Effect on short- and long-term major adverse cardiac events of statin treatment in patients with acute myocardial infarction and renal dysfunction

Sang Yup Lim, Eun Hui Bae, Joon Seok Choi, Chang Seong Kim, Jeong Woo Park, Seong Kwon Ma, Myung Ho Jeong, Soo Wan Kim

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8 Citations (Scopus)

Abstract

The 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors (statins) reduce major adverse cardiac events (MACE) and mortality in patients with acute coronary syndrome. We investigated the effectiveness of statin therapy in reducing MACE in patients with acute myocardial infarction (AMI) and renal dysfunction (RD). In the present retrospective study of 12,853 patients with AMI, the patients were categorized into 4 groups: group I, statin therapy and no RD (estimated glomerular filtration rate <60 ml/min/1.73 m 2); group II, neither statin therapy nor RD; group III, statin therapy and RD; group IV, no statin therapy but RD. The primary end points were death and complications during the hospital course. The secondary end points were MACE during 1 year of follow-up after AMI. Significant differences in the composite MACE during 12 months of follow-up were observed among the 4 groups (group I, 11.7%; group II, 19.0%; group III, 26.7%; and group IV, 45.5%; p <0.001). In a Cox proportional hazards model, mortality at 12 months increased stepwise from group II to IV compared to group I. Moreover, MACE-free survival in the severe RD group (estimated glomerular filtration rate <30 mL/min/1.73 m 2) was also greater in the statin-treated group. In conclusion, statin therapy reduced MACE at 1 year of follow-up in patients with AMI regardless of RD.

Original languageEnglish
Pages (from-to)1425-1430
Number of pages6
JournalAmerican Journal of Cardiology
Volume109
Issue number10
DOIs
Publication statusPublished - 2012 May 15

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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