The role of exercise as a therapeutic intervention in multiple sclerosis (MS) has shifted over time. Early views surrounding exercise in MS advocated for caution against participation. With increasing evidence, perspectives shifted to promote exercise as a therapeutic approach for symptom management.
View Article and Find Full Text PDFExercise training represents a health behavior for the treatment and management of the multi-faceted manifestations of multiple sclerosis (MS). This paper provides a comprehensive overview of evidence from randomized controlled trials (RCTs) regarding benefits, safety, participation, and guidelines for exercise training in MS, based on systematic reviews and meta-analyses. The paper then provides our opinions based on extensive experience regarding challenges for improving and expanding future RCTs that will advance our understanding of exercise training in MS.
View Article and Find Full Text PDFTheta burst stimulation (TBS) is a promising therapy for treatment-resistant major depressive disorder (MDD), but a significant proportion of individuals do not respond adequately, necessitating alternative approaches. This study explores whether individuals meeting minimum recommended physical activity levels demonstrate better responses to TBS compared to physically inactive individuals. Using data from a randomized controlled trial (n = 43), participants were categorized as physically active or inactive based on baseline International Physical Activity Questionnaire (IPAQ) scores.
View Article and Find Full Text PDFMult Scler Relat Disord
November 2024
Introduction: Physiological fitness, encompassing cardiorespiratory fitness (CRF) and body composition, are important markers of overall health, functional capacity, and quality of life in general and clinical populations. Characterizing fitness is important for the development of tailored interventions and strategies to optimize well-being across the spectrum of disability in multiple sclerosis (MS). While existing research has explored fitness in people with mild-to-moderate disability, there is a scarcity of data in people with advanced MS (Expanded Disability Severity Scale, EDSS≥7.
View Article and Find Full Text PDFObjective: Investigate excitatory-inhibitory (E/I) (im)balance using transcranial magnetic stimulation (TMS) in individuals with Multiple Sclerosis (MS) and determine its validity as a neurophysiological biomarker of disability.
Methods: Participants with MS (n = 83) underwent TMS, cognitive, and motor function assessments. TMS-induced motor evoked potential amplitudes (excitability) and cortical silent periods (inhibition) were assessed bilaterally through recruitment curves.
Mult Scler Relat Disord
August 2024
Background: Resilience-promoting resources are critically needed to support positive caregiving experiences for multiple sclerosis (MS) caregivers. A digital toolkit offers a flexible way to access and use evidence-based resources that align with MS caregivers' interests and needs over time.
Objective: We explored the perspectives of key knowledge users regarding content areas, features, and other considerations to inform an MS caregiver resilience digital toolkit.
Background: Little is known about the experience and the social and contextual factors influencing the acceptance of virtual reality (VR) physical activity games among long-term care (LTC) residents. Our study aims to address this research gap by investigating the unique experience of older adults with VR games. The findings will provide valuable insights into the factors influencing VR acceptance among LTC residents and help design inclusive VR technology that meets their needs and improves physical activity (PA) and well-being.
View Article and Find Full Text PDFWe documented reporting and rates of drop-out, adherence, and compliance from 40 randomized controlled trials (RCTs) included in our meta-analysis on safety of exercise training (ET) in MS. We adopted definitions and metrics of adherence and compliance provided by the MoXFo adherence group. Drop-out was reported in 100% of the RCTs and approximated 10% for intervention and control conditions.
View Article and Find Full Text PDFBackground: We reported that a social cognitive theory-based (SCT), Internet-delivered behavioral intervention increased device-measured minutes/day of moderate-to-vigorous physical activity (MVPA) over a 6-month period among persons with multiple sclerosis (MS). This paper examined the pattern and predictors of heterogeneity in change for MVPA. Based on previous research, we hypothesized that mild MS disability, fewer MS symptoms, lower baseline MVPA, and positive SCT characteristics (e.
View Article and Find Full Text PDFBackground: Care partners provide essential care to those with multiple sclerosis (MS). Dyadic interventions promoting health behaviours have wide-reaching benefits for individuals with MS and their care partners. However, behavioural interventions to promote physical activity in patient-caregiver dyads have yet to be explored in an MS-specific context.
View Article and Find Full Text PDFDisabil Rehabil Assist Technol
October 2024
Purpose: This scoping review aims to identify evidence on older adults' acceptance of PA VR games in LTC facilities, describe research designs used, define key acceptance concepts, and identify knowledge gaps for future research.
Materials And Methods: Following Arksey and O'Malley's framework, data from published and unpublished articles (Jan 2000-May 2023) were collected. Twelve databases and additional sources were searched for studies on LTC residents (≥65 years), PA video games (including VR and console games), acceptance, and attitudes.
Disabil Rehabil Assist Technol
October 2024
Purpose: Our study aimed to investigate the factors associated with the acceptance of virtual reality (VR) games among older adults living in LTC, with a particular emphasis on identifying social and individual factors that have been overlooked in existing technology acceptance models.
Materials And Methods: We conducted VR gaming sessions, followed by a composite questionnaire to explore the factors associated with the acceptance of VR games among residents of LTC with a focus on technology acceptance models (TAM) and social factors derived from Selective Optimization with Compensation (SOC) theory and Socioemotional Selectivity Theory (SST).
Results: We studied 20 older adults aged 65 and older.
Background: Managing the heterogeneity and unpredictability of multiple sclerosis (MS) symptoms can be difficult for MS care partners. This study aimed to characterize the symptoms managed by MS care partners, recognize relationships between symptom management difficulty and other aspects of the caregiving role, and identify supplemental sources of care-giving support used by care partners.
Methods: A Canadian cohort of MS care partners completed an online survey capturing care-partner characteristics, care-recipient symptoms, care-partner difficulty with managing symptoms, and sources of caregiving assistance.
Background: Care partners are essential supports to individuals with multiple sclerosis (MS). Both negative and positive outcomes associated with the caregiving role have been reported. Psychological resilience may be an important factor influencing the MS caregiving experience, but an MS-specific model of care partner resilience has yet to be established.
View Article and Find Full Text PDFBackground: Many people with advanced multiple sclerosis (MS) and their care-partners do not engage in sufficient physical activity (PA) for health benefits. We developed "Physical Activity Together for MS (PAT-MS)", a 12-week dyadic behavioural intervention, to promote PA among these dyads. Herein, we evaluated the feasibility of PAT-MS before a definitive trial.
View Article and Find Full Text PDFBackground: A review of the safety profile of exercise training in multiple sclerosis (MS) has not been conducted since 2013.
Objective: We undertook a systematic review and meta-analysis of randomised controlled trials (RCTs) of exercise training published since 2013 and quantified estimated population risks of clinical relapse, adverse events (AE) and serious adverse event (SAE).
Methods: Articles reporting safety outcomes from comparisons of exercise training with non-exercise among persons with MS were identified.
Background: The number of published studies of exercise training in multiple sclerosis (MS) has grown exponentially with increasing numbers of outcomes capturing exercise effects. This has complicated the selection of relevant indicators and interpretation of intervention effects.
Objectives: The Outcomes subgroup of the MoXFo initiative aimed to (1) identify outcome measures and biomarkers in studies of exercise training in MS; (2) systematically map retrieved outcomes to International Classification of Functioning, Disability and Health (ICF) categories; (3) identify gaps where relevant ICF categories have been omitted.
Vascular function is worse in multiple sclerosis (MS) than healthy controls perhaps based on differences in aerobic fitness. We compared carotid-femoral pulse wave velocity (cfPWV) and augmentation index (AIx75) between MS and controls while accounting for aerobic fitness. Aerobic fitness was measured as peak oxygen consumption on a recumbent stepper.
View Article and Find Full Text PDFObjective: The objective of this scoping review is to map the literature on how usability is considered during the design and/or evaluation of computer-based digital health technologies for family caregivers of persons with chronic progressive conditions.
Introduction: Computer-based digital health technologies offer convenient alternatives for delivering interventions to caregivers of people with chronic progressive conditions. Usability is a critical component of good practice in developing and implementing health and social care technologies; however, we need to determine whether usability is incorporated in the design and/or evaluation of computer-based digital health technologies for caregivers of people with chronic progressive conditions.
Background: We recently reported in a phase-III, randomized controlled trial that a behavioral intervention based on social cognitive theory (SCT) and delivered through the Internet using e-learning approaches increased device-measured minutes/day of moderate-to-vigorous physical activity (MVPA) over a 6-month period among persons with multiple sclerosis (MS).
Objective: This planned tertiary outcome paper examined SCT variables as mediators of the behavioral intervention effect on change in device-measured minutes/day of MVPA.
Method: Persons with MS (N = 318) were randomized into behavioral intervention (n = 159) or attention/social contact control (n = 159) conditions.
Background: We undertook a phase-III, randomized controlled trial (RCT) that examined the effectiveness of a behavioral intervention based on social cognitive theory (SCT) and delivered through the Internet using e-learning approaches for immediate and sustained increases in physical activity among persons with multiple sclerosis (MS).
Method: The study followed a parallel group RCT design. Persons with MS ( = 318) were randomized into either behavioral intervention ( = 159) or attention/social contact control ( = 159) conditions.
Mult Scler Relat Disord
March 2023
Background: Cognitive dysfunction is one of the most common consequences of multiple sclerosis (MS). Recent studies have noted a high incidence of vascular comorbidity that might be associated with cognitive decline among persons with MS. However, there is a lack of evidence on vascular biomarkers (e.
View Article and Find Full Text PDFBackground: People with moderate to severe multiple sclerosis (MS) and their family care partners do not engage in sufficient physical activity (PA) for health benefits. Dyadic PA interventions need to be developed to benefit each individual and the dyad. The objective of this study was to engage expert stakeholders in prioritizing and refining key intervention content, delivery methods, and the practical/logistical aspects of a dyadic PA intervention for persons with MS and their care partners.
View Article and Find Full Text PDFBackground: We undertook a randomized controlled trial (RCT) that investigated the effectiveness of a theory-based, Internet-delivered, behavioral intervention focusing on physical activity promotion for immediate and sustained improvements in secondary, patient-reported outcomes (PROs) of function, symptoms, and quality of life (QOL) in multiple sclerosis (MS).
Method: Persons with MS (N = 318) were recruited from throughout the United States and randomized into behavioral intervention (n = 159) or attention/social contact control (n = 159) conditions. The conditions were administered over a 6-month period by persons who were uninvolved in screening, recruitment, random assignment, and outcome assessment.