期刊
EUROPEAN JOURNAL OF HEART FAILURE
卷 6, 期 5, 页码 669-672出版社
WILEY
DOI: 10.1016/j.ejheart.2003.11.016
关键词
heart failure; ethnicity; survival
In 1994, we reported a cross-sectional survey of acute heart failure admissions. to a city centre hospital serving a multiethnic population and found ethnic differences in aetiological factors and short-term (in-patient) mortality. We analysed long-term mortality data for this original survey cohort after 8 years' follow-up. At 8 years' follow-up, the total mortality was 90.5% amongst Europeans and 87.0% amongst non-Europeans (log rank test, P=0.0705). The non-European patients had significantly better survival at all time points until 6 years, after which the survival curves start to converge. In univariate analysis, age <75.6 years (that is, the median age of the whole cohort), use of beta-blockers, use of ACE inhibitors, and absence of atrial fibrillation were significantly associated with increased survival. In addition, patients who had had an echocardiographic examination had significantly prolonged survival when compared to those who did not. Using a Cox multiple regression analysis, age, renal impairment, atrial fibrillation, absence of echocardiography, absence of beta-blockers or ACE inhibitor use (and not ethnicity) remained significant predictors of mortality at 8 years. While this follow-up study has suggested that survival following admission for acutely decompensated heart failure is not different between different ethnic groups when corrected for age, it is clear from the younger age of heart failure patients from ethnic minority groups and the relatively high prevalence, that the burden of heart failure is greater in these populations. Future observational and therapeutic trials in heart failure should include sufficient numbers of participants from ethnic minority group's to ensure that the results can be applied to the population at risk. (C) 2003 European Society of Cardiology. Published by Elsevier B.V. All rights reserved.
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