title: A randomized controlled trial of variceal compression as an adjunct to endoscopic variceal sclerosis.
abstract: Endoscopic variceal sclerosis is effective at eradicating oesophageal varices and prolonging survival, but early rebleeding before varices have been obliterated remains a problem. A randomized controlled trial was therefore conducted to determine whether more rapid variceal obliteration and hence a lower morbidity and mortality in the first month could be achieved by compressing the varices after the first injection of sclerosant. Forty patients bleeding from previously untreated varices were studied. There was no demonstrable benefit from post-sclerosis variceal compression in terms of early death from rebleeding (compression, 3 of 19; no compression, 3 of 21 in the first month), total number of patients rebleeding (compression, 5 of 19; no compression, 6 of 21 in the first month), or speed of variceal obliteration (percentage of variceal columns obliterated at 1 month: compression, 13%; no compression, 26%). This study shows that post-sclerosis variceal compression by means of the Williams overtube and Sengstaken tamponade does not improve the efficacy of endoscopic variceal sclerosis.
mesh_terms: D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D004932:Esophageal and Gastric Varices / Q000401:mortality / Q000628:therapy*; D004945:Esophagoscopy; D006471:Gastrointestinal Hemorrhage / Q000401:mortality / Q000628:therapy; D006801:Humans; D011312:Pressure; D011379:Prognosis; D011897:Random Allocation; D012597:Sclerosing Solutions / Q000627:therapeutic use*
chemical_list: D012597:Sclerosing Solutions