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肺移植中的八岁和非老年捐赠者:双中心体验
Cedric Vanluyten1, Charlotte Schoenaers1, René Novysedlák2
1Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Chronic Diseases and Metabolism, Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), KU Leuven, Leuven, Belgium.
概括
使用80岁以上的捐赠者进行肺移植 (LTx) 是可行的. 这项研究显示出有希望的生存率,这表明老年捐赠者可以扩大肺移植捐赠者池.
科学领域:
- 心脏病学 心脏病学
- 胸部外科手术 胸部外科手术
- 移植医学 移植医学
背景情况:
- 肺移植 (LTx) 捐赠者的上限年龄受到争议,一些中心犹不决使用年长的捐赠者.
- 以前的研究表明,对于70岁及以上的捐赠者来说,结果是可以接受的,但对80岁和90岁以外的捐赠者的数据有限.
研究的目的:
- 评估肺移植的安全性和有效性,使用80岁及以上的捐赠者.
- 评估来自非常老年捐赠者的肺部接受者的短期术后结果和生存率.
主要方法:
- 来自两个移植中心 (2016-2023) 的供体和受体数据的回顾性分析.
- 包括17名从80-94岁的捐赠者接受单次或双重肺移植的患者.
- 评估捐赠者的特征 (例如,死亡原因,吸烟状态) 和接受者的结果 (例如,PGD,ACR,CLAD,停留时间).
主要成果:
- 使用80-94岁的捐赠者进行了17次肺移植 (中位数为83).
- 移植后的并发症包括3名接受者的3级原发性移植功能障碍 (PGD3) 和5名患者的一个月的最小急性细胞排斥 (ACR A1).
- 一年和三年生存率分别为84%和70%,其中两名患者患有慢性肺异位移植功能障碍 (CLAD).
结论:
- 从精心挑选的80岁和50岁以外的捐赠者中进行肺移植是一种可行的策略.
- 利用非常年长的捐赠者可以显著扩大用于肺移植的捐赠者池.
- 仔细的供体选择和受体管理对于在这个人群中取得成功的结果至关重要.
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