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Absence of Post-Discharge Exercise Habits Predicts Functional Decline in Older Heart Failure Patients - A 6-Month
Tetsuya Ozawa1, Tatsuro Inoue2, Takashi Naruke3
1Department of Rehabilitation, Odawara Municipal Hospital Kanagawa Japan.
Circulation Reports
|March 11, 2026
Summary
Maintaining post-discharge exercise habits is crucial for older heart failure (HF) patients. Lack of regular exercise significantly increases the risk of functional decline in this population.
Area of Science:
- Gerontology
- Cardiology
- Rehabilitation Medicine
Background:
- Heart failure (HF) is a prevalent condition in older adults, often leading to functional decline.
- Post-discharge recovery and long-term management are critical for improving outcomes in elderly HF patients.
- Understanding factors influencing functional status after hospitalization is essential for targeted interventions.
Purpose of the Study:
- To investigate the association between post-discharge exercise habits and functional decline in older patients with heart failure.
- To identify whether regular exercise post-discharge mitigates the risk of worsening physical function.
- To provide evidence for promoting exercise interventions in heart failure rehabilitation.
Main Methods:
- Sixty-three older heart failure patients (mean age 79.7 years) were assessed at discharge and 6 months post-discharge.
- Physical function was measured using the Short Physical Performance Battery (SPPB); functional decline was defined as ≥1 point decrease.
- Patients were classified as exercisers (≥30 min, moderate-intensity, ≥4 times/week) or non-exercisers at 6 months.
Main Results:
- Non-exercisers exhibited a significantly higher incidence of functional decline (29.6%) compared to exercisers (2.8%) (P=0.003).
- Non-exercising status was an independent predictor of functional decline (OR 5.98; P=0.014) after adjusting for confounders.
- Common HF etiologies included arrhythmia, valvular heart disease, and ischemic heart disease.
Conclusions:
- Absence of regular post-discharge exercise significantly elevates the risk of functional decline in older heart failure patients.
- Promoting consistent exercise habits post-discharge may be a key strategy to preserve physical function.
- Exercise interventions should be considered integral to the long-term care plan for elderly individuals with heart failure.
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