药物洗脱支架与裸金属支架用于GFR下降患者的比较:meta分析

Drug-eluting stents versus bare-metal stents in patients with decreased GFR: A meta-analysis
作者:Wang, Z.J. | Harjai, K.J. | Shenoy, C. | Gao, F. |
机构: 首都医科大学附属北京安贞医院心内科
期刊: AM J KIDNEY DIS2013年10月4期62卷

Department of Cardiology, Anzhen Hospital, Capital Medical University, Anzhen Avenue #2, Chaoyang district, Beijing, 100029, China

 

Abstract

Background: Decreased estimated glomerular filtration rate (eGFR) is a strong predictor of both mortality and subsequent cardiac events after percutaneous coronary intervention. The safety and efficacy of drug-eluting (DESs) versus bare-metal stents (BMSs) in this population have not been evaluated adequately. Study Design: A systematic review and meta-analysis. Setting & Population: Studies involving the comparison of clinical outcomes between DESs and BMSs in patients with eGFR <60 mL/min/1.73 m2. Studies exclusively involving patients with ST-segment elevation myocardial infarction were excluded. Selection Criteria for Studies: MEDLINE (on Ovid), EMBASE, and the Cochrane Library databases from 2002-2013 were searched for studies comparing DESs with BMSs in patients with eGFR <60 mL/min/1.73 m 2. Intervention: DES versus BMS implantation. Outcomes: Mortality, repeat revascularization, myocardial infarction, and stent thrombosis. Results: Data from 26 comparative studies with 66,840 patients were included. Compared with BMSs, DESs were associated with significant reductions in repeat revascularization (OR, 0.61; 95% CI, 0.50-0.74; P < 0.001) and myocardial infarction (OR, 0.85; 95% CI, 0.79-0.92; P < 0.001), with no detectable difference in stent thrombosis (OR, 0.72; 95% CI, 0.46-1.12; P = 0.1). The superiority of DESs over BMSs in decreasing mortality also was documented (OR, 0.77; 95% CI, 0.65-0.90; P = 0.01). This survival benefit of DESs over BMSs was attenuated in randomized controlled trials or adjusted observational studies versus unadjusted observational studies. Limitations: Most studies were observational studies. Meta-analysis was not performed on individual patient data. Conclusions: DES use in patients with eGFR <60 mL/min/1.73 m 2 is associated with a reduced rate of repeat revascularization and myocardial infarction without increased risk of stent thrombosis. The true effect of DESs versus BMSs on mortality needs to be confirmed by randomized controlled trials.

 

通讯作者:Zhou, Y.J.; Department of Cardiology, Anzhen Hospital, Capital Medical University, Anzhen Avenue #2, Chaoyang district, Beijing, 100029, China
学科代码:肾脏病学 泌尿外科学   关键词:coronary disease; Kidney; meta
来源: Scopus
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