Reyes Jorge, Mazariegos George V, Bond Geoffrey M D, Green Michael, Dvorchik Igor, Kosmach-Park Beverly, Abu-Elmagd Kareem
The Children's Hospital of Pittsburgh, University of Pittsburgh, Thomas E. Starzl Transplantation Institute, Pittsburgh, Pennsylvania 15213, USA.
Pediatr Transplant. 2002 Jun;6(3):193-207. doi: 10.1034/j.1399-3046.2002.02003.x.
The development in technique and immunosuppressive management of the last 12 yr have made intestinal transplantation an effective treatment for children with intestinal failure. The information provided in this review support such a conclusion, but was more clearly validated by the March 2001 Medicare Report which provided a national coverage decision of the Social Security Act for intestinal transplantation. As of May 2001, there were 55 centers world-wide which have performed 696 intestinal transplants in 656 patients. (Intestinal Transplant Registry, http://www.lhsc.on.ca/itr) the majority of recipients have been children, and there has been a greater need for liver replacement in conjunction with the allograft intestine because of a higher incidence of TPN-induced cholestatic liver disease in children. Though overall long-term survival is approximately 50%, similar advances in surgical, clinical and immunosuppressive management since 1995 have improved patient survival to more than 70% in most experienced programs. Over 80% of survivors are enjoying nutrition-supporting intestinal function. The major causes of graft loss and patient demise continues to be rejection and infection. Tacrolimus remains the mainstay of immunosuppressive therapy. Further experience other induction protocols utilizing rapamycin and daclizumab, as well graft pretreatment protocols may further enhance results in the future.
在过去12年里,技术和免疫抑制管理方面的进展已使肠道移植成为治疗肠衰竭患儿的一种有效疗法。本综述中提供的信息支持这一结论,但2001年3月的医疗保险报告对其进行了更明确的验证,该报告给出了《社会保障法》对肠道移植的全国承保决定。截至2001年5月,全球有55个中心为656例患者实施了696例肠道移植手术。(肠道移植登记处,http://www.lhsc.on.ca/itr)大多数受者为儿童,由于儿童中TPN诱导的胆汁淤积性肝病发病率较高,因此在进行同种异体肠道移植时更需要进行肝脏置换。尽管总体长期生存率约为50%,但自1995年以来,外科、临床和免疫抑制管理方面的类似进展已使大多数经验丰富的项目中的患者生存率提高到70%以上。超过80%的幸存者享有支持营养的肠道功能。移植物丢失和患者死亡的主要原因仍然是排斥反应和感染。他克莫司仍然是免疫抑制治疗的主要药物。使用雷帕霉素和达利珠单抗的其他诱导方案以及移植物预处理方案的进一步经验可能会在未来进一步提高疗效。