Pregnancy in women with MS: Impact on long-term disability accrual in a nationwide Danish Cohort

2021 ◽  
pp. 135245852110577
Author(s):  
Johanna Balslev Andersen ◽  
Malthe Faurschou Wandall-Holm ◽  
Per Kragh Andersen ◽  
Finn Sellebjerg ◽  
Melinda Magyari
Keyword(s):  
Multiple Sclerosis ◽  
Clinically Isolated Syndrome ◽  
Time Dependent ◽  
Disease Course ◽  
Expanded Disability Status Scale ◽  
Cox Models ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Edss Score

Background: Pregnancy is considered to influence the disease course in women with multiple sclerosis (MS). Objective: The aim of this study was to investigate the effect of pregnancy on long-term disability accrual in women with MS. Methods: The Danish Multiple Sclerosis Registry (DMSR) was used to identify women diagnosed with clinically isolated syndrome or relapsing-remitting MS. Cox models with pregnancy as a time-dependent exposure and propensity score (PS) models were used to evaluate time to reach confirmed Expanded Disability Status Scale (EDSS) score of 4 and 6. Results: A total of 425 women became parous and 840 remained nulliparous. When including pregnancy as a time-dependent exposure, a non-significant association with time to reach EDSS 4 (hazard ratio (HR) 0.86, 95% confidence interval (CI) 0.61–1.20) and EDSS 6 (HR 0.70, 95% CI 0.40–1.20) was found. Correspondingly, the PS model showed no association with pregnancy on time to reach EDSS 4 (HR 0.85, 95% CI 0.56–1.28). Conclusion: This study concludes that pregnancy does not affect long-term disability accumulation.

scholarly journals A Pilot Study of 24-h Motor Activity Patterns in Multiple Sclerosis: Pre-Planned Follow-Up at 2 Years

2021 ◽  
Vol 3 (3) ◽  
pp. 366-376
Author(s):  
Lorenzo Tonetti ◽  
Federico Camilli ◽  
Sara Giovagnoli ◽  
Vincenzo Natale ◽  
Alessandra Lugaresi
Keyword(s):  
Multiple Sclerosis ◽  
Motor Activity ◽  
Activity Pattern ◽  
Activity Patterns ◽  
Expanded Disability Status Scale ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Edss Score ◽  
Activity Prognosis

Early multiple sclerosis (MS) predictive markers of disease activity/prognosis have been proposed but are not universally accepted. Aim of this pilot prospective study is to verify whether a peculiar hyperactivity, observed at baseline (T0) in early relapsing-remitting (RR) MS patients, could represent a further prognostic marker. Here we report results collected at T0 and at a 24-month follow-up (T1). Eighteen RRMS patients (11 females, median Expanded Disability Status Scale-EDSS score 1.25, range EDSS score 0–2) were monitored at T0 (mean age 32.33 ± 7.51) and T1 (median EDSS score 1.5, range EDSS score 0–2.5). Patients were grouped into two groups: responders (R, 14 patients) and non-responders (NR, 4 patients) to treatment at T1. Each patient wore an actigraph for one week to record the 24-h motor activity pattern. At T0, NR presented significantly lower motor activity than R between around 9:00 and 13:00. At T1, NR were characterized by significantly lower motor activity than R between around 12:00 and 17:00. Overall, these data suggest that through the 24-h motor activity pattern, we can fairly segregate at T0 patients who will show a therapeutic failure, possibly related to a more active disease, at T1. These patients are characterized by a reduced morning level of motor activation. Further studies on larger populations are needed to confirm these preliminary findings.

Epilepsy in multiple sclerosis

Neurology ◽  
2017 ◽  
Vol 89 (24) ◽  
pp. 2462-2468 ◽  
Author(s):  
Joachim Burman ◽  
Johan Zelano
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Features ◽  
Cumulative Incidence ◽  
Progressive Disease ◽  
Disease Duration ◽  
Population Based ◽  
Expanded Disability Status Scale ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Edss Score

Objective:To determine the cumulative incidence of epilepsy in a population-based cohort of patients with multiple sclerosis (MS) and to investigate the association between epilepsy and clinical features of MS.Methods:All available patients in the Swedish MS register (n = 14,545) and 3 age- and sex-matched controls per patient randomly selected from the population register (n = 43,635) were included. Data on clinical features of MS were retrieved from the Swedish MS register, and data on epilepsy and death were retrieved from comprehensive patient registers.Results:The cumulative incidence of epilepsy was 3.5% (95% confidence interval [CI] 3.17–3.76) in patients with MS and 1.4% (95% CI 1.30–1.52) in controls (risk ratio 2.5, 95% CI 2.19–2.76). In a Cox proportional model, MS increased the risk of epilepsy (hazard ratio 3.2, 95% CI 2.64–3.94). Patients with relapsing-remitting MS had a cumulative incidence of epilepsy of 2.2% (95% CI 1.88–2.50), whereas patients with progressive disease had a cumulative incidence of 5.5% (95% CI 4.89–6.09). The cumulative incidence rose continuously with increasing disease duration to 5.9% (95% CI 4.90–7.20) in patients with disease duration ≥34 years. Patients with an Expanded Disability Status Scale (EDSS) score ≥7 had a cumulative incidence of epilepsy of 5.3% (95% CI 3.95–7.00). Disease duration and EDSS score were associated with epilepsy after multiple logistic regression (odds ratio [OR] 1.03, 95% CI 1.01–1.04 per year, p = 0.001; and OR 1.2, 95% CI 1.09–1.26 per EDSS step, p < 0.0001).Conclusions:Epilepsy is more common among patients with MS than in the general population, and a diagnosis of MS increases the risk of epilepsy. Our data suggest a direct link between severity of MS and epilepsy.

scholarly journals Serum Anjiogenesis Factors of Neuropilin-1 and Neuropilin-2 Levels in Clinically Isolated Syndrome and Relapsing-Remitting Multiple Sclerosis Patients

2020 ◽  
Author(s):  
Ahmet Dönder ◽  
Hasan Hüseyin ÖZDEMİR ◽  
Hamza ASLANHAN
Keyword(s):  
Multiple Sclerosis ◽  
Clinically Isolated Syndrome ◽  
Control Group ◽  
Expanded Disability Status Scale ◽  
Angiogenesis Factors ◽  
Neuropilin 1 ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Remitting Multiple Sclerosis ◽  
Relapsing Remitting Multiple Sclerosis

Abstract Background: Several of the molecular constituent factors in the pathophysiology of Multiple Sclerosis (MS). Neuropilins are transmembrane glycoproteins which have to be receptors for the vascular endothelial growth factor (VEGF) family of angiogenesis factors. The role of angiogenesis factors of Neuropilin-1 and 2 in the pathology of MS is unknown. Methods: We aimed to investigate levels of serum Neuropilin-1 and 2 in Relapsing-Remitting Multiple Sclerosis (RRMS), and Clinically Isolated Syndrome Patients (CIS) and to investigate a correlation with, age, sex, Expanded Disability Status Scale (EDSS) and relationship with immunomodulatory therapy. Serum Neuropilin-1 and 2 concentrations of 46 RRMS patients and 28 CIS patients and 45 healthy control group were analyzed. Clinical status was evaulated using the Expanded Disability Status Scale (EDSS). Results: Neuropilin-1 and 2 concentrations matched for immumodulatuar treatment, age and sex at a group level.Neuropilin levels were found to be significantly higher in the CIS and RRMS patient’s groups compared with the control group (p˂0,001). No statistically significant difference was found between groups; age, immunmodulatuar treatment, EDSS and gender. Conclusions: Neuropilin-1 and 2 levels have been shown to increase in RRMS and CIS patients. Neuropilins, one of the factors of angiogenesis, may be effective in pathophysiology since the first period of the disease.

scholarly journals The effect of fatigability on expanded disability status scale components in multiple sclerosis

2016 ◽  
Vol 144 (5-6) ◽  
pp. 262-265
Author(s):  
Irena Dujmovic ◽  
Simon Demetz ◽  
Alban Millonig ◽  
Florian Deisenhammer
Keyword(s):  
Multiple Sclerosis ◽  
Walking Distance ◽  
Expanded Disability Status Scale ◽  
Current Medication ◽  
Functional Scores ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Group A ◽  
Fatiguing Exercise ◽  
Edss Score

Introduction. The Expanded Disability Status Scale (EDSS) is the most widely used disability measure in multiple sclerosis (MS). The effect of fatigability on EDSS components has been underreported to date. Objective We investigated daytime variability in EDSS score and EDSS components - functional scores (FS) and walking distance (WD) up to 500 m, in MS patients who underwent a standardized fatiguing exercise. Methods. Twenty-four patients with relapsing-remitting MS (n = 7), secondary-progressive MS (n = 8) and primary-progressive MS (n = 9) were included. Exclusion criteria were as follows: current MS relapse, infection/fever/flu-like symptoms, conditions prohibiting safe exercise testing, current medication affecting fatigue. One trained examiner performed baseline (BL) and follow-up (FU) assessments (FU1 after a standardized fatiguing exercise, FU2 after rest) over a single day. EDSS score change of ?1 point if BL EDSS score was <5.5 or of ?0.5 point if BL EDSS score was ?5.5 were considered clinically meaningful. Results. In progressive MS subtypes, WD decreased at FU1, but recovered at FU2, more so in secondaryprogressive MS subgroup with the highest BL EDSS score. Although BL EDSS scores (median, 5.0; range 4.0-6.5) and FS remained relatively stable over repeated assessments in the total group, a clinically meaningful transitory post-exercise EDSS score increase was observed in three patients with progressive MS. Conclusion. WD seems to be more influenced by fatigability than the total EDSS score, more so in patients with progressive MS and higher disability. WD should be assessed after rest and this strategy should be implemented into protocols of clinical trials recruiting patients with progressive MS phenotypes.

T2 hypointense rims and ring-enhancing lesions in MS

2010 ◽  
Vol 16 (11) ◽  
pp. 1317-1325 ◽  
Author(s):  
Sara Llufriu ◽  
Teresa Pujol ◽  
Yolanda Blanco ◽  
Karolina Hankiewicz ◽  
Mattia Squarcia ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Clinical Characteristics ◽  
Clinically Isolated Syndrome ◽  
Routine Clinical Practice ◽  
The Other ◽  
Expanded Disability Status Scale ◽  
Secondary Progressive ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Mri Scans

Background: Hypointense rims peripherally on T2-weighted MRI (rim lesions) have been associated with gadolinium ring-enhancing lesions in multiple sclerosis (MS) in pathological studies. However, little is known about their frequency, we analyzed clinical significance in a cohort of MS sufferers according to routine clinical practice. Methods: We retrospectively reviewed all available MRI scans performed on our MS patients between 2000 and 2009. A total of 580 MRI scans from 257 patients were analyzed. The presence of rim lesions and ring enhancement was assessed and counted blind. Furthermore, the correlation between both patterns, and with clinical characteristics, was evaluated. Results: Thirty-five rim lesions were identified and 9% (24/257) of the patients showed at least one of these lesions. Forty ring-enhancing lesions were counted and 12% (29/245) of the patients who had undergone gadolinium MRI presented at least one such lesion. Thirteen lesions co-localized both patterns (40% of the rim lesions and 33% of the ring-enhancing lesions). Rim lesions and ring-enhancing lesions were observed in patients with clinically isolated syndrome (7%, 7%), relapsing—remitting (11%, 15%) and secondary progressive (13%, 9%) but none with primary progressive MS. Presence of ring-enhancing lesions was significantly associated with a shorter time to reach EDSS (Expanded Disability Status Scale) 4.0 and 6.0 (hazard ratio 7.6, 95% confidence interval 2.3—24.6). Conclusions: Rim lesions and ring-enhancing lesions are present in close to 10% of patients with MS, and frequently both lesions appear independently one to the other. The association of ring enhancement with worst prognosis needs to be confirmed in prospective studies.

scholarly journals Potential of Timed 25-Foot Walk Values in Predicting Maximum Walking Distance in Persons with Multiple Sclerosis

2020 ◽  
Vol 22 (5) ◽  
pp. 215-218
Author(s):  
Foziah Alshamrani ◽  
Warren Berger ◽  
Hind Alnajashi ◽  
Michael W.C. Payne ◽  
Sarah A. Morrow
Keyword(s):  
Multiple Sclerosis ◽  
Walking Distance ◽  
Walk Test ◽  
Expanded Disability Status Scale ◽  
Post Hoc Analysis ◽  
Adult Participants ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Edss Score ◽  
Post Hoc

Abstract Background: Expanded Disability Status Scale (EDSS) scores of 4.0 or greater are determined primarily by maximum walking distance (MWD). Estimation of MWD by persons with multiple sclerosis (MS) is often used due to the impracticality of formally walking a person with MS in a clinic setting. Previous studies have demonstrated discrepancies between estimated and actual MWDs. Whether Timed 25-Foot Walk test (T25FW) values can be used to predict MWD is currently unknown. This study aimed to determine whether T25FW time is predictive of MWD in persons with MS. Methods: This study is a post hoc analysis of a previously described prospective cohort study. Persons with MS with an EDSS score of 3.5 to 5.5 were included. The participant’s T25FW values and MWD were measured. Results: Of the 38 adult participants (mean age, 50.8 years; 27 women [71%]), 24 (63%) had relapsing-remitting MS. The median EDSS score was 4.5 (range, 3.5–5.5). The T25FW times were divided into seven categories (&lt;5.0, 5.0–5.9, 6.0–6.9, 7.0–7.9, 8.0–8.9, 9.0–9.9, and ≥10.0 seconds). The MWDs were divided into corresponding EDSS score categories: ≥500, 300–499, 200–299, 100–199, and ≤99 m. Ordinal logistic regression, when controlled for age, found the T25FW categories to be predictive of EDSS score (χ2 = 17.630, df = 7, P = .014). Conclusions: The T25FW value may be used as a surrogate estimate of MWD. Further studies are needed to confirm the reliability of the T25FW in predicting MWD.

scholarly journals Relationship between Expanded Disability Status Scale scores and the presence of temporomandibular disorders in patients with multiple sclerosis

2018 ◽  
Vol 12 (01) ◽  
pp. 144-148 ◽  
Author(s):  
Lucas Senra Correa Carvalho ◽  
Osvaldo José Moreira Nascimento ◽  
Luciane Lacerda Franco Rocha Rodrigues ◽  
Andre Palma Da Cunha Matta
Keyword(s):  
Multiple Sclerosis ◽  
Temporomandibular Disorders ◽  
Control Group ◽  
Expanded Disability Status Scale ◽  
Exact Test ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Scale Scores ◽  
Axis I ◽  
Relapsing Remitting Multiple Sclerosis

ABSTRACTObjectives: The objectives of this study were to assess the prevalence of temporomandibular disorders (TMDs) in patients with relapsing-remitting multiple sclerosis (MS) and to investigate whether an association exists between the presence of TMD symptoms and the degree of MS-related disability. Materials and Methods: In all, 120 individuals were evaluated: 60 patients with a diagnosis of relapsing-remitting MS and 60 age- and sex-matched controls without neurological impairments. A questionnaire recommended by the European Academy of Craniomandibular Disorders for the assessment of TMD symptoms was administered. For those who answered affirmatively to at least one of the questions, the RDC/TMD Axis I instrument was used for a possible classification of TMD subtypes. The Expanded Disability Status Scale (EDSS) was the measure of the degree of MS-related disability. Statistical Analysis Used: Fisher’s exact test was used to analyze the data. ANOVA was used to detect significant differences between means and to assess whether the factors influenced any of the dependent variables by comparing means from the different groups. Results: The prevalence of TMD symptoms in patients with MS was 61.7% versus 18.3% in the control group (CG). A diagnosis of TMD was established for 36.7% in the MS group and 3.3% in the CG (P = 0.0001). There were statistically significant differences between degrees of MS-related disability and the prevalence of TMD (P = 0.0288). Conclusions: The prevalence of both TMD and TMD symptoms was significantly greater in the MS group. EDSS scores and TMD prevalence rates were inversely related.

‘Clinically definite benign multiple sclerosis’, an unwarranted conceptual hodgepodge: evidence from a 30-year observational study

2012 ◽  
Vol 19 (4) ◽  
pp. 458-465 ◽  
Author(s):  
E Leray ◽  
M Coustans ◽  
E Le Page ◽  
J Yaouanq ◽  
J Oger ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Observational Study ◽  
Medical Treatments ◽  
Clinical Onset ◽  
Disability Status ◽  
Relapsing Remitting ◽  
Long Term Follow Up ◽  
Benign Multiple Sclerosis ◽  
New Biomarkers

Background: Benign multiple sclerosis (BMS) is a controversial concept which is still debated. However identification of this kind of patients is crucial to prevent them from unnecessary exposure to aggressive and/or long term medical treatments. Objectives: To assess two definitions of ‘clinically definite benign multiple sclerosis’ (CDBMS) using long-term follow-up data, and to look for prognostic factors of CDBMS. Methods: In 874 patients with definite relapsing–remitting MS, followed up for at least 10 years, disability was assessed using the Disability Status Scale (DSS). CDBMS was defined by either DSS score≤2 (CDBMS1 group) or DSS score≤ 3 (CDBMS2 group) at 10 years. We estimated the proportion of patients who were still benign at 20 and 30 years after clinical onset. Results: CDBMS frequency estimates were 57.7% and 73.9% when using CDBMS1 and CDBMS2 definitions, respectively. In the CDBMS1 group, only 41.7% (105/252) of cases were still benign 10 years later, and 41.1% (23/56) after an additional decade, while there were 53.8% (162/301) and 59.5% (44/74) respectively in the CDBMS2 group. Conclusions: This 30-year observational study, which is one of the largest published series, indicates that favourable 10-year disability scores of DSS 2 or 3 fail to ensure a long-term benign course of multiple sclerosis. After every decade almost half of the CDBMS were no longer benign. CDBMS, as currently defined, is an unwarranted conceptual hodgepodge. Other criteria using new biomarkers (genetic, biologic or MRI) should be found to detect benign cases of MS.

scholarly journals Reduced peripheral blood regulatory B cell levels are not associated with the Expanded Disability Status Scale score in multiple sclerosis

2018 ◽  
Vol 46 (9) ◽  
pp. 3970-3978 ◽  
Author(s):  
Shujun Guo ◽  
Qingqing Chen ◽  
Xiaoli Liang ◽  
Mimi Mu ◽  
Jing He ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
B Cells ◽  
Peripheral Blood ◽  
Plasma Cells ◽  
Serum Levels ◽  
Memory B Cells ◽  
Healthy Controls ◽  
Expanded Disability Status Scale ◽  
Disability Status ◽  
Edss Score

Objective To investigate levels of regulatory B (Breg) cells, plasma cells, and memory B cells in the peripheral blood, and interleukin (IL)-10 in the serum of multiple sclerosis (MS) patients, and to determine the correlation between Breg cell levels and the Expanded Disability Status Scale (EDSS) score. Methods Levels of Breg cells, plasma cells, and memory B cells in the peripheral blood of 12 MS patients were measured using flow cytometry. IL-10 serum levels were measured by enzyme-linked immunosorbent assay. The correlation between Breg cell levels and MS EDSS score was measured using Pearson’s correlation coefficient. Results Compared with healthy controls, MS patients had decreased levels of CD19+CD24hiCD38hi Breg cells in their peripheral blood and reduced serum levels of IL-10; however, the ratios of CD19+CD27hiCD38hi plasma cells and CD19+CD27+CD24hi memory B cells to total B cells did not differ significantly between healthy controls and MS patients. CD19+CD24hiCD38hi Breg cell levels in the peripheral blood of MS patients were not significantly correlated with MS EDSS score. Conclusion Peripheral blood CD19+CD24hiCD38hi Breg cell levels and serum IL-10 levels were reduced in MS patients compared with controls, but Breg cell levels were not correlated with MS EDSS score.

Sign in / Sign up

Export Citation Format

Share Document