Comparison of RIFLE and AKIN diagnosis criteria for acute kidney injury in patients undergoing cardiac surgery
- VernacularTitle:RIFLE与AKIN急性肾损伤诊断标准在心脏手术患者中的应用比较
- Author:
Miaolin CHE
;
Yi LI
;
Xinyue LIANG
;
Mingli ZHU
;
Jiaqi QIAN
;
Zhaohui NI
;
Song XUE
;
Yucheng YAN
- Publication Type:Journal Article
- Keywords:
acute kidney injury;
cardiac surgery;
AKIN;
RIFLE;
incidence;
mortality
- From:
Journal of Shanghai Jiaotong University(Medical Science)
2009;29(10):1214-1217
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the RIFLE and AKIN diagnosis criteria for acute kidney injury ( AKI) in patients undergoing cardiac surgery. Methods Patients undergoing cardiac surgery from January 2004 to June 2007 were retrospectively evaluated. RIFLE and AKIN criteria were employed for the diagnosis and staging of AKI which occurred 7 d after cardiac surgery. The diagnosis sensitivity and precision for prediction of hospital mortality were compared between these two criteria. Results One thousand and fifty-six patients were included in this study. There was no significant difference between the prevalence of AKI after cardiac surgery diagnosed by RIFLE criteria and that diagnosed by AKIN criteria (29.55% vs 31.06%, P>0.05). There was no significant difference between the total hospital mortality and the hospital mortality of each stage of AKI diagnosed by RIFLE criteria and those diagnosed by AKIN criteria ( P > 0. 05). Logistic regression analysis suggested that the relative risk of hospital mortality for AKI was similar between patients diagnosed by AKIN criteria and those diagnosed by RIFLE criteria. The area under the ROC curve for hospital mortality was 0. 856 for RIFLE and 0.865 for AKIN in all patients (P<0.001). Conclusion Compared to RIFLE criteria, AKIN criteria do not improve the sensitivity of diagnosis and predictive ability of hospital mortality of AKI after cardiac surgery.