Risk assessment of acute kidney injury after intracoronary stent implantation
10.3760/cma.j.issn.1008-6315.2013.08.008
- VernacularTitle:冠状动脉支架植入手术后肾损害的风险评估
- Author:
Jiguo MIAO
;
Ruiguang GUO
;
Lijun MAO
;
Qinglong YAO
;
Jisheng HAO
- Publication Type:Journal Article
- Keywords:
Intracoronary stent implantation;
Acute kidney injury;
Risk factor
- From:
Clinical Medicine of China
2013;29(8):802-805
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the risk factors of acute kidney injury(AKI) after intracoronary stent implantation in order to provide the basis for clinical prophylaxis and treatment.Methods Retrospectively analyzed 626 consecutive patients who underwent isolated intracoronary stent implantation in our institution from January 2007 to July 2011.Multivariate logistic regression model was constructed to identify the risk factors for the development of AKI defined as a serum creatinine (SCr) 130 to 199 μ mol/L or estimated creatinine clearance(Ccr) 30 to 60 ml/min per 1.73 m2.Results Ninety-three patients of 626 (14.9％) underwent isolated intracoronary stent implantation developed AKI.The results of the multivariate forward stepwise logistic regression analysis found that risk factors for the development of AKI following isolated intra-coronary stent implantation was associated with age (OR =1.570,95％ CI 1.308-1.885),ejection fraction (EF) ≤ 30％(OR =11.526,95％ CI 2.452-54.177),hypotension during perioperative and postoperation (OR =11.074,95％ CI 2.439-50.282),operation duration(OR =1.032,95％ CI 1.012-1.051),sex (OR =0.010,95％ CI 0.001-0.086),NYHA class Ⅲ & Ⅳ (OR =0.209,95％ CI 0.059-0.737),peripheral vascular disease (OR =0.528,95％ CI 0.286-0.973),chronic obstructive pulmonary diseases (OR =0.546,95％ CI 0.304-0.982),preoperation Cr (OR=1.418,95％CI 1.216-1.654) (and all P＜0.05).Conclusion AKI is the common complications after intracoronary stent implantation,especially age,EF ≤ 30％,hypotension during perioperative and postoperation,operation duration are independent risk factors.
