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Jakimovski D, Kavak KS, Coyle PK, Goodman AD, Gottesman M, Zivadinov R, Weinstock-Guttman B. Disease-modifying treatment, long-term outcomes and transition to progressive multiple sclerosis: data based on the New York State MS Consortium. J Neurol 2024; 271:711-722. [PMID: 37995009 DOI: 10.1007/s00415-023-12099-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/01/2023] [Accepted: 11/03/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND The impact of disease-modifying treatments (DMTs) on multiple sclerosis (MS) long-term outcomes is continuously evolving. Retrospective analyses of large and long-term registries could provide information regarding general disease trajectories and risk factors that are commonly not investigated in shorter clinical trial settings. METHODS Retrospective observational study of people with MS (pwMS) registered in New York State MS Consortium (NYSMSC) since 1996. Disability outcomes of reaching sustained Expanded Disability Status Scale (EDSS) scores of 4.0, 6.0 and transition to secondary-progressive MS (SPMS) were confirmed at follow-up. Four DMT categories were determined (1) continuous DMT use, (2) discontinued DMT, (3) (re)started DMT and (4) never treated with DMT. Patient-reported outcomes (PRO) were acquired using LIFEware system. Kaplan-Meier survival curves and adjusted analysis of covariance (ANCOVA) were used to determine the rate and factors related to disability progression. RESULTS Total of 1893 pwMS were included with baseline average age of 43.2 years (SD = 10.4), 9.6 years of disease duration (SD = 8.8), median EDSS of 3.0 (IQR 2.0-3.5) and average follow-up time of 6.9 years (SD = 4.9). In addition to being male, older, more disabled and reporting worse PROs at baseline, pwMS who discontinued DMT had more than 5.5 times greater risk of reaching sustained EDSS of 4.0 (OR = 5.56, 95% CI 2.78-11.0, p < 0.001). Similarly, pwMS who discontinued DMT during the NYSMSC follow-up had 3.8- and 4.7-times greater risk to reach sustained EDSS 6.0 (OR = 3.86, 95% CI 2.12-7.02, p < 0.001), and to transition to SPMS (OR = 4.77, 95% CI 2.9-7.87, p < 0.001). Propensity matching analysis confirmed the worse clinical outcomes. CONCLUSIONS In addition to known predictors of long-term clinical outcomes, pwMS who discontinue DMT have worse long-term disability trajectory when compared to both early and late DMT starters. PRO-based indicators may suggest worse clinical outcomes.
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Affiliation(s)
- Dejan Jakimovski
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, 1010 Main Street, Buffalo, NY, 14202, USA
| | - Katelyn S Kavak
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, 1010 Main Street, Buffalo, NY, 14202, USA
| | - Patricia K Coyle
- Department of Neurology, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Andrew D Goodman
- Department of Neurology, University of Rochester, Rochester, NY, USA
| | | | - Robert Zivadinov
- Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY, USA
- Center for Biomedical Imaging at Clinical Translational Science Institute, University at Buffalo, State University of New York, Buffalo, NY, USA
| | - Bianca Weinstock-Guttman
- Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, State University of New York, 1010 Main Street, Buffalo, NY, 14202, USA.
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Vaughn CB, Kavak KS, Jakimovski D, Qutab N, Avila R, Vignos M, Weinstock-Guttman B. Patient-reported outcomes are the strongest predictors of disease disability in intramuscular interferon beta-1a users. Neurodegener Dis Manag 2023. [PMID: 36779318 DOI: 10.2217/nmt-2022-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
Introduction: Patient-reported outcomes (PROs) are valuable measures for routine clinical care of people with multiple sclerosis (pwMS). Materials: 646 pwMS treated with interferon-β-1a (IFN-β-1a) were retrospectively included from the New York State Multiple Sclerosis Consortium. Clinical and PRO data at enrollment and 3 year follow-up were collected. PwMS with stable disease and disability worsening were matched (1:1) based on age, Expanded Disability Status Scale (EDSS) scores and disease duration. Disability worsening was determined based on trial criteria. Results: PwMS with future EDSS worsening had higher baseline and follow-up timed-25-foot walk (6.6 vs 5.5 s; 9.1 vs 5.5 s; p < .001) when compared with stable pwMS. Worsening pwMS reported higher baseline difficulties in getting up (odds ratio [OR] = 2.4; p = 0.009), climbing stairs (OR = 1.6; p = 0.024) and standing (OR = 2.2; p < 0.001). Worsening pwMS reported greater lower limb limitations (OR = 2.3; p = 0.004) and fatigue (OR = 1.8; p = 0.002). Conclusion: Higher fatigue and lower limb functional limitations are significant predictors of future disability worsening in pwMS.
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Affiliation(s)
- Caila B Vaughn
- Jacobs Comprehensive MS Treatment & Research Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences University at Buffalo, Buffalo, NY 14202, USA
| | - Katelyn S Kavak
- Jacobs Comprehensive MS Treatment & Research Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences University at Buffalo, Buffalo, NY 14202, USA
| | - Dejan Jakimovski
- Jacobs Comprehensive MS Treatment & Research Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences University at Buffalo, Buffalo, NY 14202, USA.,Buffalo Neuroimaging Analysis Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences, University at Buffalo, State University of New York, Buffalo, NY 14203, USA
| | - Natasha Qutab
- Jacobs Comprehensive MS Treatment & Research Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences University at Buffalo, Buffalo, NY 14202, USA
| | - Robin Avila
- Biogen, 133 Boston Post Rd, Weston, MA 20493, USA
| | - Megan Vignos
- Biogen, 133 Boston Post Rd, Weston, MA 20493, USA
| | - Bianca Weinstock-Guttman
- Jacobs Comprehensive MS Treatment & Research Center, Department of Neurology, Jacobs School of Medicine & Biomedical Sciences University at Buffalo, Buffalo, NY 14202, USA
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Correale J, Rush CA, Barboza A. Are highly active and aggressive multiple sclerosis the same entity? Front Neurol 2023; 14:1132170. [PMID: 36937521 PMCID: PMC10020517 DOI: 10.3389/fneur.2023.1132170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 02/10/2023] [Indexed: 03/06/2023] Open
Affiliation(s)
- Jorge Correale
- Departamento de Neurología, Fleni, Buenos Aires, Argentina
- Instituto de Química y Fisicoquímica Biológicas (IQUIFIB), Universidad de Buenos Aires-CONICET, Buenos Aires, Argentina
- *Correspondence: Jorge Correale ;
| | - Carolina A. Rush
- Department of Medicine-Neurosciences, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Andrés Barboza
- Departamento de Neurologia, Hospital Central de Mendoza, Mendoza, Argentina
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Alvarez-Sanchez N, Dunn SE. Potential biological contributers to the sex difference in multiple sclerosis progression. Front Immunol 2023; 14:1175874. [PMID: 37122747 PMCID: PMC10140530 DOI: 10.3389/fimmu.2023.1175874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/03/2023] [Indexed: 05/02/2023] Open
Abstract
Multiple sclerosis (MS) is an immune-mediated disease that targets the myelin sheath of central nervous system (CNS) neurons leading to axon injury, neuronal death, and neurological progression. Though women are more highly susceptible to developing MS, men that develop this disease exhibit greater cognitive impairment and accumulate disability more rapidly than women. Magnetic resonance imaging and pathology studies have revealed that the greater neurological progression seen in males correlates with chronic immune activation and increased iron accumulation at the rims of chronic white matter lesions as well as more intensive whole brain and grey matter atrophy and axon loss. Studies in humans and in animal models of MS suggest that male aged microglia do not have a higher propensity for inflammation, but may become more re-active at the rim of white matter lesions as a result of the presence of pro-inflammatory T cells, greater astrocyte activation or iron release from oligodendrocytes in the males. There is also evidence that remyelination is more efficient in aged female than aged male rodents and that male neurons are more susceptible to oxidative and nitrosative stress. Both sex chromosome complement and sex hormones contribute to these sex differences in biology.
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Affiliation(s)
- Nuria Alvarez-Sanchez
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON, Canada
- Department of Immunology, 1 King’s College Circle, Toronto, ON, Canada
| | - Shannon E. Dunn
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON, Canada
- Department of Immunology, 1 King’s College Circle, Toronto, ON, Canada
- Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada
- *Correspondence: Shannon E. Dunn,
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Niiranen M, Kontkanen A, Jääskeläinen O, Tertsunen HM, Selander T, Hartikainen P, Huber N, Solje E, Haapasalo A, Kokkola T, Lohioja T, Herukka SK, Simula S, Remes AM. Serum GFAP and NfL levels in benign relapsing-remitting multiple sclerosis. Mult Scler Relat Disord 2021; 56:103280. [PMID: 34627002 DOI: 10.1016/j.msard.2021.103280] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 09/13/2021] [Accepted: 09/23/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We aimed to investigate serum glial fibrillary acidic protein (GFAP) and serum neurofilament light chain (NfL) levels as potential discriminative biomarkers between benign relapsing-remitting multiple sclerosis (BRRMS) and aggressive relapsing-remitting MS (ARRMS). METHODS Serum GFAP and NfL levels were analyzed in patients with BRRMS (n = 34), ARRMS (n = 29), and healthy controls (n = 14) by using Single Molecule Array (Simoa). Patients with ARRMS had been treated with highly effective disease-modifying treatments (DMT) (fingolimod or natalizumab). RESULTS Serum GFAP levels in both BRRMS (median 210.19 pg/ml, IQR 163.69-287.19) and in ARRMS (median 188.60 pg/ml, IQR39.23-244.93) were significantly higher (p = 0.035 and p = 0.034, respectively) compared to healthy controls (median 117.93 pg/ml, IQR 60.28-183.83). Serum GFAP levels did not differ between BRRMS and ARRMS. There were no statistical differences in NfL levels between BRRMS, ARRMS and healthy controls. GFAP level was significantly higher (p = 0.04) in BRRMS without DMT (median 216.04 pg/ml, IQR 188.60-274.79) than in those BRRMS patients who had used DMT (median 196.26 pg/ml, IQR 133.33-325.54). CONCLUSIONS We found elevated levels of serum GFAP in both BRRMS and ARRMS compared to healthy controls, reflecting astrocytic activation. Serum NfL did not differ between BRRMS and ARRMS, probably due to the stable inflammatory phase of the disease and effective DMT use in ARRMS. Single serum NfL and GFAP measurements cannot separate a patient with BRRMS from effectively treated ARRMS after a long history of the disease, thus consecutive samples are needed in the follow-up.
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Affiliation(s)
- Marja Niiranen
- Neuro Center, Neurology Outpatient Clinic, Kuopio University Hospital, P.O. BOX 100, Kuopio FI-70029, Finland.
| | - Aleksi Kontkanen
- Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Olli Jääskeläinen
- Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Hanna-Mari Tertsunen
- Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Tuomas Selander
- Science Service Center, Kuopio University Hospital, Kuopio, Finland
| | - Päivi Hartikainen
- Neuro Center, Neurology Outpatient Clinic, Kuopio University Hospital, P.O. BOX 100, Kuopio FI-70029, Finland
| | - Nadine Huber
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Eino Solje
- Neuro Center, Neurology Outpatient Clinic, Kuopio University Hospital, P.O. BOX 100, Kuopio FI-70029, Finland; Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Annakaisa Haapasalo
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Tarja Kokkola
- Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Tarja Lohioja
- Neuro Center, Neurology Outpatient Clinic, Kuopio University Hospital, P.O. BOX 100, Kuopio FI-70029, Finland
| | - Sanna-Kaisa Herukka
- Neuro Center, Neurology Outpatient Clinic, Kuopio University Hospital, P.O. BOX 100, Kuopio FI-70029, Finland; Institute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland
| | - Sakari Simula
- Department of Neurology, Mikkeli Central Hospital, Mikkeli, Finland
| | - Anne M Remes
- Unit of Clinical Neuroscience, Neurology, University of Oulu, Oulu, Finland; Medical Research Center, Oulu University Hospital, Oulu, Finland
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Cross AH, Naismith RT. MS can be considered a primary progressive disease in all cases, but some patients have superimposed relapses – No. Mult Scler 2021; 27:1004-1005. [DOI: 10.1177/13524585211001564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Anne H Cross
- Department of Neurology, Washington University School of Medicine, Saint Louis, Missouri, USA
| | - Robert T Naismith
- Department of Neurology, Washington University School of Medicine, Saint Louis, Missouri, USA
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Abstract
PURPOSE OF REVIEW Newly introduced disease-modifying therapies offer greater efficacy than previous therapies but also have serious side effects. This article reviews factors useful in identifying those at risk of developing aggressive relapsing multiple sclerosis (MS) and therapies available for treatment. RECENT FINDINGS Several factors predict aggressive MS, including demographic factors, relapses, symptom characteristics, MRI activity, and other biomarkers. These can be used to select patients for more aggressive therapies, including natalizumab, alemtuzumab, fingolimod, and ocrelizumab. Additional off-label treatments are available for patients with severe disease. The benefits and side effects of these treatments must be considered when making therapeutic decisions. SUMMARY Selecting patients who are most appropriate for aggressive therapy involves considering risk factors for poor outcomes, early recognition of treatment failure, balancing treatment efficacy and side effects, and sharing the decision with patients to assist them in making optimal treatment choices. Vigilance for signs of treatment failure and early switching to more aggressive therapy are important components in optimal care.
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Association of circulating anti-CD64 IgM levels with favourable long-term clinical outcomes in multiple sclerosis patients. J Neuroimmunol 2019; 330:130-135. [PMID: 30878695 DOI: 10.1016/j.jneuroim.2019.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 02/08/2019] [Accepted: 03/05/2019] [Indexed: 01/25/2023]
Abstract
Circulating levels of IgM anti-CD64, an immunosuppressive antibody recently identified in long-term stable multiple sclerosis (MS) patients, were found to fluctuate over time in MS patients. Antibody-positive patients showed a significantly lower annualized relapse rate value as well as reached sustained disability worsening and had a relapse in a significantly longer median time than those without antibody. Disease-modifying therapies (DMTs) only were the covariate influencing both the relapse occurrence and the disability accrual. Serum IgM anti-CD64 levels are associated with maintenance of clinical stability in MS and may be tested as a candidate biomarker predictive of benign course and favourable long-term response to DMTs treatment.
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Zurawski J, Stankiewicz J. Multiple Sclerosis Re-Examined: Essential and Emerging Clinical Concepts. Am J Med 2018; 131:464-472. [PMID: 29274753 DOI: 10.1016/j.amjmed.2017.11.044] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 11/18/2017] [Accepted: 11/21/2017] [Indexed: 11/24/2022]
Abstract
Multiple sclerosis (MS) is a chronic autoimmune disease of the central nervous system characterized by exacerbations of neurological dysfunction due to inflammatory demyelination. Neurologic symptoms typically present in young adulthood and vary based on the site of inflammation, although weakness, sensory impairment, brainstem dysfunction, and vision loss are common. MS occurs more frequently in women and its development is complex-genetics, hormones, geography, vitamin D, and viral exposure all play roles. Early MS is characterized by relapsing-remitting course and inflammation of the white matter, although as patients age, the disease often transitions to a pathologically distinct secondary progressive phase with gradual disability accrual affecting gait, coordination, and bladder function. A minority of patients (10%) have disease that is progressive at onset. In the past decade, there has been a remarkable expansion in disease-modifying therapy for MS, but treatment of progressive disease remains a challenge. This article reviews foundational concepts in MS and emerging work that has reshaped understanding of the disease, providing new insight for therapeutic advance.
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Affiliation(s)
- Jonathan Zurawski
- Partners MS Center, Boston, Mass; Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - James Stankiewicz
- Partners MS Center, Boston, Mass; Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
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Soltys J, Wang Q, Mao-Draayer Y. Optical coherence tomography and T cell gene expression analysis in patients with benign multiple sclerosis. Neural Regen Res 2017; 12:1352-1356. [PMID: 28966652 PMCID: PMC5607832 DOI: 10.4103/1673-5374.213558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Benign multiple sclerosis is a retrospective diagnosis based primarily on a lack of motor symptom progression. Recent findings that suggest patients with benign multiple sclerosis experience non-motor symptoms highlight the need for a more prospective means to diagnose benign multiple sclerosis early in order to help direct patient care. In this study, we present optical coherence tomography and T cell neurotrophin gene analysis findings in a small number of patients with benign multiple sclerosis. Our results demonstrated that retinal nerve fiber layer was mildly thinned, and T cells had a distinct gene expression profile that included upregulation of interleukin 10 and leukemia inhibitory factor, downregulation of interleukin 6 and neurotensin high affinity receptor 1 (a novel neurotrophin receptor). These findings add evidence for further investigation into optical coherence tomography and mRNA profiling in larger cohorts as a potential means to diagnose benign multiple sclerosis in a more prospective manner.
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Affiliation(s)
- John Soltys
- Present Address: University of Colorado Medical Scientist Training Program (MSTP), Aurora, CO, USA
| | - Qin Wang
- Department of Neurology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Yang Mao-Draayer
- Department of Neurology, University of Michigan Medical School, Ann Arbor, MI, USA
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