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The Neurological Exercise Training (NExT) program: A pilot study of a community exercise program for survivors of stroke.

ABSTRACT: BACKGROUND:Many survivors of stroke face chronic disability and increased risk for recurrent stroke. Regular physical activity can reduce these risk factors and improve cardiovascular fitness. Most survivors of stroke face barriers to exercise, including lack of access to programs; as a result, most are sedentary. OBJECTIVE:Pilot the Neurological Exercise Training (NExT) program or survivors of stroke for attendance, safety, and effectiveness. METHODS:The NExT program was designed to promote self-directed exercise in a safe, accessible environment. Six participants attended as desired during open gym hours over two exercise periods per week totalling 19 weeks. After, participants were encouraged to continue exercise away from the gym for 20 weeks. Practicability of the program was assessed through safety, attendance, exercise intensity, and perception of the program. Pilot effectiveness measures were performed at five time points and effect sizes were generated. RESULTS:Attendance averaged 76% (SD12%) of possible sessions with an average duration of 62 (SD 11.3) minutes. Effectiveness measures had positive effect sizes after 19 weeks of the NExT program, but these benefits were lost after 20-weeks (cohen's d, mobility?=?0.67 to -0.22, balance?=?0.57 to -1.22, strength?=?0.41 to -0.30, endurance?=?0.09 to -0.19 and fatigue?=?1.02 to -0.57). CONCLUSION:Results demonstrate that a community-based gym that is accessible for survivors of stroke will be well attended and perceived as beneficial. Pilot data suggests positive changes in multiple health domains regardless of the type of exercise self-selected by participants. Offering the gym on a continual basis may maintain gains.

SUBMITTER: Regan EW

PROVIDER: S-EPMC6581575 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

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The Neurological Exercise Training (NExT) program: A pilot study of a community exercise program for survivors of stroke.

Regan Elizabeth W EW Handlery Reed R Liuzzo Derek M DM Stewart Jill C JC Burke Andrew R AR Hainline Garrett M GM Horn Curtis C Keown Jonathan T JT McManus Abby E AE Lawless Brianna S BS Purcell Morgan M Fritz Stacy S

Disability and health journal 20190330 3

<h4>Background</h4>Many survivors of stroke face chronic disability and increased risk for recurrent stroke. Regular physical activity can reduce these risk factors and improve cardiovascular fitness. Most survivors of stroke face barriers to exercise, including lack of access to programs; as a result, most are sedentary.<h4>Objective</h4>Pilot the Neurological Exercise Training (NExT) program or survivors of stroke for attendance, safety, and effectiveness.<h4>Methods</h4>The NExT program was d ...[more]

PMID: 30967342

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Project description:IntroductionStroke is a major cause of death and disability worldwide, and it often results in depression, anxiety, stress, and cognitive impairment in survivors. There is a lack of community-based cognitive interventions for stroke survivors. This pilot single trial aimed to assess the feasibility, acceptability, and perceived effectiveness of a community-based cognitive intervention program called Train-Your-Brain (TYB) for stroke survivors and caregivers. The study focused on improvements in emotional and psychological well-being, as well as cognitive functioning.MethodsA quasi-experimental design was used in this study. A total of 48 participants were recruited and assessed using Depression, Anxiety, Stress Scale - 21 items (DASS-21), Montreal Cognitive Assessment (MoCA) and Symbol Digits Modality Test (SDMT) before and after the intervention. The TYB program consisted of nine sessions and was conducted via the Zoom software application. Participants provided feedback on the program, highlighting areas for improvement.ResultsTwenty-seven stroke survivors and 21 caregivers completed the program. Participants expressed high satisfaction with the TYB program but recommended avoiding assessments in December and customizing the program for stroke survivors and caregivers. Stroke survivors showed significant improvements in depression and stress scores, while caregivers experienced no significant improvements after the program. While there was a slight improvement in stroke survivors' cognitive scores after the program, it was not statistically significant. Caregivers, however, experienced a significant decline in cognitive scores.DiscussionThe TYB program provided group support and validation, resulting in improved mood and reduced stress among stroke survivors. Cultural collectivism played a significant role in fostering group cohesion. However, the program's limited focus on caregivers and timing of assessments during the December holidays may have affected the outcomes. The TYB program demonstrated feasibility and potential effectiveness in alleviating psychological distress and enhancing cognitive function among stroke survivors. Future research should explore long-term effects, larger sample sizes, and non-English-speaking populations to enhance generalizability. Tailored interventions for caregivers are necessary.

Project description:PurposeImpaired quality of life (QOL) including reduced physical fitness is a recognized late effect of hemopoietic cell transplantation (HCT). Guided exercise and mindfulness-based stress management (MBSM) programs have shown promise, mainly in the inpatient setting. We aimed to examine the feasibility of a virtual, home-based, combined exercise and MBSM program.MethodsPatients attending post-HCT clinic were invited to participate in this single-arm pre-post study. Eligibility criteria included age 18-75 years, > 6 months post allogeneic HCT. Consented participants attended an in-person session, followed by weekly exercise and MBSM training for 6 weeks via videoconferencing. Assessments were performed pre-training, and at 3-, 6- and 12-months and compared using a linear mixed effects model.Results21 of 24 patients consenting to the study completed the program (median age 56 years [IQR 46-62], median time post-HCT 37 months [IQR 26-46]). Six-minute walk test scores were significantly higher at 3 (mean difference 79.6, 95%CI 28-131, ES 0.55) and 12 months (mean difference 48.4, 95%CI 13-84, ES 0.33) compared to baseline. Sit-to-stand test was significantly higher at 3 (mean difference 4.4, 95%CI 1.4-7.4, ES 0.68) and 12 months (mean difference 3.9, 95%CI 0.24-7.6, ES 0.61). Dominant hand grip was significantly stronger at 3 (mean difference 0.16, 95%CI 0.04-0.28, ES 0.45), and 12 months (mean difference 0.21, 95%CI 0.08-0.24, ES 0.62). Significantly higher FACT-BMT total (mean difference 6.9, 95%CI 1.5-12.4, ES 0.49) and FACT-G scores (mean difference 5.2, 95%CI 1.4-9.1, ES 0.48) were found at 3 months. Over 80% of participants rated the virtual combined modal program highly and no adverse events were reported.ConclusionA 6-week virtual, home-based exercise and MBSM program was an acceptable, and potentially effective intervention for sustained improvement of some physical capacity and QOL outcomes in HCT survivors. Virtual-based healthcare service is highly relevant particularly during pandemics. To our knowledge, this study has the longest follow-up observation period for Internet based combined modality training program reported to date and warrants additional investigation. Trial Registration Research protocol approved by St Vincent's Hospital Ethics Committee (HREC 12/SVH/175), approved 27/09/2012, trial commenced 24/05/13 and the first participant 07/06/13. Retrospectively registered with ANZCTR (ACTRN12613001054707) 23/09/2013.

Project description:BackgroundStroke is a leading cause of serious gait impairments and restoring walking ability is a major goal of physical therapy interventions. Soft robotic exosuits are portable, lightweight, and unobtrusive assistive devices designed to improve the mobility of post-stroke individuals through facilitation of more natural paretic limb function during walking training. However, it is unknown whether long-term gait training using soft robotic exosuits will clinically impact gait function and quality of movement post-stroke.ObjectiveThe objective of this pilot study was to examine the therapeutic effects of soft robotic exosuit-augmented gait training on clinical and biomechanical gait outcomes in chronic post-stroke individuals.MethodsFive post-stroke individuals received high intensity gait training augmented with a soft robotic exosuit, delivered in 18 sessions over 6-8 weeks. Performance based clinical outcomes and biomechanical gait quality parameters were measured at baseline, midpoint, and completion.ResultsClinically meaningful improvements were observed in walking speed ([Formula: see text] < 0.05) and endurance ([Formula: see text] < 0.01) together with other traditional gait related outcomes. The gait quality measures including hip ([Formula: see text] < 0.01) and knee ([Formula: see text] < 0.05) flexion/extension exhibited an increase in range of motion in a symmetric manner ([Formula: see text] < 0.05). We also observed an increase in bilateral ankle angular velocities ([Formula: see text] < 0.05), suggesting biomechanical improvements in walking function.ConclusionsThe results in this study offer preliminary evidence that a soft robotic exosuit can be a useful tool to augment high intensity gait training in a clinical setting. This study justifies more expanded research on soft exosuit technology with a larger post-stroke population for more reliable generalization. Trial registration This study is registered with ClinicalTrials.gov (ID: NCT04251091).

Project description:BackgroundIn addition to several physical skills, being able to walk in the community, walking independently and safely in the community requires the ability to divide attention between walking and other tasks performed simultaneously. The aims of the present pilot study were to measure cognitive-locomotor dual-task (DT) abilities during activities representative of daily living in stroke survivors and to compare them with age- and gender-matched healthy individuals.MethodsTo assess DT abilities, all participants walked along a virtual shopping mall corridor and memorized a 5-item shopping list. Two levels of task complexity were used for the walking task (with or without virtual agents to avoid) and the cognitive task to recall a list of items (with or without a modification at mid-course). The assessment was conducted using an omnidirectional platform and a virtual reality (VR) headset. Locomotor and cognitive DT costs (DTC) were calculated as the percent change from single-task (ST) performance. Walking speed and minimal distance between the participant and the virtual agents were used to characterize locomotor performance. Cognitive performance was assessed by the number of correctly recalled items. One-sample Wilcoxon tests were used to determine the presence of DTCs and Mann-Whitney tests were performed to compare DTCs between the 2 groups.ResultsTwelve community-dwelling stroke survivors [60.50 years old (25-75th percentiles: 53.50-65.75); 5 women; 13.41 months post-stroke (5.34-48.90)] and 12 age- and gender- matched healthy individuals were recruited. Significant cognitive or mutual (cognitive and locomotor) interferences were observed in participants with stroke in all DT conditions, except the simplest (no virtual agents, no modifications to the list). For the control group, significant mutual interferences were only observed during the most complex DT condition. A group difference was detected in cognitive DTCs during the most complex DT condition (virtual agents and list modifications; p = 0.02). Stroke survivors had greater cognitive DTCs than the control group.ConclusionsUsing an ecological perspective contributes to understanding behavior of stroke survivors in daily activities. Virtual scenarios appear to be an interesting avenue for a more comprehensive understanding of DT abilities during activities representative of daily living in stroke survivors. The usability and feasibility of such an approach will have to be studied before considering implementation in rehabilitation settings.

Dataset Information

The Neurological Exercise Training (NExT) program: A pilot study of a community exercise program for survivors of stroke.

Publications

The Neurological Exercise Training (NExT) program: A pilot study of a community exercise program for survivors of stroke.

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