Evidence map›Paper›PMID 37170112›Full record

ArticleBMC public health2023

Genetic association of telomere length, obesity and tobacoo smoking with idiopathic pulmonary fibrosis risk.

Wenjuan Wu, Chenghai Li, Xiaoming Zhu, Xueya Liu, Ping Li, Ruijie Wan, Xinhui Wu, Song Chen

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
3.6field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 14 citations in OpenAlex.

  1. Pooled it
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  9. Silica-exposed patients with silicosis show shorter telomeres than do unexposed individuals: a pilot study in a population in southeastern Brazil.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2025
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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

8 authors at 3 institutions in 1 country.

Wenjuan WuDepartment of Geriatrics Medicine, Henan Provincial People's Hospital, Zhengzhou University, Zhengzhou, China. wuwj2021@163.com.
Chenghai LiStem cell program of clinical research center, People's Hospital of Zhengzhou University and Henan Provincial People's Hospital, Zhengzhou, China.
Xiaoming ZhuDepartment of Thoracic Surgery, Henan Provincial People's Hospital, Zhengzhou, China.
Xueya LiuDepartment of Geriatrics Medicine, Henan Provincial People's Hospital, Zhengzhou, China.
Ping LiDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Ruijie WanDepartment of Geriatrics Medicine, Henan Provincial People's Hospital, Zhengzhou, China.
Xinhui WuDepartment of Traditional Chinese Medicine, Zhengzhou Shuqing Medical College, Zhengzhou, China.
Song ChenTranslational Research Institute, Henan Provincial People's Hospital, Academy of Medical Science, Zhengzhou University, Zhengzhou, China. chensong23546@126.com.
Henan Provincial People's Hospital · CNZhengzhou University · CNFirst Affiliated Hospital of Zhengzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDue to the inadequacy of published evidence, association of telomere length (TL), obesity and tobacco smoking with idiopathic pulmonary fibrosis (IPF) remains unclear. The aim of the study was to explore whether these exposures genetically affected the risk of the disease.

methodsGenetic variants from genome-wide association studies for TL, body mass index (BMI), body fat percentage (BFP) and tobacco smoking (including maternal smoking) were used as instrumental variables. Inverse-variance weighted were mainly adopted to determine the genetic association of these exposures with IPF. All analyses were conducted by R-software (version 3.6.1).

resultsFirstly, longer TL was associated with the decreased risk of IPF (OR = 0.475 per SD increase in TL, 95%CI = 0.336 ~ 0.670, P<0.001). Secondly, higher levels of BMI and BFP were related to the increased risk of the disease (OR = 1.425 per SD increase in BMI level, 95%CI = 1.114 ~ 1.823, P = 0.005; OR = 1.702 per SD increase in BFP level, 95%CI = 1.202 ~ 2.409, P = 0.003). Thirdly, maternal smoking was implicated in the increased risk of the disease (OR = 13.183 per SD increase in the prevalence of maternal smoking, 95%CI = 1.820 ~ 95.484, P = 0.011).

conclusionTL should be a genetic risk factor for IPF. Obesity and exposure to tobacco smoking as a fetus might also contribute to the development of this fibrotic diseases. These findings should be verified by future studies.

Indexed as

Genome-Wide Association StudyIdiopathic Pulmonary FibrosisHumansObesityPolymorphism, Single NucleotideSmokingTelomereTobacco SmokingIdiopathic pulmonary fibrosisMendelian randomizationObesityTelomere lengthTobacco smoking

Identifiers

PMID37170112
PMCPMC10176771
OpenAlexW4376226264

What OpenQuestion holds

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LicenceCC BY
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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.