Journal of Capital Medical University ›› 2013, Vol. 34 ›› Issue (5): 673-678.doi: 10.3969/j.issn.1006-7795.2013.05.008

Previous Articles     Next Articles

Comparison of endoscopic ligation with sclerotherapy for preventing cirrhosis esophageal varices bleeding:a Meta analysis

CHEN Mingkai1, HE Qianyu1, DING Baijing2, LIU Yunyan1   

  1. 1. Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, China;
    2. Department of Gastroenterology, the Second Renmin Hospital of Wuhu, Wuhu 241000, Anhui province, China
  • Received:2013-03-05 Online:2013-10-21 Published:2013-10-22
  • Supported by:

    This study was supported by the National Administration of Traditional Chinese Medicine Research Funding Project (201007006);Beijing Health Technical Personnel Project, and Beijing municipal Foundation for the Excellent Talents(2012D003034000011).

Abstract:

Objective To evaluate the efficacy of endoscopic variceal ligation (EVL) and sclerotherapy (EVS) for obliteration of esophageal varices among patients who survived an episode of first variceal hemorrhage. Methods The related literature was identified from Pubmed, Medline, Embase, CNKI, the library of Cochrane, and Wanfang database. RevMan 5.1 Software provided by the Library of Cochrane was used for Meta-analysis. Results A total of 7 randomized controlled trials were included. It was shown that the rehemorrhage rate of EVL was significantly lower than that of EVS (OR=0.54,95% CI:0.38-0.76,Z = 3.56,P = 0.000 4); Meanwhile, there was no significant difference in mortality between EVL and EVS (OR=0.79,95% CI:0.55-1.14,Z =1.27,P = 0.21). Compared with EVS, EVL could significantly reduce the complications of treatment (OR=0.22,95% CI:0.13-0.38,Z = 5.51,P=0.000 01); there was no significant difference in obliteration of varices between EVL and EVS (OR=1.46,95% CI:0.98-2.18,Z =1.88, P =0.06). Little publication bias was found with funnel plot analysis. Conclusion EVL is better than EVS in the prevention of rehemorrhagia of esophageal varices and it is the first choice for secondary prophylaxis.

Key words: esophageal varices bleeding, secondary prophylaxis, sclerotherapy, ligation, Meta analysis

CLC Number: