abstract background: the introduction of antiretroviral therapy has caused a remarkable decrease in the occurrence of diseases and mortality among hiv‑positive patients, while this success has not been achieved among injection addicts due to a low adherence to antiretroviral medicine. this study aims at clarifying the important factors affecting adherence to treatment in addicts suffering from ...

BACKGROUND Various routes have been reported with respect to the transmission of human immunodeficiency virus (HIV) from one individual to another. But it is not clear whether they alter the clinical expression of the disease. This study was conducted to know whether there exists any difference in the occurrence of periodontal lesions among untreated HIV subjects who acquired the disease either...

This article explores, from a public health perspective, the harm done by Canadian drug laws, to both individuals and society. It challenges the perceived dichotomy of legalization and criminalization of intravenous drugs. The article then expands the discussion by exploring eight legal options for illicit drugs and examines how these options interact with the marginalization of users, the illi...

BACKGROUND Prevalence of hepatitis C virus and that of its main genotypes varies between the worlds geographic regions. The risk factors for infection with HCV include blood transfusion, tattoing and injecting drug use. OBJECTIVES To examine the prevalence of HCV and determine its main genotypes among a cohort of drug users in Kenya. DESIGN A laboratory based study. SETTING Hepatitis rese...

hepatitis b virus infection is a major public health problem worldwide. islamic republic of iran is a country in which hepatitisb prevalence is intermediate. the aim of this study is to assess prevalence of chronic hepatitis b infection in iran according to demographic characteristics. all cross-sectional studies concerning  revalence of chronic hepatitis b infection in iran were included irres...

we measured the prevalence of hbv surface antigen (hbsag) among male injection drug users (idus) in detention, tehran, iran. a cross-sectional survey included 499 male idus arrested by police during a predetermined police sweep in tehran (february, 2006). a questionnaire was filled out for each individual. blood specimens were collected for hbsag testing. prevalence of hbsag was 5.8% (95% ci 3....