ZHAO Rui-qiu, et al. Etiologic study on patients with cholestatic infantile hepatitis dyndrome in Chongqing area. [J]. Journal of Chongqing Medical University 35(10):1547-1549(2010)
ZHAO Rui-qiu, et al. Etiologic study on patients with cholestatic infantile hepatitis dyndrome in Chongqing area. [J]. Journal of Chongqing Medical University 35(10):1547-1549(2010) DOI: 10.13406/j.cnki.cyxb.2010.10.033.
Etiologic study on patients with cholestatic infantile hepatitis dyndrome in Chongqing area
Objective:To understand the causes of cholestatic infantile hepatitis syndrome (IHS)in Chongqing area. Methods:Serum HCMV-IgM
Tox-IgM
RuV-IgM
HSV-IgM and hepatitis virus markers(A
B
C and E)were detected by ELISA. Liver biopsy tissues were observed under light microscope and electromicroscope. Immediate early antigen(IEA)and early antigen(EA)of HCMV
HbcAg
BSEP and MDR3 were detected in liver tissues by immunohistochemistry stain assay. Results:The diagnoses in 36 patients with cholestatic IHS included HCMV hepatitis in 10 patients
HCMV and RuV co-infection in 1 patient
HCMV
HSV and RuV co-infection in 1 patient
Biliary atresia in 7 patients(5 complicated with HCMV infection and 1complicated with HCMV and HBV co-infection)
Glycogen storage disease in 2 patients
Niemann-Pick disease and HCMV hepatitis in 1 patient
and Lipid storage diseases with unknown type in 1 patient. Probable diagnoses included liver mitochondriopathy and HCMV hepatitis in 1 patient
siderosis and HCMV hepatitis in 1 patient
dyslipidoses in 1 patient
bile acid synthetic defect in 1 patient and progressive familial intrahepatic cholestasis Ⅰin 1 patient. There were also 7 patients the causes did not found. Conclusion:HCMV hepatitis is the main cause of infantile hepatitis syndrome in Chongqing
but it may be co-infected with other virus and complicated with inheritant metabolism liver diseases. The pathologic changes of liver tissues are helpful in diagnoses of biliary atresia and inheritant metabolism liver diseases in cholestatic IHS. BSEP and MDR3 defect were not found in cholestatic IHS in Chongqing area.
关键词
婴儿肝炎综合征胆汁淤积型组织形态学巨细胞病毒即刻早期抗原早期抗原胆盐输出泵多重耐药相关蛋白3
Keywords
Infantile hepatitis syndromeCholestaticMistomorphologicCytomegalovirusImmediate early antigenEarly antigenBSEPMultidrug resistance 3