LAUSR

Background: According to recent epidemiological data, annual deaths due to liver disease have increased dramatically, while predictions show that trends will continue to rise in the upcoming years. Summary: Abnormal liver blood tests are one of the most common challenges encountered in the primary care setting. The prevalence of mildly elevated transaminase levels is around 10–20% in the general population. The most common causes for the rising burden of liver disease are nonalcoholic fatty liver disease (NAFLD), alcoholrelated liver disease (ARLD), and viral hepatitis. With improvements in the management of viral hepatitis over the last decades, the causes for the rising burden of liver disease are shifting toward ARLD and NAFLD. It is well-known that liver disease usually progresses silently for years or decades until the complications of cirrhosis occur. The majority of patients will not require referral to a specialist but will need further assessment in primary care. They should be evaluated for the etiology of liver disease irrespective of the duration of abnormal liver blood tests or unmarked clinical presentation. The evaluation should include a history of alcohol use, a history of medicines or herbal supplements, testing for viral hepatitis, and assessment for NAFLD, especially in obese patients and patients with type 2 diabetes. Abdominal ultrasound should be performed. Key Messages: The general practitioner may contribute significantly by identifying and screening patients at risk for chronic liver disease, as well as prioritize individuals with symptoms or signs of advanced liver disease to the specialist clinic. © 2021 S. Karger AG, Basel