Evidence map›Paper›PMID 24810690›Full record

SynthesisInternational journal of molecular sciences2014

Endothelial nitric oxide synthase (eNOS) 4b/a gene polymorphisms and coronary artery disease: evidence from a meta-analysis.

Yujiao Yang, Kang Du, Zhengxia Liu, Xiang Lu

Abstract readMeta-Analysis
In one paragraph

Synthesis in International journal of molecular sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. The Endothelial Nitric Oxide Synthase Gene T-786C Polymorphism Increases Myocardial Infarction Risk: A Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Association between NOS3Iranian journal of public health · 2018
    Article
  6. Meta-Analysis ofToxics · 2018
    Article
  7. Article
  8. Article
  9. 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

4 authors.

Yujiao YangDepartment of Geriatrics, the Second Affiliated Hospital, Nanjing Medical University, Nanjing 210029, Jiangsu, China. yangyujiao626@126.com.
Kang DuDepartment of Geriatrics, the Second Affiliated Hospital, Nanjing Medical University, Nanjing 210029, Jiangsu, China. dukang@njmu.edu.cn.
Zhengxia LiuDepartment of Geriatrics, the Second Affiliated Hospital, Nanjing Medical University, Nanjing 210029, Jiangsu, China. liuzx0503@gmail.com.
Xiang LuDepartment of Geriatrics, the Second Affiliated Hospital, Nanjing Medical University, Nanjing 210029, Jiangsu, China. luxiang66@njmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A variety of studies have suggested that the 4b/a polymorphism in the endothelial nitric oxide synthase (eNOS) was associated with coronary artery disease (CAD) risk. However, the data remain conflicting. The aim of the present meta-analysis was to estimate the overall association between risk of CAD and eNOS 4b/a polymorphism. Case-control, cohort or cross-sectional studies evaluating the association between eNOS 4b/a polymorphism and CAD susceptibility were systematically identified in PubMed up to 31 October 2013. Pooled odds ratios (OR) and corresponding 95% confidence intervals (CIs) were calculated to assess the association in overall and subgroup analyses. A total of 10,617 cases and 8302 controls from 37 studies were included in the study. The results of overall analysis revealed significant positive associations between CAD risk and eNOS 4b/a polymorphism in homozygote comparisons (OR = 1.47, 95% CI = 1.16-1.87), heterozygote comparisons (OR = 1.14, 95% CI = 1.02-1.27) and dominant models (OR = 1.18, 95% CI = 1.06-1.33). In subgroup analyses, similar associations were identified in African individuals, as determined using population-based source subgroups and noted in small-and-moderate sample size subgroups (case sample size or control sample size <500). The current meta-analysis revealed that eNOS 4b/a polymorphisms could be a risk factor for developing CAD, particularly in African populations and population-based subgroups.

Indexed as

Polymorphism, Single NucleotideCoronary Artery DiseaseCross-Sectional StudiesGenetic Predisposition to DiseaseHumansNitric Oxide Synthase Type IIIRisk FactorsNitric Oxide Synthase Type IIINOS3 protein, human

Identifiers

PMID24810690
PMCPMC4057714

What OpenQuestion holds

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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.