PreDEA Study, Prevention in Emergency / Acceptance Departments: the Case of Hepatic Steatosis

"At the time of access to the emergency room, a cohort of male and female patients aged 18 or over will be consecutively recruited with green or white color coded triage.~patients who agree to participate in the study will undergo liver ultrasound. Patients who test negative on ultrasound evaluation for liver hyperechogenicity will be part of the control group."