Your browser doesn't support javascript.
loading
Cumulative tea consumption is inversely associated with colorectal adenomas in adults: A cross-sectional study in a Taiwanese population.
Chen, Hung-Yu; Sun, Zih-Jie; Li, Chung-Hao; Chou, Yu-Tsung; Chang, Chih-Jen; Lu, Feng-Hwa; Yang, Yi-Ching; Wu, Jin-Shang.
Afiliação
  • Chen HY; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
  • Sun ZJ; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Division of Family Medicine, National Cheng Kung University Hospital Dou-Liou Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan.
  • Li CH; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
  • Chou YT; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
  • Chang CJ; Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Family Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Taiwan.
  • Lu FH; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
  • Yang YC; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan. Electronic address: yiching@mail.ncku.edu.tw.
  • Wu JS; Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Division of Family Medicine, National Cheng Kung University Hospital Dou-Liou Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan; Depa
Cancer Epidemiol ; 73: 101945, 2021 08.
Article em En | MEDLINE | ID: mdl-33964740
PURPOSE: This study examined the association between cumulative tea consumption over time and various colorectal adenomas as well as their pathology, number, and size. METHODS: 7355 eligible subjects who underwent health check-ups with colonoscopies were recruited. They were classified into three groups: polyp-free, having low-risk colorectal adenomas, and having high-risk colorectal adenomas. The adenoma pathology, number, and size were collected. We defined 120 mL for each Chinese traditional teapot as a 'cup', and calculated the average daily cups of tea consumed. A 'cup-year' was defined as the daily cups multiplied by the years of tea consumption and was used to express the cumulative amount of tea consumption over time. RESULTS: Compared to those with no habitual tea consumption, the lowest, middle, and highest tertiles of tea consumption were found to be inversely related to low-risk colorectal adenomas. For high-risk colorectal adenomas, a negative association was found only in the group with the highest tertile of tea consumption. An inverse association between the highest tertile of tea consumption and various features of high-risk colorectal adenomas was also found for villous-rich adenomas and the presence of three or more adenomas, but was not found to be related to adenoma size ≥1 cm. CONCLUSION: Tea drinking was inversely associated with both low-risk and high-risk colorectal adenomas. Only a larger cumulative dose of ≥42 cup-years was negatively associated with high-risk colorectal adenomas, especially adenomas with villous-rich pathology and when three or more adenomas were present.
Assuntos
Palavras-chave

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Chá / Neoplasias Colorretais / Adenoma / Dieta Tipo de estudo: Etiology_studies / Observational_studies / Prevalence_studies / Risk_factors_studies País/Região como assunto: Asia Idioma: En Revista: Cancer Epidemiol Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Taiwan

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Chá / Neoplasias Colorretais / Adenoma / Dieta Tipo de estudo: Etiology_studies / Observational_studies / Prevalence_studies / Risk_factors_studies País/Região como assunto: Asia Idioma: En Revista: Cancer Epidemiol Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Taiwan