Search

Objective: To examine preliminary effects of ReStoreD (Resilience after Stroke in Dyads) on resilience in couples coping with stroke-related challenges., Design: Supplemental analysis of prospective pilot trial with pre-/post-assessments and 3-month follow-up., Setting: Community., Participants: Thirty-four cohabitating stroke-care partner dyads (N=34); at least 3 months post-stroke., Interventions: 8-week self-administered dyadic intervention (ReStoreD) consisting of activities completed individually and as a couple., Main Outcome Measures: 10-item Connor-Davidson Resilience Scale., Results: Care partner baseline resilience scores were significantly higher than persons with stroke scores. Repeated-measures analysis of variance suggest significant pre-post improvement in resilience for persons with stroke (mean difference [I - J]=-2.42, SE=.91, P=.04, 95% CI [-4.75, -0.08]) with a large effect size (η 2 =.34), which was maintained at 3-month follow-up. Care partners showed no significant change over time., Conclusions: This study provides preliminary evidence that ReStoreD improves resilience in persons with stroke. More research is needed to address resilience in care partners. These findings represent a promising first step to address the mental health needs in this population., (Copyright © 2023 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Purpose: Explore the experiences of couples engaging in a positive psychology intervention post-stroke (ReStoreD: Promoting Resilience after Stroke in Dyads)., Materials and Methods: This is a secondary analysis of qualitative data collected following an 8-week self-administered dyadic positive psychology intervention (Clinical Trial number: NCT03335358). Participants included dyads consisting of one partner who had a stroke at least three months prior and their cohabiting partner. Couples had to be community-dwelling and one or both had to report depressive symptoms. A thematic analysis was conducted on semi-structured feedback interviews from 26 dyads ( n  = 77 interviews)., Results: Two primary themes with multiple secondary themes were identified, depicting the experiences of couples post-stroke while engaging in the ReStoreD intervention. Primary and secondary themes included: changes in self (learning about the self, building new coping strategies, and acting with intention) and changes in the relationship (awareness of spouse, spending more positive time together, being more intentional in the relationship, and increased/improved communication)., Conclusions: Individuals and couples post-stroke often experience negative mood changes, poor health outcomes, and decreased participation. Implementation of ReStoreD activities in the clinical setting can be a valuable and impactful way to encourage and foster positive experiences and re-engagement post-stroke.Implications for RehabilitationThrough dyadic positive psychology intervention activities, rehabilitation professionals can build upon existing strengths and resources to encourage couples to increase their awareness and development of positive coping strategies as individuals and couples.Positive psychology intervention activities can be implemented by rehabilitation professionals at inpatient and outpatient settings through self-directed, low-cost, and time-efficient strategies to increase engagement in positive activities at home.

Purpose: Many individuals with stroke require informal caregiver support. These caregivers are often unprepared and overwhelmed. This study assesses the feasibility and acceptability of GETCare, a remote Goal-based Education and skills Training program for Caregivers caring for an individual poststroke., Design: Single-arm mixed-methods pilot trial was performed., Methods: The GETCare program is a 5-week remote, individually administered program for informal stroke caregivers that includes education, skills training, guided goal setting, and resource recommendations. Quantitative data were analyzed using descriptive statistics and qualitative data via a deductive approach., Results: Twenty-eight caregivers were recruited with 18 caregivers completing the program. These 18 caregivers reported high satisfaction, and over 75% reported program content was at least quite helpful. Caregivers suggested that the length of the program was appropriate, indicated that weekly check-ins were helpful, and supported this program for informal caregivers across the time trajectory poststroke. Eight of 10 caregivers who dropped out of the program were caring for someone 0-4 months poststroke., Conclusions: Caregivers positively received the GETCare program, which was uniquely structured to provide resources and skills for this high-need population. This pilot study provides valuable insight for future remote interventions poststroke., Clinical Relevance to Practice of Nursing: Results provide foundational knowledge in how to better support caregivers through guided goal setting and individualized education., (Copyright © 2022 Association of Rehabilitation Nurses.)

Purpose/objective: Perceptions of function can differ between persons with stroke and care partners. The current study described the frequency of discrepancy in ratings of poststroke functioning across romantic partners and examined associations between perceptions of function, depressive symptoms, and caregiver strain., Research Method/design: A secondary analysis was conducted using data from the baseline visit of an intervention pilot study. Twenty-nine dyads completed measures of perceived current functioning of the person with stroke (Stroke Impact Scale 3.0: overall percent recovery, ADL, and cognition), self-reported ratings of depressive symptoms for both partners (PROMIS Depression Short Form v8b), and self-reported caregiver strain for the care partners only (Caregiver Strain Index)., Results: A discrepancy of over 10 points on the SIS 3.0 variables was seen in over 50% of dyads for all subscales, with care partners rating worse recovery on average. Actor partner interdependence models showed that more depressive symptoms were associated with perceptions of worse overall recovery and ADL function in persons with stroke, whereas more depressive symptoms were associated with perceptions of worse cognitive and ADL function in care partners. Discrepancy in perception of ADL function was associated with more caregiver strain though this was inextricable from the overall level of impairment in ADL function perceived by the care partner., Conclusions/implications: These findings suggest that discrepancy in perceptions of stroke recovery among romantic partners is common. This underscores the importance of perception when considering risk for depression and caregiver strain as well as how to best promote psychological resilience following stroke. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Stroke affects not only the survivor but also their romantic partner. Post-stroke depression is common in both partners and can have significant negative consequences, yet few effective interventions are available. The purpose of this study was to pilot test a novel 8-week remotely administered dyadic intervention (ReStoreD) designed to help couples better cope with stroke-related changes and reduce depressive symptoms. Thirty-four cohabitating survivor-partner dyads at least 3 months post-stroke and reporting some changes in mood were enrolled. Depressive symptoms were assessed pre- and post-intervention and at 3-month follow-up. Repeated measures analysis of variance was used to assess the effects of ReStoreD over time on depressive symptoms in stroke survivors and their partners. Twenty-six dyads completed the study. Although statistical significance was not reached, there was a large effect size for improvements in depressive symptoms for stroke survivors. There was no significant improvement for partners, and the effect size was minimal. Those with more significant depressive symptoms at baseline were more likely to benefit from the intervention. This pilot study established proof-of-concept by demonstrating that depressive symptoms can be lessened in stroke survivors and partners with more severe depressive symptoms. Future research will establish the efficacy of the intervention in a fully powered study.

Background: Individuals with a disability and their partners, who often provide care, are both at risk for depression and lower quality of life. Mobile health (mHealth) interventions are promising to address barriers to mental health care. Rehabilitation researchers and software development researchers must collaborate effectively with each other and with clinical and patient stakeholders to ensure successful mHealth development., Objective: This study aimed to aid researchers interested in mHealth software development by describing the collaborative process between a team of rehabilitation researchers, software development researchers, and stakeholders. Thus, we provide a framework (conceptual model) for other teams to replicate to build a Web-based mHealth app for individuals with physical disability., Methods: Rehabilitation researchers, software development researchers, and stakeholders (people with physical disabilities and clinicians) are involved in an iterative software development process. The overall process of developing an mHealth intervention includes initial development meetings and a co-design method called design box, in which the needs and key elements of the app are discussed. On the basis of the objectives outlined, a prototype is developed and goes through scoping iterations with feedback from stakeholders and end users. The prototype is then tested by users to identify technical errors and gather feedback on usability and accessibility., Results: Illustrating the overall development process, we present a case study based on our experience developing an app (SupportGroove) for couples coping with spinal cord injury. Examples of how we addressed specific challenges are also included. For example, feedback from stakeholders resulted in development of app features for individuals with limited functional ability. Initial designs lacked accessibility design principles made visible by end users. Solutions included large text, single click, and minimal scrolling to facilitate menu navigation for individuals using eye gaze technology. Prototype testing allowed further refinement and demonstrated high usability and engagement with activities in the app. Qualitative feedback indicated high levels of satisfaction, accessibility, and confidence in potential utility. We also present key lessons learned about working in a collaborative interdisciplinary team., Conclusions: mHealth promises to help overcome barriers to mental health intervention access. However, the development of these interventions can be challenging because of the disparate and often siloed expertise required. By describing the mHealth software development process and illustrating it with a successful case study of rehabilitation researchers, software development researchers, and stakeholders collaborating effectively, our goal is to help other teams avoid challenges we faced and benefit from our lessons learned. Ultimately, good interdisciplinary collaboration will benefit individuals with disabilities and their families., (©Alexandra L Terrill, Justin J MacKenzie, Maija Reblin, Jackie Einerson, Jesse Ferraro, Roger Altizer. Originally published in JMIR Rehabilitation and Assistive Technology (http://rehab.jmir.org), 06.09.2019.)

Objective: Stroke provides challenges for survivors and partner caregivers. Stroke survivors and caregivers are interconnected in their emotional health, including depression, a common stroke sequelae. The purpose of this study was to develop and test the feasibility of a dyadic positive psychology-based intervention (PPI) for couples coping poststroke., Design: Community-dwelling couples consisted of 1 partner who had a stroke ≥6 months ago and a cohabiting partner caregiver. One or both partner(s) had to report depressive symptoms. The PPI consisted of 1 brief face-to-face training session and an 8-week self-administered intervention in which participants were instructed to engage in at least 2 activities alone and 2 together each week. Two dyads were randomly assigned to a waitlist control to test feasibility of this process. Baseline, postintervention, and 3-month follow-up assessments and post-program feedback were obtained. Descriptive statistics were used to analyze sample characteristics, recruitment and retention rates, adherence, key pre- and postintervention outcomes, and satisfaction with the intervention., Results: Eleven of 20 couples responding to recruitment letters were enrolled in the study. Ten of 11 dyads completed the program. All participants engaged in activities for at least 6 of 8 weeks. Feedback data indicated participant satisfaction with the intervention, and key outcome measures demonstrated adequate variability., Conclusions: The self-administered dyadic PPI is feasible for implementation with couples poststroke. The PPI represents a first step in a novel dyadic approach in this population. Recruitment, enrollment and attrition rates, and feedback will be used to inform a larger randomized trial. (PsycINFO Database Record, ((c) 2018 APA, all rights reserved).)

Introduction: Cardiorespiratory fitness (CRF) has been shown to be related to brain health in older adults. In individuals at risk for developing Alzheimer's disease (AD), CRF may be a modifiable risk factor that could attenuate anticipated declines in brain volume and episodic memory. The objective of this study was to determine the association between CRF and both hippocampal volume and episodic memory in a cohort of cognitively healthy older adults with familial and/or genetic risk for Alzheimer's disease (AD)., Methods: Eighty-six enrollees from the Wisconsin Registry for Alzheimer's Prevention participated in this study. Participants performed a graded maximal exercise test, underwent a T-1 anatomical magnetic resonance imaging scan, and completed the Rey Auditory Verbal Learning Test (RAVLT)., Results: There were no significant relationships between CRF and HV or RAVLT memory scores for the entire sample. When the sample was explored on the basis of gender, CRF was significantly associated with hippocampal volume for women. For men, significant positive associations were observed between CRF and RAVLT memory scores., Summary: These results suggest that CRF may be protective against both hippocampal volume and episodic memory decline in older adults at risk for AD, but that the relationships may be gender specific.

The aim of this study was to examine cross-sectionally whether higher cardiorespiratory fitness (CRF) might favorably modify amyloid-β (Aβ)-related decrements in cognition in a cohort of late-middle-aged adults at risk for Alzheimer's disease (AD). Sixty-nine enrollees in the Wisconsin Registry for Alzheimer's Prevention participated in this study. They completed a comprehensive neuropsychological exam, underwent 11C Pittsburgh Compound B (PiB)-PET imaging, and performed a graded treadmill exercise test to volitional exhaustion. Peak oxygen consumption (VO2peak) during the exercise test was used as the index of CRF. Forty-five participants also underwent lumbar puncture for collection of cerebrospinal fluid (CSF) samples, from which Aβ42 was immunoassayed. Covariate-adjusted regression analyses were used to test whether the association between Aβ and cognition was modified by CRF. There were significant VO2peak*PiB-PET interactions for Immediate Memory (p=.041) and Verbal Learning & Memory (p=.025). There were also significant VO2peak*CSF Aβ42 interactions for Immediate Memory (p<.001) and Verbal Learning & Memory (p<.001). Specifically, in the context of high Aβ burden, that is, increased PiB-PET binding or reduced CSF Aβ42, individuals with higher CRF exhibited significantly better cognition compared with individuals with lower CRF. In a late-middle-aged, at-risk cohort, higher CRF is associated with a diminution of Aβ-related effects on cognition. These findings suggest that exercise might play an important role in the prevention of AD.

Synchronous peripheral arterial disease (PAD) and coronary artery disease (CAD) is common. Standardized questionnaires such as the Rose/WHO questionnaire and later the Edinburgh modification of this questionnaire were developed to screen for PAD. Little data are available on the sensitivity of these questionnaires in hospitalized patients with CAD. The aim of this study was to determine the accuracy of these questionnaires and the prevalence of classic intermittent claudication in hospitalized patients with CAD. Medically stable patients with CAD were invited to participate before hospital discharge. The patients answered both the Rose/WHO and Edinburgh modification claudication questionnaires and had an ankle-brachial index (ABI) measured. An ABI less than or equal to 0.9 was considered to be indicative of significant PAD. Patients who had undergone previous lower extremity revascularization for PAD and had a corrected ABI greater than 0.9 were excluded. Ninety-five patients (66 men) were recruited. By measuring the ABI, 35 patients (25 men) were found to have significant PAD. An additional 3 patients who had an ABI corrected by lower extremity revascularization were excluded from the analysis. The Rose/WHO questionnaire had a sensitivity, specificity, and overall accuracy (95% CI) of 14.3% (2.7-25.9%), 96.7% (92.1-100%), and 66.3% (56.8-75.8%), respectively. The Edinburgh modification of the Rose/WHO questionnaire had a sensitivity, specificity, and overall accuracy (95% CI) of 28.6% (13.6-43.5%), 90.0% (82.4-97.6%), 67.4% (57.9-76.8%), respectively. Despite the high incidence of synchronous PAD in hospitalized patients with CAD, traditional claudication questionnaires are insensitive to PAD detection. Classic claudication is an uncommon manifestation of PAD in hospitalized patients with CAD.

The prevalence of coronary artery disease (CAD) in patients with peripheral arterial disease (PAD) has been well defined. However, the prevalence of PAD in hospitalized patients with CAD has not been defined. The ankle-brachial index (ABI) is a useful non-invasive tool to screen for PAD. The aim of our study was to assess the prevalence of PAD in hospitalized patients with CAD by measuring the ABI. The study was conducted at the University of Wisconsin Hospital and Clinics inpatient Cardiovascular Medicine Service. Medically stable patients with CAD were invited to participate prior to hospital discharge. Data regarding cardiovascular risk factors, history of previous PAD, physical examination, and ABI were collected. An ABI less than or equal to 0.9 or a history of previous lower extremity vascular invention was considered to be indicative of significant PAD. A total of 100 patients (66 men and 34 women) were recruited. Forty patients were found to have PAD (mean ABI in non-revascularized patients with PAD = 0.67). By measuring the ABI, 37 (25 men) were positive for PAD and three had an ABI corrected with previous revascularization. Of these patients, 21 (52.5%) had previously documented PAD. Patients with PAD were older (p = 0.003), had a greater smoking history (p = 0.002), were more likely to have diabetes (p = 0.012), hypertension (p = 0.013) and a trend towards more dyslipidemia (p = 0.055). In conclusion, hospitalized patients with CAD are likely to have concomitant PAD. Risk factors for PAD in this patient population include advanced age, history of smoking, diabetes, hypertension, dyslipidemia and abnormal pulse examination. Identification of patients with PAD by measuring the ankle-brachial index is easily done.