Cargando…
Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study
BACKGROUND: Many epidemiological studies have indicated a positive association between coffee intake and lung cancer risk, but such findings were suggested to be confounded by smoking. Furthermore, only a few of these studies have been conducted in Asia. Here, we investigated the association between...
Autores principales: | , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Japan Epidemiological Association
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5865012/ https://www.ncbi.nlm.nih.gov/pubmed/29151475 http://dx.doi.org/10.2188/jea.JE20160191 |
_version_ | 1783308606884544512 |
---|---|
author | Narita, Saki Saito, Eiko Sawada, Norie Shimazu, Taichi Yamaji, Taiki Iwasaki, Motoki Sasazuki, Shizuka Noda, Mitsuhiko Inoue, Manami Tsugane, Shoichiro |
author_facet | Narita, Saki Saito, Eiko Sawada, Norie Shimazu, Taichi Yamaji, Taiki Iwasaki, Motoki Sasazuki, Shizuka Noda, Mitsuhiko Inoue, Manami Tsugane, Shoichiro |
author_sort | Narita, Saki |
collection | PubMed |
description | BACKGROUND: Many epidemiological studies have indicated a positive association between coffee intake and lung cancer risk, but such findings were suggested to be confounded by smoking. Furthermore, only a few of these studies have been conducted in Asia. Here, we investigated the association between coffee intake and lung cancer risk in one of the largest prospective cohort studies in Japan. METHODS: We investigated the association of coffee drinking and subsequent incidence of lung cancer among 41,727 men and 45,352 women in the Japan Public Health Center-based Prospective Study using Cox proportional hazards regression, with adjustment for potential confounders and by strata of smoking status. Coffee and other dietary intakes were assessed once at baseline with a food frequency questionnaire (FFQ). RESULTS: During 1,481,887 person-years of follow-up between 1990 and 2011, a total of 1,668 lung cancer cases were identified. In a multivariate regression model, coffee consumption was not associated with risk of lung cancer (HR 1.16; 95% CI, 0.82–1.63; P(trend) = 0.285 for men and HR 1.49; 95% CI, 0.79–2.83; P(trend) = 0.942 for women). However, there was a significant increase in the risk for small cell carcinoma (HR 3.52; 95% CI, 1.49–8.28; P(trend) < 0.001). CONCLUSION: Our prospective study suggests that habitual consumption of coffee is not associated with an increased risk of lung cancer incidence, despite observing a significant increase in the risk for small cell carcinoma. |
format | Online Article Text |
id | pubmed-5865012 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Japan Epidemiological Association |
record_format | MEDLINE/PubMed |
spelling | pubmed-58650122018-04-05 Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study Narita, Saki Saito, Eiko Sawada, Norie Shimazu, Taichi Yamaji, Taiki Iwasaki, Motoki Sasazuki, Shizuka Noda, Mitsuhiko Inoue, Manami Tsugane, Shoichiro J Epidemiol Original Article BACKGROUND: Many epidemiological studies have indicated a positive association between coffee intake and lung cancer risk, but such findings were suggested to be confounded by smoking. Furthermore, only a few of these studies have been conducted in Asia. Here, we investigated the association between coffee intake and lung cancer risk in one of the largest prospective cohort studies in Japan. METHODS: We investigated the association of coffee drinking and subsequent incidence of lung cancer among 41,727 men and 45,352 women in the Japan Public Health Center-based Prospective Study using Cox proportional hazards regression, with adjustment for potential confounders and by strata of smoking status. Coffee and other dietary intakes were assessed once at baseline with a food frequency questionnaire (FFQ). RESULTS: During 1,481,887 person-years of follow-up between 1990 and 2011, a total of 1,668 lung cancer cases were identified. In a multivariate regression model, coffee consumption was not associated with risk of lung cancer (HR 1.16; 95% CI, 0.82–1.63; P(trend) = 0.285 for men and HR 1.49; 95% CI, 0.79–2.83; P(trend) = 0.942 for women). However, there was a significant increase in the risk for small cell carcinoma (HR 3.52; 95% CI, 1.49–8.28; P(trend) < 0.001). CONCLUSION: Our prospective study suggests that habitual consumption of coffee is not associated with an increased risk of lung cancer incidence, despite observing a significant increase in the risk for small cell carcinoma. Japan Epidemiological Association 2018-04-05 /pmc/articles/PMC5865012/ /pubmed/29151475 http://dx.doi.org/10.2188/jea.JE20160191 Text en © 2017 Saki Narita et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Original Article Narita, Saki Saito, Eiko Sawada, Norie Shimazu, Taichi Yamaji, Taiki Iwasaki, Motoki Sasazuki, Shizuka Noda, Mitsuhiko Inoue, Manami Tsugane, Shoichiro Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title | Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title_full | Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title_fullStr | Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title_full_unstemmed | Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title_short | Coffee Consumption and Lung Cancer Risk: The Japan Public Health Center-Based Prospective Study |
title_sort | coffee consumption and lung cancer risk: the japan public health center-based prospective study |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5865012/ https://www.ncbi.nlm.nih.gov/pubmed/29151475 http://dx.doi.org/10.2188/jea.JE20160191 |
work_keys_str_mv | AT naritasaki coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT saitoeiko coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT sawadanorie coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT shimazutaichi coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT yamajitaiki coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT iwasakimotoki coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT sasazukishizuka coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT nodamitsuhiko coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT inouemanami coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy AT tsuganeshoichiro coffeeconsumptionandlungcancerriskthejapanpublichealthcenterbasedprospectivestudy |