The current knowledge about the therapeutic use of endoscopic sclerotherapy and endoscopic tissue adhesives in variceal bleeding. 2019

Ahmed Al-Khazraji, and Michael P Curry
Department of Gastroenterology & Hepatology, Transplant Liver Center, Harvard School of Medicine, Beth Israel Deaconess Medical Center , Boston , MA , USA.

Introduction: The most recent guidelines vary in their approach to the management of variceal bleeding especially with the use of endoscopic sclerotherapy (ES) and endoscopic tissue adhesive (ETA). This review highlights their clinical use for variceal bleeding from different guidelines perspectives. Areas covered: A comprehensive literature review of three major guidelines including the American Association for the Study of Liver Diseases (AASLD) 2017, United Kingdom (UK) guidelines 2015 and Baveno VI Consensus workshop guidelines in 2015 on the use of ES and ETA in variceal bleeding. Expert opinion: While endoscopic band ligation (EBL) completely replaced endoscopic sclerotherapy (ES) for esophageal varices. There is a valuable use of endoscopic sclerotherapy (ES) and endoscopic tissue adhesive (ETA) especially for patients with gastroesophageal varices (GOV2) and isolated gastric varices (IGV2). The current standard of care heading toward portosystemic shunting with Trans-jugular-Intrahepatic Portosystemic Shunt (TIPS) and balloon retrograde transvenous obliteration (BRTO). However, recent advancement in endoscopic ultrasound (EUS) allowing direct injection of sclerosant and tissue adhesive into the varix bringing promising results in achieving hemostasis and lowering the risk of complications. Also, ES and ETA have great clinical value in achieving hemostasis for isolated (ectopic) varices and stomal varices.

UI MeSH Term Description Entries
D008103 Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules. Cirrhosis, Liver,Fibrosis, Liver,Hepatic Cirrhosis,Liver Fibrosis,Cirrhosis, Hepatic
D004932 Esophageal and Gastric Varices Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL). Esophageal Varices,Gastric Varices,Esophageal Varix,Gastric Varix,Varices, Esophageal,Varices, Gastric,Varix, Esophageal,Varix, Gastric
D006471 Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Hematochezia,Hemorrhage, Gastrointestinal,Gastrointestinal Hemorrhages,Hematochezias
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014014 Tissue Adhesives Substances used to cause adherence of tissue to tissue or tissue to non-tissue surfaces, as for prostheses. Adhesive, Tissue,Adhesives, Tissue,Tissue Adhesive
D015911 Sclerotherapy Treatment of varicose veins, hemorrhoids, gastric and esophageal varices, and peptic ulcer hemorrhage by injection or infusion of chemical agents which cause localized thrombosis and eventual fibrosis and obliteration of the vessels. Sclerotherapies
D016145 Endoscopy, Digestive System Endoscopic examination, therapy or surgery of the digestive tract. Digestive System Endoscopic Surgical Procedures,Esophagogastroduodenoscopy,Surgical Procedures, Endoscopic, Digestive System,Digestive System Endoscopic Surgery,Endoscopic, Digestive System, Surgery,Endoscopic, Digestive System, Surgical Procedure,Procedure, Digestive System, Endoscopic, Surgical,Procedure, Endoscopic, Digestive System, Surgical,Procedures, Digestive System, Endoscopic, Surgical,Procedures, Endoscopic, Digestive System, Surgical,Surgery, Digestive System Endoscopic,Surgery, Endoscopic, Digestive System,Surgical Procedure, Endoscopic, Digestive System,Digestive System Endoscopies,Digestive System Endoscopy,Endoscopies, Digestive System,Esophagogastroduodenoscopies

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