Impact of Alzheimer's disease on the family caregiver's long-term quality of life: results from an ALSOVA follow-up study.

PURPOSE: To examine caregivers' health-related quality of life (HRQoL) and well-being during the first 3 years after their family member's Alzheimer's disease (AD) diagnosis and assessed the relationship between caregivers' HRQoL, well-being, and the severity of AD. Further, to compare of caregivers' HRQoL to general population. METHODS: Longitudinal design (36 months) after AD diagnosis of 236 caregiver-patient dyads. Linear regression was used to assess age- and gender-adjusted association between repeated measurements of caregivers' HRQoL and the severity of AD. For comparison with general population, the National Health 2011 Health Examination Survey data was utilized. RESULTS: Caregivers had significantly lower HRQoL than age- and gender-standardized counterparts. Severity of AD was significantly (p < 0.05) associated with the mobility and depression dimensions of caregiver's HRQoL but not with the total HRQoL index score. CONCLUSIONS: Caregivers' HRQoL seems to deteriorate earlier than previously noted. The severity of AD has not that great impact on caregiver's HRQoL as assumed.

Depressed Spousal Caregivers Have Psychological Stress Unrelated to the Progression of Alzheimer Disease: A 3-Year Follow-Up Report, Kuopio ALSOVA Study.

OBJECTIVE: To explore family caregiver (FC) long-term psychological distress after Alzheimer disease (AD) diagnosis in a family member. METHODS: FC (n = 236) and patients with AD were prospectively followed up to 36 months after AD diagnosis. FC psychological distress was evaluated using the General Health Questionnaire (GHQ). Furthermore, caregiver depressive symptoms and sense of coherence, along with AD patient measurements, were measured at baseline and annually. Generalized estimating equation models were applied to study associations of these baseline factors to caregiver GHQ. RESULTS: After 36 months of follow-up, spousal caregivers (SCs) GHQ was significantly higher (P < .001) than in the nonspousal caregivers (NSCs). The difference in GHQ scores was associated by depressive symptoms (P < .001) at baseline, and the depressed SCs have more severe distress than NSCs over the observation period. CONCLUSION: During longitudinal caregiving, spousal and depressed caregivers of patients with AD report higher and increasing psychological stress than nonspousal and nondepressed caregivers. Spousal relationship, caregivers' depressive symptoms, and the severity of patients' neuropsychological symptoms at the time of AD diagnosis predict the trajectory of psychological distress. The current study highlights the need for evaluating AD caregiver mental health and level of coping.

Caregiver depression is associated with a low sense of coherence and health-related quality of life.

OBJECTIVES: The main objective is to examine the sense of coherence (SOC) of spouse caregivers. The aim was further investigate the association of SOC, health-related quality of life (HRQoL), depressive symptoms, distress and how severity of Alzheimer's disease (AD) affects SOC. METHOD: 17O patient-spouse caregiver dyads in which the patient has recently diagnosed mild AD. Caregivers completed SOC scale (SOC-29), HRQoL (15D), Beck depression and general health questionnaire scale. The assessment of AD-related symptoms was made using mini mental state examination, clinical dementia rating, neuropsychiatric inventory and functional performance using activities of daily living (ADCS-ADL) scale. RESULTS: Male caregivers' SOC was significantly higher than female caregivers. The main predictor for low SOC was depression, with 37% of spousal caregivers reporting depressive symptoms. Women reported more depressive symptoms and distress. Caregivers' HRQoL was as high as 0.8714, and a significant correlation was found between SOC and depression, r = -0.632 and distress r = -0.579. Furthermore, significant correlations were found between HRQoL and depression (r = -0.572) and distress (r = -0.568). The main predictors for high HRQoL were female gender and low distress. CONCLUSION: Spouse caregivers with low SOC seem to be a vulnerable group of caregivers. The many negative effects of perceived health accumulate in these caregivers during the very early phases of the caregiving process. Vulnerable caregivers need to be recognized at the time of AD diagnosis so that they can receive psychological support and counselling in addition to prevent morbidity in these caregivers.