Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-4041
Schoenenberger, A W; Radovanovic, D; Stauffer, J C; Windecker, S; Urban, P; Eberli, F R; Stuck, A E; Gutzwiller, F; Erne, P (2008). Age-related differences in the use of guideline-recommended medical and interventional therapies for acute coronary syndromes: a cohort study. Journal of the American Geriatrics Society, 56(3):510-516.
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To compare the use of guideline-recommended medical and interventional therapies in older and younger patients with acute coronary syndromes (ACSs). DESIGN: Prospective cohort study. SETTING: Fifty-five hospitals in Switzerland. PARTICIPANTS: Eleven thousand nine hundred thirty-two patients with ACS enrolled between March 1, 2001, and June 30, 2006. ACS definition included ST-segment elevation myocardial infarction (STEMI), non-ST-segment elevation myocardial infarction (NSTEMI), and unstable angina pectoris (UA). MEASUREMENTS: Use of medical and interventional therapies was determined after exclusion of patients with contraindications and after adjustment for comorbidities. Multivariate logistic regression models were used to calculate odds ratios (ORs) per year increase in age. RESULTS: Elderly patients were less likely to receive acetylsalicylic acid (OR=0.976, 95% confidence interval (CI)=0.969-0.980) or beta-blockers (OR=0.985, 95% CI=0.981-0.989). No age-dependent difference was found for heparin use. Elderly patients with STEMI were less likely to receive percutaneous coronary intervention (PCI) or thrombolysis (OR=0.955, 95% CI=0.949-0.961). Elderly patients with NSTEMI or UA less often underwent PCI (OR=0.943, 95% CI=0.937-0.949). CONCLUSION: Elderly patients across the whole spectrum of ACS were less likely to receive guideline-recommended therapies, even after adequate adjustment for comorbidities. Prognosis of elderly patients with ACS may be improved by increasing adherence to guideline-recommended medical and interventional therapies.
|Contributors:||Acute Myocardial Infarction in Switzerland Plus Investigators|
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||04 Faculty of Medicine > Institute of Social and Preventive Medicine|
|DDC:||610 Medicine & health|
|Deposited On:||07 Nov 2008 10:55|
|Last Modified:||11 Jan 2013 08:35|
|Additional Information:||The definitive version is available at www.blackwell-synergy.com|
|WoS Citation Count:||30|
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