Supporting the Needs of Stroke Caregivers Across the Care Continuum
Journal of Clinical Outcomes Management. 2016 December;23(12)
References
Difficulties and Issues Faced by Caregivers
With an aging population and increasing incidence of stroke, it is imperative that we identify and address the ongoing needs of stroke survivors and their family caregivers in the post-stroke recovery period. Multiple studies acknowledge that stroke is a life-changing event for patients and their family members [9,14] that often results in overwhelming feelings of uncertainty, fear [15], grief, and loss [9]. Stroke also can have long-term effects on the health of stroke survivors and their family caregivers. Studies have identified the effects of caregiving on the health of caregivers and subsequent links between stroke survivor and caregiver outcomes over time [12,16,17]; the ongoing needs of stroke caregivers post-discharge [18,19]; and the importance of assessing caregiver preparedness and subsequent caregiving outcomes [5,20].
Effects of Caregiving on the Health of Caregivers and Stroke Survivors
Research on stroke caregiving consistently indicates that caregiver health is inextricably linked to the stroke survivor’s degree of physical, cognitive, psychological, and emotional recovery. The more severe the patient’s level of disability, the more likely the caregiver will experience higher levels of strain, increased depression, and poor health outcomes [21]. Studies also indicate that certain caregiver characteristics, such as being female or having lower educational level, pre-existing health conditions [7,22,23], poor family functioning, lack of social support [22,24], or lack of preparation [25], are all risk factors for poorer caregiver outcomes.
Stroke family caregivers often experience overwhelming physical and emotional strain, depressive symptoms, sleep deprivation, decline in physical and mental health, reduced quality of life, and increased isolation [7,10,11,14,26,27]. Perceived burden has been positively associated with caregiver depressive symptoms [12,14,28,29]. Depressive symptoms in caregivers, with a reported incidence of 14% [30] to 33% [31], may persist for several years post-stroke. In a study of the long-term effects of caregiving with 235 stroke caregivers when compared with non-caregivers, researchers found that caregivers had more depressive symptoms and poorer life satisfaction and mental health quality of life at 9 months post-stroke, and many of these differences continued for 3 years post-discharge [23].
Lower stroke survivor functioning and higher depressive symptoms are correlated with higher caregiver depressive symptoms and burden, and poorer coping skills and mental health [12,21]. A review of stroke caregiving literature by van Heugten et al [32] indicated that long-term caregiver functioning was influenced by stroke survivor physical and cognitive functioning and behavioral issues; caregiver psychological and emotional health; quality of family relationships; social support; and caregiver demographics. Caregivers of stroke survivors with aphasia may have more difficulties providing care, increased burden and strain, higher depressive symptoms, and other negative stroke-related outcomes [33].
Gaugler [34] conducted a systematic review of 117 studies and reported that caring for stroke survivors who were older, in poorer health, and had greater stroke severity increased the likelihood of poorer emotional and psychological family caregiver outcomes. Caregivers who had “negative problem orientation and less social support” were more likely to have depressive symptoms and poorer self-rated health at 1-year post-stroke. One of the best predictors of caregiver stress and poor health in the first year post-stroke was lack of caregiver preparation [25,34].