Evidence map›Paper›PMID 32997693›Full record

ArticlePloS one2020

Association of the cyclooxygenase-2 1759A allele with migraine in Chinese Han individuals.

Xinying Guan, Changhong Dong, Pinhuan Zhu, Cheng Chen, Teng Wang, Mengping Wu, Xin Dong

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Review
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

7 authors at 3 institutions in 1 country.

Xinying GuanDepartment of Neurology, The Affiliated Hospital of Kangda College of Nanjing Medical University/The First People's Hospital of Lianyungang, Lianyungang, Jiangsu Province, China.ORCID 0000-0002-3180-6299
Changhong DongDepartment of Clinical Medicine, Xuzhou Medical University, Xuzhou, Jiangsu Province, China.
Pinhuan ZhuDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Cheng ChenDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Teng WangDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Mengping WuDepartment of Statistics, The Affiliated Hospital of Kangda College of Nanjing Medical University/The First People's Hospital of Lianyungang, Lianyungang, Jiangsu Province, China.
Xin DongDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China.
Jiangsu Province Hospital · CNThe First People’s Hospital of Lianyungang · CNXuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclooxygenase-2 (COX-2) is known to be involved in the pathogenesis of migraine, and some polymorphisms are known to affect the expression of COX-2. This retrospective case-control study aimed to explore the associations between the -765 G>C (rs20417), -1759 G>A (rs3218625), and -8473 C>T (rs5275) COX-2 polymorphisms and migraine in Chinese Han individuals. One hundred and ten unrelated Han Chinese patients with migraine and 108 healthy controls were recruited between 03/2014 and 08/2016 at the First Affiliated Hospital of Nanjing Medical University and the First People's Hospital of Lianyungang City. The genotypes of all polymorphisms in controls followed the Hardy-Weinberg equilibrium (P = 0.215, P = 0.884, and P = 0.689). There were differences in the genotype and allele distributions of the COX-2-1759G>A (Gly587Arg) polymorphism between the migraine and control groups (P = 0.038 and P = 0.040, respectively). Compared with the COX-2-1759AG genotype, GG genotype carriers had an increased risk of migraine (odds ratio (OR) = 8.720, 95% confidence interval (CI): 1.072-70.960, P = 0.038). The frequency of the COX-2-1759A allele in patients with migraine was significantly lower than the controls (OR = 0.119, 95%CI: 0.015-0.957, P = 0.040). Adjusted age and sex, a statistical difference was found in the dominant model of COX-2-1759 G>A (OR = 0.118, 95% CI 0.014 to 0.962, P = 0.046). No significant difference was detected regarding the -765G>C and -8473T>C polymorphisms between the two groups. The COX-2 1759A allele might be involved in the development of migraine in Chinese Han individuals, but this will have to be confirmed in large-scale studies.

Indexed as

AdultAllelesAsian PeopleCase-Control StudiesChinaCyclooxygenase 2FemaleGene FrequencyGenetic Predisposition to DiseaseGenotypeHumansMaleMiddle AgedMigraine DisordersOdds RatioPolymorphism, Single NucleotideCyclooxygenase 2

Identifiers

PMID32997693
PMCPMC7526883
OpenAlexW3090634807

What OpenQuestion holds

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LicenceCC BY
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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.