Detection of hepatitis C virus replication in peripheral blood mononuclear cells after orthotopic liver transplantation

Marek Radkowski, Lian F.U. Wang, Hugo E. Vargas, Jorge Rakela, Tomasz Laskus

Research output: Contribution to journalArticle

45 Scopus citations

Abstract

Background. The presence of hepatitis C virus (HCV) replication in peripheral blood mononuclear cells (PBMCs) remains controversial. We determined the presence of the negative HCV RNA strand in PBMCs from a group of HCV-positive patients before and after liver transplantation. Methods. Nine patients receiving orthotopic liver transplantation for end-stage HCV- related liver disease were studied. PBMCs were collected on the day of transplantation and 1 month later. The negative HCV RNA strand was detected by highly strand-specific Tth-based reverse transcriptase polymerase chain reaction. Results. All nine patients were positive for the presence of the HCV RNA-positive strand in serum and PBMCs both before and after transplantation. The presence of the negative HCV RNA strand was documented in three PBMC samples after transplantation but in none of the samples collected before transplantation. Conclusion. Our results suggest that under circumstances of impaired immunity associated with pharmacological immunosuppression, HCV may be lymphotropic in vivo.

Original languageEnglish (US)
Pages (from-to)664-666
Number of pages3
JournalTransplantation
Volume66
Issue number5
DOIs
StatePublished - Sep 15 1998

ASJC Scopus subject areas

  • Transplantation

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