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Bauer A, Hegen H, Reindl M. Body fluid markers for multiple sclerosis and differential diagnosis from atypical demyelinating disorders. Expert Rev Mol Diagn 2024; 24:283-297. [PMID: 38533708 DOI: 10.1080/14737159.2024.2334849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 03/21/2024] [Indexed: 03/28/2024]
Abstract
INTRODUCTION Body fluid markers could be helpful to predict the conversion into clinically definite multiple sclerosis (MS) in people with a first demyelinating event of the central nervous system (CNS). Consequently, biomarkers such as oligoclonal bands, which are integrated in the current MS diagnostic criteria, could assist early MS diagnosis. AREAS COVERED This review examines existing knowledge on a broad spectrum of body fluid markers in people with a first CNS demyelinating event, explores their potential to predict conversion to MS, to assess MS disease activity, as well as their utility to differentiate MS from atypical demyelinating disorders such as neuromyelitis optica spectrum disorder and myelin oligodendrocyte glycoprotein associated disease. EXPERT OPINION This field of research has shown a dramatic increase of evidence, especially in the last decade. Some biomarkers are already established in clinical routine (e.g. oligoclonal bands) while others are currently implemented (e.g. kappa free light chains) or considered as breakthroughs (e.g. neurofilament light). Determination of biomarkers poses challenges for continuous monitoring, especially if exclusively detectable in cerebrospinal fluid. A handful of biomarkers are measurable in blood which holds a significant potential.
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Affiliation(s)
- Angelika Bauer
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
- Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Harald Hegen
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Markus Reindl
- Clinical Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
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2
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Coyle PK, Freedman MS, Cohen BA, Cree BAC, Markowitz CE. Sphingosine 1-phosphate receptor modulators in multiple sclerosis treatment: A practical review. Ann Clin Transl Neurol 2024; 11:842-855. [PMID: 38366285 PMCID: PMC11021614 DOI: 10.1002/acn3.52017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/08/2024] [Accepted: 01/09/2024] [Indexed: 02/18/2024] Open
Abstract
Four sphingosine 1-phosphate (S1P) receptor modulators (fingolimod, ozanimod, ponesimod, and siponimod) are approved by the US Food and Drug Administration for the treatment of multiple sclerosis. This review summarizes efficacy and safety data on these S1P receptor modulators, with an emphasis on similarities and differences. Efficacy data from the pivotal clinical trials are generally similar for the four agents. However, because no head-to-head clinical studies were conducted, direct efficacy comparisons cannot be made. Based on the adverse event profile of S1P receptor modulators, continued and regular monitoring of patients during treatment will be instructive. Notably, the authors recommend paying attention to the cardiac monitoring guidelines for these drugs, and when indicated screening for macular edema and cutaneous malignancies before starting treatment. To obtain the best outcome, clinicians should choose the drug based on disease type, history, and concomitant medications for each patient. Real-world data should help to determine whether there are meaningful differences in efficacy or side effects between these agents.
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Affiliation(s)
- Patricia K. Coyle
- Department of Neurology, Stony Brook Renaissance School of MedicineStony Brook UniversityStony BrookNew YorkUSA
| | - Mark S. Freedman
- University of OttawaDepartment of Medicine and the Ottawa Hospital Research InstituteOttawaOntarioCanada
| | - Bruce A. Cohen
- Department of NeurologyNorthwestern University, Feinberg School of MedicineChicagoIllinoisUSA
| | - Bruce A. C. Cree
- Weill Institute for Neurosciences, Department of NeurologyUniversity of California San FranciscoSan FranciscoCaliforniaUSA
| | - Clyde E. Markowitz
- Department of Neurology, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPennsylvaniaUSA
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Hardeman P. An update on managing patients with multiple sclerosis in primary care. JAAPA 2024; 37:22-29. [PMID: 38230895 DOI: 10.1097/01.jaa.0000997680.33314.2b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
ABSTRACT Multiple sclerosis (MS) is an immune-mediated inflammatory condition of the central nervous system causing periods of recurring inflammation and ultimately progression of symptoms over time. MS is a common cause of disability in younger patients. Evidence-based treatment for patients with MS early in their disease course prevents relapses and delays progression. Early treatments for MS were classified as immune-modulating; newer developments that suppress the immune system are more effective in preventing future relapses and progression but carry risks. The increased use of immunosuppressant therapies for patients with MS makes it imperative for clinicians to understand potential risks, benefits, and serious adverse reactions related to these therapies.
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Affiliation(s)
- Paula Hardeman
- Paula Hardeman is lead advanced practice provider in the ambulatory clinic of the Department of Neurology at UT Southwestern Medical Center in Dallas, Tex. The author has disclosed no potential conflicts of interest, financial or otherwise
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Dumitrescu L, Papathanasiou A, Coclitu C, Garjani A, Evangelou N, Constantinescu CS, Popescu BO, Tanasescu R. An update on the use of sphingosine 1-phosphate receptor modulators for the treatment of relapsing multiple sclerosis. Expert Opin Pharmacother 2023; 24:495-509. [PMID: 36946625 PMCID: PMC10069376 DOI: 10.1080/14656566.2023.2178898] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
INTRODUCTION Multiple sclerosis (MS) is an immune-mediated disorder of the CNS manifested by recurrent attacks of neurological symptoms (related to focal inflammation) and gradual disability accrual (related to progressive neurodegeneration and neuroinflammation). Sphingosine-1-phosphate-receptor (S1PR) modulators are a class of oral disease-modifying therapies (DMTs) for relapsing MS. The first S1PR modulator developed and approved for MS was fingolimod, followed by siponimod, ozanimod, and ponesimod. All are S1P analogues with different S1PR-subtype selectivity. They restrain the S1P-dependent lymphocyte egress from lymph nodes by binding the lymphocytic S1P-subtype-1-receptor. Depending on their pharmacodynamics and pharmacokinetics, they can also interfere with other biological functions. AREAS COVERED Our narrative review covers the PubMed English literature on S1PR modulators in MS until August 2022. We discuss their pharmacology, efficacy, safety profile, and risk management recommendations based on the results of phase II and III clinical trials. We briefly address their impact on the risk of infections and vaccines efficacy. EXPERT OPINION S1PR modulators decrease relapse rate and may modestly delay disease progression in people with relapsing MS. Aside their established benefit, their place and timing within the long-term DMT strategy in MS, as well as their immunological effects in the new and evolving context of the post-COVID-19 pandemic and vaccination campaigns warrant further study.
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Affiliation(s)
- Laura Dumitrescu
- Department of Clinical Neurosciences, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania
| | - Athanasios Papathanasiou
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
| | - Catalina Coclitu
- Department of Multiple Sclerosis and Neuroimmunology, CHU Grenoble, Grenoble, France
| | - Afagh Garjani
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
| | - Nikos Evangelou
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
| | - Cris S Constantinescu
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
- Department of Neurology, Cooper Neurological Institute, Camden, NJ, USA
| | - Bogdan Ovidiu Popescu
- Department of Clinical Neurosciences, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania
| | - Radu Tanasescu
- Department of Neurology, Queen's Medical Centre, Nottingham University Hospitals, Nottingham, UK
- Academic Clinical Neurology, Mental Health and Clinical Neurosciences Academic Unit, School of Medicine, University of Nottingham, Nottingham, UK
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Ssebambulidde K, Anjum SH, Hargarten JC, Chittiboina P, Shoham S, Seyedmousavi S, Marr KA, Hammoud DA, Billioux BJ, Williamson PR. Treatment recommendations for non-HIV associated cryptococcal meningoencephalitis including management of post-infectious inflammatory response syndrome. Front Neurol 2022; 13:994396. [PMID: 36530631 PMCID: PMC9751747 DOI: 10.3389/fneur.2022.994396] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/04/2022] [Indexed: 08/29/2023] Open
Abstract
Cryptococcal meningoencephalitis (CM) continues to cause major morbidity and mortality in a range of patients such as those immunosuppressed from HIV and with biologic immunosuppressants, including treatments of autoimmunity, malignancies, and conditioning regimens for transplantation. It is currently the most common cause of non-viral meningitis in the United States. Infections in previously healthy patients also develop with autoantibodies to granulocyte-macrophage colony stimulating factor or with monogenetic defects. In all populations, mortality and significant long-term morbidity occur in 30-50% despite therapy, and immune reconstitution and post-infectious inflammatory response syndromes complicate management. To help with these difficult cases, we present here a practical tutorial of the care of a range of patients with CM in the absence of HIV/AIDS.
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Affiliation(s)
- Kenneth Ssebambulidde
- Translational Mycology Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Seher H. Anjum
- Translational Mycology Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Jessica C. Hargarten
- Translational Mycology Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Prashant Chittiboina
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke, Bethesda, MD, United States
| | - Shmuel Shoham
- Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Seyedmojtaba Seyedmousavi
- Microbiology Service, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Kieren A. Marr
- Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Dima A. Hammoud
- Center for Infectious Disease Imaging (CIDI), Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - Bridgette Jeanne Billioux
- Section of Infections of the Nervous System, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | - Peter R. Williamson
- Translational Mycology Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
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Carpenter K, Etemady-Deylamy A, Costello V, Khasawneh M, Chamberland R, Tian K, Donlin M, Moreira-Walsh B, Reisenbichler E, Abate G. Cryptococcal chest wall mass and rib osteomyelitis associated with the use of fingolimod: A case report and literature review. Front Med (Lausanne) 2022; 9:942751. [PMID: 36160166 PMCID: PMC9491343 DOI: 10.3389/fmed.2022.942751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/08/2022] [Indexed: 11/18/2022] Open
Abstract
Being introduced in 2010, fingolimod was among the first oral therapies for relapsing multiple sclerosis (MS). Since that time, postmarketing surveillance has noted several case reports of various cryptococcal infections associated with fingolimod use. To date, approximately 15 such case reports have been published. We present the first and unique case of cryptococcal chest wall mass and rib osteomyelitis associated with fingolimod use. The patient presented with left-side chest pain and was found to have a lower left chest wall mass. Computerized tomography (CT) showed chest wall mass with the destruction of left 7th rib. Aspirate from the mass grew Cryptococcus neoformans. The isolate was serotype A. Fingolimod was stopped. The patient received liposomal amphotericin B for 2 weeks and started on fluconazole with a plan to continue for 6–12 months. The follow-up CT in 6 weeks showed a marked decrease in the size of the chest wall mass. In conclusion, our case highlights the atypical and aggressive form of cryptococcal infection possibly related to immunosuppression from fingolimod use.
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Affiliation(s)
- Kent Carpenter
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
| | - Ali Etemady-Deylamy
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
| | - Victoria Costello
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
| | - Mohammad Khasawneh
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
| | - Robin Chamberland
- SSM Saint Louis Network Microbiology, Saint Louis, MO, United States
- Department of Pathology, Saint Louis University, Saint Louis, MO, United States
| | - Katherine Tian
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
| | - Maureen Donlin
- Department of Molecular Microbiology and Immunology, Saint Louis University, Saint Louis, MO, United States
| | - Brenda Moreira-Walsh
- Department of Molecular Microbiology and Immunology, Saint Louis University, Saint Louis, MO, United States
| | - Emily Reisenbichler
- Department of Pathology, Saint Louis University, Saint Louis, MO, United States
| | - Getahun Abate
- Department of Internal Medicine, Saint Louis University, Saint Louis, MO, United States
- *Correspondence: Getahun Abate
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Cree BA, Selmaj KW, Steinman L, Comi G, Bar-Or A, Arnold DL, Hartung HP, Montalbán X, Havrdová EK, Sheffield JK, Minton N, Cheng CY, Silva D, Kappos L, Cohen JA. Long-term safety and efficacy of ozanimod in relapsing multiple sclerosis: Up to 5 years of follow-up in the DAYBREAK open-label extension trial. Mult Scler 2022; 28:1944-1962. [PMID: 35765217 PMCID: PMC9493410 DOI: 10.1177/13524585221102584] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background: Ozanimod, an oral sphingosine 1-phosphate receptor 1 and 5 modulator, is
approved in multiple countries for treatment of relapsing forms of MS. Objective: To characterize long-term safety and efficacy of ozanimod. Methods: Patients with relapsing MS who completed a phase 1‒3 ozanimod trial were
eligible for an open-label extension study (DAYBREAK) of ozanimod 0.92 mg/d.
DAYBREAK began 16 October 2015; cutoff for this interim analysis was 2
February 2021. Results: This analysis included 2494 participants with mean 46.8 (SD 11.9; range
0.033‒62.7) months of ozanimod exposure in DAYBREAK. During DAYBREAK, 2143
patients (85.9%) had treatment-emergent adverse events (TEAEs; similar in
nature to those in the parent trials), 298 (11.9%) had a serious TEAE, and
75 (3.0%) discontinued treatment due to TEAEs. Serious infections (2.8%),
herpes zoster infections (1.7%), confirmed macular edema cases (0.2%), and
cardiac TEAEs (2.8%) were infrequent. Adjusted annualized relapse rate was
0.103 (95% confidence interval, 0.086‒0.123). Over 48 months, 71% of
patients remained relapse free. Adjusted mean numbers of new/enlarging T2
lesions/scan and gadolinium-enhancing lesions were low and similar across
parent trial treatment subgroups. Conclusions: This long-term extension of ozanimod trials confirmed a favorable
safety/tolerability profile and sustained benefit on clinical and magnetic
resonance imaging measures of disease activity.
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Affiliation(s)
- Bruce Ac Cree
- Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, San Francisco, CA, USA
| | - Krzysztof W Selmaj
- Center for Neurology, Łódź, Poland and Collegium Medicum, Department of Neurology, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland
| | - Lawrence Steinman
- Department of Neurology and Neurological Sciences, Beckman Center for Molecular Medicine, Stanford University Medical Center, Stanford, CA, USA
| | - Giancarlo Comi
- Vita-Salute San Raffaele University and Casa di Cura del Policlinico, Milan, Italy
| | - Amit Bar-Or
- Center for Neuroinflammation and Experimental Therapeutics, and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas L Arnold
- NeuroRx Research and Montréal Neurological Institute, McGill University, Montréal, QC, Canada
| | - Hans-Peter Hartung
- Department of Neurology, Medical Faculty, Heinrich-Heine University, Düsseldorf, Germany/Brain and Mind Centre, The University of Sydney, Sydney, Australia/Department of Neurology, Medical University of Vienna, Vienna, Austria/Department of Neurology, Palacky University Olomouc, Olomouc, Czech Republic
| | - Xavier Montalbán
- Department of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Eva K Havrdová
- Department of Neurology and Center for Clinical Neuroscience, First Medical Faculty, Charles University, Prague, Czech Republic
| | | | | | | | | | - Ludwig Kappos
- Research Center for Clinical Neuroimmunology and Neuroscience Basel (RC2NB), Departments of Head, Spine and Neuromedicine, Clinical Research, Biomedicine, and Biomedical Engineering, University Hospital and University of Basel, Basel, Switzerland
| | - Jeffrey A Cohen
- Mellen Center for MS Treatment and Research, Cleveland Clinic, Cleveland, OH, USA
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Kasatkin D, Korobko D, Matson M, Lendoeva D, Ivanova S. Approaches to vaccine prevention in multiple sclerosis. Zh Nevrol Psikhiatr Im S S Korsakova 2022; 122:29-36. [DOI: 10.17116/jnevro202212209129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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