Clinica Chimica Acta:血浆氧甾醇在婴儿胆汁淤积症诊断工作中的作用

2020-06-24 MedSci原创 MedSci原创

婴儿胆汁淤积症(IC)定义为在生命的最初几个月发生胆汁生产或流动的障碍。由于鉴别诊断的范围很广,IC中的诊断方法具有一定难度。

婴儿胆汁淤积症(IC)定义为在生命的最初几个月发生胆汁生产或流动的障碍。由于鉴别诊断的范围很广,IC中的诊断方法具有一定难度。

再次,我们回顾性评估了2014年至2019年间转到我科的91例胆汁淤积患儿。胆汁淤积症患者接受了完整的IC诊断检查,包括定量测定血浆中的氧固醇7-酮胆固醇(7-KC)和胆甾醇3β,5α,6β-三醇(C-Triol)。

研究结果相思树,与对照组相比,IC组的氧甾醇浓度略有升高。血浆7-KC、C-Triol水平与脾z分数呈线性关系。与IC的其他病因相比,NP-C患者的这两种氧甾醇浓度最高。除NP-C患者外,其他病因组的氧甾醇浓度相似,与胆固醇和胆红素水平无相关性。ROC分析发现,这两种氧甾醇在预测NP-C方面的AUC均为1.0。

患有IC的婴儿应该进行分步评估,其中详细的临床和深入的分析评估是主要的问题。血浆氧固醇是一种简单,可靠和方便的诊断测试,应包括在IC诊断过程的第一步中。

原始出处:

Andrea Pietrobattista,Silvio Veraldi,The contribution of plasma oxysterols in the challenging diagnostic work-up of infantile cholestasis

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    2020-07-05 windight
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