We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Sex differences in in-hospital mortality in acute decompensated heart failure with reduced and preserved ejection fraction.
American Heart Journal 2012 March
BACKGROUND: There are no sex-specific survival comparisons between patients with heart failure (HF) with reduced and those with preserved ejection fraction. Large registries noting women have better survival than men combined HF patients with reduced and preserved EF. Other registries that compared patients with reduced and preserved EF did not analyze their data by sex. We sought to evaluate sex/EF differences in mortality and risk factors for survival in hospitalized patients with HF.
METHODS: We included hospitals fully participating in Get With The Guidelines-Heart Failure that admitted HF patients with reduced (EF <40%) or preserved (EF ≥50%) EF. The primary end point was in-hospital mortality. Multivariate generalized estimating equation logistic models were used to compute odds ratios accounting for hospital clustering.
RESULTS: The study cohort consisted of 51,428 patients with EF <40% (36% women, 64% men) and 37,699 patients with EF ≥50% (65% women, 35% men). Women compared with men with reduced and preserved EF were older and more likely to have hypertension, depression, or valvular heart disease and less likely to have coronary artery disease or peripheral vascular disease. There were no sex differences in in-hospital mortality (EF <40%, 2.69% women vs 2.89% men, P = .20; EF ≥50%, 2.61% women vs 2.62% men, P = .96), and risk factors such as age, systolic blood pressure, heart rate, and history of renal failure/dialysis were highly predictive of death for each sex/EF subgroup.
CONCLUSIONS: In a large, multicenter registry, we found that despite differences in baseline characteristics, women and men with reduced and preserved EF have similar in-hospital mortality and risk factors predicting death.
METHODS: We included hospitals fully participating in Get With The Guidelines-Heart Failure that admitted HF patients with reduced (EF <40%) or preserved (EF ≥50%) EF. The primary end point was in-hospital mortality. Multivariate generalized estimating equation logistic models were used to compute odds ratios accounting for hospital clustering.
RESULTS: The study cohort consisted of 51,428 patients with EF <40% (36% women, 64% men) and 37,699 patients with EF ≥50% (65% women, 35% men). Women compared with men with reduced and preserved EF were older and more likely to have hypertension, depression, or valvular heart disease and less likely to have coronary artery disease or peripheral vascular disease. There were no sex differences in in-hospital mortality (EF <40%, 2.69% women vs 2.89% men, P = .20; EF ≥50%, 2.61% women vs 2.62% men, P = .96), and risk factors such as age, systolic blood pressure, heart rate, and history of renal failure/dialysis were highly predictive of death for each sex/EF subgroup.
CONCLUSIONS: In a large, multicenter registry, we found that despite differences in baseline characteristics, women and men with reduced and preserved EF have similar in-hospital mortality and risk factors predicting death.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app