Coffee consumption and bladder cancer: a meta-analysis of observational studies

Scientific Reports
Weixiang WuQing Lu

Abstract

Controversial results of the association between coffee consumption and bladder cancer (BC) risk were reported among epidemiological studies. Therefore, we conducted this meta-analysis to clarify the association. Relevant studies were identified according to the inclusion criteria. Totally, 34 case-control studies and 6 cohort studies were included in our meta-analysis. The overall odds ratio (OR) with 95% confidence interval (CI) between coffee consumption and BC risk was 1.33 (95% CI 1.19 to 1.48). The summary ORs of BC for an increase of 1 cup of coffee per day were 1.05 (95% CI 1.03 to 1.06) for case-control studies and 1.03 (95% CI 0.99 to 1.06) for cohort studies. The overall ORs for male coffee drinkers, female coffee drinkers and coffee drinkers of both gender were 1.31 (95% CI: 1.08 to 1.59), 1.30 (95% CI: 0.87 to 1.96) and 1.35 (95% CI: 1.20 to 1.51). Compared with smokers (OR = 1.24, 95% CI: 0.91 to 1.70), non-smokers had a higher risk (OR = 1.72, 95% CI: 1.25 to 2.35) for BC. Results of this meta-analysis suggested that there was an increased risk between coffee consumption and BC. Male coffee drinkers and non-smoking coffee drinkers were more likely to develop BC.

References

Jan 1, 1992·European Journal of Cancer : Official Journal for European Organization for Research and Treatment of Cancer (EORTC) [and] European Association for Cancer Research (EACR)·B D'AvanzoI Buttino
Aug 8, 1991·Biochemical Pharmacology·D Hickman, E Sim
Jan 21, 1991·International Journal of Cancer. Journal International Du Cancer·J Clavel, S Cordier
Jan 1, 1987·Epidemiologic Reviews·S Greenland
May 15, 1986·International Journal of Cancer. Journal International Du Cancer·O M JensenB L Sørensen
Nov 1, 1993·Annals of Epidemiology·J E VenaG Sufrin
May 1, 1993·Annals of Epidemiology·P H ChyouG N Stemmermann
Feb 1, 1993·International Journal of Epidemiology·A Escolar PujolarE Riboli
Nov 1, 1995·Annals of Epidemiology·B D'AvanzoJ Benichou
Sep 1, 1997·Seminars in Surgical Oncology·S L Johansson, S M Cohen
Oct 6, 1997·BMJ : British Medical Journal·M EggerC Minder
Feb 12, 1998·Annals of Internal Medicine·J LauC H Schmid
Feb 12, 1998·European Journal of Epidemiology·F DonatoS Porru
May 6, 1999·The New England Journal of Medicine·D S MichaudE L Giovannucci
Jul 31, 1999·Clinical Pharmacokinetics·S Zevin, N L Benowitz
Aug 12, 1999·European Journal of Epidemiology·H PohlabelnU Bolm-Audorff
Mar 23, 2000·International Journal of Cancer. Journal International Du Cancer·J NaganoK Mabuchi
Aug 24, 2001·International Journal of Cancer. Journal International Du Cancer·B Geoffroy-Perez, S Cordier
May 2, 2002·European Journal of Cancer Prevention : the Official Journal of the European Cancer Prevention Organisation (ECP)·C G WoolcottL D Marrett
Aug 30, 2002·Preventive Medicine·Claudio PelucchiSilvia Franceschi
Nov 19, 2002·Cancer·Apeksha TripathiUNKNOWN Iowa Women's Health Study
Sep 6, 2003·BMJ : British Medical Journal·Julian P T HigginsDouglas G Altman
Dec 18, 2003·International Journal of Urology : Official Journal of the Japanese Urological Association·Kenji WakaiKazuo Tajima
Jan 31, 2004·PharmacoEconomics·Marc F BottemanRobert Hauser
Dec 23, 2004·Journal of Occupational Health·Ana FanloEnrique Martínez-Ballarín
Jan 18, 2006·European Urology·John T LeppertAllan J Pantuck
Mar 31, 2007·BMC Cancer·Eduardo De StefaniMaría Mendilaharsu
Nov 3, 2007·Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association·C CavinB Schilter
Dec 20, 2007·Epidemiology·Suhail A R Doi, Lukman Thalib
Mar 29, 2008·Pharmacogenomics·Emily A VucicWan L Lam
Apr 26, 2008·Molecular Nutrition & Food Research·Sonia Ramos
Jul 16, 2008·International Journal of Cancer. Journal International Du Cancer·Xuejuan JiangManuela Gago-Dominguez
Sep 18, 2008·Cancer Causes & Control : CCC·Cristina M VillanuevaManolis Kogevinas
Dec 11, 2008·Cancer Science·Norie KurahashiUNKNOWN Japan Public Health Center (JPHC) Study Group
Nov 9, 2010·Cancer Epidemiology, Biomarkers & Prevention : a Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology·Li TaoJian-Min Yuan
Feb 8, 2011·CA: a Cancer Journal for Clinicians·Ahmedin JemalDavid Forman

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Citations

Sep 16, 2015·International Journal of Environmental Research and Public Health·Songfeng ChenZengwu Shao
Jan 26, 2016·Alimentary Pharmacology & Therapeutics·O J KennedyJ Parkes
Sep 30, 2015·Urology·Federica TuratiAlessandra Tavani
Mar 24, 2016·European Journal of Epidemiology·Abdulmohsen H Al-ZalabaniMaurice P Zeegers
Aug 21, 2015·Nutrition Reviews·Ahmed M El-SharkawyDileep N Lobo
Jan 31, 2017·International Journal of Environmental Research and Public Health·Mi Ah Han, Jin Hwa Kim
Jul 18, 2017·Tumour Biology : the Journal of the International Society for Oncodevelopmental Biology and Medicine·Hong-Li CaoZheng Chang
Mar 14, 2017·European Journal of Cancer Prevention : the Official Journal of the European Cancer Prevention Organisation (ECP)·Gianfranco AlicandroCarlo La Vecchia
Feb 25, 2018·European Journal of Epidemiology·Marko LukicTonje Braaten
Jun 19, 2019·Depression and Anxiety·Felipe B SchuchSarah A Hiles
Dec 3, 2016·European Journal of Cancer Prevention : the Official Journal of the European Cancer Prevention Organisation (ECP)·Golnaz VaseghiMarjan Mansourian
Feb 18, 2016·European Journal of Cancer Prevention : the Official Journal of the European Cancer Prevention Organisation (ECP)·Kemmyo SugiyamaIchiro Tsuji
May 6, 2019·European Journal of Epidemiology·Youngyo KimEdward Giovannucci
Aug 23, 2017·Annual Review of Nutrition·Giuseppe GrossoEdward L Giovannucci
Jan 16, 2020·Current Developments in Nutrition·David R Thomas, Ian D Hodges
Nov 9, 2015·American Journal of Clinical Dermatology·Yik Weng YewRobert A Schwartz
Aug 28, 2020·International Journal of Molecular Sciences·Takuji HayashiNorio Nonomura
Apr 27, 2019·Annals of Epidemiology·Maryam HashemianErikka Loftfield

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