{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T00:26:26Z","timestamp":1791246386620,"version":"4.1.0"},"reference-count":48,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","license":[{"start":{"date-parts":[[2019,2,20]],"date-time":"2019-02-20T00:00:00Z","timestamp":1550620800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2019,2,20]],"date-time":"2019-02-20T00:00:00Z","timestamp":1550620800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":["Hepatology"],"published-print":{"date-parts":[[2019,4]]},"abstract":"<jats:p>We performed a systematic review with network meta\u2010analysis (NMA) to compare the efficacy of different approaches in primary prevention of esophageal variceal bleeding and overall survival in patients with cirrhosis with large varices. Thirty\u2010two randomized clinical trials (RCTs) with 3,362 adults with cirrhosis with large esophageal varices and no prior history of bleeding, with a minimum of 12 months of follow\u2010up, were included. Nonselective beta\u2010blockers (NSBB), isosorbide\u2010mononitrate (ISMN), carvedilol, and variceal band ligation (VBL), alone or in combination, were compared with each other or placebo. Primary outcomes were reduction of all\u2010cause mortality and prevention of esophageal variceal bleeding. Random\u2010effects NMA was performed and summary estimates were expressed as odds ratio and 95% confidence intervals (OR; CI). Quality of evidence was critically appraised using the Grading of Recommendations, Assessment, Development and Evaluation approach. Moderate quality evidence supports NSBB monotherapy (0.70; 0.49\u20101.00) or in combination with VBL (0.49; 0.23\u20101.02) or ISMN (0.44; 0.21\u20100.93) for decreasing mortality in patients with cirrhosis with large esophageal varices and no prior history of bleeding. Moderate\u2010quality evidence supports carvedilol (0.21; 0.08\u20100.56) and VBL monotherapy (0.33; 0.19\u20100.55) or in combination with NSBB (0.34; 0.14\u20100.86), and low\u2010quality evidence supports NSBB monotherapy (0.64; 0.38\u20101.07) for primary prevention of variceal bleeding. VBL carries a higher risk of serious adverse events compared with NSBB.<jats:italic toggle=\"yes\">Conclusion:<\/jats:italic>NSBB monotherapy may decrease all\u2010cause mortality and the risk of first variceal bleeding in patients with cirrhosis with large esophageal varices. Additionally, NSBB carries a lower risk of serious complications compared with VBL. Therefore, NSBB may be the preferred initial approach for primary prophylaxis of esophageal variceal bleeding.<\/jats:p>","DOI":"10.1002\/hep.30220","type":"journal-article","created":{"date-parts":[[2018,8,20]],"date-time":"2018-08-20T07:23:25Z","timestamp":1534749805000},"page":"1657-1675","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":97,"title":["Comparison of Therapies for Primary Prevention of Esophageal Variceal Bleeding: A Systematic Review and Network Meta\u2010analysis"],"prefix":"10.1097","volume":"69","author":[{"given":"Mayank","family":"Sharma","sequence":"first","affiliation":[{"name":"Mayo Clinic Gastroenterology and Hepatology,Rochester,MN"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Siddharth","family":"Singh","sequence":"additional","affiliation":[{"name":"University of California San Diego Gastroenterology and Hepatology,San 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