Evidence map›Paper›PMID 33437907›Full record

SynthesisHepatology communications2021

Aspirin Use Is Associated with a Reduced Incidence of Hepatocellular Carcinoma: A Systematic Review and Meta-analysis.

Zoe N Memel, Ashwini Arvind, Oluwatoba Moninuola, Lisa Philpotts, Raymond T Chung, Kathleen E Corey, Tracey G Simon

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Hepatology communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 54 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Zoe N MemelHarvard Medical SchoolBostonMAUSA.
Ashwini ArvindHarvard Medical SchoolBostonMAUSA.
Oluwatoba MoninuolaDepartment of Internal MedicineSaint Peter's University Hospital and Rutgers Robert Wood Johnson Medical SchoolNew BrunswickNJUSA.
Lisa PhilpottsHarvard Medical SchoolBostonMAUSA.
Raymond T ChungHarvard Medical SchoolBostonMAUSA.
Kathleen E CoreyHarvard Medical SchoolBostonMAUSA.ORCID 0000-0003-2882-7264
Tracey G SimonHarvard Medical SchoolBostonMAUSA.ORCID 0000-0003-0610-5287
Harvard University · USMassachusetts General Hospital · USSaint Peter's University Hospital · US

Funding

Aspirin and Novel Lipid Mediators in Nonalcoholic Fatty Liver DiseaseK23DK122104 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI SIMON, TRACEY · 2019 to 2023
$1.1M
NIDDK NIH HHS K23 DK122104
6 · The paper itself

Abstract

Hepatocellular carcinoma (HCC) is the third-leading cause of cancer-related death worldwide, with a growing incidence and poor prognosis. While some recent studies suggest an inverse association between aspirin use and reduced HCC incidence, other data are conflicting. To date, the precise magnitude of risk reduction-and whether there are dose-dependent and duration-dependent associations-remains unclear. To provide an updated and comprehensive assessment of the association between aspirin use and incident HCC risk, we conducted a systematic review and meta-analysis of all observational studies published through September 2020. Using random-effects meta-analysis, we calculated the pooled relative risks (RRs) and 95% confidence intervals (CIs) for the association between aspirin use and incident HCC risk. Where data were available, we evaluated HCC risk according to the defined daily dose of aspirin use. Among 2,389,019 participants, and 20,479 cases of incident HCC, aspirin use was associated with significantly lower HCC risk (adjusted RR, 0.61; 95% CI, 0.51-0.73;

Indexed as

Risk Reduction BehaviorAspirinCarcinoma, HepatocellularHumansIncidenceLiver NeoplasmsRisk FactorsAspirin

Identifiers

PMID33437907
PMCPMC7789838
OpenAlexW3106165784

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.