Evidence map›Paper›PMID 27366088›Full record

ArticleOncoTargets and therapy2016

Cigarette smoking and risk of adult glioma: a meta-analysis of 24 observational studies involving more than 2.3 million individuals.

Hong-Xing Li, Xiao-Xiao Peng, Qiang Zong, Kai Zhang, Ming-Xin Wang, Yi-Zhe Liu, Guang-Liang Han

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Within-city spatial variations in PMScientific reports · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The Influence of Gene Aberrations on Survival in ResectedCurrent oncology (Toronto, Ont.) · 2021
    Article
  9. α9-Containing Nicotinic Receptors in Cancer.Frontiers in cellular neuroscience · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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 1 institution in 1 country.

Hong-Xing LiDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Xiao-Xiao PengDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China; Department of Intensive Care Unit, Dongying, Shandong, People's Republic of China.
Qiang ZongDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Kai ZhangDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Ming-Xin WangDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Yi-Zhe LiuDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Guang-Liang HanDepartment of Neurosurgery, Shengli Oilfield Central Hospital, Dongying, Shandong, People's Republic of China.
Shengli Oilfield Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCigarette smoking has been shown to be a risk factor for adult glioma by some but not all studies. We conducted a meta-analysis to systematically assess the potential association.

methodsPubMed and EMBASE were searched from the date of their inception to October 1, 2015, to identify relevant articles. Reference lists from these articles were reviewed to identify additional studies. Both cohort and case-control studies were included. Fixed-effects models were used to calculate the overall relative risk (RR) with corresponding 95% confidence intervals (CIs).

resultsThe final analysis included 24 studies (seven cohort and 17 case-control studies), involving more than 2.3 million individuals. The combined RR was 1.04 (95% CI: 1.00, 1.09; P=0.073) for ever-smokers, 0.97 (95% CI: 0.88, 1.07; P=0.574) for current-smokers, and 1.07 (95% CI: 0.98, 1.16; P=0.130) for past smokers, with little evidence of heterogeneity. Omission of any single study from the analysis had little effect on the result. No evidence of publication bias was found. A small but statistically significant increase was found in past smokers in females (RR: 1.13, 95% CI: 1.00, 1.28; P=0.046) but not in males.

conclusionIn general, there was no association between cigarette smoking and adult glioma. The small but statistically significant association in females requires further investigation.

Indexed as

cigarette smokinggliomameta-analysisrisk

Identifiers

PMID27366088
PMCPMC4913539
OpenAlexW2424086253

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.