Comparison of postoperative results following terminal esophagoproximal gastrectomy and esophageal transection for esophageal varices.

The results of 44 terminal esophagoproximal gastrectomies (TEPG) and 53 esophageal transections (ET) for esophageal varices, performed during the period between January, 1975 and March, 1989, were retrospectively compared. The results examined prognosis, recurrence of esophageal varices and late postoperative complications. The 5-year survival rates for patients who underwent selective or prophylactic surgery were 85.9% following TEPG and 81.6% following ET. However, the 10-year survival rate for the former group was significantly lower than that for the latter group at 59.3% versus 70.0% (P < 0.05) because of the number of deaths due to hemorrhage and liver failure caused by anastomotic ulcers. The respective 5-year recurrence rates of varices for the TEPG and ET groups were 18.4% and 26.4%, respectively, while the 10-year recurrence rate for the former group was again significantly lower than that for the latter group at 27.1% versus 53.7% (P < 0.01). As for postoperative late complications, reflux esophagitis and/or anastomotic ulcers were found twice as frequently after TEPG as after ET. Thus, although TEPG was more effective for preventing variceal recurrence it left the potential for an anastomotic ulcer to develop, which was the dominant cause of death more than 5 years after surgery.