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Diagnosis and Management of Nonalcoholic Fatty Liver Disease

To identify the key insights or developments described in this article
1 Credit CME

NAFLD is characterized by hepatic steatosis associated with metabolic abnormalities such as insulin resistance, dyslipidemia, obesity, and hypertension. Prevalence of NAFLD in US adults approaches 40%, with high-risk fibrosis more than doubling between 2000 and 2016 (National Health and Nutrition Examination Survey).1 Less than 5% of patients with NAFLD are aware of their condition, and 12% to 14% also have NASH, which can progress to advanced fibrosis, cirrhosis, and hepatocellular carcinoma. Diagnostic screening and initial treatment for NAFLD can often be carried out in primary care settings.2

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Article Information

Corresponding Author: Peggy B. Leung, MD, Weill Cornell Medicine, 505 E 70th St, HT-4, New York, NY 10021 (pbl9001@med.cornell.edu).

Published Online: October 16, 2023. doi:10.1001/jama.2023.17935

Conflict of Interest Disclosures: Dr Kumar reported receiving personal fees from Intercept, Gilead, Ipsen, and Novo Nordisk. No other disclosures were reported.

References
1.
Golabi  P , Paik  JM , Harring  M ,  et al.  Prevalence of high and moderate risk nonalcoholic fatty liver disease among adults in the United States, 1999-2016.   Clin Gastroenterol Hepatol. 2022;20(12):2838-2847.PubMedGoogle ScholarCrossref
2.
Cusi  K , Isaacs  S , Barb  D ,  et al.  American Association of Clinical Endocrinology clinical practice guideline for the diagnosis and management of nonalcoholic fatty liver disease in primary care and endocrinology clinical settings.   Endocr Pract. 2022;28(5):528-562.PubMedGoogle ScholarCrossref
3.
Lee  J , Vali  Y , Boursier  J ,  et al.  Prognostic accuracy of FIB-4, NAFLD fibrosis score and APRI for NAFLD-related events.   Liver Int. 2021;41(2):261-270.PubMedGoogle ScholarCrossref
4.
Chan  WK , Treeprasertsuk  S , Goh  GB ,  et al.  Optimizing use of nonalcoholic fatty liver disease fibrosis score, Fibrosis-4 Score, and liver stiffness measurement to identify patients with advanced fibrosis.   Clin Gastroenterol Hepatol. 2019;17(12):2570-2580.PubMedGoogle ScholarCrossref
5.
Mantovani  A , Csermely  A , Petracca  G ,  et al.  Non-alcoholic fatty liver disease and risk of fatal and non-fatal cardiovascular events.   Lancet Gastroenterol Hepatol. 2021;6(11):903-913.PubMedGoogle ScholarCrossref
6.
Bril  F , Sanyal  A , Cusi  K .  Metabolic syndrome and its association with nonalcoholic steatohepatitis.   Clin Liver Dis. 2023;27(2):187-210.PubMedGoogle ScholarCrossref
7.
Newsome  PN , Buchholtz  K , Cusi  K ,  et al.  A placebo-controlled trial of subcutaneous semaglutide in nonalcoholic steatohepatitis.   N Engl J Med. 2021;384(12):1113-1124.PubMedGoogle ScholarCrossref
8.
Musso  G , Cassader  M , Paschetta  E , Gambino  R .  Thiazolidinediones and advanced liver fibrosis in nonalcoholic steatohepatitis.   JAMA Intern Med. 2017;177(5):633-640. PubMedGoogle ScholarCrossref
9.
Rinella  ME , Neuschwander-Tetri  BA , Siddiqui  MS ,  et al.  AASLD practice guidance on the clinical assessment and management of nonalcoholic fatty liver disease.   Hepatology. 2023;77(5):1797-1835.PubMedGoogle ScholarCrossref
10.
Rinella  ME , Lazarus  JV , Ratziu  V ,  et al.  A multi-society Delphi consensus statement on new fatty liver disease nomenclature.   J Hepatol. Published online June 20, 2023.PubMedGoogle Scholar
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Credit Designation Statement: The American Medical Association designates this Journal-based CME activity activity for a maximum of 1.00  AMA PRA Category 1 Credit(s)™. Physicians should claim only the credit commensurate with the extent of their participation in the activity.

Successful completion of this CME activity, which includes participation in the evaluation component, enables the participant to earn up to:

  • 1.00 Medical Knowledge MOC points in the American Board of Internal Medicine's (ABIM) Maintenance of Certification (MOC) program;;
  • 1.00 Self-Assessment points in the American Board of Otolaryngology – Head and Neck Surgery’s (ABOHNS) Continuing Certification program;
  • 1.00 MOC points in the American Board of Pediatrics’ (ABP) Maintenance of Certification (MOC) program;
  • 1.00 Lifelong Learning points in the American Board of Pathology’s (ABPath) Continuing Certification program; and
  • 1.00 credit toward the CME of the American Board of Surgery’s Continuous Certification program

It is the CME activity provider's responsibility to submit participant completion information to ACCME for the purpose of granting MOC credit.

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