Identification of High-Risk Patients With Nonalcoholic Fatty Liver Disease in Endocrinology Clinics.

The twin epidemics of obesity and type 2 diabetes continue to increase worldwide, so does the associated chronic liver disease, nonalcoholic fatty liver disease (NAFLD). Although NAFLD has been thought of as a benign liver disease, current evidence suggests that it is a complex liver disease that, for approximately 20% of patients, can progress to fibrosis, cirrhosis, hepatocellular carcinoma, liver transplant, and death. It is important to note that, given NAFLD's association with metabolic syndrome, the number one cause of death among those with NAFLD is related to cardiovascular diseases. In addition, NAFLD is associated with impaired patient-reported outcomes and a significant economic burden. As such, efforts are now aimed at using noninvasive tests (NITs) to identify patients with NAFLD and those who are at risk of liver disease progression and adverse outcomes in endocrinology practices whereby appropriate risk stratification and referrals can be undertaken. In this review, we discuss the most common NITs used and provide a simple clinically relevant algorithm using these NITs to identify patients with NAFLD who are at risk of adverse outcomes and subsequent clinical management and referral.