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IBD: 5标记预测模型可以鉴别肠结核与克罗恩病

2018-10-21 MedSci MedSci原创

肠结核(ITB)和克罗恩病(CD)之间的鉴别是临床工作中的一个挑战。本研究的目的是开发出一种可以在ITB和CD之间实行鉴别诊断的预测模型。

背景
肠结核(ITB)和克罗恩病(CD)之间的鉴别是临床工作中的一个挑战。本研究的目的是开发出一种可以在ITB和CD之间实行鉴别诊断的预测模型。

方法
在2013年1月至2016年9月期间,共有268名怀疑患有ITB或CD的患者被前瞻性地招募进本项研究。研究人员对患者的临床,实验室,放射学,内窥镜和组织学资料进行了研究,并进行了单变量和多变量分析。最终预测模型是基于多变量逻辑回归的回归系数开发的。

结果
共有239名患者获得了最终的诊断,他们分别为86例ITB和153例CD。研究人员将五个变量(肛周疾病,肺部受累,纵向溃疡,左结肠和结核特异性抗原与植物血凝素的比例)作为区分ITB和CD的预测模型的变量。在训练数据集的预测模型中,(ROC)曲线下的面积,灵敏度,特异性和准确度,截止水平分别为为0.975(95%[CI],0.939-0.993 ),96.7%,90.7%,92.8%和0.29。

结论
临床医生可以方便地使用这种5标记预测模型在临床实践中在ITB和CD之间进行可靠的鉴别诊断。

原始出处:

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    2019-01-14 kord1990
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    2018-10-23 bnurmamat
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    2018-10-21 CHANGE

    梅斯里提供了很多疾病的模型计算公式,赞一个!

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