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1.
Top Spinal Cord Inj Rehabil ; 30(1): 74-86, 2024.
Article in English | MEDLINE | ID: mdl-38433740

ABSTRACT

Background: After spinal cord injury (SCI), inpatient rehabilitation begins and continues through outpatient therapy. Overground exoskeleton gait training (OEGT) has been shown to be feasible in both settings, yet its use as an intervention across the continuum has not yet been reported. Objectives: This study describes OEGT for patients with SCI across the continuum and its effects on clinical outcomes. Methods: Medical records of patients with SCI who completed at least one OEGT session during inpatient and outpatient rehabilitation from 2018 to 2021 were retrospectively reviewed. Demographic data, Walking Index for Spinal Cord Injury-II (WISCI-II) scores, and OEGT session details (frequency, "walk" time, "up" time, and step count) were extracted. Results: Eighteen patients [male (83%), White (61%), aged 37.4 ± 15 years, with tetraplegia (50%), American Spinal Injury Association Impairment Scale A (28%), B (22%), C (39%), D (11%)] completed OEGT sessions (motor complete, 18.2 ± 10.3; motor incomplete, 16.7 ± 7.7) over approximately 18 weeks (motor complete, 15.1 ± 6.4; motor incomplete, 19.0 ± 8.2). Patients demonstrated improved OEGT session tolerance on device metrics including "walk" time (motor complete, 7:51 ± 4:42 to 24:50 ± 9:35 minutes; motor incomplete, 12:16 ± 6:01 to 20:01 ± 08:05 minutes), "up" time (motor complete, 16:03 ± 7:41 to 29:49 ± 12:44 minutes; motor incomplete, 16:38 ± 4:51 to 23:06 ± 08:50 minutes), and step count (motor complete, 340 ± 295.9 to 840.2 ± 379.4; motor incomplete, 372.3 ± 225.2 to 713.2 ± 272). Across therapy settings, patients with motor complete SCI experienced improvement in WISCI-II scores from 0 ± 0 at inpatient admission to 3 ± 4.6 by outpatient discharge, whereas the motor incomplete group demonstrated a change of 0.2 ± 0.4 to 9.0 ± 6.4. Conclusion: Patients completed OEGT across the therapy continuum. Patients with motor incomplete SCI experienced clinically meaningful improvements in walking function.


Subject(s)
Exoskeleton Device , Spinal Cord Injuries , Humans , Male , Retrospective Studies , Exercise Therapy , Gait
2.
Brain Inj ; 38(6): 459-466, 2024 May 11.
Article in English | MEDLINE | ID: mdl-38369861

ABSTRACT

OBJECTIVE: To describe the safety, feasibility, and tolerability of overground exoskeleton gait training (OEGT) integrated into clinical practice for patients after severe acquired brain injury (ABI). SETTING: Inpatient rehabilitation hospital. PARTICIPANTS: Eligible patients with severe ABI met the following criteria: age > 18, medically stable, met exoskeleton frame limitations, and a score of ≤ 3 on the motor function portion of the Coma Recovery Scale - Revised (CRS-R). Presence of consciousness disorder was not exclusionary. DESIGN: Prospective observational study. MAIN MEASURES: Outcomes examined safety (adverse events), feasibility (session count and barriers to session completion), and tolerability of OEGT (session metrics and heart rate). RESULTS: Ten patients with ABI completed 10.4 ± 4.8 OEGT sessions with no adverse events. Barriers to session completion included clinical focus on prioritized interventions. Sessions [median up time = 17 minutes, (IQR: 7); walk time = 13 minutes, (IQR: 9); step count = 243, (IQR: 161); device assist = 74, (IQR: 28.0)] were primarily spent in Very Light to Light heart rate intensities [89%, (IQR: 42%) and 9%, (IQR: 33%), respectively]. CONCLUSION: OEGT incorporated into the rehabilitation plan of care during inpatient rehabilitation after severe ABI was observed to be safe, feasible, and tolerable. However, intentional steps must be taken to facilitate patient safety.


Subject(s)
Brain Injuries , Exoskeleton Device , Humans , Adult , Middle Aged , Inpatients , Feasibility Studies , Gait/physiology
3.
J Am Geriatr Soc ; 72(4): 1242-1251, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38243756

ABSTRACT

BACKGROUND: Kinematic driving data studies are a novel methodology relevant to health care, but prior studies have considerable variance in their methods, populations, and findings suggesting a need for critical analysis and appraisal for feasibility and methodological guidelines. METHODS: We assessed kinematic driving studies of adults with chronic conditions for study feasibility, characteristics, and key findings, to generate recommendations for future study designs, and to identify promising directions for applications of kinematic driving data. PRISMA was used to guide the review and searches included PubMed, CINAHL, and Compendex. Of 379 abstract/titles screened, 49 full-text articles were reviewed, and 29 articles met inclusion criteria of analyzing trip-level kinematic driving data from adult drivers with chronic conditions. RESULTS: The predominant chronic conditions studied were Alzheimer's disease and related Dementias, obstructive sleep apnea, and diabetes mellitus. Study objectives included feasibility testing of kinematic driving data collection in the context of chronic conditions, comparisons of simulation with real-world kinematic driving behavior, assessments of driving behavior effects associated with chronic conditions, and prognostication or disease classification drawn from kinematic driving data. Across the studies, there was no consensus on devices, measures, or sampling parameters; however, studies showed evidence that driving behavior could reliably differentiate between adults with chronic conditions and healthy controls. CONCLUSIONS: Vehicle sensors can provide driver-specific measures relevant to clinical assessment and interventions. Using kinematic driving data to assess and address driving measures of individuals with multiple chronic conditions is positioned to amplify a functional outcome measure that matters to patients.


Subject(s)
Alzheimer Disease , Outcome Assessment, Health Care , Humans , Biomechanical Phenomena , Research , Chronic Disease
4.
Nutr Metab Cardiovasc Dis ; 34(2): 475-484, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37949707

ABSTRACT

BACKGROUND AND AIMS: Participation in a healthy lifestyle intervention such as the Diabetes Prevention Program Group Lifestyle Balance-adapted for stroke (GLB-CVA) may reduce stroke burden. Identifying biomarkers associated with lifestyle changes may enhance an individualized approach to stroke recovery. We investigated metabolic biomarkers related to cardiovascular and neurological function in individuals with stroke in the GLB-CVA study and healthy (non-stroke) individuals. METHODS AND RESULTS: Participants with chronic (>12 months) stroke were recruited to this wait-list randomized controlled trial if they were overweight (BMI ≥25 kg/m2). Participants were randomized to (1) the GLB-CVA program to complete 22 educational sessions addressing behavioral principals of dietary and physical activity or (2) a 6 month wait-list control (WLC). Biomarkers [Plasma irisin, vascular endothelial growth factor, lipoprotein-associated phospholipase A2 (Lp-PLA2), insulin-like growth factor 1 and brain-derived neurotrophic factor (BDNF)] were collected at baseline, 3, and 6 months. Age-matched healthy individuals were recruited for biomarker assessment. Compared to healthy adults (n = 19), participants with stroke (GLB-CVA = 24; WLC = 24) at baseline had higher tHcy levels (p < 0.001) and lower PLA2 levels (p = 0.016). No statistically significant interactions were observed for any biomarkers between the GLB-CVA and WLC or between people who achieved 5% weight loss and those who did not. CONCLUSION: Participation in a 6-month healthy lifestyle program did not result in statistically significant changes to select metabolic biomarker levels for our participants with chronic stroke. However, participants with stroke demonstrated a unique biomarker profile compared to age-matched healthy individuals.


Subject(s)
Stroke , Vascular Endothelial Growth Factor A , Adult , Humans , Stroke/diagnosis , Stroke/prevention & control , Healthy Lifestyle , Life Style , Biomarkers
6.
J Neuroeng Rehabil ; 20(1): 102, 2023 08 04.
Article in English | MEDLINE | ID: mdl-37542322

ABSTRACT

BACKGROUND: Overground exoskeleton gait training (OEGT) after neurological injury is safe, feasible, and may yield positive outcomes. However, no recommendations exist for initiation, progression, or termination of OEGT. This retrospective study highlights the clinical use and decision-making of OEGT within the physical therapy plan of care for patients after neurological injury during inpatient rehabilitation. METHODS: The records of patients admitted to inpatient rehabilitation after stroke, spinal cord injury, or traumatic brain injury who participated in at least one OEGT session were retrospectively reviewed. Session details were analyzed to illustrate progress and included: "up" time, "walk" time, step count, device assistance required for limb swing, and therapist-determined settings. Surveys were completed by therapists responsible for OEGT sessions to illuminate clinical decision-making. RESULTS: On average, patients demonstrated progressive tolerance for OEGT over successive sessions as shown by increasing time upright and walking, step count, and decreased assistance required by the exoskeleton. Therapists place preference on using OEGT with patients with more functional dependency and assess feedback from the patient and device to determine when to change settings. OEGT is terminated when other gait methods yield higher step repetitions or intensities, or to prepare for discharge. CONCLUSION: Our descriptive retrospective data suggests that patients after neurological injury may benefit from OEGT during inpatient rehabilitation. As no guidelines exist, therapists' clinical decisions are currently based on a combination of knowledge of motor recovery and experience. Future efforts should aim to develop evidence-based recommendations to facilitate functional recovery after neurological injury by leveraging OEGT.


Subject(s)
Exoskeleton Device , Spinal Cord Injuries , Stroke Rehabilitation , Humans , Retrospective Studies , Inpatients , Exercise Therapy , Walking , Gait , Spinal Cord Injuries/rehabilitation , Stroke Rehabilitation/methods
7.
Ann Behav Med ; 57(12): 1032-1045, 2023 11 16.
Article in English | MEDLINE | ID: mdl-37542523

ABSTRACT

BACKGROUND: Experience of stroke is associated with an increased risk for diabetes and metabolic syndrome, yet few interventions exist that have been tailored to the population's unique needs. PURPOSE: To examine adherence and efficacy of the Diabetes Prevention Program Group Lifestyle Balance program (DPP-GLB) modified for individuals post stroke (GLB-CVA) using a randomized controlled trial. METHODS: Adults (18-85 years of age), >12 months post stroke, and body mass index ≥25 kg/m2 were included in this study. Sixty-five individuals were assigned to either the GLB-CVA intervention or a 6-month wait-list control. Participants completed the 12-month GLB-CVA intervention, with attendance and assessment of weight, anthropometric, biomarker, functional, and patient reported outcome data collected at baseline, 3, 6, and 12 months. RESULTS: High attendance (90%) and dietary and activity tracking (71%) suggest high adherence to the 12-month GLB-CVA. Six-month randomized controlled trial data indicate significant weight loss (p = .005) in the GLB-CVA group (7.4 ± 13.6 lbs, 3.65%) compared with the wait-list control (0.1 ± 10.1 lbs, 0%), and improvements in arm circumference (p = .04), high-density lipoprotein (HDL) cholesterol (p = .028), 8-year diabetes risk (p = .011), and pain interference (p < .001). Combined 12-month data showed participants lost 10.1 ± 16.8 lbs (4.88%) and improved waist circumference (p = .001), HbA1c (3.6%), diastolic blood pressure (p < .001), pain (p = .001), social participation (p = .025), and eating practices (p = .01) and habits (p < .001). CONCLUSIONS: Engagement in the GLB-CVA can result in weight loss and improved health for individuals who are overweight or obese following stroke. Future efforts should examine effectiveness in real-world settings and focus on knowledge translation efforts.


Experience of stroke is associated with an added risk for diabetes and metabolic syndrome, yet few interventions exist that have been tailored to the population's unique needs. Our team delivered a health promotion program called the Diabetes Prevention Program Group Lifestyle Balance (DPP-GLB) modified for individuals post stroke (GLB-CVA) living in the community. We enrolled 65 adults (18­85 years of age), who were at least 12 months post stroke, and had body mass index of at least 25 kg/m2. Participants were randomized to either the GLB-CVA intervention or a 6-month wait-list control. Outcome data were collected at baseline, 3, 6, and 12 months. Results showed high participant attendance (90%) and tracking completion (71%). Participants in the GLB-CVA intervention group lost significantly more weight (3.65%) and had greater improvements in arm circumference, HDL cholesterol, 8-year diabetes risk, and pain than participants in the wait-list control. Combined 12-month data showed participants lost 4.88% of their body weight and improved waist circumference, blood sugar (HbA1c), diastolic blood pressure, pain, social participation, eating practices, and habits. Due to these results, we concluded that engagement in the GLB-CVA can result in weight loss and improved health for individuals who are overweight or obese following stroke.


Subject(s)
Diabetes Mellitus, Type 2 , Obesity , Adult , Humans , Obesity/complications , Obesity/therapy , Life Style , Weight Loss/physiology , Diabetes Mellitus, Type 2/complications , Pain/complications
8.
J Stroke Cerebrovasc Dis ; 32(9): 107253, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37544057

ABSTRACT

OBJECTIVES: Informal caregivers need to support their loved ones while performing caregiving responsibilities. A phenomenological qualitative study was done to understand the role of social support accessible for stroke caregivers. MATERIALS AND METHODS: The respondents were enrolled from different organizations or support groups who were conducting activities specifically for stroke victims and/or their caregivers. Data collection was concluded after 10 participants were interviewed as no new major themes were discovered. Hence, saturation of data was obtained with a sample of 10 respondents. RESULTS: Two themes were identified from the interviews: "Response to Stroke" and "Stress and Coping". Categories in theme one "Response to Stroke" were "Work Life Balance", "Reaction of Other People or Family to Stroke", and "Expectations and Responsibility from Caregivers". Categories in theme two "Stress and Coping" were "Impact of Stroke on Abilities of Victim", "Stressors and Concerns for the Caregivers", "Strategies used by Caregivers to Cope with Stress", and "Role of Support Group and Social Support to Stroke Caregiver and Care Recipient". CONCLUSIONS: Stroke can lead to stress that can alter the responsibilities of caregivers of stroke victims. The role of social support and support groups was found to be critical for family caregivers to cope with caregiving issues.


Subject(s)
Caregivers , Stroke , Humans , Stroke/diagnosis , Stroke/therapy , Adaptation, Psychological , Stress, Psychological/diagnosis , Social Support
9.
Contemp Clin Trials Commun ; 35: 101191, 2023 Oct.
Article in English | MEDLINE | ID: mdl-37520329

ABSTRACT

Obesity rates after traumatic brain injury (TBI) are high and are associated with greater risk of morbidity (diabetes, hypertension) and mortality when compared to the general population. Evidence-based interventions for this population are needed and our work modifying and examining the efficacy of the Diabetes Prevention Program Group Lifestyle Balance (GLB-TBI) are promising. Our recent randomized controlled trial included 57 adults with TBI who completed the GLB-TBI in-person and lost 17.8 ± 16.4lbs (7.9% body weight) compared to the attention control (0%). To broaden the accessibility of the intervention we will complete an RCT to assess the efficacy of telehealth delivery (tGLB-TBI) by enrolling 88 participants over a 3 year period. Results will provide a scalable telehealth weight-loss program that clinicians and community workers across the country can use to help people with TBI lose weight and improve health. The long-term goal is to reduce health inequities and broaden program dissemination to people with TBI that lack access due to environmental barriers, including living rurally or lacking transportation.

10.
PM R ; 15(12): 1524-1535, 2023 Dec.
Article in English | MEDLINE | ID: mdl-37490363

ABSTRACT

BACKGROUND: Traumatic brain injury (TBI) is a complex health problem in military veterans and service members (V/SM) that often involves comorbid vestibular impairment. Sleep apnea is another comorbidity that may exacerbate, and/or be exacerbated by, vestibular dysfunction. OBJECTIVE: To examine the relationship between sleep apnea and vestibular symptoms in V/SM diagnosed with TBI of any severity. DESIGN: Multicenter cohort study; cross-sectional sample. SETTING: In-patient TBI rehabilitation units within five Veterans Affairs (VA) Polytrauma Rehabilitation Centers. PARTICIPANTS: V/SM with a diagnosis of TBI (N = 630) enrolled in the VA TBI Model Systems study. INTERVENTION: Not applicable. METHODS: A multivariable regression model was used to evaluate the association between sleep apnea and vestibular symptom severity while controlling for relevant covariates, for example, posttraumatic stress disorder (PTSD). MAIN OUTCOME MEASURES: Lifetime history of sleep apnea was determined via best source reporting. Vestibular disturbances were measured with the 3-item Vestibular subscale of the Neurobehavioral Symptom Inventory (NSI). RESULTS: One third (30.6%) of the sample had a self-reported sleep apnea diagnosis. Initial analysis showed that participants who had sleep apnea had more severe vestibular symptoms (M = 3.84, SD = 2.86) than those without sleep apnea (M = 2.88, SD = 2.67, p < .001). However, when the data was analyzed via a multiple regression model, sleep apnea no longer reached the threshold of significance as a factor associated with vestibular symptoms. PTSD severity was shown to be significantly associated with vestibular symptoms within this sample (p < .001). CONCLUSION: Analysis of these data revealed a relationship between sleep apnea and vestibular symptoms in V/SM with TBI. The significance of this relationship was affected when PTSD symptoms were factored into a multivariable regression model. However, given that the mechanisms and directionality of these relationships are not yet well understood, we assert that in terms of clinical relevance, providers should emphasize screening for each of the three studied comorbidities (sleep apnea, vestibular symptoms, and PTSD).


Subject(s)
Brain Injuries, Traumatic , Sleep Apnea Syndromes , Stress Disorders, Post-Traumatic , Veterans , Humans , Cohort Studies , Cross-Sectional Studies , Brain Injuries, Traumatic/complications , Brain Injuries, Traumatic/diagnosis , Brain Injuries, Traumatic/rehabilitation , Stress Disorders, Post-Traumatic/diagnosis , Stress Disorders, Post-Traumatic/epidemiology , Stress Disorders, Post-Traumatic/etiology , Sleep Apnea Syndromes/diagnosis , Sleep Apnea Syndromes/epidemiology , Sleep Apnea Syndromes/etiology
11.
Spinal Cord Ser Cases ; 9(1): 24, 2023 07 01.
Article in English | MEDLINE | ID: mdl-37391401

ABSTRACT

INTRODUCTION: Participation in moderate-to-vigorous intensity physical activity (MVPA) is recommended to reduce chronic disease risk in individuals with tetraplegia. Assessing exercise intensity using traditional methods, such as heart rate, may be inaccurate in patients with motor-complete tetraplegia due to autonomic and neuromuscular dysfunction. Direct gas analysis may be more accurate. Overground robotic exoskeleton (ORE) training can be physiologically demanding. Yet, its utility as an aerobic exercise modality to facilitate MVPA in patients with chronic and acute motor-complete tetraplegia has not been explored. CASE PRESENTATION: We present the results of two male participants with motor-complete tetraplegia who completed one ORE exercise session while intensity was assessed using a portable metabolic system and expressed in metabolic equivalents (METs). METs were calculated using a rolling 30-s average with 1 MET defined as 2.7 mL/kg/min and MVPA defined as MET ≥ 3.0. Participant A (28-year-old) with a chronic (12 yrs) spinal cord injury (C5, AIS A) completed 37.4 min of ORE exercise (28.9 min walking) achieving 1047 steps. Peak METs were 3.4 (average 2.3) with 3% of walk time spent in MVPA. Participant B (21-year-old) with an acute (2 months) spinal cord injury (C4, AIS A) completed 42.3 min of ORE exercise (40.5 min walking) achieving 1023 steps. Peak METs were 3.2 (average 2.6) with 12% of walk time spent in MVPA. Both participants tolerated activity well without observed adverse responses to activity. DISCUSSION: ORE exercise may be an effective aerobic exercise modality that may increase participation in physical activity in patients with motor-complete tetraplegia.


Subject(s)
Exoskeleton Device , Spinal Cord Injuries , Adult , Humans , Male , Young Adult , Exercise , Quadriplegia , Spinal Cord Injuries/complications , Walking
12.
Brain Inj ; 37(9): 1056-1065, 2023 07 29.
Article in English | MEDLINE | ID: mdl-37165639

ABSTRACT

OBJECTIVES: The objective of this study was to understand the relative contribution of acute motor versus cognitive functioning on community integration 1 year after moderate-severe traumatic brain injury (TBI). METHODS: Secondary data analysis of 779 participants in the TBI Model Systems National Database who experienced a moderate-severe TBI requiring inpatient rehabilitation. Participants were categorized into four groups: low motor/low cognition, low motor/high cognition, high motor/low cognition, or high motor/high cognition. Community integration outcomes measured 1 year post-TBI included the Participation Assessment with Recombined Tools-Objective (PART-O), driving status, Supervision Rating Scale, residence, re-injury, and employment status. RESULTS: Participants with both high motor/high cognition had higher scores on the PART-O total score (p < 0.001), living independently (p = 0.023), living in a private residence (p = 0.002), and being employed (p = 0.026) at 1 year. Participants with high motor/high cognition and high motor/low cognition had higher odds of driving (p = 0.001 and p = 0.034, respectively) when compared to low motor/low cognition. All groups relative to the low motor/low cognition group had higher odds of being re-injured. DISCUSSION AND CONCLUSIONS: High motor and high cognitive function at rehabilitation are associated with favorable community integration outcomes 1 year post-injury, though greater participation afforded by high function may confer elevated risk of re-injury.


Subject(s)
Brain Injuries, Traumatic , Brain Injuries , Reinjuries , Humans , Community Integration , Reinjuries/complications , Brain Injuries, Traumatic/complications , Brain Injuries, Traumatic/rehabilitation , Brain Injuries/complications , Cognition
13.
Brain Sci ; 13(2)2023 Jan 18.
Article in English | MEDLINE | ID: mdl-36831709

ABSTRACT

BACKGROUND: Lower body positive pressure (LBPP) may provide a novel intervention for gait training in neurological conditions. Nonetheless, studies investigating the safety and feasibility of LBPP in patients with stroke are insufficient. OBJECTIVES: The purpose of this study was to evaluate the safety and feasibility of LBPP as a rehabilitation intervention for individuals with chronic stroke. METHODS: Individuals with chronic stroke were recruited from the community to participate in LBPP gait training three times a week for six weeks. The LBPP's safety and feasibility were documented throughout the study and at the end of six weeks. Safety and feasibility referred to the incidence of adverse events, complications, the participant and therapist satisfaction questionnaire, and the device limitation including but not limited to technical issues and physical constraints. In addition, blood pressure, pulse rate, and oxygen saturation were taken pre- and post-session. Dependent t-tests were used to analyze the difference between assessments. A Wilcoxon test was used to assess the ordinal data (Trial registration number NCT04767334). RESULTS: Nine individuals (one female, eight males) aged 57 ± 15.4 years were enrolled. All participants completed the intervention without adverse events. All participants reported positive scores from 4 (very satisfying) to 5 (extremely satisfying) in the safety and feasibility questionnaire. No significant differences were observed in blood pressure and oxygen saturation during the intervention sessions. However, significant increases were observed in heart rate from 82.6 ± 9.1 beats/min (pre-session) to 88.1 ± 6.8 beats/min (post-session) (p = 0.027). CONCLUSIONS: LBPP is a safe and feasible rehabilitation tool to use with individuals with chronic stroke.

14.
Ann Behav Med ; 57(2): 131-145, 2023 02 04.
Article in English | MEDLINE | ID: mdl-35775789

ABSTRACT

BACKGROUND: Obesity after traumatic brain injury (TBI) is a public health issue and no evidence-based weight loss interventions exist to meet the unique needs of individuals after TBI. PURPOSE: To (a) examine the efficacy of the Diabetes Prevention Program Group Lifestyle Balance for TBI (GLB-TBI) weight-loss intervention compared to an attention control for primary (weight-loss) and secondary health outcomes; (b) determine participant compliance with the GLB-TBI; and (c) determine if compliance is associated with improved outcomes. METHODS: Individuals with moderate to severe TBI, age 18-64 years, ≥6 months postinjury, and body mass index of ≥25 kg/m2 were randomized to a 12-month, 22-session GLB-TBI intervention or attention control condition. Weight-loss (lbs.), anthropometric, biomarkers, and patient-reported outcomes were collected at baseline, 3, 6, and 12 months. RESULTS: The GLB-TBI group (n = 27) lost 17.8 ± 41.4lbs (7.9%) over the 12-month program and the attention control group (n = 27) lost 0 ± 55.4lbs (0%). The GLB-TBI group had significant improvements in diastolic blood pressure, triglycerides, and HDL cholesterol. GLB-TBI attendance was 89.6% and weekly self-monitoring of diet and activity was 68.8%. Relative to baseline, the GLB-TBI compliant group (≥80% attendance; ≥85% self-monitoring; n = 10) had a statistically significant decrease in weight at each assessment, the noncompliant group had a significant decrease between 6 and 12 months (n = 17), with no change in weight in the attention control group (n = 27). CONCLUSIONS: Findings suggest for adults with TBI who are overweight or obese, participation in the GLB-TBI can significantly reduce weight and metabolic risk factors and increase self-reported habits for diet and exercise.


Subject(s)
Brain Injuries, Traumatic , Diabetes Mellitus, Type 2 , Adult , Humans , Adolescent , Young Adult , Middle Aged , Life Style , Obesity/therapy , Risk Factors , Weight Loss , Brain Injuries, Traumatic/complications
15.
Contemp Clin Trials Commun ; 30: 101030, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36387992

ABSTRACT

Background: Scant research has focused on posttraumatic stress disorder (PTSD) in the SCI population, despite high prevalence estimates. Fortunately, prolonged exposure therapy (PE) is a well-researched and highly effective treatment for PTSD. Our recent clinical trial showed that standard 12-session PE was effective for PTSD treatment among inpatients with SCI. Early intervention with brief PE (3-sessions) delivered in the emergency department has also been effective for PTSD prevention, but has not been tested among people post-SCI. Thus, we aim to conduct the first test of the Brief PE intervention to prevent PTSD among patients with SCI. Methods: Adults who have experienced a SCI (N = 200) will be randomly assigned during inpatient rehabilitation to either: (a) 3 60-min sessions of Brief PE (intervention group) or (b) treatment as usual (control group). Results: The primary outcome measure (PTSD symptoms measured by the PSSI-5) and secondary outcome measures (depression, anxiety, pain, quality of life, sleep disturbance, and resilience) will be assessed at baseline, 1-month, 3-months, and 6-months. Hierarchical linear modeling (HLM) will be used to evaluate the effectiveness of the PE intervention on PTSD and secondary outcomes. Descriptive statistics will examine feasibility and will include the number of participants enrolled, the number of sessions completed, fidelity of Brief PE delivery, and average scores for difficulty and helpfulness of the intervention scales for those randomized to intervention. Conclusions: Successful completion of this study will provide an evidence-based program to alleviate posttraumatic distress post spinal cord injury and prevent long-term development of PTSD.

16.
PLoS One ; 17(5): e0267013, 2022.
Article in English | MEDLINE | ID: mdl-35536844

ABSTRACT

INTRODUCTION: As technological advances allow the use of robotic exoskeleton devices with gait training, there is a critical need to establish a robotic gait training (RGT) program to meet the needs of people with spinal cord injury (SCI) during inpatient rehabilitation. The purposes of this study are to prospectively examine the efficacy of a stakeholder informed RGT program compared to usual care gait training (UC) during inpatient rehabilitation in people with incomplete SCI and compare the intensity of RGT and UC gait training during inpatient rehabilitation. STUDY DESIGN: 128 patients with incomplete SCI admitted to our inpatient rehabilitation facility will be screened for eligibility and randomized to either the RGT or UC group. RGT sessions will use the Ekso robotic exoskeleton [class II medical device (United States FDA)]. UC sessions will use traditional gait training approaches such as manually assisted overground gait training with walkers and orthotics and body weight-supported treadmill training (BWSTT). Our primary outcome is gait function as characterized by the Walking Index for Spinal Cord Injury-II (WISCI-II). Secondary outcomes are gait speed, Spinal Cord Independence Measure (SCIM), Numeric Pain Rating Scale (NPRS), Fatigue Severity Scale (FSS), Penn Spasm Frequency Scale (PSFS), Patient Health Questionnaire-9 (PHQ-9), General Anxiety Disorder- 7 (GAD-7), International Spinal Cord Injury Quality of Life Basic Data Set, and a Qualitative Questionnaire. Assessments of primary and secondary outcomes will occur at admission and discharge from inpatient rehabilitation. General or generalized linear models will be used to analyze differences between groups for all measures. CLINICAL IMPACT: Successful completion of this study will provide a usable, replicable, stakeholder informed RGT intervention for use with individuals with incomplete SCI during inpatient rehabilitation.


Subject(s)
Exoskeleton Device , Robotic Surgical Procedures , Spinal Cord Injuries , Gait , Humans , Inpatients , Quality of Life , Randomized Controlled Trials as Topic , Walking
17.
PM R ; 14(1): 46-57, 2022 01.
Article in English | MEDLINE | ID: mdl-33599119

ABSTRACT

BACKGROUND: Early, intense rehabilitation is essential to promote recovery after stroke, spinal cord injury (SCI), and traumatic brain injury (TBI). However, intensity of usual care rehabilitation interventions during inpatient rehabilitation are poorly characterized. OBJECTIVE: To describe the intensity of usual care rehabilitation interventions completed during the subacute phase of recovery from neurologic injury. DESIGN: Observational. SETTING: Inpatient rehabilitation facility. INTERVENTIONS: Twenty-two usual care physical therapy interventions were grouped into six categories: gait (four activities), functional (two), strengthening (four), aerobic (six), balance (four), and wheelchair (two). PATIENTS: Patients admitted to inpatient rehabilitation with a primary diagnosis of stroke, SCI or TBI within 6 months of injury. MAIN OUTCOME MEASURE(S): Cardiovascular intensity (physiological and perceived) was recorded during rehabilitation activity sessions. Physiological intensity was assessed by heart rate reserve (HRR) via a Polar A370 Fitness Watch and characterized as very light (<30%), light (30-39%), moderate (40-59%), vigorous (60-89%), and near maximal (≥90%). Perceived intensity was assessed using the Rating of Perceived Exertion scale. RESULTS: Patients (stroke n = 16 [number of activity sessions = 338/average session duration = 16.4 min]; SCI n = 15 [299/27.4 min]; TBI n = 15 [340/14.2 min]) participated. For patients with stroke, moderate-to-vigorous HRR was attained between 42% (aerobic exercise) to 55% (wheelchair propulsion) of activity sessions. For patients with SCI, moderate-to-vigorous HRR was attained between 29% (strength training) to 46% (gait training) of activity sessions. For patients with TBI, moderate-to-vigorous HRR was attained between 29% (balance activities) to 47% (gait training) of activity sessions. Associations between HRR and rate of perceived exertion were very weak across stroke (r = 0.12), SCI (r = 0.18), and TBI (r = 0.27). CONCLUSIONS: Patients with stroke, SCI, and TBI undergoing inpatient rehabilitation achieve moderate-to-vigorous intensity during some usual care activities such as gait training. Patient perception of intensity was dissimilar to physiological response.


Subject(s)
Inpatients , Stroke Rehabilitation , Exercise Therapy , Gait/physiology , Humans , Physical Therapy Modalities
18.
NeuroRehabilitation ; 49(4): 585-596, 2021.
Article in English | MEDLINE | ID: mdl-34542041

ABSTRACT

BACKGROUND: Robotic exoskeleton (RE) enables individuals with lower extremity weakness or paralysis to stand and walk in a stereotypical pattern. OBJECTIVE: Examine whether people with chronic incomplete spinal cord injury (SCI) demonstrate a more typical gait pattern when walking overground in a RE than when walking without. METHODS: Motion analysis system synchronized with a surface electromyographic (EMG) was used to obtain temporospatial gait parameters, lower extremity kinematics, and muscle activity in ambulatory individuals with SCI and healthy adults. RESULTS: Temporospatial parameters and kinematics for participants with SCI (n = 12; age 41.4±12.5 years) with and without RE were significantly different than a typical gait (healthy adults: n = 15; age 26.2±8.3 years). EMG amplitudes during the stance phase of a typical gait were similar to those with SCI with and without RE, except the right rectus femoris (p = 0.005) and left gluteus medius (p = 0.014) when participants with SCI walked with RE. EMG amplitudes of participants with SCI during the swing phase were significantly greater compared to those of a typical gait, except for left medial hamstring with (p = 0.025) and without (p = 0.196) RE. CONCLUSIONS: First-time walking in a RE does not appear to produce a typical gait pattern in people with incomplete SCI.


Subject(s)
Exoskeleton Device , Spinal Cord Injuries , Adolescent , Adult , Gait , Humans , Middle Aged , Muscle, Skeletal , Walking , Young Adult
19.
Brain Inj ; 35(9): 1075-1085, 2021 07 29.
Article in English | MEDLINE | ID: mdl-34324396

ABSTRACT

Primary Objective: To discuss the biopsychosocial factors that affect being overweight or obese after acquired brain injury (ABI)Research Design: Narrative reviewMethods and Procedures: Based on the biopsychosocial model, we discuss the unique injury-specific factors that can affect bring overweight or obese among individuals with ABI including: (1) biological, (2) psychological and (3) social/ecological factors.Main Outcomes and Results: Injury-specific factors that impact being overweight or obese following ABI include endocrine dysfunction, pain, bowel and bladder incontinence, balance problems and motor impairment, medications, sleep quality and fatigue, alcohol and tobacco use, psychological disorders and symptoms, cognitive changes, social support, isolation, participation, transportation, independence, and knowledge. These factors may also compound general factors impacting weight management, making it difficult for individuals with ABI to maintain a healthy lifestyle.Conclusions: It is important to recognize the biopsychosocial factors that impact weight-loss and lifestyle change after ABI so that interventions can be tailored to meet individuals' unique needs. Empirical research is needed to better understand how biopsychosocial factors interact and impact overweight/ obesity after ABI.


Subject(s)
Brain Injuries , Mental Disorders , Humans , Life Style , Obesity/complications , Overweight/complications
20.
Gait Posture ; 87: 49-53, 2021 06.
Article in English | MEDLINE | ID: mdl-33892391

ABSTRACT

INTRODUCTION: Both gait speed and gait endurance directly impact independence and community engagement for individuals with Parkinson's disease (PD). However, factors accounting for variability in gait speed and gait endurance performance are unclear. The purpose of this study was to investigate whether key factors associated with gait speed in individuals with PD also predicted gait endurance. METHODS: Community dwelling ambulatory individuals with PD were recruited for a single session. Key measures included 10 Meter Walk Test (10MWT) and 6 Minute Walk Test (6MWT) and key factors: age, disease severity [Movement Disorders Society United Parkinson's Disease Rating Scale (motor scale only) (MDS-UPDRS motor)], plantar flexor strength [Calf Raise Senior (CRS)], fatigue [Fatigue Severity Scale (FSS)], cognition [Montreal Cognitive Assessment (MoCA)], and balance [Four Square Step Test (FSST)]. Multiple linear regression analyses were conducted to determine clinical relationships. RESULTS: Seventy-two individuals with PD (mean (standard deviation) (age = 70.83 (7.91) years; 50 males; MDS-UPDRS motor = 30.67 (13.50)) completed all assessments. The model predicting gait speed was significant, F(6, 65) = 15.143, p <.001, accounting for 54 % of the variance. Of the predictor variables age, MDS-UPDRS motor, CRS, MoCA and FSST scores were significant predictors. The model predicting gait endurance was significant, F(6, 65) = 15.608, p <.001, accounting for 55 % of the variance. Of the predictor variables, age, MDS-UPDRS motor scale, and CRS scores were significant predictors. DISCUSSION: Gait speed and gait endurance are similarly influenced by age, motor impairment, and plantarflexion strength. However, cognition and balance were predictors only of gait speed, which may suggest unique task differences exist between gait speed and gait endurance.


Subject(s)
Gait Disorders, Neurologic , Parkinson Disease , Aged , Female , Gait , Gait Disorders, Neurologic/etiology , Humans , Male , Parkinson Disease/complications , Severity of Illness Index , Walking Speed
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