Incidence of Hepatocellular Carcinoma in Patients With Nonalcoholic Fatty Liver Disease : A Systematic Review, Meta-analysis, and Meta-regression

Copyright © 2022 AGA Institute. Published by Elsevier Inc. All rights reserved..

BACKGROUND & AIMS: Nonalcoholic fatty liver disease (NAFLD) may be a risk factor for hepatocellular carcinoma (HCC), but the extent of this association still needs to be addressed. Pooled incidence rates of HCC across the disease spectrum of NAFLD have never been estimated by meta-analysis.

METHODS: In this systematic review, we searched Web of Science, Embase, PubMed, and the Cochrane Library from January 1, 1950 through July 30, 2020. We included studies reporting on HCC incidence in patients with NAFLD. The main outcomes were pooled HCC incidences in patients with NAFLD at distinct severity stages. Summary estimates were calculated with random-effects models. Sensitivity analyses and meta-regression analyses were carried out to address heterogeneity.

RESULTS: We included 18 studies involving 470,404 patients. In patients with NAFLD at a stage earlier than cirrhosis, the incidence rate of HCC was 0.03 per 100 person-years (95% confidence interval [CI], 0.01-0.07; I2 = 98%). In patients with cirrhosis, the incidence rate was 3.78 per 100 person-years (95% CI, 2.47-5.78; I2 = 93%). Patients with cirrhosis undergoing regular screening for HCC had an incidence rate of 4.62 per 100 person-years (95% CI, 2.77-7.72; I2 = 77%).

CONCLUSIONS: Patients with NAFLD-related cirrhosis have a risk of developing HCC similar to that reported for patients with cirrhosis from other etiologies. Evidence documenting the risk in patients with nonalcoholic steatohepatitis or simple steatosis is limited, but the incidence of HCC in these populations may lie below thresholds used to recommend a screening. Well-designed prospective studies in these subpopulations are needed. The protocol for this systematic review is registered in the Prospero database (registration number CRD42018092861).

Errataetall:

CommentIn: Gastroenterology. 2022 May;162(6):1772-1774. - PMID 35120916

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association - 20(2022), 2 vom: 01. Feb., Seite 283-292.e10

Sprache:

Englisch

Beteiligte Personen:

Orci, Lorenzo A [VerfasserIn]
Sanduzzi-Zamparelli, Marco [VerfasserIn]
Caballol, Berta [VerfasserIn]
Sapena, Victor [VerfasserIn]
Colucci, Nicola [VerfasserIn]
Torres, Ferran [VerfasserIn]
Bruix, Jordi [VerfasserIn]
Reig, María [VerfasserIn]
Toso, Christian [VerfasserIn]

Links:

Volltext

Themen:

Hepatocellular Carcinoma
Incidence
Journal Article
Meta-Analysis
Meta-analysis
Nonalcoholic Fatty Liver Disease
Research Support, Non-U.S. Gov't
Review
Systematic Review

Anmerkungen:

Date Completed 15.03.2022

Date Revised 14.05.2022

published: Print-Electronic

CommentIn: Gastroenterology. 2022 May;162(6):1772-1774. - PMID 35120916

Citation Status MEDLINE

doi:

10.1016/j.cgh.2021.05.002

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM325172498