The clinical analysis of 419 severe sepsis patients in intensive care unit
10.3760/cma.j.issn.2095-4352.2014.03.009
- VernacularTitle:重症监护病房419例重度脓毒症患者的临床分析
- Author:
Jin LIN
;
Pei LIU
;
Haizhou ZHUANG
;
Meili DUAN
;
Ang LI
- Publication Type:Journal Article
- Keywords:
Severe sepsis;
Mortality;
Epidemiologic study;
Risk factor
- From:
Chinese Critical Care Medicine
2014;26(3):171-174
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemiological characteristics and mortality risk factors of severe sepsis patients admitted into intensive care unit (ICU).Methods The clinical data of 419 severe sepsis patients admitted to an adult ICU of Beijing Friendship Hospital from January 2009 to December 2012 were retrospectively analyzed and evaluated.Logistic regression analysis was employed to identify independent risk factors for the death of patients with severe sepsis during ICU stay.Results Overall ICU mortality was 43.9% (184/419),and the respiratory tract was the most common site of infection (50.8%),followed by infection of the gastrointestinal tract and abdominal cavity (27.8%),and hematogenous infection (4.3%).Gram-negative bacteria were the most common pathogens [46.0% (214/465)].Iatrogenic infections accounted for 53.7% (225/419) of the enrolled patients.Logistic regression analysis showed that age [odds ratio (OR)=0.003,95% confidence interval (95%CI) 1.015-1.056,P=0.O00],vasoactive drug application (OR=3.251,95%CI 1.562-6.768,P=0.002),failure of 3 or more organs (OR=2.452,95% CI 1.015-5.924,P=0.046),and iatrogenic infection (OR =1.775,95% CI 0.981-3.221,P=0.046) were independent risk factors for ICU mortality.Conclusions Severe sepsis is a common cause of ICU admission.Patients with risk factors for high mortality should be carefully monitored,and aggressive treatment should be administered.