Coffee consumption and risk of endometrial cancer: a dose-response meta-analysis of prospective cohort studies

Zhou, Quan; Luo, Meiling; Li, Hui; Li, Min; Zhou, Jianguo

doi:10.1038/srep13410

Cited by 56 publications

(63 citation statements)

References 56 publications

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“…Glycaemic load intake ( n = 1) met suggestive and total fat intake ( n = 1) met weak evidence. The cohort studies from the excluded meta‐analyses for coffee intake were all included in the newer meta‐analyses . The other excluded meta‐analyses also had fewer cohorts included, despite being published more recently .…”

Section: Resultsmentioning

confidence: 99%

Risk factors for endometrial cancer: An umbrella review of the literature

Raglan

Kalliala

Markozannes

et al. 2019

Intl Journal of Cancer

392

289

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Although many risk factors could have causal association with endometrial cancer, they are also prone to residual confounding or other biases which could lead to over‐ or underestimation. This umbrella review evaluates the strength and validity of evidence pertaining risk factors for endometrial cancer. Systematic reviews or meta‐analyses of observational studies evaluating the association between non‐genetic risk factors and risk of developing or dying from endometrial cancer were identified from inception to April 2018 using PubMed, the Cochrane database and manual reference screening. Evidence was graded strong, highly suggestive, suggestive or weak based on statistical significance of random‐effects summary estimate, largest study included, number of cases, between‐study heterogeneity, 95% prediction intervals, small study effects, excess significance bias and sensitivity analysis with credibility ceilings. We identified 171 meta‐analyses investigating associations between 53 risk factors and endometrial cancer incidence and mortality. Risk factors were categorised: anthropometric indices, dietary intake, physical activity, medical conditions, hormonal therapy use, biochemical markers, gynaecological history and smoking. Of 127 meta‐analyses including cohort studies, three associations were graded with strong evidence. Body mass index and waist‐to‐hip ratio were associated with increased cancer risk in premenopausal women (RR per 5 kg/m2 1.49; CI 1.39–1.61) and for total endometrial cancer (RR per 0.1unit 1.21; CI 1.13–1.29), respectively. Parity reduced risk of disease (RR 0.66, CI 0.60–0.74). Of many proposed risk factors, only three had strong association without hints of bias. Identification of genuine risk factors associated with endometrial cancer may assist in developing targeted prevention strategies for women at high risk.

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Section: Resultsmentioning

confidence: 99%

Risk factors for endometrial cancer: An umbrella review of the literature

Raglan

Kalliala

Markozannes

et al. 2019

Intl Journal of Cancer

392

289

View full text Add to dashboard Cite

show abstract

“…The largest prospective studies that suggested an inverse relationship between coffee consumption and glioma risk used combined coffee and tea intake . The null association between coffee consumption and glioma is somewhat surprising given the previously observed inverse associations between coffee intake and other cancers and beneficial effects on cardiometabolic health; however, other studies have revealed that glioma risk factors appear to differ from those for other cancers, such as smoking …”

Section: Discussionmentioning

confidence: 96%

“…Increased consumption of tea and coffee, two of the most popular beverages worldwide, has been associated with decreased risk of cancers of several sites in human studies. [1][2][3][4][5][6][7][8][9][10] Less is known about the association between tea or coffee consumption and risk of glioma, a cancer for which few lifestyle factors have been identified. 11,12 Coffee is a rich source of caffeine, and both tea and coffee contain additional biologically active compounds.…”

Section: Introductionmentioning

confidence: 99%

A prospective study of tea and coffee intake and risk of glioma

Coté

Bever

Wilson

et al. 2019

Intl Journal of Cancer

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Tea and coffee have antioxidant and neuroprotective effects. Observational studies suggest that tea and coffee intake may reduce cancer risk, but data on glioma risk are inconclusive. We evaluated the association between tea, coffee and caffeine intake and glioma risk in the female Nurses' Health Study (NHS) and Nurses' Health Study II (NHSII) and the male Health Professionals Follow‐Up Study (HPFS). Cumulative intake was derived from validated quadrennial food frequency questionnaires. Glioma cases were confirmed by medical record review. Multivariable‐adjusted hazard ratios of glioma by beverage intake category were estimated using Cox proportional hazards models. We documented 554 incident cases of glioma (256 in NHS, 87 in NHSII and 211 in HPFS). Compared to <1 cup/week, higher tea consumption was borderline inversely associated with glioma risk in pooled cohorts (hazard ratio [HR] = 0.73, 95% confidence interval [CI]: 0.49–1.10 for >2 cups/day, p‐trend = 0.05), but not in women (HR = 0.74, 95% CI: 0.47–1.18 for >2 cups/day, p‐trend = 0.11) or men (HR = 0.70, 95% CI: 0.30–1.60 for >2 cups/day, p‐trend = 0.30) separately. Overall, we observed no significant associations between caffeinated, decaffeinated or total coffee intake and glioma risk. There were no material differences in the results with baseline values, 8‐year lagged responses, or when limited to glioblastoma (n = 362). In three large prospective cohort studies, tea intake was borderline inversely associated with glioma risk. No significant associations were observed for coffee intake and glioma risk. These results merit further exploration in prospective studies.

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“…A maximum of 9 points was assigned to each study, 4 for selection, 2 for comparability and 3 for exposure. Scores of 0-3, 4-6 and 7-9 were regarded as low, moderate and high quality, respectively (16).…”

Section: Study Selection and Inclusion Criteriamentioning

confidence: 99%

Association between human papillomavirus and prostate cancer: A meta-analysis

et al. 2017

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Abstract. Observational studies have suggested an association between human papillomavirus (HPV) infection and the risk of prostate cancer (PCa). However, the association between HPV infection and the risk of PCa remains unclear. The aim of the present meta-analysis study was to investigate whether HPV serves a role in increasing the risk of PCa. Relevant previous studies up to May 2015 were searched in PubMed, Web of Science, Cochrane library, Chinese National Knowledge Infrastructure, China Wan Fang database and China Biomedical Literature Database. A random-effects model or fixed-effects model was employed to determine odds ratios (ORs) with 95% confidence intervals (CIs), when appropriate. Heterogeneity was evaluated using Q and I 2 statistical analysis. A total of 24 case-control studies involving 971 patients and 1,085 controls were investigated to estimate the association between HPV infection and PCa risk. The pooled estimate for OR was 2.27 (95% CI, 1.40-3.69). Stratified pooled analyses were subsequently performed according to the HPV detection methods, geographical regions, publication years and types of tissue. Sensitivity analysis based on various exclusion criteria maintained the significance with respect to PCa individually. Little evidence of publication bias was observed. The meta-analysis suggested that HPV infection is associated with increasing risk of PCa, which indicated a potential pathogenetic link between HPV and PCa.

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Coffee consumption and risk of endometrial cancer: a dose-response meta-analysis of prospective cohort studies

Cited by 56 publications

References 56 publications

Risk factors for endometrial cancer: An umbrella review of the literature

Risk factors for endometrial cancer: An umbrella review of the literature

A prospective study of tea and coffee intake and risk of glioma

Association between human papillomavirus and prostate cancer: A meta-analysis

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