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Romano A, Norino G, Dell’Aversana Orabona G, Barone S, Ordano D, Calvanese C, Troise S, Califano L, Iaconetta G. A Large Follicular Dentigerous Cyst: A New Multi-portal Access: Intraoral and Endoscopic Technique. J Maxillofac Oral Surg 2024; 23:189-192. [PMID: 38312981 PMCID: PMC10830927 DOI: 10.1007/s12663-023-01885-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 03/01/2023] [Indexed: 03/16/2023] Open
Abstract
Background The standard treatment for a dentigerous cyst of maxilla is a surgical enucleation, the extraction of the tooth. In the case of cysts involving the maxillary sinus, a Caldwell-Luc approach is used. In case of large cysts, its marsupialization is carried out in order to reduce the bone defect, followed by enucleation and extraction of the tooth. Methods This is a case of a large follicular dentigerous cyst of upper jaw with 18 ectopic tooth within the maxillary sinus, treated in our Unit. Results We decided to perform a multi-portal access, the intraoral endoscopic-assisted technique; an intraoral approach has been performed, but less demolishing than the routine intraoral approach, through the anterior wall of the maxillary sinus, already eroded by the lesion. The lesion was very large, occupying the entire maxillary cavity. For this reason, by means of the intraoral approach alone, it was extremely difficult to remove the lesion in its entirety. The endoscopic-assisted technique was combined with intraoral approach. The lesion extended to the maxillary ostium. This did not allow to reach the ostium through the classic endoscopic approach. Endonasal endoscopic access was used both to enucleate the cyst, that was adherent to the orbital floor and soft tissues of the OMC (osteomeatal complex), and to restore the physiological drainage of the maxillary sinus. Conclusions We decided to perform a combined intraoral and endoscopic approach to allow a complete excision of the cystic lesion, without being very demolishing and taking advantage of the bone erosion already caused by the large cyst.
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Affiliation(s)
- A. Romano
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - G. Norino
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - G. Dell’Aversana Orabona
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - S. Barone
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - D. Ordano
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - C. Calvanese
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - S. Troise
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - L. Califano
- Division of Maxillofacial Surgery Unit, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Federico II University of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - G. Iaconetta
- Department of Neurosurgery, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno Italy
- Department of Medicine, Surgery and Odontoiatrics, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno Italy
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Giallongo C, Dulcamare I, Giallongo S, Duminuco A, Pieragostino D, Cufaro MC, Amorini AM, Lazzarino G, Romano A, Parrinello N, Di Rosa M, Broggi G, Caltabiano R, Caraglia M, Scrima M, Pasquale LS, Tathode MS, Li Volti G, Motterlini R, Di Raimondo F, Tibullo D, Palumbo GA. MacroH2A1.1 as a crossroad between epigenetics, inflammation and metabolism of mesenchymal stromal cells in myelodysplastic syndromes. Cell Death Dis 2023; 14:686. [PMID: 37852977 PMCID: PMC10584900 DOI: 10.1038/s41419-023-06197-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 09/15/2023] [Accepted: 09/28/2023] [Indexed: 10/20/2023]
Abstract
Ineffective hematopoiesis is a hallmark of myelodysplastic syndromes (MDS). Hematopoietic alterations in MDS patients strictly correlate with microenvironment dysfunctions, eventually affecting also the mesenchymal stromal cell (MSC) compartment. Stromal cells are indeed epigenetically reprogrammed to cooperate with leukemic cells and propagate the disease as "tumor unit"; therefore, changes in MSC epigenetic profile might contribute to the hematopoietic perturbations typical of MDS. Here, we unveil that the histone variant macroH2A1 (mH2A1) regulates the crosstalk between epigenetics and inflammation in MDS-MSCs, potentially affecting their hematopoietic support ability. We show that the mH2A1 splicing isoform mH2A1.1 accumulates in MDS-MSCs, correlating with the expression of the Toll-like receptor 4 (TLR4), an important pro-tumor activator of MSC phenotype associated to a pro-inflammatory behavior. MH2A1.1-TLR4 axis was further investigated in HS-5 stromal cells after ectopic mH2A1.1 overexpression (mH2A1.1-OE). Proteomic data confirmed the activation of a pro-inflammatory signature associated to TLR4 and nuclear factor kappa B (NFkB) activation. Moreover, mH2A1.1-OE proteomic profile identified several upregulated proteins associated to DNA and histones hypermethylation, including S-adenosylhomocysteine hydrolase, a strong inhibitor of DNA methyltransferase and of the methyl donor S-adenosyl-methionine (SAM). HPLC analysis confirmed higher SAM/SAH ratio along with a metabolic reprogramming. Interestingly, an increased LDHA nuclear localization was detected both in mH2A1.1-OE cells and MDS-MSCs, probably depending on MSC inflammatory phenotype. Finally, coculturing healthy mH2A1.1-OE MSCs with CD34+ cells, we found a significant reduction in the number of CD34+ cells, which was reflected in a decreased number of colony forming units (CFU-Cs). These results suggest a key role of mH2A1.1 in driving the crosstalk between epigenetic signaling, inflammation, and cell metabolism networks in MDS-MSCs.
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Affiliation(s)
- C Giallongo
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
| | - I Dulcamare
- Division of Hematology, AOU Policlinico, Catania, Italy
| | - S Giallongo
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy.
| | - A Duminuco
- Division of Hematology, AOU Policlinico, Catania, Italy
| | - D Pieragostino
- Department of Innovative Technologies and Medicine & Odontoiatry, University G. D'Annunzio, Chieti-Pescara, Italy
- Analytical Biochemistry and Proteomics Laboratory, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - M C Cufaro
- Department of Innovative Technologies and Medicine & Odontoiatry, University G. D'Annunzio, Chieti-Pescara, Italy
- Analytical Biochemistry and Proteomics Laboratory, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - A M Amorini
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - G Lazzarino
- Departmental Faculty of Medicine and Surgery, UniCamillus-Saint Camillus International University of Health and Medical Sciences, Rome, Italy
| | - A Romano
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy
| | - N Parrinello
- Division of Hematology, AOU Policlinico, Catania, Italy
| | - M Di Rosa
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - G Broggi
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
| | - R Caltabiano
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
| | - M Caraglia
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- Laboratory of Precision and Molecular Oncology, Biogem Scarl, Institute of Genetic Research, Ariano Irpino, Italy
| | - M Scrima
- Laboratory of Precision and Molecular Oncology, Biogem Scarl, Institute of Genetic Research, Ariano Irpino, Italy
| | - L S Pasquale
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- Laboratory of Precision and Molecular Oncology, Biogem Scarl, Institute of Genetic Research, Ariano Irpino, Italy
| | - M S Tathode
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
- Laboratory of Precision and Molecular Oncology, Biogem Scarl, Institute of Genetic Research, Ariano Irpino, Italy
| | - G Li Volti
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy.
| | - R Motterlini
- Faculty of Health, University Paris Est Créteil, INSERM, IMRB, Créteil, France
| | - F Di Raimondo
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy
| | - D Tibullo
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - G A Palumbo
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania, Catania, Italy
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Stevens Brentjens LBPM, Obukhova D, Delvoux B, den Hartog JE, Bui BN, Mol F, de Bruin JP, Besselink D, Teklenburg G, Morgan F, Baker M, Broekmans FJM, van Golde RJT, Zamani Esteki M, Romano A. Local production of 17β-oestradiol in the endometrium during the implantation window: a pilot study. Reprod Fertil 2023; 4:e230065. [PMID: 37962510 PMCID: PMC10762592 DOI: 10.1530/raf-23-0065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 11/14/2023] [Indexed: 11/15/2023] Open
Abstract
Graphical abstract Abstract Sex steroids are converted to bioactive metabolites and vice versa by endometrial steroid-metabolising enzymes. Studies indicate that alterations in this metabolism might affect endometrial receptivity. This pilot study determined whether the endometrial formation and inactivation of 17β-oestradiol differed between the supposedly embryo-receptive endometrium and non-receptive endometrium of women undergoing IVF/intracytoplasmic sperm injection (ICSI). Endometrial biopsies were obtained from IVF/ICSI patients 5-8 days after ovulation in a natural cycle, prior to their second IVF/ICSI cycle with fresh embryo transfer (ET). Endometrial biopsies from patients who achieved clinical pregnancy after fresh ET (n = 15) were compared with endometrial biopsies from patients that did not conceive after fresh ET (n = 15). Formation of 17β-oestradiol (oxidative 17β-hydroxysteroid dehydrogenases (HSDs)), oestrone (reductive HSD17Bs) and inhibition of HSD17B1 activity were determined by high-performance liquid chromatography. The endometrial transcriptome was profiled using RNA sequencing followed by principal component analysis and differentially expressed gene analysis. The false discovery rate-adjusted P < 0.05 and log fold change >0.5 were selected as the screening threshold. Formation and inactivation of 17β-oestradiol resulted similar between groups. Inhibition of HSD17B1 activity was significantly higher in the non-pregnant group when only primary infertile women (n = 12) were considered (27.1%, n = 5 vs 16.2%, n = 7, P = 0.04). Gene expression analysis confirmed the presence of HSD17B1 (encoding HSD17B1), HSD17B2 (encoding HSD17B2) and 33 of 46 analysed steroid metabolising enzymes in the endometrium. In the primary infertile subgroup (n = 10) 12 DEGs were found including LINC02349 which has been linked to implantation. However, the exact relationship between steroid-metabolising enzyme activity, expression and implantation outcome requires further investigation in larger, well-defined patient groups. Lay summary Sex hormones are produced and broken down by enzymes that can be found in the endometrium (the inner lining of the womb). This enzyme activity might influence the chances of becoming pregnant. We compared (i) enzyme activity in the endometrium of 15 women who did and 15 women who did not become pregnant in their second in vitro fertilisation attempt, (ii) how enzyme activity can be blocked by an inhibitor, and (iii) differences in gene expression (the process by which instructions in our DNA are converted into a product). Enzyme activity was similar between groups. We found that in women who have never been pregnant in the past, inhibition of enzyme activity was higher and found differences in a gene that has been linked to the implantation of the embryo, but future studies should be performed in larger, well-defined patient groups to confirm these findings.
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Affiliation(s)
- L B P M Stevens Brentjens
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
| | - D Obukhova
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
| | - B Delvoux
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
| | - J E den Hartog
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
| | - B N Bui
- Department of Gynaecology & Reproductive Medicine, University Medical Centre Utrecht, Heidelberglaan, Utrecht, The Netherlands
| | - F Mol
- Centre for Reproductive Medicine, Reproduction and Development, Amsterdam University Medical Centre, University of Amsterdam, Meibergdreef, Amsterdam, The Netherlands
| | - J P de Bruin
- Department of Obstetrics and Gynaecology, Jeroen Bosch Hospital, Henri Dunantstraat, Hertogenbosch, The Netherlands
| | - D Besselink
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Geert Grooteplein Zuid, Nijmegen, The Netherlands
| | - G Teklenburg
- Isala Fertility Clinic, Isala Hospital, Dokter van Heesweg, Zwolle, The Netherlands
| | - F Morgan
- Department of Complex Tissue Regeneration, MERLN Institute, Maastricht University, Maastricht, The Netherlands
| | - M Baker
- Department of Complex Tissue Regeneration, MERLN Institute, Maastricht University, Maastricht, The Netherlands
| | - F J M Broekmans
- Department of Gynaecology & Reproductive Medicine, University Medical Centre Utrecht, Heidelberglaan, Utrecht, The Netherlands
| | - R J T van Golde
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
| | - M Zamani Esteki
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
- Department of Clinical Genetics, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
- Division of Obstetrics and Gynaecology, Department of Clinical Science, Intervention & Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - A Romano
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- GROW School for Oncology and Reproduction, Maastricht University, Universiteitssingel, Maastricht, The Netherlands
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Busi D, Bussolan A, Braghin F, Bruschi A, Fanale F, Garavaglia S, Granucci G, Romano A, Zanon F. Study of magnetic effects on DTT ECRH front-steering mirror. Fusion Engineering and Design 2023. [DOI: 10.1016/j.fusengdes.2023.113550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Di Paolantonio A, Romano A, Guglielmino V, Vitali F, Sciarrone MA, Bisogni G, Verdolotti T, Maceroni M, Minnella AM, Luigetti M. Central nervous system involvement in two siblings affected by hereditary transthyretin amyloidosis 30 years after liver transplantation: a model for gene-silencing therapies. Neurol Res 2023:1-6. [PMID: 37132627 DOI: 10.1080/01616412.2023.2208470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Hereditary transthyretin amyloidosis (ATTRv) is a genetic, autosomal dominant, severe disease characterized by progressive sensory-motor polyneuropathy, cardiomyopathy, dysautonomia, renal and eyes involvement, provoked by the deposition of the mutated and unstable transthyretin protein. In past decades, liver transplant, avoiding the synthesis of the pathologic protein, has been a good, even if not resolutive, treatment. In this report we describe two siblings affected with ATTRv, who developed first symptoms of disease at a young age and underwent a liver transplant with prompt resolution of clinical manifestations. After several years, central nervous system and eyes symptoms relapsed despite treatment, considering that the synthesis of mutated protein continues in choroid plexus, a locum where current therapies are unable to act. In our opinion, these cases represent a long-term prognostic model for the novel gene-silencers approved for ATTRv, because they share a similar therapeutic effect with liver transplant: the block of mutated protein synthesis limited only in the main transthyretin (TTR) production organ is able to prevent the progression of disease only for some years, but not to avoid long-term clinical worsening due to extra-hepatic production of TTR. Novel future therapeutic strategies are demanded to guarantee a better long-term stabilization of symptomatology.
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Affiliation(s)
| | - A Romano
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - V Guglielmino
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Neurologia, Rome, Italy
| | - F Vitali
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Neurologia, Rome, Italy
| | - M A Sciarrone
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Neurologia, Rome, Italy
| | - G Bisogni
- Centro Clinico NEMO Adulti, Rome, Italy
| | - T Verdolotti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Radiologia e Neuroradiologia, Rome, Italy
| | - M Maceroni
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - A M Minnella
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Oftalmologia, Rome, Italy
| | - M Luigetti
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC Neurologia, Rome, Italy
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Maisano AM, Luini M, Gazzola A, Sala L, Vezzoli F, Bertocchi L, Lorenzi V, Cremonesi P, Castiglioni B, Bergagna S, Romano A, Scaltriti E, Bolzoni L, Ivanovic I, Romanò A, Graber HU. Staphylococcus aureus adlb gene is associated with high prevalence of intramammary infection in dairy herds of northern Italy: A cross-sectional study. J Dairy Sci 2023; 106:3421-3435. [PMID: 36907760 DOI: 10.3168/jds.2022-22496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 11/16/2022] [Indexed: 03/12/2023]
Abstract
Staphylococcus aureus is a major mastitis pathogen in dairy cattle worldwide, responsible for substantial economic losses. Environmental factors, milking routine, and good maintenance of milking equipment have been described as important factors to prevent intramammary infections (IMI). Staphylococcus aureus IMI can be widespread within the farm or the infection can be limited to few animals. Several studies have reported that Staph. aureus genotypes differ in their ability to spread within a herd. In particular, Staph. aureus belonging to ribosomal spacer PCR genotype B (GTB)/clonal complex 8 (CC8) is associated with high within-herd prevalence of IMI, whereas other genotypes are generally associated with individual cow disease. The adlb gene seems to be strictly related to Staph. aureus GTB/CC8, and is a potential marker of contagiousness. We investigated Staph. aureus IMI prevalence in 60 herds in northern Italy. In the same farms, we assessed specific indicators linked to milking management (e.g., teat condition score and udder hygiene score) and additional milking risk factors for IMI spread. Ribosomal spacer-PCR and adlb-targeted PCR were performed on 262 Staph. aureus isolates, of which 77 underwent multilocus sequence typing. In most of the herds (90%), a predominant genotype was identified, especially Staph. aureus CC8 (30%). In 19 of 60 herds, the predominant circulating Staph. aureus was adlb-positive and the observed IMI prevalence was relevant. Moreover, the adlb gene was detected only in genotypes of CC8 and CC97. Statistical analysis showed a strong association between the prevalence of Staph. aureus IMI, the specific CCs, and carriage of adlb, with the predominant circulating CC and presence of the gene alone explaining the total variation. Interestingly, the difference in the odds ratio obtained in the models for CC8 and CC97 suggests that it is carriage of the adlb gene, rather than the circulation of these CCs per se, that leads to higher within-herd prevalence of Staph. aureus. In addition, the model showed that environmental and milking management factors had no or minimal effect on Staph. aureus IMI prevalence. In conclusion, the circulation of adlb-positive Staph. aureus strains within a herd has a strong effect on the prevalence of IMI. Thus, adlb can be proposed as a genetic marker of contagiousness for Staph. aureus IMI in cattle. However, further analyses using whole-genome sequencing are required to understand the role of genes other than adlb that may be involved in the mechanisms of contagiousness of Staph. aureus strains associated with high prevalence of IMI.
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Affiliation(s)
- A M Maisano
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy.
| | - M Luini
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy; Institute of Agricultural Biology and Biotechnology, National Research Council, 26900 Lodi, Italy
| | - A Gazzola
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy
| | - L Sala
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy
| | - F Vezzoli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy
| | - L Bertocchi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Reparto Produzione e Controllo Materiale Biologico, 25124 Brescia, Italy
| | - V Lorenzi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, Reparto Produzione e Controllo Materiale Biologico, 25124 Brescia, Italy
| | - P Cremonesi
- Institute of Agricultural Biology and Biotechnology, National Research Council, 26900 Lodi, Italy
| | - B Castiglioni
- Institute of Agricultural Biology and Biotechnology, National Research Council, 26900 Lodi, Italy
| | - S Bergagna
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Laboratorio Benessere Animale, 10154 Torino, Italy
| | - A Romano
- Reference Laboratory for Coagulase-Positive Staphylococci Including Staphylococcus aureus, Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, 10154 Torino, Italy
| | - E Scaltriti
- Risk Analysis and Genomic Epidemiology Unit, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 43126 Parma, Italy
| | - L Bolzoni
- Risk Analysis and Genomic Epidemiology Unit, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 43126 Parma, Italy
| | - I Ivanovic
- Agroscope, Food Microbial Systems, Group Microbiological Safety of Foods of Animal Origin, 3003 Bern, Switzerland
| | - A Romanò
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia-Romagna, 26900 Lodi, Italy; Agroscope, Food Microbial Systems, Group Microbiological Safety of Foods of Animal Origin, 3003 Bern, Switzerland
| | - H U Graber
- Agroscope, Food Microbial Systems, Group Microbiological Safety of Foods of Animal Origin, 3003 Bern, Switzerland
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Medronho B, Pereira A, Duarte H, Gentile L, Rosa da Costa AM, Romano A, Olsson U. Probing cellulose-solvent interactions with self-diffusion NMR: Onium hydroxide concentration and co-solvent effects. Carbohydr Polym 2023; 303:120440. [PMID: 36657835 DOI: 10.1016/j.carbpol.2022.120440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/30/2022] [Accepted: 12/04/2022] [Indexed: 12/14/2022]
Abstract
The molecular self-diffusion coefficients were accessed, for the first time, in solutions of microcrystalline cellulose, dissolved in 30 wt% and 55 wt% aqueous tetrabutylammonium hydroxide, TBAH (aq), and in mixtures of 40 wt% TBAH (aq) with an organic co-solvent, dimethylsulfoxide (DMSO), through pulsed field gradient stimulated echo NMR measurements. A two-state model was applied to estimate α (i.e., average number of ions that "bind" to each anhydroglucose unit) and Pb (i.e., fraction of "bound" molecules of DMSO, TBAH or H2O to cellulose) parameters. The α values suggest that TBA+ ions can bind to cellulose within 0.5 TBA+ to 2.3 TBA+/AGU. On the other hand, the Pb parameter increases when raising cellulose concentration for TBA+, DMSO and water in all solvent systems. Data suggests that TBAH interacts with the ionized OH groups from cellulose forming a sheath of bulky TBA+ counterions which consequently leads to steric hindrance between cellulose chains.
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Affiliation(s)
- B Medronho
- MED-Mediterranean Institute for Agriculture, Environment and Development, Universidade do Algarve, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal; FSCN Research Center, Surface and Colloid Engineering, Mid Sweden University, SE-851 70 Sundsvall, Sweden.
| | - A Pereira
- MED-Mediterranean Institute for Agriculture, Environment and Development, Universidade do Algarve, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal.
| | - H Duarte
- MED-Mediterranean Institute for Agriculture, Environment and Development, Universidade do Algarve, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal
| | - L Gentile
- Dipartimento di Chimica, Università di Bari "Aldo Moro" & CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), Via Orabona 4, Bari I-70126, Italy.
| | - A M Rosa da Costa
- Algarve Chemistry Research Centre (CIQA), Faculdade de Ciências e Tecnologia, Universidade do Algarve, 8005-139 Faro, Portugal.
| | - A Romano
- MED-Mediterranean Institute for Agriculture, Environment and Development, Universidade do Algarve, Faculdade de Ciências e Tecnologia, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal.
| | - U Olsson
- Dipartimento di Chimica, Università di Bari "Aldo Moro" & CSGI (Consorzio per lo Sviluppo dei Sistemi a Grande Interfase), Via Orabona 4, Bari I-70126, Italy; Physical Chemistry, Chemistry Department and Biochemistry and Structural Biology, Chemistry Department, Lund University, P.O. Box 124, SE-22100 Lund, Sweden.
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8
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Ingen-Housz-Oro S, Schmidt V, Ameri MM, Abe R, Brassard A, Mostaghimi A, Paller AS, Romano A, Didona B, Kaffenberger BH, Ben Said B, Thong BYH, Ramsay B, Brezinova E, Milpied B, Mortz CG, Chu CY, Sotozono C, Gueudry J, Fortune DG, Dridi SM, Tartar D, Do-Pham G, Gabison E, Phillips EJ, Lewis F, Salavastru C, Horvath B, Dart J, Setterfield J, Newman J, Schulz JT, Delcampe A, Brockow K, Seminario-Vidal L, Jörg L, Watson MP, Gonçalo M, Lucas M, Torres M, Noe MH, Hama N, Shear NH, O’Reilly P, Wolkenstein P, Romanelli P, Dodiuk-Gad RP, Micheletti RG, Tiplica GS, Sheridan R, Rauz S, Ahmad S, Chua SL, Flynn TH, Pichler W, Le ST, Maverakis E, Walsh S, French LE, Brüggen MC. Post-acute phase and sequelae management of epidermal necrolysis: an international, multidisciplinary DELPHI-based consensus. Orphanet J Rare Dis 2023; 18:33. [PMID: 36814255 PMCID: PMC9945700 DOI: 10.1186/s13023-023-02631-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Long-term sequelae are frequent and often disabling after epidermal necrolysis (Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN)). However, consensus on the modalities of management of these sequelae is lacking. OBJECTIVES We conducted an international multicentric DELPHI exercise to establish a multidisciplinary expert consensus to standardize recommendations regarding management of SJS/TEN sequelae. METHODS Participants were sent a survey via the online tool "Survey Monkey" consisting of 54 statements organized into 8 topics: general recommendations, professionals involved, skin, oral mucosa and teeth, eyes, genital area, mental health, and allergy workup. Participants evaluated the level of appropriateness of each statement on a scale of 1 (extremely inappropriate) to 9 (extremely appropriate). Results were analyzed according to the RAND/UCLA Appropriateness Method. RESULTS Fifty-two healthcare professionals participated. After the first round, a consensus was obtained for 100% of 54 initially proposed statements (disagreement index < 1). Among them, 50 statements were agreed upon as 'appropriate'; four statements were considered 'uncertain', and ultimately finally discarded. CONCLUSIONS Our DELPHI-based expert consensus should help guide physicians in conducting a prolonged multidisciplinary follow-up of sequelae in SJS-TEN.
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Affiliation(s)
- S. Ingen-Housz-Oro
- grid.412116.10000 0004 1799 3934Department of Dermatology, AP-HP, Henri Mondor Hospital, 1 Rue Gustave Eiffel, 94000 Créteil, France ,ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.410511.00000 0001 2149 7878EpiDermE, Université Paris Est Créteil, Créteil, France
| | - V. Schmidt
- grid.410567.1University Hospital Basel, Basel, Switzerland ,grid.7400.30000 0004 1937 0650Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - M. M. Ameri
- grid.7400.30000 0004 1937 0650Faculty of Medicine, University of Zurich, Zurich, Switzerland ,grid.412004.30000 0004 0478 9977Department of Dermatology, University Hospital Zurich, Zurich, Switzerland ,grid.507894.70000 0004 4700 6354Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | - R. Abe
- grid.260975.f0000 0001 0671 5144Division of Dermatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - A. Brassard
- grid.413079.80000 0000 9752 8549Department of Dermatology, UC Davis Medical Center, Sacramento, CA USA
| | - A. Mostaghimi
- grid.62560.370000 0004 0378 8294Department of Dermatology, Brigham and Women’s Hospital, Boston, MA USA
| | - A. S. Paller
- grid.16753.360000 0001 2299 3507Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | - A. Romano
- grid.419843.30000 0001 1250 7659Oasi Research Institute-IRCCS, Troina, Italy
| | - B. Didona
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.419457.a0000 0004 1758 0179Rare Disease Unit, I Dermatology Division, Istituto Dermopatico Dell’Immacolata, IRCCS, Rome, Italy
| | - B. H. Kaffenberger
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.412332.50000 0001 1545 0811The Ohio State University Wexner Medical Center Division of Dermatology, Upper Arlington, OH USA
| | - B. Ben Said
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,Department of Dermatology, CHU Edouard Herriot, Lyon, France
| | - B. Y. H. Thong
- grid.240988.f0000 0001 0298 8161Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore, Singapore
| | - B. Ramsay
- grid.415522.50000 0004 0617 6840Department of Dermatology, University Hospital Limerick, Limerick, Ireland
| | - E. Brezinova
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.10267.320000 0001 2194 0956First Department of Dermatovenereology, Masaryk University Faculty of Medicine, St. Ann’s Faculty Hospital in Brno, Brno, Czech Republic
| | - B. Milpied
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.412041.20000 0001 2106 639XDepartment of Adult and Pediatric Dermatology, Bordeaux University Hospitals, Bordeaux, France
| | - C. G. Mortz
- grid.7143.10000 0004 0512 5013Department of Dermatology and Allergy Center, Odense Research Center for Anaphylaxis (ORCA), Odense University Hospital, Odense, Denmark
| | - C. Y. Chu
- grid.19188.390000 0004 0546 0241Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, No. 7, Chung-Shan South Road, Taipei, 10002 Taiwan
| | - C. Sotozono
- grid.272458.e0000 0001 0667 4960Department of Ophthalmology, Kyoto Prefectural University of Medicine, 465 Kajii-Cho, Hirokoji-Agaru, Kawaramach-Dori, Kamigyo-Ku, Kyoto, 602-0841 Japan
| | - J. Gueudry
- Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.417615.0Department of Ophthalmology, CHU Charles-Nicolle, Rouen, France
| | - D. G. Fortune
- grid.10049.3c0000 0004 1936 9692Department of Psychology, University of Limerick, Limerick, Ireland
| | - S. M. Dridi
- Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.416670.2MICORALIS Laboratory, Department of Periodontology, Faculty of Dentistry, Côte d’Azur University, Saint Roch Hospital, Nice, France
| | - D. Tartar
- grid.27860.3b0000 0004 1936 9684Department of Dermatology, University of California Davis, Sacramento, CA USA
| | - G. Do-Pham
- Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.414145.10000 0004 1765 2136Department of Internal Medicine, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - E. Gabison
- grid.417888.a0000 0001 2177 525XFondation Ophtalmologique Adolphe de Rothschild, Paris, France
| | - E. J. Phillips
- grid.1025.60000 0004 0436 6763Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, WA Australia ,grid.412807.80000 0004 1936 9916Department of Medicine, Vanderbilt University Medical Center, Nashville, TN USA
| | - F. Lewis
- grid.425213.3St John’s Institute of Dermatology, Guy’s and St Thomas’ Hospital, London, UK
| | - C. Salavastru
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,Department of Paediatric Dermatology, Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - B. Horvath
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.4830.f0000 0004 0407 1981Department of Dermatology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands
| | - J. Dart
- grid.83440.3b0000000121901201Moorfields Eye Hospital NHS Foundation Trust, The UCL Institute of Ophthalmology, London, UK
| | - J. Setterfield
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.420545.20000 0004 0489 3985Department of Oral Medicine, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - J. Newman
- grid.429705.d0000 0004 0489 4320Department of Dermatology, King’s College Hospital NHS Foundation Trust, London, UK
| | - J. T. Schulz
- grid.32224.350000 0004 0386 9924Division of Burns, Massachusetts General Hospital, Boston, 02114 USA
| | - A. Delcampe
- Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France ,grid.417615.0Department of Ophthalmology, CHU Charles-Nicolle, Rouen, France ,grid.417888.a0000 0001 2177 525XFondation Ophtalmologique Adolphe de Rothschild, Paris, France ,grid.411119.d0000 0000 8588 831XDepartment of Ophthalmology, CHU Bichat-Claude Bernard, Paris, France
| | - K. Brockow
- grid.6936.a0000000123222966Department of Dermatology and Allergy Biederstein, School of Medicine, Technical University of Munich, Munich, Germany
| | - L. Seminario-Vidal
- grid.170693.a0000 0001 2353 285XDepartment of Dermatology and Cutaneous Surgery, University of South Florida, Tampa, FL USA
| | - L. Jörg
- grid.412004.30000 0004 0478 9977Department of Dermatology, University Hospital Zurich, Zurich, Switzerland ,grid.5734.50000 0001 0726 5157Division of Allergology and Clinical Immunology, Department of Pneumology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - M. P. Watson
- grid.439257.e0000 0000 8726 5837Cornea and External Eye Disease Service, Moorfields Eye Hospital, London, UK
| | - M. Gonçalo
- grid.28911.330000000106861985Department of Dermatology, Coimbra University Hospital Center, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - M. Lucas
- grid.1012.20000 0004 1936 7910Medical School, University of Western Australia, Perth, WA 6009 Australia ,grid.3521.50000 0004 0437 5942Department of Immunology, Sir Charles Gairdner Hospital, Pathwest Laboratory Medicine, Perth, WA 6009 Australia
| | - M. Torres
- grid.452525.1Allergy Unit, IBIMA-Regional University Hospital of Malaga-UMA, Málaga, Spain
| | - M. H. Noe
- grid.62560.370000 0004 0378 8294Department of Dermatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - N. Hama
- grid.260975.f0000 0001 0671 5144Division of Dermatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - N. H. Shear
- grid.17063.330000 0001 2157 2938Department of Dermatology, University of Toronto, Toronto, ON Canada ,grid.413104.30000 0000 9743 1587Sunnybrook Health Sciences Centre, Toronto, ON Canada
| | - P. O’Reilly
- grid.10049.3c0000 0004 1936 9692Department of Nursing and Midwifery, University of Limerick, Limerick, Ireland
| | - P. Wolkenstein
- grid.412116.10000 0004 1799 3934Department of Dermatology, AP-HP, Henri Mondor Hospital, 1 Rue Gustave Eiffel, 94000 Créteil, France ,ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,Reference Center for Toxic Bullous Dermatoses and Severe Drug Reactions TOXIBUL, Créteil, France
| | - P. Romanelli
- grid.26790.3a0000 0004 1936 8606Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami, Miller School of Medicine, Miami, FL USA
| | - R. P. Dodiuk-Gad
- grid.6451.60000000121102151Dermatology Department, Emek Medical Center, Bruce Rappaport Faculty of Medicine, Technion - Institute of Technology, Haifa, Israel ,grid.17063.330000 0001 2157 2938Department of Medicine, University of Toronto, Toronto, Canada
| | - R. G. Micheletti
- grid.25879.310000 0004 1936 8972Department of Dermatology and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - G. S. Tiplica
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,2Nd Department of Dermatology, Colentina Clinical Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - R. Sheridan
- grid.415829.30000 0004 0449 5362Burn Service, Boston Shriners Hospital for Children, Boston, MA USA ,grid.32224.350000 0004 0386 9924Division of Burns, Massachusetts General Hospital, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Surgery, Harvard Medical School, Boston, MA USA
| | - S. Rauz
- grid.6572.60000 0004 1936 7486Academic Unit of Ophthalmology, Birmingham and Midland Eye Centre, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - S. Ahmad
- grid.83440.3b0000000121901201Moorfields Eye Hospital NHS Foundation Trust, The UCL Institute of Ophthalmology, London, UK
| | - S. L. Chua
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.412563.70000 0004 0376 6589Department of Dermatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - T. H. Flynn
- grid.460892.10000 0004 0389 5639Ophthalmology, Bon Secours Hospital, Cork, Ireland
| | - W. Pichler
- grid.482939.dADR-AC GmbH, Bern, Switzerland
| | - S. T. Le
- grid.413079.80000 0000 9752 8549Department of Dermatology, UC Davis Medical Center, Sacramento, CA USA
| | - E. Maverakis
- grid.413079.80000 0000 9752 8549Department of Dermatology, UC Davis Medical Center, Sacramento, CA USA
| | - S. Walsh
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.429705.d0000 0004 0489 4320Department of Dermatology, King’s College Hospital NHS Foundation Trust, London, UK
| | - L. E. French
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.411095.80000 0004 0477 2585Department of Dermatology, University Hospital, Munich University of Ludwig Maximilian, Munich, Germany ,grid.26790.3a0000 0004 1936 8606Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL USA
| | - M. C. Brüggen
- ToxiTEN Group, European Reference Network for Rare Skin Diseases, Paris, France ,grid.7400.30000 0004 1937 0650Faculty of Medicine, University of Zurich, Zurich, Switzerland ,grid.412004.30000 0004 0478 9977Department of Dermatology, University Hospital Zurich, Zurich, Switzerland ,grid.507894.70000 0004 4700 6354Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
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9
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Ceparano M, Sciurti A, Isonne C, De Blasiis MR, Imeshtari V, Cammalleri V, Romano A, Bellomo RK, Marzuillo C, Villari P. Healthcare-associated infections in a neonatal ICU before and during COVID-19: preliminary results. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac131.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Healthcare-associated infections (HAIs) are a frequent complication in neonatal intensive care units (NICUs). Hospital policies caused by COVID-19 pandemic may have played a role in HAIs development. The aim of this study was to describe and characterize over time the occurrence of HAIs in a NICU at the Policlinico Umberto I in Rome both before and during the COVID-19 pandemic.
Methods
All infants of all birth weight (BW) classes with >2 days in the NICU, admitted from January 2018 to December 2021, were included. To assess the effect of the pandemic, we compared surveillance data from 2018-2019 with those from 2020-2021. Infections were defined using standard Centers for Disease Control and Prevention definitions.
Results
We included 513 infants, 274 admitted in 2018-2019 and 239 between 2020-2021. NICU stay in days was similar in the two periods (14.4 and 15.3 respectively) but the number of patients who died in 2018-2019 (N = 13) was almost double that of 2020-2021 (N = 7). A total of 27 infections were recorded in the post-pandemic period compared to 9 recorded in the previous period, mainly central line-associated bloodstream infections (CLABSI) (7% vs 3.0%, p = 0.043), followed by ventilator-associated pneumonias (VAP) (3.0% vs 0.4%, p = 0.019). The incidence density of device-associated infections was higher in patients with lower BW class in both periods analyzed. Different microorganisms were isolated: in 2018-2019 K. pneumoniae (33.3%) and Serratia marcescens (33.3%) were the most found, while S. aureus (29.0%) and Staphylococci coagulase negative (51.6%) were predominant in the following years.
Conclusions
Results indicate that patient management may have influenced the occurrence of HAIs during the pandemic. This reinforces the importance of the HAI surveillance protocol in the NICU, which monitors microbiologic isolates and medical device use for all classes of infants with BW.
Key messages
• The Covid-19 pandemic has resulted in an increase in healthcare-associated infections occurrence in our neonatal intensive care unit.
• Monitoring device-associated infections in all BW classes of infants is critical to prevent nosocomial infections.
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Affiliation(s)
- M Ceparano
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - A Sciurti
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - C Isonne
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - MR De Blasiis
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - V Imeshtari
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - V Cammalleri
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - A Romano
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - RK Bellomo
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - C Marzuillo
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
| | - P Villari
- Public Health and Infectious Diseases , Sapienza, Rome, Italy
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10
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Minniti G, Giraffa M, Capone L, Raza G, Russo I, Navarria P, Tini P, Romano A, Bozzao A, Paolini S, Esposito V. KS01.5.A Impact of reduced treatment volumes on pattern of tumor recurrence and radiation dose to normal brain parenchyma in glioblastoma. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
to analyze GBM recurrence pattern after standard chemoradiotherapy according to different target volume delineations. We hypothesized that reduced target volume margins may result in similar pattern of failure.
Material and Methods
207 patients with GBM who recurred after standard chemoradiation were evaluated. According to the Advisory Committee for Radiation Oncology Practice (ACROP) committee of the European Organisation for Research and Treatment of Cancer (EORTC) target volume delineation guideline, the clinical target volume (CTV) used for treatment planning consisted of residual tumor and resection cavity plus 2-cm margin. MRI scans showing tumor recurrences were fused with the planning computed tomography (CT), and the patterns of failure were analyzed dosimetrically using dose-volume histograms. The recurrent lesions were defined as in-field, marginal, or distant if >80%, 20-80%, or <20% of the intersecting volume was included in the 95% isodose line. For each patient a theoretical plan consisting of a reduced CTV using 1-cm margin was created and patterns of failure evaluated.
Results
The median overall survival and progression-free survival were 15.3 months and 7.8 months, respectively, from the date of surgery. Recurrences were in-field in 180 patients, marginal in 5 patients, and distant in 22 patients. Analysis of O6-methylguanine-DNA-methyltransferase (MGMT) promoter methylation status showed different recurrence patterns of GBMs in patients with MGMT methylated compared with patients with MGMT unmethylated status. Recurrences occurred in-field and distant in 75.6% and 18.6% of methylated patients and in 91.8% and 6% of unmethylated patients, respectively (p=0.0046). Patterns of failure were similar between the different treatment plans. Reduced target volumes were associated with significantly lower doses of 20-50 Gy to normal brain and hippocampi (p=0.0001).
Conclusion
Most of patients treated with standard chemioradiotherapy have in-field recurrences; however, an increased risk of distant recurrences occurs in methylated tumors. The use of target delineation using 1-cm CTV margin is associated with smaller volumes of normal brain and hippocampi irradiated to high doses, without significant changes in the pattern of failure. The impact of different target delineation in terms of efficacy and risk of late radiation-induced toxicity should be assessed prospectively.
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Affiliation(s)
- G Minniti
- Radiation Oncology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Policlinico Le Scotte , Siena , Italy
- IRCCS Neuromed , Pozzilli (IS) , Italy
| | - M Giraffa
- UPMC Hillman Cancer Center San Pietro , Rome , Italy
| | - L Capone
- UPMC Hillman Cancer Center San Pietro , Rome , Italy
| | - G Raza
- UPMC Hillman Cancer Center San Pietro , Rome , Italy
| | - I Russo
- UPMC Hillman Cancer Center Villa Maria , Mirabella Eclano , Italy
| | - P Navarria
- Radiation Oncology Dept., IRCCS Istituto Clinico Humanitas, , Milano (Rozzano) , Italy
| | - P Tini
- Radiation Oncology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Policlinico Le Scotte , Siena , Italy
| | - A Romano
- Neuroradiology Unit, Sant'Andrea Hospital , Rome , Italy
| | - A Bozzao
- Neuroradiology Unit, Sant'Andrea Hospital , Rome , Italy
| | - S Paolini
- Division of Neurosurgery, IRCCS Neuromed , Pozzilli (IS) , Italy
| | - V Esposito
- Division of Neurosurgery, IRCCS Neuromed , Pozzilli (IS) , Italy
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11
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Toto L, D’Aloisio R, Quarta A, Libertini D, D’Onofrio G, De Nicola C, Romano A, Mastropasqua R. Intravitreal Dexamethasone Implant (IDI) Alone and Combined with Navigated 577 nm Subthreshold Micropulse Laser (SML) for Diabetic Macular Oedema. J Clin Med 2022; 11:jcm11175200. [PMID: 36079129 PMCID: PMC9457485 DOI: 10.3390/jcm11175200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/23/2022] Open
Abstract
Background: The anatomical and functional changes after intravitreal dexamethasone implant (IDI) alone and combined with navigated subthreshold micropulse laser (NSML) in diabetic macular oedema (DMO) were compared. Methods: Patients with a clinically confirmed diagnosis of non-proliferative diabetic retinopathy (NPDR) and DMO were enrolled in this prospective study and were randomly assigned to two different treatment groups: thirty patients were treated with IDI (IDI group), and the other 30 patients received IDI combined with NSML treatment (combined IDI/NSML group). All patients during a 6-month follow-up underwent best corrected visual acuity (BCVA) evaluation and spectral domain optical coherence tomography (SD OCT). The main outcome measures were: BCVA, central macular thickness (CMT); (3) choroidal vascularity index (CVI), subfoveal choroidal thickness (SCHT); and time to retreatment between IDI at baseline and the second implant in both groups. Results: BCVA, CMT, and SCHT significantly decreased starting from the 1-month follow-up and CVI from 3 months in both groups. The between-group differences were significantly different from 1-month follow-up for BCVA, from 5-month follow-up for CMT and SCHT, and from 4-month follow-up for CVI. The Needed to Treat analysis indicated that six patients would have to be treated with SML after IDI in order for just one person to receive a benefit. Conclusions: the combined treatment showed good anatomical and functional outcomes for the treatment of DMO. In addition, IDI/SML seems to reduce injection frequency over time, improving patients’ quality of life and reducing the socio-economic burden.
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12
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Piedra A, Barba Joaquín A, Mosquera Martinez J, Fernandez Bruno M, Cordeiro González P, Sullivan I, Riudavets Melia M, Aguado Sorolla M, Gallardo Melo P, Martin Cullell B, Gavira J, Tapia J, Romano A, Bosma F, Sanchez Del Rio S, Sanz Beltran J, Molina Pérez M, Serra López J, Garcia Campelo M, Majem Tarruella M. 1098P Predictive factors of efficacy to pembrolizumab in advanced NSCLC patients with high PD-L1 expression. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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13
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Ancillotto L, Vignoli L, Martino J, Paoletti C, Romano A, Bruni G. Sexual dichromatism and throat display in spectacled salamanders: a role in visual communication? J Zool (1987) 2022. [DOI: 10.1111/jzo.13006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- L. Ancillotto
- Wildlife Research Unit, Dipartimento di Agraria Università degli Studi di Napoli Federico II Portici Italy
| | - L. Vignoli
- Dipartimento di Scienze Università degli studi Roma Tre Rome Italy
| | | | - C. Paoletti
- Centre Hospitalier Vétérinaire ADVETIA Exotic Animal Service Vélizy‐Villacoublay France
| | - A. Romano
- Consiglio Nazionale delle Ricerche‐ Istituto per la BioEconomia Rome Italy
| | - G. Bruni
- Viale Palmiro Togliatti 101 Sesto Fiorentino Italy
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14
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Busi D, Braghin F, Bruschi A, Garavaglia S, Granucci G, Romano A. In-vessel piezoelectric actuation system for DTT ECRH launchers: Conceptual design. Fusion Engineering and Design 2022. [DOI: 10.1016/j.fusengdes.2022.113196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Votta C, Boldrini L, Chiloiro G, Romano A, Bonelli E, Autorino R, Bianchi M, Campitelli M, Galofaro E, Nardangeli A, Nardini M, Placidi L, Gambacorta M, Valentini V. MO-0650 Partial irradiation in cervical cancer MRgRT: a dosimetric evaluation. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02408-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Kronlage C, Heilos J, Romano A, Marquetand J, Grimm A. P 73 Muscle relaxation in myotonia and longitudinal nerve mobility in carpal tunnel syndrome as possible clinical applications for “dynamic” ultrasound shear-wave elastography. Clin Neurophysiol 2022. [DOI: 10.1016/j.clinph.2022.01.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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17
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Chiloiro G, Di Dio C, Cusumano D, Catucci F, Boldrini L, Romano A, Meldolesi E, Marazzi F, Corvari B, Barbaro B, Manfredi R, Valentini V, Gambacorta M. PO-1327 Fractal-based radiomic approach to tailor the chemotherapy treatment in rectal cancer. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)03291-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Chiloiro G, Savino M, Romano A, Masciocchi C, Van Soest J, Gérard J, Ngan S, Rödel C, Sainato A, Damiani A, Dekker A, Gambacorta M, Valentini V. PD-0496 Downstaging as an early predictor in rectal cancer: results of a pooled dataset of 4167 patients. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02867-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Bongrand C, Koch E, Mende D, Romano A, Lawhorn S, McFall-Ngai M, DeLong EF, Ruby EG. Evidence of Genomic Diversification in a Natural Symbiotic Population Within Its Host. Front Microbiol 2022; 13:854355. [PMID: 35300477 PMCID: PMC8922018 DOI: 10.3389/fmicb.2022.854355] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/09/2022] [Indexed: 11/25/2022] Open
Abstract
Planktonic cells of the luminous marine bacterium Vibrio fischeri establish themselves in the light-emitting organ of each generation of newly hatched Euprymna scolopes bobtail squid. A symbiont population is maintained within the 6 separated crypts of the organ for the ∼9-month life of the host. In the wild, the initial colonization step is typically accomplished by a handful of planktonic V. fischeri cells, leading to a species-specific, but often multi-strain, symbiont population. Within a few hours, the inoculating cells proliferate within the organ’s individual crypts, after which there is evidently no supernumerary colonization. Nevertheless, every day at dawn, the majority of the symbionts is expelled, and the regrowth of the remaining ∼5% of cells provides a daily opportunity for the population to evolve and diverge, thereby increasing its genomic diversity. To begin to understand the extent of this diversification, we characterized the light-organ population of an adult animal. First, we used 16S sequencing to determine that species in the V. fischeri clade were essentially the only ones detectable within a field-caught E. scolopes. Efforts to colonize the host with a minor species that appeared to be identified, V. litoralis, revealed that, although some cells could be imaged within the organ, they were <0.1% of the typical V. fischeri population, and did not persist. Next, we determined the genome sequences of seventy-two isolates from one side of the organ. While all these isolates were associated with one of three clusters of V. fischeri strains, there was considerable genomic diversity within this natural symbiotic population. Comparative analyses revealed a significant difference in both the number and the presence/absence of genes within each cluster; in contrast, there was little accumulation of single-nucleotide polymorphisms. These data suggest that, in nature, the light organ is colonized by a small number of V. fischeri strains that can undergo significant genetic diversification, including by horizontal-gene transfer, over the course of ∼1500 generations of growth in the organ. When the resulting population of symbionts is expelled into seawater, its genomic mix provides the genetic basis for selection during the subsequent environmental dispersal, and transmission to the next host.
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Affiliation(s)
- Clotilde Bongrand
- Kewalo Marine Laboratory, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Eric Koch
- Kewalo Marine Laboratory, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Daniel Mende
- Department of Oceanography, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Anna Romano
- Department of Oceanography, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Susannah Lawhorn
- Kewalo Marine Laboratory, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Margaret McFall-Ngai
- Kewalo Marine Laboratory, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Edward F DeLong
- Department of Oceanography, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Edward G Ruby
- Kewalo Marine Laboratory, SOEST, University of Hawai'i at Mānoa, Honolulu, HI, United States
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20
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Napolitano A, Lucignani M, Tagliente E, Pasquini L, Dellepiane F, Rossi-Espagnet M, Ritrovato M, Vidiri A, Villani V, Ranazzi G, Stoppacciaro A, Romano A, Di Napoli A, Bozzao A. Comparison of machine learning classifiers to predict patient survival and genetics of GBM: towards a standardized model for clinical implementation. Phys Med 2021. [DOI: 10.1016/s1120-1797(22)00035-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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21
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Romano A, Giardini F, Columbus S, de Kwaadsteniet EW, Kisfalusi D, Triki Z, Snijders C, Hagel K. Reputation and socio-ecology in humans. Philos Trans R Soc Lond B Biol Sci 2021; 376:20200295. [PMID: 34601915 DOI: 10.1098/rstb.2020.0295] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Reputation is a fundamental feature of human sociality as it sustains cooperative relationships among unrelated individuals. Research from various disciplines provides insights on how individuals form impressions of others, condition their behaviours based on the reputation of their interacting partners and spread or learn such reputations. However, past research has often neglected the socio-ecological conditions that can shape reputation systems and their effect on cooperation. Here, we outline how social environments, cultural values and institutions come to play a crucial role in how people navigate reputation systems. Moreover, we illustrate how these socio-ecological dimensions affect the interdependence underlying social interactions (e.g. potential recipients of reputational benefits, degree of dependence) and the extent to which reputation systems promote cooperation. To do so, we review the interdisciplinary literature that illustrates how reputation systems are shaped by the variation of prominent ecological features. Finally, we discuss the implications of a socio-ecological approach to the study of reputation and outline potential avenues for future research. This article is part of the theme issue 'The language of cooperation: reputation and honest signalling'.
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Affiliation(s)
- A Romano
- Social, Economic and Organizational Psychology, Leiden University, 2300 RA Leiden, The Netherlands
| | - F Giardini
- Department of Sociology, University of Groningen and Interuniversity Center for Social Science Theory and Methodology (ICS), Groningen, The Netherlands
| | - S Columbus
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - E W de Kwaadsteniet
- Social, Economic and Organizational Psychology, Leiden University, 2300 RA Leiden, The Netherlands
| | - D Kisfalusi
- Computational Social Science-Research Centre for Educational and Network Studies (CSS-RECENS), Centre for Social Sciences, Eötvös Loránd Research Network, Budapest, Hungary
| | - Z Triki
- Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland.,Department of Zoology, Stockholm University, Stockholm, Sweden
| | - C Snijders
- Human-Technology Interaction Group, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - K Hagel
- Department of Human Behaviour, Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
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22
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Placidi L, Cusumano D, Alparone A, Boldrini L, Nardini M, Meffe G, Chiloiro G, Romano A, Valentini V, Indovina L. When your MR linac is down: Can an automated pipeline bail you out of trouble? Phys Med 2021; 91:80-86. [PMID: 34739878 DOI: 10.1016/j.ejmp.2021.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 10/11/2021] [Accepted: 10/19/2021] [Indexed: 10/19/2022] Open
Abstract
PURPOSE The unique treatment delivery technique provided by magnetic resonance guided radiotherapy (MRgRT) can represent a significant drawback when system fail occurs. This retrospective study proposes and evaluates a pipeline to completely automate the workflow necessary to shift a MRgRT treatment to a traditional radiotherapy linac. MATERIAL AND METHODS Patients undergoing treatment during the last MRgRT system failure were retrospectively included in this study. The core of the proposed pipeline was based on a tool able to mimic the original MR linac dose distribution. The so obtained dose distribution (AUTO) has been compared with the distribution obtained in the conventional radiotherapy linac (MAN). Plan comparison has been performed in terms of time required to obtain the final dose distribution, DVH parameters, dosimetric indices and visual analogue scales scoring by radiation oncologists. RESULTS AUTO plans generation has been obtained within 10 min for all the considered cases. All AUTO plans were found to be within clinical tolerance, showing a mean target coverage variation of 1.7% with a maximum value of 4.3% and a minimum of 0.6% when compared with MAN plans. The highest OARs mean variation has been found for rectum V60 (6.7%). Dosimetric indices showed no relevant differences, with smaller gradient measure in favour of AUTO plans. Visual analogue scales scoring has confirmed comparable plan quality for AUTO plans. CONCLUSION The proposed workflow allows a fast and accurate generation of automatic treatment plans. AUTO plans can be considered equivalent to MAN ones, with limited clinical impact in the worst-case scenario.
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Affiliation(s)
- L Placidi
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - D Cusumano
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy.
| | | | - L Boldrini
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
| | - M Nardini
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
| | - G Meffe
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
| | - G Chiloiro
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
| | - A Romano
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
| | - V Valentini
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - L Indovina
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Rome, Italy
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23
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Mandato D, Fraulo P, Romano A, Mazzone P, Colarusso G, Noschese R, Peruzy MF, Ambrosio RL, Galiero G, Baldi L. An investigation protocol to manage a foodborne outbreak in a disaster event. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab165.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
During disaster events, the displaced populations living in tent camps are at high risk from foodborne illness outbreaks (FBO) as in these circumstances it is difficult to follow proper hygienic procedures during food handling and storage. When an outbreak occurs, an epidemiological investigation able to identify the source(s) of the exposure is essential to rapidly establish control measures to prevent continuing episodes of illness. This work aimed to evaluate the effectiveness and the applicability under simulated field conditions of an investigation protocol to be used during a FBO. Moreover, the application of the software ‘TOSSINFO' for data analysis was evaluated.
Methods
In May 2018, a FBO associated with the consumption of a tuna affecting 46 out of 75 people present in a tent camp in southern Italy was simulated. During the simulation, two teams of doctors and veterinarians participated in the investigation. The investigation protocol involved three steps: environmental inspection, epidemiological investigation, and data analysis through TOSSINFO. This software allows calculating different epidemiological indicators, several measures of association, and the visualization of the progression of the outbreak through epidemic curves.
Results
At the end of the exercise, both teams were able to trace the source of the infection. After data collection and data analysis, the groups demonstrated a strong association between illness people and tuna consumption. Furthermore, the teams achieved similar
Results
RR (7.50 vs 7.01), OR (27 vs 28), and Chi-square (12.1 vs 10.1).
Conclusions
The results demonstrated the validity of the procedure and the simple execution of the software analysis. These guidelines represent an opportunity for the implementation of foodborne disease management strategies and could be used throughout the community, leading to an improvement of the Public Health surveillance system.
Key messages
These guidelines allow for effective management of a food toxinfection episode. The original software TOSSINFO used in this procedure enables quick and easy identification of infected food.
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Affiliation(s)
- D Mandato
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - P Fraulo
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - A Romano
- Local Health Authority, Benevento, Italy
| | - P Mazzone
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - G Colarusso
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - R Noschese
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - MF Peruzy
- Department of Veterinary Medicine and Animal Production, University of Naples, Naples, Italy
| | - RL Ambrosio
- Department of Veterinary Medicine and Animal Production, University of Naples, Naples, Italy
| | - G Galiero
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
| | - L Baldi
- Institute for Experimental Veterinary Medicine of Southern Italy, Portici, Italy
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24
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Fittipaldi R, Hartmann R, Mercaldo MT, Komori S, Bjørlig A, Kyung W, Yasui Y, Miyoshi T, Olde Olthof LAB, Palomares Garcia CM, Granata V, Keren I, Higemoto W, Suter A, Prokscha T, Romano A, Noce C, Kim C, Maeno Y, Scheer E, Kalisky B, Robinson JWA, Cuoco M, Salman Z, Vecchione A, Di Bernardo A. Unveiling unconventional magnetism at the surface of Sr 2RuO 4. Nat Commun 2021; 12:5792. [PMID: 34608149 PMCID: PMC8490454 DOI: 10.1038/s41467-021-26020-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/14/2021] [Indexed: 11/09/2022] Open
Abstract
Materials with strongly correlated electrons often exhibit interesting physical properties. An example of these materials is the layered oxide perovskite Sr2RuO4, which has been intensively investigated due to its unusual properties. Whilst the debate on the symmetry of the superconducting state in Sr2RuO4 is still ongoing, a deeper understanding of the Sr2RuO4 normal state appears crucial as this is the background in which electron pairing occurs. Here, by using low-energy muon spin spectroscopy we discover the existence of surface magnetism in Sr2RuO4 in its normal state. We detect static weak dipolar fields yet manifesting at an onset temperature higher than 50 K. We ascribe this unconventional magnetism to orbital loop currents forming at the reconstructed Sr2RuO4 surface. Our observations set a reference for the discovery of the same magnetic phase in other materials and unveil an electronic ordering mechanism that can influence electron pairing with broken time reversal symmetry.
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Affiliation(s)
- R Fittipaldi
- CNR-SPIN, c/o University of Salerno, I-84084, Fisciano, Salerno, Italy.,Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - R Hartmann
- Department of Physics, University of Konstanz, 78457, Konstanz, Germany
| | - M T Mercaldo
- Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - S Komori
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK.,Department of Physics, Nagoya University, Nagoya, 464-8602, Japan
| | - A Bjørlig
- Department of Physics, Bar Ilan University, Ramat Gan, 5920002, Israel
| | - W Kyung
- Department of Physics and Astronomy, Seoul National University, Seoul, 08826, Korea
| | - Y Yasui
- Department of Physics, Kyoto University, Kyoto, 606-8502, Japan.,RIKEN, Centre for Emergent Matter Science, Saitama, 351-0198, Japan
| | - T Miyoshi
- Department of Physics, Kyoto University, Kyoto, 606-8502, Japan
| | - L A B Olde Olthof
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK
| | - C M Palomares Garcia
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK
| | - V Granata
- Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - I Keren
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland.,The Racah Institute of Physics, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - W Higemoto
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki, 319-1195, Japan
| | - A Suter
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland
| | - T Prokscha
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland
| | - A Romano
- CNR-SPIN, c/o University of Salerno, I-84084, Fisciano, Salerno, Italy.,Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - C Noce
- CNR-SPIN, c/o University of Salerno, I-84084, Fisciano, Salerno, Italy.,Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - C Kim
- Department of Physics and Astronomy, Seoul National University, Seoul, 08826, Korea
| | - Y Maeno
- Department of Physics, Kyoto University, Kyoto, 606-8502, Japan
| | - E Scheer
- Department of Physics, University of Konstanz, 78457, Konstanz, Germany
| | - B Kalisky
- Department of Physics, Bar Ilan University, Ramat Gan, 5920002, Israel
| | - J W A Robinson
- Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK
| | - M Cuoco
- CNR-SPIN, c/o University of Salerno, I-84084, Fisciano, Salerno, Italy. .,Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy.
| | - Z Salman
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen, PSI, Switzerland.
| | - A Vecchione
- CNR-SPIN, c/o University of Salerno, I-84084, Fisciano, Salerno, Italy.,Dipartimento di Fisica "E.R. Caianiello", University of Salerno, I-84084, Fisciano, Salerno, Italy
| | - A Di Bernardo
- Department of Physics, University of Konstanz, 78457, Konstanz, Germany.
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25
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Colangeli A, Flammini D, Fonnesu N, Garavaglia S, Granucci G, Luis R, Mariano G, Moro F, Romano A, Remetti R, Villari R. Neutron streaming analyses and shielding optimization through ECRH openings in DTT Tokamak building. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Aliberti R, Ambrosino F, Ammendola R, Angelucci B, Antonelli A, Anzivino G, Arcidiacono R, Bache T, Baeva A, Baigarashev D, Barbanera M, Bernhard J, Biagioni A, Bician L, Biino C, Bizzeti A, Blazek T, Bloch-Devaux B, Bonaiuto V, Boretto M, Bragadireanu AM, Britton D, Brizioli F, Brunetti MB, Bryman D, Bucci F, Capussela T, Carmignani J, Ceccucci A, Cenci P, Cerny V, Cerri C, Checcucci B, Conovaloff A, Cooper P, Cortina Gil E, Corvino M, Costantini F, Cotta Ramusino A, Coward D, D'Agostini G, Dainton JB, Dalpiaz P, Danielsson H, De Simone N, Di Filippo D, Di Lella L, Doble N, Duk V, Duval F, Döbrich B, Emelyanov D, Engelfried J, Enik T, Estrada-Tristan N, Falaleev V, Fantechi R, Fascianelli V, Federici L, Fedotov S, Filippi A, Fiorini M, Fry JR, Fu J, Fucci A, Fulton L, Gamberini E, Gatignon L, Georgiev G, Ghinescu SA, Gianoli A, Giorgi M, Giudici S, Gonnella F, Goudzovski E, Graham C, Guida R, Gushchin E, Hahn F, Heath H, Henshaw J, Holzer EB, Husek T, Hutanu OE, Hutchcroft D, Iacobuzio L, Iacopini E, Imbergamo E, Jenninger B, Jerhot J, Jones RWL, Kampf K, Kekelidze V, Kholodenko S, Khoriauli G, Khotyantsev A, Kleimenova A, Korotkova A, Koval M, Kozhuharov V, Kucerova Z, Kudenko Y, Kunze J, Kurochka V, Kurshetsov V, Lamanna G, Lanfranchi G, Lari E, Latino G, Laycock P, Lazzeroni C, Lehmann Miotto G, Lenti M, Leonardi E, Lichard P, Litov L, Lollini R, Lomidze D, Lonardo A, Lubrano P, Lupi M, Lurkin N, Madigozhin D, Mannelli I, Mapelli A, Marchetto F, Marchevski R, Martellotti S, Massarotti P, Massri K, Maurice E, Medvedeva M, Mefodev A, Menichetti E, Migliore E, Minucci E, Mirra M, Misheva M, Molokanova N, Moulson M, Movchan S, Napolitano M, Neri I, Newson F, Norton A, Noy M, Numao T, Obraztsov V, Ostankov A, Padolski S, Page R, Palladino V, Parenti A, Parkinson C, Pedreschi E, Pepe M, Perrin-Terrin M, Peruzzo L, Petrov P, Petrov Y, Petrucci F, Piandani R, Piccini M, Pinzino J, Polenkevich I, Pontisso L, Potrebenikov Y, Protopopescu D, Raggi M, Romano A, Rubin P, Ruggiero G, Ryjov V, Salamon A, Santoni C, Saracino G, Sargeni F, Schuchmann S, Semenov V, Sergi A, Shaikhiev A, Shkarovskiy S, Soldi D, Sozzi M, Spadaro T, Spinella F, Sturgess A, Sugonyaev V, Swallow J, Trilov S, Valente P, Velghe B, Venditti S, Vicini P, Volpe R, Vormstein M, Wahl H, Wanke R, Wrona B, Yushchenko O, Zamkovsky M, Zinchenko A. Search for Lepton Number and Flavor Violation in K^{+} and π^{0} Decays. Phys Rev Lett 2021; 127:131802. [PMID: 34623867 DOI: 10.1103/physrevlett.127.131802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 07/22/2021] [Indexed: 06/13/2023]
Abstract
Searches for the lepton number violating K^{+}→π^{-}μ^{+}e^{+} decay and the lepton flavor violating K^{+}→π^{+}μ^{-}e^{+} and π^{0}→μ^{-}e^{+} decays are reported using data collected by the NA62 experiment at CERN in 2017-2018. No evidence for these decays is found and upper limits of the branching ratios are obtained at 90% confidence level: B(K^{+}→π^{-}μ^{+}e^{+})<4.2×10^{-11}, B(K^{+}→π^{+}μ^{-}e^{+})<6.6×10^{-11} and B(π^{0}→μ^{-}e^{+})<3.2×10^{-10}. These results improve by 1 order of magnitude over previous results for these decay modes.
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Affiliation(s)
- R Aliberti
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - F Ambrosino
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - R Ammendola
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - B Angelucci
- University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - A Antonelli
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - G Anzivino
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - R Arcidiacono
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - T Bache
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - A Baeva
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - D Baigarashev
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - M Barbanera
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - J Bernhard
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - A Biagioni
- INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - L Bician
- Faculty of Mathematics, Physics and Informatics, Comenius University, 842 48 Bratislava, Slovakia
| | - C Biino
- INFN, Sezione di Torino, I-10125 Torino, Italy
| | - A Bizzeti
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - T Blazek
- Faculty of Mathematics, Physics and Informatics, Comenius University, 842 48 Bratislava, Slovakia
| | - B Bloch-Devaux
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - V Bonaiuto
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - M Boretto
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - A M Bragadireanu
- Horia Hulubei National Institute of Physics for R&D in Physics and Nuclear Engineering, 077125 Bucharest-Magurele, Romania
| | - D Britton
- University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - F Brizioli
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - M B Brunetti
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - D Bryman
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - F Bucci
- INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - T Capussela
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - J Carmignani
- University of Lancaster, Lancaster LA1 4YW, United Kingdom
| | - A Ceccucci
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - P Cenci
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - V Cerny
- Faculty of Mathematics, Physics and Informatics, Comenius University, 842 48 Bratislava, Slovakia
| | - C Cerri
- INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - B Checcucci
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - A Conovaloff
- George Mason University, Fairfax, Virginia 22030, USA
| | - P Cooper
- George Mason University, Fairfax, Virginia 22030, USA
| | - E Cortina Gil
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - M Corvino
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - F Costantini
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | | | - D Coward
- George Mason University, Fairfax, Virginia 22030, USA
| | - G D'Agostini
- Dipartimento di Fisica, Sapienza Università di Roma e INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - J B Dainton
- University of Lancaster, Lancaster LA1 4YW, United Kingdom
| | - P Dalpiaz
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - H Danielsson
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - N De Simone
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - D Di Filippo
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - L Di Lella
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - N Doble
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - V Duk
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - F Duval
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - B Döbrich
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - D Emelyanov
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - J Engelfried
- Instituto de Física, Universidad Autónoma de San Luis Potosí, 78240 San Luis Potosí, Mexico
| | - T Enik
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - N Estrada-Tristan
- Instituto de Física, Universidad Autónoma de San Luis Potosí, 78240 San Luis Potosí, Mexico
| | - V Falaleev
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - R Fantechi
- INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - V Fascianelli
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - L Federici
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - S Fedotov
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - A Filippi
- INFN, Sezione di Torino, I-10125 Torino, Italy
| | - M Fiorini
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - J R Fry
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - J Fu
- University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - A Fucci
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - L Fulton
- University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - E Gamberini
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - L Gatignon
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - G Georgiev
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - S A Ghinescu
- Horia Hulubei National Institute of Physics for R&D in Physics and Nuclear Engineering, 077125 Bucharest-Magurele, Romania
| | - A Gianoli
- INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - M Giorgi
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - S Giudici
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - F Gonnella
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - E Goudzovski
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - C Graham
- University of Glasgow, Glasgow G12 8QQ, United Kingdom
| | - R Guida
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - E Gushchin
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - F Hahn
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - H Heath
- University of Bristol, Bristol BS8 1TH, United Kingdom
| | - J Henshaw
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - E B Holzer
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - T Husek
- Charles University, 116 36 Prague 1, Czech Republic
| | - O E Hutanu
- Horia Hulubei National Institute of Physics for R&D in Physics and Nuclear Engineering, 077125 Bucharest-Magurele, Romania
| | - D Hutchcroft
- University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - L Iacobuzio
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - E Iacopini
- Dipartimento di Fisica e Astronomia dell'Università e INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - E Imbergamo
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - B Jenninger
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - J Jerhot
- Charles University, 116 36 Prague 1, Czech Republic
| | - R W L Jones
- University of Lancaster, Lancaster LA1 4YW, United Kingdom
| | - K Kampf
- Charles University, 116 36 Prague 1, Czech Republic
| | - V Kekelidze
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - S Kholodenko
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - G Khoriauli
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - A Khotyantsev
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - A Kleimenova
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - A Korotkova
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - M Koval
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - V Kozhuharov
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - Z Kucerova
- Faculty of Mathematics, Physics and Informatics, Comenius University, 842 48 Bratislava, Slovakia
| | - Y Kudenko
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - J Kunze
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - V Kurochka
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - V Kurshetsov
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - G Lamanna
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - G Lanfranchi
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - E Lari
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - G Latino
- Dipartimento di Fisica e Astronomia dell'Università e INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - P Laycock
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - C Lazzeroni
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - G Lehmann Miotto
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - M Lenti
- Dipartimento di Fisica e Astronomia dell'Università e INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - E Leonardi
- INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - P Lichard
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - L Litov
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - R Lollini
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - D Lomidze
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - A Lonardo
- INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - P Lubrano
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - M Lupi
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - N Lurkin
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - D Madigozhin
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - I Mannelli
- Scuola Normale Superiore e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - A Mapelli
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - F Marchetto
- INFN, Sezione di Torino, I-10125 Torino, Italy
| | - R Marchevski
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - S Martellotti
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - P Massarotti
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - K Massri
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - E Maurice
- University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - M Medvedeva
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - A Mefodev
- Institute for Nuclear Research of the Russian Academy of Sciences, 117312 Moscow, Russia
| | - E Menichetti
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - E Migliore
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - E Minucci
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - M Mirra
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - M Misheva
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - N Molokanova
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - M Moulson
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - S Movchan
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - M Napolitano
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - I Neri
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - F Newson
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - A Norton
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - M Noy
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - T Numao
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - V Obraztsov
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - A Ostankov
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - S Padolski
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - R Page
- University of Bristol, Bristol BS8 1TH, United Kingdom
| | - V Palladino
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - A Parenti
- Dipartimento di Fisica e Astronomia dell'Università e INFN, Sezione di Firenze, I-50019 Sesto Fiorentino, Italy
| | - C Parkinson
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - E Pedreschi
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - M Pepe
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - M Perrin-Terrin
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - L Peruzzo
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - P Petrov
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - Y Petrov
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - F Petrucci
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - R Piandani
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - M Piccini
- INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - J Pinzino
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - I Polenkevich
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - L Pontisso
- INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - Yu Potrebenikov
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | | | - M Raggi
- Dipartimento di Fisica, Sapienza Università di Roma e INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - A Romano
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - P Rubin
- George Mason University, Fairfax, Virginia 22030, USA
| | - G Ruggiero
- University of Lancaster, Lancaster LA1 4YW, United Kingdom
| | - V Ryjov
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - A Salamon
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - C Santoni
- Dipartimento di Fisica e Geologia dell'Università e INFN, Sezione di Perugia, I-06100 Perugia, Italy
| | - G Saracino
- Dipartimento di Fisica "Ettore Pancini" e INFN, Sezione di Napoli, I-80126 Napoli, Italy
| | - F Sargeni
- INFN, Sezione di Roma Tor Vergata, I-00133 Roma, Italy
| | - S Schuchmann
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - V Semenov
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - A Sergi
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - A Shaikhiev
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - S Shkarovskiy
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
| | - D Soldi
- Dipartimento di Fisica dell'Università e INFN, Sezione di Torino, I-10125 Torino, Italy
| | - M Sozzi
- Dipartimento di Fisica dell'Università e INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - T Spadaro
- Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - F Spinella
- INFN, Sezione di Pisa, I-56100 Pisa, Italy
| | - A Sturgess
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - V Sugonyaev
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - J Swallow
- University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom
| | - S Trilov
- University of Bristol, Bristol BS8 1TH, United Kingdom
| | - P Valente
- INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - B Velghe
- TRIUMF, Vancouver, British Columbia V6T 2A3, Canada
| | - S Venditti
- CERN, European Organization for Nuclear Research, CH-1211 Geneva 23, Switzerland
| | - P Vicini
- INFN, Sezione di Roma I, I-00185 Roma, Italy
| | - R Volpe
- Université Catholique de Louvain, B-1348 Louvain-La-Neuve, Belgium
| | - M Vormstein
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - H Wahl
- Dipartimento di Fisica e Scienze della Terra dell'Università e INFN, Sezione di Ferrara, I-44122 Ferrara, Italy
| | - R Wanke
- Institut für Physik and PRISMA Cluster of Excellence, Universität Mainz, D-55099 Mainz, Germany
| | - B Wrona
- University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - O Yushchenko
- Institute for High Energy Physics-State Research Center of Russian Federation, 142281 Protvino (MO), Russia
| | - M Zamkovsky
- Charles University, 116 36 Prague 1, Czech Republic
| | - A Zinchenko
- Joint Institute for Nuclear Research, 141980 Dubna (MO), Russia
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Stevens Brentjens LBPM, Delvoux B, Den Hartog JE, Morgan F, Baker MB, Moroni L, Van Hoogenhuijze NE, Torrance HL, Broekmans FJM, Van Golde RJT, Romano A. O-144 Endometrial production of 17β-estradiol in relation to pregnancy outcome in women undergoing IVF/ICSI. Hum Reprod 2021. [DOI: 10.1093/humrep/deab127.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Does the endometrial synthesis and inactivation of 17β- estradiol differ between receptive and non-receptive endometrium in women undergoing IVF/ICSI?
Summary answer
The synthesis and inactivation of 17β-estradiol is similar in the endometrium of women who did and did not achieve a clinical pregnancy through IVF/ICSI.
What is known already
Implantation failure of high-quality embryos is a main concern in IVF/ICSI treatment. Blood sex-steroid concentrations do not reflect their corresponding concentrations in endometrial tissue. This is in line with the concept that blood steroids (and precursors) are locally converted to bioactive metabolites and vice versa, by expressing steroid-metabolising enzymes, such as 17β-hydroxy steroid dehydrogenase (17β-HSD). Studies indicate that alterations in intracrinology might modulate endometrial receptivity. We hypothesize that the local 17β-HSD activity during the window of implantation (WOI) differs between pregnant and non-pregnant IVF/ICSI patients.
Study design, size, duration
Case-control study of 40 patients that were recruited in the SCRaTCH study (NL5193/NTR5342), a randomised trial exploring whether ‘endometrial scratching’ in patients with a previous IVF/ICSI cycle failure affects pregnancy outcome in a subsequent IVF/ICSI cycle. For the present investigation, 20 endometrial biopsies from women who achieved clinical pregnancy after fresh embryo transfer (ET) were compared with 20 endometrial biopsies of women that did not conceive after fresh ET.
Participants/materials, setting, methods
Endometrial biopsies and serum were obtained at LH + 5-8 days (urinary test) in a natural cycle, prior to the fresh ET cycle. Cases (negative pregnancy test, n = 20) and controls (clinically pregnant, n = 20) were matched for primary vs. secondary infertility, embryo quality and age. Reduction of estrone to 17β-estradiol (synthesizing 17β-HSDs) and oxidation of 17β-estradiol to estrone (inactivating 17β-HSDs) were determined by high-performance liquid chromatography (HPLC). Results were compared with the Wilcoxon-Mann-Whitney Rank Sum Test.
Main results and the role of chance
Activity of 17β-HSDs responsible for the reduction of estrone to 17β-estradiol (mainly 17β-HSD type 1) was detected in all samples and ranged from 55 to 1864 pmol 17β-estradiol formed/mg protein/24 h. The values obtained from pregnant women (median: 1054) were not significantly different to those obtained from non-pregnant women (median: 997), p = 0.97. The activity of enzymes responsible for the oxidation of 17β- estradiol (mainly 17β-HSD type 2) into the less active estrone ranged from 32 to 1731 estrone formed/mg protein/24 h. The values obtained from pregnant women (median: 737) were not significantly different to those obtained from non-pregnant women (median: 624), p = 0.90. The ratio of 17β-HSD type 1:17β-HSD type 2 had a median of 1.63 in the pregnant woman compared to 1.95 in the group of non-pregnant woman (p = 0.57).
Limitations, reasons for caution
The study is pilot in nature and study population is small. Primary and secondary infertility patients were analysed together. A chance phenomenon could have occurred as included women were included after their first IVF/ICSI cycle, hence not every included study person met the criteria for repeated implantation failure (RIF).
Wider implications of the findings
17β-estradiol metabolism takes place during the WOI, controlling the final 17β-estradiol level. Although the present investigation did not show differences between pregnant and non-pregnant women, it remains important to explore if estrogen balance deviations, e.g. in other cycle phases plays a role in clinical conditions such as primary infertility/RIF.
Trial registration number
NL5193/NTR5342
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Affiliation(s)
- L B P M Stevens Brentjens
- Maastricht University Medical Center+ and Maastricht University- GROW School for Oncology and Developmental Biology, Department of Obstetrics and Gynaecology, Maastricht, The Netherlands
| | - B Delvoux
- Maastricht University Medical Center+ and Maastricht University- GROW School for Oncology and Developmental Biology, Department of Obstetrics and Gynaecology, Maastricht, The Netherlands
| | - J E Den Hartog
- Maastricht University Medical Center+ and Maastricht University- GROW School for Oncology and Developmental Biology, Department of Obstetrics and Gynaecology, Maastricht, The Netherlands
| | - F Morgan
- MERLN Institute, Department of Complex Tissue Regeneration, Maastricht, The Netherlands
| | - M B Baker
- MERLN Institute, Department of Complex Tissue Regeneration, Maastricht, The Netherlands
| | - L Moroni
- MERLN Institute, Department of Complex Tissue Regeneration, Maastricht, The Netherlands
| | - N E Van Hoogenhuijze
- Universitair Medisch Centrum Utrecht, Divisie Vrouw en Baby- Gynaecologie & Voortplantingsgeneeskunde, Utrecht, The Netherlands
| | - H L Torrance
- Universitair Medisch Centrum Utrecht, Divisie Vrouw en Baby- Gynaecologie & Voortplantingsgeneeskunde, Utrecht, The Netherlands
| | - F J M Broekmans
- Universitair Medisch Centrum Utrecht, Divisie Vrouw en Baby- Gynaecologie & Voortplantingsgeneeskunde, Utrecht, The Netherlands
| | - R J T Van Golde
- Maastricht University Medical Center+ and Maastricht University- GROW School for Oncology and Developmental Biology, Department of Obstetrics and Gynaecology, Maastricht, The Netherlands
| | - A Romano
- Maastricht University Medical Center+ and Maastricht University- GROW School for Oncology and Developmental Biology, Department of Obstetrics and Gynaecology, Maastricht, The Netherlands
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Boldrini L, von Bestenbostel R, Romano A, Placidi L, Straub K, Nierer L, Reiner M, Niyazi M, Valentini V, Belka C, Corradini S. PO-1421 MR-guided SBRT for primary cardiac sarcomas. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07872-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Votta C, Boldrini L, Merola B, Chiloiro G, Romano A, Cusumano D, Turco G, Bianchi M, Cornacchione P, Indovina L, Gambacorta M, Valentini V. PO-1969 The contribution of on-board hybrid MRI for planning optimization: movement analysis of the uterus. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08420-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Chiloiro G, Preziosi F, Boldrini L, Cusumano D, Romano A, Placidi L, Lenkowicz J, Dinapoli N, Gambacorta M, Valentini V. PO-1261 Predictive model of 2yDFS during MR guided RT neoadjuvant chemoradiotherapy in LARC patients. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07712-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cusumano D, Lenkowicz J, Votta C, Nardini M, Boldrini L, Placidi L, Catucci F, Dinapoli N, Antonelli M, Romano A, De Luca V, Chiloiro G, Indovina L, Valentini V. OC-0521 A deep learning approach to generate synthetic CT in low field MR-guided radiotherapy for lung cases. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)06947-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Placidi L, Nardini M, Cusumano D, Boldrini L, Chiloiro G, Romano A, Votta C, Antonelli M, Valentini V, Indovina L. PO-1861 Evaluation of VMAT-like planning technique for magnetic resonance guided radiotherapy treatment. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08312-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Garavaglia S, Baiocchi B, Bruschi A, Busi D, Fanale F, Figini L, Granucci G, Moro A, Platania P, Rispoli N, Romano A, Salvitti A, Sartori E, Schmuck S, Vassallo E. Progress of DTT ECRH system design. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mercurio G, D'Arrigo S, Moroni R, Grieco DL, Menga LS, Romano A, Annetta MG, Bocci MG, Eleuteri D, Bello G, Montini L, Pennisi MA, Conti G, Antonelli M. Diaphragm thickening fraction predicts noninvasive ventilation outcome: a preliminary physiological study. Crit Care 2021; 25:219. [PMID: 34174903 PMCID: PMC8233594 DOI: 10.1186/s13054-021-03638-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/09/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND A correlation between unsuccessful noninvasive ventilation (NIV) and poor outcome has been suggested in de-novo Acute Respiratory Failure (ARF) patients. Consequently, it is of paramount importance to identify accurate predictors of NIV outcome. The aim of our preliminary study is to evaluate the Diaphragmatic Thickening Fraction (DTF) and the respiratory rate/DTF ratio as predictors of NIV outcome in de-novo ARF patients. METHODS Over 36 months, we studied patients admitted to the emergency department with a diagnosis of de-novo ARF and requiring NIV treatment. DTF and respiratory rate/DTF ratio were measured by 2 trained operators at baseline, at 1, 4, 12, 24, 48, 72 and 96 h of NIV treatment and/or until NIV discontinuation or intubation. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the ability of DTF and respiratory rate/DTF ratio to distinguish between patients who were successfully weaned and those who failed. RESULTS Eighteen patients were included. We found overall good repeatability of DTF assessment, with Intra-class Correlation Coefficient (ICC) of 0.82 (95% confidence interval 0.72-0.88). The cut-off values of DTF for prediction of NIV failure were < 36.3% and < 37.1% for the operator 1 and 2 (p < 0.0001), respectively. The cut-off value of respiratory rate/DTF ratio for prediction of NIV failure was > 0.6 for both operators (p < 0.0001). CONCLUSION DTF and respiratory rate/DTF ratio may both represent valid, feasible and noninvasive tools to predict NIV outcome in patients with de-novo ARF. Trial registration ClinicalTrials.gov Identifier: NCT02976233, registered 26 November 2016.
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Affiliation(s)
- Giovanna Mercurio
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - Sonia D'Arrigo
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Rossana Moroni
- Biostatistics, Office of the Scientific Director, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Domenico Luca Grieco
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Luca Salvatore Menga
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Anna Romano
- Institute of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Maria Giuseppina Annetta
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Maria Grazia Bocci
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Davide Eleuteri
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Giuseppe Bello
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Luca Montini
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Mariano Alberto Pennisi
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Giorgio Conti
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Massimo Antonelli
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.,Institute of Anesthesiology and Intensive Care Medicine, Catholic University of the Sacred Heart, Rome, Italy
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Del Casale A, Rossi-Espagnet MC, Napolitano A, Lucignani M, Bonanni L, Kotzalidis GD, Buscajoni A, Manelfi L, Perrone V, Gualtieri I, Brugnoli R, De Pisa E, Girardi P, Romano A, Ferracuti S, Bozzao A, Pompili M. Cerebral cortical thickness and gyrification changes in first-episode psychoses and multi-episode schizophrenia. Arch Ital Biol 2021; 159:3-20. [PMID: 34159573 DOI: 10.12871/00039829202111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Cortical thickness (CT) and local gyrification index (LGI) in psychotic disorders may show modifications that relate to clinical course. This observational study aimed to analyse such variables in patients with schizophrenia, compared to healthy controls (HCs). We compared CT and LGI of 18 patients with first-episode psychosis with that of 21 with multi-episode schizophrenia and 16 HCs. CT corrected for false-positive cases (Family-Wise Error Rate) showed a reduction in the multi-episode group compared to HCs in left temporal and parietal, and right temporal, parietal, occipital, and hippocampal cortices. Family-wise corrected LGI was increased in the left inferior and middle frontal cortices, and in the right fusiform gyrus, cingulate, lingual, and parahippocampal gyri in first onset patients compared to HCs. Increased LGI was absent from later stages of psychosis, suggesting that specific CT and LGI alterations may underlie different stages of illness.
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Affiliation(s)
- A Del Casale
- Department of Dynamic and Clinical Psychology, and Health Studies, Faculty of Medicine and Psychology, Sapienza University, Rome; Unit of Psychiatry, 'Sant'Andrea' University Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy -
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36
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Gallamini A, Rambaldi A, Patti C, Romano A, Viviani S, Bolis S, Oppi S, Trentin L, Cantonetti M, Sorasio R, Gavarotti P, Gottardi D, Schiavotto C, Battistini R, Gini G, Ferreri A, Pavoni C, Bergesio F, Ficola U, Guerra L, Chauvie S. BASELINE METABOLIC TUMOR VOLUME AND IPS PREDICT ABVD FAILURE IN ADVANCED‐STAGE HODGKIN LYMPHOMA WITH A NEGATIVE INTERIM PET SCAN AFTER 2 CHEMOTHERAPY CYCLES. A RETROSPECTIVE ANALYSIS FROM THE GITIL/FIL HD0607 TRIAL. Hematol Oncol 2021. [DOI: 10.1002/hon.19_2879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A Gallamini
- Antoine Lacassagne Cancer Center Research and Clinical Innovation Nice France
| | - A Rambaldi
- Ospedale Papa Giovanni XXIII Hematology Bergamo Italy
| | - C Patti
- Ospedali Riuniti di Palermo Hematology Palermo Italy
| | - A Romano
- Policlinico Universitario A. Ferrarotto Hematology Catania Italy
| | - S Viviani
- Istituto Europeo di Ematologia Hematology Milano Italy
| | - S Bolis
- Ospedale S. Gerardo Hematology Monza Italy
| | - S Oppi
- Ospedale Antonio Businco Hematology Cagliari Italy
| | - L Trentin
- Azienda Ospedaliera di Padova Hematology Padova Italy
| | | | - R Sorasio
- Ospedale S. Croce e Carle Hematology Cuneo Italy
| | - P Gavarotti
- Ospedale S. Giovanni Battista Hematology ‐ University Torino Italy
| | - D Gottardi
- Ospedale Mauriziano Hematology Torino Italy
| | | | - R Battistini
- Ospedale S. Camillo Forlanini Hematology Roma Italy
| | - G Gini
- Ospedali Riuniti di Ancona Hematology Ancona Italy
| | | | - C Pavoni
- Ospedale Papa Giovanni XXIII Hematology Bergamo Italy
| | - F Bergesio
- Ospedale S. Croce e Carle Medical Physics Cuneo Italy
| | - U Ficola
- Ospedale La Maddalena Nuclear Medicine Palermo Italy
| | - L Guerra
- Ospedale S. Gerardo Nuclear Medicine Monza Italy
| | - S Chauvie
- Ospedale S. Croce e Carle Medical Physics Cuneo Italy
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Fernandez TD, Torres MJ, Romano A. Editorial: Drug Hypersensitivity: From Mechanisms to Improved Diagnosis and Standards of Care. Front Pharmacol 2021; 12:718928. [PMID: 34220526 PMCID: PMC8245755 DOI: 10.3389/fphar.2021.718928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/07/2021] [Indexed: 11/16/2022] Open
Affiliation(s)
- T D Fernandez
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain.,Departamento de Biología Celular, Genética y Fisiología, Universidad de Málaga-IBIMA, Málaga, Spain
| | - M J Torres
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain.,Allergy Unit, Hospital Regional Universitario de Málaga, Málaga, Spain.,Departamento de Medicina, Universidad de Málaga-IBIMA, Málaga, Spain.,Andalusian Centre for Nanomedicine and Biotechnology-BIONAND, Málaga, Spain
| | - A Romano
- IRCCS Oasi Maria S.S., Troina, Italy.,Fondazione Mediterranea G.B. Morgagni, Catania, Italy
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Lorenzano F, Santuccio G, Caruso L, Chiarenza A, Figuera A, Motta G, Di Raimondo F, Romano A. THE CONTRIBUTION OF MONOCYTE‐TO‐PLATELET RATIO TO PREDICT OVERALL SURVIVAL IN MANTLE CELL LYMPHOMA: A SINGLE‐CENTER SURVEY. Hematol Oncol 2021. [DOI: 10.1002/hon.29_2881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- F Lorenzano
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - G Santuccio
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - L Caruso
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - A Chiarenza
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - A Figuera
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - G Motta
- AOU Policlinico Rodolico San Marco, Divisione di Ematologia Catania Italy
| | - F Di Raimondo
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
| | - A Romano
- University of Catania, Dipartimento di Chirurgia e Specialità Medico‐Chirurgiche Catania Italy
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39
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Placidi L, Nardini M, Cusumano D, Boldrini L, Chiloiro G, Romano A, Votta C, Antonelli MV, Valentini V, Indovina L. VMAT-like plans for magnetic resonance guided radiotherapy: Addressing unmet needs. Phys Med 2021; 85:72-78. [PMID: 33979726 DOI: 10.1016/j.ejmp.2021.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/29/2021] [Accepted: 05/03/2021] [Indexed: 12/12/2022] Open
Abstract
PURPOSE VMAT delivery technique is currently not applicable to Magnetic Resonance-guided radiotherapy (MRgRT) hybrid systems. Aim of this study is to evaluate an innovative VMAT-like (VML) delivery technique. MATERIAL AND METHODS First, planning and dosimetric evaluation of the MRgRT VML treatment have been performed on 10 different disease sites and the results have been compared with the corresponding IMRT plans. Then, in the second phase, 10 of the most dosimetrically challenging locally advanced pancreas treatment plans have been retrospectively re-planned using the VML approach to explore the potentiality of this new delivery technique. Finally, VML robustness was evaluated and compared with the IMRT plans, considering a lateral positioning error of ± 5 mm. RESULTS In phase one, all VML plans were within constraint for all OARs. When PTV coverage is considered, in the 50% of the cases VML PTV coverage is equal or higher than in IMRT plan. In the remaining 50%, the highest target under coverage difference in comparison with IMRT plan is -1.71%. The mean and maximum treatment time differences (VML-IMRT) is 0.2 min and 3.1 min respectively. In phase two, the treatment time variation (VML-IMRT), shows a mean, maximum and minimum variations of 1.3, 4.6 and -0.6 min respectively. All VML plans have a better target coverage if compared with IMRT plans, keeping in any case the OARs constraints within tolerance. VML doesn't increase plan robustness. CONCLUSION VMAT-like treatment approach appeared to be an efficient planning solution and it was decided to clinically implement it in daily practice, especially in the frame of hypo fractionated treatments.
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Affiliation(s)
- L Placidi
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - M Nardini
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - D Cusumano
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy.
| | - L Boldrini
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
| | - G Chiloiro
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
| | - A Romano
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
| | - C Votta
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
| | - M V Antonelli
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
| | - V Valentini
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - L Indovina
- Fondazione Policlinico Universitario ''A. Gemelli'' IRCCS, Roma, Italy
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Fedrigo M, Bottigliengo D, Romano A, Gugole E, Bocca T, lorenzoni G, Vescovo G, Barison I, Bottio T, Tarantini G, Toscano G, Nocco A, Benazzi E, Castellani C, De Silvestro G, Gerosa G, Tona F, Gregori D, Angelini A. Vasculitis on Heart Transplant as an Emerging Prognostic Factor. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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41
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Zhang Y, Ryan JP, Hobson BW, Kieft B, Romano A, Barone B, Preston CM, Roman B, Raanan BY, Pargett D, Dugenne M, White AE, Freitas FH, Poulos S, Wilson ST, DeLong EF, Karl DM, Birch JM, Bellingham JG, Scholin CA. A system of coordinated autonomous robots for Lagrangian studies of microbes in the oceanic deep chlorophyll maximum. Sci Robot 2021; 6:6/50/eabb9138. [PMID: 34043577 DOI: 10.1126/scirobotics.abb9138] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 12/14/2020] [Indexed: 12/31/2022]
Abstract
The deep chlorophyll maximum (DCM) layer is an ecologically important feature of the open ocean. The DCM cannot be observed using aerial or satellite remote sensing; thus, in situ observations are essential. Further, understanding the responses of microbes to the environmental processes driving their metabolism and interactions requires observing in a reference frame that moves with a plankton population drifting in ocean currents, i.e., Lagrangian. Here, we report the development and application of a system of coordinated robots for studying planktonic biological communities drifting within the ocean. The presented Lagrangian system uses three coordinated autonomous robotic platforms. The focal platform consists of an autonomous underwater vehicle (AUV) fitted with a robotic water sampler. This platform localizes and drifts within a DCM community, periodically acquiring samples while continuously monitoring the local environment. The second platform is an AUV equipped with environmental sensing and acoustic tracking capabilities. This platform characterizes environmental conditions by tracking the focal platform and vertically profiling in its vicinity. The third platform is an autonomous surface vehicle equipped with satellite communications and subsea acoustic tracking capabilities. While also acoustically tracking the focal platform, this vehicle serves as a communication relay that connects the subsea robot to human operators, thereby providing situational awareness and enabling intervention if needed. Deployed in the North Pacific Ocean within the core of a cyclonic eddy, this coordinated system autonomously captured fundamental characteristics of the in situ DCM microbial community in a manner not possible previously.
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Affiliation(s)
- Yanwu Zhang
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA.
| | - John P Ryan
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | - Brett W Hobson
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | - Brian Kieft
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | - Anna Romano
- University of Hawai'i at Mānoa, Honolulu, HI, USA
| | | | | | - Brent Roman
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | - Ben-Yair Raanan
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | - Douglas Pargett
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
| | | | | | | | - Steve Poulos
- University of Hawai'i at Mānoa, Honolulu, HI, USA
| | | | | | - David M Karl
- University of Hawai'i at Mānoa, Honolulu, HI, USA
| | - James M Birch
- Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA
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Romano A, Sangermano M, Rossegger E, Mühlbacher I, Griesser T, Giebler M, Palmara G, Frascella F, Roppolo I, Schlögl S. Hybrid silica micro-particles with light-responsive surface properties and Janus-like character. Polym Chem 2021. [DOI: 10.1039/d1py00459j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work highlights the synthesis and post-modification of silica-based micro-particles containing photo-responsive polymer brushes with photolabile o-nitrobenzyl ester (o-NBE) chromophores.
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Affiliation(s)
- A. Romano
- Department of Applied Science and Technology
- Politecnico di Torino
- 10129 Torino
- Italy
| | - M. Sangermano
- Department of Applied Science and Technology
- Politecnico di Torino
- 10129 Torino
- Italy
| | - E. Rossegger
- Polymer Competence Center Leoben GmbH
- A-8700 Leoben
- Austria
| | - I. Mühlbacher
- Polymer Competence Center Leoben GmbH
- A-8700 Leoben
- Austria
| | - T. Griesser
- Institute of Chemistry of Polymeric Materials
- Montanuniversitaet Leoben
- A-8700 Leoben
- Austria
| | - M. Giebler
- Polymer Competence Center Leoben GmbH
- A-8700 Leoben
- Austria
| | - G. Palmara
- Department of Applied Science and Technology
- Politecnico di Torino
- 10129 Torino
- Italy
| | - F. Frascella
- Department of Applied Science and Technology
- Politecnico di Torino
- 10129 Torino
- Italy
| | - I. Roppolo
- Department of Applied Science and Technology
- Politecnico di Torino
- 10129 Torino
- Italy
| | - S. Schlögl
- Polymer Competence Center Leoben GmbH
- A-8700 Leoben
- Austria
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Cusumano D, Dhont J, Boldrini L, Longo S, Chiloiro G, Placidi L, Romano A, Azario L, De Spirito M, Verellen D, Valentini V. PO-1613: Reliability of ITV approach to varying treatment fraction time: considerations based on 2D cine MRI. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01631-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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44
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Votta C, Cusumano D, Boldrini L, Pollutri V, Placidi L, Chiloiro G, Romano A, Antonelli M, Valentini V. PD-0069: Use of prescription isodose boundary to optimise treatment delivery during MR-guided Radiotherapy. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00095-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Summa S, Tartarisco G, Favetta M, Buzachis A, Romano A, Bernava GM, Sancesario A, Vasco G, Pioggia G, Petrarca M, Castelli E, Bertini E, Schirinzi T. Validation of low-cost system for gait assessment in children with ataxia. Comput Methods Programs Biomed 2020; 196:105705. [PMID: 32846316 DOI: 10.1016/j.cmpb.2020.105705] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/06/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Ataxic syndromes include several rare, inherited and acquired conditions. One of the main issues is the absence of specific, and sensitive automatic evaluation tools and digital outcome measures to obtain a continuous monitoring of subjects' motor ability. OBJECTIVES This study aims to test the usability of the Kinect system for assessing ataxia severity, exploring the potentiality of clustering algorithms and validating this system with a standard motion capture system. METHODS Gait evaluation was performed by standardized gait analysis and by Kinect v2 during the same day in a cohort of young patient (mean age of 13.8±7.2). We analyzed the gait spatio-temporal parameters and we looked at the differences between the two systems through correlation and agreement tests. As well, we tested for possible correlations with the SARA scale as well. Finally, standard classification algorithm and principal components analysis were used to discern disease severity and groups. RESULTS We found biases and linear relationships between all the parameters. Significant correlations emerged between the SARA and the Speed, the Stride Length and the Step Length. PCA results, highlighting that a machine learning approach combined with Kinect-based evaluation shows great potential to automatically assess disease severity and diagnosis. CONCLUSIONS The spatio-temporal parameters measured by Kinect cannot be used interchangeably with those parameters acquired with standard motion capture system in clinical practice but can still provide fundamental information. Specifically, these results might bring to the development of a novel system to perform easy and quick evaluation of gait in young patients with ataxia, useful for patients stratification in terms of clinical severity and diagnosis.
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Affiliation(s)
- S Summa
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - G Tartarisco
- National Research Council of Italy (CNR), Institute for Biomedical Research and Innovation (IRIB), Messina, Italy.
| | - M Favetta
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - A Buzachis
- Department of Mathematics and Computer Science, University of Messina, Italy.
| | - A Romano
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - G M Bernava
- National Research Council of Italy (CNR), Institute for Biomedical Research and Innovation (IRIB), Messina, Italy.
| | - A Sancesario
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - G Vasco
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - G Pioggia
- National Research Council of Italy (CNR), Institute for Biomedical Research and Innovation (IRIB), Messina, Italy.
| | - M Petrarca
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - E Castelli
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.
| | - E Bertini
- Unit of Neuromuscolar and Neurodegenerative Diseases, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy.
| | - T Schirinzi
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy; Department Systems Medicine, University of Roma Tor Vergata, Rome, Italy.
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Summa S, Tartarisco G, Favetta M, Buzachis A, Romano A, Bernava GM, Vasco G, Pioggia G, Petrarca M, Castelli E, Bertini E, Schirinzi T. Spatio-temporal parameters of ataxia gait dataset obtained with the Kinect. Data Brief 2020; 32:106307. [PMID: 32984487 PMCID: PMC7498847 DOI: 10.1016/j.dib.2020.106307] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/03/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023] Open
Abstract
Ataxic syndromes include several rare, inherited and acquired conditions. One of the main issues is the absence of specific, and sensitive automatic evaluation tools and digital outcome measures to obtain a continuous monitoring of subjects' motor ability. Gait evaluation was performed by Kinect v2 in a cohort of young participant affected by ataxia syndrome. The dataset is composed of the spatio-temporal parameters calculated by the skeleton acquired by the Kinect sensor, by the diagnosis of each participant, and by the total score of the clinical scale SARA. These parameters have been previously validated and corrected as requested by the Bland-Altman test.
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Affiliation(s)
- S Summa
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - G Tartarisco
- National Research Council of Italy (CNR)-Institute for Biomedical Research and Innovation (IRIB), Messina Italy
| | - M Favetta
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - A Buzachis
- Department of Mathematics and Computer Science, University of Messina, Italy
| | - A Romano
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - G M Bernava
- National Research Council of Italy (CNR)-Institute for Biomedical Research and Innovation (IRIB), Messina Italy
| | - G Vasco
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - G Pioggia
- National Research Council of Italy (CNR)-Institute for Biomedical Research and Innovation (IRIB), Messina Italy
| | - M Petrarca
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - E Castelli
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy
| | - E Bertini
- Unit of Neuromuscolar and Neurodegenerative Diseases, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - T Schirinzi
- MARlab, Neuroscience and Neurorehabilitation Department, Bambino Gesù Children's Hospital - IRCCS, Rome, Italy.,Department Systems Medicine, University of Roma Tor Vergata, Rome, Italy
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Leoni C, Guerriero C, Onesimo R, Coco V, Di Ruscio C, Acampora A, Esposito I, Romano A, Tartaglia M, Genuardi M, Zampino G. Melanocytic nevi in RASopathies: insights on dermatological diagnostic handles. J Eur Acad Dermatol Venereol 2020; 35:e83-e85. [PMID: 32679607 DOI: 10.1111/jdv.16824] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- C Leoni
- Department of Woman and Child Health and Public Health, Center for Rare Diseases and Birth Defects, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - C Guerriero
- Dermatology Unit, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - R Onesimo
- Department of Woman and Child Health and Public Health, Center for Rare Diseases and Birth Defects, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - V Coco
- Dermatology Unit, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - C Di Ruscio
- Department of Woman and Child Health and Public Health, Center for Rare Diseases and Birth Defects, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - A Acampora
- Istituto di Sanità Pubblica, Sezione di Igiene, Università Cattolica del Sacro Cuore, Rome, Italy
| | - I Esposito
- Dermatology Unit, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - A Romano
- Department of Woman and Child Health and Public Health, Center for Rare Diseases and Birth Defects, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - M Tartaglia
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - M Genuardi
- Università Cattolica del Sacro Cuore, Rome, Italy.,Medical Genetics Unit, Department of Laboratory and Infectious Sciences, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - G Zampino
- Department of Woman and Child Health and Public Health, Center for Rare Diseases and Birth Defects, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
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Marchitto N, Curcio A, Iannarelli N, Petrucci A, Romano A, Pironti M, Paparello PT, Raimondi G. A pilot study on secondary anemia in "frailty" patients treated with Ferric Sodium EDTA in combination with vitamin C, folic acid, copper gluconate, zinc gluconate and selenomethionine: safety of treatment explored by HRV non-linear analysis as predictive factor of cardiovascular tolerability. Eur Rev Med Pharmacol Sci 2020; 24:7776-7783. [PMID: 32744704 DOI: 10.26355/eurrev_202007_22280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Iron deficiency anemia (IDA) in patients with heart disease is correlated with decreased exercise capacity and poor health-related quality of life, and predicts worse cardiovascular outcomes, especially for elderly patients. IDA can worsen cardiac function that can be monitored with Heart Rate Variability (HRV) analysis, providing important information about cardiac health. In a recent study we explored the effect and the tolerability of the administration of Ferric Sodium EDTA in combination with vitamin C, folic acid, copper gluconate, zinc gluconate and selenomethionine (Ferachel Forte®) in "frailty" patients with secondary anemia and low kidney failure, by analysing the HRV frequency domain. The aim of the present study is the further confirmation of the safety of the already evaluated intervention, by analysing non-linear domain of HRV. PATIENTS AND METHODS In this pilot study we enrolled 52 "frailty" elderly patients, with a recent diagnosis of secondary anemia due to iron deficiency, with Class II New York Heart Association (NYHA) hypertensive heart disease, low kidney failure, and atherosclerosis. The patients were divided in 2 groups: Group A (N=23 patients) received oral administration of Ferric Sodium EDTA in combination with vitamin C, folic acid, copper gluconate, zinc gluconate and selenomethionine (Ferachel Forte®) 2 tabs/day, containing 60 mg of Fe3+, for 24 days; Group B (N=29 patients) received intravenous administration of ferrous gluconate 63 mg/day added to saline solution, while they were hospitalized (15±5 days). We evaluated laboratory values of hemoglobin (Hb) and sideremia levels. Furthermore, we measured ECG signals before and after treatment, using non-linear analysis techniques. RESULTS Both intravenous and oral treatments evaluated in this study, were effective and safe about the cardiovascular risk in "frailty" elderly patients, as resulted from non-linear HRV analysis. Efficacy results showed that hemoglobin and sideremia levels after treatments are significantly increased. The HRV non-linear analysis showed that all parameters evaluated, except for the SD1 values in the Group A, were not affected by treatments, confirming the absence of cardiovascular risk of the therapy. CONCLUSIONS Non-linear HRV evaluation confirmed that oral administration of Ferric Sodium EDTA, in combination with vitamin C, folic acid, copper gluconate, zinc gluconate and selenomethionine (Ferachel forte®) did not impact the cardiovascular risk, without causing adverse events typically reported with other iron supplementation therapies, both oral and intravenous.
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Affiliation(s)
- N Marchitto
- Alfredo Fiorini Hospital, Terracina, (Latina), Italy.
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Cocci A, Di Maida F, Capogrosso P, Lotti F, Rizzo M, Di Mauro M, Salonia A, Cito G, Falcone M, Romano A, Polloni G, Martínez Salamanca J, Fernández-Pascual E, Minervini A, Bartoletti R, Morelli G, Mondaini N, Russo G. Efficacy of Collagenase Clostridium Histolyticum (CCH, Xiapex®) in patients with acute phase of Peyronie’s disease. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33094-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Bédard A, Antó JM, Fonseca JA, Arnavielhe S, Bachert C, Bedbrook A, Bindslev‐Jensen C, Bosnic‐Anticevich S, Cardona V, Cruz AA, Fokkens WJ, Garcia‐Aymerich J, Hellings PW, Ivancevich JC, Klimek L, Kuna P, Kvedariene V, Larenas‐Linnemann D, Melén E, Monti R, Mösges R, Mullol J, Papadopoulos NG, Pham‐Thi N, Samolinski B, Tomazic PV, Toppila‐Salmi S, Ventura MT, Yorgancioglu A, Bousquet J, Pfaar O, Basagaña X, Aberer W, Agache I, Akdis CA, Akdis M, Aliberti MR, Almeida R, Amat F, Angles R, Annesi‐Maesano I, Ansotegui IJ, Anto JM, Arnavielle S, Asayag E, Asarnoj A, Arshad H, Avolio F, Bacci E, Baiardini I, Barbara C, Barbagallo M, Baroni I, Barreto BA, Bateman ED, Bedolla‐Barajas M, Bewick M, Beghé B, Bel EH, Bergmann KC, Bennoor KS, Benson M, Bertorello L, Białoszewski AZ, Bieber T, Bialek S, Bjermer L, Blain H, Blasi F, Blua A, Bochenska Marciniak M, Bogus‐Buczynska I, Boner AL, Bonini M, Bonini S, Bosse I, Bouchard J, Boulet LP, Bourret R, Bousquet PJ, Braido F, Briedis V, Brightling CE, Brozek J, Bucca C, Buhl R, Buonaiuto R, Panaitescu C, Burguete Cabañas MT, Burte E, Bush A, Caballero‐Fonseca F, Caillaud D, Caimmi D, Calderon MA, Camargos PAM, Camuzat T, Canfora G, Canonica GW, Carlsen KH, Carreiro‐Martins P, Carriazo AM, Carr W, Cartier C, Casale T, Castellano G, Cecchi L, Cepeda AM, Chavannes NH, Chen Y, Chiron R, Chivato T, Chkhartishvili E, Chuchalin AG, Chung KF, Ciaravolo MM, Ciceran A, Cingi C, Ciprandi G, Carvalho Coehlo AC, Colas L, Colgan E, Coll J, Conforti D, Constantinidis J, Correia de Sousa J, Cortés‐Grimaldo RM, Corti F, Costa E, Costa‐Dominguez MC, Courbis AL, Cox L, Crescenzo M, Custovic A, Czarlewski W, Dahlen SE, D'Amato G, Dario C, da Silva J, Dauvilliers Y, Darsow U, De Blay F, De Carlo G, Dedeu T, de Fátima Emerson M, De Feo G, De Vries G, De Martino B, Motta Rubini NP, Deleanu D, Denburg JA, Devillier P, Di Capua Ercolano S, Di Carluccio N, Didier A, Dokic D, Dominguez‐Silva MG, Douagui H, Dray G, Dubakiene R, Durham SR, Du Toit G, Dykewicz MS, El‐Gamal Y, Eklund P, Eller E, Emuzyte R, Farrell J, Farsi A, Ferreira de Mello J, Ferrero J, Fink‐Wagner A, Fiocchi A, Fontaine JF, Forti S, Fuentes‐Perez JM, Gálvez‐Romero JL, Gamkrelidze A, García‐Cobas CY, Garcia‐Cruz MH, Gemicioğlu B, Genova S, Christoff G, Gereda JE, Gerth van Wijk R, Gomez RM, Gómez‐Vera J, González Diaz S, Gotua M, Grisle I, Guidacci M, Guldemond NA, Gutter Z, Guzmán MA, Haahtela T, Hajjam J, Hernández L, Hourihane JO, Huerta‐Villalobos YR, Humbert M, Iaccarino G, Illario M, Ispayeva Z, Jares EJ, Jassem E, Johnston SL, Joos G, Jung KS, Just J, Jutel M, Kaidashev I, Kalayci O, Kalyoncu AF, Karjalainen J, Kardas P, Keil T, Keith PK, Khaitov M, Khaltaev N, Kleine‐Tebbe J, Kowalski ML, Kuitunen M, Kull I, Kupczyk M, Krzych‐Fałta E, Lacwik P, Laune D, Lauri D, Lavrut J, Le LTT, Lessa M, Levato G, Li J, Lieberman P, Lipiec A, Lipworth B, Lodrup Carlsen KC, Louis R, Lourenço O, Luna‐Pech JA, Magnan A, Mahboub B, Maier D, Mair A, Majer I, Malva J, Mandajieva E, Manning P, De Manuel Keenoy E, Marshall GD, Masjedi MR, Maspero JF, Mathieu‐Dupas E, Matta Campos JJ, Matos AL, Maurer M, Mavale‐Manuel S, Mayora O, Meco C, Medina‐Avalos MA, Melo‐Gomes E, Meltzer EO, Menditto E, Mercier J, Miculinic N, Mihaltan F, Milenkovic B, Moda G, Mogica‐Martinez MD, Mohammad Y, Momas I, Montefort S, Mora Bogado D, Morais‐Almeida M, Morato‐Castro FF, Mota‐Pinto A, Moura Santo P, Münter L, Muraro A, Murray R, Naclerio R, Nadif R, Nalin M, Napoli L, Namazova‐Baranova L, Neffen H, Niedeberger V, Nekam K, Neou A, Nieto A, Nogueira‐Silva L, Nogues M, Novellino E, Nyembue TD, O'Hehir RE, Odzhakova C, Ohta K, Okamoto Y, Okubo K, Onorato GL, Ortega Cisneros M, Ouedraogo S, Pali‐Schöll I, Palkonen S, Panzner P, Park HS, Papi A, Passalacqua G, Paulino E, Pawankar R, Pedersen S, Pépin JL, Pereira AM, Persico M, Phillips J, Picard R, Pigearias B, Pin I, Pitsios C, Plavec D, Pohl W, Popov TA, Portejoie F, Potter P, Pozzi AC, Price D, Prokopakis EP, Puy R, Pugin B, Pulido Ross RE, Przemecka M, Rabe KF, Raciborski F, Rajabian‐Soderlund R, Reitsma S, Ribeirinho I, Rimmer J, Rivero‐Yeverino D, Rizzo JA, Rizzo MC, Robalo‐Cordeiro C, Rodenas F, Rodo X, Rodriguez Gonzalez M, Rodriguez‐Mañas L, Rolland C, Rodrigues Valle S, Roman Rodriguez M, Romano A, Rodriguez‐Zagal E, Rolla G, Roller‐Wirnsberger RE, Romano M, Rosado‐Pinto J, Rosario N, Rottem M, Ryan D, Sagara H, Salimäki J, Sanchez‐Borges M, Sastre‐Dominguez J, Scadding GK, Schunemann HJ, Scichilone N, Schmid‐Grendelmeier P, Sarquis Serpa F, Shamai S, Sheikh A, Sierra M, Simons FER, Siroux V, Sisul JC, Skrindo I, Solé D, Somekh D, Sondermann M, Sooronbaev T, Sova M, Sorensen M, Sorlini M, Spranger O, Stellato C, Stelmach R, Stukas R, Sunyer J, Strozek J, Szylling A, Tebyriçá JN, Thibaudon M, To T, Todo‐Bom A, Trama U, Triggiani M, Suppli Ulrik C, Urrutia‐Pereira M, Valenta R, Valero A, Valiulis A, Valovirta E, van Eerd M, van Ganse E, van Hage M, Vandenplas O, Vezzani G, Vasankari T, Vatrella A, Verissimo MT, Viart F, Viegi G, Vicheva D, Vontetsianos T, Wagenmann M, Walker S, Wallace D, Wang DY, Waserman S, Werfel T, Westman M, Wickman M, Williams DM, Williams S, Wilson N, Wright J, Wroczynski P, Yakovliev P, Yawn BP, Yiallouros PK, Yusuf OM, Zar HJ, Zhang L, Zhong N, Zernotti ME, Zhanat I, Zidarn M, Zuberbier T, Zubrinich C, Zurkuhlen A. Correlation between work impairment, scores of rhinitis severity and asthma using the MASK-air ® App. Allergy 2020; 75:1672-1688. [PMID: 31995656 DOI: 10.1111/all.14204] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/23/2019] [Accepted: 12/05/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND In allergic rhinitis, a relevant outcome providing information on the effectiveness of interventions is needed. In MASK-air (Mobile Airways Sentinel Network), a visual analogue scale (VAS) for work is used as a relevant outcome. This study aimed to assess the performance of the work VAS work by comparing VAS work with other VAS measurements and symptom-medication scores obtained concurrently. METHODS All consecutive MASK-air users in 23 countries from 1 June 2016 to 31 October 2018 were included (14 189 users; 205 904 days). Geolocalized users self-assessed daily symptom control using the touchscreen functionality on their smart phone to click on VAS scores (ranging from 0 to 100) for overall symptoms (global), nose, eyes, asthma and work. Two symptom-medication scores were used: the modified EAACI CSMS score and the MASK control score for rhinitis. To assess data quality, the intra-individual response variability (IRV) index was calculated. RESULTS A strong correlation was observed between VAS work and other VAS. The highest levels for correlation with VAS work and variance explained in VAS work were found with VAS global, followed by VAS nose, eye and asthma. In comparison with VAS global, the mCSMS and MASK control score showed a lower correlation with VAS work. Results are unlikely to be explained by a low quality of data arising from repeated VAS measures. CONCLUSIONS VAS work correlates with other outcomes (VAS global, nose, eye and asthma) but less well with a symptom-medication score. VAS work should be considered as a potentially useful AR outcome in intervention studies.
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