Efficacy of N-Butyl 2-Cyanoacrylate Injection Therapy for Gastric Variceal Bleeding.
- Author:
Sang Woo KIM
1
;
In Sik CHUNG
;
Ho Jin SONG
;
Joon Ho WANG
;
Kang Moon LEE
;
Dong Soo LEE
;
Jong Goo YOON
;
Sung Soo KIM
;
Young Sang YANG
;
Myung Gyu CHOI
;
Jae Kwang KIM
;
Doo Ho PARK
Author Information
1. Department of Internal Medicine, The Catholic University of Korea, College of Medicine, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Gastric varix;
Bleeding;
N-butyl 2-cyanoacrylate
- MeSH:
Carcinoma, Hepatocellular;
Esophageal and Gastric Varices*;
Fibrosis;
Hemorrhage;
Hemostasis;
Humans;
Logistic Models;
Mortality;
Retrospective Studies;
Treatment Failure
- From:Korean Journal of Gastrointestinal Endoscopy
2001;23(2):69-75
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND/AIMS: The aim of the study was to evaluate the efficacy of n-butyl 2-cyanoacrylate injection therapy for gastric variceal bleeding and to find out the factors related to clinical outcome. METHODS: Sixty-seven patients treated with n-butyl 2-cyanoacrylate injection therapy for gastric variceal bleeding were retrospectively reviewed. RESULTS: Initial hemostasis was achieved in all 12 patients. Success of therapy was achieved in 88% of the patients. A stepwise logistic regression analysis including age, sex, cause of cirrhosis, Child-Pugh class, variceal form, bleeding site, initial hemoglobin, and presence of hepatocellular carcinoma as variables indicated that only the Child-Pugh class was an independent predictive factor of treatment failure. Rebleeding occurred in 19% of the patients during the 4 weeks after therapy. The cumulative probability of 4-week remaining free of rebleeding was significantly higher in Child-Pugh A and B than in Child-Pugh C. Mortality at 4 weeks was 15%. The Child-Pugh class and the presence of hepatocellular carcinoma were the independent predictive factors of mortality at 4 weeks. CONCLUSIONS: N-butyl 2-cyanoacrylate injection therapy is highly effective in the management of bleeding from gastric varices. Child-Pugh class is an important predictive factor of treatment failure, rebleeding, and survival after the therapy.