The Efficacy of Psychological Interventions on Health-Related Quality of Life for Patients With Heart Failure and Depression

• Published in: The Journal of cardiovascular nursing Vol. 37; no. 2; pp. 134 - 145
• Main Authors: Helal, Sameera I, Lee, Geraldine, Evans, Catherine, Grealish Annmarie
• Format: Journal Article
• Language: English
• Published: Frederick Lippincott Williams & Wilkins Ovid Technologies 01-03-2022
• Subjects: Behavior modification; Heart failure; Hospitalization; Meditation; Mental depression; Mindfulness; Mortality; Quality of life; Skill development
• ISSN: 0889-4655; 1550-5049
• DOI: 10.1097/JCN.0000000000000779

BackgroundDepression is prevalent among adults with chronic heart failure (CHF) and is associated with higher rates of morbidity and mortality and higher healthcare costs.ObjectivesThe aim of this study was to explore the efficacy of psychological interventions in reducing depression and improving quality of life and clinical outcomes (mortality, hospitalization) among adults with CHF.MethodsThis study performed a systematic review involving searches of 6 databases (MEDLINE, CINAHL, EMBASE, PsycINFO, ASSIA, and SSCI), the Cochrane library, and gray literature, completed in January 2020. Experimental and nonexperimental quantitative studies of psychological interventions for adults with CHF were included. Each study was quality appraised, and key data were extracted and tabled. Overall findings are presented as a narrative synthesis.ResultsNine studies met eligibility. Study authors sampled 757 participants and evaluated 4 psychological interventions: cognitive behavioral therapy alone or combined with exercise, mindfulness-based psychoeducation, coping skills training, and innovative holistic meditation. Cognitive behavioral therapy was significantly associated with improved depression and quality of life, and reduced hospitalization risk. Mindfulness-based psychoeducation, holistic meditation, and coping skills training positively impacted depression and quality of life. Coping skills training also reduced hospitalization and mortality risks.ConclusionAlthough this review indicates that psychological interventions can be beneficial to adults with CHF who have depression, the overall weight of evidence contains a number of biases. Larger, higher-powered studies are needed to confirm or refute these findings and to better understand how specific intervention and sample characteristics relate to outcomes.