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评估活体捐赠者的不对称功能:对CT指标进行回顾性队列研究
Joseph Sturman1,2, Anthony Fenton3, Usman Hayat4
1Department of Renal Medicine, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2GW, UK. j.d.sturman@bham.ac.uk.
BMC nephrology
|July 3, 2024
概括
脑电图扫描没有足够的灵敏度来检测活着的捐赠者的显著不对称功能. 目前的指导方针可能需要修订,以更好地评估供体和移植安全.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植手术 移植手术
- 放射学 放射学是一门学科.
背景情况:
- 活体捐赠者的移植是最优的,但需要严格的捐赠者评估.
- 目前用于评估捐赠者的功能不对称性的指南是基于有限的证据.
- 实践在分裂功能测量的必要性方面有所不同.
研究的目的:
- 评估CT衍生的指标在确定活捐赠者的显著不对称功能 (AKF) 的有效性.
- 评估当前对捐赠者评估指南的诊断准确性.
主要方法:
- 对123名活着的脏捐赠者的回顾性队列分析.
- 使用CT扫描来测量脏和皮质体积和长度.
- 相关的CT测量与DMSA扫描定义的AKF (>10%的功能差异).
主要成果:
- 对于AKF,长差异显示了低灵敏度 (28%) 和中度特异性 (84%).
- 来自CT的脏和皮质体积具有高负预测值,但敏感性较低.
- 量指标的特异性和积极预测值没有达到令人满意的值.
结论:
- 来自CT的脏指标 (长度,皮质/总体积) 在检测显著的AKF时的准确性有限.
- 研究结果表明,需要修订对活捐赠者的评估指导方针.
- 改进的捐赠者评估方法对于安全的移植至关重要.
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