Epidemiological investigation and logistic regression analysis of nosocomial fungal infection in severe sepsis patients
10.3760/cma.j.issn.1008-1372.2018.10.020
- VernacularTitle:重症脓毒症患者医院获得性真菌感染流行病学调查及其影响因素分析
- Author:
Guangshan PENG
1
;
Hongguang LUO
;
Jianwu ZHANG
;
Minjun CHEN
Author Information
1. 长沙医学院附属株洲市331医院重症医学科
- Keywords:
Sepsis;
Mycoses/EP;
Cross infection;
Hospitals;
Factor analysis,statistical
- From:
Journal of Chinese Physician
2018;20(10):1518-1520,1524
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemiological characteristics of nosocomial fungal infections in severe sepsis patients and analyze the influencing factors by logistic regression.Methods The clinical data of 578 patients with severe sepsis admitted to our hospital from January 2008 to January 2016 were retrospectively analyzed.The epidemiological characteristics were investigated.The possible influencing factors of nosocomial fungal infection were analyzed by univariate analysis and multivariate logistic regression analysis.Results Among 578 cases of severe sepsis,215 cases were accompanied by nosocomial fungal infection (infection rate 37.20％).The infection sites were mostly lungs and the fungal types were Candida albicans.The prognosis of the patients was poor.The survival time was less than 90 days,accounting for 42.33％ (91/215).There were significant differences in age,length of stay in intensive care unit (ICU),duration of more than two antibiotics,use of ventilators,hormones,invasive procedures,acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score between the infected group and the uninfected group (P ＜ 0.05).The danger degree from high to low of the risk factors were ICU stay ≥ 100 h (OR =5.697),use respirator (OR =5.388),invasive operation (OR =4.987),age ≥65 years (OR =4.584),and continuous use of two antibiotics ＞ 7 d (OR =3.287),use steroid (OR =2.141).Conclusions Severe sepsis with hospital acquired fungal infection is more common in the lung,and most of them are Candida albicans infection,with poor prognosis and high mortality.ICU stay ≥ 100 h,use respirator and steroid,invasive operation,age ≥65 years,and continuous use of two antibiotics ＞ 7d are risk factors.Specific preventive measures should be taken to reduce fungal infections.
