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Published on: June 10, 2025
Impact of heart failure severity on bone mineral density among older patients with heart failure
Yuji Kono1,2, Hideo Izawa3, Yoichiro Aoyagi2
1Department of Rehabilitation, Fujita Health University Bantane Hospital, Nagoya, Japan.
Insights
Older heart failure (HF) patients have lower bone mineral density (BMD). N-terminal pro B-type natriuretic peptide (NT-proBNP) is an independent factor related to BMD, suggesting fracture prevention strategies for HF management.
Area of Science:
- Gerontology
- Cardiology
- Metabolic Bone Disease
Background:
- Heart failure (HF) is prevalent in older adults.
- Bone mineral density (BMD) loss is a concern in aging populations.
- The relationship between HF and BMD requires further investigation.
Purpose of the Study:
- To identify clinical factors associated with BMD in elderly patients diagnosed with HF.
- To explore the correlation between HF severity markers and BMD.
Main Methods:
- Seventy older patients (≥65 years) with acute HF were assessed before discharge.
- Bone mineral density (BMD) of the femoral neck was measured using DEXA.
- Physical function, echocardiographic, and laboratory data, including NT-proBNP, were collected and analyzed using regression models.
Main Results:
- Bivariate analysis showed significant correlations between BMD and age, grip strength, walking speed, serum albumin, and NT-proBNP (P < 0.01).
- Multiple regression analysis identified NT-proBNP as an independent predictor of BMD, even after adjusting for confounders.
- No other clinical parameters showed independent association with BMD.
Conclusions:
- NT-proBNP is independently associated with BMD in older heart failure patients.
- These findings highlight the need to integrate bone fracture prevention into HF management programs for the elderly.
Abstract:
The study aimed to identify factors related to bone mineral density (BMD) among older patients with heart failure (HF). A total of 70 consecutive patients with HF aged 65 years or older who were admitted to an acute hospital due to worsening condition were enrolled before discharge. BMD of the femoral neck was evaluated using the DEXA method. Physical function, as well as echocardiographic and laboratory findings including biomarker of HF severity were collected. Bivariate and multiple regression analyses were employed to determine the association between BMD and the clinical variables. Bivariate analysis determined that age, grip strength, walking speed, serum albumin, and N-terminal pro B-type natriuretic peptide (NT-proBNP) were significantly correlated with BMD (P < 0.01), whereas other clinical parameters were not. The multiple regression analysis identified NT-proBNP as an independent related factor for BMD after adjusting with confounding clinical variables. NT-proBNP was independently related to BMD among older patients with HF. Our results suggest the inclusion of bone fracture prevention strategies in disease management programs, especially for older patients with HF.
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