BACKGROUND Interventions such as opiate substitution therapy (OST) and high-coverage needle and syringe programs (HCNSP) cannot substantially reduce hepatitis C virus (HCV) prevalence among people who inject drugs (PWID). HCV antiviral treatment may prevent onward transmission. We project the impact of combining OST, HCNSP, and antiviral treatment on HCV prevalence/incidence among PWID. METHO...

Protein N-glycosylation is an essential modification that occurs in all eukaryotes and is catalysed by the oligosaccharyltransferase (OST) in the endoplasmic reticulum. Comparative studies have clearly shown that eukaryotic STT3 proteins alone can fulfil the enzymatic requirements for N-glycosylation, yet in many cases STT3 homologues form stable complexes with a variety of non-catalytic OST su...

Opioid Substitution Treatment (OST) is a harm reduction strategy enabling opiate consumers to avoid withdrawal symptoms and maintain health and wellbeing. Some research shows that within a disaster context service disruptions and infrastructure damage affect OST services, including problems with accessibility, dosing, and scripts. Currently little is known about planning for OST in the reductio...

Ballatori N, Fang F, Christian WV, Li N, Hammond CL. Ost -Ost is required for bile acid and conjugated steroid disposition in the intestine, kidney, and liver. Am J Physiol Gastrointest Liver Physiol 295: G179–G186, 2008. First published May 22, 2008; doi:10.1152/ajpgi.90319.2008.—Mice deficient in the organic solute transporter (Ost)subunit of the heteromeric organic solute and steroid transpo...

AIMS Release from prison is a high-risk period for mortality. We examined the impact of opioid substitution therapy (OST), for opioid dependence during and after incarceration, upon mortality post-release. DESIGN A cohort was formed of all opioid-dependent people who entered OST between 1985 and 2010 and who, following first OST entry, were released from prison at least once between 2000 and ...

BACKGROUND AND AIMS There is limited data on hepatitis C (HCV) treatment uptake among people who inject drugs including individuals receiving opioid substitution treatment (OST). We aimed to calculate cumulative HCV treatment uptake, estimate annual treatment rates, and identify factors associated with HCV treatment among individuals who have received OST in Norway. METHODS This observational...

BACKGROUND Opioid substitution therapy (OST) is the most commonly provided treatment for heroin dependence in Australia and has been shown to be effective. Access to OST outside of specialised public clinics and prisons relies on the participation of general practitioners. In Australia there is a shortage of GPs available to prescribe OST, which results in an unmet need for OST services. Studie...

BACKGROUND The positive impact of opioid substitution treatment (OST) on opioid-dependent individuals with human immunodeficiency virus (HIV) infection is well documented, especially with regard to adherence to highly active antiretroviral therapy (HAART). We used the data from a 5-year longitudinal study of the MANIF 2000 cohort of individuals infected with HIV (as a result of injection drug u...

In this pilot trial, 15 phobic Asian Americans were randomly assigned to standard one-session treatment (OSTS), culturally adapted one-session treatment (OST-CA), or manualized selfhelp. At posttreatment, OST (combined standard and culturally adapted) led to greater reductions in phobic avoidance and anxiety than self-help. Moreover, analyses comparing the two active treatments showed trends fa...

Cognitive research with human non-smokers has demonstrated that nicotine generally enhances performance on tasks of attention but, working memory does not appear to be affected. In contrast, nicotine has been shown to produce robust enhancements of working memory in non-human animals. To address this disparity, the present study investigated the effects of nicotine (2mg, 4mg nicotine gum, and p...