Abstract 15394: Caregivers’ Growing Contributions to Heart Failure Self-Care: An Updated Systematic Review

Abstract

Introduction: In 2015, a seminal systematic review captured the body of literature surrounding the contributions of family caregivers to heart failure (HF) self-care. Since then, the body of HF caregiving research has expanded, necessitating an updated systematic review to inform research, practice, and policy. Goals: To provide an updated systematic review of the empiric literature on informal, unpaid caregivers contributions to HF patients’ self-care. Research Questions: 1) What specific activities do caregivers of people with HF take part in related to HF self-care?; 2) Have these caregiving activities changed over time?; 3) What are the gaps in the science? Methods: The review followed PRISMA guidelines; the protocol was pre-registered in PROSPERO. Comprehensive database search strategies were developed (PubMed, CINAHL, Embase, and Cochrane CENTRAL). The team independently screened and abstracted data; quality was assessed using CASP checklists. Meta-synthesis techniques using critical realist approaches were used to interpret activities, then relationships were analyzed. During data synthesis, activities were benchmarked against the Theory of Self-care in Chronic Illness (TSCI). Results: In total, 2154 research reports were identified, 64 of which were eligible for inclusion (2013-2022). Caregiver contributions to HF self-care activities occurred in TCSI domains of self-care maintenance (91%), monitoring (54%), and management (46%). Activities performed directly on or to the patient were reported more frequently than those performed for the patient. Frequently reported activities like transportation and activity of daily living are not included by the TCSI. Gaps due to ambiguous activity descriptions, inadequate caregiving time quantification, and underrepresented monitoring, supportive, and communication activities were elucidated. Conclusions: Findings support updating the TSCI to include activities antecedent to HF self-care. Identified gaps highlight the need to define specific caregiving activities, determine caregiver task difficulty and burden, and identify caregiver self-care strategy and education needs. The critical need to expose the hidden work of caregiving is essential to inform policy and practice.