Clinical study of bacterial infection in patients with liver cirrhosis
10.3760/cma.j.issn.1673-4904.2010.31.005
- VernacularTitle:肝硬化合并感染的临床研究
- Author:
Xiangdong LU
;
Shiduo SONG
;
Zhiguang ZHANG
- Publication Type:Journal Article
- Keywords:
Liver cirrhosis;
Infection;
Risk factors
- From:
Chinese Journal of Postgraduates of Medicine
2010;33(31):14-16
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the state, feature and risk factors of bacterial infection in patients with liver cirrhosis, find out the influence of infection on prognosis, and provide scientific basis for its prevention and treatment. Methods Three hundred and twenty-three patients with liver cirrhosis were analyzed. The number of the patients with infection, the location of infection, clinical feature as well as the kind of pathogenic bacteria were analyzed. Unconditional Logistic regression analysis was used to assess the risk factors of bacterial infection. Results The overall infection rate was 39.94% (129/323),of which community acquired infection rate and nosocomial infection rate were 22.60% (73/323) and 17.34%(56/323) respectively. The most common location of infection in turn were respiratory tract,gastrointestinal tract, urinary tract,biliary tract and abdominal cavity. The main pathogenic bacteria was Gram-negative bacillus, most of which had drug resistance for cefquinome and quinolones. The risk factors related with bacterial infection included liver cancer, Child-Pugh class B and C grade of liver function, gastrointestinal tract bleeding, diabetes mellitus,invasive operations and the length of staying in hospital. Conclusions The incidence rate of infection in patients with liver cirrhosis is higher. Multiple factors are likely to affect the incidence rate of infection in patients with liver cirrhosis.