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在部分切除术后,对新基线功能的实际预测

Nityam Rathi¹, Worapat Attawettayanon^1,2, Akira Kazama^1,3

¹Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.

Annals of surgical oncology

|November 25, 2023

概括

一个简单的公式准确地预测了部分切除术 (PN) 后的新基线膜过率 (NBGFR). 这种方法,假设90%的GFR保存,与患者咨询的复杂模型一样有效.

科学领域:

腎臟病學 (nephrology) 是一種醫學專業.
泌尿器科泌尿器科泌尿器科泌尿器科
手术瘤学手术瘤学

背景情况:

部分切除术 (PN) 首选用于局部质,保持功能.
准确预测PN后球透率 (GFR) 对于患者咨询至关重要,特别是对于慢性病患者.
现有的GFR保存预测方法包括主观接触面积 (CSA) 和直接测量,以及新的复杂算法.

研究的目的:

将一个简单的NBGFR预测公式 (NBGFR = 0.90 × Pre-PN GFR) 与复杂的多变量算法进行比较.
评估预测细胞体积保存和PN后NBGFR的准确性.

主要方法:

对631名接受PN治疗的患者进行分析,用于局部质,并提供GFR数据.
NBGFR被定义为PN后3-12个月测量的GFR.
使用相关系数 (r) 和平均平方误差 (MSE) 评估预测准确度.

主要成果:

简单的公式 (90%的GFR保存) 与复杂的多变量模型相比,显示了相当的相关系数 (r).
拟议的简单公式在预测PN后NBGFR时表现出最小的平均平方误差 (MSE).
这表明在典型的PN后,功能损失最小 (约10%).

结论:

一个简单的公式,假设90%的GFR保存,与预测PN后NBGFR的复杂算法一样有效.
这种可预测性很可能是由于手术前GFR的强烈影响和PN期间的最小功能损失.
这种实用配方可以在术前咨询中显著帮助,以期在术后预期的功能结果.

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