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[The concept of quality of life in cardiac failure]
Insights
Chronic congestive heart failure significantly impacts patient quality of life, necessitating psychosocial interventions. Research highlights the importance of quality of life assessments in managing heart failure outcomes.
Area of Science:
- Cardiology
- Public Health
Context:
- Chronic congestive heart failure (CHF) is a growing global health concern, increasing morbidity, mortality, and healthcare burdens.
- Despite advancements, CHF remains a terminal condition with a high death rate, comparable to some cancers.
- Patients with CHF experience diminished quality of life due to symptoms, disability, and psychological distress.
Purpose:
- To underscore the significance of psychosocial interventions in enhancing the quality of life for heart failure patients.
- To highlight the role of patient-reported quality of life questionnaires in evaluating CHF treatments.
- To emphasize the need for refined definitions and methods for studying quality of life in heart failure.
Summary:
- Left ventricular (LV) dysfunction is crucial in CHF pathogenesis and prognosis, but its quantitative relationship with exercise performance is not fully established.
- Quality of life is a critical outcome measure for CHF patients, influenced by physical, emotional, and socioeconomic factors.
- Direct patient self-reports via quality of life questionnaires are increasingly vital in cardiology for assessing CHF management.
Impact:
- Improved understanding of quality of life in heart failure can lead to more effective patient-centered care strategies.
- Enhanced psychosocial support can improve patient outcomes and reduce hospitalizations.
- Standardized quality of life assessments will aid in comparing treatment efficacy and advancing CHF management protocols.
Abstract:
Chronic congestive heart failure is a common yet devastating syndrome and is a leading cause of morbidity and mortality in the industrialised countries. The incidence and prevalence of chronic congestive heart failure is increasing, placing a growing burden on the health care system. Despite many advances in treatment for heart disease, chronic heart failure is a terminal condition with a death rate as high as that for many malignant tumours. Patients suffering from chronic congestive heart failure report a poor quality of life because of physical symptoms, functional disability, emotional and economic burdens, frequent hospitalisations, and poor prognosis. In the context of heart failure, mortality risk (prognosis quoad vitam) can be measured using a variety of physiological variables; left ventricular (LV) dysfunction plays a primary role in the pathogenesis of congestive heart failure and correlates with prognosis, but a strong quantitative relation between exercise performance and indexes of LV function has not been demonstrated. This finding underscores the importance of psychosocial interventions in improving the quality of life and care outcomes for patients with heart failure. For this reason, questionnaires of quality of life, assessed by direct patient self-reports, have recently been imposed in cardiology, they have been used specially for evaluating most treatment of cardiac failure. The refinement of a definition of quality of life improved methods to study quality of life will contribute to a better understanding of this complex concept in heart failure patients.