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[Characteristics and diagnostic value of serum bile acids profile in pregnant women with intrahepatic cholestasis of pregnancy and asymptomatic hypercholanemia of pregnancy].
Gou, L S; Yin, X; Liu, J; Suo, F; Wu, X Y; Wang, Z Z; Wang, Q L; Dong, B L; Gu, M S; Liu, D Y.
Afiliación
  • Gou LS; Center for Genetic Meidicine, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Yin X; Center for Genetic Meidicine, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Liu J; Department of Clinical Laboratory, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Suo F; Center for Genetic Meidicine, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Wu XY; Department of Clinical Laboratory, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Wang ZZ; Department of Clinical Laboratory, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Wang QL; Department of Obstetrics, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Dong BL; Center for Genetic Meidicine, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Gu MS; Center for Genetic Meidicine, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
  • Liu DY; Department of Clinical Laboratory, Xuzhou Maternity and Child Health Care Hospital, Xuzhou 221009, China.
Zhonghua Fu Chan Ke Za Zhi ; 59(4): 270-278, 2024 Apr 25.
Article en Zh | MEDLINE | ID: mdl-38644273
ABSTRACT

Objective:

To analyze serum bile acid profiles in pregnant women with normal pregnancy, intrahepatic cholestasis of pregnancy (ICP) and asymptomatic hypercholanemia of pregnancy (AHP), and to evaluate the application value of serum bile acid profiles in the diagnosis of ICP and AHP.

Methods:

The clinical data of 122 pregnant women who underwent prenatal examination in Xuzhou Maternal and Child Health Care Hospital from June 2022 to May 2023 were collected, including 54 cases of normal pregnancy group, 28 cases of ICP group and 40 cases of AHP group. Ultraperformance liquid chromatography-tandem mass spectrometry was used to measure the levels of 15 serum bile acids in each group, including cholic acid (CA), chenodeoxycholic acid (CDCA), deoxycholic acid (DCA), lithocholic acid (LCA), ursodeoxycholic acid (UDCA), glycolcholic acid (GCA), glycochenodeoxycholic acid (GCDCA), glycodeoxycholic acid (GDCA), glycolithocholic acid (GLCA), glycoursodeoxycholic acid (GUDCA), taurocholic acid (TCA), taurochenodeoxycholic acid (TCDCA), taurodeoxycholic acid (TDCA), taurolithocholic acid (TLCA) and tauroursodeoxycholic acid (TUDCA). Principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA) were used to screen differential bile acids. The receiver operating characteristic (ROC) curve was used to analyze the diagnostic efficacy of differential bile acids and combined indicators between groups.

Results:

(1) Compared with normal pregnancy group, the serum levels of LCA, GCA, GCDCA, GDCA, GLCA, UDCA, TCA, TCDCA, TDCA, TLCA, GUDCA and TUDCA in ICP group were significantly different (all P<0.05), while the levels of LCA, DCA, GCA, GCDCA, GDCA, GLCA, TCA, TCDCA, TDCA, TLCA, GUDCA and TUDCA in AHP group were significantly different (all P<0.05). Compared with ICP group, the serum levels of CDCA, DCA, UDCA, TDCA, GUDCA and TUDCA in AHP group were significantly different (all P<0.05). (2) In the OPLS-DA model, the differential bile acids between ICP group and AHP group were TUDCA, TCA, UDCA, GUDCA and GCA, and their variable importance in projection (VIP) were 1.489, 1.345, 1.344, 1.184 and 1.111, respectively. TCA, GCDCA, GCA, TDCA, GDCA and TCDCA were the differentially expressed bile acids between AHP group and normal pregnancy group, and their VIP values were 1.236, 1.229, 1.197, 1.145, 1.139 and 1.138, respectively. (3) ROC analysis showed that the area under the curve (AUC) of TUDCA, TCA, UDCA, GUDCA and GCA in the differential diagnosis of ICP and AHP was 0.860, and the sensitivity and specificity were 67.9% and 95.0%, respectively. The AUC of TCA, GCDCA, GCA, TDCA, GDCA and TCDCA in the diagnosis of AHP was 0.964, and the sensitivity and specificity were 95.0% and 93.1%, respectively.

Conclusions:

There are differences in serum bile acid profiles among normal pregnant women, ICP and AHP. The serum bile acid profiles of pregnant women have potential application value in the differential diagnosis of ICP and AHP and the diagnosis of AHP.
Asunto(s)

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Complicaciones del Embarazo / Ácidos y Sales Biliares / Colestasis Intrahepática Idioma: Zh Revista: Zhonghua Fu Chan Ke Za Zhi Año: 2024 Tipo del documento: Article

Texto completo: 1 Base de datos: MEDLINE Asunto principal: Complicaciones del Embarazo / Ácidos y Sales Biliares / Colestasis Intrahepática Idioma: Zh Revista: Zhonghua Fu Chan Ke Za Zhi Año: 2024 Tipo del documento: Article