Evidence map›Paper›PMID 39871145›Full record

ArticleBMC cancer2025

Exposure to major coronary heart disease events reduces lung cancer risk: a mendelian randomization study based on a European population.

Dongming He, Hongting Lu, Xinhuai Ou, Tiaozhan Zheng, Zhiwen Zheng, Zhanyu Xu, Xiaohong Duan, Shikang Li

Erratum issuedAbstract read
In one paragraph

Article in BMC cancer, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Dongming He *Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China.
Hongting Lu *Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China.
Xinhuai Ou *Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China.
Tiaozhan ZhengDepartment of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China.
Zhiwen ZhengDepartment of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China.
Zhanyu XuDepartment of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China. 809906664@qq.com.
Xiaohong DuanGuangxi Minzu University, Guangxi Zhuang Autonomous Region, Nanning, 530006, P. R. China. 85jingwei@163.com.
Shikang LiDepartment of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, P. R. China. shikangli@hotmail.com.

Funding

Joint Project on Regional High-Incidence Diseases Research of Guangxi Natural Science Foundation 2024GXNSFBA010032National Natural Science Foundation of China 62461006The Guangxi Natural Science Foundation 2022GXNSFAA035513Youth Science Foundation of Guangxi Medical University GXMUYSF202420
6 · The paper itself

Abstract

objectiveThis study seeks to elucidate the causal relationship between major coronary heart disease events (MCHDE) and lung cancer incidence through mendelian randomization (MR), with the goal of providing evidence to inform more effective lung cancer screening and prevention strategies.

methodsUtilizing data from the IEU OpenGWAS project and FinnGen, this study employed a two-sample MR approach, with genetic variants serving as instrumental variables. Relevant single nucleotide polymorphisms (SNPs) associated with MCHDE and lung cancer were carefully selected, with particular attention given to mitigating potential confounders, such as smoking behaviors and statin use.

resultsThe MR analysis, utilizing FinnGen's MCHDE as the exposure factor, revealed a significant reduction in the incidence of non-small cell lung cancer (NSCLC) [odds ratio (OR) 0.893, 95% confidence interval (CI) 0.800-0.998] and small cell lung cancer (SCLC) [OR 0.684, 95% CI 0.500-0.936], highlighting the protective effect of MCHDE against these cancer subtypes. However, this protective effect was not observed for other types of lung cancer. Furthermore, substituting FinnGen's MCHDE with that from IEU OpenGWAS did not yield similar protective effects across various lung cancer subtypes.

conclusionsThis study suggests that MCHDE reduce the risk of NSCLC in the U.K. population and SCLC in the Finnish population. However, given that the underlying mechanism through which MCHDE reduces the risk of NSCLC and SCLC remains unclear, it is premature to conclude that individuals exposed to MCHDE do not require lung cancer screening.

Indexed as

Carcinoma, Non-Small-Cell LungCoronary DiseaseLung NeoplasmsAgedEuropeFemaleFinlandGenetic Predisposition to DiseaseHumansIncidenceMaleMendelian Randomization AnalysisMiddle AgedPolymorphism, Single NucleotideRisk FactorsLung cancerMajor coronary heart disease eventsMendelian randomization

Identifiers

PMID39871145
PMCPMC11770941

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.