单位:[1]Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China临床科室国家中心普外分中心普外五科(综合普外科)首都医科大学附属北京友谊医院[2]Department of General Surgery, Beijing Hospital, Dongdan, Beijing, China
As several epidemiological studies on the association of coffee consumption with gastric cancer risk have produced inconsistent results, this meta-analysis was designed to synthesize current evidence of this potential relationship. We searched PubMed, EMBASE, and the Cochrane Library up to September 2014 to retrieve relevant articles. Prospective cohort studies were included if the relative risks (RRs) or hazard ratios and 95% confidence intervals (CIs) for gastric cancer according to coffee consumption were reported. Fixed-or random-effects models were used based on heterogeneity. The search yielded 13 eligible cohort studies of 3484 incident gastric cancer patients from among 1,324,559 participants. A significantly increased risk was found between gastric cardia cancer and coffee consumption (RR D 1.50, 95% CI: 1.09-2.07). Compared with Europeans (RR D 1.12, 95% CI: 0.86-1.46) and Asians (RR D 0.96, 95% CI: 0.72-1.27), Americans (RR D 1.36, 95% CI: 1.06-1.74) demonstrated a significantly positive association. However, the significant differences of the pooled results vanished after adjusting for smoking or body mass index. Our meta-analysis results suggest that a high level of coffee consumption is a risk factor for gastric cancer. However, these results should not be overinterpreted because residual confounding effects of other factors could exist.
第一作者单位:[1]Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
通讯作者:
通讯机构:[1]Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China[*1]Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, 95 Yongan Road, Xicheng District, Beijing 100050, China.
推荐引用方式(GB/T 7714):
Deng Wei,Yang Hua,Wang Jin,et al.Coffee consumption and the risk of incident gastric cancer-A meta-analysis of prospective cohort studies[J].NUTRITION and CANCER-AN INTERNATIONAL JOURNAL.2016,68(1):40-47.doi:10.1080/01635581.2016.1115093.
APA:
Deng, Wei,Yang, Hua,Wang, Jin,Cai, Jun,Bai, Zhigang...&Zhang, Zhongtao.(2016).Coffee consumption and the risk of incident gastric cancer-A meta-analysis of prospective cohort studies.NUTRITION and CANCER-AN INTERNATIONAL JOURNAL,68,(1)
MLA:
Deng, Wei,et al."Coffee consumption and the risk of incident gastric cancer-A meta-analysis of prospective cohort studies".NUTRITION and CANCER-AN INTERNATIONAL JOURNAL 68..1(2016):40-47