The selective role of endoscopic sclerotherapy in the management of bleeding esophageal varices.

Twenty-one patients (62% Child's C) underwent endoscopic sclerotherapy (ES) to control hemorrhage from esophageal varices. Four patients exsanguinated; bleeding was controlled in the remaining 17 patients (81%). Of this latter group, 14 patients were discharged from the hospital and three patients died from causes other than hemorrhage. A protocol of continued ES was offered to those patients with estimated poor hepatic reserve and to those with excellent reserve who refused portasystemic shunt procedures. During a mean 13 month follow-up of the six patients in this group, rebleeding occurred in two patients (one of whom died). All three patients with excellent hepatic reserve who underwent elective portacaval shunt have suffered neither morbidity nor further hemorrhagic episodes. No significant morbidity related to ES was encountered. ES is recommended in the acute phase of managing all patients with unremittent variceal hemorrhage, and on a continued basis for those with poor hepatic reserve. Patients with excellent reserve should be offered elective portasystemic shunt, accepting the risk of surgical intervention as fair trade-off for its superiority over ES in controlling hemorrhage.