Published in:
01-01-2015 | Original Article
Efficacy of vasopressin/terlipressin and somatostatin/octreotide for the prevention of early variceal rebleeding after the initial control of bleeding: a systematic review and meta-analysis
Published in: Hepatology International | Issue 1/2015
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Purpose
Our purpose was to conduct a meta-analysis to compare the effectiveness of vasopressin/terlipressin and somatostatin/octreotide on variceal re-bleeding within and after 5 days of initial control bleeding.
Methods
A search was conducted of PubMed, the Cochrane database, and Google Scholar until June 31, 2014 using combinations of the search terms: esophageal varices, variceal re-bleeding, recurrent variceal hemorrhage, early re-bleeding, vasopressin, somatostatin, terlipressin, octreotide. Inclusion criteria were: (1) randomized controlled trials, (2) patients with esophageal or esophageal and gastric varices confirmed by endoscopy, (3) re-bleeding control was evaluated, (4) treatment with somatostatin/vasopressin. Outcome measures were the re-bleeding rates within 5 days (≤5 days) or after 5 days (>5 days) after initial treatment.
Results
Six studies were included in the analysis. Five studies had complete data of re-bleeding rate within 5 days after initial treatment, and the combined odds ratio (OR) of 0.87 [95 % confidence interval (CI) 0.51, 1.50] indicated that there was no difference in the re-bleeding rate between patients treated with vasopressin/terlipressin or somatostatin/octreotide. Two studies had complete data of the re-bleeding rate 5 days after initial treatment, and the combined OR of 1.12 (95 % CI 0.64, 1.95) indicated there was no difference in the re-bleeding rate between patients who were treated with vasopressin/terlipressin or somatostatin/octreotide.
Conclusion
There is no difference between vasopressin/terlipressin and somatostatin/octreotide in prevention of re-bleeding after the initial treatment of bleeding esophageal varices.