异种胰岛移植

胰岛移植可以使糖尿病患者血糖稳定并能预防严重并发症,由于人类同种胰岛移植存在着供体不足,大量糖尿病患者因此得不到及时治疗。在实验研究基础上,国内外均进行了异种胰岛移植的临床研究,证实了胰岛移植在血糖控制及延缓并发症的发生发展是有效的,但是异种移植的排斥、长期应用免疫抑制剂的安全性、仍是干扰此项研究的障碍。尽管异种移植面临众多困难,但对供体器官和组织的极大需求促使克服种间移植的组织特异性不断取得进展。

Islet xenotransplantation

Islet transplantation both can control blood glucose and prevent severe complications in the insulin-dependent-diabetes-mellitus(IDDM).A lot of clinical experiments have demonstrated that transplanta tion of islet is effeetive in controlling the blood glucose and postponing the complications.But is lst xe notrans plan tation is also confronted with many questions,such as rejection,safety of long-term using immunosuppression.Many achievements have been done by now although ahead of us lie manly difficulties.In the future,xeon transplantation of organs or tissues will give doctors more and more choices.