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Donkervoort S, van de Locht M, Ronchi D, Reunert J, McLean CA, Zaki M, Orbach R, de Winter JM, Conijn S, Hoomoedt D, Neto OLA, Magri F, Viaene AN, Foley AR, Gorokhova S, Bolduc V, Hu Y, Acquaye N, Napoli L, Park JH, Immadisetty K, Miles LB, Essawi M, McModie S, Ferreira LF, Zanotti S, Neuhaus SB, Medne L, ElBagoury N, Johnson KR, Zhang Y, Laing NG, Davis MR, Bryson-Richardson RJ, Hwee DT, Hartman JJ, Malik FI, Kekenes-Huskey PM, Comi GP, Sharaf-Eldin W, Marquardt T, Ravenscroft G, Bönnemann CG, Ottenheijm CAC. Pathogenic TNNI1 variants disrupt sarcomere contractility resulting in hypo- and hypercontractile muscle disease. Sci Transl Med 2024; 16:eadg2841. [PMID: 38569017 DOI: 10.1126/scitranslmed.adg2841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
Troponin I (TnI) regulates thin filament activation and muscle contraction. Two isoforms, TnI-fast (TNNI2) and TnI-slow (TNNI1), are predominantly expressed in fast- and slow-twitch myofibers, respectively. TNNI2 variants are a rare cause of arthrogryposis, whereas TNNI1 variants have not been conclusively established to cause skeletal myopathy. We identified recessive loss-of-function TNNI1 variants as well as dominant gain-of-function TNNI1 variants as a cause of muscle disease, each with distinct physiological consequences and disease mechanisms. We identified three families with biallelic TNNI1 variants (F1: p.R14H/c.190-9G>A, F2 and F3: homozygous p.R14C), resulting in loss of function, manifesting with early-onset progressive muscle weakness and rod formation on histology. We also identified two families with a dominantly acting heterozygous TNNI1 variant (F4: p.R174Q and F5: p.K176del), resulting in gain of function, manifesting with muscle cramping, myalgias, and rod formation in F5. In zebrafish, TnI proteins with either of the missense variants (p.R14H; p.R174Q) incorporated into thin filaments. Molecular dynamics simulations suggested that the loss-of-function p.R14H variant decouples TnI from TnC, which was supported by functional studies showing a reduced force response of sarcomeres to submaximal [Ca2+] in patient myofibers. This contractile deficit could be reversed by a slow skeletal muscle troponin activator. In contrast, patient myofibers with the gain-of-function p.R174Q variant showed an increased force to submaximal [Ca2+], which was reversed by the small-molecule drug mavacamten. Our findings demonstrated that TNNI1 variants can cause muscle disease with variant-specific pathomechanisms, manifesting as either a hypo- or a hypercontractile phenotype, suggesting rational therapeutic strategies for each mechanism.
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Affiliation(s)
- Sandra Donkervoort
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Martijn van de Locht
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
| | - Dario Ronchi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, 20135, Italy
| | - Janine Reunert
- Department of General Pediatrics, University of Münster, Münster, 48149, Germany
| | - Catriona A McLean
- Department of Anatomical Pathology, Alfred Hospital, Melbourne, Victoria, 3004, Australia
- Faculty of Medicine, Nursing, and Health Sciences, Monash University, Melbourne, Victoria, 3168, Australia
| | - Maha Zaki
- Clinical Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo, 12622, Egypt
| | - Rotem Orbach
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Josine M de Winter
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
| | - Stefan Conijn
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
| | - Daan Hoomoedt
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
| | - Osorio Lopes Abath Neto
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Francesca Magri
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, 20122, Italy
| | - Angela N Viaene
- Department of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, 19104 PA, USA
| | - A Reghan Foley
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Svetlana Gorokhova
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
- Department of Medical Genetics, Timone Children's Hospital, APHM, Marseille, 13005, France
- INSERM, U1251-MMG, Aix-Marseille Université, Marseille, 13009, France
| | - Véronique Bolduc
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ying Hu
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicole Acquaye
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Laura Napoli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, 20122, Italy
| | - Julien H Park
- Department of General Pediatrics, University Hospital Münster, Münster, 48149 Germany
| | - Kalyan Immadisetty
- Department of Cell and Molecular Physiology, Loyola University, Chicago, IL 60153, USA
| | - Lee B Miles
- School of Biological Sciences, Monash University, Melbourne, Victoria, 3800, Australia
| | - Mona Essawi
- Medical Molecular Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo, 12622, Egypt
| | - Salar McModie
- Department of Neurology, Alfred Health, Melbourne, Victoria, 3004, Australia
| | - Leonardo F Ferreira
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC 27710, USA
| | - Simona Zanotti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, 20122, Italy
| | - Sarah B Neuhaus
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Livija Medne
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Nagham ElBagoury
- Medical Molecular Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo, 12622, Egypt
| | - Kory R Johnson
- Bioinformatics Core, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yong Zhang
- Bioinformatics Core, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nigel G Laing
- Neurogenetics Unit, Department of Diagnostic Genomics, PathWest Laboratory Medicine, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia
- Centre for Medical Research University of Western Australia, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia
| | - Mark R Davis
- Neurogenetics Unit, Department of Diagnostic Genomics, PathWest Laboratory Medicine, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia
| | | | - Darren T Hwee
- Research and Development, Cytokinetics Inc., South San Francisco, CA 94080, USA
| | - James J Hartman
- Research and Development, Cytokinetics Inc., South San Francisco, CA 94080, USA
| | - Fady I Malik
- Research and Development, Cytokinetics Inc., South San Francisco, CA 94080, USA
| | | | - Giacomo Pietro Comi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, 20135, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, 20122, Italy
| | - Wessam Sharaf-Eldin
- Medical Molecular Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo, 12622, Egypt
| | - Thorsten Marquardt
- Department of General Pediatrics, University of Münster, Münster, 48149, Germany
| | - Gianina Ravenscroft
- Centre for Medical Research University of Western Australia, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands, Western Australia, 6009, Australia
| | - Carsten G Bönnemann
- Neuromuscular and Neurogenetic Disorders of Childhood Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Coen A C Ottenheijm
- Department of Physiology, Amsterdam UMC (location VUmc), Amsterdam, 1081 HV Netherlands
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2
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Mistretta M, Fiorito V, Allocco AL, Ammirata G, Hsu MY, Digiovanni S, Belicchi M, Napoli L, Ripolone M, Trombetta E, Mauri P, Farini A, Meregalli M, Villa C, Porporato PE, Miniscalco B, Crich SG, Riganti C, Torrente Y, Tolosano E. Flvcr1a deficiency promotes heme-based energy metabolism dysfunction in skeletal muscle. Cell Rep 2024; 43:113854. [PMID: 38412099 DOI: 10.1016/j.celrep.2024.113854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/07/2023] [Accepted: 02/08/2024] [Indexed: 02/29/2024] Open
Abstract
The definition of cell metabolic profile is essential to ensure skeletal muscle fiber heterogeneity and to achieve a proper equilibrium between the self-renewal and commitment of satellite stem cells. Heme sustains several biological functions, including processes profoundly implicated with cell metabolism. The skeletal muscle is a significant heme-producing body compartment, but the consequences of impaired heme homeostasis on this tissue have been poorly investigated. Here, we generate a skeletal-muscle-specific feline leukemia virus subgroup C receptor 1a (FLVCR1a) knockout mouse model and show that, by sustaining heme synthesis, FLVCR1a contributes to determine the energy phenotype in skeletal muscle cells and to modulate satellite cell differentiation and muscle regeneration.
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Affiliation(s)
- Miriam Mistretta
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Veronica Fiorito
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Anna Lucia Allocco
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Giorgia Ammirata
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Myriam Y Hsu
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Sabrina Digiovanni
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Marzia Belicchi
- Stem Cell Laboratory, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, Università degli Studi di Milano, 20122 Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Michela Ripolone
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Elena Trombetta
- Flow Cytometry Service, Clinical Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - PierLuigi Mauri
- National Research Council of Italy, Proteomics and Metabolomics Unit, Institute for Biomedical Technologies, ITB-CNR, 20054 Segrate, Milan, Italy; Clinical Proteomics Laboratory c/o ITB-CNR, CNR.Biomics Infrastructure, ElixirNextGenIT, 20054 Segrate, Milan, Italy
| | - Andrea Farini
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Mirella Meregalli
- Stem Cell Laboratory, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, Università degli Studi di Milano, 20122 Milan, Italy
| | - Chiara Villa
- Stem Cell Laboratory, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, Università degli Studi di Milano, 20122 Milan, Italy
| | - Paolo Ettore Porporato
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Barbara Miniscalco
- Department of Veterinary Sciences, University of Torino, 10095 Grugliasco, Torino, Italy
| | - Simonetta Geninatti Crich
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Chiara Riganti
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Yvan Torrente
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; Stem Cell Laboratory, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, Università degli Studi di Milano, 20122 Milan, Italy.
| | - Emanuela Tolosano
- Molecular Biotechnology Center (MBC) "Guido Tarone", Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
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Piga D, Rimoldi M, Magri F, Zanotti S, Napoli L, Ripolone M, Pagliarani S, Ciscato P, Velardo D, D’Amico A, Bertini E, Comi GP, Ronchi D, Corti S. Case report: A novel ACTA1 variant in a patient with nemaline rods and increased glycogen deposition. Front Neurol 2024; 15:1340693. [PMID: 38500810 PMCID: PMC10944937 DOI: 10.3389/fneur.2024.1340693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/22/2024] [Indexed: 03/20/2024] Open
Abstract
Background Congenital myopathies are a group of heterogeneous inherited disorders, mainly characterized by early-onset hypotonia and muscle weakness. The spectrum of clinical phenotype can be highly variable, going from very mild to severe presentations. The course also varies broadly resulting in a fatal outcome in the most severe cases but can either be benign or lead to an amelioration even in severe presentations. Muscle biopsy analysis is crucial for the identification of pathognomonic morphological features, such as core areas, nemaline bodies or rods, nuclear centralizations and congenital type 1 fibers disproportion. However, multiple abnormalities in the same muscle can be observed, making more complex the myopathological scenario. Case presentation Here, we describe an Italian newborn presenting with severe hypotonia, respiratory insufficiency, inability to suck and swallow, requiring mechanical ventilation and gastrostomy feeding. Muscle biopsy analyzed by light microscopy showed the presence of vacuoles filled with glycogen, suggesting a metabolic myopathy, but also fuchsinophilic inclusions. Ultrastructural studies confirmed the presence of normally structured glycogen, and the presence of minirods, directing the diagnostic hypothesis toward a nemaline myopathy. An expanded Next Generation Sequencing analysis targeting congenital myopathies genes revealed the presence of a novel heterozygous c.965 T > A p. (Leu322Gln) variant in the ACTA1 gene, which encodes the skeletal muscle alpha-actin. Conclusion Our case expands the repertoire of molecular and pathological features observed in actinopathies. We highlight the value of ultrastructural examination to investigate the abnormalities detected at the histological level. We also emphasized the use of expanded gene panels in the molecular analysis of neuromuscular patients, especially for those ones presenting multiple bioptic alterations.
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Affiliation(s)
- Daniela Piga
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Martina Rimoldi
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
| | - Francesca Magri
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Simona Zanotti
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Laura Napoli
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Michela Ripolone
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Serena Pagliarani
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Patrizia Ciscato
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Daniele Velardo
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Adele D’Amico
- Unit of Neuromuscular and Neurodegenerative Disorders, Bambino Gesu’ Children’s Research Hospital, IRCCS, Rome, Italy
| | - Enrico Bertini
- Unit of Neuromuscular and Neurodegenerative Disorders, Bambino Gesu’ Children’s Research Hospital, IRCCS, Rome, Italy
| | - Giacomo Pietro Comi
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, University of Milan, Milan, Italy
| | - Dario Ronchi
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, University of Milan, Milan, Italy
| | - Stefania Corti
- IRCCS Fondazione Cà Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, University of Milan, Milan, Italy
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4
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Magri F, Napoli L, Ripolone M, Ciscato P, Moggio M, Corti S, Comi GP, Sciacco M, Zanotti S. The Profiling of 179 miRNA Expression in Serum from Limb Girdle Muscular Dystrophy Patients and Healthy Controls. Int J Mol Sci 2023; 24:17402. [PMID: 38139231 PMCID: PMC10743601 DOI: 10.3390/ijms242417402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Limb girdle muscular dystrophies (LGMDs) are a group of genetically inherited neuromuscular diseases with a very variable clinical presentation and overlapping traits. Over the last few years there has been an increasing interest in the use of non-invasive circulating biomarkers to monitor disease progression and to evaluate the efficacy of therapeutic approaches. Our aim was to identify the miRNA signature with potential value for LGMD patient screening and stratification. Using miRCURY LNA miRNA qPCR Serum/Plasma Panel, we analyzed 179 miRNAs from 16 patients, divided in four pools based on their genetic diagnosis, and from healthy controls. The miRNAs analysis showed a total of 107 dysregulated miRNAs in LGMD patients when compared to the healthy controls. After filtering via skeletal tissue expression and gene/pathways target analysis, the number of dysregulated miRNAs drastically reduced. Six selected miRNAs-let-7f-5p (in LGMDR1), miR-20a-5p (in LGMDR2), miR-130b-5p, miR-378a-5p (both in LGMDR3), miR-376c-3p and miR-382-5p (both in LGMDR4)-whose expression was significantly lower compared to controls in the different LGMD pools, were further investigated. The bioinformatic analysis of the target genes in each selected miRNA revealed ECM-receptor interaction and TGF-beta signaling as the most involved pathways. The correlation analysis showed a good correlation of let-7f-5p with fibrosis and with the cross sectional area of type I and type II fibers, while miR-130b-5p showed a good correlation with the age of onset of the disease. The receiver operating characteristic curves showed how single miRNAs were able to discriminate a specific group of LGMD patients and how the combination of six miRNAs was able to discriminate LGMD patients from controls.
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Affiliation(s)
- Francesca Magri
- Neurology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
| | - Michela Ripolone
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
| | - Patrizia Ciscato
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
| | - Maurizio Moggio
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
| | - Stefania Corti
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Giacomo Pietro Comi
- Neurology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Monica Sciacco
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
| | - Simona Zanotti
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy (M.M.)
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5
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Ferrari Aggradi CR, Rimoldi M, Romagnoli G, Velardo D, Meneri M, Iacobucci D, Ripolone M, Napoli L, Ciscato P, Moggio M, Comi GP, Ronchi D, Corti S, Abati E. Lafora Disease: A Case Report and Evolving Treatment Advancements. Brain Sci 2023; 13:1679. [PMID: 38137127 PMCID: PMC10742041 DOI: 10.3390/brainsci13121679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/20/2023] [Accepted: 12/03/2023] [Indexed: 12/24/2023] Open
Abstract
Lafora disease is a rare genetic disorder characterized by a disruption in glycogen metabolism. It manifests as progressive myoclonus epilepsy and cognitive decline during adolescence. Pathognomonic is the presence of abnormal glycogen aggregates that, over time, produce large inclusions (Lafora bodies) in various tissues. This study aims to describe the clinical and histopathological aspects of a novel Lafora disease patient, and to provide an update on the therapeutical advancements for this disorder. A 20-year-old Libyan boy presented with generalized tonic-clonic seizures, sporadic muscular jerks, eyelid spasms, and mental impairment. Electroencephalography showed multiple discharges across both brain hemispheres. Brain magnetic resonance imaging was unremarkable. Muscle biopsy showed increased lipid content and a very mild increase of intermyofibrillar glycogen, without the polyglucosan accumulation typically observed in Lafora bodies. Despite undergoing three lines of antiepileptic treatment, the patient's condition showed minimal to no improvement. We identified the homozygous variant c.137G>A, p.(Cys46Tyr), in the EPM2B/NHLRC1 gene, confirming the diagnosis of Lafora disease. To our knowledge, the presence of lipid aggregates without Lafora bodies is atypical. Lafora disease should be considered during the differential diagnosis of progressive, myoclonic, and refractory epilepsies in both children and young adults, especially when accompanied by cognitive decline. Although there are no effective therapies yet, the development of promising new strategies prompts the need for an early and accurate diagnosis.
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Affiliation(s)
- Carola Rita Ferrari Aggradi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
| | - Martina Rimoldi
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
- Medical Genetics Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Gloria Romagnoli
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
| | - Daniele Velardo
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Megi Meneri
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
- Stroke Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Davide Iacobucci
- Neurology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Michela Ripolone
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Patrizia Ciscato
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Maurizio Moggio
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Giacomo Pietro Comi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
- Neurology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Dario Ronchi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
- Neurology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Stefania Corti
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.R.); (D.V.); (M.R.); (P.C.); (M.M.)
| | - Elena Abati
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy; (C.R.F.A.); (G.R.); (M.M.); (G.P.C.); (D.R.)
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Ronchi D, Garbellini M, Magri F, Menni F, Meneri M, Bedeschi MF, Dilena R, Cecchetti V, Picciolli I, Furlan F, Polimeni V, Salani S, Pezzoli L, Fortunato F, Bellini M, Piga D, Ripolone M, Zanotti S, Napoli L, Ciscato P, Sciacco M, Mangili G, Mosca F, Corti S, Iascone M, Comi GP. A biallelic variant in COX18 cause isolated Complex IV deficiency associated with neonatal encephalo-cardio-myopathy and axonal sensory neuropathy. Eur J Hum Genet 2023; 31:1414-1420. [PMID: 37468577 PMCID: PMC10689781 DOI: 10.1038/s41431-023-01433-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/03/2023] [Accepted: 07/10/2023] [Indexed: 07/21/2023] Open
Abstract
Pathogenic variants impacting upon assembly of mitochondrial respiratory chain Complex IV (Cytochrome c Oxidase or COX) predominantly result in early onset mitochondrial disorders often leading to CNS, skeletal and cardiac muscle manifestations. The aim of this study is to describe a molecular defect in the COX assembly factor gene COX18 as the likely cause of a neonatal form of mitochondrial encephalo-cardio-myopathy and axonal sensory neuropathy. The proband is a 19-months old female displaying hypertrophic cardiomyopathy at birth and myopathy with axonal sensory neuropathy and failure to thrive developing in the first months of life. Serum lactate was consistently increased. Whole exome sequencing allowed the prioritization of the unreported homozygous substitution NM_001297732.2:c.667 G > C p.(Asp223His) in COX18. Patient's muscle biopsy revealed severe and diffuse COX deficiency and striking mitochondrial abnormalities. Biochemical and enzymatic studies in patient's myoblasts and in HEK293 cells after COX18 silencing showed a severe impairment of both COX activity and assembly. The biochemical defect was partially rescued by delivery of wild-type COX18 cDNA into patient's myoblasts. Our study identifies a novel defect of COX assembly and expands the number of nuclear genes involved in a mitochondrial disorder due to isolated COX deficiency.
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Affiliation(s)
- Dario Ronchi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Manuela Garbellini
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Francesca Magri
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Francesca Menni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Regional Clinical Center for expanded newborn screening, Milan, Italy
| | - Megi Meneri
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | | | - Robertino Dilena
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, UO Neurofisiopatologia, Milan, Italy
| | - Valeria Cecchetti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Irene Picciolli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Francesca Furlan
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Regional Clinical Center for expanded newborn screening, Milan, Italy
| | - Valentina Polimeni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Sabrina Salani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Laura Pezzoli
- ASST Papa Giovanni XXIII, Laboratorio di Genetica Medica, Bergamo, Italy
| | - Francesco Fortunato
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Matteo Bellini
- ASST Papa Giovanni XXIII, Laboratorio di Genetica Medica, Bergamo, Italy
| | - Daniela Piga
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Michela Ripolone
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Simona Zanotti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Laura Napoli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Patrizia Ciscato
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Monica Sciacco
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | | | - Fabio Mosca
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Stefania Corti
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Maria Iascone
- ASST Papa Giovanni XXIII, Laboratorio di Genetica Medica, Bergamo, Italy
| | - Giacomo Pietro Comi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.
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Trunfio M, Mighetto L, Napoli L, Atzori C, Nigra M, Guastamacchia G, Bonora S, Di Perri G, Calcagno A. Cerebrospinal Fluid CXCL13 as Candidate Biomarker of Intrathecal Immune Activation, IgG Synthesis and Neurocognitive Impairment in People with HIV. J Neuroimmune Pharmacol 2023; 18:169-182. [PMID: 37166552 DOI: 10.1007/s11481-023-10066-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 04/17/2023] [Indexed: 05/12/2023]
Abstract
Plasma C-X-C-motif chemokine ligand-13 (CXCL13) has been linked to disease progression and mortality in people living with HIV (PLWH) and is a candidate target for immune-based strategies for HIV cure. Its role in central nervous system (CNS) of PLWH has not been detailed. We described CSF CXCL13 levels and its potential associations with neurological outcomes. Cross-sectional study enrolling PLWH without confounding for CXCL13 production. Subjects were divided according to CSF HIV-RNA in undetectable (< 20 cp/mL) and viremics. CSF CXCL13, and biomarkers of blood-brain barrier (BBB) impairment, intrathecal synthesis, and immune activation were measured by commercial immunoturbidimetric and ELISA assays. All subjects underwent neurocognitive assessment. Sensitivity analyses were conducted in subjects with intact BBB only. 175 participants were included. Detectable CSF CXCL13 was more common in the viremic (31.4%) compared to the undetectable group (13.5%; OR 2.9 [1.4-6.3], p = 0.006), but median levels did not change (15.8 [8.2-91.0] vs 10.0 [8.1-14.2] pg/mL). In viremics (n = 86), CXCL13 associated with higher CSF HIV-RNA, proteins, neopterin, intrathecal synthesis and BBB permeability. In undetectable participants (n = 89), CXCL13 associated with higher CD4+T-cells count, CD4/CD8 ratio, CSF proteins, neopterin, and intrathecal synthesis. The presence of CXCL13 in the CSF of undetectable participants was associated with increased odds of HIV-associated neurocognitive disorders (58.3% vs 28.6%, p = 0.041). Sensitivity analyses confirmed all these findings. CXCL13 is detectable in the CSF of PLWH that show increased intrathecal IgG synthesis and immune activation. In PLWH with CSF viral suppression, CXCL13 was also associated with neurocognitive impairment.
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Affiliation(s)
- Mattia Trunfio
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy.
- HIV Neurobehavioral Research Center (HNRC), Department of Psychiatry, University of California San Diego, San Diego, CA, 92093, USA.
| | - Lorenzo Mighetto
- Diagnostic Laboratory Unit, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Laura Napoli
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Cristiana Atzori
- Unit of Neurology, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Marco Nigra
- Diagnostic Laboratory Unit, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Giulia Guastamacchia
- Unit of Neurology, Maria Vittoria Hospital, ASL Città di Torino, Torino, 10144, Italy
| | - Stefano Bonora
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Giovanni Di Perri
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
| | - Andrea Calcagno
- Infectious Diseases Unit, Department of Medical Sciences, Amedeo di Savoia Hospital, University of Torino, Torino, 10149, Italy
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Zanotti S, Ripolone M, Napoli L, Velardo D, Salani S, Ciscato P, Priori S, Kukavica D, Mazzanti A, Diamanti L, Vegezzi E, Moggio M, Corti S, Comi G, Sciacco M. Characterization of Skeletal Muscle Biopsy and Derived Myoblasts in a Patient Carrying Arg14del Mutation in Phospholamban Gene. Cells 2023; 12:1405. [PMID: 37408239 DOI: 10.3390/cells12101405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 07/07/2023] Open
Abstract
Phospholamban is involved in the regulation of the activity and storage of calcium in cardiac muscle. Several mutations have been identified in the PLN gene causing cardiac disease associated with arrhythmogenic and dilated cardiomyopathy. The patho-mechanism underlying PLN mutations is not fully understood and a specific therapy is not yet available. PLN mutated patients have been deeply investigated in cardiac muscle, but very little is known about the effect of PLN mutations in skeletal muscle. In this study, we investigated both histological and functional features in skeletal muscle tissue and muscle-derived myoblasts from an Italian patient carrying the Arg14del mutation in PLN. The patient has a cardiac phenotype, but he also reported lower limb fatigability, cramps and fasciculations. The evaluation of a skeletal muscle biopsy showed histological, immunohistochemical and ultrastructural alterations. In particular, we detected an increase in the number of centronucleated fibers and a reduction in the fiber cross sectional area, an alteration in p62, LC3 and VCP proteins and the formation of perinuclear aggresomes. Furthermore, the patient's myoblasts showed a greater propensity to form aggresomes, even more marked after proteasome inhibition compared with control cells. Further genetic and functional studies are necessary to understand whether a definition of PLN myopathy, or cardiomyopathy plus, can be introduced for selected cases with clinical evidence of skeletal muscle involvement. Including skeletal muscle examination in the diagnostic process of PLN-mutated patients can help clarify this issue.
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Affiliation(s)
- Simona Zanotti
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Michela Ripolone
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Daniele Velardo
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Sabrina Salani
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Patrizia Ciscato
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Silvia Priori
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Molecular Cardiology, IRCCS ICS Maugeri, 27100 Pavia, Italy
- Laboratory of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares Carlos III, 28029 Madrid, Spain
| | - Deni Kukavica
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Molecular Cardiology, IRCCS ICS Maugeri, 27100 Pavia, Italy
- Laboratory of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares Carlos III, 28029 Madrid, Spain
| | - Andrea Mazzanti
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Molecular Cardiology, IRCCS ICS Maugeri, 27100 Pavia, Italy
- Laboratory of Molecular Cardiology, Centro Nacional de Investigaciones Cardiovasculares Carlos III, 28029 Madrid, Spain
| | - Luca Diamanti
- Neuroncology Unit, IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Elisa Vegezzi
- Department of Brain and Behavioral Sciences, University of Pavia, 27100 Pavia, Italy
- IRCCS Mondino Foundation, 27100 Pavia, Italy
| | - Maurizio Moggio
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Stefania Corti
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Giacomo Comi
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Monica Sciacco
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy
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9
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Zanotti S, Magri F, Salani S, Napoli L, Ripolone M, Ronchi D, Fortunato F, Ciscato P, Velardo D, D’Angelo MG, Gualandi F, Nigro V, Sciacco M, Corti S, Comi GP, Piga D. Extracellular Matrix Disorganization and Sarcolemmal Alterations in COL6-Related Myopathy Patients with New Variants of COL6 Genes. Int J Mol Sci 2023; 24:5551. [PMID: 36982625 PMCID: PMC10059973 DOI: 10.3390/ijms24065551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 03/18/2023] Open
Abstract
Collagen VI is a heterotrimeric protein expressed in several tissues and involved in the maintenance of cell integrity. It localizes at the cell surface, creating a microfilamentous network that links the cytoskeleton to the extracellular matrix. The heterotrimer consists of three chains encoded by COL6A1, COL6A2 and COL6A3 genes. Recessive and dominant molecular defects cause two main disorders, the severe Ullrich congenital muscular dystrophy and the relatively mild and slowly progressive Bethlem myopathy. We analyzed the clinical aspects, pathological features and mutational spectrum of 15 COL6-mutated patients belonging to our cohort of muscular dystrophy probands. Patients presented a heterogeneous phenotype ranging from severe forms to mild adult-onset presentations. Molecular analysis by NGS detected 14 different pathogenic variants, three of them so far unreported. Two changes, localized in the triple-helical domain of COL6A1, were associated with a more severe phenotype. Histological, immunological and ultrastructural techniques were employed for the validation of the genetic variants; they documented the high variability in COL6 distribution and the extracellular matrix disorganization, highlighting the clinical heterogeneity of our cohort. The combined use of these different technologies is pivotal in the diagnosis of COL6 patients.
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Affiliation(s)
- Simona Zanotti
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Francesca Magri
- Neurology Unit, Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Sabrina Salani
- Neurology Unit, Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Michela Ripolone
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Dario Ronchi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Francesco Fortunato
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Patrizia Ciscato
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Daniele Velardo
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | | | - Francesca Gualandi
- Medical Genetics Unit, Department of Medical Science, University of Ferrara, 44121 Ferrara, Italy
| | - Vincenzo Nigro
- Dipartimento di Medicina di Precisione, “Luigi Vanvitelli” University of Campania and Telethon Institute of Genetics and Medicine (TIGEM), 81100 Naples, Italy
| | - Monica Sciacco
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Neurology Unit, Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Stefania Corti
- Neurology Unit, Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Giacomo Pietro Comi
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Daniela Piga
- Neurology Unit, Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
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Ripolone M, Zanotti S, Napoli L, Ronchi D, Ciscato P, Comi GP, Moggio M, Sciacco M. MERRF Mutation A8344G in a Four-Generation Family without Central Nervous System Involvement: Clinical and Molecular Characterization. J Pers Med 2023; 13:jpm13010147. [PMID: 36675808 PMCID: PMC9865457 DOI: 10.3390/jpm13010147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/10/2023] [Accepted: 01/10/2023] [Indexed: 01/14/2023] Open
Abstract
A 53-year-old man approached our Neuromuscular Unit following an incidental finding of hyperckemia. Similar to his mother who had died at the age of 77 years, he was diabetic and had a few lipomas. The patient's two sisters, aged 60 and 50 years, did not have any neurological symptoms. Proband's skeletal muscle biopsy showed several COX-negative fibers, many of which were "ragged red". Genetic analysis revealed the presence of the A8344G mtDNA mutation, which is most commonly associated with a maternally inherited multisystem mitochondrial disorder known as MERRF (myoclonus epilepsy with ragged-red fibers). The two sisters also carry the mutation. Family members on the maternal side were reported healthy. Although atypical phenotypes have been reported in association with the A8344G mutation, central nervous system (CSN) manifestations other than myoclonic epilepsy are always reported in the family tree. If present, our four-generation family manifestations are late-onset and do not affect CNS. This could be explained by the fact that the mutational load remains low and therefore prevents tissues/organs from reaching the pathologic threshold. The fact that this occurs throughout generations and that CNS, which has the highest energetic demand, is clinically spared, suggests that regulatory genes and/or pathways affect mitochondrial segregation and replication, and protect organs from progressive dysfunction.
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Affiliation(s)
- Michela Ripolone
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Simona Zanotti
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Dario Ronchi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Patrizia Ciscato
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Giacomo Pietro Comi
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Dino Ferrari Center, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Maurizio Moggio
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Monica Sciacco
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-0255-036-504
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11
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Magri F, Antognozzi S, Ripolone M, Zanotti S, Napoli L, Ciscato P, Velardo D, Scuvera G, Nicotra V, Giacobbe A, Milani D, Fortunato F, Garbellini M, Sciacco M, Corti S, Comi GP, Ronchi D. Megaconial congenital muscular dystrophy due to novel CHKB variants: a case report and literature review. Skelet Muscle 2022; 12:23. [PMID: 36175989 PMCID: PMC9524117 DOI: 10.1186/s13395-022-00306-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/17/2022] [Indexed: 11/10/2022] Open
Abstract
Background Choline kinase beta (CHKB) catalyzes the first step in the de novo biosynthesis of phosphatidyl choline and phosphatidylethanolamine via the Kennedy pathway. Derangement of this pathway might also influence the homeostasis of mitochondrial membranes. Autosomal recessive CHKB mutations cause a rare form of congenital muscular dystrophy known as megaconial congenital muscular dystrophy (MCMD). Case presentation We describe a novel proband presenting MCMD due to unpublished CHKB mutations. The patient is a 6-year-old boy who came to our attention for cognitive impairment and slowly progressive muscular weakness. He was the first son of non-consanguineous healthy parents from Sri Lanka. Neurological examination showed proximal weakness at four limbs, weak osteotendinous reflexes, Gowers’ maneuver, and waddling gate. Creatine kinase levels were mildly increased. EMG and brain MRI were normal. Left quadriceps skeletal muscle biopsy showed a myopathic pattern with nuclear centralizations and connective tissue increase. Histological and histochemical staining suggested subsarcolemmal localization and dimensional increase of mitochondria. Ultrastructural analysis confirmed the presence of enlarged (“megaconial”) mitochondria. Direct sequencing of CHKB identified two novel defects: the c.1060G > C (p.Gly354Arg) substitution and the c.448-56_29del intronic deletion, segregating from father and mother, respectively. Subcloning of RT-PCR amplicons from patient’s muscle RNA showed that c.448-56_29del results in the partial retention (14 nucleotides) of intron 3, altering physiological splicing and transcript stability. Biochemical studies showed reduced levels of the mitochondrial fission factor DRP1 and the severe impairment of mitochondrial respiratory chain activity in patient’s muscle compared to controls. Conclusions This report expands the molecular findings associated with MCMD and confirms the importance of considering CHKB variants in the differential diagnosis of patients presenting with muscular dystrophy and mental retardation. The clinical outcome of MCMD patients seems to be influenced by CHKB molecular defects. Histological and ultrastructural examination of muscle biopsy directed molecular studies and allowed the identification and characterization of an intronic mutation, usually escaping standard molecular testing.
Supplementary Information The online version contains supplementary material available at 10.1186/s13395-022-00306-8.
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Affiliation(s)
- Francesca Magri
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Sara Antognozzi
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Michela Ripolone
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Simona Zanotti
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Laura Napoli
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Patrizia Ciscato
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Daniele Velardo
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Giulietta Scuvera
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Woman-Child-Newborn Department, Milan, Italy
| | - Valeria Nicotra
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Woman-Child-Newborn Department, Milan, Italy
| | - Antonella Giacobbe
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Donatella Milani
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit, Milan, Italy
| | - Francesco Fortunato
- Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Manuela Garbellini
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Monica Sciacco
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Stefania Corti
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Giacomo Pietro Comi
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Disease Unit, Milan, Italy
| | - Dario Ronchi
- IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy. .,Dino Ferrari Center, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
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12
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Meroni M, Longo M, Paolini E, Tria G, Ripolone M, Napoli L, Moggio M, Fracanzani AL, Dongiovanni P. Expanding the phenotypic spectrum of non-alcoholic fatty liver disease and hypertriglyceridemia. Front Nutr 2022; 9:967899. [PMID: 36185699 PMCID: PMC9521372 DOI: 10.3389/fnut.2022.967899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/27/2022] [Indexed: 11/26/2022] Open
Abstract
Background and aims Hypertriglyceridemia is a common feature of metabolic syndrome (MetS), as well as of non-alcoholic fatty liver disease (NAFLD), which is considered the hepatic manifestation of MetS. Fat accumulation in hepatocytes may alter mitochondrial homeostasis predisposing to advanced liver disease. Here, we report a case of a 40-year-old woman with early aggressive NAFLD due to severe hypertriglyceridemia that ensued from a combination of genetic variants and additional metabolic risk factors. Methods Genetic screening was performed by using whole-exome sequencing (WES), and mitochondrial structures were evaluated by TEM. Results At presentation, the patient is reported to have hepatomegaly, hypertriglyceridemia, and raised transaminases. Genetic analysis revealed that the patient beard heritable alterations in genes implicated in lipid handling, among which APOB, APOE, CETP, and HSPG2, accompanied by missense mutations in genes involved in mitochondrial function, i.e., AK2, ALG6, ASPA, NDUFAF1, POLG, and TMEM70. Abdominal ultrasound (US) and transient elastography were suggestive of severe hepatic steatosis and fibrosis. A liver biopsy confirmed the diagnosis of non-alcoholic steatohepatitis (NASH)-related fibrosis. Thus, to better outline whether mutations involved in lipid remodeling and mitochondrial function may also affect organelles’ morphology, we exploited TEM. Along with multifaceted abnormalities of mitochondrial architecture that have been already observed in patients with NAFLD, astonishing ultrastructural defects, such as mitochondrial vacuolization, sub-compartmentalization, and onion-like mitochondria, were identified. Conclusion The anomalies reported may expand the phenotypic spectrum of mitochondrial abnormalities observed in patients with NAFLD, which may contribute to the switching toward a progressive disease.
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Affiliation(s)
- Marica Meroni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Miriam Longo
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Erika Paolini
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan, Italy
| | - Giada Tria
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Michela Ripolone
- Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Moggio
- Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Anna Ludovica Fracanzani
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Dongiovanni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
- *Correspondence: Paola Dongiovanni,
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13
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Velardo D, D'Angelo MG, Citterio A, Panzeri E, Napoli L, Cinnante C, Moggio M, Comi GP, Ronchi D, Bassi MT. Case Reports: Novel Missense Variants in the Filamin C Actin Binding Domain Cause Variable Phenotypes. Front Neurol 2022; 13:930039. [PMID: 35903116 PMCID: PMC9315448 DOI: 10.3389/fneur.2022.930039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/22/2022] [Indexed: 11/24/2022] Open
Abstract
Filamin C is a large dimeric actin-binding protein, most prevalent in skeletal and cardiac muscle Z-discs, where it participates in sarcomere mechanical stabilization and intracellular signaling, interacting with numerous binding partners. Dominant heterozygous mutations of Filamin C gene cause several forms of myopathy and structural or arrhythmogenic cardiomyopathy. In this report we describe clinical and molecular findings of two Italian patients, in whom we identified two novel missense variants located within the Filamin C actin binding domain. Muscle imaging, histological and ultrastructural findings are also reported. Our results underline the extreme inter- and intrafamilial variability of clinical manifestations, hence the need to extend the investigation also to asymptomatic relatives, and the relevance of a broad diagnostic approach involving muscle electron microscopy, skeletal muscle magnetic resonance imaging and next generation sequencing techniques.
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Affiliation(s)
- Daniele Velardo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy
- *Correspondence: Daniele Velardo
| | - Maria Grazia D'Angelo
- NeuroMuscular Unit, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy
| | - Andrea Citterio
- Laboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy
| | - Elena Panzeri
- Laboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy
| | - Laura Napoli
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy
| | - Claudia Cinnante
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuroradiology Unit, Milan, Italy
- Department of Radiology, Istituto Auxologico Italiano, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS), Milan, Italy
| | - Maurizio Moggio
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy
| | - Giacomo Pietro Comi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, Neuroscience Section, University of Milan, Milan, Italy
| | - Dario Ronchi
- Department of Pathophysiology and Transplantation, Dino Ferrari Center, Neuroscience Section, University of Milan, Milan, Italy
| | - Maria Teresa Bassi
- Laboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy
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14
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Abati E, Manini A, Velardo D, Del Bo R, Napoli L, Rizzo F, Moggio M, Bresolin N, Bellone E, Bassi MT, D'Angelo MG, Comi GP, Corti S. Clinical and genetic features of a cohort of patients with MFN2-related neuropathy. Sci Rep 2022; 12:6181. [PMID: 35418194 PMCID: PMC9008012 DOI: 10.1038/s41598-022-10220-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 04/05/2022] [Indexed: 11/09/2022] Open
Abstract
Charcot–Marie–Tooth disease type 2A (CMT2A) is a rare inherited axonal neuropathy caused by mutations in MFN2 gene, which encodes Mitofusin 2, a transmembrane protein of the outer mitochondrial membrane. We performed a cross-sectional analysis on thirteen patients carrying mutations in MFN2, from ten families, describing their clinical and genetic characteristics. Evaluated patients presented a variable age of onset and a wide phenotypic spectrum, with most patients presenting a severe phenotype. A novel heterozygous missense variant was detected, p.K357E. It is located at a highly conserved position and predicted as pathogenic by in silico tools. At a clinical level, the p.K357E carrier shows a severe sensorimotor axonal neuropathy. In conclusion, our work expands the genetic spectrum of CMT2A, disclosing a novel mutation and its related clinical effect, and provides a detailed description of the clinical features of a cohort of patients with MFN2 mutations. Obtaining a precise genetic diagnosis in affected families is crucial both for family planning and prenatal diagnosis, and in a therapeutic perspective, as we are entering the era of personalized therapy for genetic diseases.
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Affiliation(s)
- Elena Abati
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy. .,Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Arianna Manini
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy
| | - Daniele Velardo
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto Del Bo
- Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Federica Rizzo
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy.,Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Moggio
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy.,Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Nereo Bresolin
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy.,Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Emilia Bellone
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (Dinogmi) - Medical Genetics, University of Genoa, Genoa, Italy
| | - Maria Teresa Bassi
- Laboratory of Molecular Biology, Scientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Maria Grazia D'Angelo
- Neuromuscular Disorder Unit, Scientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Giacomo Pietro Comi
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy.,Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Neuromuscular and Rare Diseases Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefania Corti
- Department of Pathophysiology and Transplantation (DEPT), Dino Ferrari Centre, Neuroscience Section, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, University of Milan, Via Francesco Sforza 35, 20122, Milan, Italy.,Neurology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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15
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Ripolone M, Napoli L, Mantero V, Sciacco M, Zanotti S. Peculiar histological and ultrastructural skeletal muscle alterations in a patient with CMV infection and autoimmune myositis: case evaluation and brief literature review. Acta Myol 2022; 41:41-47. [PMID: 35465344 PMCID: PMC9004338 DOI: 10.36185/2532-1900-068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
We report the case of a young woman with CMV infection, high level of creatine kinase and myopathy. Electromyography showed a myopathic pattern. Muscle biopsy showed a marked increase of NADH enzymatic activity in the central area of almost all type I fibres, few degenerative and necrotic fibres and scattered mononuclear cell infiltrates. Ultrastructural analysis showed a marked disarrangement of sarcomeric structure and large inclusions of thin filaments in some fibres, while immunohistochemistry evidenced alteration in desmin, actin and αB-crystallin protein signals. PCR for CMV detection on muscle sections was negative. Histological, immunological and ultrastructural evaluations were compatible with a necrotic inflammatory myopathy. The correlations between CMV liver infection and the myopathic pattern are discussed. This case underscores the need to consider CMV infection in the differential diagnosis of myopathy with undetermined aetiology, quickly providing directions for a targeted muscle pharmacological intervention.
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Affiliation(s)
- Michela Ripolone
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Napoli
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Vittorio Mantero
- UOC Neurologia - Stroke Unit, Presidio “A. Manzoni”, ASST Lecco, Italy
| | - Monica Sciacco
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Simona Zanotti
- Neuromuscular and Rare Disease Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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16
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Mauri E, Piga D, Pagliarani S, Magri F, Manini A, Sciacco M, Ripolone M, Napoli L, Borellini L, Cinnante C, Cassandrini D, Corti S, Bresolin N, Comi GP, Govoni A. CACNA1S mutation associated with a case of juvenile-onset congenital myopathy. J Neurol Sci 2021; 431:120047. [PMID: 34763287 DOI: 10.1016/j.jns.2021.120047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/13/2021] [Accepted: 11/01/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Eleonora Mauri
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Daniela Piga
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Serena Pagliarani
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy
| | - Francesca Magri
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Arianna Manini
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy
| | - Monica Sciacco
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Milan, Italy
| | - Michela Ripolone
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Milan, Italy
| | - Laura Napoli
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Milan, Italy
| | - Linda Borellini
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuropathophysiology Unit, Milan, Italy
| | - Claudia Cinnante
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuroradiology Unit Milan, Italy
| | | | - Stefania Corti
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy; Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy
| | - Nereo Bresolin
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy; Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy
| | - Giacomo Pietro Comi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), University of Milan, Milan, Italy; IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Milan, Italy
| | - Alessandra Govoni
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.
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17
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De Bastiani R, Sanna G, Bertolusso L, Casella G, De Polo M, Zamparella M, Cottone C, Tosetti C, Mancuso M, Pirrotta E, Lanzarotto L, Napoli L, De Bastiani M, Disclafani G, Gambaro P, Scoglio R, Belvedere A, Fasulo S, D'Urso M, Benedetto E, Baldi E, Marchesan F, Abagnale G, Turnava L, Salomè E, Ingravalle F, Tursi A. General practitioners' management of symptomatic uncomplicated diverticular disease of the colon by using rifaximin, a non-adsorbable antibiotic. Eur Rev Med Pharmacol Sci 2021; 25:423-430. [PMID: 33506932 DOI: 10.26355/eurrev_202101_24410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Symptomatic uncomplicated diverticular disease of the colon (SUDD) is generally managed by gastroenterologists rather than General Practitioners (GPs). The aim of this study was to assess the efficacy of the treatment of SUDD with rifaximin, a non-absorbable antibiotic, in a primary care setting by GPs. PATIENTS AND METHODS This retrospective, observational study investigated the use of rifaximin at a dose of 400 mg b.i.d. for 5, 7 or 10 days monthly, up to 3 months. The symptoms were reported by the patients using a visual analogic scale (VAS) of 0-10. RESULTS 286 SUDD patients were enrolled (44.4% of men, average age 70.92±10.98). Respectively, 15 (5.2%) patients received the treatment for 5 days, 205 (71.7%) for 7 days and 66 (23.1%) for 10 days. After three months, a significant reduction of VAS score was observed in almost all symptoms assessed: 135 (47.2%) patients reported no abdominal pain (p<0.001) and 23 (8.1%) reported no symptom. Adverse events related to the treatment were recorded in 3 (1.04%) patients, all of them mild and not requiring interruption of the treatment. Acute diverticulitis occurred in 9 (3.1%) patients, but only 2 of them [0.7% (n=2)] underwent surgery due to complicated diverticulitis. Analysis within the different treatment groups (5, 7 and 10 days) shows that rifaximin treatment is effective in reducing the severity of symptoms in almost all groups except for the constipation in the 5-day group. CONCLUSIONS Rifaximin can be effectively used by GPs in real-life for the management of SUDD.
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Affiliation(s)
- R De Bastiani
- General Practitioner, Italian Association for Gastroenterology in Primary Care (GIGA-CP), Feltre (BL), Italy.
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18
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Bédard A, Antó JM, Fonseca JA, Arnavielhe S, Bachert C, Bedbrook A, Bindslev‐Jensen C, Bosnic‐Anticevich S, Cardona V, Cruz AA, Fokkens WJ, Garcia‐Aymerich J, Hellings PW, Ivancevich JC, Klimek L, Kuna P, Kvedariene V, Larenas‐Linnemann D, Melén E, Monti R, Mösges R, Mullol J, Papadopoulos NG, Pham‐Thi N, Samolinski B, Tomazic PV, Toppila‐Salmi S, Ventura MT, Yorgancioglu A, Bousquet J, Pfaar O, Basagaña X, Aberer W, Agache I, Akdis CA, Akdis M, Aliberti MR, Almeida R, Amat F, Angles R, Annesi‐Maesano I, Ansotegui IJ, Anto JM, Arnavielle S, Asayag E, Asarnoj A, Arshad H, Avolio F, Bacci E, Baiardini I, Barbara C, Barbagallo M, Baroni I, Barreto BA, Bateman ED, Bedolla‐Barajas M, Bewick M, Beghé B, Bel EH, Bergmann KC, Bennoor KS, Benson M, Bertorello L, Białoszewski AZ, Bieber T, Bialek S, Bjermer L, Blain H, Blasi F, Blua A, Bochenska Marciniak M, Bogus‐Buczynska I, Boner AL, Bonini M, Bonini S, Bosse I, Bouchard J, Boulet LP, Bourret R, Bousquet PJ, Braido F, Briedis V, Brightling CE, Brozek J, Bucca C, Buhl R, Buonaiuto R, Panaitescu C, Burguete Cabañas MT, Burte E, Bush A, Caballero‐Fonseca F, Caillaud D, Caimmi D, Calderon MA, Camargos PAM, Camuzat T, Canfora G, Canonica GW, Carlsen KH, Carreiro‐Martins P, Carriazo AM, Carr W, Cartier C, Casale T, Castellano G, Cecchi L, Cepeda AM, Chavannes NH, Chen Y, Chiron R, Chivato T, Chkhartishvili E, Chuchalin AG, Chung KF, Ciaravolo MM, Ciceran A, Cingi C, Ciprandi G, Carvalho Coehlo AC, Colas L, Colgan E, Coll J, Conforti D, Constantinidis J, Correia de Sousa J, Cortés‐Grimaldo RM, Corti F, Costa E, Costa‐Dominguez MC, Courbis AL, Cox L, Crescenzo M, Custovic A, Czarlewski W, Dahlen SE, D'Amato G, Dario C, da Silva J, Dauvilliers Y, Darsow U, De Blay F, De Carlo G, Dedeu T, de Fátima Emerson M, De Feo G, De Vries G, De Martino B, Motta Rubini NP, Deleanu D, Denburg JA, Devillier P, Di Capua Ercolano S, Di Carluccio N, Didier A, Dokic D, Dominguez‐Silva MG, Douagui H, Dray G, Dubakiene R, Durham SR, Du Toit G, Dykewicz MS, El‐Gamal Y, Eklund P, Eller E, Emuzyte R, Farrell J, Farsi A, Ferreira de Mello J, Ferrero J, Fink‐Wagner A, Fiocchi A, Fontaine JF, Forti S, Fuentes‐Perez JM, Gálvez‐Romero JL, Gamkrelidze A, García‐Cobas CY, Garcia‐Cruz MH, Gemicioğlu B, Genova S, Christoff G, Gereda JE, Gerth van Wijk R, Gomez RM, Gómez‐Vera J, González Diaz S, Gotua M, Grisle I, Guidacci M, Guldemond NA, Gutter Z, Guzmán MA, Haahtela T, Hajjam J, Hernández L, Hourihane JO, Huerta‐Villalobos YR, Humbert M, Iaccarino G, Illario M, Ispayeva Z, Jares EJ, Jassem E, Johnston SL, Joos G, Jung KS, Just J, Jutel M, Kaidashev I, Kalayci O, Kalyoncu AF, Karjalainen J, Kardas P, Keil T, Keith PK, Khaitov M, Khaltaev N, Kleine‐Tebbe J, Kowalski ML, Kuitunen M, Kull I, Kupczyk M, Krzych‐Fałta E, Lacwik P, Laune D, Lauri D, Lavrut J, Le LTT, Lessa M, Levato G, Li J, Lieberman P, Lipiec A, Lipworth B, Lodrup Carlsen KC, Louis R, Lourenço O, Luna‐Pech JA, Magnan A, Mahboub B, Maier D, Mair A, Majer I, Malva J, Mandajieva E, Manning P, De Manuel Keenoy E, Marshall GD, Masjedi MR, Maspero JF, Mathieu‐Dupas E, Matta Campos JJ, Matos AL, Maurer M, Mavale‐Manuel S, Mayora O, Meco C, Medina‐Avalos MA, Melo‐Gomes E, Meltzer EO, Menditto E, Mercier J, Miculinic N, Mihaltan F, Milenkovic B, Moda G, Mogica‐Martinez MD, Mohammad Y, Momas I, Montefort S, Mora Bogado D, Morais‐Almeida M, Morato‐Castro FF, Mota‐Pinto A, Moura Santo P, Münter L, Muraro A, Murray R, Naclerio R, Nadif R, Nalin M, Napoli L, Namazova‐Baranova L, Neffen H, Niedeberger V, Nekam K, Neou A, Nieto A, Nogueira‐Silva L, Nogues M, Novellino E, Nyembue TD, O'Hehir RE, Odzhakova C, Ohta K, Okamoto Y, Okubo K, Onorato GL, Ortega Cisneros M, Ouedraogo S, Pali‐Schöll I, Palkonen S, Panzner P, Park HS, Papi A, Passalacqua G, Paulino E, Pawankar R, Pedersen S, Pépin JL, Pereira AM, Persico M, Phillips J, Picard R, Pigearias B, Pin I, Pitsios C, Plavec D, Pohl W, Popov TA, Portejoie F, Potter P, Pozzi AC, Price D, Prokopakis EP, Puy R, Pugin B, Pulido Ross RE, Przemecka M, Rabe KF, Raciborski F, Rajabian‐Soderlund R, Reitsma S, Ribeirinho I, Rimmer J, Rivero‐Yeverino D, Rizzo JA, Rizzo MC, Robalo‐Cordeiro C, Rodenas F, Rodo X, Rodriguez Gonzalez M, Rodriguez‐Mañas L, Rolland C, Rodrigues Valle S, Roman Rodriguez M, Romano A, Rodriguez‐Zagal E, Rolla G, Roller‐Wirnsberger RE, Romano M, Rosado‐Pinto J, Rosario N, Rottem M, Ryan D, Sagara H, Salimäki J, Sanchez‐Borges M, Sastre‐Dominguez J, Scadding GK, Schunemann HJ, Scichilone N, Schmid‐Grendelmeier P, Sarquis Serpa F, Shamai S, Sheikh A, Sierra M, Simons FER, Siroux V, Sisul JC, Skrindo I, Solé D, Somekh D, Sondermann M, Sooronbaev T, Sova M, Sorensen M, Sorlini M, Spranger O, Stellato C, Stelmach R, Stukas R, Sunyer J, Strozek J, Szylling A, Tebyriçá JN, Thibaudon M, To T, Todo‐Bom A, Trama U, Triggiani M, Suppli Ulrik C, Urrutia‐Pereira M, Valenta R, Valero A, Valiulis A, Valovirta E, van Eerd M, van Ganse E, van Hage M, Vandenplas O, Vezzani G, Vasankari T, Vatrella A, Verissimo MT, Viart F, Viegi G, Vicheva D, Vontetsianos T, Wagenmann M, Walker S, Wallace D, Wang DY, Waserman S, Werfel T, Westman M, Wickman M, Williams DM, Williams S, Wilson N, Wright J, Wroczynski P, Yakovliev P, Yawn BP, Yiallouros PK, Yusuf OM, Zar HJ, Zhang L, Zhong N, Zernotti ME, Zhanat I, Zidarn M, Zuberbier T, Zubrinich C, Zurkuhlen A. Correlation between work impairment, scores of rhinitis severity and asthma using the MASK-air ® App. Allergy 2020; 75:1672-1688. [PMID: 31995656 DOI: 10.1111/all.14204] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/23/2019] [Accepted: 12/05/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND In allergic rhinitis, a relevant outcome providing information on the effectiveness of interventions is needed. In MASK-air (Mobile Airways Sentinel Network), a visual analogue scale (VAS) for work is used as a relevant outcome. This study aimed to assess the performance of the work VAS work by comparing VAS work with other VAS measurements and symptom-medication scores obtained concurrently. METHODS All consecutive MASK-air users in 23 countries from 1 June 2016 to 31 October 2018 were included (14 189 users; 205 904 days). Geolocalized users self-assessed daily symptom control using the touchscreen functionality on their smart phone to click on VAS scores (ranging from 0 to 100) for overall symptoms (global), nose, eyes, asthma and work. Two symptom-medication scores were used: the modified EAACI CSMS score and the MASK control score for rhinitis. To assess data quality, the intra-individual response variability (IRV) index was calculated. RESULTS A strong correlation was observed between VAS work and other VAS. The highest levels for correlation with VAS work and variance explained in VAS work were found with VAS global, followed by VAS nose, eye and asthma. In comparison with VAS global, the mCSMS and MASK control score showed a lower correlation with VAS work. Results are unlikely to be explained by a low quality of data arising from repeated VAS measures. CONCLUSIONS VAS work correlates with other outcomes (VAS global, nose, eye and asthma) but less well with a symptom-medication score. VAS work should be considered as a potentially useful AR outcome in intervention studies.
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Bousquet J, Bedbrook A, Czarlewski W, Onorato GL, Arnavielhe S, Laune D, Mathieu-Dupas E, Fonseca J, Costa E, Lourenço O, Morais-Almeida M, Todo-Bom A, Illario M, Menditto E, Canonica GW, Cecchi L, Monti R, Napoli L, Ventura MT, De Feo G, Fokkens WJ, Chavannes NH, Reitsma S, Cruz AA, da Silva J, Serpa FS, Larenas-Linnemann D, Fuentes Perez JM, Huerta-Villalobos YR, Rivero-Yeverino D, Rodriguez-Zagal E, Valiulis A, Dubakiene R, Emuzyte R, Kvedariene V, Annesi-Maesano I, Blain H, Bonniaud P, Bosse I, Dauvilliers Y, Devillier P, Fontaine JF, Pépin JL, Pham-Thi N, Portejoie F, Picard R, Roche N, Rolland C, Schmidt-Grendelmeier P, Kuna P, Samolinski B, Anto JM, Cardona V, Mullol J, Pinnock H, Ryan D, Sheikh A, Walker S, Williams S, Becker S, Klimek L, Pfaar O, Bergmann KC, Mösges R, Zuberbier T, Roller-Wirnsberger RE, Tomazic PV, Haahtela T, Salimäki J, Toppila-Salmi S, Valovirta E, Vasankari T, Gemicioğlu B, Yorgancioglu A, Papadopoulos NG, Prokopakis EP, Tsiligianni IG, Bosnic-Anticevich S, O'Hehir R, Ivancevich JC, Neffen H, Zernotti ME, Kull I, Melén E, Wickman M, Bachert C, Hellings PW, Brusselle G, Palkonen S, Bindslev-Jensen C, Eller E, Waserman S, Boulet LP, Bouchard J, Chu DK, Schünemann HJ, Sova M, De Vries G, van Eerd M, Agache I, Ansotegui IJ, Bewick M, Casale T, Dykewick M, Ebisawa M, Murray R, Naclerio R, Okamoto Y, Wallace DV. Guidance to 2018 good practice: ARIA digitally-enabled, integrated, person-centred care for rhinitis and asthma. Clin Transl Allergy 2019; 9:16. [PMID: 30911372 PMCID: PMC6413444 DOI: 10.1186/s13601-019-0252-0] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 02/04/2019] [Indexed: 01/02/2023] Open
Abstract
Aims Mobile Airways Sentinel NetworK (MASK) belongs to the Fondation Partenariale MACVIA-LR of Montpellier, France and aims to provide an active and healthy life to rhinitis sufferers and to those with asthma multimorbidity across the life cycle, whatever their gender or socio-economic status, in order to reduce health and social inequities incurred by the disease and to improve the digital transformation of health and care. The ultimate goal is to change the management strategy in chronic diseases. Methods MASK implements ICT technologies for individualized and predictive medicine to develop novel care pathways by a multi-disciplinary group centred around the patients. Stakeholders Include patients, health care professionals (pharmacists and physicians), authorities, patient’s associations, private and public sectors. Results MASK is deployed in 23 countries and 17 languages. 26,000 users have registered. EU grants (2018) MASK is participating in EU projects (POLLAR: impact of air POLLution in Asthma and Rhinitis, EIT Health, DigitalHealthEurope, Euriphi and Vigour). Lessons learnt (i) Adherence to treatment is the major problem of allergic disease, (ii) Self-management strategies should be considerably expanded (behavioural), (iii) Change management is essential in allergic diseases, (iv) Education strategies should be reconsidered using a patient-centred approach and (v) Lessons learnt for allergic diseases can be expanded to chronic diseases.
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Affiliation(s)
- J Bousquet
- 1MACVIA-France, Fondation Partenariale FMC VIA-LR, CHU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, 34295 Montpellier Cedex 5, France.,INSERM U 1168, VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches, Villejuif, Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny Le Bretonneux, France.,Euforea, Brussels, Belgium.,4Humboldt-Universität zu Berlin, Berlin Institute of Health, Comprehensive Allergy Center, Department of Dermatology and Allergy, Charité, Universitätsmedizin Berlin, Berlin, Germany
| | - A Bedbrook
- 1MACVIA-France, Fondation Partenariale FMC VIA-LR, CHU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, 34295 Montpellier Cedex 5, France
| | - W Czarlewski
- Medical Consulting Czarlewski, Levallois, France
| | - G L Onorato
- 1MACVIA-France, Fondation Partenariale FMC VIA-LR, CHU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, 34295 Montpellier Cedex 5, France
| | | | - D Laune
- KYomed INNOV, Montpellier, France
| | | | - J Fonseca
- Center for Research in Health Technology and Information Systems, Faculdade de Medicina da Universidade do Porto, Medida, Lda Porto, Portugal
| | - E Costa
- 8UCIBIO, REQUINTE, Faculty of Pharmacy and Competence Center on Active and Healthy Ageing, University of Porto (Porto4Ageing), Porto, Portugal
| | - O Lourenço
- 9Faculty of Health Sciences and CICS - UBI, Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | | | - A Todo-Bom
- 11Imunoalergologia, Centro Hospitalar Universitário de Coimbra and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET), Naples, Italy
| | - E Menditto
- 13CIRFF, Federico II University, Naples, Italy
| | - G W Canonica
- 14Personalized Medicine Clinic Asthma and Allergy, Humanitas Research Hospital, Humanitas University, Rozzano, Milan, Italy
| | - L Cecchi
- SOS Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | - R Monti
- 16Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Turin, Italy
| | - L Napoli
- Consortium of Pharmacies and Services COSAFER, Salerno, Italy
| | - M T Ventura
- 18Unit of Geriatric Immunoallergology, University of Bari Medical School, Bari, Italy
| | - G De Feo
- 19Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - W J Fokkens
- Department of Otorhinolaryngology, Amsterdam University Medical Centre (AMC), Amsterdam, The Netherlands
| | - N H Chavannes
- 21Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - S Reitsma
- Department of Otorhinolaryngology, Amsterdam University Medical Centre (AMC), Amsterdam, The Netherlands
| | - A A Cruz
- 22ProAR - Nucleo de Excelencia em Asma, Federal University of Bahia, Vitória da Conquista, Brazil
| | - J da Silva
- WHO GARD Planning Group, Salvador, Brazil
| | - F S Serpa
- 24Department of Internal Medicine and Allergic Clinic of Professor Polydoro Ernani de Sao, Thiago University Hospital, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil.,25Asthma Reference Center, Escola Superior de Ciencias da Santa Casa de Misericordia de Vitoria, Vitória, Esperito Santo Brazil
| | - D Larenas-Linnemann
- Center of Excellence in Asthma and Allergy, Médica Sur Clinical Foundation and Hospital, Mexico City, Mexico
| | - J M Fuentes Perez
- 27Hospital General Regional 1 "Dr Carlos Mc Gregor Sanchez Navarro" IMSS, Mexico City, Mexico
| | - Y R Huerta-Villalobos
- 27Hospital General Regional 1 "Dr Carlos Mc Gregor Sanchez Navarro" IMSS, Mexico City, Mexico
| | | | | | - A Valiulis
- 29Clinic of Children's Diseases, and Institute of Health Sciences Department of Public Health, Vilnius University Institute of Clinical Medicine, Vilnius, Lithuania.,European Academy of Paediatrics (EAP/UEMS-SP), Brussels, Belgium
| | - R Dubakiene
- 31Clinic of Infectious, Chest Diseases, Dermatology and Allergology, Vilnius University, Vilnius, Lithuania
| | - R Emuzyte
- 32Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - V Kvedariene
- 33Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - I Annesi-Maesano
- 34Epidemiology of Allergic and Respiratory Diseases, Department Institute Pierre Louis of Epidemiology and Public Health, INSERM, Sorbonne Université, Medical School Saint Antoine, Paris, France
| | - H Blain
- 35Department of Geriatrics, Montpellier University Hospital, Montpellier, France.,36EA 2991, Euromov, University Montpellier, Montpellier, France
| | | | - I Bosse
- Allergist, La Rochelle, France
| | - Y Dauvilliers
- 39Sleep Unit, Department of Neurology, Hôpital Gui-de-Chauliac Montpellier, Montpellier, France.,Inserm U1061, Montpellier, France
| | - P Devillier
- 41UPRES EA220, Pôle des Maladies des Voies Respiratoires, Hôpital Foch, Université Paris-Saclay, Suresnes, France
| | | | - J L Pépin
- 43Laboratoire HP2, Grenoble, INSERM, U1042, Université Grenoble Alpes, Grenoble, France.,44CHU de Grenoble, Grenoble, France
| | - N Pham-Thi
- 45Allergy Department, Pasteur Institute, Paris, France
| | - F Portejoie
- 1MACVIA-France, Fondation Partenariale FMC VIA-LR, CHU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, 34295 Montpellier Cedex 5, France
| | - R Picard
- Conseil Général de l'Economie Ministère de l'Economie, de l'Industrie et du Numérique, Paris, France
| | - N Roche
- 47Pneumologie et Soins Intensifs Respiratoires, Hôpitaux Universitaires Paris, Centre Hôpital Cochin, Paris, France
| | - C Rolland
- Association Asthme et Allergie, Paris, France
| | - P Schmidt-Grendelmeier
- 49Allergy Unit, Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland
| | - P Kuna
- 50Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - B Samolinski
- 51Department of Prevention of Envinronmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - J M Anto
- ISGlobAL, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.,53IMIM (Hospital del Mar Research Institute), Barcelona, Spain.,54CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain.,55Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - V Cardona
- 56Allergy Section, Department of Internal Medicine, Hospital Vall 'dHebron & ARADyAL Research Network, Barcelona, Spain
| | - J Mullol
- 57Rhinology Unit and Smell Clinic, ENT Department, Hospital Clínic, University of Barcelona, Barcelona, Spain.,58Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain
| | - H Pinnock
- 59Asthma UK Centre for Applied Research, The Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
| | - D Ryan
- 60Honorary Clinical Research Fellow, Allergy and Respiratory Research Group, Usher Institute of Population Health Sciences and Informatics, Medical School, University of Edinburgh, Edinburgh, UK
| | - A Sheikh
- 61The Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
| | - S Walker
- 62Asthma UK, Mansell Street, London, UK
| | - S Williams
- International Primary Care Respiratory Group IPCRG, Aberdeen, Scotland, UK
| | - S Becker
- 64Department of Otolaryngology, Head and Neck Surgery, University of Mainz, Mainz, Germany
| | - L Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - O Pfaar
- 66Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Phillipps-Universität Marburg, Marburg, Germany
| | - K C Bergmann
- 67Corporate Member of Freie Universität Berlin, Humboldt-Uniersität zu Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Comprehensive Allergy-Centre, Department of Dermatology and Allergy, Member of GA2LEN, Berlin, Germany
| | - R Mösges
- 69Institute of Medical Statistics, and Computational Biology, Medical Faculty, University of Cologne, Cologne, Germany.,CRI-Clinical Research International-Ltd, Hamburg, Germany
| | - T Zuberbier
- 67Corporate Member of Freie Universität Berlin, Humboldt-Uniersität zu Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Comprehensive Allergy-Centre, Department of Dermatology and Allergy, Member of GA2LEN, Berlin, Germany
| | | | - P V Tomazic
- 72Department of ENT, Medical University of Graz, Graz, Austria
| | - T Haahtela
- 73Skin and Allergy Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - J Salimäki
- Association of Finnish Pharmacies, Helsinki, Finland
| | - S Toppila-Salmi
- 73Skin and Allergy Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - E Valovirta
- 75Department of Lung Diseases and Clinical Immunology, Terveystalo Allergy Clinic, University of Turku, Turku, Finland
| | - T Vasankari
- FILHA, Finnish Lung Association, Helsinki, Finland
| | - B Gemicioğlu
- 77Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istambul, Turkey
| | - A Yorgancioglu
- 78Department of Pulmonary Diseases, Faculty of Medicine, Celal Bayar University, Manisa, Turkey
| | - N G Papadopoulos
- 79Division of Infection, Immunity and Respiratory Medicine, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK.,80Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
| | - E P Prokopakis
- 81Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | - I G Tsiligianni
- 61The Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK.,82Health Planning Unit, Department of Social Medicine, Faculty of Medicine, University of Crete, Crete, Greece
| | - S Bosnic-Anticevich
- 83University of Sydney and Woolcock Emphysema Centre and Local Health District, Woolcock Institute of Medical Research, Glebe, NSW Australia
| | - R O'Hehir
- 84Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC Australia.,85Department of Immunology, Monash University, Melbourne, VIC Australia
| | - J C Ivancevich
- Servicio de Alergia e Immunologia, Clinica Santa Isabel, Buenos Aires, Argentina
| | - H Neffen
- Director of Center of Allergy, Immunology and Respiratory Diseases, Santa Fe, Argentina Center for Allergy and Immunology, Santa Fe, Argentina
| | - M E Zernotti
- 88Universidad Católica de Córdoba, Córdoba, Argentina
| | - I Kull
- 89Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,90Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - E Melén
- 90Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - M Wickman
- 91Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - C Bachert
- 92Upper Airways Research Laboratory, ENT Dept, Ghent University Hospital, Ghent, Belgium
| | - P W Hellings
- Euforea, Brussels, Belgium.,93Department of Otorhinolaryngology, Univ Hospitals Leuven, Louvain, Belgium.,94Academic Medical Center, Univ of Amsterdam, Amsterdam, The Netherlands
| | - G Brusselle
- 95Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - S Palkonen
- 96EFA European Federation of Allergy and Airways Diseases Patients' Associations, Brussels, Belgium
| | - C Bindslev-Jensen
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - E Eller
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - S Waserman
- 98Department of Medicine, Clinical Immunology and Allergy, McMaster University, Hamilton, ON Canada
| | - L P Boulet
- 99Quebec Heart and Lung Institute, Laval University, Québec City, QC Canada
| | - J Bouchard
- Clinical Medecine, Laval's University, Quebec City, Canada
| | - D K Chu
- Medecine Department, Hôpital de la Malbaie, Quebec, Canada
| | - H J Schünemann
- Medecine Department, Hôpital de la Malbaie, Quebec, Canada
| | - M Sova
- 102Department of Health Research Methods, Evidence and Impact, Division of Immunology and Allergy, McMaster University, Hamilton, ON Canada
| | - G De Vries
- 103Department of Respiratory Medicine, University Hospital Olomouc, Olomouc, Czech Republic.,Peercode BV, Geldermalsen, The Netherlands
| | - M van Eerd
- 103Department of Respiratory Medicine, University Hospital Olomouc, Olomouc, Czech Republic.,Peercode BV, Geldermalsen, The Netherlands
| | - I Agache
- 105Faculty of Medicine, Transylvania University, Brasov, Romania
| | - I J Ansotegui
- Department of Allergy and Immunology, Hospital Quirón Bizkaia, Erandio, Spain
| | - M Bewick
- iQ4U Consultants Ltd, London, UK
| | - T Casale
- 108Division of Allergy/Immunology, University of South Florida, Tampa, USA
| | - M Dykewick
- 109Section of Allergy and Immunology, Saint Louis University School of Medicine, Saint Louis, MO USA
| | - M Ebisawa
- 110Clinical Reserch Center for Allergy and Rheumatology, Sagamihara National Hospital, Sagamihara, Japan
| | - R Murray
- Medical Communications Consultant, MedScript Ltd (Ireland & New Zealand), Dundalk, Ireland.,Honorary Research Fellow, OPC, Cambridge, UK
| | - R Naclerio
- 113Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Y Okamoto
- 114Department of Otorhinolaryngology, Chiba University Hospital, Chiba, Japan
| | - D V Wallace
- 115Nova Southeastern University, Fort Lauderdale, FL USA
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Gibertini S, Ruggieri A, Saredi S, Salerno F, Blasevich F, Napoli L, Moggio M, Nigro V, Morandi L, Maggi L, Mora M. Long term follow-up and further molecular and histopathological studies in the LGMD1F sporadic TNPO3-mutated patient. Acta Neuropathol Commun 2018; 6:141. [PMID: 30567601 PMCID: PMC6299540 DOI: 10.1186/s40478-018-0648-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 12/10/2018] [Indexed: 11/10/2022] Open
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Bousquet J, Arnavielhe S, Bedbrook A, Bewick M, Laune D, Mathieu-Dupas E, Murray R, Onorato GL, Pépin JL, Picard R, Portejoie F, Costa E, Fonseca J, Lourenço O, Morais-Almeida M, Todo-Bom A, Cruz AA, da Silva J, Serpa FS, Illario M, Menditto E, Cecchi L, Monti R, Napoli L, Ventura MT, De Feo G, Larenas-Linnemann D, Fuentes Perez M, Huerta Villabolos YR, Rivero-Yeverino D, Rodriguez-Zagal E, Amat F, Annesi-Maesano I, Bosse I, Demoly P, Devillier P, Fontaine JF, Just J, Kuna TP, Samolinski B, Valiulis A, Emuzyte R, Kvedariene V, Ryan D, Sheikh A, Schmidt-Grendelmeier P, Klimek L, Pfaar O, Bergmann KC, Mösges R, Zuberbier T, Roller-Wirnsberger RE, Tomazic P, Fokkens WJ, Chavannes NH, Reitsma S, Anto JM, Cardona V, Dedeu T, Mullol J, Haahtela T, Salimäki J, Toppila-Salmi S, Valovirta E, Gemicioğlu B, Yorgancioglu A, Papadopoulos N, Prokopakis EP, Bosnic-Anticevich S, O'Hehir R, Ivancevich JC, Neffen H, Zernotti E, Kull I, Melen E, Wickman M, Bachert C, Hellings P, Palkonen S, Bindslev-Jensen C, Eller E, Waserman S, Sova M, De Vries G, van Eerd M, Agache I, Casale T, Dykewickz M, Naclerio RN, Okamoto Y, Wallace DV. MASK 2017: ARIA digitally-enabled, integrated, person-centred care for rhinitis and asthma multimorbidity using real-world-evidence. Clin Transl Allergy 2018; 8:45. [PMID: 30386555 PMCID: PMC6201545 DOI: 10.1186/s13601-018-0227-6] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 09/07/2018] [Indexed: 12/11/2022] Open
Abstract
mHealth, such as apps running on consumer smart devices is becoming increasingly popular and has the potential to profoundly affect healthcare and health outcomes. However, it may be disruptive and results achieved are not always reaching the goals. Allergic Rhinitis and its Impact on Asthma (ARIA) has evolved from a guideline using the best evidence-based approach to care pathways suited to real-life using mobile technology in allergic rhinitis (AR) and asthma multimorbidity. Patients largely use over-the-counter medications dispensed in pharmacies. Shared decision making centered around the patient and based on self-management should be the norm. Mobile Airways Sentinel networK (MASK), the Phase 3 ARIA initiative, is based on the freely available MASK app (the Allergy Diary, Android and iOS platforms). MASK is available in 16 languages and deployed in 23 countries. The present paper provides an overview of the methods used in MASK and the key results obtained to date. These include a novel phenotypic characterization of the patients, confirmation of the impact of allergic rhinitis on work productivity and treatment patterns in real life. Most patients appear to self-medicate, are often non-adherent and do not follow guidelines. Moreover, the Allergy Diary is able to distinguish between AR medications. The potential usefulness of MASK will be further explored by POLLAR (Impact of Air Pollution on Asthma and Rhinitis), a new Horizon 2020 project using the Allergy Diary.
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Affiliation(s)
- J Bousquet
- MACVIA-France, Fondation Partenariale FMC VIA-LR, CHRU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, Montpellier, France.,INSERM U 1168, VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches, Villejuif, Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny le Bretonneux, France.,Euforea, Brussels, Belgium
| | | | - A Bedbrook
- MACVIA-France, Fondation Partenariale FMC VIA-LR, CHRU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, Montpellier, France
| | - M Bewick
- iQ4U Consultants Ltd, London, UK
| | - D Laune
- KYomed-INNOV, Montpellier, France
| | | | - R Murray
- MedScript Ltd, Dundalk, Co Louth Ireland
| | - G L Onorato
- MACVIA-France, Fondation Partenariale FMC VIA-LR, CHRU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, Montpellier, France
| | - J L Pépin
- 7Laboratoire HP2, Grenoble, INSERM, U1042, Université Grenoble Alpes, Grenoble, France.,8CHU de Grenoble, Grenoble, France
| | - R Picard
- Conseil Général de l'Economie Ministère de l'Economie, de l'Industrie et du Numérique, Paris, France
| | - F Portejoie
- MACVIA-France, Fondation Partenariale FMC VIA-LR, CHRU Arnaud de Villeneuve, 371 Avenue du Doyen Gaston Giraud, Montpellier, France
| | - E Costa
- 10UCIBIO, REQUINTE, Faculty of Pharmacy and Competence Center on Active and Healthy Ageing, University of Porto (Porto4Ageing), Porto, Portugal
| | - J Fonseca
- 11Center for Health Technology and Services Research- CINTESIS, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Medida, Lda, Porto, Portugal
| | - O Lourenço
- 13Faculty of Health Sciences and CICS - UBI, Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | | | - A Todo-Bom
- 15Imunoalergologia, Centro Hospitalar Universitário de Coimbra and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - A A Cruz
- 16ProAR - Nucleo de Excelencia em Asma, Federal University of Bahia, Vitória da Conquista, Brazil.,WHO GARD Planning Group, Salvador, Brazil
| | - J da Silva
- 18Allergy Service, University Hospital of Federal University of Santa Catarina (HU-UFSC), Florianópolis, Brazil
| | - F S Serpa
- 19Asthma Reference Center, Escola Superior de Ciencias da Santa Casa de Misericordia de Vitoria, Vitória, Esperito Santo Brazil
| | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET), Naples, Italy
| | - E Menditto
- 21CIRFF, Federico II University, Naples, Italy
| | - L Cecchi
- SOS Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | - R Monti
- 23Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - L Napoli
- Consortium of Pharmacies and Services COSAFER, Salerno, Italy
| | - M T Ventura
- 25Unit of Geriatric Immunoallergology, University of Bari Medical School, Bari, Italy
| | - G De Feo
- 26Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - D Larenas-Linnemann
- 27Center of Excellence in Asthma and Allergy, Hospital Médica Sur, México City, Mexico
| | | | | | | | | | - F Amat
- 31Allergology Department, Centre de l'Asthme et des Allergies Hôpital d'Enfants Armand-Trousseau (APHP), Paris, France.,32UPMC Univ Paris 06, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Sorbonne Universités, Equipe EPAR, 75013 Paris, France
| | - I Annesi-Maesano
- 33Epidemiology of Allergic and Respiratory Diseases, Department Institute Pierre Louis of Epidemiology and Public Health, INSERM, UPMC Sorbonne Université, Medical School Saint Antoine, Paris, France
| | | | - P Demoly
- 35Department of Respiratory Diseases, Montpellier University Hospital, Montpellier, France
| | - P Devillier
- 36UPRES EA220, Pôle des Maladies des Voies Respiratoires, Hôpital Foch, Université Paris-Saclay, Suresnes, France
| | | | - J Just
- 31Allergology Department, Centre de l'Asthme et des Allergies Hôpital d'Enfants Armand-Trousseau (APHP), Paris, France.,32UPMC Univ Paris 06, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Sorbonne Universités, Equipe EPAR, 75013 Paris, France
| | - T P Kuna
- 38Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - B Samolinski
- 39Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - A Valiulis
- 40Clinic of Children's Diseases, and Institute of Health Sciences Department of Public Health, Vilnius University Institute of Clinical Medicine, Vilnius, Lithuania.,European Academy of Paediatrics (EAP/UEMS-SP), Brussels, Belgium
| | - R Emuzyte
- 42Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - V Kvedariene
- 43Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - D Ryan
- Woodbrook Medical Centre, Loughborough, UK.,45Allergy and Respiratory Research Group, Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Medical School, Edinburgh, UK
| | - A Sheikh
- 46Centre of Medical Informatics, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
| | - P Schmidt-Grendelmeier
- 47Allergy Unit, Department of Dermatology, University Hospital of Zurich, Zürich, Switzerland
| | - L Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany.,49Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - O Pfaar
- Center for Rhinology and Allergology, Wiesbaden, Germany.,49Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - K C Bergmann
- 50Comprehensive Allergy-Centre-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Global Allergy and Asthma European Network (GA2LEN), Berlin, Germany
| | - R Mösges
- 52Institute of Medical Statistics, and Computational Biology, Medical Faculty, University of Cologne, Cologne, Germany.,CRI-Clinical Research International-Ltd, Hamburg, Germany
| | - T Zuberbier
- 50Comprehensive Allergy-Centre-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Global Allergy and Asthma European Network (GA2LEN), Berlin, Germany
| | | | - P Tomazic
- 55Department of ENT, Medical University of Graz, Graz, Austria
| | - W J Fokkens
- 56Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - N H Chavannes
- 57Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - S Reitsma
- 56Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - J M Anto
- ISGlobAL, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.,59IMIM (Hospital del Mar Research Institute), Barcelona, Spain.,60CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain.,61Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - V Cardona
- 62Allergy Section, Department of Internal Medicine, Hospital Vall 'dHebron & ARADyAL Research Network, Barcelona, Spain
| | - T Dedeu
- 63AQuAS, Barcelona, Spain.,EUREGHA, European Regional and Local Health Association, Brussels, Belgium
| | - J Mullol
- 65Rhinology Unit and Smell Clinic, ENT Department, Hospital Clínic, University of Barcelona, Barcelona, Spain.,66Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain
| | - T Haahtela
- 67Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - J Salimäki
- Association of Finnish Pharmacists, Helsinki, Finland
| | - S Toppila-Salmi
- 67Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - E Valovirta
- 69Department of Lung Diseases and Clinical Immunology, University of Turku, Turku, Finland.,Terveystalo Allergy Clinic, Turku, Finland
| | - B Gemicioğlu
- 71Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - A Yorgancioglu
- 72Department of Pulmonary Diseases, Faculty of Medicine, Celal Bayar University, Manisa, Turkey.,GARD Executive Committee, Manisa, Turkey
| | - N Papadopoulos
- 74Center for Pediatrics and Child Health, Institute of Human Development, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK.,75Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, 11527 Athens, Greece
| | - E P Prokopakis
- 76Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | - S Bosnic-Anticevich
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW Australia
| | - R O'Hehir
- 78Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital and Central Clinical School, Monash University, Melbourne, VIC Australia.,79Department of Immunology, Monash University, Melbourne, VIC Australia
| | - J C Ivancevich
- Servicio de Alergia e Immunologia, Clinica Santa Isabel, Buenos Aires, Argentina
| | - H Neffen
- Director of Center of Allergy, Immunology and Respiratory Diseases, Santa Fe, Argentina Center for Allergy and Immunology, Santa Fe, Argentina
| | - E Zernotti
- 82Universidad Católica de Córdoba, Córdoba, Argentina
| | - I Kull
- 83Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset, Stockholm, Sweden
| | - E Melen
- 84Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden.,85Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - M Wickman
- 86Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - C Bachert
- 87Upper Airways Research Laboratory, ENT Department, Ghent University Hospital, Ghent, Belgium
| | - P Hellings
- Euforea, Brussels, Belgium.,88Department of Otorhinolaryngology, Univ Hospitals Leuven, Louvain, Belgium.,89Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - S Palkonen
- 90EFA European Federation of Allergy and Airways Diseases Patients' Associations, Brussels, Belgium
| | - C Bindslev-Jensen
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - E Eller
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - S Waserman
- 92Department of Medicine, Clinical Immunology and Allergy, McMaster University, Hamilton, ON Canada
| | - M Sova
- 93University Hospital Olomouc, Olomouc, Czech Republic
| | - G De Vries
- Peercode BV, Geldermalsen, The Netherlands
| | - M van Eerd
- Peercode BV, Geldermalsen, The Netherlands
| | - I Agache
- 95Faculty of Medicine, Transylvania University, Brasov, Romania
| | - T Casale
- 96Division of Allergy/Immunology, University of South Florida, Tampa, USA
| | - M Dykewickz
- 97Section of Allergy and Immunology, Saint Louis University School of Medicine, Saint Louis, MO USA
| | - R N Naclerio
- 98Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Y Okamoto
- 99Department of Otorhinolaryngology, Chiba University Hospital, Chiba, Japan
| | - D V Wallace
- 100Nova Southeastern University, Fort Lauderdale, Florida USA
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Tovoli F, Negrini G, Farì R, Guidetti E, Faggiano C, Napoli L, Bolondi L, Granito A. Increased risk of nonalcoholic fatty liver disease in patients with coeliac disease on a gluten-free diet: beyond traditional metabolic factors. Aliment Pharmacol Ther 2018; 48:538-546. [PMID: 29984415 DOI: 10.1111/apt.14910] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/27/2018] [Accepted: 06/24/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND A gluten-free diet (GFD) is known to be associated with altered macronutrient intake and metabolic syndrome. Nonalcoholic fatty liver disease (NAFLD) is the hepatic hallmark of metabolic syndrome. The risk of NAFLD in patients with coeliac disease (CD) adhering to a GFD remains to be fully investigated; in particular, data from real-life clinical settings are lacking. AIM To assess the prevalence and relative risk of NAFLD in CD patients treated with a GFD. METHODS Case-control study, with prospective enrolment of CD outpatients following a GFD and controls. Patients were matched for demographic characteristics (age and gender) and metabolic risk factors (overweight, diabetes mellitus, total cholesterol, and triglycerides) using a 1:1 ratio. NAFLD was diagnosed according to the European Association for the Study of the Liver criteria. RESULTS 202 CD patients and 202 controls were compared. The raw prevalence of NAFLD was 34.7% and 21.8% in the CD and control group, respectively (P = 0.006). Binary logistic regression confirmed an increased risk of NAFLD in the CD group (adjusted odds ratio = 2.90, 95% confidence interval: 1.64-5.15, P < 0.001). Additionally, the relative risk for NAFLD was notably higher in non-overweight CD patients (adjusted odds ratio = 5.71, 95% confidence interval: 2.30-14.19, P < 0.001). CONCLUSIONS More than one-third of CD patients adhering to a GFD had concurrent NAFLD, accounting for a three-fold increased risk compared to the general population. Dietary advice provided using a patient-tailored approach should assist CD patients with NAFLD in achieving an appropriate nutritional intake whilst reducing the risk of long-term liver-related events.
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Affiliation(s)
- F Tovoli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - G Negrini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - R Farì
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - E Guidetti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - C Faggiano
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - L Napoli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - L Bolondi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - A Granito
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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Doni LA, Rossi L, Penela D, Marazzi R, Napoli V, Napoli L, Villotta M, Villani GQ, De Ponti R. 213Validation of a new simulator combining a physical heart model with a three dimensional mapping system. Europace 2018. [DOI: 10.1093/europace/euy015.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- L A Doni
- Di Circolo Hospital, Varese, Italy
| | - L Rossi
- Guglielmo da Saliceto Hospital, Piacenza, Italy
| | - D Penela
- Guglielmo da Saliceto Hospital, Piacenza, Italy
| | | | - V Napoli
- biosense webster johnson&johnson, pomezia, Italy
| | | | | | - G Q Villani
- Guglielmo da Saliceto Hospital, Piacenza, Italy
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24
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Bartoletti M, Baldassarre M, Domenicali M, Lewis R, Giannella M, Rinaldi M, Tufoni M, Zaccherini G, Tamè M, Berardi S, Napoli L, Pavarin F, Angela F, Trevisani F, Bernardi M, Viale P, Caraceni P. Bacterial infections with and without acute-on-chronic liver failure in patients with cirrhosis and acute decompensation: Risk factors and outcome. Dig Liver Dis 2018. [DOI: 10.1016/j.dld.2018.01.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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Bousquet J, Agache I, Aliberti MR, Angles R, Annesi-Maesano I, Anto JM, Arnavielhe S, Asayag E, Bacci E, Bedbrook A, Bachert C, Baroni I, Barreto BA, Bedolla-Barajas M, Bergmann KC, Bertorello L, Bewick M, Bieber T, Birov S, Bindslev-Jensen C, Blua A, Bochenska Marciniak M, Bogus-Buczynska I, Bosnic-Anticevich S, Bosse I, Bourret R, Bucca C, Buonaiuto R, Burguete Cabanas MT, Caillaud D, Caimmi DP, Caiazza D, Camargos P, Canfora G, Cardona V, Carriazo AM, Cartier C, Castellano G, Chavannes NH, Cecci L, Ciaravolo MM, Cingi C, Ciceran A, Colas L, Colgan E, Coll J, Conforti D, Correia de Sousa J, Cortés-Grimaldo RM, Corti F, Costa E, Courbis AL, Cousein E, Cruz AA, Custovic A, Cvetkovski B, Dario C, da Silva J, Dauvilliers Y, De Blay F, Dedeu T, De Feo G, De Martino B, Demoly P, De Vries G, Di Capua Ercolano S, Di Carluccio N, Doulapsi M, Dray G, Dubakiene R, Eller E, Emuzyte R, Espinoza-Contreras JG, Estrada-Cardona A, Farrell J, Farsi A, Ferrero J, Fokkens WJ, Fonseca J, Fontaine JF, Forti S, Gálvez-Romero JL, García-Cobas CI, Garcia Cruz MH, Gemicioğlu B, Gerth van Wijk R, Guidacci M, Gómez-Vera J, Guldemond NA, Gutter Z, Haahtela T, Hajjam J, Hellings PW, Hernández-Velázquez L, Illario M, Ivancevich JC, Jares E, Joos G, Just J, Kalayci O, Kalyoncu AF, Karjalainen J, Keil T, Khaltaev N, Klimek L, Kritikos V, Kull I, Kuna P, Kvedariene V, Kolek V, Krzych-Fałta E, Kupczyk M, Lacwik P, La Grutta S, Larenas-Linnemann D, Laune D, Lauri D, Lavrut J, Lessa M, Levato G, Lewis L, Lieten I, Lipiec A, Louis R, Luna-Pech JA, Magnan A, Malva J, Maspero JF, Matta-Campos JJ, Mayora O, Medina-Ávalos MA, Melén E, Menditto E, Millot-Keurinck J, Moda G, Morais-Almeida M, Mösges R, Mota-Pinto A, Mullol J, Muraro A, Murray R, Noguès M, Nalin M, Napoli L, Neffen H, O'Hehir RE, Onorato GL, Palkonen S, Papadopoulos NG, Passalacqua G, Pépin JL, Pereira AM, Persico M, Pfaar O, Pozzi AC, Prokopakis E, Pugin B, Raciborski F, Rimmer J, Rizzo JA, Robalo-Cordeiro C, Rodríguez-González M, Rolla G, Roller-Wirnsberger RE, Romano A, Romano M, Romano MR, Salimäki J, Samolinski B, Serpa FS, Shamai S, Sierra M, Sova M, Sorlini M, Stellato C, Stelmach R, Strandberg T, Stroetmann V, Stukas R, Szylling A, Tan R, Tibaldi V, Todo-Bom A, Toppila-Salmi S, Tomazic P, Trama U, Triggiani M, Valero A, Valovirta E, Valiulis A, van Eerd M, Vasankari T, Vatrella A, Ventura MT, Verissimo MT, Viart F, Williams S, Wagenmann M, Wanscher C, Westman M, Wickman M, Young I, Yorgancioglu A, Zernotti E, Zuberbier T, Zurkuhlen A, De Oliviera B, Senn A. Transfer of innovation on allergic rhinitis and asthma multimorbidity in the elderly (MACVIA-ARIA) - EIP on AHA Twinning Reference Site (GARD research demonstration project). Allergy 2017; 73:77-92. [PMID: 28600902 DOI: 10.1111/all.13218] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2017] [Indexed: 01/10/2023]
Abstract
The overarching goals of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) are to enable European citizens to lead healthy, active and independent lives whilst ageing. The EIP on AHA includes 74 Reference Sites. The aim of this study was to transfer innovation from an app developed by the MACVIA-France EIP on AHA reference site (Allergy Diary) to other reference sites. The phenotypic characteristics of rhinitis and asthma multimorbidity in adults and the elderly will be compared using validated information and communication technology (ICT) tools (i.e. the Allergy Diary and CARAT: Control of Allergic Rhinitis and Asthma Test) in 22 Reference Sites or regions across Europe. This will improve the understanding, assessment of burden, diagnosis and management of rhinitis in the elderly by comparison with an adult population. Specific objectives will be: (i) to assess the percentage of adults and elderly who are able to use the Allergy Diary, (ii) to study the phenotypic characteristics and treatment over a 1-year period of rhinitis and asthma multimorbidity at baseline (cross-sectional study) and (iii) to follow-up using visual analogue scale (VAS). This part of the study may provide some insight into the differences between the elderly and adults in terms of response to treatment and practice. Finally (iv) work productivity will be examined in adults.
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Affiliation(s)
- J Bousquet
- MACVIA-France, Contre les MAladies Chroniques pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France.,VIMA, INSERM U 1168, VIMA: Ageing and Chronic Diseases, Epidemiological and Public Health Approaches, Villejuif, France.,Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny le Bretonneux, France
| | - I Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania
| | | | - R Angles
- Innovación y nuevas tecnologías, Salud Sector sanitario de Barbastro, Barbastro, Spain
| | - I Annesi-Maesano
- EPAR U707 INSERM, Paris, France.,EPAR UMR-S UPMC, Paris VI, Paris, France
| | - J M Anto
- ISGLoBAL, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.,IMIM (Hospital del Mar Research Institute), Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | | | - E Asayag
- Argentine Society of Allergy and Immunopathology, Buenos Aires, Argentina
| | - E Bacci
- Regione Liguria, Genoa, Italy
| | - A Bedbrook
- MACVIA-France, Contre les MAladies Chroniques pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France
| | - C Bachert
- Upper Airways Research Laboratory, ENT Department, Ghent University Hospital, Ghent, Belgium
| | | | | | - M Bedolla-Barajas
- Hospital Civil de Guadalajara Dr. Juan I. Menchaca, Guadalarara, Mexico
| | - K C Bergmann
- Comprehensive Allergy-Centre-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Global Allergy and Asthma European Network (GA2LEN), Berlin, Germany
| | | | - M Bewick
- iQ4U Consultants Ltd, London, UK
| | - T Bieber
- Department of Dermatology and Allergy, Rheinische Friedrich-Wilhelms-University, Bonn, Germany
| | - S Birov
- Empirica Communication and Technology Research, Bonn, Germany
| | - C Bindslev-Jensen
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark
| | - A Blua
- Argentine Association of Respiratory Medicine, Buenos Aires, Argentina
| | - M Bochenska Marciniak
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - I Bogus-Buczynska
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - S Bosnic-Anticevich
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia
| | - I Bosse
- Allergist, La Rochelle, France
| | - R Bourret
- Centre Hospitalier Valenciennes, Valenciennes, France
| | - C Bucca
- Chief of the University Pneumology Unit- AOU Molinette, Hospital City of Health and Science of Torino, Torino, Italy
| | - R Buonaiuto
- Pharmacist of COFASER - Consorzio Farmacie Servizi-Salerno, Salerno, Italy
| | | | - D Caillaud
- Service de pneumologie, CHU et université d'Auvergne, Clermont-Ferrand, France
| | - D P Caimmi
- Department of Respiratory Diseases, Montpellier University Hospital, Montpellier, France
| | - D Caiazza
- Pharmacist of COFASER - Consorzio Farmacie Servizi-Salerno, Salerno, Italy
| | - P Camargos
- Department of Pediatrics, Medical School, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - G Canfora
- Mayor of Sarno and President of Salerno Province, Anesthesiology Service, Sarno "Martiri del Villa Malta" Hospital, Sarno, Italy
| | - V Cardona
- S. Allergologia, S. Medicina Interna, Hospital Vall d'Hebron, Barcelona, Spain
| | - A M Carriazo
- Regional Ministry of Health of Andalusia, Seville, Spain
| | - C Cartier
- ASA - Advanced Solutions Accelerator, Clapiers, France
| | | | - N H Chavannes
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - L Cecci
- S.O.S Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | | | - C Cingi
- ENT Department, Medical Faculty, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - A Ciceran
- Argentine Federation of Otorhinolaryngology Societies, Buenos Aires, Argentina
| | - L Colas
- Service de Pneumologie, UMR INSERM, UMR1087and CNR 6291, l'institut du thorax, University of Nantes, Nantes, France
| | - E Colgan
- Department of Health, Social Services and Public Safety, Belfast, UK
| | - J Coll
- Innovación y nuevas tecnologías, Salud Sector sanitario de Barbastro, Barbastro, Spain
| | - D Conforti
- Fondazione Bruno Kessler (FBK), Trento, Italy
| | - J Correia de Sousa
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal
| | | | - F Corti
- FIMMG (Federazione Italiana Medici di Medicina Generale), Milan, Italy
| | - E Costa
- UCIBIO, REQYULTE, Faculty of Pharmacy and Competence Center on Active and Healthy Ageing of University of Porto (AgeUPNetWork), Porto, Portugal
| | | | - E Cousein
- Vice Président de la CME - Centre Hospitalier, Valenciennes, France
| | - A A Cruz
- ProAR - Nucleo de Excelencia em Asma, Federal University of Bahia, Bahia, Brazil.,GARD/WHO Executive Committee and Federal University of Bahia, Bahia, Brazil
| | - A Custovic
- Department of Pediatric, Imperial College London, London, UK
| | - B Cvetkovski
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia
| | - C Dario
- Azienda Provinciale per i Servizi Sanitari di Trento (APSS-Trento), Trento, Italy
| | - J da Silva
- Allergy Service, University Hospital of Federal University of Santa Catarina (HU-UFSC), Florianópolis, Brazil
| | - Y Dauvilliers
- Sleep Unit, Department of Neurology, Hôpital Gui-de-Chauliac Montpellier, Inserm U1061, Montpellier, France
| | - F De Blay
- Allergy Division, Chest Disease Department, University Hospital of Strasbourg, Strasbourg, France
| | - T Dedeu
- AQuAS, Barcelona, Spain & EUREGHA, European Regional and Local Health Association, Brussels, Belgium
| | - G De Feo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | | | - P Demoly
- Department of Respiratory Diseases, Montpellier University Hospital, Montpellier, France
| | - G De Vries
- Peercode DV, Gerdermalsen, The Netherlands
| | | | - N Di Carluccio
- Pharmacist of COFASER - Consorzio Farmacie Servizi-Salerno, Salerno, Italy
| | - M Doulapsi
- Department of Otolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | - G Dray
- Ecole des Mines, Alès, France
| | - R Dubakiene
- Medical Faculty, Vilnius University, Vilnius, Lithuania
| | - E Eller
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark
| | - R Emuzyte
- Clinic of Children's Diseases, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | | | | | - J Farrell
- Department of Health, Social Services and Public Safety, Belfast, UK
| | - A Farsi
- S.O.S Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | - J Ferrero
- Andalusian Agency for Healthcare Quality, Seville, Spain
| | - W J Fokkens
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - J Fonseca
- Center for Health Technology and Services Research- CINTESIS, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Allergy Unit, CUF Porto Instituto & Hospital, Porto, Portugal
| | | | - S Forti
- Fondazione Bruno Kessler (FBK), Trento, Italy
| | | | | | - M H Garcia Cruz
- Allergy Clinic, National Institute of Respiratory Diseases, Mexico City, Mexico
| | - B Gemicioğlu
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - R Gerth van Wijk
- Department of Internal Medicine, Section of Allergology, Erasmus MC, Rotterdam, The Netherlands
| | - M Guidacci
- Member of the Brazilian Society of Pediatrics and Society of Immunization, Representative of GINA (Global Initiative Against Asthma), Brasilia, Brazil
| | - J Gómez-Vera
- Allergy Clinic, Hospital Regional del ISSSTE 'Lic. López Mateos', Mexico City, Mexico
| | - N A Guldemond
- Institute of Health Policy and Management iBMG, Erasmus University, Rotterdam, The Netherlands
| | - Z Gutter
- University Hospital Olomouc - National eHealth Centre, Olomouk, Czech Republic
| | - T Haahtela
- Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - J Hajjam
- Centich: centre d'expertise national des technologies de l'information et de la communication pour l'autonomie, Gérontopôle autonomie longévité des Pays de la Loire, Conseil régional des Pays de la Loire, Centre d'expertise Partenariat Européen d'Innovation pour un vieillissement actif et en bonne santé, Nantes, France
| | - P W Hellings
- Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | | | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET), Naples, Italy
| | - J C Ivancevich
- Servicio de Alergia e Immunologia, Clinica Santa Isabel, Buenos Aires, Argentina
| | - E Jares
- Libra Foundation, Buenos Aires, Argentina
| | - G Joos
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - J Just
- Allergology Department, Centre de l'Asthme et des Allergies, Hôpital d'Enfants Armand-Trousseau (APHP, Paris), Paris, France.,Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe EPAR, Paris, France
| | - O Kalayci
- Pediatric Allergy and Asthma Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | - A F Kalyoncu
- Immunology and Allergy Division, Department of Chest Diseases, School of Medicine, Hacettepe University, Ankara, Turkey
| | - J Karjalainen
- Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - T Keil
- Institute of Social Medicine, Epidemiology and Health Economics, Charité - Universitätsmedizin Berlin, Berlin, and Institute for Clinical Epidemiology and Biometry, University of Wuerzburg, Wuerzburg, Germany
| | | | - L Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - V Kritikos
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia
| | - I Kull
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - P Kuna
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - V Kvedariene
- Clinic of Infectious, Chest Diseases, Dermatology and Allergology, Vilnius University, Vilnius, Lithuania
| | - V Kolek
- Department of Respiratory Medicine, Faculty of Medicine and Dentistry, University Hospital, Olomouc, Czech Republic
| | - E Krzych-Fałta
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - M Kupczyk
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - P Lacwik
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - S La Grutta
- Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council (CNR), Palermo, Italy
| | - D Larenas-Linnemann
- Clínica de Alergia, Asma y Pediatría, Hospital Médica Sur, México City, Mexico
| | | | - D Lauri
- Presidente CMMC, Milano, Italy
| | - J Lavrut
- Head of the Allergy Department of Pedro de Elizalde Children's Hospital, Buenos Aires, Argentina
| | - M Lessa
- Faculdade de Medicina da Universidade Federal da Bahia, Salvador de Bahia, Brazil
| | | | - L Lewis
- Promotor B3 Action GRoup EIP on AHA and Senior Fellow, International Foundation for Integreted Care, Aberystwyth, UK
| | - I Lieten
- Tech Life Valley, Diepenbeek, Belgium
| | - A Lipiec
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - R Louis
- Department of Pulmonary Medicine, CHU Sart-Tilman, Liege, Belgium
| | | | - A Magnan
- Service de Pneumologie, UMR INSERM, UMR1087and CNR 6291, l'institut du thorax, University of Nantes, Nantes, France
| | - J Malva
- Faculty of Medicine, Institute of Biomedical Imaging and Life Sciences (IBILI), University of Coimbra, Coimbra, Portugal.,Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - J F Maspero
- Argentine Association of Allergy and Clinical Immunology, Buenos Aires, Argentina
| | | | - O Mayora
- Fondazione Bruno Kessler (FBK), Trento, Italy
| | | | - E Melén
- Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - E Menditto
- CIRFF, Federico II University, Naples, Italy
| | - J Millot-Keurinck
- Caisse d'assurance retraite et de la santé au travail du Languedoc-Roussillon (CARSAT-LR), Montpellier, France
| | - G Moda
- Regione Piemonte, Torino, Italy
| | - M Morais-Almeida
- Allergy and Clinical Immunology Department, Hospital CUF-Descobertas, Lisboa, Portugal
| | - R Mösges
- Institute of Medical Statistics, Informatics and Epidemiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - A Mota-Pinto
- Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal.,Laboratory of General Pathology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Institute of Biomedical Imaging and Life Sciences (IBILI), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - J Mullol
- Clinical & Experimental Respiratory Immunoallergy, ENT Department, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
| | - A Muraro
- Department of Women and Child Health, Food Allergy Referral Centre Veneto Region, Padua General University Hospital, Padua, Italy
| | - R Murray
- MedScript Ltd, Dundalk, Co. Louth, Ireland
| | - M Noguès
- Caisse d'assurance retraite et de la santé au travail du Languedoc-Roussillon (CARSAT-LR), Montpellier, France
| | | | - L Napoli
- Consortium of Pharmacies and Services COSAFER, Salerno, Italy
| | - H Neffen
- Head of Respiratory Medicine, Alassia Children's Hospital, Center for Allergy and Immunology, Santa Fe, Argentina
| | - R E O'Hehir
- Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Vic., Australia
| | - G L Onorato
- MACVIA-France, Contre les MAladies Chroniques pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France
| | - S Palkonen
- EFA European Federation of Allergy and Airways Diseases Patients' Associations, Brussels, Belgium
| | - N G Papadopoulos
- Center for Pediatrics and Child Health, Institute of Human Development, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK.,Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
| | - G Passalacqua
- Allergy and Respiratory Diseases, IRCCS San Martino Hospital-IST-University of Genoa, Genoa, Italy
| | - J L Pépin
- Department of Pneumology, CHU Grenoble, Grenoble, France
| | - A M Pereira
- Allergy Unit, CUF-Porto Hospital and Institute, Center for Research in Health Technologies and Information Systems, CINTESIS, Universidade do Porto, Porto, Portugal
| | - M Persico
- Sociologist, Municipality, Sorrento, Italy
| | - O Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,Center for Rhinology and Allergology, Wiesbaden, Germany
| | - A C Pozzi
- Vice-Presidente of IML, Milano, Italy
| | - E Prokopakis
- Department of Otolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | - B Pugin
- Laboratory of Clinical Immunology, Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | - F Raciborski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - J Rimmer
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia
| | | | - C Robalo-Cordeiro
- Centre of Pneumology, Coimbra University Hospital, Coimbra, Portugal
| | | | - G Rolla
- Regione Piemonte, Torino, Italy
| | | | - A Romano
- Allergy Unit, Presidio Columbus, Rome, Catholic University of Sacred Heart, Rome, Italy.,IRCCS Oasi Maria S.S., Troina, Italy
| | | | | | - J Salimäki
- Association of Finnish Pharmacists, Helsinki, Finland
| | - B Samolinski
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | | | - S Shamai
- Institute of Medical Statistics, Informatics and Epidemiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - M Sierra
- Innovación y nuevas tecnologías, Salud Sector sanitario de Barbastro, Barbastro, Spain
| | - M Sova
- Departement of Internal Medicine, University Hospital, Olomouc, Czech Republic
| | - M Sorlini
- IML (Lombardy Medical Initiative), Bergamo, Italy
| | - C Stellato
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - R Stelmach
- Pulmonary Division, Heart Institute (InCor), Hospital da Clinicas da Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil
| | - T Strandberg
- Center for Life Course Health Research, Helsinki University Hospital, Helsinki University, University of Oulu, Oulu, Finland
| | - V Stroetmann
- Empirica Communication and Technology Research, Bonn, Germany
| | - R Stukas
- Public Health Institute of Vilnius University, Vilnius, Lithuania
| | - A Szylling
- Department of Prevention of Environmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - R Tan
- Woolcock Institute of Medical Research, University of Sydney and Sydney Local Health District, Glebe, NSW, Australia
| | | | - A Todo-Bom
- Imunoalergologia, Centro Hospitalar Universitário de Coimbra and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - S Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital, Helsinki, Finland
| | - P Tomazic
- Department of ENT, Medical University of Graz, Graz, Austria
| | - U Trama
- Division on Pharmacy and Devices Policy, Campania Region, Naples, Italy
| | - M Triggiani
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - A Valero
- Pneumology and Allergy Department, Hospital Clínic, Clinical & Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain
| | - E Valovirta
- Department of Lung Diseases and Clinical Allergology, University of Turku, Turku, Finland.,Allergy Clinic, Terveystalo, Turku, Finland
| | - A Valiulis
- Vilnius University Clinic of Children's Diseases and Public Health Institute, Vilnius, Lithuania.,European Academy of Paediatrics (EAP/UEMS-SP), Brussels, Belgium
| | - M van Eerd
- Peercode DV, Gerdermalsen, The Netherlands
| | - T Vasankari
- FILHA, Finnish Lung Association, Helsinki, Finland
| | - A Vatrella
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - M T Ventura
- Unit of Geriatric Immunoallergology, University of Bari Medical School, Bari, Italy
| | - M T Verissimo
- Faculty of Medicine, Institute of Biomedical Imaging and Life Sciences (IBILI), University of Coimbra, Coimbra, Portugal.,Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | - F Viart
- ASA - Advanced Solutions Accelerator, Clapiers, France
| | - S Williams
- International Primary Care Respiratory Group IPCRG, Aberdeen, UK
| | - M Wagenmann
- Department of Otorhinolaryngology, HNO-Klinik, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - C Wanscher
- EIP on AHA Coordinator, Region of Southern Denmark, Odense, Denmark
| | - M Westman
- Department of Medicine Solna, Immunology and Allergy Unit, Karolinska Institutet and Department of ENT Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - M Wickman
- Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm and Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - I Young
- Queen's University, Belfast, UK
| | - A Yorgancioglu
- Celal Bayar University Department of Pulmonology, GARD Executive Committee, Manisa, Turkey
| | - E Zernotti
- Universidad Católica de Córdoba, Córdoba, Argentina
| | - T Zuberbier
- Comprehensive Allergy-Centre-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Global Allergy and Asthma European Network (GA2LEN), Berlin, Germany
| | - A Zurkuhlen
- Gesundheitsregion KölnBonn - HRCB Projekt GmbH, Kohln, Germany
| | | | - A Senn
- EC-CNECT-H2, European Commission, Brussels, Belgium
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Cancarini A, Fostinelli J, Napoli L, Gilberti ME, Apostoli P, Semeraro F. Trace elements and diabetes: Assessment of levels in tears and serum. Exp Eye Res 2016; 154:47-52. [PMID: 27984016 DOI: 10.1016/j.exer.2016.10.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Revised: 10/27/2016] [Accepted: 10/27/2016] [Indexed: 11/15/2022]
Abstract
Tear film is critical for the well-being and homeostasis of the ocular surface. Although the composition of the tear film is well known, the composition of metallic elements have yet to be analysed. Despite trace elements metabolism has been reported to play a role in the pathogenesis of diabetes mellitus, a metabolic disease that affects several aspects of homeostasis, little is known in the literature regarding concentration and possible variation of metallic elements in tear film. We studied the concentrations of several essential and non-essential metallic elements in the tear fluid and serum of patients with type II diabetes mellitus and a group of non-diabetic controls. Serum and tear fluid were collected from 97 patients: 47 type II diabetic patients and 50 non-diabetic controls. Regarding tear film, there were statistically significant differences in Zinc, Chrome, Cobalt, Manganese, Barium, and Lead between groups; the values of all metallic elements were found to be statistically significant higher in patients with mellitus type II diabetes. Regarding serum values there was a statistically significant difference in Chrome, Cobalt, and Selenium values; the concentrations of Chrome and Cobalt were higher in the control group, while Selenium concentration was higher in diabetic patients. In patients with type II diabetes, metal elements with higher concentrations in tears compared to serum were: Lead, Barium, Manganese, Cobalt, and Chrome. In the control group, the metal elements with the highest concentration in tear film compared to serum were Chrome, Manganese, Barium, and Lead. In this study, we attempted to evaluate the possible effect of a disease, such as diabetes, on the metabolism of metallic elements. Although our evidence was very interesting, it is probably limited in its accuracy due to the fact that individuals in the control group harboured ocular pathologies. This work lays the foundation for future studies.
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Affiliation(s)
- A Cancarini
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
| | - J Fostinelli
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
| | - L Napoli
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
| | - M E Gilberti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
| | - P Apostoli
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
| | - F Semeraro
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, P.le Spedali Civili 1, 25123 Brescia, Italy.
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27
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Affiliation(s)
- V. Guidetti
- Department Developmental Neurology and Psychiatry — Univ. of Rome “La Sapienza” (Italy) Interuniv. Center for the Study of the Headache and Neurotransmitters Disorders. Section of Rome
| | - O. Bruni
- Department Developmental Neurology and Psychiatry — Univ. of Rome “La Sapienza” (Italy) Interuniv. Center for the Study of the Headache and Neurotransmitters Disorders. Section of Rome
| | - M. Romoli
- Department Developmental Neurology and Psychiatry — Univ. of Rome “La Sapienza” (Italy) Interuniv. Center for the Study of the Headache and Neurotransmitters Disorders. Section of Rome
| | - R Canitano
- Department Developmental Neurology and Psychiatry — Univ. of Rome “La Sapienza” (Italy) Interuniv. Center for the Study of the Headache and Neurotransmitters Disorders. Section of Rome
| | - L Napoli
- Department Developmental Neurology and Psychiatry — Univ. of Rome “La Sapienza” (Italy) Interuniv. Center for the Study of the Headache and Neurotransmitters Disorders. Section of Rome
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28
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Cortese A, Tucci A, Piccolo G, Galimberti CA, Fratta P, Marchioni E, Grampa G, Cereda C, Grieco G, Ricca I, Pittman A, Ciscato P, Napoli L, Lucchini V, Ripolone M, Violano R, Fagiolari G, Mole SE, Hardy J, Moglia A, Moggio M. Novel CLN3 mutation causing autophagic vacuolar myopathy. Neurology 2014; 82:2072-6. [PMID: 24827497 DOI: 10.1212/wnl.0000000000000490] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To identify the genetic cause of a complex syndrome characterized by autophagic vacuolar myopathy (AVM), hypertrophic cardiomyopathy, pigmentary retinal degeneration, and epilepsy. METHODS Clinical, pathologic, and genetic study. RESULTS Two brothers presented with visual failure, seizures, and prominent cardiac involvement, but only mild cognitive impairment and no motor deterioration after 40 years of disease duration. Muscle biopsy revealed the presence of widespread alterations suggestive of AVM with autophagic vacuoles with sarcolemmal features. Through combined homozygosity mapping and exome sequencing, we identified a novel p.Gly165Glu mutation in CLN3. CONCLUSIONS This study expands the clinical phenotype of CLN3 disease. Genetic testing for CLN3 should be considered in AVM with autophagic vacuoles with sarcolemmal features.
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Affiliation(s)
- Andrea Cortese
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy.
| | - Arianna Tucci
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Giovanni Piccolo
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Carlo A Galimberti
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Pietro Fratta
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Enrico Marchioni
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Gianpiero Grampa
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Cristina Cereda
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Gaetano Grieco
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Ivana Ricca
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Alan Pittman
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Patrizia Ciscato
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Laura Napoli
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Valeria Lucchini
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Michela Ripolone
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Raffaella Violano
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Gigliola Fagiolari
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Sara E Mole
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - John Hardy
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Arrigo Moglia
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
| | - Maurizio Moggio
- From the IRCCS National Institute of Neurology C. Mondino Foundation (A.C., G.P., C.A.G., E.M., C.C., G. Grieco, I.R., A.M.), Pavia, Italy; Department of Molecular Neuroscience, Reta Lila Weston Research Laboratories and MRC Centre for Neuromuscular Diseases (A.T., A.P., J.H.), and Department of Neurodegenerative Disease (P.F.), UCL Institute of Neurology, London, UK; Neuromuscular Unit (P.C., L.N., V.L., M.R., R.V., G.F., M.M.), Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre, Università di Milano, Italy; Neurology Unit (G. Grampa), Saronno Hospital, Italy; MRC Laboratory for Molecular Cell Biology (S.E.M.), Department of Genetics, Evolution and Environment, and UCL Institute of Child Health, University College London, UK; and Department of Neurological Sciences (A.M.), University of Pavia, Italy
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Magri F, Bo RD, D’Angelo MG, Sciacco M, Gandossini S, Govoni A, Napoli L, Ciscato P, Fortunato F, Brighina E, Bonato S, Bordoni A, Lucchini V, Corti S, Moggio M, Bresolin N, Comi GP. Frequency and characterisation of anoctamin 5 mutations in a cohort of Italian limb-girdle muscular dystrophy patients. Neuromuscul Disord 2012; 22:934-43. [PMID: 22742934 PMCID: PMC3500692 DOI: 10.1016/j.nmd.2012.05.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2012] [Revised: 04/30/2012] [Accepted: 05/03/2012] [Indexed: 12/03/2022]
Abstract
Limb-girdle muscular dystrophy (LGMD) 2L, caused by mutations in the anoctamin 5 (ANO5) gene, is the third most common LGMD in Northern and Central Europe, where the c.191dupA mutation causes the majority of cases. We evaluated data from 228 Italian LGMD patients to determine the prevalence of LGMD2L and the c.191dupA mutation, and to describe the clinical, muscle biopsy, and magnetic resonance imaging findings in these patients. Forty-three patients who lacked molecular diagnosis were studied for ANO5 mutations, and four novel mutations were found in three probands. Only one proband carried the c.191dupA mutation, which was compound heterozygous with c.2516T>G. Two probands were homozygous for the c.1627dupA and c.397A>T mutations, respectively, while a fourth proband had a compound heterozygous status (c.220C>T and c.1609T>C). Therefore occurrence and molecular epidemiology of LGMD2L in this Italian cohort differed from those observed in other European countries. ANO5 mutations accounted for ∼2% of our sample. Affected patients exhibited benign progression with variable onset and an absence of cardiac and respiratory impairment; muscle biopsy generally showed mild signs, except when performed on the quadriceps muscles; MRI showed predominant involvement of the posterior thigh. Overall these common clinical, morphological and imaging findings could be useful in differential diagnosis.
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Affiliation(s)
- Francesca Magri
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto Del Bo
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Monica Sciacco
- Dino Ferrari Centre, Department of Neurological Sciences – Neuromuscular Unit University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Alessandra Govoni
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Napoli
- Dino Ferrari Centre, Department of Neurological Sciences – Neuromuscular Unit University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Patrizia Ciscato
- Dino Ferrari Centre, Department of Neurological Sciences – Neuromuscular Unit University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Francesco Fortunato
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Erika Brighina
- Scientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Sara Bonato
- Scientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Andreina Bordoni
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Valeria Lucchini
- Dino Ferrari Centre, Department of Neurological Sciences – Neuromuscular Unit University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefania Corti
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Moggio
- Dino Ferrari Centre, Department of Neurological Sciences – Neuromuscular Unit University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Nereo Bresolin
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
- Scientific Institute IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Giacomo Pietro Comi
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
- Corresponding author. Adderess: Dipartimento di Scienze Neurologiche, Università di Milano, Padiglione Ponti, Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milan, Italy. Tel.: +39 02 55033817; fax: +39 02 50320430.
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30
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Ronchi D, Fassone E, Bordoni A, Sciacco M, Lucchini V, Di Fonzo A, Rizzuti M, Colombo I, Napoli L, Ciscato P, Moggio M, Cosi A, Collotta M, Corti S, Bresolin N, Comi GP. Two novel mutations in PEO1 (twinkle) gene associated with chronic external ophthalmoplegia. J Neurol Sci 2012; 308:173-6. [PMID: 21689831 PMCID: PMC3158327 DOI: 10.1016/j.jns.2011.05.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2010] [Revised: 05/25/2011] [Accepted: 05/26/2011] [Indexed: 12/02/2022]
Abstract
Maintenance and replication of mitochondrial DNA require the concerted action of several factors encoded by nuclear genome. The mitochondrial helicase Twinkle is a key player of replisome machinery. Heterozygous mutations in its coding gene, PEO1, are associated with progressive external ophthalmoplegia (PEO) characterised by ptosis and ophthalmoparesis, with cytochrome c oxidase (COX)-deficient fibres, ragged-red fibres (RRF) and multiple mtDNA deletions in muscle. Here we describe clinical, histological and molecular features of two patients presenting with mitochondrial myopathy associated with PEO. PEO1 sequencing disclosed two novel mutations in exons 1 and 4 of the gene, respectively. Although mutations in PEO1 exon 1 have already been described, this is the first report of mutation occurring in exon 4.
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Affiliation(s)
- Dario Ronchi
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Napoli L, Crugnola V, Lamperti C, Silani V, Di Mauro S, Bresolin N, Moggio M. Ultrastructural mitochondrial abnormalities in patients with sporadic amyotrophic lateral sclerosis. ACTA ACUST UNITED AC 2012; 68:1612-3. [PMID: 22159065 DOI: 10.1001/archneur.68.12.1612] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Amodeo V, Insalaco L, Terrasi M, Fanale D, Margarese N, La Paglia L, Corsini L, Napoli L, Damiani G, Castiglia M, Di Piazza F, Miraglia M, Bazan V, Russo A. 33 EFFECT OF miR-21, miR-182 AND let-7i ON TSP-1 EXPRESSION IN COLON CANCER CELL LINE. Cancer Treat Rev 2010. [DOI: 10.1016/s0305-7372(10)70059-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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La Paglia L, Badalamenti G, Amodeo V, Bruno L, Calò V, Corsini L, D'Andrea A, Fanale D, Insalaco L, Margarese N, Terrasi M, Napoli L, Damiani G, Di Piazza F, Miraglia M, Bazan V, Russo A. 6 C-KIT MUTATIONS IN GASTROINTESTINAL STROMAL TUMORS. Cancer Treat Rev 2010. [DOI: 10.1016/s0305-7372(10)70032-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Insalaco L, Amodeo V, Terrasi M, Corsini L, La Paglia L, Fanale D, Margarese N, D'Andrea A, Damiani G, Napoli L, Castiglia M, Di Piazza F, Miraglia M, Bazan V, Russo A. 42 ANALYSIS OF MOLECULAR MECHANISMS AND ANTI-TUMORAL EFFECTS OF ZOLEDRONIC ACID IN BREAST CANCER CELLS. Cancer Treat Rev 2010. [DOI: 10.1016/s0305-7372(10)70068-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Fanale D, Corsini L, Terrasi M, Amodeo V, La Paglia L, Margarese N, Insalaco L, Napoli L, Damiani G, Castiglia M, Di Piazza F, Miraglia M, Bazan V, Russo A. 39 EXPRESSION ANALYSIS OF AURKA UNDER HYPOXIA IN BREAST CANCER CELL LINES. Cancer Treat Rev 2010. [DOI: 10.1016/s0305-7372(10)70065-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Perez M, Margarese N, Calò V, Bruno L, La Paglia L, Cimino S, Corsini L, Terrasi M, Fanale D, Amodeo V, Insalaco L, Napoli L, Di Gaudio F, Di Piazza F, Miraglia M, Bazan V, Russo A. 79 VUS VARIANTS IN BRCA GENES OF HEREDITARY BREAST/OVARIAN CANCER. Cancer Treat Rev 2010. [DOI: 10.1016/s0305-7372(10)70105-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Di Fonzo A, Ronchi D, Lodi T, Fassone E, Tigano M, Lamperti C, Corti S, Bordoni A, Fortunato F, Nizzardo M, Napoli L, Donadoni C, Salani S, Saladino F, Moggio M, Bresolin N, Ferrero I, Comi GP. The mitochondrial disulfide relay system protein GFER is mutated in autosomal-recessive myopathy with cataract and combined respiratory-chain deficiency. Am J Hum Genet 2009; 84:594-604. [PMID: 19409522 DOI: 10.1016/j.ajhg.2009.04.004] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2009] [Revised: 03/13/2009] [Accepted: 04/08/2009] [Indexed: 11/28/2022] Open
Abstract
A disulfide relay system (DRS) was recently identified in the yeast mitochondrial intermembrane space (IMS) that consists of two essential components: the sulfhydryl oxidase Erv1 and the redox-regulated import receptor Mia40. The DRS drives the import of cysteine-rich proteins into the IMS via an oxidative folding mechanism. Erv1p is reoxidized within this system, transferring its electrons to molecular oxygen through interactions with cytochrome c and cytochrome c oxidase (COX), thereby linking the DRS to the respiratory chain. The role of the human Erv1 ortholog, GFER, in the DRS has been poorly explored. Using homozygosity mapping, we discovered that a mutation in the GFER gene causes an infantile mitochondrial disorder. Three children born to healthy consanguineous parents presented with progressive myopathy and partial combined respiratory-chain deficiency, congenital cataract, sensorineural hearing loss, and developmental delay. The consequences of the mutation at the level of the patient's muscle tissue and fibroblasts were 1) a reduction in complex I, II, and IV activity; 2) a lower cysteine-rich protein content; 3) abnormal ultrastructural morphology of the mitochondria, with enlargement of the IMS space; and 4) accelerated time-dependent accumulation of multiple mtDNA deletions. Moreover, the Saccharomyces cerevisiae erv1(R182H) mutant strain reproduced the complex IV activity defect and exhibited genetic instability of the mtDNA and mitochondrial morphological defects. These findings shed light on the mechanisms of mitochondrial biogenesis, establish the role of GFER in the human DRS, and promote an understanding of the pathogenesis of a new mitochondrial disease.
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Affiliation(s)
- Alessio Di Fonzo
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, 20122 Milan, Italy
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Del Bo R, Moggio M, Rango M, Bonato S, D'Angelo MG, Ghezzi S, Airoldi G, Bassi MT, Guglieri M, Napoli L, Lamperti C, Corti S, Federico A, Bresolin N, Comi GP. Mutated mitofusin 2 presents with intrafamilial variability and brain mitochondrial dysfunction. Neurology 2008; 71:1959-66. [PMID: 18946002 DOI: 10.1212/01.wnl.0000327095.32005.a4] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The axonal forms of Charcot-Marie-Tooth (CMT2) disease are a clinically and genetically heterogeneous group of disorders. Mitofusin 2 gene (MFN2) mutations are the most common cause of CMT2. Complex phenotypes have been described in association with MFN2 gene mutations, including CMT2 with pyramidal features (hereditary motor and sensory neuropathy [HSMN V]) and CMT2 with optic atrophy (HMSN VI). OBJECTIVE To report on the clinical, neurophysiologic, and neuropathologic features of an Italian family with a novel MFN2 gene mutation and investigate brain functional parameters using magnetic resonance spectroscopy (MRS). METHODS Three family members, a father and his two sons, were affected by peripheral neuropathy, cognitive impairment, and poor nocturnal vision (also optic neuropathy in one case). A member of this family also showed spastic paraparesis. The MFN2 gene sequence was analyzed. A sural nerve biopsy as well as brain (1)H-MRS and (31)P-MRS were evaluated in two patients. RESULTS Affected family members carried a novel MFN2 missense mutation, namely R104W, located within the critical GTPase domain of the protein which affects a highly conserved amino acid position. Sural nerve biopsies showed a normal mitochondrial network, particularly at the nodes of Ranvier, upon electron microscopy examination. A significant defect of high energy phosphates (HEPs) in the visual cortex was observed at rest by (31)P-MRS in the adult proband, while his son showed a defective recovery of HEPs after stimulation of the visual cortex. CONCLUSION Cognitive impairment may be another feature of the MFN2-related phenotype. The widespread peripheral and CNS involvement, as well as the neurosensorial defects, underline the similarities among MFN2-related and primary mitochondrial disorders.
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Affiliation(s)
- R Del Bo
- Dino Ferrari Centre, Department of Neurological Sciences, University of Milan, IRCCS Foundation Ospedale Maggiore Policlinico Mangiagalli and Regina Elena, Milan, Italy
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Sorenson D, Grissom CK, Carpenter L, Austin A, Sward K, Napoli L, Warner HR, Morris AH. A frame-based representation for a bedside ventilator weaning protocol. J Biomed Inform 2008; 41:461-8. [PMID: 18358789 DOI: 10.1016/j.jbi.2008.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2007] [Revised: 12/19/2007] [Accepted: 02/06/2008] [Indexed: 10/22/2022]
Abstract
We describe the use of a frame-based knowledge representation to construct an adequately-explicit bedside clinical decision support application for ventilator weaning. The application consists of a data entry form, a knowledge base, an inference engine, and a patient database. The knowledge base contains database queries, a data dictionary, and decision frames. A frame consists of a title, a list of findings necessary to make a decision or carry out an action, and a logic or mathematical statement to determine its output. Frames for knowledge representation are advantageous because they can be created, visualized, and conceptualized as self-contained entities that correspond to accepted medical constructs. They facilitate knowledge engineering and provide understandable explanations of protocol outputs for clinicians. Our frames are elements of a hierarchical decision process. In addition to running diagnostic and therapeutic logic, frames can run database queries, make changes to the user interface, and modify computer variables.
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Affiliation(s)
- D Sorenson
- Department of Biomedical Informatics, University of Utah, 5700 HSEB, Salt Lake City, UT 84132, USA.
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40
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Del Bo R, Crimi M, Sciacco M, Malferrari G, Bordoni A, Napoli L, Prelle A, Biunno I, Moggio M, Bresolin N, Scarlato G, Pietro Comi G. High mutational burden in the mtDNA control region from aged muscles: a single-fiber study. Neurobiol Aging 2003; 24:829-38. [PMID: 12927765 DOI: 10.1016/s0197-4580(02)00233-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The ageing process is associated with the accumulation of somatic mutations of mitochondrial DNA (mtDNA). The aged human skeletal muscle tissue presents a mosaic of fibers when stained histochemically for cytochrome c oxidase (COX) activity with a proportion of COX negative fibers. Given the potential relevance of any alteration in the mtDNA control region for replication, we analysed the correlation between the presence of mutations and their degree of heteroplasmy and the COX phenotype in individual muscle fibers of aged healthy donors.A region of the mtDNA D-loop was cloned from single fiber-derived DNA and multiple clones were analysed. This strategy showed that a high level of mutational burden is present in all fibers and that several types of mtDNA rearrangements are detectable: recurrent (A189G, T408A and T414G) and rare point mutations, length variations affecting the homopolymeric tract and the (CA)(n) repeat and macrodeletions. The aggregate mutational load in the D-loop region correlated with the single fiber COX phenotype, suggesting that the cumulative burden of multiple, individually rare, mtDNA alterations might functionally impair the mitochondrial genetic machinery.
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Affiliation(s)
- Roberto Del Bo
- Centro Dino Ferrari, Centro di Eccellenza per le Malattie Neurodegenerative, Dipartimento di Scienze Neurologiche, Università degli Studi di Milano, I.R.C.C.S. Ospedale Maggiore Policlinico, Via F. Sforza, 35, 20122 Milan, Italy.
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Micco A, Nobile-Orazio E, Baron P, Conti G, Napoli L, Serafini M, Scarlato G, Scarpini E. Severe chronic sensory-motor polyneuropathy: coexistence of 3 unrelated etiologies in a type 1 diabetic patient. A case report and review of the literature. J Peripher Nerv Syst 2003; 8:23-8. [PMID: 12678551 DOI: 10.1046/j.1529-8027.2003.03005.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We present the case of a 58-year-old man, who has suffered from type 1 diabetes mellitus since he was young. He had monoclonal IgM kappa gammopathy of undetermined significance and high anti-MAG antibody titer. He developed a polyneuropathic picture with the clinical and laboratory features of chronic inflammatory demyelinating polyneuropathy within the span of approximately 2 years. He benefited from IV administration of high doses of immunoglobulins. Investigation of all parameters, but particularly of the clinical phenotype, can lead to a better definition of the polyneuropathic picture, especially for therapeutic and prognostic purposes.
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Affiliation(s)
- Andrea Micco
- Department of Neurological Sciences, University of Milan, IRCCS Ospedale Maggiore Policlinico, Milan, Italy.
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42
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Napoli L, Bordoni A, Zeviani M, Hadjigeorgiou GM, Sciacco M, Tiranti V, Terentiou A, Moggio M, Papadimitriou A, Scarlato G, Comi GP. A novel missense adenine nucleotide translocator-1 gene mutation in a Greek adPEO family. Neurology 2001; 57:2295-8. [PMID: 11756613 DOI: 10.1212/wnl.57.12.2295] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Autosomal dominant progressive external ophthalmoplegia (adPEO) is caused by mutations in at least three different genes: ANT1 (chromosome 4q34-35), TWINKLE, and POLG. The ANT1 gene encodes the adenine nucleotide translocator-1 (ANT1). We identified a heterozygous T293C mutation of the ANT1 gene in a Greek family with adPEO. The resulting leucine to proline substitution likely modifies the secondary structure of the ANT1 protein. ANT1 gene mutations may account for adPEO in families with different ethnic backgrounds.
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Affiliation(s)
- L Napoli
- Centro Dino Ferrari, Dipartimento di Scienze Neurologiche, Università degli Studi di Milano, I.R.C.C.S. Ospedale Maggiore Policlinico, Milano, Italy
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Sciacco M, Prelle A, Comi GP, Napoli L, Battistel A, Bresolin N, Tancredi L, Lamperti C, Bordoni A, Fagiolari G, Ciscato P, Chiveri L, Perini MP, Fortunato F, Adobbati L, Messina S, Toscano A, Martinelli-Boneschi F, Papadimitriou A, Scarlato G, Moggio M. Retrospective study of a large population of patients affected with mitochondrial disorders: clinical, morphological and molecular genetic evaluation. J Neurol 2001; 248:778-88. [PMID: 11596783 DOI: 10.1007/s004150170094] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Mitochondrial disorders are human genetic diseases with extremely variable clinical and genetic features. To better define them, we made a genotype-phenotype correlation in a series of 207 affected patients, and we examined most of them with six laboratory examinations (serum CK and basal lactate levels, EMG, cardiac and EEG studies, neuroradiology). We found that, depending on the genetic abnormality, hyperckemia occurs most often with either chronic progressive external ophthalmoplegia (CPEO) and ptosis or with limb weakness. Myopathic EMGs are more common than limb weakness, except in patients with A8344G mutations. Peripheral neuropathy, when present, is always axonal. About 80% of patients with A3243G and A8344G mutations have high basal lactate levels, whereas pure CPEO is never associated with increased lactate levels. Cardiac abnormalities mostly consist of conduction defects. Abnormalities on CT or MRI of the brain are relatively common in A3243G mutations independently of the clinical phenotype. Patients with multiple mtDNA deletions are somehow "protected" against the development of abnormalities with any of the tests. We conclude that, despite the phenotypic heterogeneity of mitochondrial disorders, correlation of clinical features and laboratory findings may give the clinician important clues to the genetic defect, allowing earlier diagnosis and counselling.
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Affiliation(s)
- M Sciacco
- Centro Dino Ferrari, Istituto di Clinica Neurologica, University of Milan, Italy
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44
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Schultz TR, Lin RJ, Watzman HM, Durning SM, Hales R, Woodson A, Francis B, Tyler L, Napoli L, Godinez RI. Weaning children from mechanical ventilation: a prospective randomized trial of protocol-directed versus physician-directed weaning. Respir Care 2001; 46:772-82. [PMID: 11463367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
OBJECTIVE Compare outcomes between physician-directed and protocol-directed weaning from mechanical ventilation in pediatric patients. DESIGN Prospective-randomized. SETTING Pediatric and cardiac intensive care units in a 307-bed tertiary referral hospital for children. INTERVENTIONS The control group (physician-directed) was weaned according to individual physician order for reduction in minute ventilation, positive end-expiratory pressure, and ordered oxygen saturation parameters for reduction in fraction of inspired oxygen (F(IO)(2)). The study group (protocol-directed) was weaned according to a predetermined algorithm developed for the purpose of this investigation. METHODS The study enrolled 223 patients (116 physician-directed, 107 protocol-directed). All patients were monitored for hemodynamics, ventilator parameters, arterial blood gas values when available, oxygen saturation, weaning time, pre-weaning time, extubation time, and time on F(IO)(2) > or = 0.40. We also monitored the incidence of reintubation, subglottic stenosis, tracheitis, and pneumonia. The protocol-directed group had additional measurements of actual versus predicted minute volume, comparisons of respiratory rate (actual versus predicted for age), and presence of spontaneous breathing effort for 10 consecutive minutes. Data analysis was done according to intent to treat. RESULTS There was no significant difference in 12-hour and 24-hour pediatric risk of mortality (PRISM III) scores between groups. The protocol-directed group overall had shorter total ventilation time, weaning time, pre-weaning time, time to extubation, and time on F(IO)(2) >0.40, although after stratification for respiratory diagnosis, only the difference in weaning time remained significant. There was no difference in the incidence of reintubation, new-onset tracheitis, subglottic stenosis, or pneumonia. CONCLUSIONS Protocol-directed weaning resulted in a shorter weaning time than physician-directed weaning in these pediatric patients.
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Affiliation(s)
- T R Schultz
- The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104-4399, USA.
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45
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Sciacco M, Fagiolari G, Lamperti C, Messina S, Bazzi P, Napoli L, Chiveri L, Prelle A, Comi GP, Bresolin N, Scarlato G, Moggio M. Lack of apoptosis in mitochondrial encephalomyopathies. Neurology 2001; 56:1070-4. [PMID: 11320180 DOI: 10.1212/wnl.56.8.1070] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND/OBJECTIVE Apoptosis, or programmed cell death, is an evolutionary conserved mechanism essential for morphogenesis and tissue homeostasis, but it plays an important role also in pathologic conditions, including neurologic disorders. Its execution pathway is critically regulated at the mitochondrial level. Evidence of apoptosis in muscle specimens was investigated in patients with genetically defined mitochondrial encephalomyopathies. METHODS Thirty-three muscle biopsies from patients with genotypically different mitochondrial diseases (single and multiple deletions, A3243G/A8344G point mutations of the mitochondrial DNA) were studied. The terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) reaction was used as a marker of nuclear DNA fragmentation, as well as antibodies against pro- (Fas) or anti- (Bcl-2) apoptotic factors. Also, because one hallmark of apoptosis is morphologic, ultrastructural studies were performed on skeletal muscle from 18 of 33 patients, examining both phenotypically normal and ragged red fibers. RESULTS In all muscle biopsies, no significant expression of either pro (Fas) and inhibiting (Bcl-2) apoptosis-related proteins was found, nor TUNEL positivity. This latter finding is confirmed by lack of morphologic evidence of apoptosis in all the fibers examined at the ultrastructural level. CONCLUSION The authors' findings suggest that genetically determined defects of oxidative phosphorylation do not induce the apoptotic process and that apoptosis is not involved in the pathogenesis of mitochondrial disorders.
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Affiliation(s)
- M Sciacco
- Centro Dino Ferrari, Istituto di Clinica Neurologica, University of Milan, Ospedale Maggiore IRCCS, Milan, Italy
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Welsh KM, Magnusson M, Napoli L. Asthma clinical pathway: an interdisciplinary approach to implementation in the inpatient setting. Pediatr Nurs 1999; 25:79-80, 83-7. [PMID: 10335254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Asthma is a leading cause of admission to the pediatric inpatient setting. Despite advances in the treatment of this chronic condition, morbidity and mortality continue to increase. It is also a source of significant variation in clinical practice and redundancy of care elements across various disciplines involved in the management of patients with asthma. A clinical pathway was developed and implemented by a multidisciplinary team at The Children's Hospital of Philadelphia. The unique approach used to strategize implementation combined the expertise of registered nurses, respiratory therapists, medical staff, and case managers and was a significant factor in the pathway's ultimate success. The result was a more standardized and efficient approach to care. Outcome measurements revealed decreased length of stay with no increase in the re-admission rate and cost savings.
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Affiliation(s)
- K M Welsh
- Children's Hospital of Philadelphia, USA
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47
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Franceschina L, Salani S, Bordoni A, Sciacco M, Napoli L, Comi GP, Prelle A, Fortunato F, Hadjigeorgiou GM, Farina E, Bresolin N, D'Angelo MG, Scarlato G. A novel mitochondrial tRNA(Ile) point mutation in chronic progressive external ophthalmoplegia. J Neurol 1998; 245:755-8. [PMID: 9808249 DOI: 10.1007/s004150050283] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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48
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Papadimitriou A, Comi GP, Hadjigeorgiou GM, Bordoni A, Sciacco M, Napoli L, Prelle A, Moggio M, Fagiolari G, Bresolin N, Salani S, Anastasopoulos I, Giassakis G, Divari R, Scarlato G. Partial depletion and multiple deletions of muscle mtDNA in familial MNGIE syndrome. Neurology 1998; 51:1086-92. [PMID: 9781534 DOI: 10.1212/wnl.51.4.1086] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To describe the unique combination of partial depletion and multiple deletions of mitochondrial DNA (mtDNA) on muscle DNA analysis of three siblings with mitochondrial neurogastrointestinal encephalomyopathy (MNGIE). BACKGROUND MNGIE is a relatively homogeneous autosomal recessive disorder characterized by gastrointestinal dysmobility, ophthalmoparesis, peripheral neuropathy, mitochondrial myopathy, and altered white matter signal at brain imaging. Muscle multiple mtDNA deletions have been found in about half of the described cases. METHODS We studied three affected siblings (two were monozygotic twins) born to nonconsanguineous parents. Muscle mtDNA was investigated by quantitative Southern and Slot blot techniques and by PCR analysis. Morphologic confirmation in the muscle tissue was achieved by using in situ hybridization with a mtDNA probe complementary to an undeleted region and by DNA immunohistochemistry. RESULTS All three patients showed ragged red (RRF) and cytochrome c oxidase-negative fibers, as well as partial deficiency of complexes I and IV. Southern and Slot blot analyses showed mtDNA depletion in all patients. Multiple mtDNA deletions were also detected by PCR analysis. In situ hybridization demonstrated an overall signal weaker than controls, with a relatively higher signal in RRF. Antibodies against DNA showed a decreased cytoplasmic network. CONCLUSIONS The muscle histopathology and respiratory chain enzyme defects may be accounted for by the decreased mtDNA amount and by the presence of mtDNA deleted molecules; however, relative levels of mtDNA seem to correlate with life span in these patients. The combination of partial depletion and multiple deletions of mtDNA might indicate the derangement of a common genetic mechanism controlling mtDNA copy number and integrity.
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Guidetti V, Galli F, Fabrizi P, Giannantoni AS, Napoli L, Bruni O, Trillo S. Headache and psychiatric comorbidity: clinical aspects and outcome in an 8-year follow-up study. Cephalalgia 1998; 18:455-62. [PMID: 9793697 DOI: 10.1046/j.1468-2982.1998.1807455.x] [Citation(s) in RCA: 185] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
UNLABELLED Migraine with juvenile onset changes over time. The existence of prognostic factors is a point of focus. A strict relationship between migraine or tension-type headache (TTH) and psychiatric factors has been suggested, but the exact role and the influence on evolution of headache is unknown. OBJECTIVE To analyze the evolution of migraine and TTH and psychiatric comorbidity (P-Co) from 1988 to 1996. MATERIAL AND METHOD 100 subjects (40M, 60F; mean age 17.9 years; SD 2.7 years; range 12-26 years) were examined at our Center. The International Headache Society (IHS) criteria were employed. Psychometric tests and clinical interviews aided psychiatric diagnosis (DSM-III-R). SCID (Structured Clinical Interview for DSM-III-R) was employed in 1996. Chi square and logistic regression are used for statistical analysis. FINDINGS Migraine and TTH change their clinical characteristics, with a high tendency to remission (mostly in males). The presence of P-Co in 1988 is related to a worsening or unchanging situation in 1996. Headache-free subjects did not present any psychiatric disorders in 1996. Anxiety disorders in 1988 are related to enduring of headache. Migraine shows comorbidity with anxiety disorders and depression. CONCLUSION P-Co is a notable problem in clinical practice. Diagnostic, prognostic, and treatment implications require a systematic assessment of P-Co.
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Affiliation(s)
- V Guidetti
- Interuniversity Center for the Study of Headaches and Neurotransmitter Disorders, Section of Rome, Italy.
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50
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Comi GP, Bordoni A, Salani S, Franceschina L, Sciacco M, Prelle A, Fortunato F, Zeviani M, Napoli L, Bresolin N, Moggio M, Ausenda CD, Taanman JW, Scarlato G. Cytochrome c oxidase subunit I microdeletion in a patient with motor neuron disease. Ann Neurol 1998; 43:110-6. [PMID: 9450776 DOI: 10.1002/ana.410430119] [Citation(s) in RCA: 167] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
An out-of-frame mutation of the mitochondrial DNA-encoded subunit I of cytochrome c oxidase (COX) was discovered during investigation of a severe isolated muscle COX deficiency in a patient with motor neuron-like degeneration. The mutation is a heteroplasmic 5-bp microdeletion located in the 5' end of the COI gene, leading to premature termination of the corresponding translation product. Western blot analysis, immunohistochemistry, and single-fiber polymerase chain reaction demonstrated a tight correlation between COX defect, COX I expression, and percentage of mutation. COX subunits II, III, and IV were decreased as well, suggesting a defective assembly of COX holoenzyme. The mutation was associated with a clinical phenotype unusual for a mitochondrial disorder, that is, an isolated motor neuron disease (MND) with some atypical findings, including early onset, preferential involvement of the upper motor neuron, and increased cerebrospinal fluid protein content. MND may arise from impaired scavenging and overproduction of free oxygen radicals, a by-product of oxidative phosphorylation (OXPHOS). Our observation suggests that OXPHOS impairment could play a role in the pathogenesis of some MND cases.
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Affiliation(s)
- G P Comi
- Centro Dino Ferrari, Universita' degli Studi di Milano, IRCCS Ospedale Maggiore Policlinico, Milan, Italy
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