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Testa L, Dotta S, Vercelli A, Marvaldi L. Communicating pain: emerging axonal signaling in peripheral neuropathic pain. Front Neuroanat 2024; 18:1398400. [PMID: 39045347 PMCID: PMC11265228 DOI: 10.3389/fnana.2024.1398400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Accepted: 05/21/2024] [Indexed: 07/25/2024] Open
Abstract
Peripheral nerve damage often leads to the onset of neuropathic pain (NeuP). This condition afflicts millions of people, significantly burdening healthcare systems and putting strain on families' financial well-being. Here, we will focus on the role of peripheral sensory neurons, specifically the Dorsal Root Ganglia neurons (DRG neurons) in the development of NeuP. After axotomy, DRG neurons activate regenerative signals of axons-soma communication to promote a gene program that activates an axonal branching and elongation processes. The results of a neuronal morphological cytoskeleton change are not always associated with functional recovery. Moreover, any axonal miss-targeting may contribute to NeuP development. In this review, we will explore the epidemiology of NeuP and its molecular causes at the level of the peripheral nervous system and the target organs, with major focus on the neuronal cross-talk between intrinsic and extrinsic factors. Specifically, we will describe how failures in the neuronal regenerative program can exacerbate NeuP.
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Affiliation(s)
- Livia Testa
- Neuroscience Institute Cavalieri Ottolenghi, Orbassano (Torino), Torino, Italy
- Department of Neuroscience “Rita Levi-Montalcini”, Torino, Italy
| | - Sofia Dotta
- Neuroscience Institute Cavalieri Ottolenghi, Orbassano (Torino), Torino, Italy
- Department of Neuroscience “Rita Levi-Montalcini”, Torino, Italy
| | - Alessandro Vercelli
- Neuroscience Institute Cavalieri Ottolenghi, Orbassano (Torino), Torino, Italy
- Department of Neuroscience “Rita Levi-Montalcini”, Torino, Italy
| | - Letizia Marvaldi
- Neuroscience Institute Cavalieri Ottolenghi, Orbassano (Torino), Torino, Italy
- Department of Neuroscience “Rita Levi-Montalcini”, Torino, Italy
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2
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Taub DG, Woolf CJ. Age-dependent small fiber neuropathy: Mechanistic insights from animal models. Exp Neurol 2024; 377:114811. [PMID: 38723859 PMCID: PMC11131160 DOI: 10.1016/j.expneurol.2024.114811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/07/2024] [Accepted: 05/05/2024] [Indexed: 05/28/2024]
Abstract
Small fiber neuropathy (SFN) is a common and debilitating disease in which the terminals of small diameter sensory axons degenerate, producing sensory loss, and in many patients neuropathic pain. While a substantial number of cases are attributable to diabetes, almost 50% are idiopathic. An underappreciated aspect of the disease is its late onset in most patients. Animal models of human genetic mutations that produce SFN also display age-dependent phenotypes suggesting that aging is an important contributor to the risk of development of the disease. In this review we define how particular sensory neurons are affected in SFN and discuss how aging may drive the disease. We also evaluate how animal models of SFN can define disease mechanisms that will provide insight into early risk detection and suggest novel therapeutic interventions.
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Affiliation(s)
- Daniel G Taub
- F. M. Kirby Neurobiology Center and Department of Neurology, Boston Children's Hospital, Boston, MA, USA; Department of Neurobiology, Harvard Medical School, Boston, MA, USA.
| | - Clifford J Woolf
- F. M. Kirby Neurobiology Center and Department of Neurology, Boston Children's Hospital, Boston, MA, USA; Department of Neurobiology, Harvard Medical School, Boston, MA, USA
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3
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Zedde M, Romani I, Scaravilli A, Cocozza S, Trojano L, Ragno M, Rifino N, Bersano A, Gerevini S, Pantoni L, Valzania F, Pascarella R. Expanding the Neurological Phenotype of Anderson-Fabry Disease: Proof of Concept for an Extrapyramidal Neurodegenerative Pattern and Comparison with Monogenic Vascular Parkinsonism. Cells 2024; 13:1131. [PMID: 38994983 PMCID: PMC11240674 DOI: 10.3390/cells13131131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2024] [Revised: 06/18/2024] [Accepted: 06/25/2024] [Indexed: 07/13/2024] Open
Abstract
Anderson-Fabry disease (AFD) is a genetic sphingolipidosis involving virtually the entire body. Among its manifestation, the involvement of the central and peripheral nervous system is frequent. In recent decades, it has become evident that, besides cerebrovascular damage, a pure neuronal phenotype of AFD exists in the central nervous system, which is supported by clinical, pathological, and neuroimaging data. This neurodegenerative phenotype is often clinically characterized by an extrapyramidal component similar to the one seen in prodromal Parkinson's disease (PD). We analyzed the biological, clinical pathological, and neuroimaging data supporting this phenotype recently proposed in the literature. Moreover, we compared the neurodegenerative PD phenotype of AFD with a classical monogenic vascular disease responsible for vascular parkinsonism and cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). A substantial difference in the clinical and neuroimaging features of neurodegenerative and vascular parkinsonism phenotypes emerged, with AFD being potentially responsible for both forms of the extrapyramidal involvement, and CADASIL mainly associated with the vascular subtype. The available studies share some limitations regarding both patients' information and neurological and genetic investigations. Further studies are needed to clarify the potential association between AFD and extrapyramidal manifestations.
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Affiliation(s)
- Marialuisa Zedde
- Neurology Unit, Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Viale Risorgimento 80, 42123 Reggio Emilia, Italy;
| | - Ilaria Romani
- Department of Neurosciences, Psychology, Pharmacology and Child Health, University of Florence, 50139 Firenze, Italy;
| | - Alessandra Scaravilli
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80133 Napoli, Italy; (A.S.); (S.C.)
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80133 Napoli, Italy; (A.S.); (S.C.)
| | - Luigi Trojano
- Dipartimento di Psicologia, Università della Campania ‘Luigi Vanvitelli’, viale Ellittico 31, 81100 Caserta, Italy;
| | - Michele Ragno
- Centro Medico Salute 23, Via O. Licini 5, 63066 Grottammare (AP), Italy;
| | - Nicola Rifino
- Cerebrovascular Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milano, Italy; (N.R.); (A.B.)
| | - Anna Bersano
- Cerebrovascular Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20133 Milano, Italy; (N.R.); (A.B.)
| | - Simonetta Gerevini
- Head Diagnostic Dept and Neuroradiology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy;
| | - Leonardo Pantoni
- Neuroscience Research Center, Department of Biomedical and Clinical Science, University of Milan, 20122 Milano, Italy;
| | - Franco Valzania
- Neurology Unit, Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Viale Risorgimento 80, 42123 Reggio Emilia, Italy;
| | - Rosario Pascarella
- Neuroradiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Viale Risorgimento 80, 42123 Reggio Emilia, Italy;
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Kersebaum D, Sendel M, Lassen J, Fabig SC, Forstenpointner J, Reimer M, Canaan-Kühl S, Gaedeke J, Rehm S, Gierthmühlen J, Baron R, Hüllemann P. Cold-evoked potentials in Fabry disease and polyneuropathy. FRONTIERS IN PAIN RESEARCH 2024; 5:1352711. [PMID: 38812855 PMCID: PMC11133603 DOI: 10.3389/fpain.2024.1352711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 04/02/2024] [Indexed: 05/31/2024] Open
Abstract
Background Fabry disease (FD) causes cold-evoked pain and impaired cold perception through small fiber damage, which also occurs in polyneuropathies (PNP) of other origins. The integrity of thinly myelinated fibers and the spinothalamic tract is assessable by cold-evoked potentials (CEPs). In this study, we aimed to assess the clinical value of CEP by investigating its associations with pain, autonomic measures, sensory loss, and neuropathic signs. Methods CEPs were examined at the hand and foot dorsum of patients with FD (n = 16) and PNP (n = 21) and healthy controls (n = 23). Sensory phenotyping was performed using quantitative sensory testing (QST). The painDETECT questionnaire (PDQ), FabryScan, and measures for the autonomic nervous system were applied. Group comparisons and correlation analyses were performed. Results CEPs of 87.5% of the FD and 85.7% of the PNP patients were eligible for statistical analysis. In all patients combined, CEP data correlated significantly with cold detection loss, PDQ items, pain, and autonomic measures. Abnormal CEP latency in FD patients was associated with an abnormal heart frequency variability item (r = -0.684; adjusted p = 0.04). In PNP patients, CEP latency correlated significantly with PDQ items, and CEP amplitude correlated with autonomic measures (r = 0.688, adjusted p = 0.008; r = 0.619, adjusted p = 0.024). Furthermore, mechanical pain thresholds differed significantly between FD (gain range) and PNP patients (loss range) (p = 0.01). Conclusions Abnormal CEPs were associated with current pain, neuropathic signs and symptoms, and an abnormal function of the autonomic nervous system. The latter has not been mirrored by QST parameters. Therefore, CEPs appear to deliver a wider spectrum of information on the sensory nervous system than QST alone.
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Affiliation(s)
- Dilara Kersebaum
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
- Schön Clinic Rendsburg, Department of Psychiatry, Psychotherapy and Psychosomatics, Rendsburg, Germany
| | - Manon Sendel
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Josephine Lassen
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Sophie-Charlotte Fabig
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Julia Forstenpointner
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Maren Reimer
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Sima Canaan-Kühl
- Division of Nephrology, Department of Medicine, Charité, Berlin, Germany
| | - Jens Gaedeke
- Division of Nephrology, Department of Medicine, Charité, Berlin, Germany
| | - Stefanie Rehm
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Janne Gierthmühlen
- Interdisciplinary Pain and Palliative Care Division, Department of Anesthesiology and Intensive Care Medicine, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Ralf Baron
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Philipp Hüllemann
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Kiel, Germany
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Tuttolomondo A, Baglio I, Riolo R, Todaro F, Parrinello G, Miceli S, Simonetta I. Molecular Pathogenesis of Central and Peripheral Nervous System Complications in Anderson-Fabry Disease. Int J Mol Sci 2023; 25:61. [PMID: 38203231 PMCID: PMC10779326 DOI: 10.3390/ijms25010061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 12/15/2023] [Accepted: 12/16/2023] [Indexed: 01/12/2024] Open
Abstract
Fabry disease (FD) is a recessive monogenic disease linked to chromosome X due to more than two hundred mutations in the alfa-galactosidase A (GLA) gene. Modifications of the GLA gene may cause the progressive accumulation of globotriaosylceramide (Gb3) and its deacylated form, globotriasylsphingosine (lyso-Gb3), in lysosomes of several types of cells of the heart, kidneys, skin, eyes, peripheral and central nervous system (not clearly and fully demonstrated), and gut with different and pleiotropic clinical symptoms. Among the main symptoms are acroparesthesias and pain crisis (involving the peripheral nervous system), hypohidrosis, abdominal pain, gut motility abnormalities (involving the autonomic system), and finally, cerebrovascular ischemic events due to macrovascular involvement (TIA and stroke) and lacunar strokes and white matter abnormalities due to a small vessel disease (SVS). Gb3 lysosomal accumulation causes cytoplasmatic disruption and subsequent cell death. Additional consequences of Gb3 deposits are inflammatory processes, abnormalities of leukocyte function, and impaired trafficking of some types of immune cells, including lymphocytes, monocytes, CD8+ cells, B cells, and dendritic cells. The involvement of inflammation in AFD pathogenesis conflicts with the reported poor correlation between CRP levels as an inflammation marker and clinical scores such as the Mainz Severity Score Index (MSSI). Also, some authors have suggested an autoimmune reaction is involved in the disease's pathogenetic mechanism after the α-galactosidase A deficiency. Some studies have reported a high degree of neuronal apoptosis inhibiting protein as a critical anti-apoptotic mediator in children with Fabry disease compared to healthy controls. Notably, this apoptotic upregulation did not change after treatment with enzymatic replacement therapy (ERT), with a further upregulation of the apoptosis-inducing factor after ERT started. Gb3-accumulation has been reported to increase the degree of oxidative stress indexes and the production of reactive oxygen species (ROS). Lipids and proteins have been reported as oxidized and not functioning. Thus, neurological complications are linked to different pathogenetic molecular mechanisms. Progressive accumulation of Gb3 represents a possible pathogenetic event of peripheral nerve involvement. In contrast, central nervous system participation in the clinical setting of cerebrovascular ischemic events seems to be due to the epitheliopathy of Anderson-Fabry disease with lacunar lesions and white matter hyperintensities (WMHs). In this review manuscript, we revised molecular mechanisms of peripheral and central neurological complications of Anderson-Fabry Disease. The management of Fabry disease may be improved by the identification of biomarkers that reflect the clinical course, severity, and progression of the disease. Intensive research on biomarkers has been conducted over the years to detect novel markers that may potentially be used in clinical practice as a screening tool, in the context of the diagnostic process and as an indicator of response to treatment. Recent proteomic or metabolomic studies are in progress, investigating plasma proteome profiles in Fabry patients: these assessments may be useful to characterize the molecular pathology of the disease, improve the diagnostic process, and monitor the response to treatment.
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Affiliation(s)
- Antonino Tuttolomondo
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
| | - Irene Baglio
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
| | - Renata Riolo
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
| | - Federica Todaro
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
| | - Gaspare Parrinello
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
| | - Salvatore Miceli
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
| | - Irene Simonetta
- Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, “G. D’Alessandro”, University of Palermo, Piazza delle Cliniche n.2, 90127 Palermo, Italy; (I.B.); (R.R.); (F.T.); (G.P.); (S.M.); (I.S.)
- Fabry Disease Regional Reference Centre, Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90127 Palermo, Italy
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George RP, Winterberg PD, Garro R. Multidisciplinary and multidimensional approaches to transplantation in children with rare genetic kidney diseases. Pediatr Transplant 2023; 27:e14567. [PMID: 37522570 DOI: 10.1111/petr.14567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 10/31/2020] [Accepted: 11/16/2020] [Indexed: 08/01/2023]
Abstract
In this review, we describe the multidisciplinary, multidimensional care required to optimize outcomes for pediatric transplant recipients with rare genetic kidney diseases. Transplant success, recipient survival, and improvement in quality of life depend on collaboration between patients, families, and a team of specialists with medical, as well as nonmedical expertise. A multidisciplinary transplant team composed of experts from medicine, surgery, nursing, nutrition, social services, transplant coordination, psychology, and pharmacology, is now standard in most transplant centers and is critical to the success of a transplant. In addition to these professionals, other specialists, such as cardiologists, urologists, geneticists, metabolic disease specialists, occupational therapists, case management, child life, chaplain, and palliative care services, have a crucial role to play in the preparation, surgery, and follow-up care, especially when a pediatric patient has a rare genetic disorder leading to renal involvement, and the need for transplantation. In order to describe this multidisciplinary care, we divide the genetic renal diseases into five subgroups-metabolic and tubular disorders, glomerular diseases, congenital anomalies of the kidney and urinary tract, ciliopathies including cystic diseases, and miscellaneous renal conditions; and describe for each, the need for care beyond that provided by the standard transplant team members.
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Affiliation(s)
- Roshan P George
- Division of Pediatric Nephrology, Department of Pediatrics, Emory University School of Medicine, and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Pamela D Winterberg
- Division of Pediatric Nephrology, Department of Pediatrics, Emory University School of Medicine, and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Rouba Garro
- Division of Pediatric Nephrology, Department of Pediatrics, Emory University School of Medicine, and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
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Kokotis P, Zompola C, Anastasakis A, Damianaki A, Bountziouka C, Mpora M, Papatheodorou S, Tsivgoulis G. Clinical significance of small nerve fiber involvement in the early diagnosis and treatment of patients with Fabry disease. J Neurol Sci 2023; 453:120776. [PMID: 37797349 DOI: 10.1016/j.jns.2023.120776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/16/2023] [Accepted: 08/24/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION Peripheral nervous system is early involved in Fabry disease (FD) and preferentially the small nerve fibers, causing the characteristic neuropathic pain crises usually beginning in childhood. Early detection of this likely underdiagnosed disease is an important approach because causal therapies are available. METHODS We conducted a case-series study to investigate the small nerve fiber involvement in FD and its contribution to the diagnosis of the disease but also to the timely effective therapy administration. We used specific structured scales of symptoms and signs to detect peripheral neuropathy, as well as suitable functional and structural tests to diagnose the small fiber neuropathy (SFN). RESULTS Twenty-seven consecutive patients (14 men, mean age 44.62 ± 10.70 years) with suspected FD were included in this study. Most of the patients presented symptoms of small nerve fiber involvement, which were accompanied by abnormal test results, fulfilling the criteria for SFN. The detection of SFN in our patients allowed the completion of the FD diagnostic criteria and thus the initiation of therapy. In five patients the SFN diagnosis determined the administration of therapy, whereas in two others it might be considered. CONCLUSION Our results further suggest the importance of early diagnosis of peripheral neuropathy, especially of small nerve fiber involvement, in patients with suspected FD as it contributes crucially not only to the diagnosis but also to the timely effective initiation of FD therapy.
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Affiliation(s)
- Panagiotis Kokotis
- First Department of Neurology, Aeginition hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| | - Christina Zompola
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Aris Anastasakis
- Unit of Inherited and Rare Cardiovascular Diseases, Onassis Cardiac Surgery Center, Athens, Greece
| | - Aikaterini Damianaki
- Nephrology Department, General Hospital of Athens Ippokrateio, Athens, Greece; Service of Nephrology and Hypertension, University Hospital of Lausanne and University of Lausanne, Lausanne, Switzerland
| | - Chrysanthi Bountziouka
- First Department of Neurology, Aeginition hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Margarita Mpora
- Nephrology Department, General Hospital of Athens Ippokrateio, Athens, Greece
| | - Stathis Papatheodorou
- Unit of Inherited and Rare Cardiovascular Diseases, Onassis Cardiac Surgery Center, Athens, Greece
| | - Georgios Tsivgoulis
- Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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8
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Hayes LH, Sadjadi R. Hereditary Neuropathies. Continuum (Minneap Minn) 2023; 29:1514-1537. [PMID: 37851041 DOI: 10.1212/con.0000000000001339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2023]
Abstract
OBJECTIVE This article provides an overview of hereditary neuropathies, describes the different hereditary neuropathy subtypes and the clinical approach to differentiating between them, and summarizes their clinical management. LATEST DEVELOPMENTS Increasingly available clinical genetic testing has broadened the clinical spectrum of hereditary neuropathy subtypes and demonstrated a significant overlap of phenotypes associated with a single gene. New subtypes such as SORD -related neuropathy and CANVAS (cerebellar ataxia, neuropathy, vestibular areflexia syndrome) have emerged. The optimization of clinical management has improved gait and motor function in the adult and pediatric populations. Novel therapeutic approaches are entering clinical trials. ESSENTIAL POINTS Hereditary neuropathies constitute a spectrum of peripheral nerve disorders with variable degrees of motor and sensory symptoms, patterns of involvement, and clinical courses.
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9
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Stepien KM, Broomfield A, Cole D, Deegan PB, Forshaw-Hulme S, Hughes D, Jovanovic A, Morris L, Muir A, Ramaswami U. Management of pain in Fabry disease in the UK clinical setting: consensus findings from an expert Delphi panel. Orphanet J Rare Dis 2023; 18:203. [PMID: 37480023 PMCID: PMC10362568 DOI: 10.1186/s13023-023-02796-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 07/05/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND Fabry disease is a rare, X-linked inherited lysosomal storage disorder, that manifests as a heterogeneous disease with renal, cardiac and nervous system involvement. The most common pain experienced by people with Fabry disease are episodes of neuropathic pain reported in up to 80% of classical hemizygous male patients and up to 65% of heterozygous female patients. No clear consensus exists within UK clinical practice for the assessment and management of pain in Fabry disease based on agreed clinical practice and clinical experience. Here we describe a modified Delphi initiative to establish expert consensus on management of pain in Fabry disease in the UK clinical setting. METHODS Delphi panel members were identified based on their demonstrated expertise in managing adult or paediatric patients with Fabry disease in the UK and recruited by an independent third-party administrator. Ten expert panellists agreed to participate in two survey rounds, during which they remained anonymous to each other. Circulation of the questionnaires, and collection and processing of the panel's responses were conducted between September 2021 and December 2021. All questions required an answer. RESULTS The Delphi panel reached a consensus on 21 out of 41 aspects of pain assessment and management of pain in Fabry disease. These encompassed steps in the care pathway from the goals of therapy through to holistic support, including the use of gabapentin and carbamazepine as first-line analgesic medications for the treatment of neuropathic pain in Fabry disease, as well as the proactive management of symptoms of anxiety and/or depression associated with Fabry pain. CONCLUSIONS The consensus panel outcomes reported here have highlighted strengths in current UK clinical practice, along with unmet needs for further research and agreement. This consensus is intended to prompt the next steps towards developing clinical guidelines.
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Affiliation(s)
- Karolina M Stepien
- The Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, UK.
| | - Alexander Broomfield
- Willink Biochemical Genetics Unit, Manchester Centre for Genomic Medicine, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Duncan Cole
- Department of Medical Biochemistry and Immunology, University Hospital of Wales, Cardiff, Wales, UK
| | | | - Stuart Forshaw-Hulme
- The Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, UK
| | - Derralynn Hughes
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust, London, UK
| | - Ana Jovanovic
- The Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, UK
| | - Liz Morris
- Lysosomal Disorders Unit, Addenbrooke's Hospital, Cambridge, UK
| | - Alison Muir
- Belfast Heart Centre, Royal Victoria Hospital, Belfast, UK
| | - Uma Ramaswami
- Lysosomal Storage Disorders Unit, Royal Free London NHS Foundation Trust, London, UK
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10
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Choconta JL, Labi V, Dumbraveanu C, Kalpachidou T, Kummer KK, Kress M. Age-related neuroimmune signatures in dorsal root ganglia of a Fabry disease mouse model. Immun Ageing 2023; 20:22. [PMID: 37173694 PMCID: PMC10176851 DOI: 10.1186/s12979-023-00346-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023]
Abstract
Pain in Fabry disease (FD) is generally accepted to result from neuronal damage in the peripheral nervous system as a consequence of excess lipid storage caused by alpha-galactosidase A (α-Gal A) deficiency. Signatures of pain arising from nerve injuries are generally associated with changes of number, location and phenotypes of immune cells within dorsal root ganglia (DRG). However, the neuroimmune processes in the DRG linked to accumulating glycosphingolipids in Fabry disease are insufficiently understood.Therefore, using indirect immune fluorescence microscopy, transmigration assays and FACS together with transcriptomic signatures associated with immune processes, we assessed age-dependent neuroimmune alterations in DRG obtained from mice with a global depletion of α-Gal A as a valid mouse model for FD. Macrophage numbers in the DRG of FD mice were unaltered, and BV-2 cells as a model for monocytic cells did not show augmented migratory reactions to glycosphingolipids exposure suggesting that these do not act as chemoattractants in FD. However, we found pronounced alterations of lysosomal signatures in sensory neurons and of macrophage morphology and phenotypes in FD DRG. Macrophages exhibited reduced morphological complexity indicated by a smaller number of ramifications and more rounded shape, which were age dependent and indicative of premature monocytic aging together with upregulated expression of markers CD68 and CD163.In our FD mouse model, the observed phenotypic changes in myeloid cell populations of the DRG suggest enhanced phagocytic and unaltered proliferative capacity of macrophages as compared to wildtype control mice. We suggest that macrophages may participate in FD pathogenesis and targeting macrophages at an early stage of FD may offer new treatment options other than enzyme replacement therapy.
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Affiliation(s)
- Jeiny Luna Choconta
- Institute of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Verena Labi
- Institute of Developmental Immunology, Medical University of Innsbruck, Innsbruck, Austria
| | | | | | - Kai K Kummer
- Institute of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Michaela Kress
- Institute of Physiology, Medical University of Innsbruck, Innsbruck, Austria.
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Guo W, Xie Y, Ji P, Li S, Cai G, Chen X. The evolution of the initial manifestations and renal involvement of chinese patients with classical and late-onset Fabry disease at different sexes and ages. BMC Nephrol 2023; 24:90. [PMID: 37020293 PMCID: PMC10074707 DOI: 10.1186/s12882-023-03138-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/24/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Fabry disease is a rare hereditary disease involving multiple organs, and there are few reports on how the initial manifestations and renal involvement of these patients with classical and late-onset phenotype evolve with sexes and ages. To improve clinicians' understanding of Fabry disease and avoid misdiagnoses by discussing the initial manifestations, first medical specialties visited and renal involvement development in patients. METHODS This study collected relevant data from 311 Chinese Fabry disease patients (200 males, 111 females) and descriptive statistical analysis was used to analyze the evolution of the initial manifestations and renal involvement of patients with classical and late-onset phenotype at different sexes and ages. RESULTS Regarding the age at manifestation onset, age at the first medical specialty visited and age at the diagnosis of Fabry disease, males were earlier than females, and males with classical phenotype were earlier than males with late-onset and females with classical phenotype. In both male and female patients, the initial manifestations of classical patients were mainly acroparesthesia, and the first medical specialty visited were mainly pediatrics and neurology. The initial manifestations of late-onset patients were mainly renal and cardiovascular involvement, and the first medical specialty visited were mainly nephrology and cardiology. In classical patients, both male and female, the initial manifestations of the preschool and the juvenile groups were mainly acroparesthesia, and the frequency of renal and cardiovascular involvement in the young group was higher than that in the preschool and juvenile groups. There was no obvious renal involvement in the preschool group, renal involvement was most common in the young group and the middle-aged and elderly group. Proteinuria can appear in classical male patients as early as approximately 20 years, and renal insufficiency can occur at approximately 25 years. With age, over 50% of classical male patients can develop varying degrees of proteinuria at the age of 25 and renal insufficiency at the age of 40. 15.94% of the patients progressed to dialysis or kidney transplantation, mainly classical males. CONCLUSIONS The initial manifestation of Fabry disease is affected by sex, age and classical/late-onset phenotype. The initial manifestations were mainly acroparesthesia and the frequency and degree of renal involvement increased gradually with aging in classical male patients.
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Affiliation(s)
- Wenkai Guo
- School of Medicine, Nankai University, Tianjin, China
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Yuansheng Xie
- School of Medicine, Nankai University, Tianjin, China.
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China.
| | - Pengcheng Ji
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Shuang Li
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Guangyan Cai
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Xiangmei Chen
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
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Burand Jr. AJ, Waltz TB, Manis AD, Hodges MR, Stucky CL. HomeCageScan analysis reveals ongoing pain in Fabry rats. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2023; 13:100113. [PMID: 36660199 PMCID: PMC9843259 DOI: 10.1016/j.ynpai.2022.100113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 12/28/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023]
Abstract
HomeCageScan (HCS) is an automated behavioral scoring system that can be used to classify and quantify rodent behaviors in the home cage. Although HCS has been used for a number of inducible models of severe pain, little has been done to test this system in clinically relevant genetic disease models associated with chronic pain such as Fabry disease. Rats with Fabry disease exhibit mechanical hypersensitivity, however, it is unclear if these rodents also exhibit ongoing non-evoked pain. Therefore, we analyzed HCS data from male and female rats with Fabry disease. Using hierarchical clustering and principal component analysis, we found both sex and genotype differences in several home cage behaviors. Additionally, we used hierarchical clustering to derive behavioral clusters in an unbiased manner. Analysis of these behavioral clusters showed that primarily female Fabry animals moved less, spent less time caring for themselves (e.g., less time spent grooming and drinking), explored less, and slept more; changes that are similar to lifestyle changes observed in patients with long lasting chronic pain. We also show that sniffing, one of the exploratory behaviors that is depressed in Fabry animals, can be partly restored with the analgesic gabapentin, suggesting that depressed sniffing may reflect ongoing pain. Therefore, this approach to HCS data analysis can be used to assess drug efficacy in Fabry disease and potentially other genetic and inducible rodent models associated with persistent pain.
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Affiliation(s)
- Anthony J. Burand Jr.
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Tyler B. Waltz
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Anna D. Manis
- Department of Physiology, Medical College of Wisconsin, Milwaukee, United States
| | - Matthew R. Hodges
- Department of Physiology, Medical College of Wisconsin, Milwaukee, United States
- Neuroscience Research Center, Medical College of Wisconsin, Milwaukee, United States
| | - Cheryl L. Stucky
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
- Neuroscience Research Center, Medical College of Wisconsin, Milwaukee, United States
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13
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Cianci V, Pascarella A, Gasparini S, Donadio V, Liguori R, Incensi A, Rao CM, Franzutti C, Scappatura G, Aguglia U, Ferlazzo E. Late-onset Fabry disease due to a new (p.Pro380Leu) pathogenic variant of GLA Gene. Metab Brain Dis 2022; 37:3023-3026. [PMID: 36178639 DOI: 10.1007/s11011-022-01079-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/30/2022] [Indexed: 10/14/2022]
Abstract
Fabry disease is a rare X-linked lysosomal storage disorder due to pathogenic variants of the galactosidase alpha (GLA) gene, leading to a deficiency of alpha-galactosidase A. The inadequate enzymatic activity leads to progressive glycosphingolipids accumulation within tissues and subsequent multi-systemic dysfunction, with predominant involvement of heart, kidney, and nervous system. Two subtypes are recognized: the classic type and the late-onset type. We here describe the clinical characteristics of a patient with late-onset Fabry disease carrying a not previously identified GLA gene variant. This 50-year-old man came to hospital because of an acute ischemic stroke. He also complained of acroparesthesia and had angiokeratomas in the nape and the back. Blood alpha-galactosidase A activity was low, plasmatic lyso-Gb3 level was borderline, cardiac MRI showed cardiac fibrosis, brain MRI documented cerebrovascular disease, and skin biopsy revealed small fiber neuropathy without globotriaosylceramide-3 skin deposits. Genetic study by means of targeted next-generation sequencing analysis disclosed a missense substitution c.1139C>T (p.Pro380Leu) in the GLA gene. We suggest that this novel variant should be considered as pathogenic and associated with a late-onset variant of Fabry disease with a predominant neurological phenotype.
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Affiliation(s)
- Vittoria Cianci
- Regional Epilepsy Centre, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | - Angelo Pascarella
- Regional Epilepsy Centre, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Sara Gasparini
- Regional Epilepsy Centre, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Vincenzo Donadio
- Complex Operational Unit Clinica Neurologica, IRCCS Institute of Neurological Sciences of Bologna, Bologna, Italy
| | - Rocco Liguori
- Complex Operational Unit Clinica Neurologica, IRCCS Institute of Neurological Sciences of Bologna, Bologna, Italy
| | - Alex Incensi
- Complex Operational Unit Clinica Neurologica, IRCCS Institute of Neurological Sciences of Bologna, Bologna, Italy
| | - Carmelo Massimiliano Rao
- Cardiology Department, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | - Claudio Franzutti
- Radiology Department, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio, Calabria, Italy
| | - Giuseppe Scappatura
- Radiology Department, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio, Calabria, Italy
| | - Umberto Aguglia
- Regional Epilepsy Centre, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy
- National Research Council, Institute of Molecular Bioimaging and Physiology, Catanzaro, Italy
| | - Edoardo Ferlazzo
- Regional Epilepsy Centre, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy.
- Department of Medical and Surgical Sciences, Magna Graecia University of Catanzaro, Catanzaro, Italy.
- National Research Council, Institute of Molecular Bioimaging and Physiology, Catanzaro, Italy.
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14
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Generation of an in vitro model for peripheral neuropathy in Fabry disease using CRISPR-Cas9 in the nociceptive dorsal root ganglion cell line 50B11. Mol Genet Metab Rep 2022; 31:100871. [PMID: 35782611 PMCID: PMC9248215 DOI: 10.1016/j.ymgmr.2022.100871] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 11/20/2022] Open
Abstract
Fabry disease is a glycosphingolipid storage disorder that is caused by a genetic deficiency of the lysosomal enzyme alpha-galactosidase A (AGA, EC 3.2.1.22). As a result, the glycolipid substrate, globotriaosylceramide (Gb3) accumulates in various cell types throughout the body producing a multisystem disease that affects the vascular, cardiac, renal, and nervous systems. A hallmark of this disorder is neuropathic pain that occurs in up to 80% of Fabry patients and has been characterized as a small fiber neuropathy. The molecular mechanism by which changes in AGA activity produce neuropathic pain is not clear, in part due to a lack of relevant model systems. Using 50B11 cells, an immortalized dorsal root ganglion neuron with nociceptive characteristics derived from rat, we used CRISPR-Cas9 gene editing of the galactosidase alpha (GLA) gene for AGA to create two stable knock-out clones that have the phenotypic characteristics of Fabry cells. The cell lines show severely reduced lysosomal AGA activity in homogenates as well as impaired degradation of Gb3 in cultured cells. This phenotype is stable over long-term culture. Similar to the unedited 50B11 cell line, the clones differentiate in response to forskolin and extend neurites. Flow cytometry experiments demonstrate that the gene-edited cells express TRPV1 pain receptor at increased levels compared to control, suggesting a possible mechanism for increased pain sensitization in Fabry patients. Our 50B11 cell lines show phenotypic characteristics of Fabry disease and grow well under standard cell culture conditions. These cell lines can provide a convenient model system to help elucidate the molecular mechanism of pain in Fabry patients.
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15
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Formaggio F, Rimondini R, Delprete C, Scalia L, Merlo Pich E, Liguori R, Nicoletti F, Caprini M. L-Acetylcarnitine causes analgesia in mice modeling Fabry disease by up-regulating type-2 metabotropic glutamate receptors. Mol Pain 2022; 18:17448069221087033. [PMID: 35255745 PMCID: PMC9008852 DOI: 10.1177/17448069221087033] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Fabry disease (FD) is a X-linked lysosomal storage disorder caused by deficient
function of the alpha-galactosidase A (α-GalA) enzyme. α-GalA deficiency leads
to multisystemic clinical manifestations caused by the preferential accumulation
of globotriaosylceramide (Gb3). A hallmark symptom of FD patients is neuropathic
pain that appears in the early stage of the disease as a result of peripheral
small fiber damage. Previous studies have shown that Acetyl-L-carnitine (ALC)
has neuroprotective, neurotrophic, and analgesic activity in animal models of
neuropathic pain. To study the action of ALC on neuropathic pain associated with
FD, we treated α-GalA gene null mice (α-GalA(-/0)) with ALC for 30 days. In
α-Gal KO mice, ALC treatment induced acute and long-lasting analgesia, which
persisted 1 month after drug withdrawal. This effect was antagonized by single
administration of LY341495, an orthosteric antagonist of mGlu2/3 metabotropic
glutamate receptors. We also found an up-regulation of mGlu2 receptors in
cultured DRG neurons isolated from 30-day ALC-treated α-GalA KO mice. However,
the up-regulation of mGlu2 receptors was no longer present in DRG neurons
isolated 30 days after the end of treatment. Taken together, these findings
suggest that ALC induces analgesia in an animal model of FD by up-regulating
mGlu2 receptors, and that analgesia is maintained by additional mechanisms after
ALC withdrawal. ALC might represent a valuable pharmacological strategy to
reduce pain in FD patients.
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Affiliation(s)
| | - Roberto Rimondini
- Dipartimento di Scienze Mediche e Chirurgiche 9296University of Bologna
| | - Cecilia Delprete
- Department of Pharmacy and Biotechnology9296University of Bologna
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16
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Small-Fiber-Neuropathien. DGNEUROLOGIE 2022; 5. [PMCID: PMC9559077 DOI: 10.1007/s42451-022-00488-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Die Small-Fiber-Neuropathie (SFN) ist eine Erkrankung des peripheren Nervensystems aufgrund einer isolierten oder vorwiegenden Schädigung dünn myelinisierter Aδ-Fasern und/oder unmyelinisierter C‑Fasern. Für die sichere Diagnose einer SFN ist neben der klinischen Symptomatik mit Schmerzen und Sensibilitätsstörungen, typischerweise mit distal betonter Ausbreitung, der apparative Nachweis einer Rarefizierung oder einer Funktionsstörung der dünn myelinisierten Aδ-Fasern und/oder der unmyelinisierten C‑Fasern gefordert. Im vorliegenden Beitrag wird eine Übersicht über die diagnostischen Verfahren zum Nachweis einer SFN sowie über mögliche Ursachen und Behandlungsoptionen gegeben.
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17
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Muntean C, Starcea IM, Stoica C, Banescu C. Clinical Characteristics, Renal Involvement, and Therapeutic Options of Pediatric Patients With Fabry Disease. Front Pediatr 2022; 10:908657. [PMID: 35722479 PMCID: PMC9198369 DOI: 10.3389/fped.2022.908657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
Inherited renal diseases represent 20% of the causes of end-stage renal diseases. Fabry disease, an X-linked lysosomal storage disorder, results from α-galactosidase A deficient or absent activity followed by globotriaosylceramide (Gb3) accumulation and multiorgan involvement. In Fabry disease, kidney involvement starts early, during intrauterine life by the Gb3 deposition. Even if chronic kidney disease (CKD) is discovered later in adult life in Fabry disease patients, a decline in glomerular filtration rate (GFR) can occur during adolescence. The first clinical sign of kidney involvement is represented by albuminuria. So, early and close monitoring of kidneys function is required: albuminuria and proteinuria, urinary albumin-to-creatinine ratio, serum creatinine, or cystatin C to estimate GFR, while urinary sediment with phase-contrast microscopy under polarized light may be useful in those cases where leucocyte α-Gal A activity and GLA genotyping are not available. Children with Fabry disease and kidney involvement should receive enzyme replacement therapy and nephroprotective drugs (angiotensin-converting enzyme inhibitors or angiotensin receptor blockers) to prevent or slow the progressive loss of kidney functions. Early diagnosis of Fabry disease is important as enzyme replacement therapy reduces symptoms, improves clinical features and biochemical markers, and the quality of life. More importantly, early treatment could slow or stop progressive organ damage in later life.
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Affiliation(s)
- Carmen Muntean
- Department of Pediatrics I, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, Targu Mures, Romania
| | - Iuliana Magdalena Starcea
- Department of Pediatric Nephrology, Sf Maria Emergency Hospital for Children Iasi, University of Medicine and Pharmacy Grigore T. Popa Iasi, Iasi, Romania
| | - Cristina Stoica
- Pediatric Nephrology Department, Fundeni Clinical Institute, University of Medicine and Pharmacy Carol Davila Bucharest, Bucharest, Romania
| | - Claudia Banescu
- Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Targu Mures, Romania
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18
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Rajan JN, Ireland K, Johnson R, Stepien KM. Review of Mechanisms, Pharmacological Management, Psychosocial Implications, and Holistic Treatment of Pain in Fabry Disease. J Clin Med 2021; 10:4168. [PMID: 34575277 PMCID: PMC8472766 DOI: 10.3390/jcm10184168] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/03/2021] [Accepted: 09/10/2021] [Indexed: 12/27/2022] Open
Abstract
Fabry disease is a progressive X-linked lysosomal storage disease caused by a mutation in the GLA gene, encoding the lysosomal hydrolase α-galactosidase A. The consequent reduced enzyme activity results in the toxic accumulation of glycosphingolipids, particularly globortriaosylceramide (Gb3 or GL3), in blood vessels, renal epithelia, myocardium, peripheral nervous system, cornea and skin. Neuropathic pain is the most common manifestation of Fabry disease and can be extremely debilitating. This often develops during childhood and presents with episodes of burning and sharp pain in the hands and feet, especially during exercise and it is worse with increased heat or fever. It is thought to be due to ischaemic injury and metabolic failure, leading to the disruption of neuronal membranes and small fibre neuropathy, caused by a reduced density of myelinated Aδ and unmyelinated C-fibres and alterations in the function of ion channels, mediated by Gb3 and lyso Gb3. It is important to confirm small fibre neuropathy before any Fabry disease treatment modality is considered. There is a clinical need for novel techniques for assessing small fibre function to improve detection of small fibre neuropathy and expand the role of available therapies. The current Fabry disease guidelines are in favour of pharmacological management as the first-line treatment for pain associated with Fabry disease. Refractory cases would benefit from a rehabilitation approach with interdisciplinary input, including medical, physiotherapy and psychological disciplines and including a Pain Management Programme.
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Affiliation(s)
- Jonathan Niranjan Rajan
- Pain Medicine and Anaesthesia Department, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK;
| | - Katharine Ireland
- Pain Medicine and Anaesthesia Department, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK;
| | - Richard Johnson
- Manchester & Salford Pain Centre, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK;
| | - Karolina M. Stepien
- Adult Inherited Metabolic Diseases, Salford Royal NHS Foundation Trust, Stott Lane, Salford M6 8HD, UK;
- Division of Diabetes, Endocrinology & Gastroenterology, University of Manchester, Manchester M13 9PL, UK
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Pająk R, Mendela E, Będkowska N, Paprocka J. Update on Neuropathies in Inborn Errors of Metabolism. Brain Sci 2021; 11:brainsci11060763. [PMID: 34201281 PMCID: PMC8227217 DOI: 10.3390/brainsci11060763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
Neuropathies are relatively common in inborn errors of metabolism (IEMs); however, due to the early onset and severe, progressive course of many IEMs, they have not been very well researched yet. This article aims to review and compare neuropathies in inborn errors of metabolism, mostly with childhood and juvenile onset. Some of these diseases are treatable if diagnosed early and in many cases, the therapy can not only slow down disease progression, but can also reverse the changes already made by the condition.
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Affiliation(s)
- Renata Pająk
- Students’ Scientific Society, Department of Pediatric Neurology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland; (R.P.); (E.M.); (N.B.)
| | - Ewelina Mendela
- Students’ Scientific Society, Department of Pediatric Neurology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland; (R.P.); (E.M.); (N.B.)
| | - Natalia Będkowska
- Students’ Scientific Society, Department of Pediatric Neurology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland; (R.P.); (E.M.); (N.B.)
| | - Justyna Paprocka
- Department of Pediatric Neurology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-752 Katowice, Poland
- Correspondence:
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Burand AJ, Stucky CL. Fabry disease pain: patient and preclinical parallels. Pain 2021; 162:1305-1321. [PMID: 33259456 PMCID: PMC8054551 DOI: 10.1097/j.pain.0000000000002152] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/31/2020] [Accepted: 11/18/2020] [Indexed: 02/07/2023]
Abstract
ABSTRACT Severe neuropathic pain is a hallmark of Fabry disease, a genetic disorder caused by a deficiency in lysosomal α-galactosidase A. Pain experienced by these patients significantly impacts their quality of life and ability to perform everyday tasks. Patients with Fabry disease suffer from peripheral neuropathy, sensory abnormalities, acute pain crises, and lifelong ongoing pain. Although treatment of pain through medication and enzyme replacement therapy exists, pain persists in many of these patients. Some has been learned in the past decades regarding clinical manifestations of pain in Fabry disease and the pathological effects of α-galactosidase A insufficiency in neurons. Still, it is unclear how pain and sensory abnormalities arise in patients with Fabry disease and how these can be targeted with therapeutics. Our knowledge is limited in part due to the lack of adequate preclinical models to study the disease. This review will detail the types of pain, sensory abnormalities, influence of demographics on pain, and current strategies to treat pain experienced by patients with Fabry disease. In addition, we discuss the current knowledge of Fabry pain pathogenesis and which aspects of the disease preclinical models accurately recapitulate. Understanding the commonalities and divergences between humans and preclinical models can be used to further interrogate mechanisms causing the pain and sensory abnormalities as well as advance development of the next generation of therapeutics to treat pain in patients with Fabry disease.
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Affiliation(s)
- Anthony J. Burand
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
| | - Cheryl L. Stucky
- Department of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, Milwaukee, United States
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21
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Liao MF, Hsu JL, Fung HC, Kuo HC, Chu CC, Chang HS, Lyu RK, Ro LS. The correlation of small fiber neuropathy with pain intensity and age in patients with Fabry's disease: A cross sectional study within a large Taiwanese family. Biomed J 2021; 45:406-413. [PMID: 35595648 PMCID: PMC9250089 DOI: 10.1016/j.bj.2021.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 03/23/2021] [Accepted: 04/27/2021] [Indexed: 12/31/2022] Open
Abstract
Background The relationships among small fiber neuropathy, age, sex and pain intensity in the context of Fabry's disease remain unclear. We aim to study the correlations of small fiber neuropathy, age, sex and pain intensity in Fabry patients. Methods We evaluated C-fiber function by recording the withdrawal latencies to painful heat stimulus (WLPHS) when each subject's right hand was immersed in a 50 °C hot water bath and correlated this parameter with the patient's perceived pain intensity and quality of life assessed by the short-form McGill Pain Questionnaire (SF-MPQ) in a large Taiwanese Fabry family and normal controls. Results Male Fabry patients showed a significantly increased WLPHS compared to that of normal controls. Furthermore, male Fabry patients showed a positive correlation of increased WLPHS with patient age. The SF-MPQ of male Fabry patients showed a bell distribution with age, and maximal pain scores were detected between the ages of the early 20s and late 40s. In contrast, the female Fabry patients had variable associations of WLPHS and SF-MPQ with age. Conclusions We proposed a probable mechanism by which globotriaosylceramide (Gb3) or globotriaosylsphingosine (lyso-Gb3) is gradually deposited into the small nerve bundles with increasing age, which induces continuous damage and produces injury discharges to sustain neuropathic pain in young male Fabry patients. However, once the small fibers are reduced to a certain degree, they no longer produce enough noxious discharges to sustain neuropathic pains in older male Fabry patients, which leads these patients to have lower SF-MPQ scores. In contrast, female Fabry patients had less and variable small fiber damage, pain intensity and clinical signs/symptoms.
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Cho EB, Kim SJ, Yang TW, Jeong H, Yoon C, Jung S, Park KJ. Generalized anhidrosis with preganglionic sudomotor dysfunction in Fabry disease: a case report. Clin Auton Res 2021; 31:585-587. [PMID: 33837907 DOI: 10.1007/s10286-021-00804-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 03/29/2021] [Indexed: 10/21/2022]
Affiliation(s)
- Eun Bin Cho
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Neurology, College of Medicine, Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Seung Joo Kim
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Tae-Won Yang
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Heejeong Jeong
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Changhyo Yoon
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Seunguk Jung
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Neurology, College of Medicine, Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, Republic of Korea
| | - Ki-Jong Park
- Department of Neurology, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea. .,Department of Neurology, College of Medicine, Gyeongsang Institute of Health Science, Gyeongsang National University, Jinju, Republic of Korea.
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Regenbogen C, Braunisch MC, Schmaderer C, Heemann U. Fabry disease: what the cardiologist should consider in non-cardiac screening, diagnosis, and management-narrative review. Cardiovasc Diagn Ther 2021; 11:661-671. [PMID: 33968643 DOI: 10.21037/cdt-20-845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Fabry disease (FD) is a rare X chromosomally transmitted lysosomal storage disorders with an absence or deficiency of the enzyme alpha-galactosidase. The deposition of globotriaosylceramide (Gb3) may cause damage to all organs, particularly brain, heart and kidney. While acroparaesthesia, hypo- or anhydrosis and diarrhoea are the main symptoms in childhood, cardiac involvement with left ventricular hypertrophy (LVH), renal insufficiency, diffuse pain attacks and apoplexy are the main symptoms in adulthood. Regular examinations are necessary to record organ involvement and its progression. A major challenge is therefore to make a diagnosis at an early disease stage. This is the only way that treatment can be started if there is an indication. If FD is suspected, alpha-galactosidase should be tested in male patients and genetic testing should be performed in females to confirm the diagnosis. Since 2001, enzyme replacement therapy (ERT) has been available as a causal therapy. In 2016, chaperone therapy with the drug Migalastat was approved in the European Union, which leads to stabilisation of the defective alpha-galactosidase. Studies on gene therapy to cure FD in phase I/II. This review summarizes which patient should be screened, how to confirm the diagnosis and which examinations should be performed in FD patients during the course of the disease.
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Affiliation(s)
- Claudia Regenbogen
- Department of Nephrology, Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Munich, Germany
| | - Matthias Christoph Braunisch
- Department of Nephrology, Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Munich, Germany
| | - Christoph Schmaderer
- Department of Nephrology, Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Munich, Germany
| | - Uwe Heemann
- Department of Nephrology, Technical University of Munich, School of Medicine, Klinikum rechts der Isar, Munich, Germany
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24
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Sachau J, Kersebaum D, Baron R, Dickenson AH. Unusual Pain Disorders - What Can Be Learned from Them? J Pain Res 2021; 13:3539-3554. [PMID: 33758536 PMCID: PMC7980038 DOI: 10.2147/jpr.s287603] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/18/2021] [Indexed: 12/13/2022] Open
Abstract
Pain is common in many different disorders and leads to a significant reduction in quality of life in the affected patients. Current treatment options are limited and often result in insufficient pain relief, partly due to the incomplete understanding of the underlying pathophysiological mechanisms. The identification of these pathomechanisms is therefore a central object of current research. There are also a number of rare pain diseases, that are generally little known and often undiagnosed, but whose correct diagnosis and examination can help to improve the management of pain disorders in general. In some of these unusual pain disorders like sodium-channelopathies or sensory modulation disorder the underlying pathophysiological mechanisms have only recently been unravelled. These mechanisms might serve as pharmacological targets that may also play a role in subgroups of other, more common pain diseases. In other unusual pain disorders, the identification of pathomechanisms has already led to the development of new drugs. A completely new therapeutic approach, the gene silencing, can even stop progression in hereditary transthyretin amyloidosis and porphyria, ie in pain diseases that would otherwise be rapidly fatal if left untreated. Thus, pain therapists and researchers should be aware of these rare and unusual pain disorders as they offer the unique opportunity to study mechanisms, identify new druggable targets and finally because early diagnosis might save many patient lives.
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Affiliation(s)
- Juliane Sachau
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, 24105, Germany
| | - Dilara Kersebaum
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, 24105, Germany
| | - Ralf Baron
- Division of Neurological Pain Research and Therapy, Department of Neurology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, 24105, Germany
| | - Anthony H Dickenson
- Department of Neuroscience, Physiology and Pharmacology, University College London, London, WC1E 6BT, UK
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25
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von Cossel K, Muschol N, Friedrich RE, Glatzel M, Ammer L, Lohmöller B, Bendszus M, Mautner VF, Godel T. Assessment of small fiber neuropathy in patients carrying the non-classical Fabry variant p.D313Y. Muscle Nerve 2021; 63:745-750. [PMID: 33543778 DOI: 10.1002/mus.27196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 02/02/2021] [Accepted: 02/02/2021] [Indexed: 01/23/2023]
Abstract
INTRODUCTION The pathophysiological significance of the Fabry-related, non-classical variant p.D313Y still remains to be solved. This study assesses the involvement of the peripheral nervous system with respect to small fiber neuropathy and neuropathic pain in female patients carrying p.D313Y. METHODS This study examined nine females carrying the Fabry-related p.D313Y variant by obtaining skin punch biopsies above the right lateral malleolus. Intraepidermal nerve fiber density was determined for each patient and compared to reference values matched for the patient's decade of life and sex. Moreover, each patient was characterized by a detailed neurological examination and by pain assessment via questionnaire. RESULTS Compared to sex-matched lower fifth percentile reference values per decade, intraepidermal nerve fiber density was decreased in seven out of nine patients. Four patients reported acral paresthesias and neuropathic pain with an average visual analogue scale score of 7 out of 10 points. Two patients experienced acute pain crises. Six out of seven patients diagnosed with small fiber neuropathy had a their medical history of hypo- and/or hyperhidrosis. DISCUSSION The diagnosis of small fiber neuropathy was made in seven out of nine females carrying the non-classical variant p.D313Y. Moreover, neuropathic pain and symptoms indicative of autonomic nervous system dysfunction seem to be common findings that may be of clinical significance and may warrant therapeutic intervention.
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Affiliation(s)
- Katharina von Cossel
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicole Muschol
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Reinhard E Friedrich
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Markus Glatzel
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Luise Ammer
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Benjamin Lohmöller
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Bendszus
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Heidelberg, Germany
| | - Victor-Felix Mautner
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tim Godel
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Heidelberg, Germany
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Kok K, Zwiers KC, Boot RG, Overkleeft HS, Aerts JMFG, Artola M. Fabry Disease: Molecular Basis, Pathophysiology, Diagnostics and Potential Therapeutic Directions. Biomolecules 2021; 11:271. [PMID: 33673160 PMCID: PMC7918333 DOI: 10.3390/biom11020271] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/05/2021] [Accepted: 02/06/2021] [Indexed: 02/06/2023] Open
Abstract
Fabry disease (FD) is a lysosomal storage disorder (LSD) characterized by the deficiency of α-galactosidase A (α-GalA) and the consequent accumulation of toxic metabolites such as globotriaosylceramide (Gb3) and globotriaosylsphingosine (lysoGb3). Early diagnosis and appropriate timely treatment of FD patients are crucial to prevent tissue damage and organ failure which no treatment can reverse. LSDs might profit from four main therapeutic strategies, but hitherto there is no cure. Among the therapeutic possibilities are intravenous administered enzyme replacement therapy (ERT), oral pharmacological chaperone therapy (PCT) or enzyme stabilizers, substrate reduction therapy (SRT) and the more recent gene/RNA therapy. Unfortunately, FD patients can only benefit from ERT and, since 2016, PCT, both always combined with supportive adjunctive and preventive therapies to clinically manage FD-related chronic renal, cardiac and neurological complications. Gene therapy for FD is currently studied and further strategies such as substrate reduction therapy (SRT) and novel PCTs are under investigation. In this review, we discuss the molecular basis of FD, the pathophysiology and diagnostic procedures, together with the current treatments and potential therapeutic avenues that FD patients could benefit from in the future.
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Affiliation(s)
- Ken Kok
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Kimberley C Zwiers
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Rolf G Boot
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Hermen S Overkleeft
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Johannes M F G Aerts
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
| | - Marta Artola
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
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Raasing LR, Vogels OJ, Veltkamp M, van Swol CF, Grutters JC. Current View of Diagnosing Small Fiber Neuropathy. J Neuromuscul Dis 2021; 8:185-207. [PMID: 33337383 PMCID: PMC8075405 DOI: 10.3233/jnd-200490] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Small fiber neuropathy (SFN) is a disorder of the small myelinated Aδ-fibers and unmyelinated C-fibers [5, 6]. SFN might affect small sensory fibers, autonomic fibers or both, resulting in sensory changes, autonomic dysfunction or combined symptoms [7]. As a consequence, the symptoms are potentially numerous and have a large impact on quality of life [8]. Since diagnostic methods for SFN are numerous and its pathophysiology complex, this extensive review focusses on categorizing all aspects of SFN as disease and its diagnosis. In this review, sensitivity in combination with specificity of different diagnostic methods are described using the areas under the curve. In the end, a diagnostic work-flow is suggested based on different phenotypes of SFN.
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Affiliation(s)
- Lisette R.M. Raasing
- ILD Center of Excellence, Department of Pulmonology,St Antonius Hospital, CM, Nieuwegein, The Netherlands
| | - Oscar J.M. Vogels
- Department of Neurology, St Antonius Hospital, CM, Nieuwegein, The Netherlands
| | - Marcel Veltkamp
- ILD Center of Excellence, Department of Pulmonology,St Antonius Hospital, CM, Nieuwegein, The Netherlands
- Division of Heart and Lungs, University Medical Center Utrecht, CX, Utrecht, The Netherlands
| | | | - Jan C. Grutters
- ILD Center of Excellence, Department of Pulmonology,St Antonius Hospital, CM, Nieuwegein, The Netherlands
- Division of Heart and Lungs, University Medical Center Utrecht, CX, Utrecht, The Netherlands
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İnan R, Meşe M, Bicik Z. Multidisciplinary approach to Fabry disease: from the eye of a neurologist. Acta Neurol Belg 2020; 120:1333-1339. [PMID: 30968323 DOI: 10.1007/s13760-019-01138-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 04/05/2019] [Indexed: 02/05/2023]
Abstract
Fabry Disease (FD) is an X-linked lysosomal storage disease that emerges as a result of the mutations in the galactosidase A gene encoding alpha-galactosidase. The peripheral nervous system (PNS) involvement manifests itself as acroparesthetic complaints due to the small-fiber involvement. Our goal was to assess the PNS involvement of 14 patients with FD both clinically and electrophysiologically besides the other systemic features. 14 patients (11 female and 3 male) of the same family whose enzyme level and genetic mutation analysis confirmed the FD diagnosis were evaluated retrospectively in terms of systemic and neurological findings of the FD. Neurological examination and nerve conduction studies were performed to evaluate the PNS involvement. PNS involvement was more common in females. Eight of the patients had acroparesthesia. The neurological examinations of all patients were normal. Two patients presented sensory axonal polyneuropathy, one of whom had no acroparesthesia. Other patients with acroparesthesia had normal nerve conduction studies. There was no significant relationship between the presence of acroparesthesia and the results of conduction studies (p > 0.05). Acroparesthetic complaints in patients with normal results were attributed to small-fiber involvement. Since small-diameter nerve fibers cannot be evaluated by routine conduction studies, especially in the early stages of FD, these studies may be normal. Early diagnosis through the symptoms such as acroparesthesia may contribute to the survival of the patient by preventing and/or delaying the development of renal, cardiac, and cerebrovascular diseases, which are the main causes of morbidity and mortality.
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Affiliation(s)
- Rahşan İnan
- Department of Neurology, University of Health Sciences Kartal Dr Lütfi Kırdar Training and Research Hospital, Istanbul, Turkey.
| | - Meral Meşe
- Department of Nephrology, University of Health Sciences Kartal Dr Lütfi Kırdar Training and Research Hospital, Istanbul, Turkey
| | - Zerrin Bicik
- Department of Nephrology, University of Health Sciences Kartal Dr Lütfi Kırdar Training and Research Hospital, Istanbul, Turkey
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29
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Godel T, von Cossel K, Friedrich RE, Glatzel M, Canaan-Kühl S, Duning T, Kronlage M, Heiland S, Bendszus M, Muschol N, Mautner VF. Assessment of Peripheral Nervous System Alterations in Patients with the Fabry Related GLA-Variant p.A143T. Diagnostics (Basel) 2020; 10:diagnostics10121027. [PMID: 33266233 PMCID: PMC7760340 DOI: 10.3390/diagnostics10121027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 11/23/2020] [Accepted: 11/28/2020] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study is to examine alterations of the peripheral nervous system (PNS) in oligo-symptomatic patients carrying the Fabry related GLA-gene variant p.A143T by Magnetic Resonance Neurography (MRN) and skin biopsy. This prospective study assessed dorsal root ganglia (DRG) volume L3 to S2, vascular permeability of the DRG L5, S1, and the spinal nerve L5 in five patients carrying p.A143T in comparison to patients with classical Fabry mutations and healthy controls. Moreover, skin punch biopsies above the lateral malleolus of the right foot were obtained in four patients and intraepidermal nerve fiber density (IENFD) was counted individually. Compared to controls, DRG volumes of p.A143T patients were enlarged by 30% (L3, p < 0.05), 35% (L4, p < 0.05), 29% (L5, p = 0.15), 36% (S1, p < 0.01), and 18% (S2, p < 0.05), but less pronounced compared to patients carrying a classical Fabry mutation. Compared to healthy controls, vascular permeability was decreased by 40% (L5 right), 49% (L5 left), 48% (S1 right), and 49% (S1) (p < 0.01–p < 0.001), but non-significant less than patients carrying a classical Fabry mutation. Compared to sex-matched 5% lower normative reference values per decade, IENFD was decreased in three of four patients. MRN and determination of IENFD is able to detect early alteration of the PNS segment in oligo-symptomatic patients with the disease-modifying GLA-variant p.A143T on an individual basis. This procedure might also help in further GLA-variants of uncertain significance for early identification of patients with single major organ manifestation.
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Affiliation(s)
- Tim Godel
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; (M.K.); (S.H.); (M.B.)
- Correspondence: ; Tel.: +49-6221-5634791
| | - Katharina von Cossel
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.v.C.); (N.M.)
| | - Reinhard E. Friedrich
- Department of Oral and Maxillofacial Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany;
| | - Markus Glatzel
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany;
| | - Sima Canaan-Kühl
- Division of Nephrology and Intensive Care Medicine, CCM, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany;
| | - Thomas Duning
- Department of Neurology, University Hospital of Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany;
| | - Moritz Kronlage
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; (M.K.); (S.H.); (M.B.)
| | - Sabine Heiland
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; (M.K.); (S.H.); (M.B.)
| | - Martin Bendszus
- Department of Neuroradiology, Neurological University Clinic, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany; (M.K.); (S.H.); (M.B.)
| | - Nicole Muschol
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany; (K.v.C.); (N.M.)
| | - Victor-Felix Mautner
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany;
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30
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[Fabry disease: A review]. Rev Med Interne 2020; 42:110-119. [PMID: 33172708 DOI: 10.1016/j.revmed.2020.08.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 08/06/2020] [Accepted: 08/12/2020] [Indexed: 02/03/2023]
Abstract
Fabry disease is the second most frequent lysosomal storage disorder. It is a X-linked genetic disease secondary to alpha-galactosidase A enzyme deficiency. This is a progressive and systemic disease that affects both males and females. Classical symptoms and organ involvements are acral pain crisis, cornea verticillata, hypertrophic cardiomyopathy, stroke and chronic kidney disease with proteinuria. Nevertheless, organ damages can be missing or pauci-symptomatic and other common symptoms are poorly recognised, such as gastrointestinal or ear involvement. In classical Fabry disease, symptoms first appear during childhood or teenage in males, but later in females. Patients may have non-classical or late-onset Fabry disease with delayed manifestations or with single-organ involvement. Recognition of Fabry disease is important because treatments are available, but it may be challenging. Diagnosis is easy in males, with dosage of alpha-galactosidase A enzyme activity into leukocytes, but more difficult in females who can express normal residual activity. Other plasmatic biomarkers, such as lyso-globotriaosylceramide (lyso-Gb3), are interesting in females, but need to be associated with GLA gene analysis. In this review, we aimed at summarize the main clinical manifestations of Fabry disease and propose a practical algorithm to know how to diagnose this complex disease.
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Castellanos LCS, Rozenfeld P, Gatto RG, Reisin RC, Uchitel OD, Weissmann C. Upregulation of ASIC1a channels in an in vitro model of Fabry disease. Neurochem Int 2020; 140:104824. [DOI: 10.1016/j.neuint.2020.104824] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/20/2020] [Accepted: 07/30/2020] [Indexed: 01/01/2023]
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Michaud M, Mauhin W, Belmatoug N, Garnotel R, Bedreddine N, Catros F, Ancellin S, Lidove O, Gaches F. When and How to Diagnose Fabry Disease in Clinical Pratice. Am J Med Sci 2020; 360:641-649. [PMID: 32723516 DOI: 10.1016/j.amjms.2020.07.011] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/30/2020] [Accepted: 07/09/2020] [Indexed: 01/27/2023]
Abstract
Fabry disease is a frequent lysosomal storage disorder secondary to the deficiency of alpha-galactosidase A enzyme. This X-linked genetic disease realizes progressive and systemic manifestations that affect both male and female. Fabry disease may present as "classical", as "late-onset" or "non-classical" forms. Symptoms and organ involvements of classical Fabry disease are acral pain crisis, cornea verticillata, hypertrophic cardiomyopathy, stroke and chronic kidney disease with proteinuria. Other common symptoms are often poorly recognized, such as gastrointestinal or ear involvements. In classical Fabry disease, symptoms first appear during childhood or during teenage years in males, but later in females. Patients with non-classical or late-onset Fabry disease have delayed manifestations or a single-organ involvement. Diagnosis is therefore difficult when classical organ involvements are missing, in paucisymptomatic patients or in late-onset forms. Recognition of Fabry disease is important because effective treatments are available. They have to be prescribed early. In male, diagnosis is made with alpha-galactosidase A enzyme activity dosage in leukocyte, that is very low or null in classical forms and under 30 percent in late-onset forms. Diagnosis is more challenging in females who may express normal residual enzyme activity. Other plasmatic biomarkers, such as lyso-globotriaosylceramide are interesting, especially in females. In this review, we aimed to summarize main clinical manifestations of Fabry disease to know when to evoke Fabry disease and propose a practical diagnosis algorithm to know how to diagnose.
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Affiliation(s)
- Martin Michaud
- Department of Internal Medicine, Hopital Joseph Ducuing, Toulouse, France; Competence Center for Lysosomal Storage Diseases, Hopital Joseph Ducuing, Toulouse, France.
| | - Wladimir Mauhin
- Internal Medicine and Rheumatology Department, Diaconesses-Croix Saint Simon Hospital Group, Paris, France; Referral Center for Lysosomal Diseases, site Avron, Paris, France
| | - Nadia Belmatoug
- Department of Internal Medicine, University Hospital Paris Nord Val de Seine, Assistance Publique-Hôpitaux de Paris, Clichy, France; Referral Center for Lysosomal Diseases, University Hospital Paris Nord Val de Seine, Assistance Publique-Hôpitaux de Paris, Clichy, France
| | - Roselyne Garnotel
- Biochemistry Laboratory, American Memorial Hospital Reims, Reims, France
| | - Naiya Bedreddine
- Association des patients de la maladie de Fabry, Marsannay La Cote, France
| | - Florian Catros
- Department of Internal Medicine, Hopital Joseph Ducuing, Toulouse, France; Competence Center for Lysosomal Storage Diseases, Hopital Joseph Ducuing, Toulouse, France
| | - Sophie Ancellin
- Department of Internal Medicine, Hopital Joseph Ducuing, Toulouse, France; Competence Center for Lysosomal Storage Diseases, Hopital Joseph Ducuing, Toulouse, France
| | - Olivier Lidove
- Internal Medicine and Rheumatology Department, Diaconesses-Croix Saint Simon Hospital Group, Paris, France; Referral Center for Lysosomal Diseases, site Avron, Paris, France
| | - Francis Gaches
- Department of Internal Medicine, Hopital Joseph Ducuing, Toulouse, France; Competence Center for Lysosomal Storage Diseases, Hopital Joseph Ducuing, Toulouse, France
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Abstract
Neuropathic pain caused by a lesion or disease of the somatosensory nervous system is a common chronic pain condition with major impact on quality of life. Examples include trigeminal neuralgia, painful polyneuropathy, postherpetic neuralgia, and central poststroke pain. Most patients complain of an ongoing or intermittent spontaneous pain of, for example, burning, pricking, squeezing quality, which may be accompanied by evoked pain, particular to light touch and cold. Ectopic activity in, for example, nerve-end neuroma, compressed nerves or nerve roots, dorsal root ganglia, and the thalamus may in different conditions underlie the spontaneous pain. Evoked pain may spread to neighboring areas, and the underlying pathophysiology involves peripheral and central sensitization. Maladaptive structural changes and a number of cell-cell interactions and molecular signaling underlie the sensitization of nociceptive pathways. These include alteration in ion channels, activation of immune cells, glial-derived mediators, and epigenetic regulation. The major classes of therapeutics include drugs acting on α2δ subunits of calcium channels, sodium channels, and descending modulatory inhibitory pathways.
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Affiliation(s)
- Nanna Brix Finnerup
- Danish Pain Research Center, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Neurology, Aarhus University Hospital, Aarhus, Denmark; and Department of Pharmacology, Heidelberg University, Heidelberg, Germany
| | - Rohini Kuner
- Danish Pain Research Center, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Neurology, Aarhus University Hospital, Aarhus, Denmark; and Department of Pharmacology, Heidelberg University, Heidelberg, Germany
| | - Troels Staehelin Jensen
- Danish Pain Research Center, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Department of Neurology, Aarhus University Hospital, Aarhus, Denmark; and Department of Pharmacology, Heidelberg University, Heidelberg, Germany
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Sántha P, Dobos I, Kis G, Jancsó G. Role of Gangliosides in Peripheral Pain Mechanisms. Int J Mol Sci 2020; 21:E1005. [PMID: 32028715 PMCID: PMC7036959 DOI: 10.3390/ijms21031005] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 01/31/2020] [Accepted: 02/01/2020] [Indexed: 12/21/2022] Open
Abstract
Gangliosides are abundantly occurring sialylated glycosphingolipids serving diverse functions in the nervous system. Membrane-localized gangliosides are important components of lipid microdomains (rafts) which determine the distribution of and the interaction among specific membrane proteins. Different classes of gangliosides are expressed in nociceptive primary sensory neurons involved in the transmission of nerve impulses evoked by noxious mechanical, thermal, and chemical stimuli. Gangliosides, in particular GM1, have been shown to participate in the regulation of the function of ion channels, such as transient receptor potential vanilloid type 1 (TRPV1), a molecular integrator of noxious stimuli of distinct nature. Gangliosides may influence nociceptive functions through their association with lipid rafts participating in the organization of functional assemblies of specific nociceptive ion channels with neurotrophins, membrane receptors, and intracellular signaling pathways. Genetic and experimentally induced alterations in the expression and/or metabolism of distinct ganglioside species are involved in pathologies associated with nerve injuries, neuropathic, and inflammatory pain in both men and animals. Genetic and/or pharmacological manipulation of neuronal ganglioside expression, metabolism, and action may offer a novel approach to understanding and management of pain.
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Affiliation(s)
| | | | | | - Gábor Jancsó
- Department of Physiology, University of Szeged, Dóm tér 10, H-6720 Szeged, Hungary; (P.S.); (I.D.); (G.K.)
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35
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Small-fiber neuropathy definition, diagnosis, and treatment. Neurol Sci 2019; 40:1343-1350. [PMID: 30968230 DOI: 10.1007/s10072-019-03871-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 03/23/2019] [Indexed: 12/13/2022]
Abstract
In the last 30 years, improvement of diagnostic methods enabled routine evaluation of small A-delta and C nerve fibers impairment, which results with the clinical condition known as a small-fiber neuropathy (SFN). This syndrome develops as a result of metabolic, toxic, immune-mediated, or genetic factors. The main clinical features include neuropathic pain and autonomic disturbance, which are occasionally disclaimed due to outstanding fatigue, daily performance decline, anxiety, and depression. As clinical, neurological, nerve conduction, and electromyography studies are commonly normal, diagnosis often depends on the finding of decreased intra-epidermal density of nerve fibers, per skin biopsy. This review highlights the etiology, clinical, diagnostic aspects, and SFN treatment.
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Masotti M, Delprete C, Dothel G, Donadio V, Rimondini R, Politei JM, Liguori R, Caprini M. Altered globotriaosylceramide accumulation and mucosal neuronal fiber density in the colon of the Fabry disease mouse model. Neurogastroenterol Motil 2019; 31:e13529. [PMID: 30609268 DOI: 10.1111/nmo.13529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/24/2018] [Accepted: 11/28/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Fabry disease (FD) is a hereditary X-linked metabolic storage disorder characterized by deficient or absent lysosomal α-galactosidase A (α-Gal A) activity. This deficiency causes progressive accumulation of glycosphingolipids, primarily globotriaosylceramide (Gb3), in nearly all organ systems. Gastrointestinal (GI) symptoms can be very debilitating and are among the most frequent and earliest of the disease. As the pathophysiology of these symptoms is poorly understood, we carried out a morphological and molecular characterization of the GI tract in α-Gal A knockout mice colon in order to reveal the underlying mechanisms. METHODS Here, we performed the first morphological and biomolecular characterization of the colon wall structure in the GI tract of the α-Gal A knock-out mouse (α-Gal A -/0), a murine model of FD. KEY RESULTS Our data show a greater thickness of the gastrointestinal wall in α-Gal A (-/0) mice due to enlarged myenteric plexus' ganglia. This change is paralleled by a marked Gb3 accumulation in the gastrointestinal wall and a decreased and scattered pattern of mucosal nerve fibers. CONCLUSIONS AND INFERENCES The observed alterations are likely to be a leading cause of gut motor dysfunctions experienced by FD patients and imply that the α-Gal A (-/0) male mouse represents a reliable model for translational studies on enteropathic pain and GI symptoms in FD.
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Affiliation(s)
- Martina Masotti
- Department of Pharmacy and Biotechnology (FaBiT), Laboratory of Human and General Physiology, University of Bologna, Bologna, Italy
| | - Cecilia Delprete
- Department of Pharmacy and Biotechnology (FaBiT), Laboratory of Human and General Physiology, University of Bologna, Bologna, Italy
| | - Giovanni Dothel
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Vincenzo Donadio
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Roberto Rimondini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Juan Manuel Politei
- Fundation for the Study of Neurometabolic Diseases, FESEN, Buenos Aires, Argentina
| | - Rocco Liguori
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.,Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Marco Caprini
- Department of Pharmacy and Biotechnology (FaBiT), Laboratory of Human and General Physiology, University of Bologna, Bologna, Italy
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Wanner C, Arad M, Baron R, Burlina A, Elliott PM, Feldt-Rasmussen U, Fomin VV, Germain DP, Hughes DA, Jovanovic A, Kantola I, Linhart A, Mignani R, Monserrat L, Namdar M, Nowak A, Oliveira JP, Ortiz A, Pieroni M, Spada M, Tylki-Szymańska A, Tøndel C, Viana-Baptista M, Weidemann F, Hilz MJ. European expert consensus statement on therapeutic goals in Fabry disease. Mol Genet Metab 2018; 124:189-203. [PMID: 30017653 DOI: 10.1016/j.ymgme.2018.06.004] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/31/2018] [Accepted: 06/10/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Fabry disease, an inherited lysosomal storage disorder, causes multi-organ pathology resulting in substantial morbidity and a reduced life expectancy. Although Fabry disease is an X-linked disorder, both genders may be affected, but generally to a lesser extent in females. The disease spectrum ranges from classic early-onset disease to non-classic later-onset phenotypes, with complications occurring in multiple organs or being confined to a single organ system depending on the stage of the disease. The impact of therapy depends upon patient- and disease-specific factors and timing of initiation. METHODS A European panel of experts collaborated to develop a set of organ-specific therapeutic goals for Fabry disease, based on evidence identified in a recent systematic literature review and consensus opinion. RESULTS A series of organ-specific treatment goals were developed. For each organ system, optimal treatment strategies accounted for inter-patient differences in disease severity, natural history, and treatment responses as well as the negative burden of therapy and the importance of multidisciplinary care. The consensus therapeutic goals and proposed patient management algorithm take into account the need for early disease-specific therapy to delay or slow the progression of disease as well as non-specific adjunctive therapies that prevent or treat the effects of organ damage on quality of life and long-term prognosis. CONCLUSIONS These consensus recommendations help advance Fabry disease management by considering the balance between anticipated clinical benefits and potential therapy-related challenges in order to facilitate individualized treatment, optimize patient care and improve quality of life.
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Affiliation(s)
- Christoph Wanner
- Division of Nephrology, University Clinic, University of Würzburg, Würzburg, Germany.
| | - Michael Arad
- Leviev Heart Center, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Israel
| | - Ralf Baron
- Division of Neurological Pain Research and Therapy, Department of Neurology, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | | | - Perry M Elliott
- Barts Heart Centre, University College London, London, United Kingdom
| | - Ulla Feldt-Rasmussen
- Department of Medical Endocrinology, Section 2132, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Victor V Fomin
- I.M. Sechenov First Moscow State Medical University, Department of Internal Diseases No. 1, Moscow, Russian Federation
| | - Dominique P Germain
- French Referral Center for Fabry disease, Division of Medical Genetics and INSERM U1179, University of Versailles, Paris-Saclay University, Montigny, France
| | - Derralynn A Hughes
- Lysosomal Storage Disorders Unit, Department of Haematology, Royal Free London NHS Foundation Trust, University College London, United Kingdom
| | - Ana Jovanovic
- Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| | - Ilkka Kantola
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Aleš Linhart
- Second Department of Medicine - Department of Cardiovascular Medicine, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Renzo Mignani
- Department of Nephrology, Infermi Hospital, Rimini, Italy
| | | | - Mehdi Namdar
- Service de Cardiologie, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Albina Nowak
- University Heart Center, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - João-Paulo Oliveira
- Department of Genetics, São João Hospital Centre & Faculty of Medicine and "Instituto de Investigação e Inovação em Saúde (i3S)", University of Porto, Porto, Portugal
| | - Alberto Ortiz
- Unidad de Diálisis, IIS-Fundación Jiménez Díaz/UAM, IRSIN and REDINREN, Madrid, Spain
| | | | - Marco Spada
- Department of Paediatrics, University of Torino, Torino, Italy
| | - Anna Tylki-Szymańska
- Department of Paediatrics, Nutrition and Metabolic Diseases, Children's Memorial Health Institute, Warsaw, Poland
| | - Camilla Tøndel
- Department of Paediatrics, Haukeland University Hospital and Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Miguel Viana-Baptista
- Serviço de Neurologia, Hospital Egas Moniz, Centro Hospitalar de Lisboa Ocidental, CEDOC Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Frank Weidemann
- Department of Cardiology, Innere Klinik II, Katharinen-Hospital, Unna, Germany
| | - Max J Hilz
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
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Miller JJ, Aoki K, Moehring F, Murphy CA, O’Hara CL, Tiemeyer M, Stucky CL, Dahms NM. Neuropathic pain in a Fabry disease rat model. JCI Insight 2018; 3:99171. [PMID: 29563343 PMCID: PMC5926911 DOI: 10.1172/jci.insight.99171] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 02/07/2018] [Indexed: 02/06/2023] Open
Abstract
Fabry disease, the most common lysosomal storage disease, affects multiple organs and results in a shortened life span. This disease is caused by a deficiency of the lysosomal enzyme α-galactosidase A, which leads to glycosphingolipid accumulation in many cell types. Neuropathic pain is an early and severely debilitating symptom in patients with Fabry disease, but the cellular and molecular mechanisms that cause the pain are unknown. We generated a rat model of Fabry disease, the first nonmouse model to our knowledge. Fabry rats had substantial serum and tissue accumulation of α-galactosyl glycosphingolipids and had pronounced mechanical pain behavior. Additionally, Fabry rat dorsal root ganglia displayed global N-glycan alterations, sensory neurons were laden with inclusions, and sensory neuron somata exhibited prominent sensitization to mechanical force. We found that the cation channel transient receptor potential ankyrin 1 (TRPA1) is sensitized in Fabry rat sensory neurons and that TRPA1 antagonism reversed the behavioral mechanical sensitization. This study points toward TRPA1 as a potentially novel target to treat the pain experienced by patients with Fabry disease.
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Affiliation(s)
- James J. Miller
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Kazuhiro Aoki
- Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia, USA
| | - Francie Moehring
- Department of Cell Biology, Neurobiology, & Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Carly A. Murphy
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Crystal L. O’Hara
- Department of Cell Biology, Neurobiology, & Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Michael Tiemeyer
- Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia, USA
| | - Cheryl L. Stucky
- Department of Cell Biology, Neurobiology, & Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Nancy M. Dahms
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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Arends M, Körver S, Hughes DA, Mehta A, Hollak CEM, Biegstraaten M. Phenotype, disease severity and pain are major determinants of quality of life in Fabry disease: results from a large multicenter cohort study. J Inherit Metab Dis 2018; 41:141-149. [PMID: 29039131 PMCID: PMC5786653 DOI: 10.1007/s10545-017-0095-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 08/15/2017] [Accepted: 08/28/2017] [Indexed: 01/08/2023]
Abstract
Quality of life (QoL) is decreased in patients with Fabry disease (FD). To improve QoL, it is important to understand the influence of FD related characteristics, symptoms, and complications. In this retrospective cohort study we explored the effect of pain (measured by the Brief Pain Inventory), phenotype, treatment, and FD-related complications on QoL. QoL data of Fabry patients as assessed by the EuroQol five dimension questionnaire (EQ-5D) from two international centers of excellence were collected. The aim of this study was to evaluate the effect of sex, phenotype, age, different states of disease severity, pain, and ERT on EQ-5D utilities. For 286 adult FD patients (mean age 42.5 years, 40% men, 60% classical phenotype) 2240 EQ-5Ds were available. QoL is decreased in men as well as women with FD, especially in older men with a classical phenotype. At age 50, utility was lower in men with classical FD compared to those with non-classical disease (β = -0.12, 95% CI: -0.23 - 0.01, p = 0.037) with further difference in the years thereafter. Cardiovascular complications, stroke or transient ischemic attacks, multiple FD-related complications and pain were also associated with decreased utilities. Overall, no change in utility was seen in patients on ERT over a mean follow-up of 6.1 years. FD leads to a decreased QoL compared to the general population. Disease complications and pain both negatively influence QoL. Adequate assessment and treatment of pain as well as improved strategies to prevent disease complications are needed to improve QoL in the FD population.
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Affiliation(s)
- Maarten Arends
- Department of Endocrinology and Metabolism, Academic Medical Center, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands
| | - Simon Körver
- Department of Endocrinology and Metabolism, Academic Medical Center, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands
| | - Derralynn A Hughes
- Department of Haematology, Royal Free London NHS Foundation Trust, London, UK
- Department of Haematology, University College London, London, UK
| | - Atul Mehta
- Department of Haematology, Royal Free London NHS Foundation Trust, London, UK
- Department of Haematology, University College London, London, UK
| | - Carla E M Hollak
- Department of Endocrinology and Metabolism, Academic Medical Center, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands.
| | - Marieke Biegstraaten
- Department of Endocrinology and Metabolism, Academic Medical Center, Meibergdreef 9, 1105, AZ, Amsterdam, The Netherlands
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40
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41
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Suntjens E, Dreschler WA, Hess-Erga J, Skrunes R, Wijburg FA, Linthorst GE, Tøndel C, Biegstraaten M. Hearing loss in children with Fabry disease. J Inherit Metab Dis 2017; 40:725-731. [PMID: 28567540 PMCID: PMC5579138 DOI: 10.1007/s10545-017-0051-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 04/13/2017] [Accepted: 04/18/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Hearing loss (HL) is a well-known feature of Fabry disease (FD). Its presence and characteristics have mainly been studied in adult patients, while only limited data are available on the presence and degree of HL in children with FD. This prompted us to study hearing sensitivity in pediatric FD patients. METHODS All available audiograms of the Dutch and Norwegian children with FD were retrospectively collected. First, hearing sensitivity was determined by studying hearing thresholds at low, high, and ultra-high frequencies in children with FD and comparing them to zero dB HL, i.e., healthy children. In addition, the presence and type of slight/mild HL (defined as hearing thresholds at low frequencies of 25-40 dB HL) and moderate to severe HL (hearing thresholds >40 dB HL) at first visit were analyzed. If available, follow-up data were used to estimate the natural course of hearing sensitivity and HL in children with FD. RESULTS One-hundred-thirteen audiograms of 47 children with FD (20 boys, median age at first audiogram 12.0 (range 5.1-18.0) years) were analyzed. At baseline, slight/mild or moderate to severe HL was present in three children (6.4%, 2 boys). Follow-up measurements showed that three additional children developed HL before the age of 18. Of these six children, five had sensorineural HL, most likely caused by FD. Compared to healthy children (zero dB HL), FD children showed increased hearing thresholds at all frequencies (p < 0.01), which was most prominent at ultra-high frequencies (>8 kHz). Hearing sensitivity at these ultra-high frequencies deteriorated in a period of 5 years of follow-up. CONCLUSION A minority of children with FD show slight/mild or moderate to severe HL, but their hearing thresholds are poorer than the reference values for normal-hearing children. Clinical trials in FD children should demonstrate whether HL can be prevented or reversed by early treatment and should specifically study ultra-high frequencies.
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Affiliation(s)
- E Suntjens
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - W A Dreschler
- Department of Clinical & Experimental Audiology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - J Hess-Erga
- Department of Ear, Nose and Throat, Head and Neck, Haukeland University Hospital, Bergen, Norway
| | - R Skrunes
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Institute of Clinical Medicine, University of Bergen, Bergen, Norway
| | - F A Wijburg
- Department of Pediatrics and Amsterdam Lysosome Centre 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - G E Linthorst
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - C Tøndel
- Department of Pediatrics and Amsterdam Lysosome Centre 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
| | - M Biegstraaten
- Department of Endocrinology and Metabolism and Amsterdam Lysosome Center 'Sphinx', Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
- Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
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Carmona S, Weinschelbaum R, Pardal A, Marchesoni C, Zuberbuhler P, Acosta P, Cáceres G, Kisinovsky I, Bayón L, Reisin R. Neuro-Otological and Peripheral Nerve Involvement in Fabry Disease. Audiol Res 2017; 7:176. [PMID: 28794847 PMCID: PMC5534773 DOI: 10.4081/audiores.2017.176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 06/19/2017] [Accepted: 06/19/2017] [Indexed: 12/17/2022] Open
Abstract
Fabry disease (FD) is an X-linked lysosomal storage disease, with multisystemic glycosphingolipids deposits. Neuro-otological involvement leading to hearing loss and vestibular dysfunctions has been described, but there is limited information about the frequency, site of lesion, or the relationship with peripheral neuropathy. The aim was to evaluate the presence of auditory and vestibular symptoms, and assess neurophysiological involvement of the VIII cranial nerve, correlating these findings with clinical and neurophysiological features of peripheral neuropathy. We studied 36 patients with FD with a complete neurological and neuro-otological evaluation including nerve conduction studies, quantitative sensory testing (to evaluate small fiber by warm and cold threshold detection and cold and heat pain), vestibular evoked myogenic potentials, videonistagmography, audiometry and brainstem auditory evoked potentials. Neuro-otologic symptoms included hearing loss (22.2%), vertigo (27.8%) or both (25%). An involvement of either cochlear or vestibular function was identified in most patients (75%). In 70% of our patients the involvement of both cochlear and vestibular function could not be explained by a neural or vascular mechanism. Small fiber neuropathy was identified in 77.7%. There were no significant associations between neuro-otological and QST abnormalities. Neuro-otologic involvement is frequent and most likely under-recognized in patients with FD. It lacks a specific neural or vascular pattern, suggesting multi-systemic, end organ damage. Small fiber neuropathy is an earlier manifestation of FD, but there is no correlation between the development of neuropathy and neuro-otological abnormalities.
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Affiliation(s)
- Sergio Carmona
- Department of Neuro-otology INEBA, British Hospital, Buenos Aires, Argentina
| | | | - Ana Pardal
- Department of Neurology, British Hospital, Buenos Aires, Argentina
| | | | - Paz Zuberbuhler
- Department of Neurology, British Hospital, Buenos Aires, Argentina
| | - Patricia Acosta
- Department of Neurology, British Hospital, Buenos Aires, Argentina
| | | | | | - Luciana Bayón
- Department of Neuro-otology INEBA, British Hospital, Buenos Aires, Argentina
| | - Ricardo Reisin
- Department of Neurology, British Hospital, Buenos Aires, Argentina
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Namer B, Ørstavik K, Schmidt R, Mair N, Kleggetveit IP, Zeidler M, Martha T, Jorum E, Schmelz M, Kalpachidou T, Kress M, Langeslag M. Changes in Ionic Conductance Signature of Nociceptive Neurons Underlying Fabry Disease Phenotype. Front Neurol 2017; 8:335. [PMID: 28769867 PMCID: PMC5510289 DOI: 10.3389/fneur.2017.00335] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 06/27/2017] [Indexed: 12/29/2022] Open
Abstract
The first symptom arising in many Fabry patients is neuropathic pain due to changes in small myelinated and unmyelinated fibers in the periphery, which is subsequently followed by a loss of sensory perception. Here we studied changes in the peripheral nervous system of Fabry patients and a Fabry mouse model induced by deletion of α-galactosidase A (Gla-/0). The skin innervation of Gla-/0 mice resembles that of the human Fabry patients. In Fabry diseased humans and Gla-/0 mice, we observed similar sensory abnormalities, which were also observed in nerve fiber recordings in both patients and mice. Electrophysiological recordings of cultured Gla-/0 nociceptors revealed that the conductance of voltage-gated Na+ and Ca2+ currents was decreased in Gla-/0 nociceptors, whereas the activation of voltage-gated K+ currents was at more depolarized potentials. Conclusively, we have observed that reduced sensory perception due to small-fiber degeneration coincides with altered electrophysiological properties of sensory neurons.
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Affiliation(s)
- Barbara Namer
- Department of Physiology and Pathophysiology, University of Erlangen-Nuremberg, Erlangen, Germany.,Department of Anesthesiology, Heidelberg University, Mannheim, Germany
| | - Kirstin Ørstavik
- Section of Clinical Neurophysiology, Department of Neurology, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Roland Schmidt
- Department of Clinical Neurophysiology, Uppsala University Hospital, Uppsala, Sweden
| | - Norbert Mair
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Inge Petter Kleggetveit
- Section of Clinical Neurophysiology, Department of Neurology, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | - Maximillian Zeidler
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Theresa Martha
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ellen Jorum
- Department of Anesthesiology, Heidelberg University, Mannheim, Germany.,Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Martin Schmelz
- Department of Anesthesiology, Heidelberg University, Mannheim, Germany
| | - Theodora Kalpachidou
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Michaela Kress
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Michiel Langeslag
- Department of Physiology and Medical Physics, Division of Physiology, Medical University of Innsbruck, Innsbruck, Austria
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44
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Franques J, Sahuc P, Dussol B, Penaranda G, Swiader L, Froissart R, Attarian S, Stavris C, Chiche L, Pouget J. Peripheral nerve involvement in Fabry's disease: Which investigations? A case series and review of the literature. Rev Neurol (Paris) 2017; 173:650-657. [PMID: 28579207 DOI: 10.1016/j.neurol.2017.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Revised: 01/05/2017] [Accepted: 05/12/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Peripheral nerve system (PNS) involvement is common in Fabry's disease (FD), predominantly affecting the small nerve fibers that are difficult to investigate with conventional electrophysiological methods. PATIENTS AND METHODS Eighteen patients followed for Fabry's disease underwent a prospective series of electroneurophysiological explorations, including a study of the cardiac parasympathetic autonomic nervous system (ANS) and electrochemical skin conductance (ESC) tests. Data were compared with those obtained in 18 matched healthy controls. RESULTS All patients had at least one clinical sign suggestive of neuropathy: 16 reported an acrosyndrome and 12 had dyshidrosis. Cold hypoesthesia was found in 15 patients and heat hypoesthesia in 13. Electroneurophysiological investigations and study of the cardiac parasympathetic ANS were normal in all patients. The ESC was significantly lower in FD patients compared with controls. CONCLUSION PNS involvement is common in FD and should be suspected in patients exhibiting an acrosyndrome, dyshidrosis and/or cold hypoesthesia. Conventional electrophysiological investigations are normal. New techniques, such as ESC, provide early diagnosis of small fiber involvement that currently requires more sophisticated tests difficult to apply in routine practice.
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Affiliation(s)
- J Franques
- Centre de référence des maladies neuromusculaires et de la SLA, CHU La Timone, AP-HM, 13005 Marseille, France; Hopital privé La Casamance, 13400 Aubagne, France; Service de médecine interne, hôpital européen, 6, rue Desiree-Clary, 13003 Marseille, France
| | - P Sahuc
- Centre de référence des maladies neuromusculaires et de la SLA, CHU La Timone, AP-HM, 13005 Marseille, France
| | - B Dussol
- Service de néphrologie, CHU La Timone, AP-HM, 13005 Marseille, France
| | - G Penaranda
- Service de médecine interne, hôpital européen, 6, rue Desiree-Clary, 13003 Marseille, France
| | - L Swiader
- Service de médecine interne, CHU La Timone, AP-HM, 13005 Marseille, France
| | - R Froissart
- Service des maladies héréditaires du métabolisme et dépistage néonatal, centre de biologie et pathologie Est, CHU de Lyon-GH Est, hospices civils, 69677 Bron, France
| | - S Attarian
- Centre de référence des maladies neuromusculaires et de la SLA, CHU La Timone, AP-HM, 13005 Marseille, France
| | - C Stavris
- Service de médecine interne, hôpital européen, 6, rue Desiree-Clary, 13003 Marseille, France
| | - L Chiche
- Service de médecine interne, hôpital européen, 6, rue Desiree-Clary, 13003 Marseille, France.
| | - J Pouget
- Centre de référence des maladies neuromusculaires et de la SLA, CHU La Timone, AP-HM, 13005 Marseille, France
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45
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Firsov KV, Kotov AS. [The neurological manifestations of Fabry disease. A review]. Zh Nevrol Psikhiatr Im S S Korsakova 2016; 116:98-105. [PMID: 27735906 DOI: 10.17116/jnevro20161169198-105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Fabry disease (Anderson-Fabry disease) is an X-linked recessive lysosomal storage disorder resulting from deficient activity of lysosomal hydrolase, alpha-galactosidase A (alpha-Gal A), which leads to progressive accumulation of globotriaosylceramide (Gb3) in various cells, predominantly endothelial and vascular smooth muscle cells, with clinical manifestations affecting major organs including the central nervous system. Manifestations of Fabry disease include progressive renal and cardiac insufficiency, neuropathic pain, stroke and cerebral disease, skin and gastrointestinal symptoms. Clinical onset usually occurs in childhood, but many severe patients are diagnosed in adulthood. Females may be severely affected as males and both may die prematurely due to stroke, heart disease and renal failure. Early recognition of symptoms, enzyme activity levels, concentration of Gb3 levels in the blood, urine and skin biopsies, as well as genetic testing (GLA gene) enable establishment of early diagnosis and therapeutic intervention with enzyme replacement therapy. Enzyme replacement therapy can stabilize or reduce the progression of the disease. Early therapy may prevent complications of the disease.
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Affiliation(s)
- K V Firsov
- Vladimirsky Moscow Regional Research Institute, Moscow, Russia
| | - A S Kotov
- Vladimirsky Moscow Regional Research Institute, Moscow, Russia
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46
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Politei JM, Durand C, Schenone AB. Small Fiber Neuropathy in Fabry Disease: a Review of Pathophysiology and Treatment. JOURNAL OF INBORN ERRORS OF METABOLISM AND SCREENING 2016. [DOI: 10.1177/2326409816661351] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Juan M. Politei
- Laboratorio Neuroquímica, Dr Nestor Chamoles, Fundación para el estudio de las enfermedades neurometabólicas (FESEN), Buenos Aires, Argentina
| | - Consuelo Durand
- Laboratorio Neuroquímica, Dr Nestor Chamoles, Fundación para el estudio de las enfermedades neurometabólicas (FESEN), Buenos Aires, Argentina
| | - Andrea B. Schenone
- Laboratorio Neuroquímica, Dr Nestor Chamoles, Fundación para el estudio de las enfermedades neurometabólicas (FESEN), Buenos Aires, Argentina
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47
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Mirzaian M, Wisse P, Ferraz MJ, Marques ARA, Gabriel TL, van Roomen CPAA, Ottenhoff R, van Eijk M, Codée JDC, van der Marel GA, Overkleeft HS, Aerts JM. Accurate quantification of sphingosine-1-phosphate in normal and Fabry disease plasma, cells and tissues by LC-MS/MS with (13)C-encoded natural S1P as internal standard. Clin Chim Acta 2016; 459:36-44. [PMID: 27221202 DOI: 10.1016/j.cca.2016.05.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 05/20/2016] [Accepted: 05/20/2016] [Indexed: 12/20/2022]
Abstract
We developed a mass spectrometric procedure to quantify sphingosine-1-phosphate (S1P) in biological materials. The use of newly synthesized (13)C5 C18-S1P and commercial C17-S1P as internal standards rendered very similar results with respect to linearity, limit of detection and limit of quantitation. Caution is warranted with determination of plasma S1P levels. Earlier it was reported that S1P is elevated in plasma of Fabry disease patients. We investigated this with the improved quantification. No clear conclusion could be drawn for patient plasma samples given the lack of uniformity of blood collection and plasma preparation. To still obtain insight, plasma and tissues were identically collected from α-galactosidase A deficient Fabry mice and matched control animals. No significant difference was observed in plasma S1P levels. A significant 2.3 fold increase was observed in kidney of Fabry mice, but not in liver and heart. Comparative analysis of S1P in cultured fibroblasts from normal subjects and classically affected Fabry disease males revealed no significant difference. In conclusion, accurate quantification of S1P in biological materials is feasible by mass spectrometry using the internal standards (13)C5 C18-S1P or C17-S1P. Significant local increases of S1P in the kidney might occur in Fabry disease as suggested by the mouse model.
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Affiliation(s)
- Mina Mirzaian
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Patrick Wisse
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Maria J Ferraz
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - André R A Marques
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Tanit L Gabriel
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | | | - Roelof Ottenhoff
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Marco van Eijk
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Jeroen D C Codée
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Gijsbert A van der Marel
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Herman S Overkleeft
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Johannes M Aerts
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands.
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48
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Politei JM, Bouhassira D, Germain DP, Goizet C, Guerrero-Sola A, Hilz MJ, Hutton EJ, Karaa A, Liguori R, Üçeyler N, Zeltzer LK, Burlina A. Pain in Fabry Disease: Practical Recommendations for Diagnosis and Treatment. CNS Neurosci Ther 2016; 22:568-76. [PMID: 27297686 PMCID: PMC5071655 DOI: 10.1111/cns.12542] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 02/26/2016] [Accepted: 02/28/2016] [Indexed: 01/09/2023] Open
Abstract
Aims Patients with Fabry disease (FD) characteristically develop peripheral neuropathy at an early age, with pain being a crucial symptom of underlying pathology. However, the diagnosis of pain is challenging due to the heterogeneous and nonspecific symptoms. Practical guidance on the diagnosis and management of pain in FD is needed. Methods In 2014, experts met to discuss recent advances on this topic and update clinical guidance. Results Emerging disease‐specific tools, including FabryScan, Fabry‐specific Pediatric Health and Pain Questionnaire, and Würzburg Fabry Pain Questionnaire, and more general tools like the Total Symptom Score can aid diagnosis, characterization, and monitoring of pain in patients with FD. These tools can be complemented by more objective and quantifiable sensory testing. In male and female patients of any age, pain related to FD can be an early indication to start disease‐specific enzyme replacement therapy before potentially irreversible organ damage to the kidneys, heart, or brain occurs. Conclusion To improve treatment outcomes, pain should be diagnosed early in unrecognized or newly identified FD patients. Treatment should include: (a) enzyme replacement therapy controlling the progression of underlying pathology; (b) adjunctive, symptomatic pain management with analgesics for chronic neuropathic and acute nociceptive, and inflammatory or mixed pain; and (c) lifestyle modifications.
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Affiliation(s)
- Juan M Politei
- Fundación para el Estudio de las Enfermedades Neurometabólicas (FESEN), Buenos Aires, Argentina
| | - Didier Bouhassira
- INSERM U-987, Centre d'Evaluation et de Traitement de la Douleur, Hôpital Ambroise Paré, Boulogne, France
| | - Dominique P Germain
- Division of Medical Genetics, University of Versailles - St Quentin en Yvelines, Paris-Saclay University, Montigny, France
| | - Cyril Goizet
- CHU Bordeaux, Hôpital Pellegrin, Service de Génétique Médicale and Université Bordeaux, Laboratoire Maladies Rares: Génétique et Métabolisme (MRGM) EA4576, Bordeaux, France
| | - Antonio Guerrero-Sola
- Neuromuscular Unit, Neurology Department, Hospital Clínico San Carlos, Madrid, Spain
| | - Max J Hilz
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Elspeth J Hutton
- Department of Neurology, The Alfred Hospital, Melbourne, Vic., Australia
| | - Amel Karaa
- Genetics Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Rocco Liguori
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy.,IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Nurcan Üçeyler
- Department of Neurology, University of Würzburg, Würzburg, Germany
| | - Lonnie K Zeltzer
- Pediatric Pain and Palliative Care Program, Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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49
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Ferraz MJ, Marques ARA, Appelman MD, Verhoek M, Strijland A, Mirzaian M, Scheij S, Ouairy CM, Lahav D, Wisse P, Overkleeft HS, Boot RG, Aerts JM. Lysosomal glycosphingolipid catabolism by acid ceramidase: formation of glycosphingoid bases during deficiency of glycosidases. FEBS Lett 2016; 590:716-25. [PMID: 26898341 DOI: 10.1002/1873-3468.12104] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 02/09/2016] [Accepted: 02/12/2016] [Indexed: 12/19/2022]
Abstract
Glycosphingoid bases are elevated in inherited lysosomal storage disorders with deficient activity of glycosphingolipid catabolizing glycosidases. We investigated the molecular basis of the formation of glucosylsphingosine and globotriaosylsphingosine during deficiency of glucocerebrosidase (Gaucher disease) and α-galactosidase A (Fabry disease). Independent genetic and pharmacological evidence is presented pointing to an active role of acid ceramidase in both processes through deacylation of lysosomal glycosphingolipids. The potential pathophysiological relevance of elevated glycosphingoid bases generated through this alternative metabolism in patients suffering from lysosomal glycosidase defects is discussed.
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Affiliation(s)
- Maria J Ferraz
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - André R A Marques
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Monique D Appelman
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Marri Verhoek
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Anneke Strijland
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Mina Mirzaian
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Saskia Scheij
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Cécile M Ouairy
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Daniel Lahav
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Patrick Wisse
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Herman S Overkleeft
- Department of Bio-organic Synthesis, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Rolf G Boot
- Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
| | - Johannes M Aerts
- Department of Medical Biochemistry, Academic Medical Center, Amsterdam, The Netherlands.,Department of Medical Biochemistry, Leiden Institute of Chemistry, Leiden University, The Netherlands
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50
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Schuller Y, Linthorst GE, Hollak CEM, Van Schaik IN, Biegstraaten M. Pain management strategies for neuropathic pain in Fabry disease--a systematic review. BMC Neurol 2016; 16:25. [PMID: 26911544 PMCID: PMC4766720 DOI: 10.1186/s12883-016-0549-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 02/19/2016] [Indexed: 11/13/2022] Open
Abstract
Background Neuropathic pain is one of the key features of (classical) Fabry disease (FD). No randomized clinical trials comparing effectiveness of different pain management strategies have been performed. This review aims to give an overview of existing pain management strategies. Methods PubMed and Embase were searched up to September 2014 for relevant articles on treatment of neuropathic pain in FD. Results Seven-hundred-thirty-one articles were identified of which 26 were included in the analysis. Studies reported on 55 individuals in total, with group-sizes ranging from 1 to 8. Carbamazepine appeared most beneficial: complete pain relief in 5/25, partial relief in 17/25, and no benefit in 3/25 patients. Phenytoin resulted in complete relief in 1/27, partial relief in 12/27 and no benefit in 6/27 patients. In 8 patients a significant reduction in the frequency of pain attacks was described. Gabapentin caused partial relief in 6/7 and no relief in 1/7 patients. Little evidence was reported for SSNRI’s or treatment combinations. Adverse-effects were reported in all treatment strategies. Conclusions Only for carbamazepine, phenytoin and gabapentin there is evidence of effectiveness in neuropathic pain due to FD, but comparison of effectiveness between these drugs is lacking. In routine clinical practice adverse-effects may discourage use of carbamazepine and phenytoin in favor of second-generation antiepileptic drugs, but this is currently not supported by clinical evidence. This review suffers greatly from incomplete outcome reports and a predominance of case reports, which emphasizes the need for robust clinical trials and observational cohort studies.
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Affiliation(s)
- Y Schuller
- Department of Internal Medicine, Division Endocrinology and Metabolism, Academic Medical Centre, Room F5-166, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.
| | - G E Linthorst
- Department of Internal Medicine, Division Endocrinology and Metabolism, Academic Medical Centre, Room F5-166, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.
| | - C E M Hollak
- Department of Internal Medicine, Division Endocrinology and Metabolism, Academic Medical Centre, Room F5-166, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.
| | - I N Van Schaik
- Department of Internal Medicine, Division Endocrinology and Metabolism, Academic Medical Centre, Room F5-166, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.
| | - M Biegstraaten
- Department of Internal Medicine, Division Endocrinology and Metabolism, Academic Medical Centre, Room F5-166, Meibergdreef 9, Amsterdam, 1105 AZ, The Netherlands.
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