Rampino Teresa, Abelli Massimo, Ticozzelli Elena, Gregorini Marilena, Bosio Francesca, Piotti Giovanni, Bedino Giulia, Esposito Pasquale, Balenzano Chiara Teresa, Geraci Paolo, Dal Canton Antonio
Unità di Nefrologia, Dialisi e Trapianto, Fondazione IRCCS Policlinico San Matteo e Università degli Studi, Pavia.
G Ital Nefrol. 2010 Jan-Feb;27(1):56-68.
A promising way to increase the number of kidneys for transplantation is to expand the donor pool by including non-heart-beating donors (NHBDs). The centers involved in NHBD transplantation programs have reported a 16-40% increase in kidney transplants. A key issue with NHBD is the significantly higher rate of delayed graft function (DGF) and primary non-function (PNF) compared with that associated with heart-beating donor (HBD) transplants. However, although transplants from NHBD are associated with a greater incidence of early adverse events, long-term graft survival appears to be similar to that observed after transplants from HBDs. In addition, the use of extracorporeal membrane oxygenation and mechanical perfusion, the careful selection of recipients and donors, and an adequate therapeutic strategy may at least partially reduce the risk of PNF and DGF and improve transplant outcome.
增加可用于移植肾脏数量的一种有前景的方法是通过纳入非心脏跳动供体(NHBD)来扩大供体库。参与NHBD移植项目的中心报告称,肾脏移植数量增加了16%至40%。与心脏跳动供体(HBD)移植相比,NHBD的一个关键问题是移植肾功能延迟恢复(DGF)和原发性无功能(PNF)的发生率显著更高。然而,尽管来自NHBD的移植与早期不良事件的发生率更高相关,但长期移植肾存活率似乎与HBD移植后观察到的存活率相似。此外,使用体外膜肺氧合和机械灌注、仔细选择受者和供者以及适当的治疗策略可能至少部分降低PNF和DGF的风险并改善移植结果。