{"title":"植物性饮食模式与食道癌风险:一项长达 17 年的前瞻性队列研究。","authors":"Xiaorui Zhang, Feifan He, Jiayue Li, Ru Chen, Xinqing Li, Li Li, Fen Liu, Shaoming Wang, Wenqiang Wei","doi":"10.21147/j.issn.1000-9604.2024.01.04","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>Plant-based diets have multiple health benefits for cancers; however, little is known about the association between plant-based dietary patterns and esophageal cancer (EC).This study presents an investigation of the prospective associations among three predefined indices of plant-based dietary patterns and the risk of EC.</p><p><strong>Methods: </strong>We performed endoscopic screening for 15,709 participants aged 40-69 years from two high-risk areas of China from January 2005 to December 2009 and followed the cohort until December 31, 2022. The overall plant-based diet index (PDI), healthful plant-based diet index (hPDI), and unhealthful plant-based diet index (uPDI), were calculated using survey responses to assess dietary patterns. We applied Cox proportional hazard regression to estimate the multivariable hazard ratios (HRs) and 95% confidence intervals (95% CIs) of EC across 3 plant-based diet indices and further stratified the analysis by subgroups.</p><p><strong>Results: </strong>The final study sample included 15,184 participants in the cohort. During a follow-up of 219,365 person-years, 176 patients with EC were identified. When the highest quartile was compared with the lowest quartile, the pooled multivariable-adjusted HR of EC was 0.50 (95% CI, 0.32-0.77) for hPDI. In addition, the HR per 10-point increase in the hPDI score was 0.42 (95% CI, 0.27-0.66) for ECs. Conversely, uPDI was positively associated with the risk of EC, and the HR was 1.80 (95% CI, 1.16-2.82). The HR per 10-point increase in the uPDI score was 1.90 (95% CI, 1.26-2.88) for ECs. The associations between these scores and the risk of EC were consistent in most subgroups. These results remained robust in sensitivity analyses.</p><p><strong>Conclusions: </strong>A healthy plant-based dietary pattern was associated with a reduced risk of EC. Emphasizing the healthiness and quality of plant-based diets may be important for preventing the development of EC.</p>","PeriodicalId":9882,"journal":{"name":"Chinese Journal of Cancer Research","volume":null,"pages":null},"PeriodicalIF":7.0000,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10915634/pdf/","citationCount":"0","resultStr":"{\"title\":\"Plant-based dietary patterns and risk of esophageal cancer: A prospective cohort study spanning 17 years.\",\"authors\":\"Xiaorui Zhang, Feifan He, Jiayue Li, Ru Chen, Xinqing Li, Li Li, Fen Liu, Shaoming Wang, Wenqiang Wei\",\"doi\":\"10.21147/j.issn.1000-9604.2024.01.04\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>Plant-based diets have multiple health benefits for cancers; however, little is known about the association between plant-based dietary patterns and esophageal cancer (EC).This study presents an investigation of the prospective associations among three predefined indices of plant-based dietary patterns and the risk of EC.</p><p><strong>Methods: </strong>We performed endoscopic screening for 15,709 participants aged 40-69 years from two high-risk areas of China from January 2005 to December 2009 and followed the cohort until December 31, 2022. The overall plant-based diet index (PDI), healthful plant-based diet index (hPDI), and unhealthful plant-based diet index (uPDI), were calculated using survey responses to assess dietary patterns. We applied Cox proportional hazard regression to estimate the multivariable hazard ratios (HRs) and 95% confidence intervals (95% CIs) of EC across 3 plant-based diet indices and further stratified the analysis by subgroups.</p><p><strong>Results: </strong>The final study sample included 15,184 participants in the cohort. During a follow-up of 219,365 person-years, 176 patients with EC were identified. When the highest quartile was compared with the lowest quartile, the pooled multivariable-adjusted HR of EC was 0.50 (95% CI, 0.32-0.77) for hPDI. In addition, the HR per 10-point increase in the hPDI score was 0.42 (95% CI, 0.27-0.66) for ECs. Conversely, uPDI was positively associated with the risk of EC, and the HR was 1.80 (95% CI, 1.16-2.82). The HR per 10-point increase in the uPDI score was 1.90 (95% CI, 1.26-2.88) for ECs. The associations between these scores and the risk of EC were consistent in most subgroups. These results remained robust in sensitivity analyses.</p><p><strong>Conclusions: </strong>A healthy plant-based dietary pattern was associated with a reduced risk of EC. Emphasizing the healthiness and quality of plant-based diets may be important for preventing the development of EC.</p>\",\"PeriodicalId\":9882,\"journal\":{\"name\":\"Chinese Journal of Cancer Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.0000,\"publicationDate\":\"2024-02-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10915634/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chinese Journal of Cancer Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.21147/j.issn.1000-9604.2024.01.04\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Cancer Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.21147/j.issn.1000-9604.2024.01.04","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ONCOLOGY","Score":null,"Total":0}
Plant-based dietary patterns and risk of esophageal cancer: A prospective cohort study spanning 17 years.
Objective: Plant-based diets have multiple health benefits for cancers; however, little is known about the association between plant-based dietary patterns and esophageal cancer (EC).This study presents an investigation of the prospective associations among three predefined indices of plant-based dietary patterns and the risk of EC.
Methods: We performed endoscopic screening for 15,709 participants aged 40-69 years from two high-risk areas of China from January 2005 to December 2009 and followed the cohort until December 31, 2022. The overall plant-based diet index (PDI), healthful plant-based diet index (hPDI), and unhealthful plant-based diet index (uPDI), were calculated using survey responses to assess dietary patterns. We applied Cox proportional hazard regression to estimate the multivariable hazard ratios (HRs) and 95% confidence intervals (95% CIs) of EC across 3 plant-based diet indices and further stratified the analysis by subgroups.
Results: The final study sample included 15,184 participants in the cohort. During a follow-up of 219,365 person-years, 176 patients with EC were identified. When the highest quartile was compared with the lowest quartile, the pooled multivariable-adjusted HR of EC was 0.50 (95% CI, 0.32-0.77) for hPDI. In addition, the HR per 10-point increase in the hPDI score was 0.42 (95% CI, 0.27-0.66) for ECs. Conversely, uPDI was positively associated with the risk of EC, and the HR was 1.80 (95% CI, 1.16-2.82). The HR per 10-point increase in the uPDI score was 1.90 (95% CI, 1.26-2.88) for ECs. The associations between these scores and the risk of EC were consistent in most subgroups. These results remained robust in sensitivity analyses.
Conclusions: A healthy plant-based dietary pattern was associated with a reduced risk of EC. Emphasizing the healthiness and quality of plant-based diets may be important for preventing the development of EC.
期刊介绍:
Chinese Journal of Cancer Research (CJCR; Print ISSN: 1000-9604; Online ISSN:1993-0631) is published by AME Publishing Company in association with Chinese Anti-Cancer Association.It was launched in March 1995 as a quarterly publication and is now published bi-monthly since February 2013.
CJCR is published bi-monthly in English, and is an international journal devoted to the life sciences and medical sciences. It publishes peer-reviewed original articles of basic investigations and clinical observations, reviews and brief communications providing a forum for the recent experimental and clinical advances in cancer research. This journal is indexed in Science Citation Index Expanded (SCIE), PubMed/PubMed Central (PMC), Scopus, SciSearch, Chemistry Abstracts (CA), the Excerpta Medica/EMBASE, Chinainfo, CNKI, CSCI, etc.