OBJECTIVES: This study investigated the sharing of drug preparation equipment as a possible route of hepatitis C virus (HCV) transmission. METHODS: HCV seroconversion was measured in a cohort of 317 injection drug users who tested negative for HCV antibody at recruitment. RESULTS: Cumulative HCV incidence was 16.7% per year. Among those who did not share syringes, HCV seroconversion was associated with sharing drug cookers and filtration cotton (adjusted risk ratio = 5.9; 95% confidence interval = 1.1, 31.7); 54% of HCV infections in injection drug users who did not share syringes were attributable to cooker/cotton sharing. CONCLUSIONS: Among injection drug users who do not share syringes, an important proportion of HCV infections may be attributed to cooker/cotton sharing.
OBJECTIVES: This study investigated the sharing of drug preparation equipment as a possible route of hepatitis C virus (HCV) transmission. METHODS:HCV seroconversion was measured in a cohort of 317 injection drug users who tested negative for HCV antibody at recruitment. RESULTS: Cumulative HCV incidence was 16.7% per year. Among those who did not share syringes, HCV seroconversion was associated with sharing drug cookers and filtration cotton (adjusted risk ratio = 5.9; 95% confidence interval = 1.1, 31.7); 54% of HCV infections in injection drug users who did not share syringes were attributable to cooker/cotton sharing. CONCLUSIONS: Among injection drug users who do not share syringes, an important proportion of HCV infections may be attributed to cooker/cotton sharing.
Authors: J I Esteban; J C López-Talavera; J Genescà; P Madoz; L Viladomiu; E Muñiz; C Martin-Vega; M Rosell; H Allende; X Vidal Journal: Ann Intern Med Date: 1991-09-15 Impact factor: 25.391