• Preya J Patel, Xuan Banh, Leigh U Horsfall, Kelly L Hayward, Fabrina Hossain, Tracey Johnson, Katherine A Stuart, Nigel N Brown, Nivene Saad, Andrew Clouston, Katharine M Irvine, Anthony W Russell, Patricia C Valery, Suzanne Williams, and Elizabeth E Powell.
• Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia.
• Intern Med J. 2018 Feb 1; 48 (2): 144-151.

BackgroundNon-alcoholic fatty liver disease (NAFLD) is a common cause of incidental liver test abnormalities. General practitioners (GP) have a key role in identifying people with NAFLD at risk of significant liver disease. Recent specialist guidelines emphasise the use of fibrosis algorithms or serum biomarkers rather than routine liver tests, to assess advanced fibrosis.AimTo evaluate primary care clinicians' current approach to diagnosis, management and referral of NAFLD.MethodsA cross-sectional survey of primary care clinicians was undertaken through a structured questionnaire about NAFLD. A convenience sample of general practice clinics and general practice conferences in Metropolitan Brisbane and regional south east Queensland was selected.ResultsA total of 108 primary care clinicians completed the survey (participation rate 100%). Fifty-one percent of respondents considered the prevalence of NAFLD in the general population to be ≤10%. Twenty-four percent of respondents felt that liver enzymes were sufficiently sensitive to detect underlying NAFLD. Most respondents were unsure whether the Fibrosis 4 score (62.7% unsure) or Enhanced Liver Fibrosis score (63.7% unsure) could help to identify advanced fibrosis or cirrhosis. Although 47% of respondents said they would refer a patient to a Gastroenterologist/Hepatologist if they suspect the patient has NAFLD, 44.1% do not make any referrals. Of concern, 70.6% of clinicians said they were unlikely to refer a patient to Hepatology unless liver function tests are abnormal.ConclusionOur findings demonstrate that many primary care clinicians underestimate the prevalence of NAFLD and under-recognise the clinical spectrum of NAFLD and how this is assessed.© 2017 Royal Australasian College of Physicians.

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