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Souissi A, Mrabet S, Nasri A, Ben Djebara M, Gargouri A, Kacem I, Gouider R. Clinical predictors of disease progression in a cohort of Tunisian progressive Multiple Sclerosis. Mult Scler Relat Disord 2021; 56:103232. [PMID: 34619488 DOI: 10.1016/j.msard.2021.103232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/11/2021] [Accepted: 08/29/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Knowledge about progressive Multiple Sclerosis (MS) is mainly based on Caucasian studies. In our North-African context, MS exhibits particular characteristics that are mainly related to a more severe phenotype. Given the limited data available, there is an imminent need to characterize progressive MS in our latitudes. OBJECTIVE To describe the specificities of progressive MS and identify the inherent clinical predictors of disability accrual with a Tunisian cohort. METHODS A retrospective, hospital-based study was conducted in the department of neurology of Razi hospital. Patients, who had been diagnosed with MS, were divided into relapsing MS (RRMS), secondary progressive MS (SPMS) and primary progressive MS (PPMS). Epidemiological, clinical and paraclinical data were compared among the three groups. RESULTS Of the 504 patients, a progressive MS was described among 115 patients. This percentage of (22.8%) is divided into 13.9% SPMS and 8.9% PPMS. During the first clinical attack, motor symptoms have revealed to be predominant during PPMS (91.1%). For SPMS onset, the median time was 10 years, and was significantly delayed for patients with visual onset or full recovery from the first relapse. Patients with progressive MS exhibited a more rapid disability accumulation. CONCLUSION Compared to Caucasians, Tunisians exhibited a faster rate of conversion to SPMS. According to our natural progressive MS history, early clinical features are predictors of MS disability accrual.
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Affiliation(s)
- A Souissi
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia
| | - S Mrabet
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia
| | - A Nasri
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia
| | - M Ben Djebara
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia
| | - A Gargouri
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia
| | - I Kacem
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia
| | - R Gouider
- Department of Neurology, LR 18SP03, Clinical Investigation Centre Neurosciences and Mental Health, Razi Universitary Hospital, Manouba, Tunis, Tunisia; Faculty of medicine, University Tunis El Manar, 1007, Tunis, Tunisia.
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2
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Baroncini D, Simone M, Iaffaldano P, Brescia Morra V, Lanzillo R, Filippi M, Romeo M, Patti F, Chisari CG, Cocco E, Fenu G, Salemi G, Ragonese P, Inglese M, Cellerino M, Margari L, Comi G, Zaffaroni M, Ghezzi A. Risk of Persistent Disability in Patients With Pediatric-Onset Multiple Sclerosis. JAMA Neurol 2021; 78:726-735. [PMID: 33938921 DOI: 10.1001/jamaneurol.2021.1008] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Availability of new disease-modifying therapies (DMTs) and changes of therapeutic paradigms have led to a general improvement of multiple sclerosis (MS) prognosis in adults. It is still unclear whether this improvement also involves patients with pediatric-onset MS (POMS), whose early management is more challenging. Objective To evaluate changes in the prognosis of POMS over time in association with changes in therapeutic and managing standards. Design, Setting, and Participants Retrospective, multicenter, observational study. Data were extracted and collected in May 2019 from the Italian MS Registry, a digital database including more than 59 000 patients. Inclusion criteria were MS onset before age 18 years, diagnosis before January 2014, and disease duration of at least 3 years. Exclusion criteria were primary progressive MS, Expanded Disability Status Scale (EDSS) score of at least 8 one year after onset, unavailability of diagnosis date, and less than 2 EDSS score evaluations. Eligible patients were 4704 patients with POMS. According to these criteria, we enrolled 3198 patients, excluding 1506. Exposures We compared time to reach disability milestones by epoch of MS diagnosis (<1993, 1993-1999, 2000-2006, and 2007-2013), adjusting for possible confounders linked to EDSS evaluations and clinical disease activity. We then analyzed the difference among the 4 diagnosis epochs regarding demographic characteristics, clinical disease activity at onset, and DMTs management. Main Outcomes and Measures Disability milestones were EDSS score 4.0 and 6.0, confirmed in the following clinical evaluation and in the last available visit. Results We enrolled 3198 patients with POMS (mean age at onset, 15.2 years; 69% female; median time to diagnosis, 3.2 years; annualized relapse rate in first 1 and 3 years, 1.3 and 0.6, respectively), with a mean (SD) follow-up of 21.8 (11.7) years. Median survival times to reach EDSS score of 4.0 and 6.0 were 31.7 and 40.5 years. The cumulative risk of reaching disability milestones gradually decreased over time, both for EDSS score of 4.0 (hazard ratio [HR], 0.70; 95% CI, 0.58-0.83 in 1993-1999; HR, 0.48; 95% CI, 0.38-0.60 in 2000-2006; and HR, 0.44; 95% CI, 0.32-0.59 in 2007-2013) and 6.0 (HR, 0.72; 95% CI, 0.57-0.90; HR, 0.44; 95% CI, 0.33-0.60; and HR, 0.30; 0.20-0.46). In later diagnosis epochs, a greater number of patients with POMS were treated with DMTs, especially high-potency drugs, that were given earlier and for a longer period. Demographic characteristics and clinical disease activity at onset did not change significantly over time. Conclusions and Relevance In POMS, the risk of persistent disability has been reduced by 50% to 70% in recent diagnosis epochs, probably owing to improvement in therapeutic and managing standards.
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Affiliation(s)
- Damiano Baroncini
- Multiple Sclerosis Center, Gallarate Hospital, ASST Valle Olona, Gallarate (VA), Italy
| | - Marta Simone
- Child Neuropsychiatry Unit, Department of Biomedical Sciences and Oncology, University of Bari "Aldo Moro," Bari, Italy
| | - Pietro Iaffaldano
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro," Bari, Italy
| | - Vincenzo Brescia Morra
- Multiple Sclerosis Clinical Care and Research Center, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Naples, Italy
| | - Roberta Lanzillo
- Multiple Sclerosis Clinical Care and Research Center, Department of Neuroscience, Reproductive Science and Odontostomatology, Federico II University, Naples, Italy
| | - Massimo Filippi
- Department of Neurology and Neurophysiology, MS Center, and Neuroimaging Research Unit, Vita-Salute San Raffaele University and San Raffaele Scientific Institute, Milan, Italy
| | - Marzia Romeo
- Department of Neurology and Neurorehabilitation, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Patti
- Policlinico Catania, Department of Medical, Surgery Science and Advanced Technology "GF Ingrassia," Section of Neurosciences, MS Center, University of Catania, Catania, Italy
| | - Clara Grazia Chisari
- Policlinico Catania, Department of Medical, Surgery Science and Advanced Technology "GF Ingrassia," Section of Neurosciences, MS Center, University of Catania, Catania, Italy
| | - Eleonora Cocco
- Department of Medical Science and Public Health, University of Cagliari and Multiple Sclerosis Center, Cagliari, Italy
| | - Giuseppe Fenu
- Department of Medical Science and Public Health, University of Cagliari and Multiple Sclerosis Center, Cagliari, Italy
| | - Giuseppe Salemi
- Department of Biomedicine, Neurosciences, and advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Paolo Ragonese
- Department of Biomedicine, Neurosciences, and advanced Diagnostic, University of Palermo, Palermo, Italy
| | - Matilde Inglese
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy.,Ospedale Policlinico San Martino-IRCCS, Genoa, Italy
| | - Maria Cellerino
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
| | - Lucia Margari
- Child Neuropsychiatry Unit, Department of Biomedical Sciences and Oncology, University of Bari "Aldo Moro," Bari, Italy
| | - Giancarlo Comi
- Multiple Sclerosis Center, Gallarate Hospital, ASST Valle Olona, Gallarate (VA), Italy.,Institute of Experimental Neurology and Multiple Sclerosis Center IRCCS, San Raffaele Hospital, Milan, Italy
| | - Mauro Zaffaroni
- Multiple Sclerosis Center, Gallarate Hospital, ASST Valle Olona, Gallarate (VA), Italy
| | - Angelo Ghezzi
- Multiple Sclerosis Center, Gallarate Hospital, ASST Valle Olona, Gallarate (VA), Italy
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Sá MJ, Soares Dos Reis R, Altintas A, Celius EG, Chien C, Comi G, Graus F, Hillert J, Hobart J, Khan G, Kissani N, Langdon D, Leite MI, Okuda DT, Palace J, Papais-Alvarenga RM, Mendes-Pinto I, Shi FD. State of the Art and Future Challenges in Multiple Sclerosis Research and Medical Management: An Insight into the 5th International Porto Congress of Multiple Sclerosis. Neurol Ther 2020; 9:281-300. [PMID: 32666470 PMCID: PMC7606370 DOI: 10.1007/s40120-020-00202-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Indexed: 02/07/2023] Open
Abstract
The 5th International Porto Congress of Multiple Sclerosis took place between the 14th and 16th of February 2019 in Porto, Portugal. Its intensive programme covered a wide-range of themes-including many of the hot topics, challenges, pitfalls and yet unmet needs in the field of multiple sclerosis (MS)-led by a number of well-acknowledged world experts. This meeting review summarizes the talks that took place during the congress, which focussed on issues in MS as diverse as the development and challenges of progressive MS, epidemiology, differential diagnosis, medical management, molecular research and imaging tools.
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Affiliation(s)
- María José Sá
- Department of Neurology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernáni Monteiro, Porto, Portugal.
- Faculty of Health Sciences, University Fernando Pessoa, Rua Carlos da Maia, Porto, Portugal.
| | - Ricardo Soares Dos Reis
- Department of Neurology, Centro Hospitalar Universitário de São João, Alameda Prof. Hernáni Monteiro, Porto, Portugal.
- Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Porto, Portugal.
| | - Ayse Altintas
- Department of Neurology, School of Medicine, Koç University, Istanbul, Turkey
| | - Elisabeth Gulowsen Celius
- Department of Neurology, Oslo University Hospital, Ullevål, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Claudia Chien
- NeuroCure Clinical Research Center, NeuroCure Cluster of Excellence, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Giancarlo Comi
- Department of Neurology, University Vita-Salute San Raffaele, Milan, Italy
| | - Francesc Graus
- Department of Neurology, August Pi i Sunyer Biomedical Research Institute (IDIBAPS) Hospital Clínic, Barcelona, Spain
| | - Jan Hillert
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Jeremy Hobart
- Department of Neurology, University Hospitals Plymouth, Plymouth, UK
- Peninsula Schools of Medicine and Dentistry, University of Plymouth, Plymouth, UK
| | - Gulfaraz Khan
- Department of Microbiology and Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Najib Kissani
- Neurology Department, Marrakech University Hospital Mohammed VI, Marrakech, Morocco
- Neuroscience Research Laboratory, Marrakesh Medical School, Cadi Ayyad University, Marrakech, Morocco
| | - Dawn Langdon
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - Maria Isabel Leite
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Darin T Okuda
- Department of Neurology and Neurotherapeutics, UT Southwestern Medical Center, Dallas, TX, USA
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | | | | | - Fu-Dong Shi
- Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
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Abstract
Pediatric-onset multiple sclerosis (POMS), once thought to be rare, is now being diagnosed in increasing numbers in children. Despite improvements to diagnostic criteria, the diagnosis and management of POMS remains challenging. The aim of this study is to retrospectively describe a growing POMS patient population seen at a single center over a 13 year period. Epidemiologic, clinical, neuroimaging, laboratory features and therapeutic management and outcome data were collected and analyzed. These data support associations between MS and environmental triggers such as obesity and vitamin D deficiency. Presenting symptoms, magnetic resonance imaging and laboratory findings were consistent with the existing literature; however, the prevalence of cortical lesions and abnormal saccadic pursuit is higher than other reports. Data also demonstrate a shift in practice from first- to second-line therapies over the observed period.
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Affiliation(s)
- Erin Yamamoto
- 1 Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
| | - Matthew Ginsberg
- 2 Children's Hospital of Pittsburgh Department of Pediatric Neurology, Pittsburgh, PA, USA
| | - Mary Rensel
- 3 Mellen Center, Department of Neurology, Cleveland Clinic, Cleveland, OH, USA
| | - Manikum Moodley
- 4 Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
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