دورية أكاديمية
Per-event probability of hepatitis C infection during sharing of injecting equipment.
العنوان: | Per-event probability of hepatitis C infection during sharing of injecting equipment. |
---|---|
المؤلفون: | Lies Boelen, Suzy Teutsch, David P Wilson, Kate Dolan, Greg J Dore, Andrew R Lloyd, Fabio Luciani, HITS investigators |
المصدر: | PLoS ONE, Vol 9, Iss 7, p e100749 (2014) |
بيانات النشر: | Public Library of Science (PLoS), 2014. |
سنة النشر: | 2014 |
المجموعة: | LCC:Medicine LCC:Science |
مصطلحات موضوعية: | Medicine, Science |
الوصف: | BackgroundShared injecting apparatus during drug use is the premier risk factor for hepatitis C virus (HCV) transmission.AimsTo estimate the per-event probability of HCV infection during a sharing event, and the transmission probability of HCV from contaminated injecting apparatus.MethodsEstimates were obtained using a maximum likelihood method with estimated IDU and sharing events obtained from behavioural data.SettingsCohort study in multiple correction centres in New South Wales, Australia.ParticipantsSubjects (N = 500) with a lifetime history of injecting drug use (IDU) who were followed up between 2005 and 2012. During follow-up, interviews for risk behaviours were taken and blood sampling (HCV-antibody and RNA testing) was performed.MeasurementsSelf-reported frequencies of injecting drugs and sharing events, as well as other risk behaviours and details on the nature of injecting events.FindingsThe best estimate of the per-event probability of infection was 0.57% (CI: 0.32-1.05%). A sensitivity analysis on the likely effect of under-reporting of sharing of the injecting apparatus indicated that the per event infection probability may be as low as 0.17% (95% CI: 0.11%-0.25%). The transmission probability was similarly shown to range up to 6%, dependent on the presumed prevalence of the virus in injecting equipment.ConclusionsThe transmission probability of HCV during a sharing event is small. Hence, strategies to reduce the frequency and sharing of injecting equipment are required, as well as interventions focused on decreasing the per event risk. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1932-6203 |
Relation: | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25000496/?tool=EBI; https://doaj.org/toc/1932-6203 |
DOI: | 10.1371/journal.pone.0100749 |
URL الوصول: | https://doaj.org/article/5579b95741fc444bba7ff4576e9517f3 |
رقم الأكسشن: | edsdoj.5579b95741fc444bba7ff4576e9517f3 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 19326203 |
---|---|
DOI: | 10.1371/journal.pone.0100749 |