RCT of a Telehealth Group-Based Intervention to Increase Physical Activity in Multiple Sclerosis: eFIT

Effects of tele-exercise training on physical and mental health and quality of life in multiple sclerosis: Do the effects differ by modality and clinical disease course?

INTRODUCTION

Tele-exercise training has improved mental and physical health and quality of life (QOL) in people with multiple sclerosis (PwMS), but there is little known about the comparability of effects across modalities and clinical disease courses.

OBJECTIVE

To evaluate the effect of tele-Pilates and tele-yoga training on physical and mental factors and QOL in PwMS, with a focus on two phenotype classifications - relapsing-remitting MS (RRMS) and secondary progressive MS (SPMS).

METHODS

Eighty-two persons with RRMS (n = 48) and SPMS (n = 34) were randomly assigned into tele-Pilates (n = 29), tele-yoga (n = 26), or control (n = 27). The tele-exercis training was conducted three times per week for eight weeks.

RESULTS

Significant time × group interactions were observed for QoL (p = 0.01), physical activity levels (p < 0.001), mental health (p = 0.05), and a decline in depression (p = 0.002) following tele-Pilates and tele-yoga. The corresponding subfactors, including pain, energy, emotional well-being, and role limitation due to emotional and physical problems, have shown significant improvements after interventions compared with control (all p < 0.05). The effects of exercise over control did not depend on MS phenotype (all p > 0.05).

DISCUSSION

Tele-yoga and tele-Pilates exercises improved QoL and mental and physical health in PwMS, and the benefits were similar across both MS phenotypes. These findings highlight the potential of implementing tele-yoga and tele-Pilates as non-pharmacological mind-body symptomatic treatments for individuals with both RRMS and SPMS.

Effects of Tele-Pilates and Tele-Yoga on Biochemicals, Physical, and Psychological Parameters of Females with Multiple Sclerosis

BACKGROUND

People with multiple sclerosis (PwMS) suffer from some comorbidities, including physical and psychiatric disorders, low quality of life (QoL), hormonal dysregulation, and hypothalamic-pituitary-adrenal axis dysfunction. The current study aimed to investigate the effects of eight weeks of tele-yoga and tele-Pilates on the serum levels of prolactin and cortisol and selected physical and psychological factors.

METHODS

Forty-five females with relapsing remitting multiple sclerosis, based on age (18-65), expanded disability status scale (0-5.5), and body mass index (20-32), were randomly assigned to tele-Pilates, tele-yoga, or control groups (n = 15). Serum blood samples and validated questionnaires were collected before and after interventions.

RESULTS

Following online interventions, there was a significant increase in the serum levels of prolactin (p = 0.004) and a significant decrease in cortisol (p = 0.04) in the time × group interaction factors. In addition, significant improvements were observed in depression (p = 0.001), physical activity levels (p < 0.001), QoL (p ≤ 0.001), and the speed of walking (p < 0.001).

CONCLUSION

Our findings suggest that tele-yoga and tele-Pilates training could be introduced as patient-friendly, non-pharmacological, add-on therapeutic methods for increasing prolactin and decreasing cortisol serum levels and achieving clinically relevant improvements in depression, walking speed, physical activity level, and QoL in female MS patients.

Feasibility trial of a telehealth support group intervention to reduce anxiety in multiple sclerosis

OBJECTIVE

Anxiety is common among persons with MS (PwMS), but widely accepted treatments are lacking. Group-based interventions delivered via telehealth are an accessible treatment option requiring clinical trial evidence to support feasibility and initial efficacy. We conducted a pilot feasibility trial of an online support group intervention to reduce anxiety in PwMS.

METHODS

A non-randomized, parallel arm clinical trial was conducted. A total of 31 PwMS were enrolled: 20 completed a 12-week telehealth-delivered support group intervention and 11 were assigned to a survey-only control group. Primary feasibility outcomes were adherence and completion rates. Primary efficacy outcome was anxiety, secondary outcomes were depression, loneliness, distress, self-efficacy, stress, and quality of life.

RESULTS

Twenty-six participants completed the study. Intervention group adherence (75%) and completion (85%) rates were acceptable. Results indicated a medium size between-group effect, suggesting a greater reduction in anxiety in the intervention group compared to the control group [U = 39.50, p = 0.045, r = 0.39]. No group differences in other outcomes were observed.

CONCLUSION

A telehealth-delivered support group intervention appears feasible for further study and shows initial efficacy for the reduction of anxiety in PwMS.

Assessing diagnosis disclosure and concealment in multiple sclerosis: Development and initial validation of the DISCO-MS survey

BACKGROUND

Individuals with multiple sclerosis (MS) regularly report making strategic decisions about whether to share their diagnosis or keep it a secret; for many, this represents a key stressor. Surprisingly, the impact of disclosure and concealment are understudied in MS and a formal measurement instrument is lacking. We developed the Diagnosis Disclosure and Concealment in MS (DISCO-MS) survey, a self-assessment tool evaluating (1) frequency of concealment behaviors and (2) expected consequences of diagnosis disclosure in persons with MS.

METHODS

A systematic mixed-methods process was used for the design and initial validation of the DISCO-MS. Associations of DISCO-MS responses to demographics, clinical variables, and mood were examined in 204 participants with MS.

RESULTS

The 39-item DISCO-MS shows good psychometric characteristics. Approximately 25% of respondents conceal their diagnosis, particularly in professional settings. Higher concealment behaviors were associated with younger age, shorter disease duration, and lower physical disability. Nearly 50% of respondents believed that talking openly about their diagnosis might have undesirable professional and interpersonal consequences. Younger age, higher depression, and higher anxiety were associated with greater expectations of negative consequences.

CONCLUSION

Development and validation of the DISCO-MS presents the first step toward systematic study of the impact of DISCO on people with MS.

Associations of social network structure with cognition and amygdala volume in multiple sclerosis: An exploratory investigation

BACKGROUND

Humans are inherently social, biologically programmed to connect with others. Social connections are known to impact mental and physical health.

OBJECTIVE

The aim of this study was to test whether social network structure is linked to cognition, mood, fatigue, and regional brain volumes in persons with multiple sclerosis (MS).

METHODS

A questionnaire quantifying individual-level social network structure (size, density, effective size, and constraint), a comprehensive battery of neuropsychological tests, and magnetic resonance imaging (MRI) was administered to 51 persons with relapsing-remitting MS. Linear regressions assessed associations of network variables to cognition, depression, fatigue, and structural brain volumes.

RESULTS

Higher network density and constraint, indicating stronger connections among network members, were associated with worse language functions. Conversely, larger network effective size, a measure of non-redundant network members, was associated with better language functions. No relationships of network structure to depression or fatigue were found. Larger network size was related to larger amygdala volume.

CONCLUSION

Findings suggest that social network structure is linked to language function and amygdala volume in persons with MS. Patients with close-knit networks showed worse language function than those with open networks. Longitudinal studies with larger samples are warranted to evaluate potential causal links between social network structure and MS-related cognitive impairment.