KIDNEY INT:血浆内皮抑素可预测2型糖尿病患者的肾脏结局

2018-12-26 xing.T MedSci原创

由此可见,血浆内皮抑素与eGFR正常的2型糖尿病患者肾脏结局密切相关,并与传统预测因子相比风险区分能力得到了有效改善。

需要新的生物标志物来预测2型糖尿病患者的肾功能下降,特别是那些肾小球滤过率(GFR)正常的患者。关于内皮功能障碍标志物与纵向GFR下降之间关联的数据十分有限。

近日,肾脏病领域权威杂志kidney international上发表了一篇研究文章,研究人员使用来自控制血管疾病行动(ACCORD)试验(n=187名病例和187名对照者)的巢式病例对照研究的生物库标本和来自西奈山BioMe生物库中2型糖尿病患者的多样化当代队列(n=871)来评估血浆内皮抑素与肾脏结局之间的关系。

在入组时研究人员测量了受试者的血浆内皮抑素,并评估其与估计的GFR持续下降40%或终末期肾病复合肾脏结局之间的关联。具有复合结果的参与者基线血浆内皮抑素水平较高。血浆内皮抑素的每增加log2与肾脏结局的风险增加约2.5倍相关(在ACCORD中调整后的比值比[OR]为2.5; 95%置信区间[CI]为1.5-4.3以及在BioMe中调整后的风险比[HR]为2.6; 95%CI为1.8-3.8)。血浆内皮抑素最高和最低四分位数的参与者相比肾脏结局的风险大约高出四倍(ACCORD中调整后的OR为3.6;95%CI为1.8-7.3;在BioMe中调整后的HR为4.4; 95%CI为2.3-8.5)。在BioMe中,通过向基础临床模型中添加内皮抑素,肾脏结局的AUC从0.74提高到0.77。

由此可见,血浆内皮抑素与eGFR正常的2型糖尿病患者肾脏结局密切相关,并与传统预测因子相比风险区分能力得到了有效改善。

原始出处:

Kinsuk Chauhan,et al. Plasma endostatin predicts kidney outcomes in patients with type 2 diabetes.kidney-international.2018. https://doi.org/10.1016/j.kint.2018.09.019

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    2018-12-28 gwc389
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    2018-12-27 misszhang

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