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内阻力指数在移植后延迟移植功能的值
Yimin Guo1,2, Yujia Yang1, Shu Luo1
1Department of Ultrasound Medicine, West China Hospital of Sichuan University, Chengdu, China.
Quantitative imaging in medicine and surgery
|March 31, 2025
概括
移植后延迟的移植功能 (DGF) 可以通过超声波检测. 经过48小时后测量的抗指数 (RI) 升高显示在诊断DGF和改善移植存活率方面具有前景.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植手术 移植手术
- 医疗成像医学成像
背景情况:
- 对于移植接受者来说,及时检测延迟移植功能 (DGF) 是非常重要的.
- 超声波作为监测DGF的非侵入性方法的潜力仍然没有得到充分的研究.
研究的目的:
- 为了比较DGF和正常移植功能 (NGF) 组之间的超声波参数.
- 探索超声波参数的诊断价值,特别是脏电阻指数 (RI),用于DGF.
主要方法:
- 在225名脏移植患者的单中心回顾性研究中.
- 临床数据和多普勒超声波 (DUS) 参数的分析.
- 患者分为DGF (n=115) 和NGF (n=110) 组.
主要成果:
- 与NGF组相比,DGF组显示出更高的BMI,SUN,SCr,Cys-C,UA,以及较低的ALB和eGFR.与NGF组相比,DGF组显示出更高的BMI,SUN,SCr,Cys-C,UA,以及较低的ALB和eGFR.
- 在DGF患者中,脏RI显著更高 (P<0.05).
- 移植后≥48小时测量的RI更高,AUC更大,表明更好的DGF诊断性能.
结论:
- 增加脏RI可能预测DGF的发生.
- 超声波,特别是RI,可以帮助早期识别DGF.
- 早期DGF检测可能会改善长期的移植存活率.
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