Clin Gastroenterol H:粪便钙卫蛋白水平与克罗恩病进展的关系

2019-02-18 xing.T 网络

由此可见,在对CD患者的回顾性分析中,该研究发现在常规监测期间进行的粪便钙卫蛋白测量可以识别具有疾病进展风险的患者,而不依赖于症状或疾病位置。因此,筛查无症状的患者的粘膜炎症并寻求炎症完全消退是尤为重要的。

粘膜愈合与克罗恩病(CD)患者的预后改善相关,但评估通常需要进行回肠镜检查。可以在粪便样品中测量钙卫蛋白以确定腔内疾病活性而不通过内窥镜检查,该检查是目标靶向治疗的重要组成部分。近日,消化病领域权威杂志Clinical Gastroenterology and Hepatology发表了一篇研究文章,研究人员探究了粪便钙卫蛋白水平是否与随后的CD进展相关。

研究人员对来自英国爱丁堡三级医疗中心治疗的918例CD患者进行了回顾性研究(4218人次每年随访,时间中位数为50.6个月;四分位间距[IQR]为32.8-76.0个月),如果他们在诊断后3个月或更长时间内进行了1次或更多次粪便钙卫蛋白测量则纳入研究。研究人员收集了受试者的临床数据和粪便钙卫蛋白测量结果,并分析了这些数据,以确定与蒙特利尔行为、住院和切除的复合终点相关的因素。

在访视时粪便钙卫蛋白水平的增加与CD的后续进展相关,与症状或疾病位置无关。在出现复合终点的患者中,粪便钙卫蛋白的中位数水平为432μg/g(IQR为1365-998μg/g),而未发生复合终点的患者为180μg/g(IQR为50-665μg/g)。在多变量分析中,115μg/g钙卫蛋白的临界值可确定了发生终点的患者,风险比为2.4(95%CI为1.8-3.1; P<.0001)。

由此可见,在对CD患者的回顾性分析中,该研究发现在常规监测期间进行的粪便钙卫蛋白测量可以识别具有疾病进展风险的患者,而不依赖于症状或疾病位置。因此,筛查无症状的患者的粘膜炎症并寻求炎症完全消退是尤为重要的。

原始出处:


Nicholas A. Kennedy,et al.Association Between Level of Fecal Calprotectin and Progression of Crohn's Disease. Clinical gastroenterology and hepatology.2019.https://www.cghjournal.org/article/S1542-3565(19)30180-6/fulltext

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    2019-08-03 许安
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    2019-02-20 Homburg

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