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1.
Ter Arkh ; 82(11): 45-8, 2010.
Article in Russian | MEDLINE | ID: mdl-21381349

ABSTRACT

AIM: to define a role of hepatotropic (HAV, HBV, HCV, and HDV) and opportunistic hepatotropic (HGV, CMV, EBV, HHV types 1, 2, and 6) viruses in the etiological pattern of diseases accompanied by enhanced blood AlAT and AsA T activities in pregnant women. SUBJECTS AND METHODS: Two hundred and eleven pregnant women, including 123 patients with chronic viral hepatitis, 74 with enhanced blood AlAT activity and no markers of viral hepatitis (EAlA T-NMVH), and 14 with acute viral hepatitis were examined. RESULTS: Most pregnant women with chronic HBV and HCV infections were found to have HBV DNA and HCV RNA in the blood in the presence of normal and enhanced activities of transaminases. In the EAlAT-NMVH group, there was none of the opportunistic hepatotropic viruses in more than 7% of cases. No genetic material of HAV, HBV, HCV, HDV, HGV, CMV, EBV, HHV types 1, 2, and 6 was found in the blood of all 10 patients with hepatitis of unspecified etiology. CONCLUSION: In the absence of serologic data supporting the presence of infectious pathology, blood testing using the polymerase chain reaction is of low informative value in detecting opportunistic hepatotropic viruses in pregnant women with hepatitis of unspecified etiology. However, by keeping in mind that the spectrum of opportunistic hepatotropic viruses is not confined to those included in this study, it is expedient to examine additionally pregnant women with enhanced blood AlAT and AsAT activity in order to identify TTV, B19V, HHV-8, SEN and NV-F in the blood.


Subject(s)
Alanine Transaminase/blood , Aspartate Aminotransferases/blood , Hepatitis, Viral, Human/virology , Opportunistic Infections/virology , Pregnancy Complications, Infectious/virology , Female , Hepatitis, Viral, Human/blood , Hepatitis, Viral, Human/enzymology , Hospitals, Special , Humans , Liver Function Tests , Obstetrics and Gynecology Department, Hospital , Opportunistic Infections/blood , Opportunistic Infections/enzymology , Pregnancy , Pregnancy Complications, Infectious/blood , Pregnancy Complications, Infectious/enzymology , Prospective Studies
2.
Ter Arkh ; 80(11): 29-32, 2008.
Article in Russian | MEDLINE | ID: mdl-19143186

ABSTRACT

AIM: To estimate HbsAg in patients with different variants of chronic HBV infection. MATERIAL AND METHODS: Assay of HbsAg (IU/ml) in blood serum was made in 156 patients with chronic HBV infection (70 males and 86 females, age 19 to 78 years) using the test-system HbsAg Architect Lot 59665LF00 (Abbott) on the automatic analyzer Architect with construction of 4-parameter logistic curve. RESULTS: There are significant differences in the levels of HbsAg depending on the course of chronic HBV-infection: inactive carriers of HBV (12,884.14 +/- 5,512.26 IU/ml) had much lower blood levels of HbsAg than patients with HbeAg-negative (66,992.28 +/- 25,908.74 IU/ml) and HbeAg-positive chronic VHB (135,039.3 +/- 48,127.06 IU/ml) patients with chronic mixed hepatitis (82,783.12 +/- 21,001.34 IU/ml) and cirrhosis of HBV-etiology (67,477.86 +/- 24,081.9 IU/ml). No significant differences were found between two subgroups of pregnant women with or without viremia by HbsAg concentration in the blood. Maximal mean content of blood HbsAg was registered in patients with HbeAg-positive chronic hepatitis B. CONCLUSION: Significant differences in blood serum levels of HbsAg exist between patients with chronic viral hepatitis B and inactive carriers of HBV.


Subject(s)
Hepatitis B Surface Antigens/blood , Hepatitis B Surface Antigens/immunology , Hepatitis B, Chronic/blood , Hepatitis B, Chronic/immunology , Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult
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