NYMC Faculty Publications

Effect of Cardiovascular Drugs on Cardiovascular Events in 1599 Patients Followed in an Academic Outpatient Cardiology Practice

Author Type(s)

Faculty

DOI

10.1097/MJT.0b013e3182373581

Journal Title

American Journal of Therapeutics

First Page

68

Last Page

72

Document Type

Article

Publication Date

1-1-2014

Department

Medicine

Keywords

Aged, Aged, 80 and over, Cardiovascular Agents, Cardiovascular Diseases, Coronary Artery Bypass, Female, Follow-Up Studies, Humans, Incidence, Logistic Models, Male, Middle Aged, Myocardial Infarction, Outpatients, Percutaneous Coronary Intervention, Risk Factors, Treatment Outcome

Disciplines

Medicine and Health Sciences

Abstract

This study investigated the effects of medical therapy on incidences of myocardial infarction (MI), percutaneous coronary intervention (PCI), and coronary artery bypass graft surgery (CABG) in an academic outpatient cardiology practice. Chart reviews were performed in 1599 treated patients (1138 men and 461 women), mean age 72 years. Medications investigated included the use of statins, beta blockers, angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), and aspirin. The mean follow-up was 63 months during 1977-2009. Of 1599 patients, MI occurred in 100 patients (6%), PCI occurred in 296 patients (19%), and CABG occurred in 235 patients (15%). Stepwise logistic regression analysis showed that significant independent risk factors for MI were statins [odds ratio = 0.07; 95% confidence interval (CI), 0.05-0.11, P < 0.001], beta blockers (odds ratio = 0.15, 95% CI, 0.10-0.23, P < 0.001), ACE inhibitors (odds ratio = 0.27, 95% CI, 0.16-0.45, P < 0.001), ARBs (odds ratio = 0.09, 95% CI, 0.04-0.20, P < 0.001), and aspirin (odds ratio = 0.18, 95% CI, 0.12-0.29, P < 0.001). Significant independent risk factors for PCI were statins (odds ratio = 0.15, 95% CI, 0.11-0.20, P < 0.001), beta blockers (odds ratio = 0.26, 95% CI, 0.20-0.35, P < 0.001), ACE inhibitors (odds ratio = 0.25, 95% CI, 0.18-0.34, P < 0.001), and ARBs (odds ratio = 0.18, 95% CI, 0.11-0.28, P < 0.001). Significant independent risk factors for CABG were statins (odds ratio = 0.16, 95% CI, 0.12-0.22, P < 0.001), beta blockers (odds ratio = 0.43, 95% CI, 0.32-0.58, P < 0.001), ACE inhibitors (odds ratio = 0.38, 95% CI, 0.27-0.53, P < 0.001), ARBs (odds ratio = 0.19, 95% CI, 0.11-0.31, P < 0.001), and aspirin (odds ratio = 0.45, 95% CI, 0.33-0.61, P < 0.001).

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