Clinical characteristics and outcome evaluation of acute renal failure in critically ill patients in ICU
- VernacularTitle:重症监护室患者并发急性肾功能衰竭的临床特点及预后评估
- Author:
Yanqiang PENG
;
Xinling LIANG
;
Wei SHI
- Publication Type:Journal Article
- Keywords:
Acute renal failure;
Intensive care unit;
Prognosis
- From:
Chinese Journal of Practical Internal Medicine
2006;0(22):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics and to evaluate prognosis of critically ill patients who developed acute renal failure(ARF).Methods A retrospective study was carried out in critically ill patients who developed ARF.APACHE Ⅱ,SAPSⅡ,SOFA and ATN-ISI were used to evaluate outcome of ARF.Results The incidence of ARF in critically ill patients was 19.1% with a high mortality(51.2%).The clinical characteristics of 41 patients with ARF were:mechanical ventilation 65.9%,vasopressor support 46.3%,oliguria 41.5%,number of insufficient organs 2.16,APACHEⅡscore 17.3,SAPSⅡ score 52.0,SOFA score 9.26 and ATN-ISI 0.54.By COX regression,number of insufficient organs(RR 2.54;95%CI 1.316 ~ 4.913)(P=0.006)and requirement of mechanical ventilation(RR 6.0;95%CI 1.102~32.6)(P=0.038)were independent risk factors for ICU mortality of ARF.APACHEⅡscore,SAPSⅡscore,SOFA score and ATN-ISI were demonstrated to predict mortality of ARF patients accurately as indicated by areas under the receiver operating characteristics(ROC)curves of 0.848(95% CI: 0.722~0.974;P
