Evidence map›Paper›PMID 23895108›Full record

ArticleBMC medical genetics2013

Associations between serotonin transporter gene polymorphisms and heat pain perception in adults with chronic pain.

W Michael Hooten, William R Hartman, John Logan Black, Heidi J Laures, Denise L Walker

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2013. 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 15% 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, 26 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Update on the pharmacogenomics of pain management.Pharmacogenomics and personalized medicine · 2019
    Review
  6. Article
  7. Fatal intoxication with antidepressants: a case with many culprits.Forensic science, medicine, and pathology · 2018
    Article
  8. Article
  9. Article
  10. Article
  11. Pain, Genes, and Function in the Post-Hip Fracture Period.Pain management nursing : official journal of the American Society of Pain Management Nurses · 2016
    Article
  12. Article
  13. Article
  14. Is the experience of thermal pain genetics dependent?BioMed research international · 2015
    Review
  15. Article
  16. Article
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

5 authors at 2 institutions in 1 country.

W Michael HootenDepartment of Anesthesiology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA. hooten.william@mayo.edu
William R Hartman
John Logan Black
Heidi J Laures
Denise L Walker
Mayo Clinic · USMayo Clinic in Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe triallelic serotonin transporter gene linked polymorphic region (5-HTTLPR) has been associated with alterations in thermal pain perception. The primary aim of this study was to investigate the associations between heat pain (HP) perception and the triallelic 5-HTTLPR in a large cohort of adults with chronic pain.

methodsThe cohort included 277 adults with chronic pain who met inclusion criteria, and were consecutively admitted to an outpatient pain rehabilitation program from March 2009 through March 2010. Individuals were genotyped for the triallelic 5-HTTLPR (including rs25531) and categorized as high, intermediate, or low expressors of the serotonin transporter. Standardized measures of HP perception were obtained using a validated quantitative sensory test method of levels.

resultsThe distribution of the high, intermediate, and low expressing genotypes was 61 (22%), 149 (54%) and 67 (24%), respectively. The Hardy-Weinberg P-value was 0.204 which indicated no departure from equilibrium. A significant effect of genotype was observed for values of HP threshold (P = 0.029). Individual group comparisons showed that values of HP threshold were significantly greater in the intermediate compared to the high expressing group (P = 0.009) but not the low expressing group (P > 0.1). In a multiple variable linear regression model, the intermediate group (P = 0.034) and male sex (P = 0.021) were associated with significantly greater values of HP 0.5, but no significant genotype-by-sex interaction effect was observed.

conclusionsIn this study that involved adults with chronic pain, the intermediate triallelic 5-HTTLPR expressing group, but not the low expressing group, was associated with greater HP thresholds compared to the high expressing group.

Indexed as

Hot TemperaturePain PerceptionAllelesChronic PainCohort StudiesFemaleGenotypeHumansMalePain ThresholdPolymorphism, Single NucleotideSerotonin Plasma Membrane Transport ProteinsSex FactorsSerotonin Plasma Membrane Transport ProteinsSLC6A4 protein, human

Identifiers

PMID23895108
PMCPMC3737051
OpenAlexW2165348247

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.