结合的肌素和囊素C方程改善了对移植接受者的淋巴膜过率的估计
Etienne Mondésert1, Anne-Sophie Bargnoux1,2, Ilan Szwarc3
1Department of Biochemistry, University Hospital of Montpellier, Montpellier, France.
概括
结合的肌素和囊素C方程为估计膜过率 (GFR) 在脏移植接受者中提供了更高的准确性. 这些先进的公式提供了比较旧的方法更精确的对移植后随访的评估.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植医学 移植医学 移植医学
- 生物标志物 生物标志物
背景情况:
- 淋巴膜过率 (GFR) 对于监测移植接受者至关重要.
- 目前的标准,CKD-EPI 2009年肌素方程,有局限性.
- 关于使用肌素,囊素C或组合的较新的GFR估计方程的数据有限.
研究的目的:
- 为了评估10种不同的GFR估计方程在脏移植接受者的性能.
- 为了比较基于肌素,基于囊素C和组合方程的准确性,与测量的GFR (mGFR) 相比.
主要方法:
- 通过99mTc-DTPA清除测量了GFR (mGFR) 的242名移植接受者进行了评估.
- 同时测量了血酶类肌氨酸和血清细胞氨酸C.
- 评估了5种肌素,2种细胞素C和3种结合的EGFR方程.
主要成果:
- 所有评估的方程都与mGFR (R2 = 0.672-0.745) 和低中位偏差有显著的相关性.
- 结合肌素/囊素C方程式的准确性 (P30>85%) 比囊素C或仅含肌素的方程式更高.
- 结合2021年的CKD-EPI显示了慢性病阶段的最高一致性 (79.3%).
结论:
- 结合肌素和囊素C GFR估计方程在移植接受者中更准确.
- 与单个标记方程相比,这些组合方程为移植后的随访提供了更高的精度.
- 未来的研究应该专注于在更大的移植群体中验证这些先进方程.
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