Diagnostic et prise en charge des troubles de l'usage d'alcool : données récentes

With the publication of the DSM-5, the alcoholic disease becomes Alcohol-use disorders taking into account dependence and damages according to a gradient of severity. This conceptual evolution should improve the screening of people affected by this chronic and progressive disease associated with a heavy impact on morbidity and mortality. This identification is provided by the clinical interview and examination. Its sensitivity can be improved by questionnaires and biological markers. Damage and related pathologies have to be systematically revealed. In this context, the MoCA test allows the early detection of cognitive disorders. Care management aims for a change in consumption and consists in supporting the patient in his/her approach. Care management should be personalized, appropriated to the patient's informed choice and graded according to disorders' severity. This includes a psychosocial intervention which can be associated with drugs. Abstinence is no longer the only alternative: decreasing consumption with the aim of regulation has been shown interesting in the reduction of harmful consumption. When therapeutic withdrawal turns out to be necessary, use of a treatment should not be systematic. If necessary, benzodiazepines remain the first-line treatment with a limited duration of prescription. According to his/her profile, the patient can receive a long-term treatment to help to maintain abstinence, prevent relapse or reduce consumption. There is evidence that identifying and involving patients in their care significantly improve their health. Effective treatments are available for treating alcohol-use disorders. However, only a relatively small number of patients receive specific management appropriated to their needs and according to concrete goals.