Evidence map›Paper›PMID 33402103›Full record

SynthesisBMC cancer2021

The association between ATM variants and risk of breast cancer: a systematic review and meta-analysis.

Masoumeh Moslemi, Yousef Moradi, Hojat Dehghanbanadaki, Hamed Afkhami, Mansoor Khaledi, Najmeh Sedighimehr, Javad Fathi, Ehsan Sohrabi

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

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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 4 institutions in 1 country.

Masoumeh MoslemiDepartment of Medical Genetics and Molecular Biology, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
Yousef MoradiDepartment of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
Hojat DehghanbanadakiStudents Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Hamed AfkhamiDepartment of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran.
Mansoor KhalediDepartment of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran.
Najmeh SedighimehrDepartment of Physiotherapy School of Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran.
Javad FathiDepartment of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Ehsan SohrabiDepartment of Medical Genetics and Molecular Biology, Faculty of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran. h.a.university.ac@gmail.com.
Iran University of Medical Sciences · IRShahed University · IRShiraz University of Medical Sciences · IRTehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtaxia telangiectasia-mutated (ATM) gene contributes to repair damaged DNA and to regulate cell cycle; therefore, ATM variants seem to increase breast cancer risk; however, the results are controversial. So we conducted a systematic review and meta-analysis to clarify the pooled association between various ATM variants and the risk of breast cancer.

methodsThe relevant studies were searched through Scopus, Web of Science, PubMed and Cochrane. Stratified and subgroup analyses were performed to explore heterogeneity between studies and assess effects of study quality. The pooled estimates logarithm with standard error logarithm of odds ratio and relative risk with confidence interval were calculated.

resultsThis study revealed that there is association between ATM variants and the risk of breast cancer; according to the seven adjusted case-control studies, OR of this association was estimated as 1.67 (95%CI: 0.73-3.82), according to nine unadjusted case-control studies, the crude OR was 2.27 (95% CI: 1.17-4.40) and according to two cohorts, the RR was estimated as 1.68 (95% CI: 1.17-2.40).

conclusionsThe ATM variants are associated with an increased risk of breast cancer that ATM V2424G mutation is detected as the most predisposing factor while ATM D1853V, L546V, and S707P variants have the least predictive ability.

Indexed as

Genetic Predisposition to DiseasePolymorphism, Single NucleotideAtaxia Telangiectasia Mutated ProteinsBreast NeoplasmsCase-Control StudiesFemaleHumansPrognosisAtaxia Telangiectasia Mutated ProteinsATM protein, humanATMBreast cancerMeta-analysisSystematic reviewVariant

Identifiers

PMID33402103
PMCPMC7786920
OpenAlexW3121011815

What OpenQuestion holds

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LicenceCC BY
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 OpenQuestion graph.