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Heart failure in the elderly.
Naohito Yamasaki1, Hiroaki Kitaoka, Yoshihisa Matsumura
1Department of Medicine and Geriatrics, Kochi Medical School, Kochi.
Heart failure significantly impacts the elderly, being a leading cause of hospitalization. Recognizing its complex causes and atypical symptoms in older adults is crucial for effective management.
Area of Science:
- Geriatrics
- Cardiology
- Internal Medicine
Background:
- Heart failure (HF) is highly prevalent in individuals aged 65 and older, affecting 6-10% of this demographic.
- HF is the primary driver of hospitalizations among elderly patients, highlighting its significant public health impact.
- The etiology of HF in the elderly is frequently multifactorial, stemming from conditions like ischemic heart disease, valvular heart disease, hypertensive heart disease, and cardiomyopathy.
Purpose of the Study:
- To underscore the prevalence and common causes of heart failure in the elderly population.
- To highlight the challenges in diagnosing heart failure in older adults due to atypical or absent symptoms.
- To emphasize the particularity of heart failure with preserved systolic function in the elderly and the underrepresentation of this group in clinical trials.
Main Methods:
- Review of existing literature on heart failure in the elderly.
- Analysis of common etiological factors and precipitating events leading to heart failure exacerbation.
- Discussion of diagnostic challenges and specific HF phenotypes prevalent in older populations.
Main Results:
- Heart failure affects a substantial portion of the elderly population (6-10%) and is a major cause of hospital admissions.
- Common precipitating factors for heart failure exacerbation in the elderly include arrhythmias, renal failure, anemia, infections, and medication non-compliance.
- Heart failure with preserved systolic function is particularly common in the elderly due to age-related changes in diastolic function.
Conclusions:
- Effective management of heart failure in the elderly requires addressing multifactorial etiologies and precipitating factors.
- Diagnostic strategies must account for atypical presentations of heart failure in older individuals.
- Further research and clinical trial inclusion are necessary to better understand and treat heart failure in the very old.
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