捐赠者与接受者在肺移植中的年龄匹配:欧洲经验
P Pradere1, J Le Pavec2, S Morisset3
1Pneumology Department, Marie Lannelongue Hospital, Le Plessis Robinson, France; Newcastle University Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom.
概括
肺移植的结果是安全的,即使老的捐赠者肺,特别是年轻的接受者. 然而,较老的捐赠者移植可能会增加严重初级移植功能障碍 (PGD) 的风险.
科学领域:
- 心脏病学和胸部外科手术
- 移植医学 移植医学
- 老年医学 老年医学
背景情况:
- 肺移植 (LT) 等候名单和捐赠者年龄概况发生了变化,欧洲的捐赠者人口正在老龄化.
- 较老的捐赠肺部越来越多地被分配,需要了解与年龄相关的结果.
- 在LT的捐赠者-接受者年龄差异需要仔细评估.
研究的目的:
- 评估捐赠者-接受者年龄不匹配对英国和法国肺移植结果的影响.
- 为了比较年龄匹配和不匹配的捐赠者-接受者群体之间的初级移植功能障碍 (PGD) 率和接受者存活率.
- 评估使用老年捐赠肺在LT的安全性和有效性.
主要方法:
- 在法国和英国,对4,696名成年单一或双边肺移植患者 (2010-2021) 的回顾性分析.
- 接受者的分层分为年轻 (≤30),中年 (30-60),老年 (≥60) 的年龄组.
- 捐赠者的分层分为60岁以下和60岁以上的年龄组,并对分析进行倾向匹配.
主要成果:
- 根据捐赠者的年龄,年轻和年长的接受者在移植后的一年和五年生存时间没有显著差异.
- 接受老年捐赠者移植的年轻接受者表现出3级严重原发性移植功能障碍 (PGD) 的风险更高.
结论:
- 从临床上来说,来自老年捐赠者的器官可以安全地用于肺移植,包括年轻的接受者.
- 需要进一步的研究来确定与老年捐赠者利用相关的PGD3的长期影响.
相关概念视频
Bone Marrow Sampling and Transplants
324
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
324
Tissue Transplantation
356
Tissue transplantation is a significant medical procedure involving the transfer of cells, tissues, or organs from a donor to a recipient, with the primary aim of restoring lost functions. This procedure is crucial in treating a broad spectrum of diseases, including kidney diseases, liver failure, heart disease, and certain types of cancers.
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
356


