基于皮层的超声波体积的功能回归方程
Shotaro Hoi1, Tomoaki Takata2, Yudai Fujino1
1Division of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University, Nishi-cho 36-1, Yonago, Tottori, 683-8504, Japan.
Journal of nephrology
|September 8, 2025
概括
皮质的大小与慢性病 (CKD) 中的功能有很强的相关性. 糖尿病病 (DKD) 显示出较大的皮质体积,影响CKD评估. 使用脏大小的新方程式有助于估计eGFR.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 放射学 放射学是一门学科.
- 生物医学工程 生物医学工程
背景情况:
- 慢性病 (CKD) 影响公众健康,的大小通常与功能相关.
- 糖尿病病 (DKD) 呈现脏膨胀,复杂化了对CKD管理的形态评估.
- 在DKD中皮层尺寸的变化及其与CKD进展的关系未得到充分研究.
研究的目的:
- 为了研究患有和没有糖尿病的患者的脏和皮质形态变化.
- 建立功能回归方程,包括形态变化.
- 评估糖尿病对脏大小的影响及其与脏功能的相关性.
主要方法:
- 包括278名患者 (衍生和验证组) 通过超声波进行形态测量.
- 评估了辅酶体,皮层和髓体的厚度,长度以及脏/皮层体积.
- 利用多变量线性回归来开发功能方程,在CKD各个阶段比较糖尿病和非糖尿病群体.
主要成果:
- 在非糖尿病 (r=0.513) 和糖尿病 (r=0.701) 组中,高度调整的皮质体积与功能有很强的相关性.
- 在大多数CKD阶段 (除4和5) 的糖尿病患者中,皮质体积显著增加.
- 导出的回归方程准确地预测了验证组 (r=0.803) 估计的膜过率 (eGFR).
结论:
- 皮层大小和功能之间存在显著的相关性.
- 皮质大小的改变取决于CKD的潜在原因,特别是糖尿病.
- 将大小纳入回归方程为eGFR评估和改进CKD管理策略提供了有价值的工具.
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