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Zhang X, Zheng X, Gao R, Wang Y, Wei T, Zang Z, Zhu L, Li Q, Zhang Y, Liu F. Role of diet in the risks of esophageal adenocarcinoma and squamous cell carcinoma: an updated umbrella review. Eur J Nutr 2024; 63:1413-1424. [PMID: 38689010 DOI: 10.1007/s00394-024-03393-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/20/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE This updated umbrella review aimed to evaluate the evidence regarding the associations between dietary factors and the risks of esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC). METHODS The PubMed, Embase, Cochrane Library, and Web of Science databases were searched to identify relevant studies. The quality of the included meta-analyses was evaluated using A MeaSurement Tool to Assess systematic Reviews 2 (AMSTAR 2). For each association, the number of cases, random effects pooled effect size, 95% confidence intervals (CIs), heterogeneity, 95% prediction interval (PrI), small-study effect, and excess significance bias were recalculated to determine the evidence level. RESULTS We identified 33 meta-analyses describing 58 dietary factors associated with ESCC and 29 meta-analyses describing 38 dietary factors associated with EAC. There was convincing evidence regarding the association of 2 dietary factors (areca nut and high alcohol) with the risk of ESCC. There was highly suggestive evidence regarding the association of only 1 dietary factor (healthy pattern) with the risk of ESCC. There was suggestive evidence regarding the association of 11 dietary factors with the risk of ESCC, including fruit, citrus fruit, vegetables, pickled vegetables, maté tea, moderate alcohol, hot beverages and foods, hot tea, salt, folate, and vitamin B6. There was convincing evidence regarding the association of one dietary factor (vitamin B6) with the risk of EAC. There was suggestive evidence regarding the association of 4 dietary factors with the risk of EAC, including processed meat, dietary fibre, carbohydrate, and vitamin B12. The convincing evidence regarding the associations between dietary factors and the risks of ESCC and EAC remained robust in sensitivity analyses. CONCLUSIONS This umbrella review highlighted convincing evidence regarding the associations of areca nut and high alcohol with a higher risk of ESCC. Additionally, an association between vitamin B6 and a decreased risk of EAC was observed. Further research is needed to examine the dietary factors with weak evidence regarding their associations with ESCC and EAC.
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Affiliation(s)
- Xiaorui Zhang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Xite Zheng
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Ran Gao
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Yijie Wang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Tong Wei
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Zhaoping Zang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Lingyan Zhu
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Quanmei Li
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Yijun Zhang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China
| | - Fen Liu
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, No.10 Xitoutiao, Youanmenwai Street, Beijing, 100069, China.
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Zhao L, Kan Y, Wang L, Pan J, Li Y, Zhu H, Yang Z, Xiao L, Fu X, Peng F, Ren H. Roles of long non‑coding RNA SNHG16 in human digestive system cancer (Review). Oncol Rep 2024; 52:106. [PMID: 38940337 PMCID: PMC11234248 DOI: 10.3892/or.2024.8765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 04/26/2024] [Indexed: 06/29/2024] Open
Abstract
The incidence of tumors in the human digestive system is relatively high, including esophageal cancer, liver cancer, pancreatic cancer, gastric cancer and colorectal cancer. These malignancies arise from a complex interplay of environmental and genetic factors. Among them, long non‑coding RNAs (lncRNAs), which cannot be translated into proteins, serve an important role in the development, progression, migration and prognosis of tumors. Small nucleolar RNA host gene 16 (SNHG16) is a typical lncRNA, and its relationship with digestive system tumors has been widely explored. The prevailing hypothesis suggests that the principal molecular mechanism of SNHG16 in digestive system tumors involves it functioning as a competitive endogenous RNA that interacts with other proteins, regulates various genes and influences a downstream target molecule. The present review summarizes recent research on the relationship between SNHG16 and numerous types of digestive system cancer, encompassing its biological functions, underlying mechanisms and potential clinical implications. Furthermore, it outlines the association between SNHG16 expression and pertinent risk factors, such as smoking, infection and diet. The present review indicated the promise of SNHG16 as a potential biomarker and therapeutic target in human digestive system cancer.
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Affiliation(s)
- Lujie Zhao
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Yuling Kan
- Central Laboratory of Binzhou People's Hospital, Binzhou, Shandong 256600, P.R. China
| | - Lu Wang
- School of Clinical Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Jiquan Pan
- School of Clinical Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Yun Li
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Haiyan Zhu
- Department of Medical Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
- Department of Medical Oncology, The First Affiliated Hospital of Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Zhongfa Yang
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Lin Xiao
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Xinhua Fu
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Fujun Peng
- School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
- Weifang Key Laboratory of Collaborative Innovation of Intelligent Diagnosis and Treatment and Molecular Diseases, School of Basic Medical Sciences, Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
| | - Haipeng Ren
- Department of Medical Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
- Department of Medical Oncology, The First Affiliated Hospital of Shandong Second Medical University, Weifang, Shandong 261053, P.R. China
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Feng LS, Li QL, Yang Q, Zhu YL, Yin FL, Wang QY, Zhong WJ, Wu XQ, Yan RY, Dong ZJ. Cognition of the warning symptoms and risk factors for cancer among Chinese college students: a cross-sectional study based on a summer social practice activity. Ann Med 2024; 55:2299574. [PMID: 38170847 PMCID: PMC10769110 DOI: 10.1080/07853890.2023.2299574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND To investigate the cognition of cancer warning symptoms and cancer risk factors among Chinese college students, analyze the influencing factors, and explain the correlations between cancer cognition and cancer symptom discrimination, cancer fear and psychological distress. METHODS Chinese college students were recruited in this cross-sectional study funded by a summer social practice activity in Yunnan Province, China. Cognition rates of cancer warning symptoms and cancer risk factors were evaluated using Cancer Warning symptoms Cognition Questionnaire (CWSCQ) and Cancer Risk Factors Cognition Questionnaire (CRFCQ), respectively. Factors associated with cognition of cancer warning symptoms, and factors associated with cognition of cancer risk factors were evaluated using multiple linear regression analysis. Interactions between cancer cognition, cancer symptom discrimination, psychological distress, and cancer fear were evaluated by structural equation modeling. RESULTS There were 846 effective samples, with an effective rate of 80.9%. The cognition rates of cancer warning symptoms were from 47.9% to 84.4%, which were affected by cancer symptom discrimination, education, attitudes towards cancer screening, living expenses, drinking history, and ways to obtain cancer knowledge (p < 0.05). The cognition rates of cancer risk factors were from 46.3% to 91.3% in participants, which were affected by education, cancer symptom discrimination, psychological distress, attitudes towards cancer screening, life satisfaction, cancer history in relatives and friends, ways to obtain cancer knowledge, smoking history, and nursing history for cancer patients (p < 0.05). Cancer cognition and cancer symptom discrimination showed intermediary effects on psychological distress and cancer fear (p < 0.001). CONCLUSIONS The overall cancer cognition situation among Chinese college students is not optimistic, which highlights the necessity of improving the cancer health literacy among Chinese college students. With the increasing morbidity and mortality rates of cancer, it is necessary to raise awareness of early detection, and early treatment of cancer among the general public. Health education interventions are helpful to improve cancer health literacy.
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Affiliation(s)
- Lin-sen Feng
- The Sixth Affiliated Hospital of Kunming Medical University (The People’s Hospital of Yuxi City), Yunnan, China
- School of General Practitioners, Kunming Medical University, Yunnan, China
| | - Qing-li Li
- The First School of Clinical Medicine, Kunming Medical University, Yunnan, China
| | - Qing Yang
- School of Public Health, Kunming Medical University, Yunnan, China
| | - Yu-lu Zhu
- The First School of Clinical Medicine, Kunming Medical University, Yunnan, China
| | - Fu-lin Yin
- The First School of Clinical Medicine, Kunming Medical University, Yunnan, China
| | - Qi-yao Wang
- The First School of Clinical Medicine, Kunming Medical University, Yunnan, China
| | - Wen-jue Zhong
- Graduate School, Chulalongkorn University, Bangkok, Thailand
| | - Xiao-qian Wu
- The Sixth Affiliated Hospital of Kunming Medical University (The People’s Hospital of Yuxi City), Yunnan, China
- School of General Practitioners, Kunming Medical University, Yunnan, China
| | - Ruo-yu Yan
- The Sixth Affiliated Hospital of Kunming Medical University (The People’s Hospital of Yuxi City), Yunnan, China
- School of General Practitioners, Kunming Medical University, Yunnan, China
| | - Zheng-jiao Dong
- The Sixth Affiliated Hospital of Kunming Medical University (The People’s Hospital of Yuxi City), Yunnan, China
- School of General Practitioners, Kunming Medical University, Yunnan, China
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Bai T, Peng J, Zhu X, Wu C. Vegetarian diets and the risk of gastrointestinal cancers: a meta-analysis of observational studies. Eur J Gastroenterol Hepatol 2023; 35:1244-1252. [PMID: 37724454 PMCID: PMC10538608 DOI: 10.1097/meg.0000000000002643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 08/01/2023] [Indexed: 09/20/2023]
Abstract
The systematic review aimed to assess the association between vegetarian diet and the risk of gastrointestinal tumorigenesis. PubMed, Embase, Cochrane Library, and Web of Science were searched from inception to August 2022 for observational studies on vegetarian diets and the risk of gastrointestinal tumorigenesis. The primary outcome was morbidity due to gastrointestinal cancer. The Newcastle-Ottawa Scale was used to assess the quality of included studies. Pooled effects were analyzed using a random-effects model. The study protocol was registered in PROSPERO (no. CRD42022310187). Eight original studies (seven cohorts and one case-control), involving 686 691 participants, were included. Meta-analysis showed a negative correlation between vegetarian diets and gastrointestinal tumorigenesis risk [relative risk (RR) equals 0.77, 95% confidence interval (CI) is (0.65-0.90)], compared with non-vegetarian diets. Subgroup analysis indicated that vegetarian diets were negatively correlated with the risks of gastric cancer [RR = 0.41, 95% CI (0.28-0.61)] and colorectal cancer [RR = 0.85, 95% CI (0.76-0.95)], but not with that of upper gastrointestinal cancer (excluding stomach) [RR = 0.93, 95% CI (0.61-1.42)]. Vegetarian diets were negatively correlated with the risk of gastrointestinal tumorigenesis in men [RR = 0.57, 95% CI (0.36-0.91)], but were uncorrelated in women [RR = 0.89, 95% CI (0.71-1.11)]. Vegetarian diets were negatively correlated with the risk of gastrointestinal tumorigenesis in North American [RR = 0.76, 95% CI (0.61-0.95)] and Asian populations [RR = 0.43, 95% CI (0.26-0.72)] and were uncorrelated in the European population [RR = 0.83, 95% CI (0.68-1.01)]. Adhering to vegetarian diets reduces the risk of gastrointestinal tumorigenesis. More data from well-conducted cohort and other studies are needed.
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Affiliation(s)
- Tongtong Bai
- School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine
| | - Juanjuan Peng
- School of Acupuncture-Moxibustion and Tuina & School of Regimen and Rehabilitation, Nanjing University of Chinese Medicine
| | - Xinqi Zhu
- School of Foreign Studies, Nanjing University, Nanjing, China
| | - Chengyu Wu
- School of Chinese Medicine & School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine
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Zeng X, Liu D, Wu Y, Zhang L, Chen R, Li R, Gu W, Zhang L, Liu C, Sun Q. Heavy metal risk of disposable food containers on human health. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 255:114797. [PMID: 36933486 DOI: 10.1016/j.ecoenv.2023.114797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 02/05/2023] [Accepted: 03/15/2023] [Indexed: 06/18/2023]
Abstract
The consumption of disposable materials is booming with the rapid development of urbanization and industrialization, which may inevitably cause the release of toxic and harmful substances during use of them in daily life. This study was to estimate element levels such as Beryllium (Be), Vanadium (V), Zinc (Zn), Manganese (Mn), Cadmium (Cd), Chromium (Cr), Nickel (Ni), Cobalt (Co), Antimony (Sb), Barium (Ba), Lead (Pb), Iron (Fe), Copper (Cu), and Selenium (Se) in leachate and subsequently assess the health risk of exposure to those disposable products such as paper and plastic food containers. We found that a large amount of metals was released from disposable food containers in hot water, and the order of metal concentration is Zn > Ba > Fe > Mn > Ni > Cu > Sb > Cr > Se > Be > Pb > Co > V > Cd. Additionally, the hazard quotient (HQ) of metals in young adults were less than 1, and were decreased in the order of Sb > Fe > Cu > Be > Ni > Cr > Pb > Zn > Se > Cd > Ba > Mn > V > Co. Furthermore, the excess lifetime cancer risk (ELCR) results of Ni and Be indicated that chronic exposure to Ni and Be may have a non-negligible carcinogenic risk. These findings suggest that potential health risk of metals may exist for the individuals to use disposable food containers under high temperature environment.
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Affiliation(s)
- Xiang Zeng
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China.
| | - Dongling Liu
- School of Basic Medical Science, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Yue Wu
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Lina Zhang
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Rucheng Chen
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Ran Li
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Weijia Gu
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Lu Zhang
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Cuiqing Liu
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China
| | - Qinghua Sun
- School of Public Health, Zhejiang Chinese Medical University, 548 Binwen Road, Hangzhou 310053, Zhejiang Province, China.
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6
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Sheikh M, Roshandel G, McCormack V, Malekzadeh R. Current Status and Future Prospects for Esophageal Cancer. Cancers (Basel) 2023; 15:765. [PMID: 36765722 PMCID: PMC9913274 DOI: 10.3390/cancers15030765] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 01/10/2023] [Accepted: 01/20/2023] [Indexed: 01/28/2023] Open
Abstract
Esophageal cancer (EC) is the ninth most common cancer and the sixth leading cause of cancer deaths worldwide. Esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC) are the two main histological subtypes with distinct epidemiological and clinical features. While the global incidence of ESCC is declining, the incidence of EAC is increasing in many countries. Decades of epidemiologic research have identified distinct environmental exposures for ESCC and EAC subtypes. Recent advances in understanding the genomic aspects of EC have advanced our understanding of EC causes and led to using specific genomic alterations in EC tumors as biomarkers for early diagnosis, treatment, and prognosis of this cancer. Nevertheless, the prognosis of EC is still poor, with a five-year survival rate of less than 20%. Currently, there are significant challenges for early detection and secondary prevention for both ESCC and EAC subtypes, but Cytosponge™ is shifting this position for EAC. Primary prevention remains the preferred strategy for reducing the global burden of EC. In this review, we will summarize recent advances, current status, and future prospects of the studies related to epidemiology, time trends, environmental risk factors, prevention, early diagnosis, and treatment for both EC subtypes.
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Affiliation(s)
- Mahdi Sheikh
- Genomic Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), 69007 Lyon, France
| | - Gholamreza Roshandel
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan 49341-74515, Iran
| | - Valerie McCormack
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), 69007 Lyon, France
| | - Reza Malekzadeh
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran 14117-13135, Iran
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Mahmood R, Voisin A, Olof H, Khorasaniha R, Lawal SA, Armstrong HK. Host Microbiomes Influence the Effects of Diet on Inflammation and Cancer. Cancers (Basel) 2023; 15:521. [PMID: 36672469 PMCID: PMC9857231 DOI: 10.3390/cancers15020521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
Cancer is the second leading cause of death globally, and there is a growing appreciation for the complex involvement of diet, microbiomes, and inflammatory processes culminating in tumorigenesis. Although research has significantly improved our understanding of the various factors involved in different cancers, the underlying mechanisms through which these factors influence tumor cells and their microenvironment remain to be completely understood. In particular, interactions between the different microbiomes, specific dietary factors, and host cells mediate both local and systemic immune responses, thereby influencing inflammation and tumorigenesis. Developing an improved understanding of how different microbiomes, beyond just the colonic microbiome, can interact with dietary factors to influence inflammatory processes and tumorigenesis will support our ability to better understand the potential for microbe-altering and dietary interventions for these patients in future.
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Affiliation(s)
- Ramsha Mahmood
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Athalia Voisin
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Hana Olof
- Department of Immunology, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Reihane Khorasaniha
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Samuel A. Lawal
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
| | - Heather K. Armstrong
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
- Department of Immunology, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3E 3P4, Canada
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Huang J, Lucero-Prisno DE, Zhang L, Xu W, Wong SH, Ng SC, Wong MCS. Updated epidemiology of gastrointestinal cancers in East Asia. Nat Rev Gastroenterol Hepatol 2023; 20:271-287. [PMID: 36631716 DOI: 10.1038/s41575-022-00726-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/29/2022] [Indexed: 01/13/2023]
Abstract
Globally, gastrointestinal cancers represent more than one-fourth of all cancer incidence and one-third of cancer-related mortality. Although there has been much progress in screening colorectal cancer, the prognosis of other gastrointestinal cancers tends to be poor. The highest burden of gastrointestinal cancers, including stomach, liver, oesophageal and gallbladder cancers, was observed in regions in East Asia. The increasing burden of gastrointestinal cancers in East Asian regions is related to population growth, ageing and the westernization of lifestyle habits in this region. Furthermore, the rising incidence of young-onset colorectal cancer is an emerging trend in East Asia. This Review provides a comprehensive and updated summary of the epidemiology of gastrointestinal cancers in East Asia, with emphasis on comparing their epidemiology in East Asia with that in Western regions, and highlights the major risk factors and implications for prevention. Overall, to optimally reduce the disease burden incurred by gastrointestinal cancers in East Asian regions, a concerted effort will be needed to modify unhealthy lifestyles, promote vaccination against the hepatitis virus, control Helicobacter pylori, liver fluke and hepatitis virus infections, increase the uptake rate of colorectal cancer screening, enhance detection of early cancers and their precursors, and improve cancer survivorship through an organized rehabilitation programme.
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Affiliation(s)
- Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China.,Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Don Eliseo Lucero-Prisno
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Lin Zhang
- Centre of Cancer Research, Victorian Comprehensive Cancer Centre, Melbourne, VIC, Australia.,Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia.,School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wanghong Xu
- School of Public Health, Fudan University, Shanghai, China
| | - Sunny H Wong
- Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China.,State Key Laboratory for Digestive Disease, Institute of Digestive Disease, Li Ka Shing Institute of Health Science, Chinese University of Hong Kong, Hong Kong SAR, China.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Siew C Ng
- Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China.,State Key Laboratory for Digestive Disease, Institute of Digestive Disease, Li Ka Shing Institute of Health Science, Chinese University of Hong Kong, Hong Kong SAR, China.,Center for Gut Microbiota Research, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Martin C S Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China. .,Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China. .,School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China. .,Department of Global Health, School of Public Health, Peking University, Beijing, China.
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9
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Eser S, Özgür S, Shayan NA, Abdianwall MH. Risk Factors Related to Esophageal Cancer, a Case-Control Study in Herat Province of Afghanistan. ARCHIVES OF IRANIAN MEDICINE 2022; 25:682-690. [PMID: 37542400 PMCID: PMC10685874 DOI: 10.34172/aim.2022.107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 02/27/2022] [Indexed: 08/06/2023]
Abstract
BACKGROUND The Herat province of Afghanistan is located on the Asian Esophageal Cancer Belt (AECB), a wide area in Central and Eastern Asia where very high rates of esophageal cancer (EC) have been observed. Several risk factors have been reported in the AECB Region by previous studies. Considering lack of information in Afghanistan on this issue, a study was conducted to determine the major risk factors related to EC in order to guide protective measures. METHODS A population-based case-control study was performed from July 2015 to August 2016 among 657 EC patients in the Herat Province and 180 histopathological confirmed cases and 189 controls were interviewed. A structured questionnaire was used and face-to-face interviews were conducted. RESULTS Low body mass index (BMI), low socio-economic status, family history of EC, consumption of dark tea, very hot beverage and qulurtoroosh were found to be statistically significant for EC and esophageal squamous cell carcinoma (ESCC) in univariate analyses. According to multivariate analyses, sex (OR=2.268; 95% CI=1.238-4.153), very hot beverages (OR=2.253; 95% CI=1.271- 3.996), qulurtoroosh (OR=5.679; 95% CI=1.787-18.815), dark tea (OR=2.757; 95% CI=1.531-4.967), high previous BMI (OR=0.215; 95% CI=0.117-0.431) and low socio-economic status (OR=1.783; 95% CI=1.007-3.177) were associated with ESCC. Being male was found to increase the risk of ESCC with OR=2.268 (95% CI=1.238-4.153). CONCLUSION Consuming very hot beverages dark tea and a local food, qulurtoroosh, were found as important risk factors for EC. Our findings warrant further studies and necessitate the implementation of protective measures for EC which is one of the leading cancers in the region.
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Affiliation(s)
- Sultan Eser
- Balıkesir University, Faculty of Medicine, Department of Public Health, 10145, Balıkesir, Turkey
| | - Su Özgür
- Ege University Faculty of Medicine Department of Biostatistics and Medical Informatics, 35040 Bornova, İzmir, Turkey
| | - Nasar Ahmad Shayan
- Western University, Faculty of Medicine, Department of Epidemiology and Biostatistics, London- On, Canada
| | - Mohammed Haris Abdianwall
- Nangarhar University, Faculty of Medicine, Department of Clinical Ophthalmology, Celalabad, Afghanistan
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Dong Z, Zhang G, Lu J, Guo Y, Liang J, Shen S, Guo W. Methylation Mediated Downregulation of TOB1-AS1 and TOB1 Correlates with Malignant Progression and Poor Prognosis of Esophageal Squamous Cell Carcinoma. Dig Dis Sci 2022; 68:1316-1331. [PMID: 36002674 DOI: 10.1007/s10620-022-07664-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 08/08/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND TOB1, a member of the transducer of erbB-2 /B-cell translocation gene family, was detected to be down-regulated in ESCC by RNA sequencing. TOB1-AS1, a head-to-head antisense lncRNA with TOB1, was down-regulated in several cancers. However, the roles of them in esophageal squamous cell carcinoma (ESCC) remained unclarified. AIMS To investigate the roles and functions of TOB1-AS1 and TOB1 in ESCC tumorigenesis. MATERIALS AND METHODS The expression levels, methylation status, biological function and mechanisms of TOB1-AS1 and TOB1 in ESCC were, respectively, detected. RESULTS Frequent down-regulation of TOB1-AS1 and TOB1 was verified in esophageal cancer cells and ESCC tissues, and there was a positive correlation between them in ESCC tissues. The CpG sites hypermethylation within proximal promoter of TOB1-AS1 and TOB1 could lead to transcriptional inhibition of both genes. Furthermore, expression and proximal promoter methylation status of TOB1-AS1 or TOB1 may be associated with ESCC patients' prognosis. TOB1-AS1 and TOB1 may function as tumor suppressors by inhibiting growth, migration, and invasion of esophageal cancer cells. Up-regulation of TOB1-AS1 increased expression level of TOB1, and TOB1-AS1 could work as a ceRNA to modulate ATF3 expression via competitively binding with miR-103a-2-5p. Meanwhile, ATF3, as a transcription factor, could regulate transcription of TOB1; down-regulation of TOB1-AS1 in ESCC led to decreased expression of ATF3 through ceRNA mechanism, and further influenced the transcription of TOB1. CONCLUSION TOB1-AS1 and TOB1 may act as tumor suppressors and may serve as potential targets for antitumor therapy in ESCC.
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Affiliation(s)
- Zhiming Dong
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China
| | - Guoqiang Zhang
- The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Juntao Lu
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China
| | - Yanli Guo
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China
| | - Jia Liang
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China
| | - Supeng Shen
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China
| | - Wei Guo
- Laboratory of Pathology, Hebei Cancer Institute, The Fourth Hospital of Hebei Medical University, Jiankang Road 12, Shijiazhuang, 050011, Hebei, China.
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11
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Gressier A, Gourier G, Metges JP, Dewitte JD, Loddé B, Lucas D. Occupational Exposures and Esophageal Cancer: Prog Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9782. [PMID: 36011418 PMCID: PMC9408612 DOI: 10.3390/ijerph19169782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/05/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
Esophageal cancer is the sixth most common cause of cancer death worldwide. In France, Brittany is one of the regions most seriously affected. This increased incidence is usually linked to high rates of alcohol overconsumption and smoking, established risk factors for esophageal cancer, but the region has special occupational exposures. We aim to describe the occupational exposures of patients with esophageal cancer. Between June and October 2020, we conducted a monocentric descriptive study in a French Teaching Hospital and identified 37 eligible patients. We gathered data through a systematic individual interview for each participant and by an analysis of their medical file. We were able to include 36 patients; most were men (n = 27, 75.0%) and smokers (n = 25, 69.4%), 21 (58.3%) presented an adenocarcinoma esophageal cancer, 13 (36.1%) a squamous cell cancer, and 2 other types. On occupational exposure, patients declared respectively high exposure by manipulating asbestos materials for 11 (30.6%) patients, regularly in contact with benzene by handling fuel in 7 cases (19.4%), chlorinated solvents in 4 cases (11.1%), pesticides in 4 cases, and ionizing radiation exposure in 3 patients (8.3%). Our findings support the creation of a large-scale study to explore the impact of occupational exposures, particularly exposure to asbestos and hydrocarbons.
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Affiliation(s)
- Annabelle Gressier
- Occupational and Environmental Diseases Center, Teaching Hospital, F-29200 Brest, France
| | - Greta Gourier
- Occupational and Environmental Diseases Center, Teaching Hospital, F-29200 Brest, France
| | | | - Jean-Dominique Dewitte
- Occupational and Environmental Diseases Center, Teaching Hospital, F-29200 Brest, France
- ORPHY Laboratory, University Brest, F-29200 Brest, France
| | - Brice Loddé
- Occupational and Environmental Diseases Center, Teaching Hospital, F-29200 Brest, France
- ORPHY Laboratory, University Brest, F-29200 Brest, France
| | - David Lucas
- Occupational and Environmental Diseases Center, Teaching Hospital, F-29200 Brest, France
- ORPHY Laboratory, University Brest, F-29200 Brest, France
- Seamen’s Health Service, Ministry of Transport, F-92040 Paris, France
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12
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Hosseini K, Ahangari H, Chapeland-leclerc F, Ruprich-Robert G, Tarhriz V, Dilmaghani A. Role of Fungal Infections in Carcinogenesis and Cancer Development: A Literature Review. Adv Pharm Bull 2022; 12:747-756. [PMID: 36415634 PMCID: PMC9675916 DOI: 10.34172/apb.2022.076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 08/02/2021] [Accepted: 09/27/2021] [Indexed: 06/11/2024] Open
Abstract
Cancer is a serious debilitating disease and one of the most common causes of death. In recent decades the high risk of various cancers enforced scientists to discover novel prevention and treatment methods to diminish the mortality of this terrifying disease. Accordingly, its prevention can be possible in near future. Based on epidemiological evidence, there is a clear link between pathogenic fungal infections and cancer development. This association is often seen in people with weakened immune systems such as the elderly and people with acquired immunodeficiency (AIDS). Carcinoma in these people is first seen chronically and then acutely. Although the different genetic and environmental risk factors are involved in carcinogenesis, one of the most important risk factors is fungal species and infections associating with cancers etiology. Now it is known that microbial infection is responsible for initiating 2.2 million new cancer cases. In this way, many recent studies have focused on investigating the role and mechanism of fungal infections in diverse cancers occurrence. This review provides a comprehensive framework of the latest clinical findings and the association of fungal infections with versatile cancers including esophageal, gastric, colorectal, lung, cervical, skin, and ovarian cancer.
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Affiliation(s)
- Kamran Hosseini
- Department of Molecular Medicine, Faculty of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Ahangari
- Department of Food Science and Technology, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Florence Chapeland-leclerc
- Université de Paris, Faculté des Sciences, Laboratoire Interdiciplinaire des Energies de Demain (LIED), UMR 8236 CNRS, F-75013, Paris, France
| | - Gwenael Ruprich-Robert
- Université de Paris, Faculté des Sciences, Laboratoire Interdiciplinaire des Energies de Demain (LIED), UMR 8236 CNRS, F-75013, Paris, France
| | - Vahideh Tarhriz
- Molecular Medicine Research Center, Bio-Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azita Dilmaghani
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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13
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Wondimagegnehu A, Negash Bereded F, Assefa M, Teferra S, Zebrack B, Addissie A, Kantelhardt EJ. Burden of Cancer and Utilization of Local Surgical Treatment Services in Rural Hospitals of Ethiopia: A Retrospective Assessment from 2014 to 2019. Oncologist 2022; 27:e889-e898. [PMID: 35791963 PMCID: PMC9632304 DOI: 10.1093/oncolo/oyac127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 05/18/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Global cancer estimations for Ethiopia announced 77 352 new cases in 2020 based on the only population-based registry in Addis Ababa. This study characterizes cancer patients in rural Ethiopia at 8 primary and secondary hospitals between 2014 and 2019. PATIENTS AND METHODS All clinically or pathologically confirmed cancer cases that were diagnosed between 1 May 2014 and 29 April 2019 were included. A structured data extraction tool was used to retrospectively review patients' charts and descriptive analysis was done. RESULTS A total of 1298 cancer cases were identified, of which three-fourths were females with a median age of 42 years. Breast (38%) and cervical (29%) cancers were the most common among females, while prostate (19%) and oesophageal cancers (16%) were the most common among males. Only 39% of tumors were pathologically confirmed. Nearly two-thirds of the cases were diagnosed at an advanced stage. Surgery was the only accessible treatment option for more than half of the cancer patients, and systemic treatment (except endocrine) was rarely available. One in 5 patients did not receive the recommended surgical procedure, half due to patient refusal or lack of the patient returning to the hospital. CONCLUSION The pattern of cancer diagnoses in rural hospitals shows an exceptionally high burden in women in their middle-ages due to breast and cervical cancers. Advanced stage presentation, lack of pathology services, and unavailability of most systemic treatment options were common. The surgery was offered to nearly 60% of the patients, showing the significant efforts of health workers to reduce sufferings.
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Affiliation(s)
- Abigiya Wondimagegnehu
- Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia,Institute of Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University, Halle, Saale, Germany
| | - Fekadu Negash Bereded
- Department of Surgery, St Paul’s Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Mathewos Assefa
- Department of Oncology, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Solomon Teferra
- Department of Psychiatry, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Bradley Zebrack
- University of Michigan, School of Social Work, Ann Arbor, MI, USA
| | - Adamu Addissie
- Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia,Institute of Medical Epidemiology, Biometrics and Informatics, Martin-Luther-University, Halle, Saale, Germany
| | - Eva J Kantelhardt
- Corresponding author: Eva J. Kantelhardt, MD, Institute of Medical Epidemiology, Biostatistics and Informatics, Martin-Luther-University, Halle, Germany.
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14
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Soroush A, Etemadi A, Abrams JA. Non-Acid Fluid Exposure and Esophageal Squamous Cell Carcinoma. Dig Dis Sci 2022; 67:2754-2762. [PMID: 34236559 DOI: 10.1007/s10620-021-07127-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/22/2021] [Indexed: 12/11/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) accounts for the large majority of esophageal cancer cases worldwide. In this review, we examine the potential role of non-acidic fluid (NAF) exposure in ESCC carcinogenesis. Esophageal NAF consists of a mixture of salivary, esophageal, gastric, and duodenal fluids, containing inflammatory constituents such as digestive enzymes and bile acids that induce DNA damage, as well as known carcinogens such as acetaldehyde and N-nitrosamines. Exposure to NAF can occur in the setting of increased non-acid reflux, decreased gastric acidity, and decreased esophageal fluid clearance. Non-acid reflux has been associated with ESCC in small observational studies, and in animal models bile reflux can promote the development of ESCC. Associations have been found between increased ESCC risk and atrophic gastritis, a history of partial gastrectomy, and proton pump inhibitor use, all of which raise the pH of refluxate. Additionally, a minimally or non-acidic gastric environment contains an altered microbiome that can increase the production of acetaldehyde and N-nitrosamines. Esophageal motility disorders such as achalasia and opioid-induced esophageal dysfunction result in increased stasis and exposure to these potentially proinflammatory constituents of NAF. NAF may promote the development of ESCC via multiple mechanisms and is an understudied area of research.
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Affiliation(s)
- Ali Soroush
- Department of Medicine, Columbia University Irving Medical Center, 630 W 168th Street, P&S 3-401, New York, NY, 10032, USA.
| | - Arash Etemadi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, 630 W 168th Street, P&S 3-401, Bethesda, MD, USA
| | - Julian A Abrams
- Department of Medicine, Columbia University Irving Medical Center, 630 W 168th Street, P&S 3-401, New York, NY, 10032, USA
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15
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Kaimila B, Mulima G, Kajombo C, Salima A, Nietschke P, Pritchett N, Chen Y, Murphy G, Dawsey SM, Gopal S, Phiri KS, Abnet CC. Tobacco and other risk factors for esophageal squamous cell carcinoma in Lilongwe Malawi: Results from the Lilongwe esophageal cancer case: Control study. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000135. [PMID: 36962303 PMCID: PMC10021825 DOI: 10.1371/journal.pgph.0000135] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 05/11/2022] [Indexed: 06/18/2023]
Abstract
OBJECTIVE Esophageal cancer is the second commonest cancer in Malawi, and 95% of all cases are esophageal squamous cell carcinoma (ESCC). Very little is known about the epidemiology of ESCC in Malawi including risk factors. The main objective of the study was to evaluate and describe risk factors of ESCC in Malawi. METHODS We conducted a case-control study from 2017 to 2020 at two hospitals in Lilongwe, Malawi and consenting adults were eligible for inclusion. Endoscopy was conducted on all cases and biopsies were obtained for histological confirmation. Controls were selected from patients or their guardians in orthopedic, dental and ophthalmology wards and they were frequency matched by sex, age, and region of origin to cases. An electronic structured questionnaire was delivered by a trained interviewer. Multivariate conditional logistic regression models were used to assess the associations between subject characteristics, habits, and medical history and risk of ESCC. RESULTS During the study period, 300 cases and 300 controls were enrolled into the study. Median age of cases and controls was 56 years and 62% of the cases were male. Among cases, 30% were ever cigarette smokers as were 22% of controls. Smoking cigarettes had an adjusted odds ratio of 2.4 (95% CI 1.4-4.2 p = 0.003). HIV+ status was present in 11% of cases and 4% controls, which resulted in an adjusted odds ratio was 4.0 (95% CI 1.8-9.0 p = 0.001). Drinking hot tea was associated with an adjusted odd ratio of 2.9 (95% CI 1.3-6.3 p = 0.007). Mold on stored grain has an adjusted odd ratio of 1.6 (95% CI 1.1-2.5 p = 0.021). CONCLUSION Reducing smoking cigarettes, consumption of scalding hot tea, and consumption of contaminated grain, could potentially help reduce the burden of ESCC in Malawi. Further investigation of the association between HIV status and ESCC are warranted.
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Affiliation(s)
- Bongani Kaimila
- UNC Project, Department of Cancer Research, Lilongwe, Malawi
| | - Gift Mulima
- Kamuzu Central Hospital, Department of Surgery, Lilongwe, Malawi
| | - Chifundo Kajombo
- Kamuzu Central Hospital, Department of Surgery, Lilongwe, Malawi
| | - Ande Salima
- UNC Project, Department of Cancer Research, Lilongwe, Malawi
| | - Peter Nietschke
- St. Gabriel Hospital, Department of Medicine, Lilongwe, Malawi
| | - Natalie Pritchett
- National Cancer Institute, Department of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, Rockville, Maryland, United States of America
| | - Yingxi Chen
- National Cancer Institute, Department of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, Rockville, Maryland, United States of America
| | - Gwen Murphy
- National Cancer Institute, Department of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, Rockville, Maryland, United States of America
| | - Sanford M. Dawsey
- National Cancer Institute, Department of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, Rockville, Maryland, United States of America
| | - Satish Gopal
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Kamija S. Phiri
- Kamuzu University of Health Sciences, School of Public Health, Blantyre, Malawi
| | - Christian C. Abnet
- National Cancer Institute, Department of Cancer Epidemiology and Genetics, Metabolic Epidemiology Branch, Rockville, Maryland, United States of America
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16
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Sharma T, Gupta A, Chauhan R, Bhat AA, Nisar S, Hashem S, Akhtar S, Ahmad A, Haris M, Singh M, Uddin S. Cross-talk between the microbiome and chronic inflammation in esophageal cancer: potential driver of oncogenesis. Cancer Metastasis Rev 2022; 41:281-299. [PMID: 35511379 PMCID: PMC9363391 DOI: 10.1007/s10555-022-10026-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 03/12/2022] [Indexed: 12/11/2022]
Abstract
Esophageal cancer (EC) is frequently considered a lethal malignancy and is often identified at a later stage. It is one of the major causes of cancer-related deaths globally. The conventional treatment methods like chemotherapy, radiotherapy, and surgery offer limited efficacy and poor clinical outcome with a less than 25% 5-year survival rate. The poor prognosis of EC persists despite the growth in the development of diagnostic and therapeutic modalities to treat EC. This underlines the need to elucidate the complex molecular mechanisms that drive esophageal oncogenesis. Apart from the role of the tumor microenvironment and its structural and cellular components in tumorigenesis, mounting evidence points towards the involvement of the esophageal microbiome, inflammation, and their cross-talk in promoting esophageal cancer. The current review summarizes recent research that delineates the underlying molecular mechanisms by which the microbiota and inflammation promote the pathophysiology of esophageal cancer, thus unraveling targets for potential therapeutic intervention.
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Affiliation(s)
- Tarang Sharma
- Department of Medical Oncology (Lab), All India Institute of Medical Sciences, New Delhi, India
| | - Ashna Gupta
- Department of Medical Oncology (Lab), All India Institute of Medical Sciences, New Delhi, India
| | - Ravi Chauhan
- Department of Medical Oncology (Lab), All India Institute of Medical Sciences, New Delhi, India
| | - Ajaz A Bhat
- Laboratory of Molecular and Metabolic Imaging, Cancer Research Department, Sidra Medicine, Doha, Qatar
| | - Sabah Nisar
- Laboratory of Molecular and Metabolic Imaging, Cancer Research Department, Sidra Medicine, Doha, Qatar
| | - Sheema Hashem
- Laboratory of Molecular and Metabolic Imaging, Cancer Research Department, Sidra Medicine, Doha, Qatar
| | - Sabah Akhtar
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Aamir Ahmad
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.,Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Mohammad Haris
- Laboratory of Molecular and Metabolic Imaging, Cancer Research Department, Sidra Medicine, Doha, Qatar.,Center for Advanced Metabolic Imaging in Precision Medicine, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, PA, Philadelphia, USA.,Laboratory Animal Research Center, Qatar University, Doha, Qatar
| | - Mayank Singh
- Department of Medical Oncology (Lab), All India Institute of Medical Sciences, New Delhi, India.
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar. .,Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar. .,Laboratory Animal Research Center, Qatar University, Doha, Qatar.
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17
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Luo H, Ge H. Hot Tea Consumption and Esophageal Cancer Risk: A Meta-Analysis of Observational Studies. Front Nutr 2022; 9:831567. [PMID: 35479756 PMCID: PMC9035825 DOI: 10.3389/fnut.2022.831567] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/14/2022] [Indexed: 12/24/2022] Open
Abstract
Objective Many laboratory studies have shown that tea consumption protected against the development of esophageal cancer (EC). However, in epidemiological studies, inconsistent or even contradictory results were frequently observed, especially when drinking tea at higher temperatures. Methods We conducted a meta-analysis based on published observational studies to explore whether hot tea consumption was a risk factor of EC. Relevant studies were searched in PubMed, Embase, and Web of science up to October 13, 2021, and we also manually retrieved the literature in the included studies and recent reviews. Results A total of 23 eligible reports were identified, including 5,050 cases and 10,609 controls, and a meta-analysis with Comprehensive Meta-Analysis (CMA) software (version 2.0) was conducted. A statistically significant increased EC risk was observed when drinking tea at higher temperature (odds ratios (ORs) = 1.79, 95% CI: 1.48–2.15, p = 0.00). Except for esophageal adenocarcinoma (EAC), this increased risk was also found in the majority of subgroups, which are the European and Australian populations. Conclusions This meta-analysis showed that people who drank hot tea had a significantly increased risk of Esophageal squamous cell carcinoma (ESCC), but no significant association for EAC.
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18
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Metabolomics and the Multi-Omics View of Cancer. Metabolites 2022; 12:metabo12020154. [PMID: 35208228 PMCID: PMC8880085 DOI: 10.3390/metabo12020154] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/29/2022] [Accepted: 01/31/2022] [Indexed: 11/17/2022] Open
Abstract
Cancer is widely regarded to be a genetic disease. Indeed, over the past five decades, the genomic perspective on cancer has come to almost completely dominate the field. However, this genome-only view is incomplete and tends to portray cancer as a disease that is highly heritable, driven by hundreds of complex genetic interactions and, consequently, difficult to prevent or treat. New evidence suggests that cancer is not as heritable or purely genetic as once thought and that it really is a multi-omics disease. As highlighted in this review, the genome, the exposome, and the metabolome all play roles in cancer’s development and manifestation. The data presented here show that >90% of cancers are initiated by environmental exposures (the exposome) which lead to cancer-inducing genetic changes. The resulting genetic changes are, then, propagated through the altered DNA of the proliferating cancer cells (the genome). Finally, the dividing cancer cells are nourished and sustained by genetically reprogrammed, cancer-specific metabolism (the metabolome). As shown in this review, all three “omes” play roles in initiating cancer. Likewise, all three “omes” interact closely, often providing feedback to each other to sustain or enhance tumor development. Thanks to metabolomics, these multi-omics feedback loops are now much more evident and their roles in explaining the hallmarks of cancer are much better understood. Importantly, this more holistic, multi-omics view portrays cancer as a disease that is much more preventable, easier to understand, and potentially, far more treatable.
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19
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Mikhael M, Pasha B, Chela H, Tahan V, Daglilar E. Immunological and Metabolic Alterations in Esophageal Cancer. Endocr Metab Immune Disord Drug Targets 2022; 22:579-589. [PMID: 35086463 DOI: 10.2174/1871530322666220127113752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/25/2021] [Accepted: 12/02/2021] [Indexed: 12/24/2022]
Abstract
Esophageal cancer is one of the most common types of gastrointestinal malignancies that is encountered. It has a global distribution and affects males and females and is linked to significant morbidity and mortality. The mechanisms underlying pathophysiology are multifactorial and involve the interaction of genetic and environmental factors. This review article describes the immunological and metabolic changes that occur in malignancy of the esophagus.
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Affiliation(s)
- Mary Mikhael
- University of Missouri Department of Internal Medicine, Columbia, Missouri, USA
| | - Bilal Pasha
- University of Missouri Department of Internal Medicine, Columbia, Missouri, USA
| | - Harleen Chela
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
| | - Veysel Tahan
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
| | - Ebubekir Daglilar
- Division of Gastroenterology and Hepatology,2 Columbia, Missouri, USA
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20
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Newberry C, Lynch K. Using Diet to Treat Diseases of Esophagus: Back to the Basics. Gastroenterol Clin North Am 2021; 50:959-972. [PMID: 34717881 DOI: 10.1016/j.gtc.2021.08.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The esophagus plays a crucial role in oral nutrition and digestive pathophysiology. In addition, diet is now considered an important primary or augmentative therapy in several esophageal disease states. This review highlights common dietary therapies used in treating diseases of the esophagus as well as the underlying data that support such practices. Specially, diet and its relationship to swallowing dysfunction, motility disorders, malignancies, and inflammatory mucosal diseases such as gastroesophageal reflux disease and eosinophilic esophagitis is explored.
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Affiliation(s)
- Carolyn Newberry
- Division of Gastroenterology, Weill Cornell Medical Center, 1305 York Avenue, 4th Floor, New York, NY 10021, USA
| | - Kristle Lynch
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA 19104, USA.
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21
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Ghosh NR, Jones LA. Dietary risk factors for esophageal cancer based on World Health Organization regions. Nutrition 2021; 95:111552. [PMID: 34999383 DOI: 10.1016/j.nut.2021.111552] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/17/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Esophageal cancer (EC) has become one of the most alarming cancers in the world. There are significant differences in incidence and risk factors associated with the two most common histological subtypes of EC, esophageal squamous cell carcinoma and esophageal adenocarcinoma, between regions. This systematic review was undertaken to analyze dietary risk factors specific to EC and its two subtypes based on World Health Organization regions. METHODS A systematic search of five databases (Global Health, Google Scholar, PubMed, Scopus, and Web of Science) for the past 5 y (2015-2020) was conducted from March 2020 to July 2020. Titles and abstracts were screened to determine the primary inclusion eligibility, followed by an examination of the full-text articles. Finally, 59 articles were reviewed to identify EC risk factors and compare these by region. Data were extracted using a table developed by the research team. Risk factors found in >50% of regions were highlighted. RESULTS The study identified some major dietary risk factors for EC that were previously reported, as well as some uncommon dietary risk factors, such as salty foods and beverages, unpiped drinking water, sugar-related factors (e.g., sweet intake), and foods with high glycemic index. CONCLUSIONS EC risk factors extend beyond those previously identified. Targeting all EC risk factors by region will assist the World Health Organization and other health agencies in providing a tailored, culturally appropriate response to effectively reduce the incidence and prevalence of EC within a region.
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Affiliation(s)
- Nirjhar R Ghosh
- Department of Nutrition, Texas A&M University, College Station, Texas.
| | - Lori A Jones
- Department of Nutrition and Dietetics, Saint Louis University, St. Louis, Missouri
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Investigations concerning the impact of consumption of hot beverages on acute cytotoxic and genotoxic effects in oral mucosa cells. Sci Rep 2021; 11:23014. [PMID: 34836993 PMCID: PMC8626505 DOI: 10.1038/s41598-021-01995-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 11/01/2021] [Indexed: 12/09/2022] Open
Abstract
Consumption of very hot beverages and foods increases the incidence of oral and esophageal cancer but the mechanisms are not known and the critical temperature is not well defined. We realized a study with exfoliated cells from the oral cavity of individuals (n = 73) that live in an area in Iran which has the highest incidence of EC worldwide. Consumption of beverages at very high temperatures is a characteristic feature of this population. We analyzed biomarkers which are (i) indicative for genetic instability (micronuclei that are formed as a consequence of chromosomal damage, nuclear buds which are a consequence of gene amplifications and binucleated cells which reflect mitotic disturbances), (ii) markers that reflect cytotoxic effects (condensed chromatin, karyorrhectic, karyolitic and pyknotic cells), (iii) furthermore, we determined the number of basal cells which is indicative for the regenerative capacity of the buccal mucosa. The impact of the drinking temperature on the frequencies of these parameters was monitored with thermometers. We found no evidence for induction of genetic damage but an increase of the cytotoxic effects with the temperature was evident. This effect was paralleled by an increase of the cell division rate of the mucosa which was observed when the temperature exceeded 60 °C. Our findings indicate that cancer in the upper digestive tract in drinkers of very hot beverages is not caused by damage of the genetic material but by an increase of the cell division rate as a consequence of cytotoxic effects which take place at temperatures over 60 °C. It is known from earlier experiments with rodents that increased cell divisions lead to tumor promotion in the esophagus. Our findings provide a mechanistic explanation and indicate that increased cancer risks can be expected when the drinking temperature of beverages exceeds 60 °C.
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Zhong Y, Yang C, Wang N, Pan D, Wang S, Sun G. Hot Tea Drinking and the Risk of Esophageal Cancer: A Systematic Review and Meta-Analysis. Nutr Cancer 2021; 74:2384-2391. [PMID: 34818954 DOI: 10.1080/01635581.2021.2007963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This study aimed to explore the association between hot tea drinking and the risk of esophageal cancer. PubMed, Web of Science, Embase, Scopus and Cochrane library were searched for relevant studies from inception to October 29, 2020 by using (Tea OR "Green Tea" OR "Black Tea") AND ("Esophageal Neoplasms" OR "Esophageal Cancer" OR "Esophagus Cancer") as key words. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of the literatures. The meta-analysis was performed using the Revman 5.3 and Stata 13.0 software. The subgroup analyses were conducted on publication year, population regions, tea type, tea temperature, and type of esophageal cancer, and the publication bias was calculated using the funnel plot and Begg's regression. A total of 12 case-control studies with 5253 cases and 8273 controls were included. The meta-analysis displayed that hot tea drinking was significantly associated with the risk of esophageal cancer (pooled odds ratio, 2.04; 95% CI, 1.78-2.31). However, the research evidence is still limited, therefore, it needs further discussion.
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Affiliation(s)
- Yulian Zhong
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Chao Yang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Niannian Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Da Pan
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Shaokang Wang
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
| | - Guiju Sun
- Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing, Jiangsu, China
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Population Attributable Risks of Subtypes of Esophageal and Gastric Cancers in the United States. Am J Gastroenterol 2021; 116:1844-1852. [PMID: 34240714 PMCID: PMC8410651 DOI: 10.14309/ajg.0000000000001355] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/28/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION To help target preventive strategies, we estimated US population attributable risks (PARs) of demographic and potentially modifiable risk factors for esophageal squamous cell carcinoma (ESCC), esophageal adenocarcinoma (EAC), gastric cardia adenocarcinoma (GCA), and gastric noncardia adenocarcinoma (GNCA). METHODS We prospectively examined the associations for risk factors and these cancers in 490,605 people in the National Institutes of Health-the American Association of Retired Persons Diet and Health cohort Diet and Health Study cohort from 1995 to 2011. Exposures were obtained from the baseline questionnaire. Diagnoses of gastroesophageal reflux disease were extracted for a subset of eligible National Institutes of Health-the American Association of Retired Persons Diet and Health cohort subjects through linkage to Medicare and then multiply imputed for non-Medicare-eligible subjects. Hazard ratios were calculated using multivariable-adjusted Cox proportional hazards regression. Adjusted population attributable risks were calculated for the US population aged 50-71 years by combining the hazard ratios with the estimated joint distribution of risk factor prevalence from the 2015 National Health Interview Survey. RESULTS Smoking remained the most important risk factor for ESCC and was estimated to cause more than 1/3 of EAC and GCA and 1/10 of GNCA. Obesity and gastroesophageal reflux disease were associated with more than 1/2 of EAC and 1/3 of GCA. Compared with each lowest-risk level category, common risk factors were estimated to be associated with 73.7% of ESCC (95% confidence interval [CI]: 62.1%-85.4%), 70.3% of EAC (95% CI: 64.4%-76.2%), 69.3% of GCA (95% CI: 61.0%-77.7%), and 33.6% of GNCA (95% CI: 21.7%-45.5%). DISCUSSION These factors accounted for a large proportion of esophageal and gastric cancers in the United States, highlighting opportunities for education and intervention to reduce the burden of these highly fatal cancers.
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Grillo F, Mastracci L, Saragoni L, Vanoli A, Limarzi F, Gullo I, Ferro J, Paudice M, Parente P, Fassan M. Neoplastic and pre-neoplastic lesions of the oesophagus and gastro-oesophageal junction. Pathologica 2021; 112:138-152. [PMID: 33179618 PMCID: PMC7931575 DOI: 10.32074/1591-951x-164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 06/29/2020] [Indexed: 12/12/2022] Open
Abstract
Oesophageal and gastro-oesophageal junction (GOJ) neoplasms, and their predisposing conditions, may be encountered by the practicing pathologist both as biopsy samples and as surgical specimens in daily practice. Changes in incidence of oesophageal squamous cell carcinomas (such as a decrease in western countries) and in oesophageal and GOJ adenocarcinomas (such as a sharp increase in western countries) are being reported globally. New modes of treatment have changed our histologic reports as specific aspects must be detailed such as in post endoscopic resections or with regards to post neo-adjuvant therapy tumour regression grades. The main aim of this overview is therefore to provide an up-to-date, easily available and clear diagnostic approach to neoplastic and pre-neoplastic conditions of the oesophagus and GOJ, based on the most recent available guidelines and literature.
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Affiliation(s)
- Federica Grillo
- Anatomic Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DICS), University of Genova, Italy.,Ospedale Policlinico San Martino, IRCCS for Oncology and Neuroscience, Genova, Italy
| | - Luca Mastracci
- Anatomic Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DICS), University of Genova, Italy.,Ospedale Policlinico San Martino, IRCCS for Oncology and Neuroscience, Genova, Italy
| | - Luca Saragoni
- UO Anatomia Patologica, Ospedale G.B. Morgagni-L. Pierantoni, Forlì, Italy
| | - Alessandro Vanoli
- Anatomic Pathology Unit, Department of Molecular Medicine, University of Pavia and Fondazione IRCCS San Matteo Hospital, Pavia, Italy
| | - Francesco Limarzi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST/IRCCS), Meldola (FC), Italy
| | - Irene Gullo
- Department of Pathology, Centro Hospitalar Universitário de São João (CHUSJ) & Department of Pathology, Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal and Instituto de Investigação e Inovação em Saúde (i3S) & Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup), Porto, Portugal
| | - Jacopo Ferro
- Anatomic Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DICS), University of Genova, Italy
| | - Michele Paudice
- Anatomic Pathology Unit, Department of Surgical Sciences and Integrated Diagnostics (DICS), University of Genova, Italy
| | - Paola Parente
- Unit of Pathology, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy
| | - Matteo Fassan
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padua, Italy
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Oliveira MMD, Silva IPB, Teixeira R, Malta DC, Iser BPM. ESOPHAGEAL CANCER MORTALITY IN BRAZIL: A TIME-SERIES ANALYSIS FROM THE GLOBAL BURDEN OF DISEASE STUDY. ARQUIVOS DE GASTROENTEROLOGIA 2021; 58:100-106. [PMID: 33909787 DOI: 10.1590/s0004-2803.202100000-17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 10/06/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND In the world, around 450,000 new cases of esophageal cancer are diagnosed each year. OBJECTIVE To evaluate the trend of esophageal cancer mortality rates in Brazil between 1990-2017. METHODS A time series study using data on mortality from esophageal cancer in residents ≥30 years in Brazil from 1990 to 2017. Data was estimated by the Global Burden of Disease (GBD) study and analyzed according to sex, age group and federal unit of Brazil. The standardized rates according to age were calculated by the direct method using the standard GBD world population. Annual average percentage change and 95% confidence interval (95% CI) were calculated for mortality by Joinpoint regression. RESULTS The age-standardized mortality rate in males was 20.6 in 1990 and 17.6/100,000 in 2017, increasing according to age, being 62.4 (1990) and 54.7 (2017) for ≥70 years. In women, the age-standardized mortality rate was 5.9 in 1990 and 4.2/100,000 in 2017. There was a reduction in mortality rates in all age groups and both sexes with great variation among the states. CONCLUSION Despite the high mortality rates for esophageal cancer in Brazil, the trend was decreasing, but with regional differences. Mortality was around four times higher in men.
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Affiliation(s)
| | | | - Renato Teixeira
- Universidade Federal de Minas Gerais, Programa de Pós-Graduação em Saúde Pública, Belo Horizonte, MG, Brasil
| | - Deborah Carvalho Malta
- Universidade Federal de Minas Gerais, Escola de Enfermagem, Departamento de Enfermagem Materno Infantil e Saúde, Belo Horizonte, MG, Brasil
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Lan T, Xue X, Dunmall LC, Miao J, Wang Y. Patient-derived xenograft: a developing tool for screening biomarkers and potential therapeutic targets for human esophageal cancers. Aging (Albany NY) 2021; 13:12273-12293. [PMID: 33903283 PMCID: PMC8109069 DOI: 10.18632/aging.202934] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/23/2021] [Indexed: 04/15/2023]
Abstract
Esophageal cancer (EC) represents a human malignancy, diagnosed often at the advanced stage of cancer and resulting in high morbidity and mortality. The development of precision medicine allows for the identification of more personalized therapeutic strategies to improve cancer treatment. By implanting primary cancer tissues into immunodeficient mice for expansion, patient-derived xenograft (PDX) models largely maintain similar histological and genetic representations naturally found in patients' tumor cells. PDX models of EC (EC-PDX) provide fine platforms to investigate the tumor microenvironment, tumor genomic heterogeneity, and tumor response to chemoradiotherapy, which are necessary for new drug discovery to combat EC in addition to optimization of current therapeutic strategies for EC. In this review, we summarize the methods used for establishing EC-PDX models and investigate the utilities of EC-PDX in screening predictive biomarkers and potential therapeutic targets. The challenge of this promising research tool is also discussed.
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Affiliation(s)
- Tianfeng Lan
- Sino-British Research Center for Molecular Oncology, National Center for the International Research in Cell and Gene Therapy, School of Basic Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Xia Xue
- Sino-British Research Center for Molecular Oncology, National Center for the International Research in Cell and Gene Therapy, School of Basic Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan, P.R. China
- The Academy of Medical Science, Precision Medicine Center of the Second Affiliated Hospital of Zhengzhou University, Zhengzhou University, Henan, P.R. China
| | - Louisa Chard Dunmall
- Centre for Cancer Biomarkers and Biotherapeuitcs, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Jinxin Miao
- Sino-British Research Center for Molecular Oncology, National Center for the International Research in Cell and Gene Therapy, School of Basic Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan, P.R. China
- Academy of Chinese Medicine Science, Henan University of Chinese Medicine, Zhengzhou, Henan, P.R. China
| | - Yaohe Wang
- Sino-British Research Center for Molecular Oncology, National Center for the International Research in Cell and Gene Therapy, School of Basic Sciences, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan, P.R. China
- Centre for Cancer Biomarkers and Biotherapeuitcs, Barts Cancer Institute, Queen Mary University of London, London, UK
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28
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RE-VISITED; ARE FOODS FRIEND OR FOE FOR CANCER? JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2021. [DOI: 10.30621/jbachs.854439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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29
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Kayamba V. Nutrition and upper gastrointestinal cancers: An overview of current understandings. Semin Cancer Biol 2021; 83:605-616. [DOI: 10.1016/j.semcancer.2021.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 02/09/2021] [Accepted: 03/04/2021] [Indexed: 02/07/2023]
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30
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Zhao H, Mei K, Yang L, Liu X, Xie L. Green tea consumption and risk for esophageal cancer: A systematic review and dose-response meta-analysis. Nutrition 2021; 87-88:111197. [PMID: 33744644 DOI: 10.1016/j.nut.2021.111197] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 01/25/2021] [Accepted: 02/03/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Controversial results of the association between green tea consumption and risk for esophageal cancer (EC) were reported by previous meta-analysis. Thus, the aim of this study was to quantitatively investigate the association. METHODS The Cochrane Library, PubMed, and EMBASE databases were searched for relevant studies. We used a "one-stage approach" with a restricted cubic spline model to summarize the dose-specific relationships between green tea and risk for EC. Odds ratios (ORs) were used to measure the effects. Fourteen studies were included with a total of 5057 ECs among 493 332 participants. RESULTS In the dose-response analysis, the summary OR for a 1 cup/d increase in green tea was 1.00 (95% confidence interval [CI], 0.95-1.04; I2 = 77%). No nonlinearity association was observed between tea consumption and risk for EC (P = 0.71 for nonlinearity). In the subgroup of sex, the summary OR for a 1 cup/d increase in green tea was 1.03 (95% CI, 0.95-1.11, I2 = 67%) for men and 0.79 (95% CI, 0.68-0.91; I2 = 0%) for women. CONCLUSION Contrary to previous studies, based on current evidence, the present dose-response study suggested no association between green tea and risk for EC. However, there might be a protective effect of green tea in women. Notably, our conclusion might be influenced by limited studies and potential bias, such as dose of green tea assessment and select bias of case-control studies. Further larger number, prospective, and well-designed larger-scale studies are needed to provide more precise evidence, especially in women and more regions (United States and Europe).
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Affiliation(s)
- Huilei Zhao
- Department of Anesthesiology, The Third Hospital of Nanchang, Nanchang, Jiangxi, China
| | - Kaibo Mei
- Department of Anesthesiology, Shangrao People's Hospital, Shangrao, Jiangxi, China
| | - Lun Yang
- Thoracic Surgery Department, The First Affiliated Hospital of Nanchang University, Jiangxi, China
| | - Xiao Liu
- Department of Cardiology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, PR China; Guangdong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, China.
| | - Lixia Xie
- Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Jiangxi, China.
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Deybasso HA, Roba KT, Belachew T. Perceived role of hot food in the pathogenesis of oesophageal cancer: a qualitative study in the Arsi Zone, Oromia, Central Ethiopia. J Nutr Sci 2021; 10:e1. [PMID: 33889539 PMCID: PMC8057510 DOI: 10.1017/jns.2020.53] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/15/2020] [Accepted: 11/17/2020] [Indexed: 12/16/2022] Open
Abstract
Observational studies in Ethiopia have identified a positive association between hot wheat porridge consumption and oesophageal carcinoma. However, a single dietary intake cannot be a sufficient predictor of cancer among populations that have diverse dietary practices. The present study was carried out to explore the community's perspectives on the role of hot foods in the pathogenesis of oesophageal cancer in Ethiopia. Focus group discussions were conducted from May to August 2019 among purposefully selected 112 participants. Data were collected by using open-ended questions; memo writing, audio recordings and photo pictures. All tape-recorded interviews were transcribed verbatim and inductively coded using Atlas.ti Version 7.0.71 software. Finally, the analysis was performed according to the standard thematic framework analysis techniques. The finding showed that hot foods (porridge, coffee and soup) consumption patterns were perceived as the principal dietary risk of oesophageal cancer. Cooking in unventilated rooms, monotonous cereal-based foods, poor vegetable, and fruit intake, not taking milk with porridge, eating fast, swallowing large bolus of hot porridge and exposure to carcinogens in foods were regarded as predisposing dietary practices to oesophageal carcinoma. Socio-demographic, economic and cultural backgrounds were reported as the underlying risk factors associated with oesophageal cancer. There was a strong perception within the community that oesophageal cancer is linked to several but sequentially interlinked dietary and related practices. Cumulative thermal injuries from the consumptions of hot food could be the immediate dietary risk factors associated with increased risk of oesophageal cancer.
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Affiliation(s)
- Haji Aman Deybasso
- Adama Hospital Medical College and PhD Candidate in Human Nutrition at Jimma University, Jimma, Ethiopia
- Department of Human Nutrition and Dietetics, Jimma University, Jimma, Ethiopia
| | - Kedir Teji Roba
- College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Tefera Belachew
- Department of Human Nutrition and Dietetics, Jimma University, Jimma, Ethiopia
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32
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Epidemiology of esophageal cancer: update in global trends, etiology and risk factors. Clin J Gastroenterol 2020; 13:1010-1021. [PMID: 32965635 DOI: 10.1007/s12328-020-01237-x] [Citation(s) in RCA: 309] [Impact Index Per Article: 77.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/02/2020] [Indexed: 12/24/2022]
Abstract
Esophageal cancer is the eighth most common type of cancer worldwide and constitutes the sixth leading cause of cancer deaths. It is characterized by its high mortality rate, poor prognosis at time of diagnosis and variability based on geographic location. Present day, the prevalence of esophageal cancer is in transition. Although esophageal squamous cell carcinoma continues to be the most prevalent type worldwide, esophageal adenocarcinoma is quickly becoming the most prevalent type in developed countries. Risk factors for the development of esophageal squamous cell carcinoma include low socioeconomic status, consumption of tobacco, alcohol, hot beverages, and nitrosamines. Additionally, micronutrient deficiencies have also been linked to the development of esophageal squamous cell cancer. These include vitamin C, vitamin E, and folate. With respect to esophageal adenocarcinoma, risk factors include Barrett's esophagus, gastroesophageal reflux disease, obesity, and tobacco consumption. Screening for esophageal cancer will likely play an essential role in prevention, and consequently, mortality in the future. Present day, there are no established guidelines for esophageal squamous cell cancer screening. Guidelines for esophageal adenocarcinoma are more well established but lack concrete evidence in the form of randomized controlled trials. This review will discuss the epidemiology, risk factors, and current prevention strategies for esophageal cancer in depth. It is our aim to raise awareness on the aforementioned topics to increase public health efforts in eradicating this disease.
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β-elemene suppresses the malignant behavior of esophageal cancer cells by regulating the phosphorylation of AKT. Acta Histochem 2020; 122:151538. [PMID: 32183989 DOI: 10.1016/j.acthis.2020.151538] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 03/05/2020] [Accepted: 03/08/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Esophageal cancer is a digestive tract malignancy, ranking sixth among the world's deadliest tumor incidence. However, the pathogenesis of esophageal cancer is complex and the prognosis remains poor. Therefore, in-depth study of the pathogenesis and developing effective treatments are of great value for esophageal cancer. β-elemene is a natural monomeric compound derived from the Chinese herbal Curcuma wenyujin. β-elemene has been reported to have anti-tumor effects and used as an adjunct to clinical therapy for multiple cancers. This study aims to explore the effects of β-elemene on esophageal cancer and its related molecular mechanisms. METHODS TE-1 and KYSE-150 cells were used to evaluate the activity of β-elemene on esophageal cancerin vitro and in vivo. Western blot was performed for protein expression assessment. CCK8 assay and cell cycle analysis were used for proliferation testing. Flow cytometry was performed for apoptosis detection. Wound healing assay was subjected to assess the migration ability. Transwell chamber assay was applied to assess the invasion ability. HE staining, TUNEL staining and immunohistochemical staining were used to evaluate the changes in tumor tissues. RESULTS We found that β-elemene treatment suppressed proliferation, as well as induced apoptosis of esophageal cancer cells. In addition, β-elemene inhibited the migration and invasion ability of esophageal cancer cells. Furthermore, β-elemene exerted its effects against esophageal cancer by specifically regulating AKT signaling, thereby controlling the expression of PD-L1. CONCLUSION β-elemene inhibits proliferation and metastasis of esophageal cancer cells by regulating the phosphorylation of AKT.
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Yang H, Lin Z, Lin Y, He F, Liu S, Zhang Z, Wang J, Xie Q, Chen Y, Chen W, Hu Z. Risk Factors of Esophageal Squamous Cell Cancer Specific for Different Macroscopic Types. Nutr Cancer 2020; 72:1336-1344. [PMID: 32156160 DOI: 10.1080/01635581.2020.1733623] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective: To further explore risk factors of esophageal squamous cell cancer specific for different macroscopic types.Methods: A total of 423 patients and 423 age (±3 years) and gender matched controls were recruited. Multinomial logistic regression and multivariable logistic regression analysis were used to evaluate the risk factors of ESCC specific for different macroscopic types.Results: In this study, we found that drinking hot tea (OR = 1.98, 95% CI:1.14-3.43) and higher intake of hard food (OR = 1.64, 95% CI:1.05-2.58) positively associated with ulcerative type of ESCC, but not with medullary type or other types. Although alcohol drinking and lower intake of fresh vegetable appeared to be more harmful to the ulcerative-type ESCC, the discrepant risks were not significantly different in ulcerative type and medullary type. Moreover, tobacco smoking, intake of hot food, spicy food, fresh fruit, scallion and garlic were related to ESCC risk, whereas no significant difference in magnitude of their associations with respect to macroscopic type was observed. Furthermore, significant multiplicative interaction between tobacco smoking and alcohol drinking was found in ulcerative-type and medullary-type ESCC.Conclusion: Drinking hot tea and higher intake of hard food were associated with increased risk of ulcerative type of ESCC. However, the mechanism for this difference needs to be further studied.
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Affiliation(s)
- Huimin Yang
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Zheng Lin
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Yulan Lin
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Fei He
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Shuang Liu
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Zhihui Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Jingwen Wang
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Qianwen Xie
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
| | - Yuanmei Chen
- Department of Thoracic Surgery, Fujian Provincial Cancer Hospital, Fuzhou, China
| | - Weilin Chen
- Department of Radiation Oncology, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Zhijian Hu
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.,Fujian Digital Institute of Tumor Big Data, Fujian Medical University, Fuzhou, China
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35
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Key TJ, Bradbury KE, Perez-Cornago A, Sinha R, Tsilidis KK, Tsugane S. Diet, nutrition, and cancer risk: what do we know and what is the way forward? BMJ 2020; 368:m511. [PMID: 32139373 PMCID: PMC7190379 DOI: 10.1136/bmj.m511] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Timothy J Key
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Kathryn E Bradbury
- National Institute for Health Innovation, School of Population Health, University of Auckland, Auckland, New Zealand
| | - Aurora Perez-Cornago
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Rashmi Sinha
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Konstantinos K Tsilidis
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Shoichiro Tsugane
- Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
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Joya M, Stanikzai Z, Akbarzadeh I, Babaloui S, Bradley D, Jafari SM. Prevalence of cancers diagnosed in Jamhuriyat Hospital, Kabul, Afghanistan. Heliyon 2020; 6:e03603. [PMID: 32258464 PMCID: PMC7096744 DOI: 10.1016/j.heliyon.2020.e03603] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/14/2019] [Accepted: 03/11/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUNDS Throughout the world, there exists a clear need for the maintenance of cancer statistics, forming an essential part of any rational programme of cancer control, health-care planning, etiological research, primary and secondary prevention, benefiting both individuals and society. The present work reports only on the prevalence of cancers in the Oncology Department of Jamhuriyat Hospital, Kabul, Afghanistan following several decades of war. MATERIALS AND METHODS A quantitative retrospective cross-sectional study was conducted using the medical records of patients diagnosed and treated from October 2015 to December 2017. Data includes information on gender, age, economic status, address and types of cancer diagnosed. The data was transferred to a customized form and analysed using Microsoft Excel program to classify cancer types. RESULTS The total number of patients with completed documents were 1025. Of these, 403 (39.3%) were male and 622 (60.7%) female. Most of the patients were in the age range of 20-70 years old. The most common cancers in women were breast cancer (45.8%), followed by oesophagus (12.5%), colorectal (4.8%), Non-Hodgkin Lymphoma (4.7%), sarcoma (4.7%), ovary (3.8%), both stomach and liver (2.6%) and cervix uteri (1.9%). Contrarily to men, esophageal cancer was highest (21.8%), followed by stomach (12.2%), Non-Hodgkin Lymphoma (9.4%), sarcoma (8.9%), gastroesophageal junction (8.9%), colorectal (8.6%), Hodgkin lymphoma (4.7%), testis (4.2%), liver (3.2%), lung (2.7%) and Nonmelanoma skin squamous cell carcinoma 9 (2.2%). CONCLUSION Results showed that the most frequent cancers among Afghans were breast and oesophagus. The most common cancer in men was oesophagus and stomach at the age range of 50-70 years while in women, breast and oesophagus cancers were common and within the age range of 25-65 years old.
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Affiliation(s)
- Musa Joya
- Radiology Department, Kabul Medical University, Kabul, Afghanistan
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zabihullah Stanikzai
- Radiology Department, Kabul Medical University, Kabul, Afghanistan
- Medical Oncology Department, Jamhuriyat Hospital, Kabul, Afghanistan
| | - Isa Akbarzadeh
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Somayyeh Babaloui
- Department of Medical Physics and Biomedical Engineering, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - David.A. Bradley
- Centre for Radiation and Nuclear Physics, University of Surrey, Guildford, Surrey, GU2 7XH, UK
| | - Shakardokht M. Jafari
- Centre for Radiation and Nuclear Physics, University of Surrey, Guildford, Surrey, GU2 7XH, UK
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Abstract
Background: Uruguay is the south American country which has the highest cancer incidence and mortality rates. The National Cancer Registry collects data on cancer cases nationwide since 1989 and has reached high quality standards in the last decades. This is the first report on incidence trends. Methods: Data from the National Cancer Registry of all new cases of invasive cancer from twelve sites diagnosed in 2002-2015 was analyzed. Age-standardized rates were calculated. Trends of incidence rates were analyzed using joinpoint regression models. Results: For both, men and women, incidence rates trends for all cancer sites, colo-rectal and bladder cancer remained stable. Esophageal and gastric cancers descended while thyroid and kidney cancer incidence increased. In men lung cancer decreased; testicular cancer increased, and prostate cancer increased at the beginning of the period and decreased in the final years. In women, lung cancer increased, breast cancer remained stable and cervical cancer presented a significant decline from 2005 to 2010 and reached a plateau since then. Conclusion: Cancer incidence dynamics are complex and affected not only by Public Health policies such as tobacco control, vaccination and screening programs, but also by environmental and life style changes and the attitude of the medical community towards the application of diagnostic and therapeutic tools. The aim of this paper is to analyze cancer incidence time trends in the country and provide possible explanations to them.
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Affiliation(s)
- Mariela Garau
- Universidad de la República, Facultad de Medicina, Departamento de Métodos Cuantitativos. Montevideo, Uruguay.,Registro Nacional de Cáncer, Comisión Honoraria de Lucha contra el Cáncer. Montevideo, Uruguay
| | - Carina Musetti
- Registro Nacional de Cáncer, Comisión Honoraria de Lucha contra el Cáncer. Montevideo, Uruguay
| | - Rafael Alonso
- Universidad de la República, Facultad de Medicina, Departamento de Métodos Cuantitativos. Montevideo, Uruguay.,Registro Nacional de Cáncer, Comisión Honoraria de Lucha contra el Cáncer. Montevideo, Uruguay
| | - Enrique Barrios
- Universidad de la República, Facultad de Medicina, Departamento de Métodos Cuantitativos. Montevideo, Uruguay.,Registro Nacional de Cáncer, Comisión Honoraria de Lucha contra el Cáncer. Montevideo, Uruguay
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α-Hederin Induces Apoptosis of Esophageal Squamous Cell Carcinoma via an Oxidative and Mitochondrial-Dependent Pathway. Dig Dis Sci 2019; 64:3528-3538. [PMID: 31273592 DOI: 10.1007/s10620-019-05689-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 05/30/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND α-Hederin has been shown promising anti-tumor potential against various cancer cell lines. However, reports about effects of α-hederin on esophageal squamous cell carcinoma (ESCC) are still unavailable. AIM To investigate the inhibitory effects of α-hederin on ESCC and explore the underlying mechanism. METHODS Human esophageal carcinoma cell line (Eca-109) was used for the experiment. Cell Counting Kit-8, flow cytometry, Hoechst 33258 staining, enhanced ATP assay kit, 2',7'-dichlorofluorescin diacetate, JC-1 kit, and Western bolt were used to assess the cell viability, cycle, apoptosis, cellular ATP content, reactive oxygen species (ROS) level, mitochondrial membrane potential (MMP), and protein expression, respectively, in vitro. Xenografted tumor model was constructed to evaluate the in vivo anti-tumor effects of α-hederin. RESULTS Compared with control group, α-hederin significantly inhibited the proliferation, induced apoptosis of ESCC, and arrested the cell cycle in G1 phase (P < 0.05). α-Hederin induced the accumulation of ROS, decrement of ATP levels, and disruption of MMP (P < 0.05). The detection of mitochondrial and cytosol proteins showed that AIF, Apaf-1, and Cyt C were released and increased in cytoplasm, and then, caspase-3, caspase-9, and Bax were involved and increased, while Bcl-2 level was decreased (P < 0.05). Furthermore, the above changes were amplified in the group pretreated with L-buthionine sulfoximine, while N-acetyl-L-cysteine plays an opposite role (P < 0.05). Meanwhile, α-hederin significantly inhibited the growth of xenografted tumors with favorable safety. CONCLUSION α-Hederin could inhibit the proliferation and induce apoptosis of ESCC via dissipation of the MMP with simultaneous ROS generation and activation of the mitochondrial pathway.
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Yizhak K, Aguet F, Kim J, Hess JM, Kübler K, Grimsby J, Frazer R, Zhang H, Haradhvala NJ, Rosebrock D, Livitz D, Li X, Arich-Landkof E, Shoresh N, Stewart C, Segrè AV, Branton PA, Polak P, Ardlie KG, Getz G. RNA sequence analysis reveals macroscopic somatic clonal expansion across normal tissues. Science 2019; 364:364/6444/eaaw0726. [PMID: 31171663 DOI: 10.1126/science.aaw0726] [Citation(s) in RCA: 312] [Impact Index Per Article: 62.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 05/02/2019] [Indexed: 02/06/2023]
Abstract
How somatic mutations accumulate in normal cells is poorly understood. A comprehensive analysis of RNA sequencing data from ~6700 samples across 29 normal tissues revealed multiple somatic variants, demonstrating that macroscopic clones can be found in many normal tissues. We found that sun-exposed skin, esophagus, and lung have a higher mutation burden than other tested tissues, which suggests that environmental factors can promote somatic mosaicism. Mutation burden was associated with both age and tissue-specific cell proliferation rate, highlighting that mutations accumulate over both time and number of cell divisions. Finally, normal tissues were found to harbor mutations in known cancer genes and hotspots. This study provides a broad view of macroscopic clonal expansion in human tissues, thus serving as a foundation for associating clonal expansion with environmental factors, aging, and risk of disease.
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Affiliation(s)
- Keren Yizhak
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Jaegil Kim
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Julian M Hess
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Kirsten Kübler
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Jonna Grimsby
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Hailei Zhang
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Nicholas J Haradhvala
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | | | | | - Xiao Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Eila Arich-Landkof
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA
| | - Noam Shoresh
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Chip Stewart
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ayellet V Segrè
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Harvard Medical School, Boston, MA, USA.,Ocular Genomics Institute, Department of Ophthalmology, Massachusetts Eye and Ear, Boston, MA, USA
| | - Philip A Branton
- Biorepositories and Biospecimen Research Branch, Cancer Diagnosis Program, National Cancer Institute, Bethesda, MD, USA
| | - Paz Polak
- Oncological Sciences, Icahn School of Medicine at Mount Sinai Hospital, New York, NY, USA
| | | | - Gad Getz
- Broad Institute of MIT and Harvard, Cambridge, MA, USA. .,Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Department of Pathology, Massachusetts General Hospital, Boston, MA, USA
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Yi Y, Liang H, Jing H, Jian Z, Guang Y, Jun Z, Zhu H, Jian L. Green Tea Consumption and Esophageal Cancer Risk: A Meta-analysis. Nutr Cancer 2019; 72:513-521. [PMID: 31274008 DOI: 10.1080/01635581.2019.1636101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: The protective role of green tea against cancer is still unknown.Objectives: To investigate the association between green tea consumption and esophageal cancer risk through meta-analysis.Methods: We searched MEDLINE, EMBASE, Web of Science and Cochrane Library for studies on the relationship between green tea and esophageal cancer risk. We assessed heterogeneity (I2) and publication bias (Begg's and Egger's tests). Pooled relative risks (RRs) or odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using random effects models.Results: A total of 20 studies were included. The RRs for all studies was 0.65 (95% CI: 0.57-0.73), with I2 = 75.3% and P = 0. In the subgroup analysis, the following variables showed marked heterogeneity: Asian (RR: 0.64; 95% CI: 0.56-0.73) and non-Asian countries (RR: 0.74; 95% CI: 0.45-1.03), female (RR: 0.55; 95% CI: 0.39-0.71) and male + female (RR: 0.64; 95% CI: 0.54-0.75), case-control study (RR: 0.62; 95% CI: 0.52-0.71), impact factor >3 (RR: 0.65; 95% CI: 0.56-0.75), impact factor <3 (RR: 0.64; 95% CI: 0.48-0.80), Newcastle-Ottawa Scale >7 (RR: 0.82; 95% CI: 0.66-0.97) and Newcastle-Ottawa Scale ≤7 (RR: 0.59; 95% CI: 0.49-0.68).Conclusion: Green tea consumption could be a protective factor for esophageal cancer.
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Affiliation(s)
- Yu Yi
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hailong Liang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Huang Jing
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhang Jian
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yang Guang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhang Jun
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hongfa Zhu
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Li Jian
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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Investigating tea temperature and content as risk factors for esophageal cancer in an endemic region of Western Kenya: Validation of a questionnaire and analysis of polycyclic aromatic hydrocarbon content. Cancer Epidemiol 2019; 60:60-66. [PMID: 30925281 DOI: 10.1016/j.canep.2019.03.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/15/2019] [Accepted: 03/18/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) is common in certain areas worldwide. One area, western Kenya, has a high risk of ESCC, including many young cases (<30 years old), but has limited prior study of potential risk factors. Thermal injury from hot food and beverages and exposure to polycyclic aromatic hydrocarbons (PAHs) have been proposed as important risk factors for ESCC in other settings. The beverage of choice in western Kenya is milky tea (chai). METHODS Healthy individuals >18 years of age who were accompanying relatives to an endoscopy unit were recruited to participate. The preferred initial temperature of chai consumption in these adults was measured by questionnaire and digital thermometer. Comparisons of these results were assessed by kappa statistics. Concentrations of 26 selected PAHs were determined by gas chromatography/mass spectrometry in samples of 11 brands of commercial tea leaves commonly consumed in Kenya. RESULTS Kappa values demonstrated moderate agreement between questionnaire responses and measured temperatures. The mean preferred chai temperatures were 72.1 °C overall, 72.6 °C in men (n = 78), and 70.2 °C in women (n = 22; p < 0.05). Chai temperature did not significantly differ by age or ethnic group. The PAH levels in the commercial Kenyan tea leaves were uniformly low (total PAH < 300 ng/g of leaves). CONCLUSIONS Study participants drink chai at higher temperatures than previously reported in other high-risk ESCC regions. Chai is not, however, a source of significant PAH exposure. Very hot chai consumption should be further evaluated as a risk factor for ESCC in Kenya with the proposed questionnaire.
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Kou K, Guo X, Baade P, Lu Z, Fu Z, Chu J, Xu A, Sun J. Spatial Analysis of Esophageal Cancer Mortality in a High-risk Population in China: Consistent Clustering Pattern in 1970-74
and 2011-13. Asian Pac J Cancer Prev 2018; 19:3161-3166. [PMID: 30486604 PMCID: PMC6318413 DOI: 10.31557/apjcp.2018.19.11.3161] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Purpose: Almost half of the global esophageal cancer (EC) deaths occurred in China. This study aims to examine the geographic spread of EC mortality in two periods in a large Chinese population. Methods: Age-standardized mortality rates (ASMRs) for 140 county-level units in Shandong Province during the periods 1970-74 and 2011-13 were derived using data from the First National Cause-of-Death Survey and the Shandong Death Registration System, respectively. ASMRs were smoothed using Area-to-Area Poisson kriging technique. Spatial scan statistics were used to detect spatial clusters with higher EC mortality and clusters with greater temporal changes in EC mortality. Results: The provincial average ASMR decreased from 13.0 per 100,000 in 1970-74 to 5.8 in 2010-13. Almost all counties or districts have experienced a decrease in EC mortality, while the reduction was particularly pronounced in the mid-west region. This study has identified a geographical cluster with much higher EC mortality rates and the clustering pattern has largely unchanged over the past 40 years. Residents living in the cluster during 1970-74 were 2.7 (95%CI: 2.2-3.4) times more likely to die from EC than the rest of the province. The corresponding risk ratio for the 2011-13 cluster was 3.7 (95%CI: 2.8-5.0). Conclusions: This study detected a geographically defined subpopulation in Shandong, China with much higher risk of dying from EC. This spatial pattern has been consistent over the past few decades. The results suggest the key drives for geographic variations in esophageal cancer may not have changed.
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Affiliation(s)
- Kou Kou
- Faculty of Health, Queensland University of Technology, Brisbane, Australia.
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Yan B, Zhang L, Shao Z. Consumption of processed and pickled food and esophageal cancer risk: A systematic review and meta-analysis. Bull Cancer 2018; 105:992-1002. [DOI: 10.1016/j.bulcan.2018.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 07/28/2018] [Accepted: 08/02/2018] [Indexed: 02/08/2023]
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Yang X, Ni Y, Yuan Z, Chen H, Plymoth A, Jin L, Chen X, Lu M, Ye W. Very hot tea drinking increases esophageal squamous cell carcinoma risk in a high-risk area of China: a population-based case-control study. Clin Epidemiol 2018; 10:1307-1320. [PMID: 30310324 PMCID: PMC6165744 DOI: 10.2147/clep.s171615] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background Previous studies on the association between green tea drinking and esophageal squamous cell carcinoma (ESCC) risk show inconsistent results. Materials and methods We conducted a large population-based case–control study from 2010 to 2013 in a high-risk area of China, in which 1,355 ESCC cases and 1,962 controls were recruited. Information on lifelong tea drinking was collected via face-to-face interviews using an electronic structured questionnaire. ORs with 95% CIs were estimated using unconditional logistic regression models. Results Most tea drinkers were males and consumed exclusively green tea. After adjustment for potential confounders, among men the OR of ever green tea drinking for ESCC risk was 1.52 (95% CI: 1.24–1.85), compared with never tea drinking. The excess risk increased monotonically with earlier age at starting, longer duration, more intensity, and accumulation of tea drinking. The OR of drinking very hot green tea for ESCC risk was 2.15 (95% CI: 1.52–3.05), compared with never drinking tea. For accumulation of tea drinking and the risk of ESCC, a non-linear relationship was observed. Before the accumulation of tea drinking reached 5 L/day*years, drinking tea showed a mild protective effect; then the ORs sharply increased to around 2.0 from 5 L/day*years to 25 L/day*years, and leveled off thereafter. The non-linear relationship was further modified by tea temperature. The joint effect of tea drinking and alcohol consumption on ESCC risk was also significant (P=0.019). Conclusion Very hot tea drinking significantly increases the risk of ESCC among Chinese men, which is particularly evident among alcohol drinkers.
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Affiliation(s)
- Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China, .,Department of Epidemiology, School of Public Health, Shandong University, Jinan, China,
| | - Yingchun Ni
- Department of Epidemiology, School of Public Health, Shandong University, Jinan, China,
| | - Ziyu Yuan
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China, .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China, ,
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China,
| | - Amelie Plymoth
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Li Jin
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China, .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China, ,
| | - Xingdong Chen
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China, .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China, ,
| | - Ming Lu
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, Jinan, China, .,Department of Epidemiology, School of Public Health, Shandong University, Jinan, China, .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China, ,
| | - Weimin Ye
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China, , .,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Abstract
PURPOSE OF REVIEW Esophageal cancer is a leading cause of global cancer-related mortality. Here, we discuss the major endoscopic treatment modalities for management of early esophageal cancer (EEC). RECENT FINDINGS Advances in endoscopic imaging and therapy have shifted the paradigm of managing early esophageal cancers. Though esophagectomy remains the preferred management for advanced cancers, guidelines now recommend endoscopic resection followed by ablative therapy for early (Tis and T1a) cancers. Available data suggests endoscopic treatment is comparable to surgery with regard to overall and cancer-specific survival with lower procedural morbidity and mortality. Endoscopic modalities are emerging as frontline treatment options for patients with early esophageal cancers. Accurate clinical staging with assessment of disease extent, tumor grade, and risk of nodal metastases is crucial when determining eligibility for endoscopic management of EEC. High-quality routine surveillance endoscopy is critical in patients who have undergone resection and/or ablation.
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Affiliation(s)
- Mariam Naveed
- Department of Internal Medicine, University of Iowa Hospital and Clinics, Iowa City, USA
| | - Nisa Kubiliun
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, USA.
- Division of Digestive and Liver Diseases, University of Texas Southwestern, 1801 Inwood Road, Suite 6.102, Dallas, TX, 75390-9083, USA.
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Mello FW, Scotti FM, Melo G, Warnakulasuriya S, Guerra ENS, Rivero ERC. Maté consumption association with upper aerodigestive tract cancers: A systematic review and meta-analysis. Oral Oncol 2018; 82:37-47. [PMID: 29909900 DOI: 10.1016/j.oraloncology.2018.04.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 04/28/2018] [Indexed: 02/08/2023]
Abstract
Maté is a beverage regularly consumed by Latin American populations. Upper aerodigestive tract (UADT) cancers are frequent in this region and are suspected to be associated with maté consumption. The aim of this systematic review and meta-analysis was to answer a focused question: "Is there an association between maté consumption and occurrence of the UADT cancer?". Studies investigating any association between maté consumption and occurrence of UADT cancer were included. Out of the 569 studies, 18 met the inclusion criteria for qualitative and 15 for quantitative analysis. An increased odds was observed regarding maté consumption and overall occurrence of UADT cancer (OR = 2.24; 95%CI = 1.74-2.87). Consistent evidence of a positive association was found for all UADT subsites, oral, pharynx, esophagus and larynx. No differences in effect were found between consumption of cold/warm and hot/very hot mate (OR = 1.08; 95%CI = 0.83-1.41). Consumption of more than one liter of maté per day was associated with increased odds of having UADT cancer compared to an intake of less than one liter per day (OR = 1.72; 95%CI = 1.47-2.01). According to published data, regardless of the temperature, maté consumption significantly increased the odds of occurrence of UADT cancer.
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Affiliation(s)
- Fernanda Weber Mello
- Postgraduate Program in Dentistry, Federal University of Santa Catarina - Florianópolis, Santa Catarina, Brazil.
| | - Fernanda Marcello Scotti
- Postgraduate Program in Dentistry, Federal University of Santa Catarina - Florianópolis, Santa Catarina, Brazil
| | - Gilberto Melo
- Postgraduate Program in Dentistry, Federal University of Santa Catarina - Florianópolis, Santa Catarina, Brazil
| | - Saman Warnakulasuriya
- Department of Oral Medicine, King's College London and WHO Collaborating Centre for Oral Cancer, UK
| | | | - Elena Riet Correa Rivero
- Department of Pathology, Health Sciences Center, Federal University of Santa Catarina - Florianópolis, Santa Catarina, Brazil
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Yu C, Tang H, Guo Y, Bian Z, Yang L, Chen Y, Tang A, Zhou X, Yang X, Chen J, Chen Z, Lv J, Li L. Hot Tea Consumption and Its Interactions With Alcohol and Tobacco Use on the Risk for Esophageal Cancer: A Population-Based Cohort Study. Ann Intern Med 2018; 168:489-497. [PMID: 29404576 PMCID: PMC6675598 DOI: 10.7326/m17-2000] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
UNLABELLED This article has been corrected. The original version (PDF) is appended to this article as a Supplement. BACKGROUND Although consumption of tea at high temperatures has been suggested as a risk factor for esophageal cancer, an association has not been observed consistently, and whether any relationship is independent of alcohol and tobacco exposure has not been evaluated. OBJECTIVE To examine whether high-temperature tea drinking, along with the established risk factors of alcohol consumption and smoking, is associated with esophageal cancer risk. DESIGN China Kadoorie Biobank, a prospective cohort study established during 2004 to 2008. SETTING 10 areas across China. PARTICIPANTS 456 155 persons aged 30 to 79 years. Those who had cancer at baseline or who reduced consumption of tea, alcohol, or tobacco before baseline were excluded. MEASUREMENTS The usual temperature at which tea was consumed, other tea consumption metrics, and lifestyle behaviors were self-reported once, at baseline. Outcome was esophageal cancer incidence up to 2015. RESULTS During a median follow-up of 9.2 years, 1731 incident esophageal cancer cases were documented. High-temperature tea drinking combined with either alcohol consumption or smoking was associated with a greater risk for esophageal cancer than hot tea drinking alone. Compared with participants who drank tea less than weekly and consumed fewer than 15 g of alcohol daily, those who drank burning-hot tea and 15 g or more of alcohol daily had the greatest risk for esophageal cancer (hazard ratio [HR], 5.00 [95% CI, 3.64 to 6.88]). Likewise, the HR for current smokers who drank burning-hot tea daily was 2.03 (CI, 1.55 to 2.67). LIMITATION Tea consumption was self-reported once, at baseline, leading to potential nondifferential misclassification and attenuation of the association. CONCLUSION Drinking tea at high temperatures is associated with an increased risk for esophageal cancer when combined with excessive alcohol or tobacco use. PRIMARY FUNDING SOURCE National Natural Science Foundation of China and National Key Research and Development Program.
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Affiliation(s)
- Canqing Yu
- Peking University Health Science Center, Beijing, China (C.Y.)
| | - Haijing Tang
- Beijing Institute of Technology, Beijing, China (H.T., X.Y.)
| | - Yu Guo
- Chinese Academy of Medical Sciences, Beijing, China (Y.G., Z.B.)
| | - Zheng Bian
- Chinese Academy of Medical Sciences, Beijing, China (Y.G., Z.B.)
| | - Ling Yang
- University of Oxford, Oxford, United Kingdom (L.Y., Y.C., Z.C.)
| | - Yiping Chen
- University of Oxford, Oxford, United Kingdom (L.Y., Y.C., Z.C.)
| | - Aiyu Tang
- Suzhou Center for Disease Control and Prevention, Suzhou, Jiangsu, China (A.T.)
| | - Xue Zhou
- Heilongjiang Center for Disease Control and Prevention, Harbin, Heilongjiang, China (X.Z.)
| | - Xu Yang
- Beijing Institute of Technology, Beijing, China (H.T., X.Y.)
| | - Junshi Chen
- China National Center for Food Safety Risk Assessment, Beijing, China (J.C.)
| | - Zhengming Chen
- University of Oxford, Oxford, United Kingdom (L.Y., Y.C., Z.C.)
| | - Jun Lv
- Peking University Health Science Center and Peking University Institute of Environmental Medicine, Beijing, China (J.L.)
| | - Liming Li
- Peking University Health Science Center and Chinese Academy of Medical Sciences, Beijing, China (L.L.)
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Okaru AO, Rullmann A, Farah A, Gonzalez de Mejia E, Stern MC, Lachenmeier DW. Comparative oesophageal cancer risk assessment of hot beverage consumption (coffee, mate and tea): the margin of exposure of PAH vs very hot temperatures. BMC Cancer 2018; 18:236. [PMID: 29490609 PMCID: PMC5831222 DOI: 10.1186/s12885-018-4060-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 01/29/2018] [Indexed: 12/03/2022] Open
Abstract
Background Consumption of very hot (> 65 °C) beverages is probably associated with increased risk of oesophageal cancer. First associations were reported for yerba mate and it was initially believed that high content of polycyclic aromatic hydrocarbons (PAH) might explain the risk. Later research on other beverage groups such as tea and coffee, which are also consumed very hot, found associations with increased risk of oesophageal cancer as well. The risk may therefore not be inherent in any compound contained in mate, but due to temperature. The aim of this study was to quantitatively assess the risk of PAH in comparison with the risk of the temperature effect using the margin of exposure (MOE) methodology. Methods The human dietary benzo[a]pyrene (BaP) and PAH4 (sum of benzo[a]pyrene, benzo[a]anthracene, chrysene, and benzo[b]fluoranthene) exposure through consumption of coffee, mate, and tea was estimated. The oesophageal cancer risk assessment for both PAH and temperature was conducted using the MOE approach. Results Considering differences in the transfer of the PAH from the leaves of mate and tea or from the ground coffee to the infusion, and considering the different preparation methods, exposures may vary considerably. The average individual exposure in μg/kg bw/day arising from consumption of 1 cup (0.2 L) of infusion was highest for mate (2.85E-04 BaP and 7.22E-04 PAH4). The average per capita exposure in μg/kg bw/day was as follows: coffee (4.21E-04 BaP, 4.15E-03 PAH4), mate (4.26E-03 BaP, 2.45E-02 PAH4), and tea (8.03E-04 BaP, 4.98E-03 PAH4). For all individual and population-based exposure scenarios, the average MOE for BaP and PAH4 was > 100,000 independent of beverage type. MOE values in this magnitude are considered as a very low risk. On the contrary, the MOE for the temperature effect was estimated as < 1 for very hot drinking temperatures, corroborating epidemiological observations about a probable oesophageal cancer risk caused by this behaviour. Conclusions The temperature effect but not PAH exposure may pose an oesophageal cancer risk. Consumer education on risks associated with consumption of ‘very hot’ beverages and policy measures to threshold serving temperatures should be discussed. Electronic supplementary material The online version of this article (10.1186/s12885-018-4060-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Alex O Okaru
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, D-76187, Karlsruhe, Germany.,Department of Pharmaceutical Chemistry, University of Nairobi, Off Ngong Road, P.O. Box 19676-00202, Nairobi, Kenya
| | - Anke Rullmann
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, D-76187, Karlsruhe, Germany
| | - Adriana Farah
- Nutrition Institute, Centre of Health Sciences, Federal University of Rio de Janeiro, Bloco J - Av. Carlos Chagas Filho 373, Ilha do Fundão, Rio de Janeiro, Brazil
| | - Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, Division of Nutritional Sciences, University of Illinois, 228 ERML, 1201 W. Gregory Drive, Urbana, IL, 61801, USA
| | - Mariana C Stern
- Department of Preventive Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of USC, Los Angeles, CA, USA
| | - Dirk W Lachenmeier
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, D-76187, Karlsruhe, Germany.
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Rim CH. Development of quantitative index evaluating anticancer or carcinogenic potential of diet: the anti-cancer food scoring system 1.0. Nutr Res Pract 2018; 12:52-60. [PMID: 29399297 PMCID: PMC5792257 DOI: 10.4162/nrp.2018.12.1.52] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/31/2017] [Accepted: 01/02/2018] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND/OBJECTIVE Cancer is closely related to diet. One of the most reliable reports of the subject is the expert report from the World Cancer Research Fund & American Institute of Cancer Research (WCRF&AICR). However, majority of the studies including above were written with academic terms and in English. The aim of this study is to create a model, named Anti-Cancer Food Scoring System (ACFS), to provide a simple index of the anticancer potential of food. SUBJECTS/METHODS We created ACFS codes of various food groups. The evidence of the ACFS codes was provided by the literature at a level comparable to that suggested in the WCRF&AICR report or from the WCRF&AICR report. The ACFS grade was calculated considering food group, cooking, and normalization. Application was performed for Koreans' 20 common meals, which encompass multinational recipes. RESULT We calculated the ACFS grades of Koreans' 20 common meals. The results were not significantly different from the WCRF&AICR guidelines or information from the National Cancer Information Center of Korea. The grades were briefly interpreted as follows: grade S. ideal for cancer prevention; grade A. good for cancer prevention; grade B, might have anticancer potential; grade C, difficult to be regarded as preventive or carcinogenic; grade D, might against cancer prevention; grade E, probably against cancer prevention. CONCLUSIONS The ACFS provides a simple index of anticancer potential of diets. This indicator can be useful for the people without expertise, and is effective in evaluating the diets including Asian foods. The ACFS can help design of future clinical or nutritional studies of cancer prevention.
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Affiliation(s)
- Chai Hong Rim
- Department of Radiation Oncology, Ansan Hospital, Korea University Medical College, 123, Jeokgeum ro, Danwon-gu, Gyeonggi 15355, Korea
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Modifiable factors and esophageal cancer: a systematic review of published meta-analyses. J Gastroenterol 2018; 53:37-51. [PMID: 28821981 DOI: 10.1007/s00535-017-1375-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 07/23/2017] [Indexed: 02/04/2023]
Abstract
There are marked differences in the etiology of the major histological types of esophageal cancer (EC)-squamous cell carcinomas (ESCC) and adenocarcinomas (EAC). This study aimed to summarize the current scientific knowledge on modifiable risk factors for EC, by histological type, through a systematic review of meta-analyses referenced in PubMed and ISI Web of Knowledge. We identified 100 meta-analyses on risk factors for ESCC (n = 54), EAC (n = 43), or EC (n = 51). ESCC risk significantly increased with alcohol and maté drinking, smoking, red and processed meat consumption and human papillomavirus infection, while it was negatively associated with body mass index and consumption of fruit, vegetables, white meat, folate, and some carotenoids. Cessation of drinking and smoking significantly reduced ESCC risk. For EAC, an increased risk was reported for smoking, body mass index, and red and processed meat consumption, while risk decreased with Helicobacter pylori infection, low/moderate alcohol drinking, physical activity, and consumption of fruit, vegetables, folate, fiber, beta-carotene, and vitamin C. Differences in results between meta-analyses and mechanisms underlying some of the associations found are discussed. This work reinforces the importance of a separate assessment of EC subtypes to allow for a proper evaluation of incidence trends and planning of prevention/control interventions.
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