Abstract
Background
Several meta-analyses and reports from the World Cancer Research Fund supported a risk association between alcohol consumption and colorectal cancer (CRC). However, the association for beer consumption, the common type of alcoholic beverage, remains unclear.
Methods
We identified studies by a literature search of PUBMED and EMBASE through 30 June 2014. Summary relative risks (SRRs) with their 95 % CIs were calculated with a fixed or random effects model.
Results
Twelve case–control and nine cohort studies were included. Compared with non-alcohol drinkers or non-beer drinkers, any beer drinkers were associated with an increased risk of CRC (SRR = 1.20, 95 % CI, 1.06–1.37; p heterogeneity <0.001, I 2 = 73.3 %), which was stronger in the rectum than in the colon. The categorical meta-analysis indicated that heavy (≥2 drinks/day) beer drinking was related to increased risk of CRC (SRR = 1.37, 95 % CI 1.26–1.49), while light or moderate beer drinking was not. The dose–response analysis demonstrated that an increase of one drink per day in beer consumption was related to an increased risk of CRC (SRR = 1.13, 95 % CI, 1.06–1.21). There was evidence of a potential nonlinear association between beer intake and CRC incidence (p = 0.002 for nonlinearity).
Conclusions
The results from this meta-analysis suggest that heavy (≥2 drinks/day) beer drinking may be associated with increased CRC risk. More researches with improved control of confounding and actual measurement of beer consumption are needed to confirm these findings.
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References
Boffetta P, Hashibe M, La Vecchia C et al (2006) The burden of cancer attributable to alcohol drinking. Int J Cancer 119:884–887
Jemal A, Siegel R, Ward E et al (2006) Cancer statistics, 2006. CA Cancer J Clin 56:106–130
Lochhead P, Chan AT, Giovannucci E et al (2014) Progress and opportunities in molecular pathological epidemiology of colorectal premalignant lesions. Am J Gastroenterol 109:1205–1214
Brenner H, Kloor M, Pox CP (2014) Colorectal cancer. Lancet 383:1490–1502
Fedirko V, Tramacere I, Bagnardi V et al (2011) Alcohol drinking and colorectal cancer risk: an overall and dose-response meta-analysis of published studies. Ann Oncol 22:1958–1972
WCRF/AICR Systematic Literature Review Continuous Update Project Report (2011) The Associations between Food, Nutrition and Physical Activity and the Risk of Colorectal Cancer. AICR, Washington
Kabat GC, Howson CP, Wynder EL (1986) Beer consumption and rectal cancer. Int J Epidemiol 15:494–501
Klatsky AL, Armstrong MA, Friedman GD et al (1988) The relations of alcoholic beverage use to colon and rectal cancer. Am J Epidemiol 128:1007–1015
Peters RK, Garabrant DH, Yu MC et al (1989) A case–control study of occupational and dietary factors in colorectal cancer in young men by subsite. Cancer Res 49:5459–5468
Riboli E, Cornee J, Macquart-Moulin G et al (1991) Cancer and polyps of the colorectum and lifetime consumption of beer and other alcoholic beverages. Am J Epidemiol 134:157–166
Hoshiyama Y, Sekine T, Sasaba T (1993) A case–control study of colorectal cancer and its relation to diet, cigarettes, and alcohol consumption in Saitama Prefecture, Japan. Tohoku J Exp Med 171:153–165
Gapstur SM, Potter JD, Folsom AR (1994) Alcohol consumption and colon and rectal cancer in postmenopausal women. Int J Epidemiol 23:50–57
Boutron MC, Faivre J, Dop MC et al (1995) Tobacco, alcohol, and colorectal tumors: a multistep process. Am J Epidemiol 141:1038–1046
Knekt P, Jarvinen R, Dich J et al (1999) Risk of colorectal and other gastro-intestinal cancers after exposure to nitrate, nitrite and N-nitroso compounds: a follow-up study. Int J Cancer 80:852–856
Pedersen A, Johansen C, Gronbaek M (2003) Relations between amount and type of alcohol and colon and rectal cancer in a Danish population based cohort study. Gut 52:861–867
Murtaugh MA, Ma KN, Caan BJ et al (2004) Association of fluids from beverages with risk of rectal cancer. Nutr Cancer 49:25–31
Su LJ, Arab L (2004) Alcohol consumption and risk of colon cancer: evidence from the national health and nutrition examination survey I epidemiologic follow-up study. Nutr Cancer 50:111–119
Anderson JC, Alpern Z, Sethi G et al (2005) Prevalence and risk of colorectal neoplasia in consumers of alcohol in a screening population. Am J Gastroenterol 100:2049–2055
Ferrari P, Jenab M, Norat T et al (2007) Lifetime and baseline alcohol intake and risk of colon and rectal cancers in the European prospective investigation into cancer and nutrition (EPIC). Int J Cancer 121:2065–2072
Tsong WH, Koh WP, Yuan JM et al (2007) Cigarettes and alcohol in relation to colorectal cancer: the Singapore Chinese Health Study. Br J Cancer 96:821–827
Bongaerts BW, van den Brandt PA, Goldbohm RA et al (2008) Alcohol consumption, type of alcoholic beverage and risk of colorectal cancer at specific subsites. Int J Cancer 123:2411–2417
Lim HJ, Park BJ (2008) Cohort study on the association between alcohol consumption and the risk of colorectal cancer in the Korean elderly. J Prev Med Public Health 41:23–29
Omata F, Brown WR, Tokuda Y et al (2009) Modifiable risk factors for colorectal neoplasms and hyperplastic polyps. Intern Med 48:123–128
Crockett SD, Long MD, Dellon ES et al (2011) Inverse relationship between moderate alcohol intake and rectal cancer: analysis of the North Carolina Colon Cancer Study. Dis Colon Rectum 54:887–894
Kune G, Watson L (2011) Lowering the risk of rectal cancer among habitual beer drinkers by dietary means. Adv Prev Med 2011:1–5
Kontou N, Psaltopoulou T, Soupos N et al (2012) Alcohol consumption and colorectal cancer in a Mediterranean population: a case–control study. Dis Colon Rectum 55:703–710
Zhivotovskiy AS, Kutikhin AG, Azanov AZ et al (2012) Colorectal cancer risk factors among the population of South-East Siberia: a case–control study. Asian Pac J Cancer Prev 13:5183–5188
Bongaerts BW, de Goeij AF, van den Brandt PA et al (2006) Alcohol and the risk of colon and rectal cancer with mutations in the K-ras gene. Alcohol 38:147–154
Park JY, Mitrou PN, Dahm CC et al (2009) Baseline alcohol consumption, type of alcoholic beverage and risk of colorectal cancer in the European Prospective Investigation into Cancer and Nutrition-Norfolk study. Cancer Epidemiol 33:347–354
Wells GA, Shea B, O’Connell D, Peterson J, Welch V, Losos M, Tugwell P.(The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomised studies in meta-analyses. http://www.ohri.ca/programs/clinical_epidemiology/ oxford.asp. Accessed 15 June 2012
Sterne JAC, Egger M, Moher D (eds) (2008) Chapter 10: Addressing reporting biases. In Cochrane Handbook for Systematic Reviews of Interventions, Version 5.0.1 [updated September 2008]. Higgins JPT, Green S (eds) The Cochrane Collaboration. www.cochrane-handbook.org
DerSimonian R, Laird N (1986) Meta-analysis in clinical trials. Control Clin Trials 7:177–188
Higgins JP, Thompson SG (2002) Quantifying heterogeneity in a meta-analysis. Stat Med 21:1539–1558
Greenland S, Longnecker MP (1992) Methods for trend estimation from summarized dose-response data, with applications to meta-analysis. Am J Epidemiol 135:1301–1309
Orsini NBR, Greenland S (2006) Generalized least squares for trend estimation of summarized dose-response data. Stata J 6:40–57
Royston P (2000) A strategy for modelling the effect of a continuous covariate in medicine and epidemiology. Stat Med 19:1831–1847
Begg CB, Mazumdar M (1994) Operating characteristics of a rank correlation test for publication bias. Biometrics 50:1088–1101
Li FY, Lai MD (2009) Colorectal cancer, one entity or three. J Zhejiang Univ Sci B 10:219–229
Angstadt AY, Berg A, Zhu J et al (2013) The effect of copy number variation in the phase II detoxification genes UGT2B17 and UGT2B28 on colorectal cancer risk. Cancer 119:2477–2485
Otani T, Iwasaki M, Yamamoto S et al (2003) Alcohol consumption, smoking, and subsequent risk of colorectal cancer in middle-aged and elderly Japanese men and women: Japan Public Health Center-based prospective study. Cancer Epidemiol Biomarkers Prev 12:1492–1500
Cho E, Smith-Warner SA, Ritz J et al (2004) Alcohol intake and colorectal cancer: a pooled analysis of 8 cohort studies. Ann Intern Med 140:603–613
Seitz HK, Poschl G, Simanowski UA (1998) Alcohol and cancer. Recent Dev Alcohol 14:67–95
Islam T, Ito H, Sueta A et al (2013) Alcohol and dietary folate intake and the risk of breast cancer: a case–control study in Japan. Eur J Cancer Prev 22:358–366
Boffetta P, Hashibe M (2006) Alcohol and cancer. Lancet Oncol 7:149–156
Seitz HK, Becker P (2007) Alcohol metabolism and cancer risk. Alcohol Res Health 30(38–41):37–44
Lijinsky W (1999) N-Nitroso compounds in the diet. Mutat Res 443:129–138
Breslow RA, Guenther PM, Juan W et al (2010) Alcoholic beverage consumption, nutrient intakes, and diet quality in the US adult population, 1999-2006. J Am Diet Assoc 110:551–562
Hansel B, Thomas F, Pannier B et al (2010) Relationship between alcohol intake, health and social status and cardiovascular risk factors in the Urban Paris-Ile-de-France Cohort: is the cardioprotective action of alcohol a myth? Eur J Clin Nutr 2164:561–568
Paavola M, Vartiainen E, Haukkala A (2004) Smoking, alcohol use, and physical activity: a 13-year longitudinal study ranging from adolescence into adulthood. J Adolesc Health 35:238–244
Rehm J, Baliunas D, Borges GL et al (2010) The relation between different dimensions of alcohol consumption and burden of disease: an overview. Addiction 105:817–843
Leon DA, Shkolnikov VM, McKee M (2009) Alcohol and Russian mortality: a continuing crisis. Addiction 104:1630–1636
Ho JW, Lam TH, Tse CW et al (2004) Smoking, drinking and colorectal cancer in Hong Kong Chinese: a case–control study. Int J Cancer 109:587–597
Tavani A, Ferraroni M, Mezzetti M et al (1998) Alcohol intake and risk of cancers of the colon and rectum. Nutr Cancer 30:213–219
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10552_2015_532_MOESM2_ESM.doc
Supplementary Fig. 1: Pooled risk estimates for colorectal cancer for light (less than 1 drink/day, A), moderate (1–2 drinks/day, B), heavy (2 or more than 2 drinks/day, C) beer drinkers versus nondrinkers or occasional drinkers from case–control and cohort studies. Supplementary material 2 (DOC 33 kb)
10552_2015_532_MOESM3_ESM.tif
Supplementary Fig. 2: Funnel plot of studies evaluating the association between light, moderate, and heavy beer drinkers vs. non-/occasional drinkers and colorectal cancer risk, according to the Begg’s adjusted rank correlation test. Supplementary material 3 (TIFF 4790 kb)
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Zhang, C., Zhong, M. Consumption of beer and colorectal cancer incidence: a meta-analysis of observational studies. Cancer Causes Control 26, 549–560 (2015). https://doi.org/10.1007/s10552-015-0532-5
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DOI: https://doi.org/10.1007/s10552-015-0532-5