Evidence map›Paper›PMID 25988394›Full record

ArticleRegulatory toxicology and pharmacology : RTP2015

Comedications alter drug-induced liver injury reporting frequency: Data mining in the WHO VigiBase™.

Ayako Suzuki, Nancy A Yuen, Katarina Ilic, Richard T Miller, Melinda J Reese, H Roger Brown, Jeffrey I Ambroso, J Gregory Falls, Christine M Hunt

Erratum issuedAbstract read
In one paragraph

Article in Regulatory toxicology and pharmacology : RTP, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. The role of oral amoxicillin/clavulanic acid in the treatment of osteomyelitis: a systematic review.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2026
    Pooled it
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

9 authors.

Ayako SuzukiGastroenterology, Central Arkansas Veterans Healthcare System and Gastroenterology and Hepatology, Univ. of Arkansas for Med. Sciences, Little Rock, AR, United States. Electronic address: asuzuki@uams.edu.
Nancy A YuenClinical Safety, GlaxoSmithKline, Research Triangle Park, NC, United States.
Katarina IlicPharmacovigilance and Risk Management, Raptor Pharmaceuticals, CA, United States.
Richard T MillerSafety Assessment, GlaxoSmithKline, Research Triangle Park, NC, United States.
Melinda J ReeseDrug Metabolism and Pharmacokinetics, GlaxoSmithKline, Research Triangle Park, NC, United States.
H Roger BrownSafety Assessment, GlaxoSmithKline, Research Triangle Park, NC, United States.
Jeffrey I AmbrosoSafety Assessment, GlaxoSmithKline, Research Triangle Park, NC, United States.
J Gregory FallsSafety Assessment, GlaxoSmithKline, Research Triangle Park, NC, United States.
Christine M HuntGastroenterology, Duke University Medical Center and Durham Veterans Administration Medical Center, Durham, NC, United States. Electronic address: Christine.Hunt@va.gov.

Funding

Pilot Project for the DTMI CRA ProgramUL1RR024128 · NCRR · DUKE UNIVERSITY · PI CALIFF, ROBERT M · 2006 to 2010
$48.1M
NCRR NIH HHS UL1 RR024128NCRR NIH HHS UL1RR024128
6 · The paper itself

Abstract

Polypharmacy is common, and may modify mechanisms of drug-induced liver injury. We examined the effect of these drug-drug interactions on liver safety reports of four drugs highly associated with hepatotoxicity. In the WHO VigiBase™, liver event reports were examined for acetaminophen, isoniazid, valproic acid, and amoxicillin/clavulanic acid. Then, we evaluated the liver event reporting frequency of these 4 drugs in the presence of co-reported medications. Each of the 4 primary drugs was reported as having more than 2000 liver events, and co-reported with more than 600 different medications. Overall, the effect of 2275 co-reported drugs (316 drug classes) on the reporting frequency was analyzed. Decreased liver event reporting frequency was associated with 245 drugs/122 drug classes, including anti-TNFα, opioids, and folic acid. Increased liver event reporting frequency was associated with 170 drugs/82 drug classes; in particular, halogenated hydrocarbons, carboxamides, and bile acid sequestrants. After adjusting for age, gender, and other co-reported drug classes, multiple co-reported drug classes were significantly associated with decreased/increased liver event reporting frequency in a drug-specific/unspecific manner. In conclusion, co-reported medications were associated with changes in the liver event reporting frequency of drugs commonly associated with hepatotoxicity, suggesting that comedications may modify drug hepatic safety.

Indexed as

Chemical and Drug Induced Liver InjuryDrug InteractionsAcetaminophenAdverse Drug Reaction Reporting SystemsAmoxicillin-Potassium Clavulanate CombinationDatabases, FactualData MiningIsoniazidValproic AcidWorld Health OrganizationAcetaminophenAmoxicillin-Potassium Clavulanate CombinationIsoniazidValproic AcidConcomitant medicationsDrug-induced liver injuryHepatotoxicityQuantitative signal detection methodsSpontaneous adverse event reporting system

Identifiers

PMID25988394
PMCPMC4548888

What OpenQuestion holds

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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.