Patient Characteristics From Norway's First Heroin-Assisted Treatment Clinics.

Background: Heroin-assisted treatment (HAT) is an evidence-based treatment option for opioid use disorder (OUD), available in a limited number of countries. Norway implemented a 5-year HAT project in 2022, aiming to assess its effectiveness and its potential integration into the country's OUD treatment system. This study describes and compares patients' baseline characteristics from the Oslo and Bergen HAT clinics, providing a comprehensive picture of the unique population and the real-world application of HAT.

A multi-state Markov model using notification data to estimate HIV incidence, number of undiagnosed individuals living with HIV, and delay between infection and diagnosis: Illustration in France, 2008-2018.

Thirty-five years since the discovery of the human immunodeficiency virus (HIV), the epidemic is still ongoing in France. To guide HIV prevention strategies and monitor their impact, it is essential to understand the dynamics of the HIV epidemic. The indicator for reporting the progress of new infections is the HIV incidence.

Bayesian multi-response nonlinear mixed-effect model: application of two recent HIV infection biomarkers.

Since the discovery of the human immunodeficiency virus (HIV) 35 years ago, the epidemic is still ongoing in France. To monitor the dynamics of HIV transmission and assess the impact of prevention campaigns, the main indicator is the incidence. One method to estimate the HIV incidence is based on biomarker values at diagnosis and their dynamics over time.