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第三节 肝移植的禁忌证和危险因素 一、禁忌证 如果病人合并有下列疾病,应视为手术禁忌证。 (1) 血清中人类免疫缺陷病毒(HIV)阳性。 (2) 肝外恶性肿瘤。 (3) 胆管癌。 (4) 严重的心肺疾病。 (5) 未控制的全身性感染。 (6) 其他脏器功能衰竭。 (7) 心理学方面的不适应。 二、危险因素 肝移植的主要危险因素包括:年龄偏大、肌营养不良、昏迷、腹水、活动性出血和既往有腹部手术史等。表3-1为Pittsburgh的术前评估表,可用来粗略预测肝移植术后病人的存活率。 表3-1 肝移植受体术前评估表 分数 表现 分数 表现 昏迷 6 术中为昏迷状态 腹水 2 难控制型 2 ⅢⅣ期昏迷 1 可控制型 1 间歇性意识不清 0 无 0 无肝性脑病 其他 2 胆红素300µmol/L 肌营养不良 2 重度肌营养不良 1 曲张静脉出血 1 轻度肌营养不良 1 胆管系统感染 0 无肌营养不良 1 自发性腹膜炎 既往手术史 2 多次胆管再建手术 2 年龄大于40岁 2 门腔静脉分流术 1 胆红素100µmol/L 1 每次开腹术 1 PT15 s 0 无本表应用比分累计法,0-3分表示低危病人,如果等于或高于7分,意味着存在着比3分病人高1倍的危险性。单一的因素如术后出血等,与术后病人的存活率也明显相关。既往腹有手术史,特别是胆管手术史,将明显增加手术的难度。 参考文献 1.Feray C,Zignergo AL,Samuel D et al.Persistent hepatitis Bvirus infetion of mononuclear blood cells without concomitant infection.The liver transplantation model.Transplantation,1990,49:1155 2.Pemetris AJ ,Todo S, Van Thiel Dhet al.Evolution of hepatitis B virus liver disease after hepatic replacement.Practical and theoretical consideration.Am J Pathol,1990,137:667 3.O’Grady JG,Willians R.Liver transplantation for viral hepatitis .Br Med Bull.1990,46:481 4.Mazzaferro V,Regalia E,Montalto F et al.Risk of HBV reinfection afeter liver transplantation in HbsAg-positive cirrhosis.Primary hepatocellular carcinoma is not a predictor for HBV recurrence.Liver ,1996,16:117 5.Marsman WA,Wiesher RH,Batts KP et al.Fulminant hepatitis Bvirus:recurrence after liver transplantation in two patients also infected with hepatitis delta virus.Hepatology,1997,25:434 6.Hart J.Busuttil RW,Lewm KJ.Disease recurrence following liver transplantation.Am J Surg Pathol.1990,14(Suppl1):79 7.Martin P,Munoz SJ,DiBisceglia AM et al.Recurrence of hepatitis Cvirus infection after orthotopic liver transplantation.Hepatology,1991,13:719 8.Gane EJ,Portinann BC,Waoumov NV et al .Long-term outcome of hepatitis Cinfection after liver transplantation.N Engl Med,1996,334:815 9.Baber KH,Dalley G,Bahr MJ et al.Long-term outcome of hepatitis C virus infection after liver transplatation .Hepatology,1997,25 :202 10.Terrault NA,Zhou S,Combs Cet al.Prophylaxis in liver transplant recipient using a fixed dosing schedule of hepatitis Bimmunoglobulin.Hepatology,1996,24:1327 11.Van Thiel DH,Bonet H,Gavaler J et al ,Effect of alcohol use on allograft liver transplantation for alcoholic liver disease.Alcohol Chin Exp Res,1995,19:1151 12.Maddrey WC.Bone disease in patients with primary biliary cirrhosis.Prog Liver Dis,1990,9:537 13.Shapiro JM,Smith H,Schaffner F.Serum bilirubin: a prognostic factor in primary biliary cirrhosis.Gut,1979,20:137 14.Mentna G,Giostra E,Rubbia L et al .Follow-up and result of liver transplantation of primary biliary cirrhosis.Swiss Surg,1996,3:116 15.Knoop M,Bechstein Wo,Schrem H et al.Chinical significance of recurrent primary billiary cirrhosis after liver transplantation .Transpl Int,1996,9(Suppl 1):S115 16.Sternlieb I.Wilson’s disease:indication for liver transplantation.Hepatology,1984,4:155 17.Exquive CO,Marino IR,Fioravanti V et al.Liver transplantation formetabolic disease of the liver,Gastroenterol Clin N Am,1988,17:167 18. Ismail T,Angrisani L,Gunson BK et al,Primary hepatic malignancy:The role of liver transplantation,Br J Surg,1990,77:983 19.Hoofnagle JH,Carithevs RC Jr,Shapiro Cet al.Fulminant hepatic failure:summary of a workshop.Hepatology,1995,21:240 20.Williams R,Wendon J.Indication for orthotopic liver transplantation in fulminant liver failure.Hepatology,1994,20:1. 21.Ludwing J,LaRusso NF,Wiesner RH.The syndrome of primary sclerosing cholangitis.Prog Liver Dis,1990,9:555 22 .Rosen CB,Nagorney DM,Wiesner RH et al.Cholangiocarcinoma complicating primary sclerosing cholangitis .Ann Surg,1991,213:21 23.Olsson R,Panielsson ,A,Jarnerot G et al .Prevalence of primary sclerosing cholangitis in patients with ulcerative colitis.Gastroenterology,1991,11:1319 24.Higashi H,Yanaga K,Marsh JW et al.Development of colon cancer after transplantation for primary sclerosing cholangitis associated with ulcerative colitis.Hepatology,1990,11:477 25.Alayoglu M,Stratta RJ,Sollinger HW .Liner transplantation in infans and children.J Pediatr Surg,1989,24:70 26.Salerno F,Borroni G,Moser Pet al .Prognostic value of the galactose test in predicting survival of patients with cirrhosis evaluated for liver transplantation A prospective multicenter Italian study.AISF Group for the Study of Liver Transplantation.Association Italiana per lo Studio del Fegato.Hepatol.1996,25474 |