Evidence map›Paper›PMID 33685280›Full record

ArticleMolecular pain

Genome-wide association study identifies candidate loci associated with chronic pain and postherpetic neuralgia.

Daisuke Nishizawa, Masako Iseki, Hideko Arita, Kazuo Hanaoka, Choku Yajima, Jitsu Kato, Setsuro Ogawa, Ayako Hiranuma, Shinya Kasai, Junko Hasegawa and 2 more

Open access · goldAbstract read
In one paragraph

Article in Molecular pain. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

16 citing papers in PubMed, 23 citations in OpenAlex.

  1. Dopamine transporter gene (Pain reports · 2026
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  9. Single-Nucleotide Polymorphisms of theInternational journal of molecular sciences · 2023
    Article
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  11. Article
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  14. Heparan sulfate 3-Molecular pain
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 5 institutions in 1 country.

Daisuke NishizawaAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Masako IsekiDepartment of Anesthesiology & Pain Medicine, Juntendo University School of Medicine, Tokyo, Japan.
Hideko AritaDepartment of Anesthesiology and Pain Relief Center, JR Tokyo General Hospital, Tokyo, Japan.ORCID 0000-0002-4151-5962
Kazuo HanaokaDepartment of Anesthesiology and Pain Relief Center, JR Tokyo General Hospital, Tokyo, Japan.
Choku YajimaDepartment of Anesthesiology and Pain Relief Center, JR Tokyo General Hospital, Tokyo, Japan.
Jitsu KatoDepartment of Anesthesiology, Nihon University School of Medicine, Tokyo, Japan.
Setsuro OgawaNihon University, University Research Center, Tokyo, Japan.
Ayako HiranumaAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Shinya KasaiAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Junko HasegawaAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Masakazu HayashidaAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
Kazutaka IkedaAddictive Substance Project, Department of Psychiatry and Behavioral Sciences, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.ORCID 0000-0001-8342-0278
Tokyo Metropolitan Institute of Medical Science · JPJR Tokyo General Hospital · JPJuntendo University · JPNihon University · JPToho University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHuman twin studies and other studies have indicated that chronic pain has heritability that ranges from 30% to 70%. We aimed to identify potential genetic variants that contribute to the susceptibility to chronic pain and efficacy of administered drugs. We conducted genome-wide association studies (GWASs) using whole-genome genotyping arrays with more than 700,000 markers in 191 chronic pain patients and a subgroup of 89 patients with postherpetic neuralgia (PHN) in addition to 282 healthy control subjects in several genetic models, followed by additional gene-based and gene-set analyses of the same phenotypes. We also performed a GWAS for the efficacy of drugs for the treatment of pain.

resultsAlthough none of the single-nucleotide polymorphisms (SNPs) were found to be genome-wide significantly associated with chronic pain (

conclusionsThese results suggest that the

Indexed as

Genetic LociGenetic Predisposition to DiseaseGenome-Wide Association StudyAdultAgedAged, 80 and overChronic PainFemaleHumansMaleMiddle AgedNeuralgia, PostherpeticPolymorphism, Single NucleotideYoung Adultchronic paingene-based/gene-set analysisGenome-wide association studypostherpetic neuralgiasingle-nucleotide polymorphism

Identifiers

PMID33685280
PMCPMC8822450
OpenAlexW3135724101

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.