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治疗性捐赠脏移植结果:比较早期的美国经验,使用最佳匹配
Junji Yamauchi1, Divya Raghavan1, George Rofaiel2
1Division of Nephrology and Hypertension, Department of Internal Medicine, Spencer Fox Eccles School of Medicine at the University of Utah, Salt Lake City, UT.
Transplantation direct
|November 6, 2023
概括
治疗性捐赠者 (TD) 移植 (KT) 与非TD活体捐赠者 (非TD-LD) -KT和已故捐赠者 (DD) -KT相比,表现出类似的早期功能,但不良结果的风险更高. 建议选择性使用TD脏,等待进一步的研究.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植医学 移植医学
- 器官捐赠器官捐赠器官捐赠器官捐赠器官捐赠器官捐赠器官捐赠器官捐赠器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器官捐献器
背景情况:
- 治疗性捐赠者 (TDs) 提供器官移植后,为了医疗治疗而进行切除.
- 移植中心越来越多地使用TD脏进行脏移植 (KT).
- 有关TD-KT接受者的结果存在担忧,因为潜在的医疗条件需要切除术.
研究的目的:
- 评估和比较治疗性捐赠者 (TD-KT) 和非TD活体捐赠者 (非TD-LD-KT) 和已故捐赠者 (DD-KT) 的移植结果.
主要方法:
- 使用器官采购和移植网络数据进行回顾性队列研究.
- 最佳匹配创造了1:4的五组组,将TD-KT与非TD-LD-KT和DD-KT接收者进行比较.
- 主要终点:6个月估计的淋巴细胞过率 (eGFR);二次终点:6个月后死亡,移植损失或eGFR<30毫升/分钟/1.73米2的复合结果.
主要成果:
- 在TD-KT,非TD-LD-KT和DD-KT接受者之间,平均6个月的eGFR没有显著差异 (分别为59.9±20.7,63.3±17.9,59.9±23.0毫升/分钟/1.73平方米;P>0.05).
- 六个月复合不良结果在TD-KT接受者 (18%) 发生的频率高于非TD-LD-KT (2%; P < 0.001) 和DD-KT (8%; P = 0.053).
结论:
- 虽然早期的移植功能是可比的,但TD-KT与6个月后不良结果的风险更高有关.
- 结果支持选择性使用治疗性捐赠脏.
- 需要进一步研究详细的TD信息,以优化它们的使用.
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