Alcohol consumption and gastric cancer risk: a meta-analysis of prospective cohort studies

We performed this meta-analysis to explore the precise quantification relationship between alcohol consumption and gastric cancer and to provide evidence for preventing gastric cancer. We searched PubMed, Embase, and Web of Science for articles published up to December 2016, and identified 23 cohort studies that included a total population of 5,886,792 subjects. We derived meta-analytic estimates using random-effects models, taking into account correlations between estimates. We also investigated the dose-response relationship between gastric cancer risk and alcohol consumption. We found that alcohol consumption increased gastric cancer risk, where the summary risk ratio was 1.17 (95% confidence interval (CI): 1.00-1.34; I2 = 79.6%, p < 0.05. The dose-response analysis showed that every 10 g/d increment in alcohol consumption was associated with 7% increased gastric cancer risk (95% CI 1.02-1.12; I2 = 28.9%, p = 0.002). This meta-analysis provides evidence that alcohol consumption is an important risk factor of the incidence of gastric cancer.

Additional Info

  • Authors:

    Han,X.; Xiao,L.; Yu,Y.; Chen,Y.; Shu,H.H.

  • Issue: Oncotarget. 2017 Jul 12. doi: 10.18632/oncotarget.19177. [Epub ahead of print]
  • Published Date: 2017/7/12
  • More Information:

    For more information about this abstract, please contact
    This email address is being protected from spambots. You need JavaScript enabled to view it. at the Deutsche Weinakademie GmbH

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