JAMA Netw Open:蛋白尿与慢性肾脏疾病(CKD)疾病转归有什么关系?

2022-08-21 liangying MedSci原创

蛋白尿水平与CKD转归呈负相关。

随着全球人口老龄化,慢性肾病(CKD)的发病率越来越高。蛋白尿水平(肾损害的标志)和肾小球滤过率(eGFR)是肾功能的标志,通常用于评估CKD的严重程度,确定低蛋白尿是否与CKD转归相关可能对CKD的管理有影响。本研究的目的是评估新诊断的CKD患者疾病进展和死亡的竞争性风险在不同蛋白尿类型之间CKD转归的5年概率,以及蛋白尿水平和CKD转归之间的关联。

这项以人群为基础的队列研究使用了加拿大阿尔伯塔省的管理和实验室数据,研究对象是2008年4月1日至2017年3月31日期间发生中度至重度CKD(定义为持续eGFR 15-44 mL/min/1.73 m2,持续90天)的成年人

主要结果是到CKD消退或进展最早的时间、死亡或审查。累积发病率函数用于估计绝对风险,原因特异性Cox模型用于评估蛋白尿和CKD转归之间的相关性。

在58004名中重度CKD患者中,35360例为A1蛋白尿(61%),15597例为A2蛋白尿(27%),1527例为A3<60蛋白尿(3%),5520例A3≥60型蛋白尿(10%)。五年转归概率最高的是A1(22.6%),其次是A2(16.5%),A3<60(11.6%),最低的是A3≥60 (5.3%)。使用A1蛋白尿作为参考组,A2的回归风险最高,然后是A3<60,A3≥60者最低。

蛋白尿与慢性肾脏疾病(CKD)回归的关系

总之,这项中重度CKD患者的队列研究发现,蛋白尿水平与CKD转归呈负相关。这些发现强调了蛋白尿的关键预后作用。此外,评估伴有蛋白尿的CKD可以帮助临床医生和患者进行更全面的讨论,包括不利和有利的结果,并对CKD患者的心理社会健康产生积极影响。

参考文献:

Pasternak M, Liu P, Quinn R, et al. Association of Albuminuria and Regression of Chronic Kidney Disease in Adults With Newly Diagnosed Moderate to Severe Chronic Kidney Disease. JAMA Netw Open. 2022;5(8):e2225821. doi:10.1001/jamanetworkopen.2022.25821

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    2023-01-03 canlab
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    2023-06-14 feather89
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    2022-08-20 肿瘤克星

    JAMA上文章都是顶级的,谢谢梅斯及时上新

    0

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