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在美国一个不断变化的捐赠者环境下,脏的利用情况

Hailey Hardgrave¹, Helen Jeon¹, Allison Wells¹

¹Division of Solid Organ Transplant, Department of Surgery, University of Arkansas for Medical Sciences, Little Rock, AR.

Transplantation

|March 18, 2025

概括

随着捐赠者风险的增加,移植的非利用率上升,但移植量和结果有所改善. 器官移植系统表现出性,尽管不断变化的捐赠者人口统计和采购实践.

科学领域:

腎臟病學 (nephrology) 是一種醫學專業.
移植科学移植科学
公共卫生公共卫生

背景情况:

在2021年,美国24.6%的获得脏没有被利用.
这项研究调查了移植非利用趋势.
研究了不断变化的捐赠者人口统计和采购实践.

研究的目的:

检查移植非利用的趋势.
分析捐赠者人口统计和采购实践对利用的影响.
评估脏捐赠者风险指数 (KDRI) 和非利用率之间的关系.

主要方法:

标准移植分析和研究 (STAR) 数据集的分析.
包括从1988年到现在的已故供体数据.
线性回归用于估计随时间的器官利用变化.

主要成果:

捐赠质量下降,平均KDRI在40年内从1.20增加到1.43.
患有KDRI>2的脏有81%的非利用率.
尽管增加了高风险的移植采购,但脏的恢复和利用量有所增长.

结论:

移植体积随着供体KDRI的增加而增加,导致非利用率更高.
移植量和1年移植结果显示持续改善.
移植系统在不断变化的捐赠者环境中表现出了弹性.

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Kidney Structure

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