Hemorrhagic complications following abdominal paracentesis in patients with acute-on-chronic liver failure
10.3760/cma.j.issn.1000-6680.2015.05.002
- VernacularTitle:慢加急性肝功能衰竭患者接受腹腔穿刺术后严重出血并发症的观察
- Author:
Su LIN
;
Mingfang WANG
;
Yueyong ZHU
;
Dawu ZENG
;
Jing DONG
;
Jing CHEN
;
Qi ZHENG
;
Yurui LIU
- Publication Type:Journal Article
- Keywords:
Hemorrhagic complications;
Paracentesis;
Coagulopathy;
Acute-on-chronic liver failure;
Fibrinogen
- From:
Chinese Journal of Infectious Diseases
2015;(5):262-265
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this prospective observational study was to analyze the prevalence and the predictive factors of hemorrhagic events after abdominal paracentesis in patients with acute-on-chronic liver failure (ACLF).Methods ACLF patients who received at least one episode of abdominal paracentesis were prospectively enrolled between January 2010 to December 2013. Prevalences of intraperitoneal and abdomen hemorrhage complications were examined. t test was performed for continuous variables and chi-square test was performed for categorical variables.Binary Logistic regression was used to analyze the risk factors of hemorrhage.Results A total of 525 abdominal paracenteses were carried out on 185 ACLF patients within a 4-year period,with 289 (55 .0%)for diagnostic purpose and 236 (45 .0%)for therapeutic purpose.A total of 16 (3.0%)hemorrhagic complications were identified, with 4 cases of abdominal wall hematomas and 12 cases of intraperitoneal hemorrhage.Patients were divided into hemorrhage group and non-hemorrhage group according to this complication.Age,gender, Child-Pugh score,volume of ascitic fluid removed,underlying cirrhosis,platelet count and thrombin time were not significantly different between two groups (all P > 0.05 ).Patients with bleeding events had lower fibrinogen levels and higher prothrombin time,international normalized ratio,activated partial thromboplastin time and model for end-stage liver disease score (all P <0.05).After adjustment of other factors,multivariate regression analysis indicated that low fibrinogen level was the only independent predictor of hemorrhagic complication (OR=0.105,95%CI :0.018-0.608,P =0.012).Conclusion Low fibrinogen level is the independent predictor of severe hemorrhagic complications following paracenteses in patients with ACLF.
