Absolute alcohol in esophageal vein sclerosis.
Absolute alcohol is a potentially optimal agent for sclerotherapy of esophageal varices. It is cheap and readily available. We compared the efficacy and safety of alcohol with those of a commonly used sclerosing agent, polidocanol. The study was planned to include patients with previous bleeding from esophageal varices randomly assigned to one of the two treatments. After the inclusion of the first 11 patients (6 in the polidocanol group and 5 in the alcohol group), however, the trial was interrupted because of serious complications in patients treated with alcohol (four major bleeding episodes and one esophageal stenosis). The two agents were of comparable efficacy in the small sample of patients studied. The complications were related to the presence of iatrogenic esophageal ulcers which were more frequent (100% vs. 30%) and significantly larger (mean, 1.4 cm vs. 0.7 cm, p less than 0.05) in patients treated with alcohol.
D002986:Clinical Trials as Topic; D004935:Esophageal Diseases / Q000139:chemically induced*; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D000431:Ethanol / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D000077423:Polidocanol; D011092:Polyethylene Glycols / Q000627:therapeutic use*; D011897:Random Allocation; D012597:Sclerosing Solutions / Q000009:adverse effects* / Q000627:therapeutic use; D014456:Ulcer / Q000139:chemically induced
D012597:Sclerosing Solutions; D000077423:Polidocanol; D000431:Ethanol; D011092:Polyethylene Glycols