Clinical Research
Heart Failure
Fracture Risk in Men With Congestive Heart Failure: Risk Reduction With Spironolactone

https://doi.org/10.1016/j.jacc.2008.03.039Get rights and content
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Objectives

The purpose of this study was to determine whether spironolactone use is associated with fractures in men with congestive heart failure (CHF).

Background

In rats with aldosteronism, spironolactone preserves skeletal strength. However, in humans, the relationship of spironolactone to fractures is not known.

Methods

The medical records of all male patients with CHF from 1999 to 2005 treated at the Veterans Affairs Medical Center, Memphis, Tennessee, were reviewed (n = 4,735). Odds ratios with 95% confidence intervals of having a fracture associated with spironolactone use were estimated using conditional logistic regression.

Results

We identified 167 cases with a single-incident fracture and matched these by age and race to 668 control subjects without fractures. After adjustment for covariates, spironolactone use was inversely associated with total fracture (odds ratio: 0.575; 95% confidence interval: 0.346 to 0.955, p = 0.0324).

Conclusions

The use of spironolactone is inversely associated with fractures in men with CHF.

Key Words

congestive heart failure
spironolactone
men
medical records

Abbreviations and Acronyms

CHF
congestive heart failure
CI
confidence interval
OR
odds ratio
RAAS
renin-angiotensin-aldosterone system

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