现阶段我国人工肝研究大多仍处在中间型ALSS的研究阶段,新型生物人工肝的 研究才刚刚起步。由于欧美国家临床资料中的暴发性肝衰竭与我国重型肝炎在病因 上有较大差别,故生物人工肝能否成为重型肝炎可靠的支持治疗手段成为我们关注 的重要问题,所幸我们的课题已被列入围家“九五”攻关计划,相关的实验研究取 得了较大进展,临床试用曾使2例重型肝炎(中、晚期)患者的肝性脑病、肝功能状 况及肝衰指标得到明显的改现,遗憾的是终因继发感染而未能治愈,但患者的存活 时间均延长近两周。欲使患者通过肝再生而恢复,还需要进一步努力。 参考文献 1 Bismuth H,Figueiro J,Samuel D.What should we expect from a bioarti ficial liver in fulminant hepatic failure?Artif Organs,1998,22:26-31. 2 Nyberg SL,Peshwa MV,Payme WD,et al.Evolution of the bioartificial liver:the need for randomized clinical trials.Am J Surg,1993,166:512-52 1. 3 Ash SR,Blake DE,Carr DJ,et al.Clinical effects of sorbent suspensi on dialysis system in treatment of hepatic coma(the Biologic-DT).Int J Artif Organs,1992,15:151-161. 4 Yoshiba M,Sekiyama K,Iwamura Y,et al.Development of reliable artif icial liver suport (ALS)-plasma exchange in combination with hemodiafil tration using high-performance membranes.Dig Dis Sci,1993,38:469-476. 5 大岛宣雄.肝功能替代疗法.日本医学介绍.1993,14:387-389. 6 袁桂玉,曹武奎,张万增,等.血液净化在治疗重症肝炎的应用.中华内科杂 志,1992,31:169-170. 7 李兰娟,黄建荣,陈江华,等.人工肝支持系统治疗重型病毒性肝炎的研究. 中华肝脏杂志,1997,5:202-203. 8 Cao S,Esquivel CO,Keeffe EB,New approaches to supporting the faili ng liver.Annu Rev Med,1998,49:85-94. 9 Dixit V,Gitnick G.Artificial liver support:state of the art.Scand J Gastroenterol,1996,31 suppl 220:101-114. 10 Corno V,Donini A,Vianello V,et al.Bioartificial liver based on po rcine hepatocyte:in vitro functional assessment.Transplant Proc,1998,30 :2469-2470. 11 Kelly JH,Sussman NL.The Hepatic extracorporeal liver assist devic e in the treatment of fulminant hepatic failure.Asia Trans,1994,40:83- 85. 12 Kino Y,Sawa M,Kasai S,et al.Multiporous cellulose microcarrier fo r the development of a hybrid artificial liver using isolated hepatocyt es.J Surg Res,1998,79:71-76. 13 Ijina H,Nakazawa K,Mizumoto H,et al.Formation of a spherical mult icellular aggregate(spheroid) of animal cells in the pores of polyureth ane foam as a cell culture substratum and its application to a hybrid a rtificial liver.J Biomater Sci Polym Ed,1998,9:765-778. 14 Gerlach JC.Long-term liver cell cultures in bioreactors and possi ble application for liver support.Cell Biol Toxicol,1997,13:349-355. 15 Gerlach,J.Special issue:hybrid liver support.Int J Artif Organs,1 996,1:1-2. 16 Demetriou AA,Rozga J,Podesta L,et al.Early clinical experience wi th a hybrid bioartificial liver.Scand J Gastroenterol,1995,30(suppl 208 ):111-117. 17 Watanabe FD,Mullon CJP,Hewitt WR,et al.Clinical experience with a bioartificial liver in the treatment of severe liver failure.A phase I clinical trial.Ann Surg,1997,225:484-494. 18 Watanabe FD,Demetriou AA.Nonsurgical management of fulminant hepa tic failure.Current Opinion Gastroenterol,1996,12:213-236.