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Guglielmi V, Cheli M, Tonin P, Vattemi G. Sporadic Inclusion Body Myositis at the Crossroads between Muscle Degeneration, Inflammation, and Aging. Int J Mol Sci 2024; 25:2742. [PMID: 38473988 DOI: 10.3390/ijms25052742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/19/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Sporadic inclusion body myositis (sIBM) is the most common muscle disease of older people and is clinically characterized by slowly progressive asymmetrical muscle weakness, predominantly affecting the quadriceps, deep finger flexors, and foot extensors. At present, there are no enduring treatments for this relentless disease that eventually leads to severe disability and wheelchair dependency. Although sIBM is considered a rare muscle disorder, its prevalence is certainly higher as the disease is often undiagnosed or misdiagnosed. The histopathological phenotype of sIBM muscle biopsy includes muscle fiber degeneration and endomysial lymphocytic infiltrates that mainly consist of cytotoxic CD8+ T cells surrounding nonnecrotic muscle fibers expressing MHCI. Muscle fiber degeneration is characterized by vacuolization and the accumulation of congophilic misfolded multi-protein aggregates, mainly in their non-vacuolated cytoplasm. Many players have been identified in sIBM pathogenesis, including environmental factors, autoimmunity, abnormalities of protein transcription and processing, the accumulation of several toxic proteins, the impairment of autophagy and the ubiquitin-proteasome system, oxidative and nitrative stress, endoplasmic reticulum stress, myonuclear degeneration, and mitochondrial dysfunction. Aging has also been proposed as a contributor to the disease. However, the interplay between these processes and the primary event that leads to the coexistence of autoimmune and degenerative changes is still under debate. Here, we outline our current understanding of disease pathogenesis, focusing on degenerative mechanisms, and discuss the possible involvement of aging.
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Affiliation(s)
- Valeria Guglielmi
- Cellular and Molecular Biology of Cancer Program, NCI-Designated Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
- Immunity and Pathogenesis Program, Infectious and Inflammatory Disease Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Marta Cheli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
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2
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Corasaniti MT, Lawrence GW, Bagetta G, Iannacchero R, Tarsitano A, Monteleone A, Pagliaro M, Tonin P, Sandrini G, Nicotera P, Scuteri D. Combination of anti-CGRP/CGRP-R mAbs with onabotulinumtoxin A as a novel therapeutic approach for refractory chronic migraine: a retrospective study of real-world clinical evidence and a protocol for a double-blind, randomized clinical trial to establish the efficacy and safety. Front Pharmacol 2023; 14:1296577. [PMID: 38152694 PMCID: PMC10751376 DOI: 10.3389/fphar.2023.1296577] [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: 09/18/2023] [Accepted: 11/22/2023] [Indexed: 12/29/2023] Open
Abstract
Chronic migraine is a disabling neurovascular disorder that ranks amongst the top causes of years lived with disability worldwide. The duration and the frequency of migraine affect cognitive and affective domains, inducing worsening of memory, executive functions, orientation and causing anxiety. Population-based studies report a worrying level of resistance to treatments. Therefore, this study aims: 1) to assess efficacy of monoclonal antibodies (mAbs) directed towards the calcitonin gene-related peptide (CGRP) or its receptor (CGRP-R) for chronic migraine resistant to current preventatives; 2) to design a clinical trial protocol to evaluate the efficacy and safety of combination therapy utilizing anti-CGRP/CGRP-R together with onabotulinumtoxin A in patients suffering from resistant chronic migraine; 3) to provide a molecular rationale for combination therapy. A controlled trial is warranted as pooled analysis of real-world data from our group highlighted that combined treatment provides ≥50% reduction vs. baseline (onabotulinumtoxin A) of monthly headache days (MHDs) in up to 58.8% of patients, but there has been only sparse application of this combined therapy to date. The mAbs chosen are: erenumab, because its combination effect with onabotulinumtoxin A improved symptoms in 65% of patients; eptinezumab, due to its faster action. The results highlight that early diagnosis of migraine improves therapeutic outcomes with mAbs alone, confirming their effectiveness and the need for an adequately powered clinical trial evaluating the safety and potential superior effectiveness of eptinezumab/erenumab and onabotulinumtoxin A together.
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Affiliation(s)
- M. T. Corasaniti
- Department of Health Sciences, University “Magna Graecia” of Catanzaro, Catanzaro, Italy
| | - G. W. Lawrence
- Department of Biotechnology, Dublin City University, Dublin, Ireland
| | - G. Bagetta
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - R. Iannacchero
- Department of Neurology, Headache Center, Regional Hospital “Pugliese-Ciaccio”, Catanzaro, Italy
| | - A. Tarsitano
- Pain Therapy Center, Provincial Health Authority (ASP), Cosenza, Italy
| | - A. Monteleone
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - M. Pagliaro
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - P. Tonin
- Regional Center for Serious Brain Injuries, S. Anna Institute, Crotone, Italy
| | - G. Sandrini
- Department of Brain and Behavioral Sciences, IRCCS C. Mondino Foundation Neurologic Institute, University of Pavia, Pavia, Italy
| | - P. Nicotera
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - D. Scuteri
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
- Regional Center for Serious Brain Injuries, S. Anna Institute, Crotone, Italy
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Guglielmi V, Pancheri E, Cannone E, Nigro V, Malatesta M, Vettori A, Giorgetti A, Torella A, Aurino S, Cisterna B, Marchetto G, Tomelleri G, Tonin P, Schiavone M, Vattemi G. A novel in-frame deletion in MYOT causes an early adult onset distal myopathy. Clin Genet 2023; 104:705-710. [PMID: 37553249 DOI: 10.1111/cge.14413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/14/2023] [Accepted: 07/20/2023] [Indexed: 08/10/2023]
Abstract
Missense mutations in MYOT encoding the sarcomeric Z-disk protein myotilin cause three main myopathic phenotypes including proximal limb-girdle muscular dystrophy, spheroid body myopathy, and late-onset distal myopathy. We describe a family carrying a heterozygous MYOT deletion (Tyr4_His9del) that clinically was characterized by an early-adult onset distal muscle weakness and pathologically by a myofibrillar myopathy (MFM). Molecular modeling of the full-length myotilin protein revealed that the 4-YERPKH-9 amino acids are involved in local interactions within the N-terminal portion of myotilin. Injection of in vitro synthetized mutated human MYOT RNA or of plasmid carrying its cDNA sequence in zebrafish embryos led to muscle defects characterized by sarcomeric disorganization of muscle fibers and widening of the I-band, and severe motor impairments. We identify MYOT novel Tyr4_His9 deletion as the cause of an early-onset MFM with a distal myopathy phenotype and provide data supporting the importance of the amino acid sequence for the structural role of myotilin in the sarcomeric organization of myofibers.
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Affiliation(s)
- Valeria Guglielmi
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Elena Cannone
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Vincenzo Nigro
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Manuela Malatesta
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Andrea Vettori
- Department of Biotechnology, University of Verona, Verona, Italy
| | | | - Annalaura Torella
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Stefania Aurino
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Napoli, Italy
| | - Barbara Cisterna
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Giulia Marchetto
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Giuliano Tomelleri
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Marco Schiavone
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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Cappelletti C, Brugnoni R, Bonanno S, Andreetta F, Salerno F, Canioni E, Vattemi GNA, Tonin P, Mantegazza R, Maggi L. Toll-like receptors and IL-7 as potential biomarkers for immune-mediated necrotizing myopathies. Eur J Immunol 2023; 53:e2250326. [PMID: 37562045 DOI: 10.1002/eji.202250326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 06/05/2023] [Accepted: 08/09/2023] [Indexed: 08/12/2023]
Abstract
We aimed to verify whether the immune system may represent a source of potential biomarkers for the stratification of immune-mediated necrotizing myopathies (IMNMs) subtypes. A group of 22 patients diagnosed with IMNM [7 with autoantibodies against signal recognition particle (SRP) and 15 against 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase (HMGCR)] and 12 controls were included. A significant preponderance of M1 macrophages was observed in both SRP+ and HMGCR+ muscle samples (p < 0.0001 in SRP+ and p = 0.0316 for HMGCR+ ), with higher values for SRP+ (p = 0.01). Despite the significant increase observed in the expression of TLR4 and all endosomal Toll-like receptors (TLRs) at protein level in IMNM muscle tissue, only TLR7 has been shown considerably upregulated compared to controls at transcript level (p = 0.0026), whereas TLR9 was even decreased (p = 0.0223). Within IMNM subgroups, TLR4 (p = 0.0116) mRNA was significantly increased in SRP+ compared to HMGCR+ patients. Within IMNM group, only IL-7 was differentially expressed between SRP+ and HMGCR+ patients, with higher values in SRP+ patients (p = 0.0468). Overall, innate immunity represents a key player in pathological mechanisms of IMNM. TLR4 and the inflammatory cytokine IL-7 represent potential immune biomarkers able to differentiate between SRP+ and HMGCR+ patients.
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Affiliation(s)
- Cristina Cappelletti
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Raffaella Brugnoni
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Silvia Bonanno
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Francesca Andreetta
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Franco Salerno
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Eleonora Canioni
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Gaetano Nicola Alfio Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Renato Mantegazza
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Lorenzo Maggi
- U.O. Neurology IV, Neuroimmunology and Neuromuscular Diseases Unit., Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
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Cannone E, Guglielmi V, Marchetto G, Tobia C, Gnutti B, Cisterna B, Tonin P, Barbon A, Vattemi G, Schiavone M. Human Mutated MYOT and CRYAB Genes Cause a Myopathic Phenotype in Zebrafish. Int J Mol Sci 2023; 24:11483. [PMID: 37511242 PMCID: PMC10380269 DOI: 10.3390/ijms241411483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/07/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Myofibrillar myopathies (MFMs) are a group of hereditary neuromuscular disorders sharing common histological features, such as myofibrillar derangement, Z-disk disintegration, and the accumulation of degradation products into protein aggregates. They are caused by mutations in several genes that encode either structural proteins or molecular chaperones. Nevertheless, the mechanisms by which mutated genes result in protein aggregation are still unknown. To unveil the role of myotilin and αB-crystallin in the pathogenesis of MFM, we injected zebrafish fertilized eggs at the one-cell stage with expression plasmids harboring cDNA sequences of human wildtype or mutated MYOT (p.Ser95Ile) and human wildtype or mutated CRYAB (p.Gly154Ser). We evaluated the effects on fish survival, motor behavior, muscle structure and development. We found that transgenic zebrafish showed morphological defects that were more severe in those overexpressing mutant genes. which developed a myopathic phenotype consistent with that of human myofibrillar myopathy, including the formation of protein aggregates. Results indicate that pathogenic mutations in myotilin and αB-crystallin genes associated with MFM cause a structural and functional impairment of the skeletal muscle in zebrafish, thereby making this non-mammalian organism a powerful model to dissect disease pathogenesis and find possible druggable targets.
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Affiliation(s)
- Elena Cannone
- Department of Molecular and Translational Medicine, Zebrafish Facility, University of Brescia, 25123 Brescia, Italy
| | - Valeria Guglielmi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy
| | - Giulia Marchetto
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy
| | - Chiara Tobia
- Department of Molecular and Translational Medicine, Zebrafish Facility, University of Brescia, 25123 Brescia, Italy
| | - Barbara Gnutti
- Department of Molecular and Translational Medicine, Zebrafish Facility, University of Brescia, 25123 Brescia, Italy
| | - Barbara Cisterna
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Anatomy and Histology, University of Verona, 37134 Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy
| | - Alessandro Barbon
- Department of Molecular and Translational Medicine, Zebrafish Facility, University of Brescia, 25123 Brescia, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy
| | - Marco Schiavone
- Department of Molecular and Translational Medicine, Zebrafish Facility, University of Brescia, 25123 Brescia, Italy
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De Filippi P, Errichiello E, Toscano A, Mongini T, Moggio M, Ravaglia S, Filosto M, Servidei S, Musumeci O, Giannini F, Piperno A, Siciliano G, Ricci G, Di Muzio A, Rigoldi M, Tonin P, Croce MG, Pegoraro E, Politano L, Maggi L, Telese R, Lerario A, Sancricca C, Vercelli L, Semplicini C, Pasanisi B, Bembi B, Dardis A, Palmieri I, Cereda C, Valente EM, Danesino C. Distribution of Exonic Variants in Glycogen Synthesis and Catabolism Genes in Late Onset Pompe Disease (LOPD). Curr Issues Mol Biol 2023; 45:2847-2860. [PMID: 37185710 PMCID: PMC10136686 DOI: 10.3390/cimb45040186] [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] [Received: 03/02/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 04/05/2023] Open
Abstract
Pompe disease (PD) is a monogenic autosomal recessive disorder caused by biallelic pathogenic variants of the GAA gene encoding lysosomal alpha-glucosidase; its loss causes glycogen storage in lysosomes, mainly in the muscular tissue. The genotype–phenotype correlation has been extensively discussed, and caution is recommended when interpreting the clinical significance of any mutation in a single patient. As there is no evidence that environmental factors can modulate the phenotype, the observed clinical variability in PD suggests that genetic variants other than pathogenic GAA mutations influence the mechanisms of muscle damage/repair and the overall clinical picture. Genes encoding proteins involved in glycogen synthesis and catabolism may represent excellent candidates as phenotypic modifiers of PD. The genes analyzed for glycogen synthesis included UGP2, glycogenin (GYG1-muscle, GYG2, and other tissues), glycogen synthase (GYS1-muscle and GYS2-liver), GBE1, EPM2A, NHLRC1, GSK3A, and GSK3B. The only enzyme involved in glycogen catabolism in lysosomes is α-glucosidase, which is encoded by GAA, while two cytoplasmic enzymes, phosphorylase (PYGB-brain, PGL-liver, and PYGM-muscle) and glycogen debranching (AGL) are needed to obtain glucose 1-phosphate or free glucose. Here, we report the potentially relevant variants in genes related to glycogen synthesis and catabolism, identified by whole exome sequencing in a group of 30 patients with late-onset Pompe disease (LOPD). In our exploratory analysis, we observed a reduced number of variants in the genes expressed in muscles versus the genes expressed in other tissues, but we did not find a single variant that strongly affected the phenotype. From our work, it also appears that the current clinical scores used in LOPD do not describe muscle impairment with enough qualitative/quantitative details to correlate it with genes that, even with a slightly reduced function due to genetic variants, impact the phenotype.
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Affiliation(s)
| | - Edoardo Errichiello
- IRCCS Mondino Foundation, 27100 Pavia, Italy
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Antonio Toscano
- ERN-NMD Center of Messina for Neuromuscular Disorders, Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Tiziana Mongini
- Neuromuscular Unit, Department of Neuroscience RLM, University of Torino, 10126 Torino, Italy
| | - Maurizio Moggio
- Neuromuscular and Rare Diseases Unit, BioBank of Skeletal Muscle, Peripheral Nerve, DNA and Dino Ferrari Center, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, 20100 Milan, Italy
| | | | - Massimiliano Filosto
- Department of Clinical and Experimental Sciences, NeMO-Brescia Clinical Center for Neuromuscular Diseases, University of Brescia, 25121 Brescia, Italy
| | | | - Olimpia Musumeci
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Fabio Giannini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, “Le Scotte” Hospital, 53100 Siena, Italy
| | - Alberto Piperno
- Fondazione IRCCS San Gerardo, Centro Ricerca Testamenti, Monza-European Reference Network–MetabERN, 20900 Monza, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, Neurological Clinics, University of Pisa, 56100 Pisa, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, Neurological Clinics, University of Pisa, 56100 Pisa, Italy
| | - Antonio Di Muzio
- Centre for Neuromuscular Disease, CeSI, University “G. d’Annunzio”, 66100 Chieti, Italy
| | - Miriam Rigoldi
- Dipartimento di Ricerca Malattie Rare, Istituto Mario Negri IRCCS, 24020 Ranica, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37100 Verona, Italy
| | | | - Elena Pegoraro
- Department of Neurosciences, University of Padova, 35100 Padova, Italy
| | - Luisa Politano
- Cardiomiologia e Genetica Medica, Dipartimento di Medicina Sperimentale, Seconda Università di Napoli, 80100 Napoli, Italy
| | - Lorenzo Maggi
- Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, 20100 Milano, Italy
| | - Roberta Telese
- Centre for Neuromuscular Disease, CeSI, University “G. d’Annunzio”, 66100 Chieti, Italy
| | - Alberto Lerario
- Neuromuscular and Rare Diseases Unit, BioBank of Skeletal Muscle, Peripheral Nerve, DNA and Dino Ferrari Center, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, 20100 Milan, Italy
| | | | - Liliana Vercelli
- Neuromuscular Unit, Department of Neuroscience RLM, University of Torino, 10126 Torino, Italy
| | | | - Barbara Pasanisi
- Cardiomiologia e Genetica Medica, Dipartimento di Medicina Sperimentale, Seconda Università di Napoli, 80100 Napoli, Italy
| | - Bruno Bembi
- Regional Coordinator Centre for Rare Diseases, University Hospital “Santa Maria della Misericordia”, 33100 Udine, Italy
| | - Andrea Dardis
- Regional Coordinator Centre for Rare Diseases, University Hospital “Santa Maria della Misericordia”, 33100 Udine, Italy
| | - Ilaria Palmieri
- IRCCS Mondino Foundation, 27100 Pavia, Italy
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Cristina Cereda
- Center of Functional Genomic and Rare Diseases-Buzzi Children’s Hospital, 20100 Milano, Italy
| | - Enza Maria Valente
- IRCCS Mondino Foundation, 27100 Pavia, Italy
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Cesare Danesino
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
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Rasera A, Vigato E, Romito S, Vattemi G, Pancheri E, Tonin P, Zanatta P, Gottin L, Polati E, Squintani G. WE-163. Myopathy in Sars-CoV2-positive patients with intensive care unit acquired weakness (ICUAW): Correlations between neurophysiological anomalies and muscle biopsy findings. Clin Neurophysiol 2022. [PMCID: PMC9436432 DOI: 10.1016/j.clinph.2022.07.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Vattemi GNA, Rossi D, Galli L, Catallo MR, Pancheri E, Marchetto G, Cisterna B, Malatesta M, Pierantozzi E, Tonin P, Sorrentino V. Ryanodine receptor 1 (RYR1) mutations in two patients with tubular aggregate myopathy. Eur J Neurosci 2022; 56:4214-4223. [PMID: 35666680 PMCID: PMC9539902 DOI: 10.1111/ejn.15728] [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: 12/24/2021] [Revised: 05/24/2022] [Accepted: 05/24/2022] [Indexed: 11/30/2022]
Abstract
Two likely causative mutations in the RYR1 gene were identified in two patients with myopathy with tubular aggregates, but no evidence of cores or core‐like pathology on muscle biopsy. These patients were clinically evaluated and underwent routine laboratory investigations, electrophysiologic tests, muscle biopsy and muscle magnetic resonance imaging (MRI). They reported stiffness of the muscles following sustained activity or cold exposure and had serum creatine kinase elevation. The identified RYR1 mutations (p.Thr2206Met or p.Gly2434Arg, in patient 1 and patient 2, respectively) were previously identified in individuals with malignant hyperthermia susceptibility and are reported as causative according to the European Malignant Hyperthermia Group rules. To our knowledge, these data represent the first identification of causative mutations in the RYR1 gene in patients with tubular aggregate myopathy and extend the spectrum of histological alterations caused by mutation in the RYR1 gene.
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Affiliation(s)
- Gaetano Nicola Alfio Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Daniela Rossi
- Department of Molecular and Developmental Medicine, Molecular Medicine Section, University of Siena, Siena, Italy.,Interdepartmental Program of Molecular Diagnosis and Pathogenetic Mechanisms of Rare Genetic Diseases, Azienda Ospedaliero Universitaria Senese, Siena, Italy
| | - Lucia Galli
- Interdepartmental Program of Molecular Diagnosis and Pathogenetic Mechanisms of Rare Genetic Diseases, Azienda Ospedaliero Universitaria Senese, Siena, Italy
| | - Maria Rosaria Catallo
- Department of Molecular and Developmental Medicine, Molecular Medicine Section, University of Siena, Siena, Italy
| | - Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Giulia Marchetto
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Barbara Cisterna
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Anatomy and Histology, University of Verona, Verona, Italy
| | - Manuela Malatesta
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Anatomy and Histology, University of Verona, Verona, Italy
| | - Enrico Pierantozzi
- Department of Molecular and Developmental Medicine, Molecular Medicine Section, University of Siena, Siena, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Anatomy and Histology, University of Verona, Verona, Italy
| | - Vincenzo Sorrentino
- Department of Molecular and Developmental Medicine, Molecular Medicine Section, University of Siena, Siena, Italy.,Interdepartmental Program of Molecular Diagnosis and Pathogenetic Mechanisms of Rare Genetic Diseases, Azienda Ospedaliero Universitaria Senese, Siena, Italy
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9
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Scuteri D, Contrada M, Loria T, Sturino D, Cerasa A, Tonin P, Sandrini G, Tamburin S, Bruni AC, Nicotera P, Corasaniti MT, Bagetta G. Pain and agitation treatment in severe dementia patients: The need for Italian Mobilization-Observation-Behavior-Intensity-Dementia (I-MOBID2) pain scale translation, adaptation and validation with psychometric testing. Biomed Pharmacother 2022; 150:113013. [PMID: 35658247 DOI: 10.1016/j.biopha.2022.113013] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 03/14/2022] [Revised: 04/13/2022] [Accepted: 04/19/2022] [Indexed: 11/02/2022] Open
Abstract
The 97% of dementia patients develops fluctuant neuropsychiatric symptoms often related to under-diagnosed and unrelieved pain. Up to 80% severe demented nursing home residents experiences chronic pain due to age-related comorbidities. Patients lacking self-report skills risk not to be appropriately treated for pain. Mobilization-Observation-Behavior-Intensity-Dementia (MOBID2) is the sole pain scale to consider the frequent co-occurrence of musculoskeletal and visceral pain and to unravel concealed pain through active guided movements. Accordingly, the Italian real-world setting can benefit from its translation and validation. This clinical study provides a translated, adapted and validated version of the MOBID2, the Italian I-MOBID2. The translation, adaptation and validation of the scale for non-verbal, severe demented patients was conducted according to current guidelines in a cohort of 11 patients over 65 with mini-mental state examination ≤ 12. The I-MOBID2 proves: good face and scale content validity index (0.89); reliable internal consistency (Cronbach's α = 0.751); good to excellent inter-rater (Intraclass correlation coefficient, and test-retest (ICC = 0.902) reliability. The construct validity is high (Rho = 0.748 p < 0.05 for 11 patients, Spearman rank order correlation of the overall pain intensity score with the maximum item score of I-MOBID2 Part 1; rho=0.895 p < 0.01 for 11 patients, for the overall pain intensity score with the maximum item score of I-MOBID2 Part 2) and a good rate of inter-rater and test-retest agreement was demonstrated by Cohen's K = 0.744. The average execution time is of 5.8 min, thus making I-MOBID2 a useful tool suitable also for future development in community setting with administration by caregivers.
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Affiliation(s)
- D Scuteri
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - M Contrada
- Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - T Loria
- Casa Giardino RSA, 88836 Cotronei, Italy.
| | - D Sturino
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - A Cerasa
- Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - P Tonin
- Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - G Sandrini
- Department of Brain and Behavioral Sciences, University of Pavia, IRCCS C. Mondino Foundation Neurologic Institute, Pavia 27100, Italy.
| | - S Tamburin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona 37100, Italy.
| | - A C Bruni
- Regional Neurogenetic Centre, Department of Primary Care, ASP-CZ, Lamezia Terme 88046, Italy.
| | - P Nicotera
- German Center for Neurodegenerative Diseases (DZNE), Bonn 53111, Germany.
| | - M T Corasaniti
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy.
| | - G Bagetta
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
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10
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Scuteri D, Rombolà L, Hamamura K, Sakurada T, Watanabe C, Sakurada S, Guida F, Boccella S, Maione S, Gallo Afflitto G, Nucci C, Tonin P, Bagetta G, Corasaniti MT. Is there a rational basis for cannabinoids research and development in ocular pain therapy? A systematic review of preclinical evidence. Biomed Pharmacother 2021; 146:112505. [PMID: 34891121 DOI: 10.1016/j.biopha.2021.112505] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 10/11/2021] [Revised: 11/26/2021] [Accepted: 12/03/2021] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Purpose of the present systematic review is to investigate preclinical evidence in favor of the working hypothesis of efficacy of cannabinoids in ocular pain treatment. METHODS Literature search includes the most relevant repositories for medical scientific literature from inception until November, 24 2021. Data collection and selection of retrieved records adhere to PRISMA criteria. RESULTS In agreement with a priori established protocol the search retrieved 2471 records leaving 479 results after duplicates removal. Eleven records result from title and abstract screening to meet the inclusion criteria; only 4 results are eligible for inclusion in the qualitative synthesis impeding meta-analysis. The qualitative analysis highlights the antinociceptive and anti-inflammatory efficacy of Δ8-tetrahydrocannabinol, cannabidiol and its derivative HU-308 and of new racemic CB1 allosteric ligand GAT211 and its enantiomers GAT228 and GAT229. Moreover, CB2R agonists RO6871304 and RO6871085 and CB2R ligand HU910 provide evidence of anti-inflammatory efficacy. CB2 agonist HU308 reduces of 241% uveitis-induced leukocyte adhesion and changes lipidome profile. Methodological and design issues raise concern of risk of bias and the amount of studies is too small for generalization. Furthermore, the ocular pain model used can resemble only inflammatory but not neuropathic pain. CONCLUSIONS The role of the endocannabinoid system in ocular pain is underinvestigated, since only two studies assessing the effects of cannabinoid receptors modulators on pain behavior and other two on pain-related inflammatory processes are found. Preclinical studies investigating the efficacy of cannabinoids in ocular inflammatory and neuropathic pain models are needed to pave the way for clinical translation.
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Affiliation(s)
- D Scuteri
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy; Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - L Rombolà
- Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy.
| | - K Hamamura
- Department of Pharmacology, Daiichi University of Pharmacy, 815-8511 Fukuoka, Japan.
| | - T Sakurada
- Department of Pharmacology, Daiichi University of Pharmacy, 815-8511 Fukuoka, Japan.
| | - C Watanabe
- Department of Physiology and Anatomy, Tohoku Pharmaceutical University, 981-8558 Sendai, Japan.
| | - S Sakurada
- Department of Physiology and Anatomy, Tohoku Pharmaceutical University, 981-8558 Sendai, Japan.
| | - F Guida
- Department of Experimental Medicine, Pharmacology Division, University of Campania "L. Vanvitelli", 80138 Naples, Italy.
| | - S Boccella
- Department of Experimental Medicine, Pharmacology Division, University of Campania "L. Vanvitelli", 80138 Naples, Italy.
| | - S Maione
- Department of Experimental Medicine, Pharmacology Division, University of Campania "L. Vanvitelli", 80138 Naples, Italy; Endocannabinoid Research Group, Institute of Biomolecular Chemistry, CNR, Pozzuoli, Italy; IRCSS, Neuromed, Pozzilli, Italy.
| | - G Gallo Afflitto
- Ophthalmology Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy.
| | - C Nucci
- Ophthalmology Unit, Department of Experimental Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy.
| | - P Tonin
- Regional Center for Serious Brain Injuries, S. Anna Institute, 88900 Crotone, Italy.
| | - G Bagetta
- Pharmacotechnology Documentation and Transfer Unit, Preclinical and Translational Pharmacology, Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy
| | - M T Corasaniti
- Department of Health Sciences, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy.
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11
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Ravaglia S, Malovini A, Cirio S, Danesino C, De Filippi P, Moggio M, Mongini T, Maggi L, Servidei S, Vianello A, Toscano A, Tonin P, Maioli MA, Parini R, Filosto M, Crescimanno G, Arceri S, Piran M, Carlucci A. Polymorphism in exercise genes and respiratory function in late-onset Pompe disease. J Appl Physiol (1985) 2021; 131:1762-1771. [PMID: 34734785 DOI: 10.1152/japplphysiol.00154.2020] [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] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Genetic polymorphisms influencing muscle structure and metabolism may affect the phenotype of metabolic myopathies. We here analyze the possible influence of a wide panel of "exercise genes" on the severity and progression of respiratory dysfunction in late-onset Pompe disease (LOPD). We stratified patients with comparable age and disease duration according to the severity of their respiratory phenotype, assessed by both upright FVC% and postural drop in FVC%. We included 43 patients with LOPD (25 males, age 50.8 ± 13.6 yr) with a 2-yr follow-up since the beginning of enzyme replacement therapy (ERT). Twenty-two patients showed a postural drop >25% T0, seven other patients developed it during the follow-up. We analyzed the relationship between the progression of respiratory dysfunction and genetic polymorphisms affecting muscle function and structure [angiotensin converting enzyme (ACE), α-actinin 3 (ACTN3), peroxisome proliferator-activated receptor α (PPR-α), angiotensin (AGT)], glycogen metabolism [glycogen synthase (GYS), glycogen synthase kinase-3 isoform β (GSK3β)], and autophagy [sirtuin 1 (SIRT1), autophagy-related gene 7 (ATG7)]. Individuals carrying two copies of the ACE D-allele shared a 24-fold increase in the risk of severe respiratory dysfunction and progression during the 2-yr follow-up. ACTN3-XX polymorphism was also associated with worse respiratory outcome. The study of exercise genes is of particular interest in respiratory muscles, due to their peculiar features, that is, continuous, low-intensity contraction and prominent recruitment of type I fibers. In line with previous observations on skeletal muscles, ACE-DD and ACTN3-XX genotypes were associated with indirect evidence of more severe respiratory phenotypes. On the contrary, polymorphisms related to autophagy and glycogen metabolism did not seem to influence respiratory muscles.NEW & NOTEWORTHY Previous reports evaluated the role of exercise genes in influencing skeletal muscle phenotype and response to ERT in LOPD. Here, we investigate the role of polymorphisms in several exercise gene, focusing on respiratory muscles. ACE-DD and ACTN3-XX polymorphisms, possibly influencing muscle properties and fiber composition, were associated with more severe respiratory phenotypes.
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Affiliation(s)
| | - Alberto Malovini
- Riabilitazione respiratoria, Istituti Clinici Scientifici Maugeri, Pavia, Italy
| | - Serena Cirio
- Riabilitazione respiratoria, Istituti Clinici Scientifici Maugeri, Pavia, Italy
| | - Cesare Danesino
- Dipartimento di Medicina Molecolare, Unità di Biologia Generale e Genetica Medica, Università di Pavia, Pavia, Italy
| | - Paola De Filippi
- Dipartimento di Medicina Molecolare, Unità di Biologia Generale e Genetica Medica, Università di Pavia, Pavia, Italy
| | - Maurizio Moggio
- UO Malattie Neuromuscolari e Rare, IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Centro Dino Ferrari Univ Studi Milano, Milan, Italy
| | - Tiziana Mongini
- Neuromuscular Unit, Department of Neurosciences RLM, University of Torino, Torino, Italy
| | - Lorenzo Maggi
- Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Serena Servidei
- Istituto di Neurologia, Università Cattolica Policlinico Gemelli, Rome, Italy
| | - Andrea Vianello
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Antonio Toscano
- Department of Clinical and Experimental Medicine, UOC Neurologia e Malattie Neuromuscolari, University of Messina, Messina, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | | | | | - Massimiliano Filosto
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,NeMO-Brescia Clinical Center for Neuromuscular Diseases, Brescia, Italy
| | - Grazia Crescimanno
- Regional Center for Prevention and Treatment of Respiratory Complications of Rare Genetic Neuromuscular Diseases, Villa Sofia-Cervello Hospital, Palermo, Italy
| | | | - Manuela Piran
- Riabilitazione respiratoria, Istituti Clinici Scientifici Maugeri, Pavia, Italy
| | - Annalisa Carlucci
- Riabilitazione respiratoria, Istituti Clinici Scientifici Maugeri, Pavia, Italy
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12
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Panicucci C, Baratto S, Lizzia R, Tonin P, D'Amico A, Tasca G, Traverso M, Fiorillo C, Previtali S, Pegoraro E, Bruno C. LGMD. Neuromuscul Disord 2021. [DOI: 10.1016/j.nmd.2021.07.211] [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: 11/17/2022]
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13
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Ticci C, Cassandrini D, Rubegni A, Riva B, Vattemi G, Matà S, Ricci G, Baldacci J, Guglielmi V, Di Muzio A, Malandrini A, Tonin P, Siciliano G, Federico A, Genazzani AA, Santorelli FM, Merlini L. Expanding the clinical and genetic spectrum of pathogenic variants in STIM1. Muscle Nerve 2021; 64:567-575. [PMID: 34368974 DOI: 10.1002/mus.27391] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 11/06/2022]
Abstract
INTRODUCTION/AIMS Stromal interaction molecule 1 (STIM1) is a reticular Ca2+ sensor composed of a luminal and a cytosolic domain. Autosomal dominant mutations in STIM1 cause tubular aggregate myopathy and Stormorken syndrome or its variant York platelet syndrome. In this study we aimed to expand the features related to new variants in STIM1. METHODS We performed a cross-sectional study of individuals harboring monoallelic STIM1 variants recruited at five tertiary centers involved in a study of inherited myopathies analyzed with a multigene-targeted panel. RESULTS We identified seven individuals (age range, 26-57 years) harboring variants in STIM1, including five novel changes: three located in the EF-hand domain, one in the sterile α motif (SAM) domain, and one in the cytoplasmatic region of the protein. Functional evaluation of the pathogenic variants using a heterologous expression system and measuring store-operated calcium entry demonstrated their causative role and suggested a link of new variants with the clinical phenotype. Muscle contractures, found in three individuals, showed variability in body distribution and in the number of joints involved. Three patients showed cardiac and respiratory involvement. Short stature, hyposplenism, sensorineural hearing loss, hypothyroidism, and Gilbert syndrome were variably observed among the patients. Laboratory tests revealed hyperCKemia in six patients, thrombocytopenia in two patients, and hypocalcemia in one patient. Muscle biopsy showed the presence of tubular aggregates in three patients, type I fiber atrophy in one patient, and nonspecific myopathic changes in two patients. DISCUSSION Our clinical, histological, and molecular data expand the genetic and clinical spectrum of STIM1-related diseases.
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Affiliation(s)
- Chiara Ticci
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy.,AOU Meyer, Florence, Italy
| | - Denise Cassandrini
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy
| | - Anna Rubegni
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy
| | - Beatrice Riva
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Gaetano Vattemi
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Sabrina Matà
- Careggi University Hospital, Neurology Unit, Florence, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Jacopo Baldacci
- IRCCS Fondazione Stella Maris, Molecular Medicine Laboratory, Pisa, Italy.,Kode s.r.l., Pisa, Italy
| | - Valeria Guglielmi
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | | | - Alessandro Malandrini
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Paola Tonin
- Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Antonio Federico
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Armando A Genazzani
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | | | - Luciano Merlini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
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14
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Montano V, Orsucci D, Carelli V, La Morgia C, Valentino ML, Lamperti C, Marchet S, Musumeci O, Toscano A, Primiano G, Santorelli FM, Ticci C, Filosto M, Rubegni A, Mongini T, Tonin P, Servidei S, Ceravolo R, Siciliano G, Mancuso M. Adult-onset mitochondrial movement disorders: a national picture from the Italian Network. J Neurol 2021; 269:1413-1421. [PMID: 34259909 PMCID: PMC8857085 DOI: 10.1007/s00415-021-10697-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 05/13/2021] [Revised: 06/25/2021] [Accepted: 07/02/2021] [Indexed: 02/06/2023]
Abstract
Introduction Both prevalence and clinical features of the various movement disorders in adults with primary mitochondrial diseases are unknown. Methods Based on the database of the “Nation-wide Italian Collaborative Network of Mitochondrial Diseases”, we reviewed the clinical, genetic, neuroimaging and neurophysiological data of adult patients with primary mitochondrial diseases (n = 764) where ataxia, myoclonus or other movement disorders were part of the clinical phenotype. Results Ataxia, myoclonus and movement disorders were present in 105/764 adults (13.7%), with the onset coinciding or preceding the diagnosis of the mitochondrial disease in 49/105 (46.7%). Ataxia and parkinsonism were the most represented, with an overall prevalence at last follow-up of 59.1% and 30.5%, respectively. Hyperkinetic movement disorders were reported in 15.3% at last follow-up, being the less common reported movement disorders. The pathogenic m.8344A > G and POLG variants were always associated with a movement disorder, while LHON variants and mtDNA single deletions were more commonly found in the subjects who did not present a movement disorder. The most common neuroimaging features were cortical and/or cerebellar atrophy, white matter hyperintensities, basal ganglia abnormalities and nigro-striatal degeneration. Almost 70% of patients with parkinsonism responded to dopaminergic therapy, mainly levodopa, and 50% with myoclonus were successfully treated with levetiracetam. Conclusion Movement disorders, mainly ataxia and parkinsonism, are important findings in adult primary mitochondrial diseases. This study underlies the importance of looking for a mitochondrial etiology in the diagnostic flowchart of a movement disorder and may help direct genetic screening in daily practice. Supplementary Information The online version contains supplementary material available at 10.1007/s00415-021-10697-1.
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Affiliation(s)
- V Montano
- Department of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Pisa, Italy
| | - D Orsucci
- Unit of Neurology, San Luca Hospital, Lucca, Italy
| | - V Carelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma di Neurogenetica, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Clinica Neurologica, Bologna, Italy.,Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - C La Morgia
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma di Neurogenetica, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Clinica Neurologica, Bologna, Italy
| | - M L Valentino
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Programma di Neurogenetica, Bologna, Italy.,IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Clinica Neurologica, Bologna, Italy.,Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - C Lamperti
- UO Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - S Marchet
- UO Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - O Musumeci
- Unit of Neurology and Neuromuscular Disorders, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - A Toscano
- Unit of Neurology and Neuromuscular Disorders, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - G Primiano
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy
| | - F M Santorelli
- Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Stella Maris Foundation, Pisa, Italy
| | - C Ticci
- Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Stella Maris Foundation, Pisa, Italy
| | - M Filosto
- Department of Clinical and Experimental Sciences, ASST Spedali Civili Brescia and NeMO-Brescia Clinical Center for Neuromuscular Diseases, University of Brescia, Brescia, Italy
| | - A Rubegni
- Molecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Stella Maris Foundation, Pisa, Italy
| | - T Mongini
- Department of Neurosciences, University of Torino, Turin, Italy
| | - P Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - S Servidei
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Rome, Italy
| | - R Ceravolo
- Department of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Pisa, Italy
| | - G Siciliano
- Department of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Pisa, Italy
| | - Michelangelo Mancuso
- Department of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Pisa, Italy.
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15
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Riganello F, Soddu A, Tonin P. Addressing Pain for a Proper Rehabilitation Process in Patients With Severe Disorders of Consciousness. Front Pharmacol 2021; 12:628980. [PMID: 33679413 PMCID: PMC7926206 DOI: 10.3389/fphar.2021.628980] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 11/13/2020] [Accepted: 01/08/2021] [Indexed: 01/18/2023] Open
Abstract
Consciousness constitutes a fundamental prerequisite in the individual appraisal and experience of pain. In the same way, a person needs to be able to report on pain perception. Patients who suffered a severe brain injury with disorders of consciousness (DOC) represent a spectrum of pathologies affecting patients' capacity to interact with the external world. In these patients, the most relevant aspects in response to pain are physiologic and behavioral. The treatments and management of pain are challenging issues in these patients, arising serious ethical concerns and bringing emotional load among medical staff, caregivers, and relatives. In this review, we report the importance of having a correct pain management in DOC patients, to individuate the best pharmacological treatment that can make the difference in detecting a behavioral response, indicative of a change in the level of consciousness, and in planning a more effective rehabilitative approach.
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Affiliation(s)
- F. Riganello
- Research in Advanced NeuroRehabilitation, Istituto Sant’Anna, Crotone, Italy
| | - A. Soddu
- Department of Physics and Astronomy, Brain and Mind Institute, Western University, London, ON, Canada
| | - P. Tonin
- Research in Advanced NeuroRehabilitation, Istituto Sant’Anna, Crotone, Italy
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16
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Brugnoni R, Maggi L, Canioni E, Verde F, Gallone A, Ariatti A, Filosto M, Petrelli C, Logullo FO, Esposito M, Ruggiero L, Tonin P, Riguzzi P, Pegoraro E, Torri F, Ricci G, Siciliano G, Silani V, Merlini L, De Pasqua S, Liguori R, Pini A, Mariotti C, Moroni I, Imbrici P, Desaphy JF, Mantegazza R, Bernasconi P. Next-generation sequencing application to investigate skeletal muscle channelopathies in a large cohort of Italian patients. Neuromuscul Disord 2020; 31:336-347. [PMID: 33573884 DOI: 10.1016/j.nmd.2020.12.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 06/15/2020] [Revised: 12/04/2020] [Accepted: 12/07/2020] [Indexed: 01/09/2023]
Abstract
Non-dystrophic myotonias and periodic paralyses are a heterogeneous group of disabling diseases classified as skeletal muscle channelopathies. Their genetic characterization is essential for prognostic and therapeutic purposes; however, several genes are involved. Sanger-based sequencing of a single gene is time-consuming, often expensive; thus, we designed a next-generation sequencing panel of 56 putative candidate genes for skeletal muscle channelopathies, codifying for proteins involved in excitability, excitation-contraction coupling, and metabolism of muscle fibres. We analyzed a large cohort of 109 Italian patients with a suspect of NDM or PP by next-generation sequencing. We identified 24 patients mutated in CLCN1 gene, 15 in SCN4A, 3 in both CLCN1 and SCN4A, 1 in ATP2A1, 1 in KCNA1 and 1 in CASQ1. Eight were novel mutations: p.G395Cfs*32, p.L843P, p.V829M, p.E258E and c.1471+4delTCAAGAC in CLCN1, p.K1302R in SCN4A, p.L208P in ATP2A1 and c.280-1G>C in CASQ1 genes. This study demonstrated the utility of targeted next generation sequencing approach in molecular diagnosis of skeletal muscle channelopathies and the importance of the collaboration between clinicians and molecular geneticists and additional methods for unclear variants to make a conclusive diagnosis.
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Affiliation(s)
- Raffaella Brugnoni
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.
| | - Lorenzo Maggi
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Eleonora Canioni
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Federico Verde
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, "Aldo Ravelli" Center for Neurotechnology and Experimental Brain Therapeutics, Università degli Studi di Milano, Milan, Italy
| | - Annamaria Gallone
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Alessandra Ariatti
- Department of Neurosciences, Azienda Ospedaliero-Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Massimiliano Filosto
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | | | | | - Marcello Esposito
- Department of Neurosciences, Reproductive, and Odontostomatological Sciences, University Federico II, Naples, Italy
| | - Lucia Ruggiero
- Department of Neurosciences, Reproductive, and Odontostomatological Sciences, University Federico II, Naples, Italy
| | - Paola Tonin
- Neurological Clinic, University of Verona, Verona, Italy
| | - Pietro Riguzzi
- Department of Neurosciences, University of Padova, Padova, Italy
| | - Elena Pegoraro
- Department of Neurosciences, University of Padova, Padova, Italy
| | - Francesca Torri
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Vincenzo Silani
- Department of Neurology-Stroke Unit and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan, Italy; Department of Pathophysiology and Transplantation, "Dino Ferrari" Center, "Aldo Ravelli" Center for Neurotechnology and Experimental Brain Therapeutics, Università degli Studi di Milano, Milan, Italy
| | - Luciano Merlini
- DIBINEM-Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Silvia De Pasqua
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Rocco Liguori
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Antonella Pini
- Neuromuscular Pediatric Unit, IRRCS Istituto delle Scienze Neurologiche di Bologna
| | - Caterina Mariotti
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Isabella Moroni
- Department of Pediatric Neuroscience, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paola Imbrici
- Department of Pharmacy-Drug Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Jean-Francois Desaphy
- Department of Biomedical Sciences and Human Oncology, School of Medicine, University of Bari "Aldo Moro", Bari, Italy
| | - Renato Mantegazza
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Pia Bernasconi
- Neurology IV Unit, Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
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Montano V, Gruosso F, Carelli V, Comi GP, Filosto M, Lamperti C, Mongini T, Musumeci O, Servidei S, Tonin P, Toscano A, Modenese A, Primiano G, Valentino ML, Bortolani S, Marchet S, Meneri M, Tavilla G, Siciliano G, Mancuso M. Primary mitochondrial myopathy: Clinical features and outcome measures in 118 cases from Italy. Neurol Genet 2020; 6:e519. [PMID: 33209982 PMCID: PMC7670572 DOI: 10.1212/nxg.0000000000000519] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 08/04/2020] [Indexed: 11/30/2022]
Abstract
Objective To determine whether a set of functional tests, clinical scales, patient-reported questionnaires, and specific biomarkers can be considered reliable outcome measures in patients with primary mitochondrial myopathy (PMM), we analyzed a cohort of Italian patients. Methods Baseline data were collected from 118 patients with PMM, followed by centers of the Italian network for mitochondrial diseases. We used the 6-Minute Walk Test (6MWT), Timed Up-and-Go Test (x3) (3TUG), Five-Times Sit-To-Stand Test (5XSST), Timed Water Swallow Test (TWST), and Test of Masticating and Swallowing Solids (TOMASS) as functional outcome measures; the Fatigue Severity Scale and West Haven-Yale Multidimensional Pain Inventory as patient-reported outcome measures; and FGF21, GDF15, lactate, and creatine kinase (CK) as biomarkers. Results A total of 118 PMM cases were included. Functional outcome measures (6MWT, 3TUG, 5XSST, TWST, and TOMASS) and biomarkers significantly differed from healthy reference values and controls. Moreover, functional measures correlated with patients' perceived fatigue and pain severity. Patients with either mitochondrial or nuclear DNA point mutations performed worse in functional measures than patients harboring single deletion, even if the latter had an earlier age at onset but similar disease duration. Both the biomarkers FGF21 and GDF15 were significantly higher in the patients compared with a matched control population; however, there was no relation with severity of disease. Conclusions We characterized a large cohort of PMM by evaluating baseline mitochondrial biomarkers and functional scales that represent potential outcome measures to monitor the efficacy of treatment in clinical trials; these outcome measures will be further reinvestigated longitudinally to define the natural history of PMM.
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Affiliation(s)
- Vincenzo Montano
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Francesco Gruosso
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Valerio Carelli
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Giacomo Pietro Comi
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Massimiliano Filosto
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Costanza Lamperti
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Tiziana Mongini
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Olimpia Musumeci
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Serenella Servidei
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Paola Tonin
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Antonio Toscano
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Angela Modenese
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Guido Primiano
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Maria Lucia Valentino
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Sara Bortolani
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Silvia Marchet
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Megi Meneri
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Graziana Tavilla
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
| | - Michelangelo Mancuso
- Department of Clinical and Experimental Medicine (V.M., F.G., G.S., M.M.), Neurological Clinic, University of Pisa, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna (V.C., M.L.V.), UOC Clinica Neurologica, Bologna, Italy; Department of Biomedical and Neuromotor Sciences (DIBINEM) (V.C., M.L.V.), University of Bologna, Italy; Dino Ferrari Centre (G.P.C.), Department of Pathophysiology and Transplantation (DEPT), University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico (G.P.C., M.M.), Neuromuscular and Rare Disease Unit; Unit of Neurology (M.F.), ASST "Spedali Civili" and University of Brescia, Italy; UO Medical Genetics and Neurogenetics (C.L., S.M.), Fondazione IRCCS Istituto Neurologico C.Besta, Milan, Italy; Neuromuscular Unit (M.T., S.B.), Department of Neurosciences, University of Torino, Italy; Department of Clinical and Experimental Medicine (O.M., A.T., G.T.), UOC Neurologia e Malattie Neuromuscolari, University of Messina, Italy; UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS (S.S., G.P.), Roma, Italy; Dipartimento Universitario di Neuroscienze, Università Cattolica del Sacro Cuore (S.S., G.P.), Roma, Italy; Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Italy; Neurorehabilitation Unit (A.M.), Department of Neurosciences, University Hospital of Verona, Italy; Neuromuscular Unit (S.B.), Department of Neurosciences, University of Torino, Italy
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18
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Pancheri E, Guglielmi V, Wilczynski GM, Malatesta M, Tonin P, Tomelleri G, Nowis D, Vattemi G. Non-Hematologic Toxicity of Bortezomib in Multiple Myeloma: The Neuromuscular and Cardiovascular Adverse Effects. Cancers (Basel) 2020; 12:cancers12092540. [PMID: 32906684 PMCID: PMC7563977 DOI: 10.3390/cancers12092540] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Multiple myeloma (MM) is a still uncurable tumor of mainly elderly patients originating from the terminally differentiated B cells. Introduction to the treatment of MM patients of a new class of drugs called proteasome inhibitors (bortezomib followed by carfilzomib and ixazomib) significantly improved disease control. Proteasome inhibitors interfere with the major mechanism of protein degradation in a cell leading to the severe imbalance in the protein turnover that is deadly to MM cells. Currently, these drugs are the mainstream of MM therapy but are also associated with an increased rate of the injuries to multiple organs and tissues. In this review, we summarize the current knowledge on the molecular mechanisms of the first-in-class proteasome inhibitor bortezomib-induced disturbances in the function of peripheral nerves and cardiac and skeletal muscle. Abstract The overall approach to the treatment of multiple myeloma (MM) has undergone several changes during the past decade. and proteasome inhibitors (PIs) including bortezomib, carfilzomib, and ixazomib have considerably improved the outcomes in affected patients. The first-in-class selective PI bortezomib has been initially approved for the refractory forms of the disease but has now become, in combination with other drugs, the backbone of the frontline therapy for newly diagnosed MM patients, as well as in the maintenance therapy and relapsed/refractory setting. Despite being among the most widely used and highly effective agents for MM, bortezomib can induce adverse events that potentially lead to early discontinuation of the therapy with negative effects on the quality of life and outcome of the patients. Although peripheral neuropathy and myelosuppression have been recognized as the most relevant bortezomib-related adverse effects, cardiac and skeletal muscle toxicities are relatively common in MM treated patients, but they have received much less attention. Here we review the neuromuscular and cardiovascular side effects of bortezomib. focusing on the molecular mechanisms underlying its toxicity. We also discuss our preliminary data on the effects of bortezomib on skeletal muscle tissue in mice receiving the drug.
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Affiliation(s)
- Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy; (E.P.); (V.G.); (P.T.); (G.T.)
| | - Valeria Guglielmi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy; (E.P.); (V.G.); (P.T.); (G.T.)
| | - Grzegorz M. Wilczynski
- Laboratory of Molecular and Systemic Neuromorphology, Department of Neurophysiology Warsaw, Nencki Institute of Experimental Biology, 02-093 Warsaw, Poland;
| | - Manuela Malatesta
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Anatomy and Histology, University of Verona, 37134 Verona, Italy;
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy; (E.P.); (V.G.); (P.T.); (G.T.)
| | - Giuliano Tomelleri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy; (E.P.); (V.G.); (P.T.); (G.T.)
| | - Dominika Nowis
- Department of Immunology, Medical University of Warsaw, 02-093 Warsaw, Poland;
- Laboratory of Experimental Medicine, Medical University of Warsaw, 02-093 Warsaw, Poland
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, 37134 Verona, Italy; (E.P.); (V.G.); (P.T.); (G.T.)
- Correspondence:
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19
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Maggi L, Brugnoni R, Canioni E, Tonin P, Saletti V, Sola P, Piccinelli SC, Colleoni L, Ferrigno P, Pini A, Masson R, Manganelli F, Lietti D, Vercelli L, Ricci G, Bruno C, Tasca G, Pizzuti A, Padovani A, Fusco C, Pegoraro E, Ruggiero L, Ravaglia S, Siciliano G, Morandi L, Dubbioso R, Mongini T, Filosto M, Tramacere I, Mantegazza R, Bernasconi P. Clinical and Molecular Spectrum of Myotonia and Periodic Paralyses Associated With Mutations in SCN4A in a Large Cohort of Italian Patients. Front Neurol 2020; 11:646. [PMID: 32849172 PMCID: PMC7403394 DOI: 10.3389/fneur.2020.00646] [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: 12/23/2019] [Accepted: 05/29/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Four main clinical phenotypes have been traditionally described in patients mutated in SCN4A, including sodium-channel myotonia (SCM), paramyotonia congenita (PMC), Hypokaliemic type II (HypoPP2), and Hyperkaliemic/Normokaliemic periodic paralysis (HyperPP/NormoPP); in addition, rare phenotypes associated with mutations in SCN4A are congenital myasthenic syndrome and congenital myopathy. However, only scarce data have been reported in literature on large patient cohorts including phenotypes characterized by myotonia and episodes of paralysis. Methods: We retrospectively investigated clinical and molecular features of 80 patients fulfilling the following criteria: (1) clinical and neurophysiological diagnosis of myotonia, or clinical diagnosis of PP, and (2) presence of a pathogenic SCN4A gene variant. Patients presenting at birth with episodic laryngospasm or congenital myopathy-like phenotype with later onset of myotonia were considered as neonatal SCN4A. Results: PMC was observed in 36 (45%) patients, SCM in 30 (37.5%), Hyper/NormoPP in 7 (8.7%), HypoPP2 in 3 (3.7%), and neonatal SCN4A in 4 (5%). The median age at onset was significantly earlier in PMC than in SCM (p < 0.01) and in Hyper/NormoPP than in HypoPP2 (p = 0.02). Cold-induced myotonia was more frequently observed in PMC (n = 34) than in SCM (n = 23) (p = 0.04). No significant difference was found in age at onset of episodes of paralysis among PMC and PP or in frequency of permanent weakness between PP (n = 4), SCM (n = 5), and PMC (n = 10). PP was more frequently associated with mutations in the S4 region of the NaV1.4 channel protein compared to SCM and PMC (p < 0.01); mutations causing PMC were concentrated in the C-terminal region of the protein, while SCM-associated mutations were detected in all the protein domains. Conclusions: Our data suggest that skeletal muscle channelopathies associated with mutations in SCN4A represent a continuum in the clinical spectrum.
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Affiliation(s)
- Lorenzo Maggi
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Raffaella Brugnoni
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Eleonora Canioni
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paola Tonin
- Section of Clinical Neurology, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Veronica Saletti
- Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Patrizia Sola
- Clinica Neurologica, Azienda Ospedaliero Universitaria di Modena, Modena, Italy
| | - Stefano Cotti Piccinelli
- Unit of Neurology, Center for Neuromuscular Diseases, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Lara Colleoni
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paola Ferrigno
- SC Neurologia e Stroke Unit, Azienda Ospedaliera Brotzu, Cagliari, Italy
| | - Antonella Pini
- Child Neurology and Psychiatry Unit, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Riccardo Masson
- Developmental Neurology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Fiore Manganelli
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy
| | | | - Liliana Vercelli
- Department of Neurosciences Rita Levi Montalcini, University of Turin, Turin, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Claudio Bruno
- Center of Translational and Experimental Myology, Istituto Giannina Gaslini, Genova, Italy
| | - Giorgio Tasca
- Unità Operativa Complessa di Neurologia, Dipartimento di Scienze Dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonio Pizzuti
- Fondazione IRCCS Casa Sollievo della Sofferenza, Laboratory of Medical Genetics, San Giovanni Rotondo, Italy.,Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Alessandro Padovani
- Unit of Neurology, Center for Neuromuscular Diseases, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Carlo Fusco
- Dipartimento Materno-Infantile, S.C. Neuropsichiatria Infantile, Presidio Ospedaliero Provinciale Santa Maria Nuova, IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Elena Pegoraro
- Department of Neurosciences, University of Padova, Padova, Italy
| | - Lucia Ruggiero
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy
| | | | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Lucia Morandi
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Raffaele Dubbioso
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", Naples, Italy
| | - Tiziana Mongini
- Department of Neurosciences Rita Levi Montalcini, University of Turin, Turin, Italy
| | - Massimiliano Filosto
- Unit of Neurology, Center for Neuromuscular Diseases, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Irene Tramacere
- Research and Clinical Development Department, Scientific Directorate, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Renato Mantegazza
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Pia Bernasconi
- Neuroimmunology and Neuromuscular Diseases, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
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20
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Mauri E, Abati E, Musumeci O, Rodolico C, D'Angelo MG, Mirabella M, Lucchini M, Bello L, Pegoraro E, Maggi L, Manneschi L, Gemelli C, Grandis M, Zuppa A, Massucco S, Benedetti L, Caponnetto C, Schenone A, Prelle A, Previtali SC, Scarlato M, D'Amico A, Bertini E, Pennisi EM, De Giglio L, Pane M, Mercuri E, Mongini T, Ricci F, Berardinelli A, Astrea G, Lenzi S, Battini R, Ricci G, Torri F, Siciliano G, Santorelli FM, Ariatti A, Filosto M, Passamano L, Politano L, Scutifero M, Tonin P, Fossati B, Panicucci C, Bruno C, Ravaglia S, Monforte M, Tasca G, Ricci E, Petrucci A, Santoro L, Ruggiero L, Barp A, Albamonte E, Sansone V, Gagliardi D, Costamagna G, Govoni A, Magri F, Brusa R, Velardo D, Meneri M, Sciacco M, Corti S, Bresolin N, Moroni I, Messina S, Di Muzio A, Nigro V, Liguori R, Antonini G, Toscano A, Minetti C, Comi GP. Estimating the impact of COVID-19 pandemic on services provided by Italian Neuromuscular Centers: an Italian Association of Myology survey of the acute phase. Acta Myol 2020; 39:57-66. [PMID: 32904925 PMCID: PMC7460733 DOI: 10.36185/2532-1900-008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 06/20/2020] [Indexed: 12/18/2022]
Abstract
Introduction Since February 2020, the outbreak of COVID-19 in Italy has forced the health care system to undergo profound rearrangements in its services and facilities, especially in the worst-hit areas in Northern Italy. In this setting, inpatient and outpatient services had to rethink and reorganize their activities to meet the needs of patients during the “lockdown”. The Italian Association of Myology developed a survey to estimate the impact of these changes on patients affected by neuromuscular disorders and on specialized neuromuscular centers during the acute phase of COVID-19 pandemic. Methods We developed an electronic survey that was sent to neuromuscular centers affiliated with the Italian Association of Myology, assessing changes in pharmacological therapies provision, outpatient clinical and instrumental services, support services (physiotherapy, nursing care, psychological support) and clinical trials. Results 40% of surveyed neuromuscular centers reported a reduction in outpatient visit and examinations (44.5% of centers in Northern regions; 25% of centers in Central regions; 50% of centers in Southern regions). Twenty-two% of centers postponed in-hospital administration of therapies for neuromuscular diseases (23.4% in Northern regions; 13.0% in Central regions; 20% in Southern regions). Diagnostic and support services (physiotherapy, nursing care, psychological support) were suspended in 57% of centers (66/43/44% in Northern, Central and Southern centers respectively) Overall, the most affected services were rehabilitative services and on-site outpatient visits, which were suspended in 93% of centers. Strategies adopted by neuromuscular centers to overcome these changes included maintaining urgent on-site visits, addressing patients to available services and promoting remote contact and telemedicine. Conclusions Overall, COVID-19 pandemic resulted in a significant disruption of clinical and support services for patients with neuromuscular diseases. Despite the efforts to provide telemedicine consults to patients, this option could be promoted and improved further. A close collaboration between the different neuromuscular centers and service providers as well as further implementation of telehealth platforms are necessary to ensure quality care to NMD patients in the near future and in case of recurrent pandemic waves.
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Affiliation(s)
- Eleonora Mauri
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Elena Abati
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy
| | - Olimpia Musumeci
- Department of Clinical and Experimental Medicine, Unit of Neurology and Neuromuscular Diseases, University of Messina, Italy
| | - Carmelo Rodolico
- Department of Clinical and Experimental Medicine, Unit of Neurology and Neuromuscular Diseases, University of Messina, Italy
| | - Maria Grazia D'Angelo
- Scientific Institute IRCCS E. Medea, Neuromuscular Unit, Bosisio Parini, Lecco, Italy
| | - Massimiliano Mirabella
- Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Matteo Lucchini
- Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Bello
- Neuromuscular Center, Dipartimento di Neuroscienze, Università di Padua, Italy
| | - Elena Pegoraro
- Neuromuscular Center, Dipartimento di Neuroscienze, Università di Padua, Italy
| | - Lorenzo Maggi
- Neuroimmunology and Neuromuscular Disease Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | | | - Chiara Gemelli
- NEuroMuscular Omnicentre (NEMO) - Fondazione Serena Onlus, Ospedale La Colletta, Arenzano, Genoa, Italy.,Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy
| | - Marina Grandis
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | - Angela Zuppa
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | - Sara Massucco
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | - Luana Benedetti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | - Claudia Caponnetto
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | - Angelo Schenone
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genoa, Italy.,Policlinico San Martino IRCCS-Neurological Unit, Genoa, Italy
| | | | - Stefano C Previtali
- Institute of Experimental Neurology (InSpe), Division of Neuroscience, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Marina Scarlato
- Institute of Experimental Neurology (InSpe), Division of Neuroscience, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Adele D'Amico
- Unit of Neuromuscular and Neurodegenerative Disorders, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Enrico Bertini
- Unit of Neuromuscular and Neurodegenerative Disorders, "Bambino Gesù" Children's Hospital, IRCCS, Rome, Italy
| | - Elena M Pennisi
- Center for Neuromuscular and Rare Neurological Diseases, Unit of Neurology, "S. Filippo Neri" Hospital, Rome, Italy
| | - Laura De Giglio
- Center for Neuromuscular and Rare Neurological Diseases, Unit of Neurology, "S. Filippo Neri" Hospital, Rome, Italy
| | - Marika Pane
- Paediatric Neurology and Neuromuscular Omnicentre Clinical Center, Agostino Gemelli University Polyclinic Foundation, Scientific Institute for Research and Health Care, Rome, Italy
| | - Eugenio Mercuri
- Paediatric Neurology and Neuromuscular Omnicentre Clinical Center, Agostino Gemelli University Polyclinic Foundation, Scientific Institute for Research and Health Care, Rome, Italy
| | - Tiziana Mongini
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Neuroimmunology and Neuromuscular Disease Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Federica Ricci
- Neuromuscular Diseases Unit, Hospital Città della Salute e della Scienza, University of Turin, Italy
| | | | - Guja Astrea
- Department of Developmental Neuroscience, Stella Maris Institute, Pisa, Italy
| | - Sara Lenzi
- Department of Developmental Neuroscience, Stella Maris Institute, Pisa, Italy
| | - Roberta Battini
- Department of Developmental Neuroscience, Stella Maris Institute, Pisa, Italy.,Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Giulia Ricci
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Francesca Torri
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | - Alessandra Ariatti
- Department of Biomedical, Metabolic and Neural Sciences, University Hospital, Modena, Italy
| | - Massimiliano Filosto
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Italy
| | - Luigia Passamano
- Dipartimento di Medicina Sperimentale, Cardiomiologia e Genetica Medica, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Luisa Politano
- Dipartimento di Medicina Sperimentale, Cardiomiologia e Genetica Medica, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Marianna Scutifero
- Dipartimento di Medicina Sperimentale, Cardiomiologia e Genetica Medica, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Tonin
- Neurological Clinic, University of Verona, Italy
| | - Barbara Fossati
- Department of Neurorehabilitation Sciences, Casa Cura Policlinico (CCP), Milan, Italy
| | - Chiara Panicucci
- Center of Experimental and Translational Myology, IRCCS Istituto "G. Gaslini" Genoa, Italy
| | - Claudio Bruno
- Center of Experimental and Translational Myology, IRCCS Istituto "G. Gaslini" Genoa, Italy
| | | | - Mauro Monforte
- Unità Operativa Complessa di Neurologia, Dipartimento di Scienze dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Giorgio Tasca
- Unità Operativa Complessa di Neurologia, Dipartimento di Scienze dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Enzo Ricci
- Unità Operativa Complessa di Neurologia, Dipartimento di Scienze dell'Invecchiamento, Neurologiche, Ortopediche e della Testa-Collo, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy
| | - Antonio Petrucci
- Center of Neuromuscular and Neurological Rare Diseases, "S. Camillo Forlanini" Hospital, Rome, Italy
| | - Lucio Santoro
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples 'Federico II', Naples, Italy
| | - Lucia Ruggiero
- Department of Neuroscience, Reproductive Sciences and Odontostomatology, University of Naples 'Federico II', Naples, Italy
| | - Andrea Barp
- Neurorehabilitation Unit, University of Milan, Neuromuscular OmniCentre Clinical Center, Niguarda Hospital, Milan, Italy
| | - Emilio Albamonte
- Neurorehabilitation Unit, University of Milan, Neuromuscular OmniCentre Clinical Center, Niguarda Hospital, Milan, Italy
| | - Valeria Sansone
- Neurorehabilitation Unit, University of Milan, Neuromuscular OmniCentre Clinical Center, Niguarda Hospital, Milan, Italy
| | - Delia Gagliardi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy
| | - Gianluca Costamagna
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy
| | - Alessandra Govoni
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | - Francesca Magri
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Roberta Brusa
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Daniele Velardo
- Medical Genetics and Neurogentics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Megi Meneri
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Monica Sciacco
- Department of Clinical and Experimental Medicine, Unit of Neurology and Neuromuscular Diseases, University of Messina, Italy.,Scientific Institute IRCCS E. Medea, Neuromuscular Unit, Bosisio Parini, Lecco, Italy
| | - Stefania Corti
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy
| | - Nereo Bresolin
- IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy.,Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy
| | - Isabella Moroni
- Medical Genetics and Neurogentics Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Sonia Messina
- Department of Clinical and Experimental Medicine, Unit of Neurology and Neuromuscular Diseases, University of Messina, Italy
| | - Antonio Di Muzio
- Di Muzio Antonio, Centro Regionale Malattie Neuromuscolari, Ospedale Clinicizzato "SS Annunziata" Chieti, Italy
| | - Vincenzo Nigro
- "Luigi Vanvitelli" University and Telethon Institute of Genetics and Medicine (TIGEM), Naples, Italy
| | - Rocco Liguori
- IRCCS Institute of Neurological Sciences, AUSL Bologna, Italy, Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Italy
| | - Giovanni Antonini
- Department of Neurological Sciences, 1 Medical School, Sapienza University of Rome, Italy
| | - Antonio Toscano
- Department of Clinical and Experimental Medicine, Unit of Neurology and Neuromuscular Diseases, University of Messina, Italy
| | - Carlo Minetti
- Unit of Pediatric Neurology, Istituto Giannina Gaslini, Genoa, Italy
| | - Giacomo Pietro Comi
- Dino Ferrari Centre, Department of Pathophysiology and Transplantation (DEPT), Neuroscience Section, University of Milan, Italy.,Neuromuscular and rare diseases Unit, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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21
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Tonin P, Pancheri E, Orlandi R, Gajofatto A, Rinaldi R, D'Angelo R, Papa V, Vattemi G, Cenacchi G. Amyloid myopathy: an intriguing diagnosis. Clin Neurol Neurosurg 2020; 195:105848. [PMID: 32388146 DOI: 10.1016/j.clineuro.2020.105848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy.
| | - Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Riccardo Orlandi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Alberto Gajofatto
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Rita Rinaldi
- UO Neurology, Azienda Ospedaliero-Universitaria S. Orsola-Malpighi, Bologna, Italy
| | - Roberto D'Angelo
- UO Neurology, Azienda Ospedaliero-Universitaria S. Orsola-Malpighi, Bologna, Italy
| | - Valentina Papa
- Department of Biomedical and Neuromotor Sciences, Alma Mater University of Bologna, Bologna, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Giovanna Cenacchi
- Department of Biomedical and Neuromotor Sciences, Alma Mater University of Bologna, Bologna, Italy
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22
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Pancheri E, Bertolasi L, Tonin P, Vattemi G. Acetylcholine Receptor-Antibody-Positive Myasthenia Gravis Presenting with Early Atrophy and Nonfluctuating Weakness of Proximal Limb Muscles. J Clin Neurol 2020; 16:714-716. [PMID: 33029985 PMCID: PMC7541975 DOI: 10.3988/jcn.2020.16.4.714] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/15/2020] [Accepted: 07/17/2020] [Indexed: 11/17/2022] Open
Affiliation(s)
- Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Laura Bertolasi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
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23
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Pancheri E, Bozzetti S, Rimessi P, Macchione F, Barillari M, Venturoli A, Guglielmi V, Fortunato F, Tonin P, Vattemi G. A novel emerin gene mutation in Emery Dreifuss muscular dystrophy patient with spontaneous chordae tendinae rupture. Clin Neurol Neurosurg 2019; 186:105536. [PMID: 31574358 DOI: 10.1016/j.clineuro.2019.105536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 06/24/2019] [Revised: 09/21/2019] [Accepted: 09/22/2019] [Indexed: 02/04/2023]
Abstract
Emery Dreifuss muscular dystrophy (EDMD) is an inherited myopathy characterized by early contractures, slow progressive muscle weakness and cardiac involvement. To date at least seven genes have been associated to EDMD with different inheritance patterns, being emerin gene responsible for the X-linked form of the disease. We report a 40-year-old man who was referred for severe gait difficulty. At age 6 years the patient presented with a waddling gate, lumbar lordosis and heel contractures. Both electrophysiology and muscle biopsy were consistent with a neurogenic disorder and he received a diagnosis of spinal muscular atrophy type 3. At the age of 30 the patient developed heart involvement with junctional escape rhythm and, eight years later, had a spontaneous chordae tendinae rupture. A new clinical examination showed severe muscular weakness and atrophy in scapulohumeroperoneal pattern with significant involvement of the lower facial and intrinsic hand muscles and on a second muscle biopsy emerin was absent by immunohistochemistry and by immunoblot analysis. Sequence analysis of EMD gene revealed the presence of a novel mutation represented by an out-of-frame deletion spanning from the beginning of exon 1 to the half of intron 2 (p.Asp6Glyfs*27). Our study expands the clinical and molecular spectrum of X-linked EDMD.
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Affiliation(s)
- Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Silvia Bozzetti
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Paola Rimessi
- UOL of Medical Genetics, Department of Reproduction and Growth and Department of Medical Science, University Hospital S. Anna, Ferrara, Italy
| | - Francesco Macchione
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Marco Barillari
- Department of Diagnostics and Public Heath, Section of Radiology, University of Verona, Verona, Italy
| | - Anna Venturoli
- UOL of Medical Genetics, Department of Reproduction and Growth and Department of Medical Science, University Hospital S. Anna, Ferrara, Italy
| | - Valeria Guglielmi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Fernanda Fortunato
- UOL of Medical Genetics, Department of Reproduction and Growth and Department of Medical Science, University Hospital S. Anna, Ferrara, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy.
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24
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Maggi L, Verardo M, Rubegni A, Bruno C, Lupica A, Berardinelli A, Ripolone M, Vattemi G, Ruggiero L, D'Amico A, Rodolico C, Sciacco M, Nigro V, Santorelli F, Tonin P, Fiorillo C, Mora M. P.110Clinical, morphological and genetic data in Italian patients with fiber-type-disproportion. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.166] [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: 10/25/2022]
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25
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Pancheri E, Lanzafame M, Zamò A, Angheben A, Sartoris S, Zorzi A, Boaretti M, Signoretto C, Guglielmi V, Ferrari S, Tonin P, Vattemi G. Benign acute viral myositis in African migrants: A clinical, serological, and pathological study. Muscle Nerve 2019; 60:586-590. [PMID: 31443116 DOI: 10.1002/mus.26679] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 03/12/2019] [Revised: 08/17/2019] [Accepted: 08/20/2019] [Indexed: 11/06/2022]
Abstract
BACKGROUND Several viruses have been described as causes of acquired inflammatory myopathies; however, the mechanisms by which they cause muscle disease are still unclear. The aim of this study was to describe the laboratory features of benign acute myositis in a small case series. METHODS A detailed pathological and serological analysis was performed in five African migrants who developed an acute viral myositis complicated by rhabdomyolysis. RESULTS Muscle biopsies clearly documented an inflammatory myopathy with histological features similar to polymyositis including CD8+ T cells surrounding and invading nonnecrotic muscle fibers, CD68+ macrophages and major histocompatibility complex class I antigen upregulation. In addition, positivity for myositis-specific antibodies (MSA), in particular anti-aminoacyl tRNA synthetases, was found in the serum of two patients. CONCLUSIONS Our study demonstrated that T-cell mediated injury occurs in muscle of patients with acute viral myositis, and that MSA may be present in the serum of these patients.
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Affiliation(s)
- Elia Pancheri
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Massimiliano Lanzafame
- Department of General Medicine, Infectious Diseases and Tropical medicine Section, University of Verona, Verona, Italy
| | - Alberto Zamò
- Department of Pathology and Diagnostics, Section of Pathology, University of Verona, Verona, Italy
| | - Andrea Angheben
- Centre for Tropical Diseases, Sacro Cuore-Don Calabria Hospital, Negrar, Verona, Italy
| | - Silvia Sartoris
- Department of Medicine, Immunology Section, University of Verona, Italy
| | - Antonella Zorzi
- Department of Pathology and Diagnostics, Virology and Microbiology Unit, University of Verona, Italy
| | - Marzia Boaretti
- Department of Pathology and Diagnostics, Virology and Microbiology Unit, University of Verona, Italy
| | - Caterina Signoretto
- Department of Pathology and Diagnostics, Virology and Microbiology Unit, University of Verona, Italy
| | - Valeria Guglielmi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Sergio Ferrari
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
| | - Gaetano Vattemi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Clinical Neurology, University of Verona, Verona, Italy
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26
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Rubegni A, Malandrini A, Dosi C, Astrea G, Baldacci J, Battisti C, Bertocci G, Donati MA, Dotti MT, Federico A, Giannini F, Grosso S, Guerrini R, Lenzi S, Maioli MA, Melani F, Mercuri E, Sacchini M, Salvatore S, Siciliano G, Tolomeo D, Tonin P, Volpi N, Santorelli FM, Cassandrini D. Next-generation sequencing approach to hyperCKemia: A 2-year cohort study. Neurol Genet 2019; 5:e352. [PMID: 31517061 PMCID: PMC6705647 DOI: 10.1212/nxg.0000000000000352] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/21/2019] [Indexed: 01/31/2023]
Abstract
Objective Next-generation sequencing (NGS) was applied in molecularly undiagnosed asymptomatic or paucisymptomatic hyperCKemia to investigate whether this technique might allow detection of the genetic basis of the condition. Methods Sixty-six patients with undiagnosed asymptomatic or paucisymptomatic hyperCKemia, referred to tertiary neuromuscular centers over an approximately 2-year period, were analyzed using a customized, targeted sequencing panel able to investigate the coding exons and flanking intronic regions of 78 genes associated with limb-girdle muscular dystrophies, rhabdomyolysis, and metabolic and distal myopathies. Results A molecular diagnosis was reached in 33 cases, corresponding to a positive diagnostic yield of 50%. Variants of unknown significance were found in 17 patients (26%), whereas 16 cases (24%) remained molecularly undefined. The major features of the diagnosed cases were mild proximal muscle weakness (found in 27%) and myalgia (in 24%). Fourteen patients with a molecular diagnosis and mild myopathic features on muscle biopsy remained asymptomatic at a 24-month follow-up. Conclusions This study of patients with undiagnosed hyperCKemia, highlighting the advantages of NGS used as a first-tier diagnostic approach in genetically heterogeneous conditions, illustrates the ongoing evolution of molecular diagnosis in the field of clinical neurology. Isolated hyperCKemia can be the sole feature alerting to a progressive muscular disorder requiring careful surveillance.
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Affiliation(s)
- Anna Rubegni
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Alessandro Malandrini
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Claudia Dosi
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Guja Astrea
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Jacopo Baldacci
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Carla Battisti
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Giulia Bertocci
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - M Alice Donati
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - M Teresa Dotti
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Antonio Federico
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Fabio Giannini
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Salvatore Grosso
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Renzo Guerrini
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Sara Lenzi
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Maria A Maioli
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Federico Melani
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Eugenio Mercuri
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Michele Sacchini
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Simona Salvatore
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Gabriele Siciliano
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Deborah Tolomeo
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Paola Tonin
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Nila Volpi
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Filippo M Santorelli
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
| | - Denise Cassandrini
- IRCCS Fondazione Stella Maris (A.R., G.A., J.B., G.B., S.L., F.M.S., D.C.), Pisa, Italy; Department of Medicine (A.M., C.B., M.T.D., A.F., F.G., S.S., N.V.), Surgery and Neurosciences, University of Siena; Department of Clinical and Experimental Medicine (C.D., G.S., D.T.), University of Pisa; Metabolic Disease Unit (M.A.D., M.S.), AOU Meyer Children Hospital, Florence; Department of Molecular and Developmental Medicine (S.G.), University of Siena, Siena; Pediatric Neurology (R.G., F.M.), AOU Meyer Children Hospital, Florence; Neurophysiopathology Multiple Sclerosis Center Hospital Binaghi (M.A.M.), Cagliari; Pediatric Neurology and Nemo Clinical Centre (E.M.), Fondazione Policlinico Universitario "A. Gemelli IRCSS", Università Cattolica del Sacro Cuore, Rome; and Department of Neurosciences (P.T.), Biomedicine and Movement Sciences, University of Verona, Italy
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Riganello F, Napoletano G, Cortese MD, Arcuri F, Solano A, Lucca LF, Tonin P, Soddu A. What impact can hospitalization environment produce on the ANS functioning in patients with Unresponsive Wakefulness Syndrome? - 24-hour monitoring. Brain Inj 2019; 33:1347-1353. [PMID: 31335209 DOI: 10.1080/02699052.2019.1641841] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 12/17/2022]
Abstract
Objectives: Studies showed that the recovery of patients with Unresponsive Wakefulness Syndrome (UWS) is also correlated to the recovery of circadian rhythms. In this study, we observed the correlations between patients with UWS biometrical and ambient parameters. Methods: A dedicated monitoring system was realized to record and correlate the level of noise and luminosity with biometric Heart Rate (HR), Heart Rate Variability (HRV) and Breath Rate (BR) parameters. Eleven patients with UWS were recruited and monitored for 13 ± 7 days. Correlation of ambient and biometric parameters was analyzed by Spearman's test. Wilcoxon's test was used to compare the biometric parameters in two different moments of daily activity in the rehabilitation unit (night and day). Patients showed a moderate negative or positive correlation between biometric and ambient parameters. Results: Significant differences between night and morning (0.0001 < p ≤ 0.001) were found for HR, HRV and BR in seven, five and four patients, respectively, at Wilcoxon's test. HR and BR were higher during the night while HRV was lower. Conclusion: In patients with UWS, lower HRV and higher HR and BR during the night might be indicative of interference in sleep/wake cycles. The modifications of the environment surrounding the patient due to the unit procedures of the staff and/or some interaction modalities of the relatives may have an effect on residual endogenous mechanisms of self-regulation. However, differences between night and day in the biometrical parameters are not necessarily linked to the changes in the environment care unit.
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Affiliation(s)
- F Riganello
- a Reseach in Advanced Neurorehabilitation (RAN), S.Anna Institute , Crotone , Italy
| | - G Napoletano
- b Department of Engineering, Modelling, Electronics and Systemistics, University of Calabria , Arcavacata di Rende (CS) , Italy
| | - M D Cortese
- a Reseach in Advanced Neurorehabilitation (RAN), S.Anna Institute , Crotone , Italy
| | - F Arcuri
- a Reseach in Advanced Neurorehabilitation (RAN), S.Anna Institute , Crotone , Italy
| | - A Solano
- b Department of Engineering, Modelling, Electronics and Systemistics, University of Calabria , Arcavacata di Rende (CS) , Italy
| | - L F Lucca
- a Reseach in Advanced Neurorehabilitation (RAN), S.Anna Institute , Crotone , Italy
| | - P Tonin
- a Reseach in Advanced Neurorehabilitation (RAN), S.Anna Institute , Crotone , Italy
| | - A Soddu
- c Brain and Mind Institute, Physics and Astronomy Department, Western University , London , ON , Canada
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Filosto M, Cotti Piccinelli S, Lamperti C, Mongini T, Servidei S, Musumeci O, Tonin P, Santorelli FM, Simoncini C, Primiano G, Vercelli L, Rubegni A, Galvagni A, Moggio M, Comi GP, Carelli V, Toscano A, Padovani A, Siciliano G, Mancuso M. Muscle pain in mitochondrial diseases: a picture from the Italian network. J Neurol 2019; 266:953-959. [PMID: 30710167 DOI: 10.1007/s00415-019-09219-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 11/09/2018] [Revised: 12/14/2018] [Accepted: 01/28/2019] [Indexed: 12/20/2022]
Abstract
Muscle pain may be part of many neuromuscular disorders including myopathies, peripheral neuropathies and lower motor neuron diseases. Although it has been reported also in mitochondrial diseases (MD), no extensive studies in this group of diseases have been performed so far. We reviewed clinical data from 1398 patients affected with mitochondrial diseases listed in the database of the "Nation-wide Italian Collaborative Network of Mitochondrial Diseases", to assess muscle pain and its features. Muscle pain was present in 164 patients (11.7%). It was commonly observed in subjects with chronic progressive external ophthalmoplegia (cPEO) and with primary myopathy without cPEO, but also-although less frequently-in multisystem phenotypes such as MELAS, MERFF, Kearns Sayre syndrome, NARP, MNGIE and Leigh syndrome. Patients mainly complain of diffuse exercise-related muscle pain, but focal/multifocal and at rest myalgia were often also reported. Muscle pain was more commonly detected in patients with mitochondrial DNA mutations (67.8%) than with nuclear DNA changes (32.2%). Only 34% of the patients showed a good response to drug therapy. Interestingly, patients with nuclear DNA mutations tend to have a better therapeutic response than patients with mtDNA mutations. Muscle pain is present in a significant number of patients with MD, being one of the most common symptoms. Although patients with a myopathic phenotype are more prone to develop muscle pain, this is also observed in patients with a multi system involvement, representing an important and disabling symptom having poor response to current therapy.
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Affiliation(s)
- Massimiliano Filosto
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Brescia, Italy.
| | - Stefano Cotti Piccinelli
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Costanza Lamperti
- Unit of Medical Genetics and Neurogenetics, Fondazione IRCCS Istituto Neurologico 'Carlo Besta', Milan, Italy
| | - Tiziana Mongini
- Department of Neurosciences Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Serenella Servidei
- UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS, Istituto di Neurologia Università Cattolica del Sacro Cuore, Roma, Italy
| | - Olimpia Musumeci
- Department of Clinical and Experimental Medicine, UOC di Neurologia e Malattie Neuromuscolari, University of Messina, Messina, Italy
| | - Paola Tonin
- Neurological Clinic, University of Verona, Verona, Italy
| | | | | | - Guido Primiano
- UOC Neurofisiopatologia Fondazione Policlinico Universitario A. Gemelli IRCCS, Istituto di Neurologia Università Cattolica del Sacro Cuore, Roma, Italy
| | - Liliana Vercelli
- Department of Neurosciences Rita Levi Montalcini, University of Torino, Torino, Italy
| | - Anna Rubegni
- Unit of Molecular Medicine, IRCCS Foundation Stella Maris, Pisa, Italy
| | - Anna Galvagni
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Maurizio Moggio
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Giacomo Pietro Comi
- Neurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Valerio Carelli
- IRCCS Institute of Neurological Sciences of Bologna, Bellaria Hospital, Bologna, Italy
| | - Antonio Toscano
- Department of Clinical and Experimental Medicine, UOC di Neurologia e Malattie Neuromuscolari, University of Messina, Messina, Italy
| | - Alessandro Padovani
- Center for Neuromuscular Diseases, Unit of Neurology, ASST Spedali Civili and University of Brescia, Brescia, Italy
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Ciancarelli I, Mariangeli F, Tonin P, Ciofani E, Garo ML, Tozzi Ciancarelli MG. Influence of neurorehabilitation on stroke-induced modifications of the quadriceps muscle in elderly subacute stroke patients with paresis. Funct Neurol 2019; 34:99-105. [PMID: 31556390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The influence of intensive multifunctional neurorehabilitation on post-stroke changes at the level of the paretic leg quadriceps muscle was examined in elderly subacute stroke patients. We assessed paretic leg muscle mass thickness and muscle fatty infiltration thickness, as well as clinical outcome measures (National Institutes of Health Stroke Scale, modified Ranking Scale, and Barthel Index) both before and after neurorehabilitation. Improved outcome measures (p ≤ 0.01) and increased muscle mass thickness (p = 0.005) with decreased muscle fatty infiltration thickness (p = 0.005) were observed after neurorehabilitation. No correlations were found between clinical outcome measures and muscle parameters either before or after neurorehabilitation. The findings of this study suggest that neurorehabilitation has a positive influence on global functional recovery and on remodelling of the quadriceps muscle, even in elderly stroke patients, but they do not support the hypothesis that post-stroke muscle changes might have prognostic significance in terms of the severity of neurological deficit and disability, nor do they suggest that these changes can be regarded as a determinant of stroke severity.
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Ciancarelli I, Tonin P, Garo ML, Tozzi Ciancarelli MG. Effectiveness of intensive neurorehabilitation in obese subacute stroke patients. Funct Neurol 2019; 34:45-51. [PMID: 31172939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The relationship between abdominal subcutaneous adipose tissue thickness (aSAT), body fat percentage (BFP), waist-to-hip ratio (WHR) and body mass index (BMI) and outcome measures of neurological deficit and functional recovery was evaluated in obese subacute stroke patients before and after neurorehabilitation. Decreased National Institutes of Health Stroke Scale (p = 0.0001) and modified Rankin Scale (mRS) (p= 0.002) scores, as well as increased Barthel Index (p= 0.0001) scores were detected after neurorehabilitation. Decreased BMI, aSAT, BFP and WHR observed after neurorehabilitation did not penalize the overall functional recovery as shown by correlations between the clinical measure scores and fat mass indices. The correlation observed after neurorehabilitation between BMI and mRS (rho = 0.4526, p < 0.05) suggests that a high BMI may compromise functional recovery. Monitoring of body fat mass indices may provide information aimed at improving the disability of obese stroke patients.
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Scarpelli M, Carreño-Gago L, Russignan A, de Luna N, Carnicer-Cáceres C, Ariatti LA, Verriello GD, Tonin P, Garcia-Arumi E, Pinós T. Modified Yarham and Smith scores for pathogenicity assessment of mtDNA tRNA variants – Response. Neuromuscul Disord 2018; 28:374-375. [DOI: 10.1016/j.nmd.2018.01.011] [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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Marangi A, Gajofatto A, Marastoni D, Gobbin F, Guiotto F, Tonin P, Benedetti MD. A case of multiple sclerosis and necrotizing autoimmune myopathy with anti-SRP antibodies. Mult Scler Relat Disord 2017; 19:118-120. [PMID: 29195113 DOI: 10.1016/j.msard.2017.11.015] [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: 07/23/2017] [Revised: 11/01/2017] [Accepted: 11/18/2017] [Indexed: 10/18/2022]
Abstract
Only few reports exist regarding the coexistence of multiple sclerosis (MS) and autoimmune myopathies. We describe the case of a man with a long history of undiagnosed left lower limb motor impairment who was hospitalized for subacute onset of a myopathic syndrome. In addition, neurological examination revealed sensory impairment and pyramidal signs in the left limbs. Muscle biopsy revealed a necrotizing myopathy and serum anti-signal recognition particle (SRP) antibodies were found. Brain and spinal cord MRI displayed several non-enhancing demyelinating lesions, and CSF-restricted oligoclonal bands were detected. Multimodal evoked potentials showed increased latency of central conduction. Total body PET-CT did not reveal malignancies. A final diagnosis of anti-SRP necrotizing autoimmune myopathy (NAM) and MS was made, and subsequent therapy with azathioprine resulted in a complete stability for both diseases during the follow up. To the best of our knowledge this is the first reported case of concomitant NAM and MS.
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Affiliation(s)
- Antonio Marangi
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy.
| | - Alberto Gajofatto
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Damiano Marastoni
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Francesca Gobbin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | | | - Paola Tonin
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Maria Donata Benedetti
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
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Scarpelli M, Carreño-Gago L, Russignan A, de Luna N, Carnicer-Cáceres C, Ariatti A, Verriello L, Devigili G, Tonin P, Garcia-Arumi E, Pinós T. Identification and characterization of the novel m.8305C>T MTTK and m.4440G>A MTTM gene mutations causing mitochondrial myopathies. Neuromuscul Disord 2017; 28:137-143. [PMID: 29174468 DOI: 10.1016/j.nmd.2017.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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: 08/30/2017] [Revised: 10/19/2017] [Accepted: 10/23/2017] [Indexed: 01/20/2023]
Abstract
We report on two novel mtDNA mutations in patients affected with mitochondrial myopathy. The first patient, a 44-year-old woman, had bilateral eyelid ptosis and the m.8305C>T mutation in the MTTK gene. The second patient, a 56-year-old man, had four-limb muscle weakness and the MTTM gene m.4440G>A mutation. Muscle biopsies in both patients showed ragged red fibers and numerous COX-negative fibers as well as a combined defect of complex I, III and IV activities. The two mutations were heteroplasmic and detected only in muscle tissue, with a higher mutation load in COX-negative fibers. Additionally, both mutations occurred in highly conserved mt-tRNA sites, and were not found by an in silico search in 30,589 human mtDNA sequences. Our report further expands the mutational and phenotypic spectrum of diseases associated with mutations in mitochondrial tRNA genes and reinforces the notion that mutations in mitochondrial tRNAs represent hot spots for mitochondrial myopathies in adults.
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Affiliation(s)
- Mauro Scarpelli
- Section of Neurology, Department of Neurological, Biomedical and Movement Sciences, University of Verona, Verona, Italy
| | - Lidia Carreño-Gago
- Mitochondrial Disorders Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain
| | - Anna Russignan
- Section of Neurology, Department of Neurological, Biomedical and Movement Sciences, University of Verona, Verona, Italy
| | - Noemi de Luna
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Laboratori de Malalties Neuromusculars, Institut de Recerca Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain
| | - Clara Carnicer-Cáceres
- Unidad de Metabolopatías, Servicio de Bioquímica, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Alessandra Ariatti
- Department of Neurosciences and Department of Onco-Haematology, University Hospitals of Modena & Reggio Emilia, Italy
| | - Lorenzo Verriello
- Division of Neurology, Department of Neuroscience, Azienda Ospedaliero Universitaria, Udine, Italy
| | - Grazia Devigili
- Division of Neurology, Department of Neuroscience, Azienda Ospedaliero Universitaria, Udine, Italy
| | - Paola Tonin
- Section of Neurology, Department of Neurological, Biomedical and Movement Sciences, University of Verona, Verona, Italy
| | - Elena Garcia-Arumi
- Mitochondrial Disorders Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain; Àrea de Genètica Clínica i Molecular, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
| | - Tomàs Pinós
- Mitochondrial Disorders Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain.
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Gaudino R, Piona C, Morandi G, Maines E, Banzato C, Tonin P, Scarpelli M, Cavarzere P, Antoniazzi F. Short stature and high serum transaminase levels: growth hormone deficiency in a child with Becker muscular dystrophy. Minerva Pediatr 2017; 69:460-462. [PMID: 28745468 DOI: 10.23736/s0026-4946.16.04500-x] [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)
- Rossella Gaudino
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
| | - Claudia Piona
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy -
| | - Grazia Morandi
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
| | - Evelina Maines
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
| | - Claudia Banzato
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
| | - Paola Tonin
- Section of Neurology, Department of Neurological and Movement Sciences, University of Verona, Verona, Italy
| | - Mauro Scarpelli
- Section of Neurology, Department of Neurological and Movement Sciences, University of Verona, Verona, Italy
| | - Paolo Cavarzere
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
| | - Franco Antoniazzi
- Unit of Pediatrics, Department of Surgical Sciences, Dentistry, Gynecology, and Pediatrics, University of Verona, Verona, Italy
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Magrinelli F, Tosi M, Tonin P. Teaching Video NeuroImages: Bent spine syndrome as an early presentation of late-onset Pompe disease. Neurology 2017; 89:e21-e22. [DOI: 10.1212/wnl.0000000000004119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Sandrini G, Binder H, Hömberg V, Saltuari L, Tarkka I, Smania N, Corradini C, Giustini A, Kätterer C, Picari L, Diserens K, Koenig E, Geurts A, Anghelescu A, Opara J, Tonin P, Kwakkel G, Golyk V, Onose G, Pérennou D, Picelli A. European core curriculum in neurorehabilitation. Funct Neurol 2017; 32:63-68. [PMID: 28676138 DOI: 10.11138/fneur/2017.32.2.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
To date, medical education lacks Europe-wide standards on neurorehabilitation. To address this, the European Federation of NeuroRehabilitation Societies (EFNR) here proposes a postgraduate neurorehabilitation training scheme. In particular, the European medical core curriculum in neurorehabilitation should include a two-year residency in a neurorehabilitation setting where trainees can gain practical experience. Furthermore, it should comprise six modules of classroom training organized as weekend seminars or summer/winter schools. In conclusion, after defining the European medical core curriculum in neurorehabilitation, the next activities of the EFNR will be to try and reach the largest possible consensus on its content among all national societies across Europe in order to further validate it and try to extend it to the other, non-medical, professionals on the neurorehabilitation team in line with their core curricula defined by each professional association.
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Ripolone M, Violano R, Ronchi D, Mondello S, Nascimbeni A, Colombo I, Fagiolari G, Bordoni A, Fortunato F, Lucchini V, Saredi S, Filosto M, Musumeci O, Tonin P, Mongini T, Previtali S, Morandi L, Angelini C, Mora M, Sandri M, Sciacco M, Toscano A, Comi GP, Moggio M. Effects of short-to-long term enzyme replacement therapy (ERT) on skeletal muscle tissue in late onset Pompe disease (LOPD). Neuropathol Appl Neurobiol 2017; 44:449-462. [PMID: 28574618 DOI: 10.1111/nan.12414] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [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: 03/17/2017] [Revised: 05/26/2017] [Accepted: 06/02/2017] [Indexed: 12/31/2022]
Abstract
AIMS Pompe disease is an autosomal recessive lysosomal storage disorder resulting from deficiency of acid α-glucosidase (GAA) enzyme. Histopathological hallmarks in skeletal muscle tissue are fibre vacuolization and autophagy. Since 2006, enzyme replacement therapy (ERT) is the only approved treatment with human recombinant GAA alglucosidase alfa. We designed a study to examine ERT-related skeletal muscle changes in 18 modestly to moderately affected late onset Pompe disease (LOPD) patients along with the relationship between morphological/biochemical changes and clinical outcomes. Treatment duration was short-to-long term. METHODS We examined muscle biopsies from 18 LOPD patients at both histopathological and biochemical level. All patients underwent two muscle biopsies, before and after ERT administration respectively. The study is partially retrospective because the first biopsies were taken before the study was designed, whereas the second biopsy was always performed after at least 6 months of ERT administration. RESULTS After ERT, 15 out of 18 patients showed improved 6-min walking test (6MWT; P = 0.0007) and most of them achieved respiratory stabilization. Pretreatment muscle biopsies disclosed marked histopathological variability, ranging from an almost normal pattern to a severe vacuolar myopathy. After treatment, we detected morphological improvement in 15 patients and worsening in three patients. Post-ERT GAA enzymatic activity was mildly increased compared with pretreatment levels in all patients. Protein levels of the mature enzyme increased in 14 of the 18 patients (mean increase = +35%; P < 0.05). Additional studies demonstrated an improved autophagic flux after ERT in some patients. CONCLUSIONS ERT positively modified skeletal muscle pathology as well as motor and respiratory outcomes in the majority of LOPD patients.
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Affiliation(s)
- M Ripolone
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - R Violano
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - D Ronchi
- Neurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - S Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - A Nascimbeni
- Department of Neurosciences, University of Padova, Padova, Italy
| | - I Colombo
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - G Fagiolari
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - A Bordoni
- Neurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - F Fortunato
- Neurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - V Lucchini
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - S Saredi
- Neuromuscular Diseases and Neuroimmunology, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - M Filosto
- Unit of Neurology, Center for Neuromuscular Diseases and Neuropathies, University Hospital "Spedali Civili", Brescia, Italy
| | - O Musumeci
- Department of Clinical and Experimental Medicine, Centro di Riferimento Regionale per le Malattie Neuromuscolari rare, University of Messina, Messina, Italy
| | - P Tonin
- Section of Clinical Neurology, Department of Neurological, Biomedical and Movement Sciences, University of Verona, Verona, Italy
| | - T Mongini
- Department of Neurosciences "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - S Previtali
- Division of Neuroscience, Inspe, San Raffaele, Milan, Italy
| | - L Morandi
- Neuromuscular Diseases and Neuroimmunology, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - C Angelini
- Fondazione San Camillo Hospital IRCCS, Venice, Italy
| | - M Mora
- Neuromuscular Diseases and Neuroimmunology, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - M Sandri
- Department of Biomedical Science, University of Padova, Padova, Italy.,Dulbecco Telethon Institute at Venetian Institute of Molecular Medicine, Padova, Italy
| | - M Sciacco
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - A Toscano
- Department of Clinical and Experimental Medicine, Centro di Riferimento Regionale per le Malattie Neuromuscolari rare, University of Messina, Messina, Italy
| | - G P Comi
- Neurology Unit, Neuroscience Section, Department of Pathophysiology and Transplantation, Dino Ferrari Centre, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - M Moggio
- Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
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Mancuso M, Orsucci D, Angelini C, Bertini E, Bruno C, Carelli V, Comi GP, Filosto M, Lamperti C, Moggio M, Mongini T, Moroni I, Tonin P, Toscano A, Siciliano G. Corrigendum to "Response to: Mitochondrial neuropathy affects peripheral and cranial nerves and is primary or secondary or both" [Neuromuscular Disorders 26/8 (2016) 549]. Neuromuscul Disord 2017; 27:e1. [PMID: 28189480 DOI: 10.1016/j.nmd.2017.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Michelangelo Mancuso
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy.
| | - Daniele Orsucci
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Corrado Angelini
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Enrico Bertini
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Claudio Bruno
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Valerio Carelli
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Giacomo P Comi
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Massimiliano Filosto
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Costanza Lamperti
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Maurizio Moggio
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Tiziana Mongini
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Isabella Moroni
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Paola Tonin
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Antonio Toscano
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
| | - Gabriele Siciliano
- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
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- Department of Clinical and Experimental Medicine, Neurological Institute, University of Pisa, Via Roma 67, 56100 Pisa, Italy
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Vogrig A, Tonin P, Fabrizi GM, Fenzi F, Beltramello A, Sala F, Meglio M, Monaco S. Spinal arachnoid cyst as a cause of isolated, progressive, bilateral C5-C6 radiculopathy. Spine J 2016; 16:e367-8. [PMID: 26681354 DOI: 10.1016/j.spinee.2015.11.061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 11/30/2015] [Indexed: 02/03/2023]
Affiliation(s)
- Alberto Vogrig
- Department of Neurological and Movement Sciences, Section of Clinical Neurology, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Paola Tonin
- Department of Neurological and Movement Sciences, Section of Clinical Neurology, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Gian Maria Fabrizi
- Department of Neurological and Movement Sciences, Section of Clinical Neurology, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Flavio Fenzi
- Department of Neurological and Movement Sciences, Section of Clinical Neurology, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Alberto Beltramello
- Department of Neuroradiology, Azienda Ospedaliera Universitaria Integrata di Verona, P.le A. Stefani 1, 37126 Verona, Italy
| | - Francesco Sala
- Department of Neurological and Movement Sciences, Section of Neurosurgery, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Mario Meglio
- Department of Neurological and Movement Sciences, Section of Neurosurgery, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Salvatore Monaco
- Department of Neurological and Movement Sciences, Section of Clinical Neurology, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
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Battel I, Ceolin A, Koch I, Ventura L, Tonin P, Palmer K, Meneghello F. Comparison of the cough reflex test and water swallowing test in healthy participants and neurological patients. B-ENT 2016; 12:285-289. [PMID: 29709132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023] Open
Abstract
UNLABELLED Comparison of the cough reflex test and water swallowing test in healthy participants and neurological patients. BACKGROUND Silent aspiration is poorly identified by traditional clinical swallowing evaluations. Recently, sevral studies have proposed the use of a cough reflex test (CRT) for screening patients at risk of aspirations. The first aithis study is to investigate the CRT thresholds of citric acid concentration for identifying cough responses in healthy participants and neurological patients. The second aim is to compare the results of the CRT with the water swallowing test (WST), a standard screening test for identifying cough responses in neurological patients. METHODS The CRT and then the WST were administered to 100 neurological patients and 100 healthy participants. For the CRT, we administered incremental solutions of citric acid interspersed with placebo doses. We used the results of the CRT in healthy participants to define a citric acid concentration cut-off, which could be used with neurological patients as a screening for aspirations. RESULTS As all controls coughed at a concentration of 0.1 mol/L, this was used as a cut-off in patients to identify coughing as a screening for aspiration risk. Patients showed cough reflexes at concentrations significantly higher than controls (p=0 .001). The WST was not administered to 17 patients, due to cognitive deficits and severe clinical conditions. Thirty six patients had a cough response above the screening cut-off (> 0.1 mol/L), 25 of which (30.1%) also had a positive cough response during the WST. CONCLUSION The CRT correlated significantly with the WST. Unlike the WST, the CRT could be easily administered to severely impaired patients. Our results indicate the use of the CRT as a screening test for silent aspirators.
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Musumeci O, la Marca G, Spada M, Mondello S, Danesino C, Comi GP, Pegoraro E, Antonini G, Marrosu G, Liguori R, Morandi L, Moggio M, Massa R, Ravaglia S, Di Muzio A, Filosto M, Tonin P, Di Iorio G, Servidei S, Siciliano G, Angelini C, Mongini T, Toscano A. LOPED study: looking for an early diagnosis in a late-onset Pompe disease high-risk population. J Neurol Neurosurg Psychiatry 2016; 87:5-11. [PMID: 25783438 DOI: 10.1136/jnnp-2014-310164] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [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: 12/17/2014] [Accepted: 02/20/2015] [Indexed: 11/03/2022]
Abstract
OBJECTIVE A multicentre observational study was aimed to assess the prevalence of late-onset Pompe disease (LOPD) in a large high-risk population, using the dried blood spot (DBS) as a main screening tool. DESIGN/METHODS 17 Italian neuromuscular centres were involved in the late-onset Pompe early diagnosis (LOPED) study. Inclusion criteria were: (1) age ≥5 years, (2) persistent hyperCKaemia and (3) muscle weakness at upper and/or lower limbs (limb-girdle muscle weakness, LGMW). Acid α-glucosidase (GAA) activity was measured separately on DBS by fluorometric as well as tandem mass spectrometry methods. A DBS retest was performed in patients resulted positive at first assay. For the final diagnosis, GAA deficiency was confirmed by a biochemical assay in skeletal muscle, whereas genotype was assessed by GAA molecular analysis. RESULTS In a 14-month period, we studied 1051 cases: 30 positive samples (2.9%) were detected by first DBS screening, whereas, after retesting, 21 samples were still positive. Biochemical and molecular genetic studies finally confirmed LOPD diagnosis in 17 cases (1.6%). The median time from the onset of symptoms/signs to diagnosis was 5 years. Among those patients, 35% showed presymptomatic hyperCKaemia and 59% showed hyperCKaemia+LGMW, whereas 6% manifested with LGMW. CONCLUSIONS LOPED study suggests that GAA activity should be accurately screened by DBS in all patients referring for isolated hyperCKaemia and/or LGMW. A timely diagnosis was performed in five patients with presymptomatic hyperCKaemia, but two had already manifested with relevant changes on muscle morphology and MRI. Consequently, enzyme replacement therapy was started in 14/17 patients, including the 2 patients still clinically presymptomatic but with a laboratory evidence of disease progression.
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Affiliation(s)
- O Musumeci
- Department of Neurosciences, University of Messina, Messina, Italy
| | - G la Marca
- Department of Neurosciences, Psychology, Pharmacology and Child Health, University of Florence, Florence, Italy
| | - M Spada
- Department of Neuroscience, University of Turin, Turin, Italy
| | - S Mondello
- Department of Neurosciences, University of Messina, Messina, Italy
| | | | - G P Comi
- Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), Neurology Unit, Dino Ferrari Centre, University of Milan, IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - E Pegoraro
- Neurological Clinic, University of Padova, Padova, Italy
| | - G Antonini
- Department of Neurology, Mental Health and Sensory Organs (NESMOS) Faculty of Medicine and Psychology University of Rome "Sapienza", Rome, Italy
| | | | - R Liguori
- IRCCS Istituto di Scienze Neurologiche and Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - L Morandi
- Neuroimmunology and Neuromuscular Diseases Unit, Foundation IRCCS Neurological Institute "Carlo Besta", Italy
| | - M Moggio
- Neuromuscular Unit-Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Dino Ferrari Centre University of Milan, Milan, Italy
| | - R Massa
- University of Tor Vergata, Roma, Italy
| | | | - A Di Muzio
- Centro Malattie Neuromuscolari e Centro Studi sull'Invecchiamento (CeSI), Chieti, Italy
| | - M Filosto
- University Hospital Spedali Civili, Neurological Clinic, Brescia, Italy
| | - P Tonin
- Neurological Clinic, University of Verona, Verona, Italy
| | | | - S Servidei
- Institute of Neurology, Catholic University, Rome, Italy
| | - G Siciliano
- Neurological Clinic, University of Pisa, Pisa, Italy
| | - C Angelini
- Neurological Clinic, University of Padova, Padova, Italy IRCCS S Camillo, Venice, Italy
| | - T Mongini
- Department of Neurosciences 'Rita Levi Montalcini', University of Turin, Turin, Italy
| | - A Toscano
- Department of Neurosciences, University of Messina, Messina, Italy
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43
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Cassandrini D, Tonin P, Morandi L, Musumeci O, Filosto M, Siciliano G, Pegoraro E, Santoro L, Massa R, Mongini T, Sacchini M, Bertini E, Marrosu G, Rigoldi M, Burlina A, Pini A, Previtali S, Santorelli F, Toscano A, Bruno C. Clinical and molecular features of a large cohort of Italian McArdle patients. Neuromuscul Disord 2015. [DOI: 10.1016/j.nmd.2015.06.128] [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]
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44
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Turolla A, Flaibani R, Aghi A, Agostini M, Tonin P, Venneri A. Role of BDNF Val66Met polymorphism on neuroanatomy of motor recovery after stroke. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.1545] [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: 11/28/2022]
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45
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Mancuso M, Orsucci D, Angelini C, Bertini E, Carelli V, Comi GP, Donati MA, Federico A, Minetti C, Moggio M, Mongini T, Santorelli FM, Servidei S, Tonin P, Toscano A, Bruno C, Bello L, Caldarazzo Ienco E, Cardaioli E, Catteruccia M, Da Pozzo P, Filosto M, Lamperti C, Moroni I, Musumeci O, Pegoraro E, Ronchi D, Sauchelli D, Scarpelli M, Sciacco M, Valentino ML, Vercelli L, Zeviani M, Siciliano G. Redefining phenotypes associated with mitochondrial DNA single deletion. J Neurol 2015; 262:1301-9. [DOI: 10.1007/s00415-015-7710-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 03/13/2015] [Accepted: 03/13/2015] [Indexed: 10/23/2022]
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46
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Bertoldo F, Zappini F, Brigo M, Moggio M, Lucchini V, Angelini C, Semplicini C, Filosto M, Ravaglia S, Cotelli S, Todeschini A, Scarpelli M, Pancheri S, Tonin P. Prevalence of asymptomatic vertebral fractures in late-onset Pompe disease. J Clin Endocrinol Metab 2015; 100:401-6. [PMID: 25396301 DOI: 10.1210/jc.2014-2763] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
CONTEXT Bone fragility and low bone mass have been reported in small case series of patients with Pompe disease with severely reduced muscle strength or immobilization. OBJECTIVE Our objective was to determine the prevalence of morphometric vertebral fractures and to evaluate bone mass in adults with late-onset Pompe disease. DESIGN We conducted a multicenter cross-sectional observational study from August 2012 to December 2013. STUDY SETTING All subjects were outpatients referred to University Referral Centers. PATIENTS PATIENTS included 22 late-onset Pompe disease patients with progressive proximal myopathy and minimal respiratory involvement without other diseases affecting bone mass. MAIN OUTCOME MEASURE The prevalence of morphometric vertebral fractures was systematically assessed by semiquantitative analysis of lateral spine x-rays (T4-L5). RESULTS A high prevalence of morphometric vertebral fractures was found. At least 1 vertebral fracture was present in 17 of 22 patients (77%). All vertebral fractures were asymptomatic. Bone mineral density was normal in 36.5% of the patients, whereas 36.5% were osteopenic and 27% were osteoporotic in at least 1 site. Fracture prevalence was independent of muscular and respiratory functional parameters and of genotype. CONCLUSIONS Our data show for the first time that asymptomatic and atraumatic vertebral fractures occur frequently in late-onset Pompe disease patients without a significant impairment of bone mass. Screening for asymptomatic vertebral fractures should be routinely performed in Pompe disease irrespective of the disease severity. Fracture risk should be confirmed in longitudinal studies.
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Affiliation(s)
- Francesco Bertoldo
- Internal Medicine (F.B., M.B., S.P.), Department of Medicine, and Department of Neurological Sciences and Movement (F.Z., M.S., P.T.), University of Verona, 37134 Verona, Italy; Neuromuscular Unit (M.M., V.L.), IRCCS Foundation Ca' Granda Ospedale Maggiore Policlinico, Dino Ferrari Center, University of Milan 20122, Italy; Department of Neurosciences (C.A., C.S.), Sciences Scienze Neurologiche, Psichiatriche, Sensoriali, Ricostruttive, Riabilitative, University of Padova, Padova 35128, Italy; Clinical Neurology (M.F., S.C., A.T.), Section for Neuromuscular Diseases and Neuropathies, University Hospital "Spedali Civili", Brescia 25123, Italy; and Department of Public Health and Neurosciences (S.R.), University of Pavia, Pavia 27100, Italy
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47
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Bertoldo F, Zappini F, Brigo M, Moggio M, Lucchini V, Angelini C, Semplicini C, Filosto M, Ravaglia S, Cotelli S, Todeschini A, Scarpelli M, Pancheri S, Tonin P. Prevalence of Asymptomatic Vertebral Fractures in Late-Onset Pompe Disease. J Neuromuscul Dis 2015. [DOI: 10.3233/jnd-159013] [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: 11/15/2022]
Affiliation(s)
- Francesco Bertoldo
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | - Francesca Zappini
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
| | - Martina Brigo
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | | | | | - Corrado Angelini
- Department of Neurosciences – Sciences NPSRR, University of Padua, Padua, Italy
| | - Claudio Semplicini
- Department of Neurosciences – Sciences NPSRR, University of Padua, Padua, Italy
| | - Massimiliano Filosto
- Department of Clinical Neurology, University Hospital “Spedali Civili”, Brescia, Italy
| | - Sabrina Ravaglia
- Department of Public Health and Neurosciences, University of Pavia, Pavia, Italy
| | - Sofia Cotelli
- Department of Clinical Neurology, University Hospital “Spedali Civili”, Brescia, Italy
| | - Alice Todeschini
- Department of Clinical Neurology, University Hospital “Spedali Civili”, Brescia, Italy
| | - Mauro Scarpelli
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
| | - Serena Pancheri
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
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48
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Bongiovanni L, Rossini F, Bonato G, Barbieri F, Tonin P, Vattemi G, Franchini E, Demrozi A, Benini L. 60. Dysphagia in different types of myopathy. Clin Neurophysiol 2015. [DOI: 10.1016/j.clinph.2014.10.079] [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: 11/28/2022]
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49
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Bertoldo F, Zappini F, Brigo M, Moggio M, Lucchini V, Angelini C, Semplicini C, Filosto M, Ravaglia S, Cotelli S, Todeschini A, Scarpelli M, Pancheri S, Tonin P. Prevalence of Asymptomatic Vertebral Fractures in Late-Onset Pompe Disease. J Neuromuscul Dis 2015; 2:S13. [PMID: 27858611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Affiliation(s)
- Francesco Bertoldo
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | - Francesca Zappini
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
| | - Martina Brigo
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | | | | | - Corrado Angelini
- Department of Neurosciences - Sciences NPSRR, University of Padua, Padua, Italy
| | - Claudio Semplicini
- Department of Neurosciences - Sciences NPSRR, University of Padua, Padua, Italy
| | - Massimiliano Filosto
- Department of Clinical Neurology, University Hospital "Spedali Civili", Brescia, Italy
| | - Sabrina Ravaglia
- Department of Public Health and Neurosciences, University of Pavia, Pavia, Italy
| | - Sofia Cotelli
- Department of Clinical Neurology, University Hospital "Spedali Civili", Brescia, Italy
| | - Alice Todeschini
- Department of Clinical Neurology, University Hospital "Spedali Civili", Brescia, Italy
| | - Mauro Scarpelli
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
| | - Serena Pancheri
- Internal Medicine, Department of Medicine, University of Verona, Verona, Italy
| | - Paola Tonin
- Department of Neurological Sciences and Movement, University of Verona, Verona, Italy
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50
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De Filippi P, Saeidi K, Ravaglia S, Dardis A, Angelini C, Mongini T, Morandi L, Moggio M, Di Muzio A, Filosto M, Bembi B, Giannini F, Marrosu G, Rigoldi M, Tonin P, Servidei S, Siciliano G, Carlucci A, Scotti C, Comelli M, Toscano A, Danesino C. Genotype-phenotype correlation in Pompe disease, a step forward. Orphanet J Rare Dis 2014; 9:102. [PMID: 25103075 PMCID: PMC4249737 DOI: 10.1186/s13023-014-0102-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [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: 11/29/2013] [Accepted: 06/27/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pompe's disease is a progressive myopathy caused by mutations in the lysosomal enzyme acid alphaglucosidase gene (GAA). A wide clinical variability occurs also in patients sharing the same GAA mutations, even within the same family. METHODS For a large series of GSDII patients we collected some clinical data as age of onset of the disease, presence or absence of muscular pain, Walton score, 6-Minute Walking Test, Vital Capacity, and Creatine Kinase. DNA was extracted and tested for GAA mutations and some genetic polymorphisms able to influence muscle properties (ACE, ACTN3, AGT and PPARα genes).We compared the polymorphisms analyzed in groups of patients with Pompe disease clustered for their homogeneous genotype. RESULTS We have been able to identify four subgroups of patients completely homogeneous for their genotype, and two groups homogeneous as far as the second mutation is defined "very severe" or "potentially less severe". When disease free life was studied we observed a high significant difference between groups. The DD genotype in the ACE gene and the XX genotype in the ACTN3 gene were significantly associated to an earlier age of onset of the disease. The ACE DD genotype was also associated to the presence of muscle pain. CONCLUSIONS We demonstrate that ACE and ACTN3 polymorphisms are genetic factors able to modulate the clinical phenotype of patients affected with Pompe disease.
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Affiliation(s)
- Paola De Filippi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy.
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