Clinical study on the risk factors of esophageal gastric varices in 112 patients with primary biliary cirrhosis
10.3760/cma.j.issn.0254-1432.2015.08.005
- VernacularTitle:原发性胆汁性肝硬化112例发生食管胃静脉曲张危险因素的临床研究
- Author:
Gang CHEN
;
Jianming XU
;
Feijuan ZHANG
;
Suwen LI
;
Weijuan MA
;
Derun KONG
;
Rutao HONG
- Publication Type:Journal Article
- Keywords:
Primary biliary cirrhosis;
Esophageal and gastric varices;
Risk factors;
Clinical study
- From:
Chinese Journal of Digestion
2015;(8):526-529
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the risk factors of esophageal gastric varices in patients with primary biliary cirrhosis (PBC ) .Methods From January 2008 to November 2014 ,112 PBC patients underwent gastroscopy examination and among them 24 received liver biopsy .The correlation between esophageal gastric varices and histological stage ,age ,gender ,anti‐centromere antibodies (ACA) ,platelet (PLT ) , albumin (Alb ) , total bilirubin (TBil ) , alkaline phosphatase (ALP ) , γ‐glutamyl‐transferase (GGT ) ,aspartate‐aminotransferase (AST ) ,alanine‐aminotransferase (ALT ) ,prothrombin time (PT ) and Mayo score was analyzed .Logistic regression analysis was used to identify independent risk factors predicting esophageal gastric varices in PBC patients .Results Among 112 patients with PBC ,varices was found in 62 patients (51 pure esophageal varices ,nine esophageal gastric varices and two pure gastric varices) .Among 24 patients with liver biopsy ,15 had varices (two at early histological stage Ⅰ and Ⅱ , 13 at later histological stage Ⅲ and Ⅳ ) .The ACA positive rate ,PT ,TBil and Mayo score of patients with varices were higher than those of patients without varices ;while Alb ,GGT and PLT were lower than those of patients without varices , and the differences were statistically significant (all P < 0 .01) . Multivariate Logistic regression analysis revealed that positive ACA (odds ratio (OR) = 8 .759 ,95%cofidence interval (CI) :1 .308 to 58 .637) ,Mayo score over 4 .52 (OR = 8 .941 ,95% CI :1 .145 to 69 .809) ,PLT count less than 96 .5 × 109 /L (OR = 10 .410 ,95% CI :2 .344 to 46 .224) ,TBil level over 26 .62 μmol/L(OR = 14 .348 ,95% CI :2 .945 to 69 .913) were independent risk factors predicting varices . Conclusion ACA positive ,PLT count less than 96 .5 × 109 /L ,TBil level over 26 .62 μmol/L and Mayo score over 4 .52 can help to predict esophageal gastric varices in patients with PBC .