Metabolic dysfunction–associated steatotic liver disease (MASLD) is the most common chronic liver disease but remains widely under-recognized in primary care. The 2023 shift from “nonalcoholic fatty liver disease” to MASLD emphasized metabolic dysfunction as a driver of disease but introduced new communication and educational challenges for primary care providers (PCPs). We aimed to assess PCPs’ awareness, risk assessment, and management practices related to MASLD in the four most populous U.S. cities. A cross-sectional online survey was conducted from 5–13 September 2024 among 800 primary care providers (PCPs; n=200 per city) in New York City, Los Angeles, Chicago, and Houston. Participants included physicians, physician assistants, nurse practitioners, and other primary care professionals. The survey assessed awareness of “MASLD” and “fatty liver disease”, risk assessment practices for high-risk groups, patient discussions, management strategies, and the use of patient-reported outcomes (PROs). Descriptive statistics characterized sample responses, and logistic regression models identified correlates of awareness. Overall, 54.7% of PCPs reported awareness of MASLD and 86.6% were aware of fatty liver disease. Awareness of MASLD was highest among physicians (81.3%) and hospital-based practitioners (odds ratio OR = 2.02, 95% confidence interval CI 1.02–4.02) and lowest among nurse practitioners (OR = 0.21, 95% CI 0.09–0.49). Awareness of fatty liver disease increased with provider age (OR = 1.04, 95% CI 1.00–1.08). Lifestyle modification was the most recommended management approach (41.3–65.5%), while referral rates to specialists and PRO use varied substantially across cities, and 48.5% were aware of the FIB-4 Index. Only half of PCPs recognized the term MASLD, highlighting gaps in awareness and clinical practice following the mid-2023 terminology change. Targeted educational initiatives and standardized implementation of MASLD guidelines in primary care are needed to improve timely detection and management of this highly prevalent condition.
Lazarus et al. (Sun,) studied this question.