Pub Date : 2025-12-16DOI: 10.1016/j.msard.2025.106935
Marta Ponzano , Nicole Graziano , Claire Wigley , Giacomo Boffa , Sylvia Klineova , Maria Petracca , Claire Riley , Jonathan Howard , Maria Pia Sormani , Matilde Inglese , Fred Lublin
Objective
Distinctive differences in multiple sclerosis (MS) disease severity, progression, and mortality have been observed among different races. Social determinants of health (SDH) can contribute to such racial disparities. This study aims to: 1) compare Non-Hispanic White (NHW) and Black (Bl) persons with MS in terms of MS and SDH; 2) explore the impact of SDH-adjustment in the association between race and Expanded Disability Status Scale (EDSS), Timed 25-Foot Walk (T25-FW), 9-Hole Peg Test (9-HPT), Symbol Digit Modalities Test (SDMT).
Methods
120 patients, self-identified as Bl (n = 60) or NHW (n = 60) persons, were included in this cross-sectional analysis from a prospectively enrolled cohort. We used parametric and non-parametric tests; logistic models were performed to select the most relevant SDH. Univariable linear regression models were used to explore differences in EDSS, T25-FW, 9-HPT, SDMT and models were adjusted for relevant SDH using propensity scores (PS).
Results
Significant racial disparities in adverse SDH were identified in Black persons with MS (BpwMS). BpwMS patients had a higher EDSS (β=0.66, p = 0.022), log-transformed T25-FW (β=0.16, p = 0.001), 9-HPT (β=2.89, p = 0.001) and lower SDMT (β=-5.97, p = 0.003); after PS-adjustment, associations were no longer significant except for T25-FW (β=0.13, p = 0.030) and the magnitude of all coefficients was reduced (EDSS: -27 %, T25-FW: -19 %, 9-HPT: -36 %, SDMT: -45 %).
Interpretation
More efforts are necessary to adequately address the SDH that distinguish Bl from NHW persons with MS; additional unknown or unmeasured variables, including biologic differences as well as other SDH, should be explored to elucidate the mechanisms behind worse MS outcomes in BpwMS.
目的观察不同种族在多发性硬化症(MS)疾病严重程度、进展和死亡率方面的显著差异。健康的社会决定因素可能助长这种种族差异。本研究旨在:1)比较非西班牙裔白人(NHW)和黑人(Bl) MS患者在MS和SDH方面的差异;2)探讨sdh -调整在种族与扩展残疾状态量表(EDSS)、定时25英尺步行(T25-FW)、9孔挂钩测验(9-HPT)、符号数字模式测验(SDMT)之间的关联中的影响。方法从前瞻性入组队列中选取120例自称为Bl (n = 60)或NHW (n = 60)的患者进行横断面分析。我们使用参数和非参数测试;运用逻辑模型选择最相关的SDH。采用单变量线性回归模型探讨EDSS、T25-FW、9-HPT和SDMT的差异,并使用倾向得分(PS)对模型进行相关SDH调整。结果黑人多发性硬化症(BpwMS)患者的不良SDH存在显著的种族差异。BpwMS患者的EDSS (β=0.66, p = 0.022)、T25-FW (β=0.16, p = 0.001)、9-HPT (β=2.89, p = 0.001)和SDMT (β=-5.97, p = 0.003)均较高;ps调整后,除T25-FW (β=0.13, p = 0.030)外,所有系数的大小均降低(EDSS: - 27%, T25-FW: - 19%, 9-HPT: - 36%, SDMT: - 45%)。需要更多的努力来充分解决区分Bl和NHW的MS患者的SDH;应该探索其他未知或未测量的变量,包括生物学差异以及其他SDH,以阐明BpwMS恶化的MS结果背后的机制。
{"title":"Black and Non-Hispanic White persons with multiple sclerosis: Social determinants of health and health inequities","authors":"Marta Ponzano , Nicole Graziano , Claire Wigley , Giacomo Boffa , Sylvia Klineova , Maria Petracca , Claire Riley , Jonathan Howard , Maria Pia Sormani , Matilde Inglese , Fred Lublin","doi":"10.1016/j.msard.2025.106935","DOIUrl":"10.1016/j.msard.2025.106935","url":null,"abstract":"<div><h3>Objective</h3><div>Distinctive differences in multiple sclerosis (MS) disease severity, progression, and mortality have been observed among different races. Social determinants of health (SDH) can contribute to such racial disparities. This study aims to: 1) compare Non-Hispanic White (NHW) and Black (Bl) persons with MS in terms of MS and SDH; 2) explore the impact of SDH-adjustment in the association between race and Expanded Disability Status Scale (EDSS), Timed 25-Foot Walk (T25-FW), 9-Hole Peg Test (9-HPT), Symbol Digit Modalities Test (SDMT).</div></div><div><h3>Methods</h3><div>120 patients, self-identified as Bl (<em>n</em> = 60) or NHW (<em>n</em> = 60) persons, were included in this cross-sectional analysis from a prospectively enrolled cohort. We used parametric and non-parametric tests; logistic models were performed to select the most relevant SDH. Univariable linear regression models were used to explore differences in EDSS, T25-FW, 9-HPT, SDMT and models were adjusted for relevant SDH using propensity scores (PS).</div></div><div><h3>Results</h3><div>Significant racial disparities in adverse SDH were identified in Black persons with MS (BpwMS). BpwMS patients had a higher EDSS (β=0.66, <em>p</em> = 0.022), log-transformed T25-FW (β=0.16, <em>p</em> = 0.001), 9-HPT (β=2.89, <em>p</em> = 0.001) and lower SDMT (β=-5.97, <em>p</em> = 0.003); after PS-adjustment, associations were no longer significant except for T25-FW (β=0.13, <em>p</em> = 0.030) and the magnitude of all coefficients was reduced (EDSS: -27 %, T25-FW: -19 %, 9-HPT: -36 %, SDMT: -45 %).</div></div><div><h3>Interpretation</h3><div>More efforts are necessary to adequately address the SDH that distinguish Bl from NHW persons with MS; additional unknown or unmeasured variables, including biologic differences as well as other SDH, should be explored to elucidate the mechanisms behind worse MS outcomes in BpwMS.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106935"},"PeriodicalIF":2.9,"publicationDate":"2025-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145788469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Multiple sclerosis (MS) impairs daily living and social engagement, thus reducing people’s overall quality of life. Trunk impairment in people with MS is closely linked to balance deficits, gait disturbances, and an increased risk of falls. Targeted trunk rehabilitation may improve these outcomes.
Purpose
This study aimed to investigate the effectiveness of dynamic trunk-focused rehabilitation in people with MS (PwMS).
Methods
A total of 45 PwMS were randomly assigned to either a trunk group or a core group. The trunk group received multiplanar trunk exercises on unstable surfaces combined with dual-task training, while the core group performed traditional core stability exercises. Both groups received conventional therapy in addition to their designated intervention. The primary outcome was the Trunk Impairment Scale (TIS), and secondary outcomes included the Berg Balance Scale (BBS), Timed Up and Go (TUG), Modified Falls Efficacy Scale (MFES), Modified Fatigue Impact Scale (MFIS), Hospital Anxiety and Depression Scale (HADS), and Reintegration to Normal Living Index (RNLI). A two-way mixed model ANOVA test was conducted to assess time-by-group interactions.
Results
The trunk group exhibited significantly greater improvements over time across all outcomes compared to the core group. Significant time-by-group interactions were observed for trunk control (TIS, F = 18.3, P ≤ 0.001), balance (BBS, F = 13.2, P ≤ 0.001), mobility (TUG, F = 3.9, P = 0.05), and community reintegration (RNLI, F = 7.6, P = 0.01). Improvements in fall prevention confidence (MFES, F = 16.4, P ≤ 0.001), fatigue reduction (MFIS, F = 8.3, P = 0.007), and psychological well-being (HADS, F = 4.5, P = 0.04) were also significantly greater in the trunk group compared to in the core group.
Conclusion
For PwMS, dynamic trunk-focused interventions incorporating multiplanar movements on unstable surfaces along with dual-task training offer superior benefits over standard core stability exercises. These findings support the incorporation of dynamic trunk rehabilitation as a key component of MS rehabilitation protocols.
ClinicalTrials
gov (NCT06447571)
多发性硬化症(MS)损害了人们的日常生活和社会参与,从而降低了人们的整体生活质量。多发性硬化症患者的躯干损伤与平衡缺陷、步态障碍和跌倒风险增加密切相关。有针对性的躯干康复可以改善这些结果。目的探讨动态主干聚焦康复对多发性硬化症患者的治疗效果。方法将45例PwMS随机分为主干组和核心组。主干组在不稳定表面进行多平面主干训练并结合双任务训练,核心组进行传统的核心稳定性训练。两组患者在指定的干预措施之外均接受常规治疗。主要评价指标为躯干损伤量表(TIS),次要评价指标为Berg平衡量表(BBS)、Timed Up and Go量表(TUG)、修正跌倒效能量表(MFES)、修正疲劳影响量表(MFIS)、医院焦虑抑郁量表(HADS)和重返正常生活指数(RNLI)。采用双向混合模型方差分析检验评估分组时间相互作用。结果随着时间的推移,与核心组相比,主干组在所有结果上都表现出更大的改善。在主干控制(TIS, F = 18.3, P≤0.001)、平衡(BBS, F = 13.2, P≤0.001)、移动性(TUG, F = 3.9, P = 0.05)和社区重返(RNLI, F = 7.6, P = 0.01)方面观察到显著的组间时间交互作用。躯干组在预防跌倒信心(MFES, F = 16.4, P≤0.001)、疲劳减轻(MFIS, F = 8.3, P = 0.007)和心理健康(HADS, F = 4.5, P = 0.04)方面的改善也显著高于核心组。结论:对于PwMS,动态躯干干预结合不稳定表面的多平面运动和双任务训练比标准核心稳定性训练更有效。这些发现支持将动态主干康复作为多发性硬化症康复方案的关键组成部分。ClinicalTrialsgov (NCT06447571)
{"title":"The effects of trunk rehabilitation on balance, gait, falls, and community mobility in patients with multiple sclerosis: A single-blind randomized controlled trial","authors":"Shatha Mukhtar , Ghala Aljohani , Maysam Bakkar , Naseem Almutairi , Aseel Mazi , Lama Alsweed , Majed Albadi , Rawan Aldhabi , Fayaz Khan","doi":"10.1016/j.msard.2025.106929","DOIUrl":"10.1016/j.msard.2025.106929","url":null,"abstract":"<div><h3>Background</h3><div>Multiple sclerosis (MS) impairs daily living and social engagement, thus reducing people’s overall quality of life. Trunk impairment in people with MS is closely linked to balance deficits, gait disturbances, and an increased risk of falls. Targeted trunk rehabilitation may improve these outcomes.</div></div><div><h3>Purpose</h3><div>This study aimed to investigate the effectiveness of dynamic trunk-focused rehabilitation in people with MS (PwMS).</div></div><div><h3>Methods</h3><div>A total of 45 PwMS were randomly assigned to either a trunk group or a core group. The trunk group received multiplanar trunk exercises on unstable surfaces combined with dual-task training, while the core group performed traditional core stability exercises. Both groups received conventional therapy in addition to their designated intervention. The primary outcome was the Trunk Impairment Scale (TIS), and secondary outcomes included the Berg Balance Scale (BBS), Timed Up and Go (TUG), Modified Falls Efficacy Scale (MFES), Modified Fatigue Impact Scale (MFIS), Hospital Anxiety and Depression Scale (HADS), and Reintegration to Normal Living Index (RNLI). A two-way mixed model ANOVA test was conducted to assess time-by-group interactions.</div></div><div><h3>Results</h3><div>The trunk group exhibited significantly greater improvements over time across all outcomes compared to the core group. Significant time-by-group interactions were observed for trunk control (TIS, <em>F</em> = 18.3, <em>P</em> ≤ 0.001), balance (BBS, <em>F</em> = 13.2, <em>P</em> ≤ 0.001), mobility (TUG, <em>F</em> = 3.9, <em>P</em> = 0.05), and community reintegration (RNLI, <em>F</em> = 7.6, <em>P</em> = 0.01). Improvements in fall prevention confidence (MFES, <em>F</em> = 16.4, <em>P</em> ≤ 0.001), fatigue reduction (MFIS, <em>F</em> = 8.3, <em>P</em> = 0.007), and psychological well-being (HADS, <em>F</em> = 4.5, <em>P</em> = 0.04) were also significantly greater in the trunk group compared to in the core group.</div></div><div><h3>Conclusion</h3><div>For PwMS, dynamic trunk-focused interventions incorporating multiplanar movements on unstable surfaces along with dual-task training offer superior benefits over standard core stability exercises. These findings support the incorporation of dynamic trunk rehabilitation as a key component of MS rehabilitation protocols.</div></div><div><h3>ClinicalTrials</h3><div>gov (NCT06447571)</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106929"},"PeriodicalIF":2.9,"publicationDate":"2025-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145788468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-13DOI: 10.1016/j.msard.2025.106932
Lea I Walter , Veronika Kana , Sarah Hösli , Michael Weller , Nathalie Nierobisch , Marina Herwerth , Patrick Roth
Management of multiple sclerosis (MS) presents unique challenges during pregnancy, particularly regarding disease-modifying therapies (DMT) and the risk of postpartum relapses. We investigated DMT exposure and further clinical and radiological parameters to identify predictors of relapse and disability progression during pregnancy and the postpartum year. We identified 112 pregnancies in 70 women with MS followed between 2010 and 2023. After excluding pregnancies lasting <22 weeks, 96 pregnancies in 66 women, primarily with relapsing-remitting MS (RRMS), were included in the analysis. 77 pregnancies (80.2 %) developed during DMT exposure, with natalizumab, injectables, and fumarates being the most common. Relapse during pregnancy or the postpartum year occurred in 33 pregnancies, with 39.5 % happening during pregnancy and 60.5 % in the postpartum year, peaking in the first postpartum trimester. Women with pregnancies complicated by relapses during pregnancy or the postpartum year had lower rates of DMT exposure (66.7 % vs. 87.3 %, p = 0.016) and a non-significant trend toward higher baseline disability at conception. Disability progression within the first postpartum year was more frequent in the relapse group (25.8 % vs. 5.5 %, p = 0.010), with sustained differences in EDSS at two years postpartum. Postpartum MRI showed higher lesion load and more contrast-enhancing lesions in the relapse group. Spinal lesions at diagnosis and prior to conception were associated with significant higher risk of relapse during pregnancy and the postpartum year. Subgroup analysis of pregnant women treated with natalizumab indicated a lower relapse risk when natalizumab was continued into the third trimester. Pregnancy outcomes were mostly favorable, with 95.4 % term births and no significant differences in delivery mode or neonatal outcomes between women with versus without relapses during pregnancy.
Our findings emphasize the importance of DMT management, particularly the potential benefits of sustained natalizumab therapy for high-risk pregnancies. These results highlight the need for tailored treatment strategies to minimize postpartum relapses and long-term disability progression for women with MS.
多发性硬化症(MS)的管理在怀孕期间提出了独特的挑战,特别是关于疾病改善疗法(DMT)和产后复发的风险。我们研究了DMT暴露和进一步的临床和放射学参数,以确定怀孕期间和产后一年复发和残疾进展的预测因素。我们在2010年至2023年间对70名多发性硬化症患者进行了112次妊娠。在排除持续22周的妊娠后,66名主要患有复发缓解型MS (RRMS)的妇女的96例妊娠被纳入分析。77例妊娠(80.2%)发生在DMT暴露期间,以natalizumab、注射剂和富马酸盐最为常见。33例妊娠期或产后复发,其中妊娠期复发39.5%,产后复发60.5%,以产后前三个月为高峰。妊娠期间或产后复发的妇女DMT暴露率较低(66.7% vs. 87.3%, p = 0.016),妊娠时基线残疾升高的趋势不显著。复发组在产后一年内残疾进展更为频繁(25.8%比5.5%,p = 0.010),在产后两年EDSS持续存在差异。产后MRI显示复发组病灶负荷高,增强病灶多。诊断时和受孕前的脊柱病变与妊娠期和产后复发的风险显著升高相关。接受natalizumab治疗的孕妇的亚组分析表明,当natalizumab持续到妊娠晚期时,复发风险较低。妊娠结局大多是有利的,95.4%足月分娩,妊娠期间有无复发的妇女在分娩方式或新生儿结局上没有显著差异。我们的研究结果强调了DMT管理的重要性,特别是持续纳他珠单抗治疗对高危妊娠的潜在益处。这些结果强调需要量身定制的治疗策略,以尽量减少产后复发和长期残疾进展的妇女多发性硬化症。
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Pub Date : 2025-12-12DOI: 10.1016/j.msard.2025.106930
Brice Thomas Cleland , Brenda Jeng , Natalya Brown , Robert W. Motl , Sangeetha Madhavan
Introduction
High-intensity interval training (HIIT) may yield greater improvements in walking and fatigue for people with multiple sclerosis (MS) than moderate-intensity, continuous training (MICT). This pilot project established the feasibility of peak velocity interval walking training (PVIT, a novel form of HIIT) in people with MS who had elevated fatigue and walking dysfunction and determined initial efficacy on fitness, walking, fatigue, and cognition.
Methods
Twelve people with MS [49.3 (7.4) years of age; 9 female; 1–34 years post diagnosis; Fatigue Severity Scale Score >4; Patient-Determined Disease Steps score 3–6] were randomly assigned into PVIT (n = 7) or MICT (n = 5) and completed 12 sessions of training up to 40 min. Feasibility was measured throughout as rates of recruitment, randomization, retention, adherence, and compliance. Pre- and post-assessments included peak oxygen consumption, walking performance, fatigue severity, and cognition.
Results
All participants who enrolled were successfully randomized and completed all sessions (100 % retention) with no adverse events. Adherence was high (86 %) as was intensity compliance (100 %) and did not differ between groups. PVIT resulted in greater walking velocity (relative to maximal overground velocity, 95 % vs. 70 %) and heart rate reserve (93 % vs. 55 %) than MICT. Peak oxygen consumption improved more in the PVIT than MICT condition (14 % vs. 1 % improvement, p < 0.05).
Conclusion
Initial results suggest that PVIT as a form of HIIT is safe, feasible, and may improve aerobic fitness more than MICT in people with MS who have elevated fatigue and impaired walking function.
Clinical trial registration
ClinicalTrials.gov: NCT06264336
高强度间歇训练(HIIT)可能比中等强度连续训练(MICT)更能改善多发性硬化症(MS)患者的行走和疲劳。该试点项目确定了峰值速度间歇步行训练(PVIT,一种新的HIIT形式)在MS患者中疲劳和行走功能障碍升高的可行性,并确定了在健身、行走、疲劳和认知方面的初步效果。方法12例MS患者[49.3(7.4)岁;9女;诊断后1 ~ 34年;疲劳严重程度量表评分>4;患者确定的疾病步骤评分3-6]被随机分配到PVIT (n = 7)或MICT (n = 5),并完成12次训练,每次训练40分钟。可行性通过招募率、随机化率、保留率、依从性和依从性来衡量。前后评估包括峰值耗氧量、步行表现、疲劳程度和认知能力。结果所有入组的参与者均成功随机化,并完成了所有疗程(100%保留),无不良事件发生。依从性高(86%),强度依从性高(100%),两组间无差异。与MICT相比,PVIT的步行速度(相对于最大地上速度,95%比70%)和心率储备(93%比55%)更高。PVIT组的峰值耗氧量比MICT组改善更多(14% vs. 1%, p < 0.05)。初步结果表明,PVIT作为HIIT的一种形式是安全、可行的,并且可能比MICT更能改善疲劳加重和行走功能受损的MS患者的有氧适能。临床试验注册:clinicaltrials .gov: NCT06264336
{"title":"Feasibility and efficacy of peak-velocity interval training vs. moderate-intensity walking training in people with multiple sclerosis with severe fatigue and walking impairment: A pilot randomized controlled trial","authors":"Brice Thomas Cleland , Brenda Jeng , Natalya Brown , Robert W. Motl , Sangeetha Madhavan","doi":"10.1016/j.msard.2025.106930","DOIUrl":"10.1016/j.msard.2025.106930","url":null,"abstract":"<div><h3>Introduction</h3><div>High-intensity interval training (HIIT) may yield greater improvements in walking and fatigue for people with multiple sclerosis (MS) than moderate-intensity, continuous training (MICT). This pilot project established the feasibility of peak velocity interval walking training (PVIT, a novel form of HIIT) in people with MS who had elevated fatigue and walking dysfunction and determined initial efficacy on fitness, walking, fatigue, and cognition.</div></div><div><h3>Methods</h3><div>Twelve people with MS [49.3 (7.4) years of age; 9 female; 1–34 years post diagnosis; Fatigue Severity Scale Score >4; Patient-Determined Disease Steps score 3–6] were randomly assigned into PVIT (<em>n</em> = 7) or MICT (<em>n</em> = 5) and completed 12 sessions of training up to 40 min. Feasibility was measured throughout as rates of recruitment, randomization, retention, adherence, and compliance. Pre- and post-assessments included peak oxygen consumption, walking performance, fatigue severity, and cognition.</div></div><div><h3>Results</h3><div>All participants who enrolled were successfully randomized and completed all sessions (100 % retention) with no adverse events. Adherence was high (86 %) as was intensity compliance (100 %) and did not differ between groups. PVIT resulted in greater walking velocity (relative to maximal overground velocity, 95 % vs. 70 %) and heart rate reserve (93 % vs. 55 %) than MICT. Peak oxygen consumption improved more in the PVIT than MICT condition (14 % vs. 1 % improvement, <em>p</em> < 0.05).</div></div><div><h3>Conclusion</h3><div>Initial results suggest that PVIT as a form of HIIT is safe, feasible, and may improve aerobic fitness more than MICT in people with MS who have elevated fatigue and impaired walking function.</div></div><div><h3>Clinical trial registration</h3><div>ClinicalTrials.gov: NCT06264336</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106930"},"PeriodicalIF":2.9,"publicationDate":"2025-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145788996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Falls are a common clinical problem in individuals with multiple sclerosis (MS).
Objective
This study aimed to investigate the discriminative ability of the six-minute walk distance (6MWD), widely used to assess walking endurance in individuals with MS, in determining fall status.
Methods
The sixty-seven patients diagnosed with MS (EDSS = 3.05 ± 0.89) were included in a cross-sectional study. Falls and fall status were retrospectively recorded for the past three months. Clinic variables were evaluated. Walking endurance was assessed using the 6MWT (Six-minute walk test). The discriminative ability of 6MWD to determine fall status was defined using a receiver operating characteristic (ROC) curve analysis.
Results
The 6MWD was lower in the faller group compared to non-fallers (212.74 ± 98.32 m vs 343 ± 92.55 m; Cohen’s d = 1.36, p < 0.001). A 1-meter increase in 6MWD was associated with a 1.5 % decrease in the odds of having fallen in the last 3 months (odds ratio: 0.985; 95 % CI: 0.973–0.993; p < 0.001). The optimal cut-off point for identifying increased fall risk was ≤299 meters in 6MWD (AUC:0.824, sensitivity: 80.00 %, specificity: 71.87 %; AUC:0.94; 95 % CI 0.712 to 0.906; p < 0.001).
Conclusions
The 6MWD is a valuable tool for distinguishing fallers from non-fallers among individuals with MS. It may provide useful information not only to assess walking capacity and fatigability but also to identify individuals at increased risk of falls. Prospective monitoring is needed to validate its predictive value in clinical practice.
背景:跌倒是多发性硬化症(MS)患者常见的临床问题。6分钟步行距离(6MWD)被广泛用于评估多发性硬化症患者的步行耐力,本研究旨在探讨6分钟步行距离(6MWD)在判断跌倒状态中的判别能力。方法对67例确诊为多发性硬化症的患者(EDSS = 3.05±0.89)进行横断面研究。回顾性记录过去三个月的跌倒和跌倒状况。评估临床变量。步行耐力采用6MWT(6分钟步行测试)进行评估。通过受试者工作特征(ROC)曲线分析,确定6MWD判断跌倒状态的判别能力。结果跌倒组6MWD较未跌倒组低(212.74±98.32 m vs 343±92.55 m; Cohen’s d = 1.36, p < 0.001)。6MWD每增加1米,在过去3个月内下降的几率降低1.5%(比值比:0.985;95% CI: 0.973-0.993; p < 0.001)。识别跌倒风险增加的最佳截止点为6MWD≤299米(AUC:0.824,敏感性:80.00 %,特异性:71.87%;AUC:0.94; 95% CI 0.712至0.906;p < 0.001)。结论6MWD是鉴别ms患者中跌倒者和非跌倒者的重要工具,它不仅可以提供有用的信息来评估步行能力和疲劳程度,还可以识别跌倒风险增加的个体。需要前瞻性监测来验证其在临床实践中的预测价值。
{"title":"Discriminative ability of the six-minute walk distance in identifying fallers in multiple sclerosis","authors":"Cemile Bozdemir , Ebru Turan Kızıldogan , Gulnur Tekgol Uzuner","doi":"10.1016/j.msard.2025.106931","DOIUrl":"10.1016/j.msard.2025.106931","url":null,"abstract":"<div><h3>Background</h3><div>Falls are a common clinical problem in individuals with multiple sclerosis (MS).</div></div><div><h3>Objective</h3><div>This study aimed to investigate the discriminative ability of the six-minute walk distance (6MWD), widely used to assess walking endurance in individuals with MS, in determining fall status.</div></div><div><h3>Methods</h3><div>The sixty-seven patients diagnosed with MS (EDSS = 3.05 ± 0.89) were included in a cross-sectional study. Falls and fall status were retrospectively recorded for the past three months. Clinic variables were evaluated. Walking endurance was assessed using the 6MWT (Six-minute walk test). The discriminative ability of 6MWD to determine fall status was defined using a receiver operating characteristic (ROC) curve analysis.</div></div><div><h3>Results</h3><div>The 6MWD was lower in the faller group compared to non-fallers (212.74 ± 98.32 m vs 343 ± 92.55 m; Cohen’s <em>d</em> = 1.36, <em>p</em> < 0.001). A 1-meter increase in 6MWD was associated with a 1.5 % decrease in the odds of having fallen in the last 3 months (odds ratio: 0.985; 95 % CI: 0.973–0.993; <em>p</em> < 0.001). The optimal cut-off point for identifying increased fall risk was ≤299 meters in 6MWD (AUC:0.824, sensitivity: 80.00 %, specificity: 71.87 %; AUC:0.94; 95 % CI 0.712 to 0.906; <em>p</em> < 0.001).</div></div><div><h3>Conclusions</h3><div>The 6MWD is a valuable tool for distinguishing fallers from non-fallers among individuals with MS. It may provide useful information not only to assess walking capacity and fatigability but also to identify individuals at increased risk of falls. Prospective monitoring is needed to validate its predictive value in clinical practice.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106931"},"PeriodicalIF":2.9,"publicationDate":"2025-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145788997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-11DOI: 10.1016/j.msard.2025.106926
Lucas P. Garfinkel , Judy Diep , Anjela Anand , Katherine Stankevich , Emily Lai , Hala M. Eid , Mary Penckofer , Manisha Koneru , Aswathi Sajeendran , Alison Riggs , Marina Santos de Sousa , Donald Barone , Jesse M. Thon , Cris S. Constantinescu , Olga R. Thon
Background
Multiple Sclerosis (MS) is a chronic immune-mediated disease affecting >2 million people worldwide. Coexistence with other autoimmune disorders, such as systemic lupus erythematosus (SLE), has been reported. However, reports of MS patients concurrently diagnosed with ankylosing spondylitis (AS) are rare, likely due to their differing immunogenic pathways. Management of patients with both MS and AS presents a clinical challenge, particularly due to the contraindication of TNF-α inhibitors (TNFi) in MS.
Methods
We present three patients with coexisting MS and AS. We characterize this population as well as provide an updated review of the literature detailing case reports with clinical information about patients diagnosed with both diseases, focusing on therapeutic challenges.
Results
Among the 18 total cases from case reports of MS patients with AS (15 published and 3 from this study), where clinical details are available, relapsing remitting MS was the most common MS subtype, and typical presentations included sensory deficits, spastic paraparesis, and optic neuritis. CSF oligoclonal bands were positive in 11 of the 13 cases where lumbar puncture results were reported. TNFi were used in eight patients for AS and were discontinued in all eight due to concern for demyelination. Diagnosis of MS in these patients happened after the TNFi treatment. In contrast, secukinumab, an IL-17A inhibitor, was well tolerated and effective in controlling AS symptoms without worsening MS in the five reported patients who received it. One of our cases illustrates the potential for secukinumab to be used alongside modern MS therapies such as dimethyl fumarate and ocrelizumab. Another case also highlights the complexity of treatment planning in the context of pregnancy.
Conclusions
Patients with concurrent MS and AS may have a specific clinical and laboratory profile. In instances where one disease process is more active than the other, a single immunotherapy agent targeting that condition may be favored, whereas using dual immunosuppression can be reserved for those with both highly active MS and AS.
{"title":"Therapeutic challenges in patients with multiple sclerosis and ankylosing spondylitis: A case series","authors":"Lucas P. Garfinkel , Judy Diep , Anjela Anand , Katherine Stankevich , Emily Lai , Hala M. Eid , Mary Penckofer , Manisha Koneru , Aswathi Sajeendran , Alison Riggs , Marina Santos de Sousa , Donald Barone , Jesse M. Thon , Cris S. Constantinescu , Olga R. Thon","doi":"10.1016/j.msard.2025.106926","DOIUrl":"10.1016/j.msard.2025.106926","url":null,"abstract":"<div><h3>Background</h3><div>Multiple Sclerosis (MS) is a chronic immune-mediated disease affecting >2 million people worldwide. Coexistence with other autoimmune disorders, such as systemic lupus erythematosus (SLE), has been reported. However, reports of MS patients concurrently diagnosed with ankylosing spondylitis (AS) are rare, likely due to their differing immunogenic pathways. Management of patients with both MS and AS presents a clinical challenge, particularly due to the contraindication of TNF-α inhibitors (TNFi) in MS.</div></div><div><h3>Methods</h3><div>We present three patients with coexisting MS and AS. We characterize this population as well as provide an updated review of the literature detailing case reports with clinical information about patients diagnosed with both diseases, focusing on therapeutic challenges.</div></div><div><h3>Results</h3><div>Among the 18 total cases from case reports of MS patients with AS (15 published and 3 from this study), where clinical details are available, relapsing remitting MS was the most common MS subtype, and typical presentations included sensory deficits, spastic paraparesis, and optic neuritis. CSF oligoclonal bands were positive in 11 of the 13 cases where lumbar puncture results were reported. TNFi were used in eight patients for AS and were discontinued in all eight due to concern for demyelination. Diagnosis of MS in these patients happened after the TNFi treatment. In contrast, secukinumab, an IL-17A inhibitor, was well tolerated and effective in controlling AS symptoms without worsening MS in the five reported patients who received it. One of our cases illustrates the potential for secukinumab to be used alongside modern MS therapies such as dimethyl fumarate and ocrelizumab. Another case also highlights the complexity of treatment planning in the context of pregnancy.</div></div><div><h3>Conclusions</h3><div>Patients with concurrent MS and AS may have a specific clinical and laboratory profile. In instances where one disease process is more active than the other, a single immunotherapy agent targeting that condition may be favored, whereas using dual immunosuppression can be reserved for those with both highly active MS and AS.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106926"},"PeriodicalIF":2.9,"publicationDate":"2025-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145735657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-09DOI: 10.1016/j.msard.2025.106913
Wade R. Pingel , Tyler J. Titcomb , Solange M. Saxby , Farshad Arsalandeh , Asma Salari-Moghaddam , Ashutosh Mangalam , Linda G. Snetselaar , Terry L. Wahls , Farnoosh Shemirani
Background
Multiple sclerosis (MS) is characterized by neuroinflammation and peripheral immune dysregulation, with circulating cytokines and systemic markers implicated in disease activity and progression. Emerging evidence suggests that diet influences inflammation, yet the impact of diet on inflammatory markers in MS remains unclear.
Methods
PubMed, Web of Science, Scopus, Embase, and Cochrane library (Central) were searched for randomized controlled trials (RCTs) evaluating dietary interventions versus control on peripheral inflammatory biomarkers, from inception through February 2025. Pooled effects were estimated using random-effects meta-analysis. The certainty of the evidence was assessed using the NutriGRADE scoring system. The study was registered in PROSPERO (CRD42023425961).
Results
Thirteen RCTs (n = 891) met inclusion criteria. Seven assessed dietary effects on C-reactive protein (CRP), with five showing reductions, particularly in Mediterranean, plant-based, and calorie-restricted diets, and two showing no between-group differences. The largest improvements occurred in trials lasting six months or longer. Meta-analyses of leptin (WMD: 0.95; 95 % CI: –2.80 to 4.69) and adiponectin (WMD: 480; 95 % CI: –152 to 1112) revealed no significant effects of calorie restriction. Data for other markers were insufficient for pooling. NutriGRADE evidence was rated low due to small sample sizes, and studies with a high or some concerns risk of bias.
Conclusions
Several dietary interventions may reduce systemic inflammation in PwMS, with greater effects in longer-duration interventions. Calorie-restricted diets did not significantly alter adipokines. Given the limited number and heterogeneity of studies, larger and longer RCTs using comparable dietary interventions are needed to confirm these findings.
{"title":"The effect of dietary interventions on peripheral markers of inflammation among people with multiple sclerosis: A systematic review and meta-analysis of randomized controlled trials","authors":"Wade R. Pingel , Tyler J. Titcomb , Solange M. Saxby , Farshad Arsalandeh , Asma Salari-Moghaddam , Ashutosh Mangalam , Linda G. Snetselaar , Terry L. Wahls , Farnoosh Shemirani","doi":"10.1016/j.msard.2025.106913","DOIUrl":"10.1016/j.msard.2025.106913","url":null,"abstract":"<div><h3>Background</h3><div>Multiple sclerosis (MS) is characterized by neuroinflammation and peripheral immune dysregulation, with circulating cytokines and systemic markers implicated in disease activity and progression. Emerging evidence suggests that diet influences inflammation, yet the impact of diet on inflammatory markers in MS remains unclear.</div></div><div><h3>Methods</h3><div>PubMed, Web of Science, Scopus, Embase, and Cochrane library (Central) were searched for randomized controlled trials (RCTs) evaluating dietary interventions versus control on peripheral inflammatory biomarkers, from inception through February 2025. Pooled effects were estimated using random-effects meta-analysis. The certainty of the evidence was assessed using the NutriGRADE scoring system. The study was registered in PROSPERO (CRD42023425961).</div></div><div><h3>Results</h3><div>Thirteen RCTs (<em>n</em> = 891) met inclusion criteria. Seven assessed dietary effects on C-reactive protein (CRP), with five showing reductions, particularly in Mediterranean, plant-based, and calorie-restricted diets, and two showing no between-group differences. The largest improvements occurred in trials lasting six months or longer. Meta-analyses of leptin (WMD: 0.95; 95 % CI: –2.80 to 4.69) and adiponectin (WMD: 480; 95 % CI: –152 to 1112) revealed no significant effects of calorie restriction. Data for other markers were insufficient for pooling. NutriGRADE evidence was rated low due to small sample sizes, and studies with a high or some concerns risk of bias.</div></div><div><h3>Conclusions</h3><div>Several dietary interventions may reduce systemic inflammation in PwMS, with greater effects in longer-duration interventions. Calorie-restricted diets did not significantly alter adipokines. Given the limited number and heterogeneity of studies, larger and longer RCTs using comparable dietary interventions are needed to confirm these findings.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106913"},"PeriodicalIF":2.9,"publicationDate":"2025-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145788564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-12-08DOI: 10.1016/j.msard.2025.106914
Gandelman S , Nussenzweig PM , Yawetz S , Bhattacharyya S
{"title":"A practical guide for rapid disease modifying therapy initiation and maintenance in aquaporin-4 positive neuromyelitis optica","authors":"Gandelman S , Nussenzweig PM , Yawetz S , Bhattacharyya S","doi":"10.1016/j.msard.2025.106914","DOIUrl":"10.1016/j.msard.2025.106914","url":null,"abstract":"","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106914"},"PeriodicalIF":2.9,"publicationDate":"2025-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145735658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
During Ramadan, the ninth month of the Islamic calendar, Muslims should abstain from eating, drinking, smoking, and sexual activity from sunrise to sunset. The possible effects of Ramadan observance in patients with multiple sclerosis (MS) is a challenging concern which is addressed in this systematic review.
Methods
Following the JBI and PRISMA methods, a broad search was conducted in PubMed, Scopus, Embase, and Web of Science databases, and clinical evidence regarding the probable effects of Ramadan fasting in MS patients was collected. Reviews, case reports, animal studies, editorials, letters, conference abstracts and commentaries were not included. The risk of bias was assessed using the JBI critical appraisal tools.
Results
The initial search yielded 48 articles, of which four reports (total n= 481; 426 fasting and 55 non-fasting patients), were found to meet the eligibility criteria. The study settings were Iran (two studies) and Egypt; and one multicenter study was conducted in Egypt, Morocco, and Saudi Arabia. Ramadan fasting was not found to be associated with increasing frequency of MS relapsing or worsening of disability. Also, evidence suggests benefits regarding the quality of life and cognitive domain score of modified fatigue impact scale; however, a higher level of disability and longer disease duration are found to increase the risk of MS activation during Ramadan.
Discussion
Based on the limited available evidence, Ramadan fasting, especially in patients with mild levels of disability, can be associated with improvements in the quality of life with no considerable negative effects. Reported outcomes in this investigation should be interpreted with circumspection as these effects were observed only in small studies, all in the Eastern Mediterranean Region.
背景和目的在斋月期间,也就是伊斯兰历法的第九个月,穆斯林从日出到日落都要戒除饮食、饮酒、吸烟和性行为。遵守斋月对多发性硬化症(MS)患者的可能影响是一个具有挑战性的问题,在本系统综述中予以解决。方法采用JBI和PRISMA方法,在PubMed、Scopus、Embase和Web of Science数据库中进行广泛检索,收集斋月禁食对MS患者可能影响的临床证据。综述、病例报告、动物研究、社论、信函、会议摘要和评论均不包括在内。使用JBI关键评估工具评估偏倚风险。结果初步检索得到48篇文章,其中4篇报告(总n= 481; 426名禁食患者和55名非禁食患者)符合入选标准。研究地点为伊朗(两项研究)和埃及;在埃及、摩洛哥和沙特阿拉伯进行了一项多中心研究。斋月禁食未发现与多发性硬化症复发频率增加或残疾恶化有关。此外,有证据表明,改进的疲劳影响量表对生活质量和认知领域评分有好处;然而,较高的残疾水平和较长的疾病持续时间增加了斋月期间MS激活的风险。基于有限的现有证据,斋月禁食,特别是轻度残疾患者,可以与生活质量的改善有关,而没有明显的负面影响。本调查报告的结果应谨慎解释,因为这些影响仅在东地中海地区的小型研究中观察到。
{"title":"Ramadan fasting in multiple sclerosis: A systematic review","authors":"Ahad Nourmohammad , Meysam Zorriyeh-Sheikhali , Sarvin Sanaie , Amirreza Naseri","doi":"10.1016/j.msard.2025.106920","DOIUrl":"10.1016/j.msard.2025.106920","url":null,"abstract":"<div><h3>Background and aims</h3><div>During Ramadan, the ninth month of the Islamic calendar, Muslims should abstain from eating, drinking, smoking, and sexual activity from sunrise to sunset. The possible effects of Ramadan observance in patients with multiple sclerosis (MS) is a challenging concern which is addressed in this systematic review.</div></div><div><h3>Methods</h3><div>Following the JBI and PRISMA methods, a broad search was conducted in PubMed, Scopus, Embase, and Web of Science databases, and clinical evidence regarding the probable effects of Ramadan fasting in MS patients was collected. Reviews, case reports, animal studies, editorials, letters, conference abstracts and commentaries were not included. The risk of bias was assessed using the JBI critical appraisal tools.</div></div><div><h3>Results</h3><div>The initial search yielded 48 articles, of which four reports (total n= 481; 426 fasting and 55 non-fasting patients), were found to meet the eligibility criteria. The study settings were Iran (two studies) and Egypt; and one multicenter study was conducted in Egypt, Morocco, and Saudi Arabia. Ramadan fasting was not found to be associated with increasing frequency of MS relapsing or worsening of disability. Also, evidence suggests benefits regarding the quality of life and cognitive domain score of modified fatigue impact scale; however, a higher level of disability and longer disease duration are found to increase the risk of MS activation during Ramadan.</div></div><div><h3>Discussion</h3><div>Based on the limited available evidence, Ramadan fasting, especially in patients with mild levels of disability, can be associated with improvements in the quality of life with no considerable negative effects. Reported outcomes in this investigation should be interpreted with circumspection as these effects were observed only in small studies, all in the Eastern Mediterranean Region.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106920"},"PeriodicalIF":2.9,"publicationDate":"2025-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145735661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fatigue represents a significant clinical challenge in patients with multiple sclerosis (MS). Existing pharmacological interventions often demonstrate limited efficacy and may be associated with adverse effects. This study investigates the potential of caffeine to mitigate fatigue and enhance quality of life (QoL) in individuals diagnosed with MS.
Methods
In a randomized, double-blind, placebo-controlled study, individuals with multiple sclerosis and self-reported fatigue were administered either 100 mg of oral caffeine daily or a placebo over 12 weeks. The primary endpoint was the severity of fatigue, as assessed by the Multidimensional Fatigue Inventory (MFI-20). Secondary endpoints included quality of life, as measured by the SF-36, and the monitoring of adverse events throughout the study duration.
Results
A clinical trial involving sixty participants was conducted. The group administered caffeine exhibited a statistically significant decrease in MFI-20 scores relative to baseline (P < 0.001) and compared to the placebo group (Mean difference of -8.55, P < 0.009). Furthermore, statistically significant improvements were noted across multiple domains of the SF-36, specifically in vitality, pain, emotional well-being, and physical functioning (P<0.05). Caffeine was well-tolerated among participants, with no serious adverse events reported.
Conclusion
Caffeine supplementation results in a significant reduction in fatigue and an improvement in quality of life and mood among patients with MS, with a favorable safety profile. These results suggest that caffeine may be a practical, readily available, and cost-effective therapeutic option for fatigue associated with MS.
{"title":"Efficacy of caffeine supplementation on fatigue in patients with multiple sclerosis: A randomized double-blind placebo-controlled trial","authors":"Seyed Mohammad Baghbanian , Aida Gharanjik , Monireh Ghazaeian , Atieh Bakhshi , Abolfazl Hosseinnataj","doi":"10.1016/j.msard.2025.106923","DOIUrl":"10.1016/j.msard.2025.106923","url":null,"abstract":"<div><h3>Background</h3><div>Fatigue represents a significant clinical challenge in patients with multiple sclerosis (MS). Existing pharmacological interventions often demonstrate limited efficacy and may be associated with adverse effects. This study investigates the potential of caffeine to mitigate fatigue and enhance quality of life (QoL) in individuals diagnosed with MS.</div></div><div><h3>Methods</h3><div>In a randomized, double-blind, placebo-controlled study, individuals with multiple sclerosis and self-reported fatigue were administered either 100 mg of oral caffeine daily or a placebo over 12 weeks. The primary endpoint was the severity of fatigue, as assessed by the Multidimensional Fatigue Inventory (MFI-20). Secondary endpoints included quality of life, as measured by the SF-36, and the monitoring of adverse events throughout the study duration.</div></div><div><h3>Results</h3><div>A clinical trial involving sixty participants was conducted. The group administered caffeine exhibited a statistically significant decrease in MFI-20 scores relative to baseline (P < 0.001) and compared to the placebo group (Mean difference of -8.55, P < 0.009). Furthermore, statistically significant improvements were noted across multiple domains of the SF-36, specifically in vitality, pain, emotional well-being, and physical functioning (P<0.05). Caffeine was well-tolerated among participants, with no serious adverse events reported.</div></div><div><h3>Conclusion</h3><div>Caffeine supplementation results in a significant reduction in fatigue and an improvement in quality of life and mood among patients with MS, with a favorable safety profile. These results suggest that caffeine may be a practical, readily available, and cost-effective therapeutic option for fatigue associated with MS.</div></div>","PeriodicalId":18958,"journal":{"name":"Multiple sclerosis and related disorders","volume":"106 ","pages":"Article 106923"},"PeriodicalIF":2.9,"publicationDate":"2025-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145775006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}