人体移植脏在Normothermic Machine perfusion上显示内分泌活动
Hui Lin1, Zhaoyu Du2, Sarah Bouari3
1Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, University Medical Center, Rotterdam, The Netherlands.
Transplantation direct
|June 14, 2023
概括
通过常温机器输液 (NMP) 保存的捐赠脏显示内分泌功能,分泌像EPO和维生素D这样的激素. 这表明代谢活性,与低温保存不同,在移植前提供对脏健康的见解.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 移植科学 移植科学
背景情况:
- 与低温机器输液 (HMP) 不同,常温机器输液 (NMP) 允许对捐赠脏进行功能评估.
- 脏是重要的内分泌器官,但它们在NMP期间的荷尔蒙功能尚不清楚.
研究的目的:
- 为了调查捐赠脏在NMP期间是否表现出内分泌功能.
- 为了比较NMP和HMP期间的激素分泌.
主要方法:
- 15个捐赠脏接受了HMP,随后进行了2小时的NMP.
- 酸盐和尿液在不同时间点收集,用于分析氨酸/氨酸,EPO,维生素D和尿odilatin.
主要成果:
- 与HMP相比,在NMP的脏分泌的prorenin,renin,EPO和维生素D显著更多.
- 在NMP期间,EPO和维生素D分泌物保持稳定,而1小时后,宁增加,宁减少.
- 在NMP上检测到尿液中的尿液来自脏;激素分泌在脏之间有显著的差异.
结论:
- 人体捐赠脏在NMP期间表现出内分泌活性.
- 需要对更大的队列进行进一步的研究,以将激素释放与移植后功能相关联.
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