Stroke survivor cognitive decline and psychological wellbeing of family caregivers five years post-stroke: a cross-sectional analysis

Background: Family members frequently provide long-term care for stroke survivors, which can lead to psychological strain, particularly in the presence of cognitive decline. Objectives: To profile anxious and depressive symptoms of family caregivers at 5 years post-stroke, and to explore associations with stroke survivor cognitive decline. Methods: As part of a 5-year follow-up of the Action on Secondary Prevention Interventions and Rehabilitation in Stroke (ASPIRE-S) cohort of stroke survivors, family members completed a self-report questionnaire. Symptoms of anxiety and depression were assessed using the HADS-A and CES-D. Cognitive decline in stroke survivors was assessed from the caregiver’s perspective using the IQCODE, with cognitive performance assessed by the MoCA. Data were analyzed using logistic regression models. Results: 78 family members participated; 25.5% exhibited depressive symptoms, 19.4% had symptoms of anxiety. Eleven stroke survivors (16.7%) had evidence of cognitive decline according to both the IQCODE and MoCA. Family members of stroke survivors with cognitive decline were significantly more likely to report symptoms of depression [age-adjusted OR (95% CI): 5.94 (1.14, 30.89)] or anxiety [age-adjusted OR (95% CI): 5.64 (1.24, 25.54)] than family members of stroke survivors without cognitive decline. Conclusions: One-fifth of family caregivers exhibited symptoms of anxiety and one-quarter symptoms of depression at 5 years post-stroke. Stroke survivor cognitive decline was significantly associated with both depressive and anxious symptoms of family caregivers. Family members play a key role in the care and rehabilitation of stroke patients; enhancing their psychological wellbeing and identifying unmet needs are essential to improving outcomes for stroke survivors and families.</p

The Impact of Cognitive Impairment on Poststroke Outcomes: A 5-Year Follow-Up.

AIM: To explore the impact of cognitive impairment poststroke on outcomes at 5 years. METHODS: Five-year follow-up of the Action on Secondary Prevention Interventions and Rehabilitation in Stroke (ASPIRE-S) prospective cohort. Two hundred twenty-six ischemic stroke survivors completed Montreal Cognitive Assessments at 6 months poststroke. Outcomes at 5 years included independence in activities of daily living, receipt of informal care, quality of life, and depressive symptoms. Data were analyzed using logistic and linear regression models. Adjusted odds ratios (ORs; 95% confidence interval [CI]) and β coefficients (95% CI) are reported. RESULTS: One hundred one stroke survivors were followed up at 5 years. Cognitive impairment at 6 months was independently associated with worse quality of life (B [95% CI]: -0.595 [-0.943 to -0.248]), lower levels of independence (B [95% CI]: -3.605 [-5.705 to -1.505]), increased likelihood of receiving informal care (OR [95% CI]: 6.41 [1.50-27.32]), and increased likelihood of depressive symptoms (OR [95% CI]: 4.60 [1.22-17.40]). Conclusion: Cognitive impairment poststroke is associated with a range of worse outcomes. More effective interventions are needed to improve outcomes for this vulnerable group of patients.</p

Cognitive Impairment, Vulnerability, and Mortality Post Ischemic Stroke: A Five-Year Follow-Up of the Action on Secondary Prevention Interventions and Rehabilitation in Stroke (ASPIRE-S) Cohort

Background The aim of this study was to examine predictors of mortality in patients 5 years after ischemic stroke, focusing on cognitive impairment, vulnerability, and vascular risk factors assessed at 6 months post stroke. Materials and Methods Patients from the Action on Secondary Prevention Interventions and Rehabilitation in Stroke (ASPIRE-S) cohort were followed up 5 years post ischemic stroke. Vascular risk factors, cognitive impairment, and vulnerability were assessed at 6 months post stroke. Cognitive impairment was assessed using a cutoff score lower than 26 on the Montreal Cognitive Assessment (MoCA). Vulnerability was defined as a score of 3 or higher on the Vulnerable Elders Scale (VES). Mortality and date of death were ascertained using hospital records, death notifications, and contact with general practitioners. Predictors of mortality were explored using multivariate Cox proportional hazards models. Adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) are presented. Results Sixty-three of 256 patients (24.6%) assessed at 6 months post stroke had died within 5 years. Cognitive impairment (HR [95% CI]: 2.19 [1.42-3.39]), vulnerability (HR [95% CI]: 5.23 [2.92-9.36]), atrial fibrillation (AF) (HR [95% CI]: 2.31 [1.80-2.96]), and dyslipidemia (HR [95% CI]: 1.90 [1.10-3.27]) were associated with increased risk of 5-year mortality. Discussion Vulnerability, cognitive impairment, AF, and dyslipidemia at 6 months were associated with increased risks of mortality 5 years post ischemic stroke. Conclusion Identification and management of these risk factors should be emphasized in poststroke care.</p