Aspirin Reduces the Incidence of Hepatocellular Carcinoma in Patients With Chronic Hepatitis B Receiving Oral Nucleos(t)ide Analog

Copyright © 2021 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of The American College of Gastroenterology..

INTRODUCTION: Aspirin may reduce the risk of chronic hepatitis B (CHB)-related hepatocellular carcinoma (HCC) in patients receiving antiviral treatment. We aimed to investigate the impact of aspirin on reducing HCC risk in patients treated with first-line oral nucleos(t)ide analogs (NAs; entecavir and/or tenofovir disoproxil fumarate).

METHODS: We conducted a territorywide, retrospective cohort study in NA-treated CHB patients between 2000 and 2018 from the electronic healthcare data repository in Hong Kong. Subjects were classified into aspirin users for at least 90 days during NA treatment (aspirin group) or no aspirin or any other antiplatelet use during follow-up period (no aspirin group). Incidence rates of HCC and gastrointestinal bleeding (GIB) in 2 groups with propensity score matching with 1:3 ratio.

RESULTS: Of 35,111 NA-treated CHB patients of mean age of 53.0 years and 61.6% men, sixty-nine (4.0%) and 1,488 (4.5%) developed HCC at a median (interquartile range) of 2.7 (1.4-4.8) years and 3.2 (1.8-6.0) years in the aspirin group and no aspirin group, respectively. A duration-dependent association between aspirin and the risk of HCC was observed (subhazard ratio [sHR] 3 months-2 years: 0.65; 95% confidence interval [CI] 0.47-0.92; sHR 2-5 years: 0.63; 95% CI 0.43-0.94; sHR from ≥5 years: 0.41; 95% CI 0.18-0.91). Patients who took aspirin for ≤2 years had significantly higher risk of GIB (sHR: 1.73, 95% CI 1.07-2.79) than those not receiving aspirin. The risk of GIB started declining with the longer use of aspirin and becoming insignificant for ≥5 years' use (sHR: 0.79, 95% CI 0.19-3.21).

DISCUSSION: Long-term aspirin use is associated with a lower risk of HCC in a duration-dependent manner in NA-treated CHB patients without a significant increase in the risk of gastrointestinal adverse effects.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Clinical and translational gastroenterology - 12(2021), 3 vom: 23. März, Seite e00324

Sprache:

Englisch

Beteiligte Personen:

Hui, Vicki Wing-Ki [VerfasserIn]
Yip, Terry Cheuk-Fung [VerfasserIn]
Wong, Vincent Wai-Sun [VerfasserIn]
Tse, Yee-Kit [VerfasserIn]
Chan, Henry Lik-Yuen [VerfasserIn]
Lui, Grace Chung-Yan [VerfasserIn]
Wong, Grace Lai-Hung [VerfasserIn]

Links:

Volltext

Themen:

5968Y6H45M
5Z93L87A1R
99YXE507IL
Alanine
Antiviral Agents
Aspirin
EL9943AG5J
Entecavir
Guanine
Journal Article
OF5P57N2ZX
R16CO5Y76E
Tenofovir
Tenofovir alafenamide

Anmerkungen:

Date Completed 13.09.2021

Date Revised 24.10.2023

published: Electronic

Citation Status MEDLINE

doi:

10.14309/ctg.0000000000000324

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM323070957