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Detection of Hepatitis C Virus in the Corneas of Seropositive Donors

 

作者: Hung Lee,   Joel Naor,   Ramiz Alhindi,   Trevor Chinfook,   Mel Krajden,   Tony Mazzulli,   David Rootman,  

 

期刊: Cornea  (OVID Available online 2001)
卷期: Volume 20, issue 1  

页码: 37-40

 

ISSN:0277-3740

 

年代: 2001

 

出版商: OVID

 

关键词: Hepatitis C virus;HCV-seropositive cornea donors;Polymerase chain reaction;Immunoassay;Screening

 

数据来源: OVID

 

摘要:

Purpose.There have been no reported cases of hepatitis C virus (HCV) transmission by corneal transplantation. Previous studies have also shown no correlation between HCV seropositivity and the presence of HCV RNA in the corneal tissues. This study aims to investigate such correlation and to provide further evidence to the possible transmissibility of HCV via corneal grafts.Methods.Of the 1,619 potential corneal donors to the Eye Bank of Canada over a 1-year period, 15 tested HCV-positive by the second-generation Abbott HCV enzyme immunoassay (EIA) 2.0 assay. Their sera were further tested with second-generation radio-immunoblot assay (RIBA-II), and their corneas (29 altogether) were processed for identification of HCV RNA using polymerase chain reaction (PCR).Results.Of the 29 corneas from seropositive donors, HCV RNA was detected in 7 (24.1%).Conclusion.This is the first study in the literature that demonstrates a significant correlation between HCV seropositivity and the presence of HCV in the corneas. Routine HCV serologic testing for all potential corneal donors and rejection of corneal tissues based on HCV seropositivity is certainly justifiable.

 

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