[The pediatric liver transplant. The surgical aspects].

The Liver Transplant Program was begun at "La Paz" Children's Hospital on January 1986 after a long period of experimental activities. This was the first experience in the Madrid Community. From January 1986 to June 1989 we made 32 orthotopic liver transplants in 25 patients, seven received a second graft and one them received a liver segment because the donor had a large liver. 114 patients were evaluated but only 84 were considered candidates for liver transplantation. The different diseases of the transplants were: biliary atresia (9), Alagille syndrome (4), deficit alpha 1-antitrypsin (3), autoimmune hepatitis (2), neonatal hepatitis (1), Byler disease (1), Wolman disease (1). absent bile ducts (1), Wilson disease (1). Surgical technique was the same that has been described by Starzl using Eurocollins and lactate Ringer. In the 100% we made multiorgan procurement, liver and kidneys, 7% with heart and two heart-lung with hypothermia. In one occasion the donor operation was done out of the country (RFA--Düsseldorf). We never used by-pass during anhepatic phase. Arterial reconstruction was done by end-to-end anastomosis and in five patients we used aortic graft. Our arterial thrombosis rate was 18%. In one patient the portal vein was atrophic and we used a femoral graft between superior mesenteric vein and donor portal vein. For biliary reconstruction we used Roux-en-Y with intraluminal stent in 18 cases and choledocho-choledochus anastomosis in seven cases. Four patients had biliary complications: two biliary fistulas secondary to arterial thrombosis, biliary stenosis and bowel perforation by the intraluminal stent.(ABSTRACT TRUNCATED AT 250 WORDS)