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1996: Seu P; Shackleton C R; Shaked A; Imagawa D K; Olthoff K M; Rudich S R; Kinkhabwala M; Busuttil R W
Improved results of liver transplantation in patients with portal vein thrombosis.
Archives of surgery (Chicago, Ill. : 1960) 1996;131(8):840-4; discussion 844-5.
OBJECTIVE: To analyze the impact of preexisting portal vein thrombosis (PVT) on the operative management and outcome of liver transplantation. DESIGN: Retrospective review of 1423 patients who received transplants over 11 years. SETTING: Tertiary referral center. PATIENTS OR OTHER PARTICIPANTS: Seventy patients who underwent liver transplantation who had preexisting PVT. INTERVENTIONS: Portal vein thromboendovenectomy, vein grafting, or use of portal collateral veins for inflow during liver transplantation. MAIN OUTCOME MEASURES: Postoperative PVT, intraoperative transfusion, retransplantation rate, 30-day and 1-year actuarial survival rates. RESULTS: Operative management consisted of thromboendovenectomy in 61 cases, vein graft to the superior mesenteric vein in 6 cases, and vein graft to other mesenteric veins in 3 cases. The incidence of posttransplant PVT was 3% (n = 2). The mean +/- SD transfusion requirement was 23 +/- 18 U. The 1-year actuarial survival rate was 74% but improved from 66% in the first 35 cases to 82% in the latter 35 cases. CONCLUSIONS: Thromboendovenectomy is the procedure of choice for PVT. Results of liver transplantation in patients with PVT improve significantly with experience gained and are equivalent to results in patients without PVT.

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