Predictive factors for acceptance of a long-acting opiate substitution treatment studied through social representations and internalized stigma.

Objectives: Opioid use disorder is a public health problem worldwide with a treatment gap partially due to sociocultural representation and stigma. Taking the opportunity of an authorization to a subcutaneous (SC) injectable solution of buprenorphine, the first and only injectable treatment for opioid dependence available in France, we investigate potential obstacles to its implementation in France.

Methods: This study aimed to define the factors predicting the acceptance of a new SC form of opiate substitution treatment (OST) by comparing the social representations using an adapted version of the Explanatory Model Interview Catalogue (EMIC) and the internalized stigma of intravenous drug injection using the Internalized Stigma of Mental Illness Inventory (ISMI) between participants receiving OST likely to accept the SC form or not.

Towards hepatitis C elimination in France: Scanvir, an effective model to test and treat drug users on dedicated days.

According to the French recommendations, the elimination of the hepatitis C virus by 2025 could be a realistic public health goal. Screening policies are being intensified, and access to treatment is promoted for patients who escape the usual care pathway. The 'Scanvir' program is an original strategy based on dedicated screening days, as part of the 'test, treat and cure HCV' event in addiction care centers in a French region, during which innovative screening technologies (RDTs, FibroScan® and point-of-care HCV RNA testing) are brought on site and access to a multidisciplinary team is offered.