Alcohol Use Disorder in a University General Hospital: a Four-Year Observational Study of Liaison Psychiatry.

Alcohol use disorder is insufficiently treated because it is poorly detected. Improved screening in general hospitals is a major issue in treatment organisation. Through a retrospective exploratory study based on a review of medical records over four years (2016-19) before the COVID pandemic, we recorded the number of liaison psychiatric referrals for alcohol use disorder and identified two indicators: follow-up care implemented and survival at three years. Subject to the limitations of a retrospective review of medical records, we observed that 136 of 859 referrals concerned an alcohol use disorder. At three years, 25% (34 patients) had died. The causes of death were analysed, which revealed that 65% were directly attributable to alcohol consumption. Ongoing follow-up care was documented for only 17% (15 patients) of the 136 referred patients. Twelve patients who were followed up (80%) were in remission at one year. Although the results showed the efficacy of psychiatric follow-up care, the low recruitment of patients receiving regular follow-up care confirmed the problem of access to treatment. Our results support the need for screening and earlier intervention in general hospitals by raising awareness and training all doctors, but also by reflecting on new methods of liaison psychiatry treatment