TIAN Gang, ZHEN Qian-na, BAN Yan-na, et al. Intrahepatic cholestasis of pregnancy diagnosis based on metabolic profiling of serum bile acid[J]. Journal of Chongqing Medical University, 2011,36(5):586-588.
TIAN Gang, ZHEN Qian-na, BAN Yan-na, et al. Intrahepatic cholestasis of pregnancy diagnosis based on metabolic profiling of serum bile acid[J]. Journal of Chongqing Medical University, 2011,36(5):586-588. DOI: 10.13406/j.cnki.cyxb.2011.05.027.
Objective:To study the feasibility of metabolic profiling of serum bile acid in intrahepatic cholestasis of pregnancy(ICP)diagnoses.Methods:High performance liquid chromatography(HPLC)with post column derivatisation and fluorescence detection were used to determinate 5 free and 4 glycine-conjugated serum bile acids in 11 healthy pregnant women
11 patients with ICP and 11 patients with hepatitis B.Data sets were analyzed by principal component analysis(PCA)and partial least-squares discriminant analysis(PLS-DA).Results:PCA and PLS-DA models showed a clear separation among ICP group
hepatitis B group and healthy controls
and PLS-DA model provided an accuracy of 97.0% for the diagnosis of diseases and a prediction power of 75.3%.Conclusion:Metabolic profiling analysis of serum bile acid is useful for diagnosis of ICP.
关键词
胆汁酸代谢轮廓分析血清妊娠肝内胆汁淤积症乙型肝炎
Keywords
bile acidmetabolic profiling analysisserumintrahepatic cholestasis of pregnancyhepatitis B