体外常温灌注中填充红细胞和全血灌注对高危供肾的评估。

IF 3 Q1 UROLOGY & NEPHROLOGY
Kidney360 Pub Date : 2025-09-01 Epub Date: 2025-05-07 DOI:10.34067/KID.0000000815
Armin Ahmadi, Heiko Yang, Kuang-Yu Jen, Sili Fan, Ivonne Palma, Junichiro Sageshima, Naeem Goussous, Baback Roshanravan, Richard V Perez
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引用次数: 0

摘要

背景:体外恒温灌注(EVNP)与血液为基础的灌注液在移植前有可能评估高危器官的生存能力和修复。最佳灌注还有待确定。方法:在3小时EVNP期间,我们评估了8对高风险人肾脏的血流动力学、功能和代谢变化,这些肾脏分别灌注了白细胞耗尽的填充红细胞(PRBC)或全血(WB)。结果:在平均冷缺血时间(CIT) 54小时后,所有肾脏均表现出高肾血流(RBF)。两组的肾阻力(RR)在第一个小时内升高,然后下降到相似的终末值。灌注了PRBC的肾脏RBF增加了55 ml/min (95% CI为21 ~ 89;P=0.004),与WB组相比,总尿量(UO)更高(145 vs 25 ml, P= 0.002)。尿急性肾生物标志物NGAL和KIM-1也显著降低(平均差异分别为281和2.1 ng/ml;结论:在3小时EVNP过程中,与WB相比,PRBC灌注在减轻长时间CITs高风险肾脏缺血后损伤和促进功能和代谢恢复方面具有优势。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Packed Red Blood Cell and Whole Blood Perfusates during Ex Vivo Normothermic Perfusion for Assessment of High-Risk Donor Kidneys.
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来源期刊
Kidney360
Kidney360 UROLOGY & NEPHROLOGY-
CiteScore
3.90
自引率
0.00%
发文量
0
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