Appraisal of distal splenorenal shunt in the treatment of esophageal varices: an analysis of prophylactic, emergency, and elective shunts.
From June, 1969 to February, 1987, distal splenorenal shunt was carried out on 78 patients with esophagogastric varices. The operations were urgent in 9, elective in 40, and prophylactic in 29 patients. There were 52 males and 26 females. Age ranged from 16 to 76 years with an average of 53 years. Thirty-seven patients were alcoholics. Hepatitis B surface antigen was positive in only 15.5%. The causes of portal hypertension were cirrhosis of the liver in 67, chronic hepatitis in 5, idiopathic portal hypertension in 4, primary biliary cirrhosis in 1, and fatty liver in 1 patient. Fifty-two patients were in Child's class A, 18 in class B, and 8 in class C. Emergency shunts were performed only when conservative therapy had failed to stop variceal bleeding. Prophylactic operations were done in patients having Child's class A or class B liver disease and risky varices, in varices larger than 5 mm in diameter and/or varices with red color signs such as cherry red spots. Forty-two patients underwent the original Warren shunt, but the remaining 36 had modified distal splenorenal shunt with expanded polytetrafluoroethylene interposition. The operative mortality rates were 11.1% in the emergency group, 2.5% in the elective group, and 3.4% in the prophylactic group. The overall operative and hospital death rates were 3.8% and 7.7%, respectively. The patency rate was 94.1% and the incidence of rebleeding from esophageal varices was 3.8%. Hepatic encephalopathy, although mild to moderate in degree, was observed in 14.7% of 75 patients excluding 3 operative deaths.(ABSTRACT TRUNCATED AT 250 WORDS)
Nagasue
N
N
Kohno
H
H
Ogawa
Y
Y
Yukaya
H
H
Tamada
R
R
Sasaki
Y
Y
Chang
Y C
YC
Nakamura
T
T
D000293:Adolescent; D000328:Adult; D000368:Aged; D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000401:mortality / Q000517:prevention & control / Q000601:surgery*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000401:mortality / Q000517:prevention & control / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013164:Splenorenal Shunt, Surgical