Infrequent Reinfection after Successful Treatment for Hepatitis C Virus Infection in Injection Drug Users
Author(s) -
Markus Backmund,
Kirsten Meyer,
Brian R. Edlin
Publication year - 2004
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1086/425361
Subject(s) - medicine , virology , drug , hepatitis c virus , injection drug use , hepatitis c , virus , viral disease , immunology , intensive care medicine , drug injection , pharmacology
We followed-up 18 injection drug users for a mean of 33.8 months (range, 4-55 months) after successful treatment for hepatitis C virus (HCV) infection. Fifteen (83%) of the patients remained HCV RNA-negative, 1 patient was not tested, and 2 patients had test results positive for HCV RNA. The estimated rate of reinfection as a result of injection drug use was 0-4.1 cases per 100 person-years (cumulative incidence, 0%-12.6% at 48 months after completion of treatment). Of 50 patients originally treated, 15 (30%) were HCV RNA-negative 3 years later.
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