Warning: fopen(/home/virtual/jptm/journal/upload/ip_log/ip_log_2022-12.txt): failed to open stream: Permission denied in /home/virtual/lib/view_data.php on line 83 Warning: fwrite() expects parameter 1 to be resource, boolean given in /home/virtual/lib/view_data.php on line 84 Journal of Pathology and Translational Medicine
Skip Navigation
Skip to contents

JPTM : Journal of Pathology and Translational Medicine

OPEN ACCESS
SEARCH
Search

Articles

Page Path
HOME > J Pathol Transl Med > Volume 30(6); 1996 > Article
Original Article Detection of HBV DNA in Needle Biopsied Paraffin Embedded Liver Tissues of Chronic Hepatitis B Patients by PCR: Comparison with Serological and Immunohistochemical Studies.
Hye Soo Lee, Kahng Yeul Oh, Joo Heon Kim, Yoon Jeong Kim, Sam Im Choi, Dong Geun Lee, Sang Ho Kim
Journal of Pathology and Translational Medicine 1996;30(6):495-504
DOI: https://doi.org/
  • 1,385 Views
  • 10 Download
  • 0 Crossref
  • 0 Scopus
1Department of Clinical Pathology, Chonbuk National University School of Medicine, Chun-ju, Korea.
2Department of Pathology, Chonbuk National University School of Medicine, Chun-ju, Korea.
3Institute of Medical Science, Chonbuk National University School of Medicine, Chun-ju, Korea.

In this study, the prevalence of Hepatitis B virus(HBV) DNA in the needle biopsied paraffin embedded liver tissues of chronic hepatitis B patients by rapid nested PCR was examined. DNA was extracted by NaOH with boiling, and amplified by rapid air thermocycler with glass capillary tubes and nested PCR with two primer sets specific for the surface and the core genes of HBV. The PCR results were compared to that of serum HBeAg, serum HBV DNA by dot blot hybridization with a radioactive DNA probe, and tissue immunohistochemical (HBsAg/ HBcAg) studies. Among 44 patients with chronic hepatitis with serum HBsAg positivity, HBV DNA could be detected by PCR in 43 liver tissues (98%). This results were comparable to the positive rates of 94%(31/33) for serum HBV DNA, 80%(35/44) for serum HBeAg, and 59%(26/44) and 75%(33/44) for tissue HBsAg and HBcAg, respectively. The accordance rate between tissue PCR and serum DNA probe testing was 91%. The results indicate that HBV DNA detection by rapid nested PCR of paraffin embedded liver tissues by needle biopsy is a more sensitive method to detect the HBV DNA carrier than the serum HBeAg or tissue HBsAg/HBcAg status, and is well correlated with the result of serum HBV DNA probe testing. Therefore this method is a practical indicator for the diagnosis and replication status in retrospective analysis.

Related articles

JPTM : Journal of Pathology and Translational Medicine