Risk factors of acute kindey injury in critical patients in emergency department
10.3760/cma.j.issn.1671-0282.2021.06.019
- VernacularTitle:急诊危重患者急性肾损伤发生的危险因素分析
- Author:
Xuefang LI
1
;
Kui JIN
;
Liyuan TIAN
;
Yangyang FU
;
Jian GAO
;
Jiayuan DAI
;
Huadong ZHU
;
Xuezhong YU
;
Jun XU
Author Information
1. 中国医学科学院北京协和医学院，北京协和医院急诊科，疑难重症及罕见病国家重点实验室，北京 100730
- Keywords:
Acute kidney injury;
Risk factors;
Emergency department;
Incidence;
Prognosis;
Volume;
APACHE Ⅱscores;
Vasoactive drugs;
Diabetes
- From:
Chinese Journal of Emergency Medicine
2021;30(6):749-753
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the incidence and risk factors of acute kidney injury in patients admitted to the resuscitation room of the Emergency Department.Methods:Patients were enrolled from the resuscitation room of our hospital from September to December 2018 by a retrospective cohort study. Patients were divided into AKI group and non-AKI group according to whether AKI occurred within seven days after admission. Demographic characteristics, APACHEⅡ score, whether to use nephrotoxic drugs,24-hour fluid volume, and patients survival time were collected. Multivariate regression analysis was used to explore the risk factors for AKI. Cox regression was used to study the effect of the occurrence of AKI on survival and to analyze the influence of AKI severity on the death risk of patients in the resuscitation room.Results:Among 238 critical patients who were finally included, 108 patients developed AKI(45.4%), 83 patients were in AKI stage 1 (34.9%), and 25 patients were in AKI stage 2-3 ( 10.5%).APACHEⅡ score>13( OR=1.11, 95% CI (1.08-1.16), P <0.01), vasoactive drugs ( OR=2.20, c95% CI (1.08-4.49), P=0.03), diabetes mellitus ( OR=2.33, 95% CI (1.23-4.42), P=0.01), and fluid load> 3 L( OR=3.10, 95% CI (1.17-8.25). P=0.02) were independent risk factors for AKI. After adjustment for APACHEⅡ score and age by multivariate COX regression, AKI remained an independent risk factor for death in emergency patients, and the severity of AKI significantly increased the risk of death in these patients(AKI 1: HR=1.45, 95% CI (1.08-2.03), P =0.04; AKI 2~3: HR=3.15, 95% CI (1.49-4.81), P=0.03). Conclusions:AKI occurred commonly in the resuscitation room of the emergency department. APACHE Ⅱ score>13, vasoactive drugs, diabetes, and fluid load>3 L were independent risk factors for AKI. The risk of death increased with the aggravation of AKI severity.
