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Rizzo G, Baroni L, Bonetto C, Visaggi P, Orazzini M, Solinas I, Guidi G, Pugliese J, Scaramuzza G, Ovidi F, Buselli I, Bellini M, Savarino EV, de Bortoli N. The Role of a Plant-Only (Vegan) Diet in Gastroesophageal Reflux Disease: Online Survey of the Italian General Population. Nutrients 2023; 15:4725. [PMID: 38004119 PMCID: PMC10674515 DOI: 10.3390/nu15224725] [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: 10/08/2023] [Revised: 11/02/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
The relationship between food and the pathophysiological mechanisms of gastroesophageal reflux disease (GERD) is unclear. There are few data on the impact of dietary habits on GERD symptoms and on the incidence of GERD in subjects undergoing plant-based diets. In this study, we investigated the association between diet and GERD, using data collected through an online survey of the Italian general population. In total, 1077 subjects participated in the study. GERD was defined according to the Montreal Consensus. For all subjects age, gender, body mass index (BMI), marital status, education, occupation, alcohol consumption, and smoking habits were recorded. All participants also completed the SF-36 questionnaire on Quality of Life. A total of 402 subjects (37.3%) were vegans and 675 (62.7%) non-vegans. The prevalence of GERD in the total population was 9%. Subjects with GERD-related symptoms recorded a worse quality of life according to SF-36 analysis (p < 0.05 for all dimensions). In multivariate analysis, after adjusting for confounders, participants undergoing a vegan diet had a significantly lower risk of GERD (OR = 0.47, 95% CI 0.28-0.81, p = 0.006). These findings should be taken into account to inform the lifestyle management of GERD.
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Affiliation(s)
| | - Luciana Baroni
- Scientific Society for Vegetarian Nutrition, 30171 Venice, Italy
| | - Chiara Bonetto
- Section of Psychiatry, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy;
| | - Pierfrancesco Visaggi
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Mattia Orazzini
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Irene Solinas
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Giada Guidi
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Jessica Pugliese
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Giulia Scaramuzza
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Filippo Ovidi
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Irene Buselli
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Massimo Bellini
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
| | - Edoardo V. Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, 35124 Padua, Italy;
| | - Nicola de Bortoli
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (P.V.); (M.O.); (I.S.); (G.G.); (J.P.); (G.S.); (F.O.); (I.B.); (M.B.); (N.d.B.)
- NUTRAFOOD, Interdepartmental Center for Nutraceutical Research and Nutrition for Health, University of Pisa, 56124 Pisa, Italy
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Wen T, Wang W, Chen X. Recent advances in esophageal squamous cell precancerous conditions: A review. Medicine (Baltimore) 2022; 101:e32192. [PMID: 36550838 PMCID: PMC9771210 DOI: 10.1097/md.0000000000032192] [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] [Indexed: 12/24/2022] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a common cancer in many developing countries in Asia and Africa, with a 5-year survival rate of approximately 20%. Most cases are diagnosed at an advanced age when there is no effective treatment strategy. Esophageal precancerous conditions have a much better prognosis, with a 5-year survival rate of over 90% by endoscopic diagnosis and treatment. Nevertheless, limitations, contraindications, and lymph node metastasis incompetency of endoscopy. Thus, the diagnosis and treatment of esophageal precancerous lesions remain a significant challenge. Biomarker investigations provide opportunities for target detection and therapy. Additionally, drug development is ongoing. Changes in lifestyle habits, such as diet balance, smoking and alcohol cessation, are beneficial for the prognosis of esophageal precancerous lesions. Collectively, multiple and sequential diagnoses and treatments are essential for curing esophageal precancerous lesions and reducing the incidence and mortality of ESCC.
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Affiliation(s)
- Tianjiao Wen
- Pharmacy Department, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China
| | - Wei Wang
- Department of clinical laboratory, Hebei General Hospital, Shijiazhuang, Hebei, PR China
| | - Xinran Chen
- Pharmacy Department, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, PR China
- * Correspondence: Xinran Chen, Pharmacy Department, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050011, PR China (e-mail: )
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He J, Fu H, Li C, Deng Z, Chang H. Association between Vitamin B 12 and Risk of Gastric Cancer: A Systematic Review and Meta-Analysis of Epidemiological Studies. Nutr Cancer 2022; 74:3263-3273. [PMID: 35538710 DOI: 10.1080/01635581.2022.2074062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Epidemiological studies focusing on the association between vitamin B12 and gastric cancer risk reported inconsistent findings. We conducted a systematic review and meta-analysis to assess the relationship. PubMed (Medline), Web of science and EMBASE databases were systematically searched. A total of nine studies involving 3,494 cases of with gastric cancer and 611,638 participants were included. The result showed that there is no significant association between vitamin B12 intake and the risk of gastric cancer (OR = 0.88, 95% CI: 0.69-1.12, P = 0.303). Nevertheless, high intake of vitamin B12 might decrease the risk of gastric cancer in Helicobacter pylori (Hp)-negative people (OR = 0.83, 95% CI: 0.62-0.99, P = 0.044), but increase the cancer risk in Hp-positive populations (OR = 1.66, 95% CI: 1.27-2.16, P = 10-4). Additionally, further analysis indicated that excessive vitamin B12 might increase the risk of non-cardia gastric cancer (OR = 1.15, 95% CI: 1.01-1.33, P = 0.006). A negative association between vitamin B12 intake and gastric cancer risk was found in nonsmokers (OR = 0.83, 95% CI: 0.71-0.96, P = 0.012) but not in smokers (OR = 1.08, 95% CI: 0.71-1.47, P = 0.619). In conclusion, although we found no convincing evidence that vitamin B12 intake is associated with the risk of gastric cancer, it is important to maintain the relative stability of vitamin B12 for people with Hp infection.
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Affiliation(s)
- Jianbo He
- College of Food Science, Southwest University, Chongqing, China
| | - Hongjuan Fu
- College of Food Science, Southwest University, Chongqing, China
| | - Cancan Li
- College of Food Science, Southwest University, Chongqing, China
| | - Zhihui Deng
- College of Food Science, Southwest University, Chongqing, China
| | - Hui Chang
- College of Food Science, Southwest University, Chongqing, China
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Nucci D, Marino A, Realdon S, Nardi M, Fatigoni C, Gianfredi V. Lifestyle, WCRF/AICR Recommendations, and Esophageal Adenocarcinoma Risk: A Systematic Review of the Literature. Nutrients 2021; 13:3525. [PMID: 34684526 PMCID: PMC8538904 DOI: 10.3390/nu13103525] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/30/2021] [Accepted: 10/05/2021] [Indexed: 12/12/2022] Open
Abstract
One of the most notable changes in the epidemiology of esophageal cancer (EC) is the rising incidence and prevalence of esophageal adenocarcinoma (EAC) in developed countries. The aim of this systematic review was to collect and summarize all the available evidence regarding lifestyle, diet, and EAC risk. We searched the PubMed and Scopus databases in January 2021 for studies providing information about lifestyle, diet, WCRF/AICR recommendations, and EAC risk; published in English; without a time filter. The Newcastle-Ottawa Scale was used to assess risk of bias. The results are stratified by risk factor. A total of 106 publications were included. Half of the case-control studies were judged as high quality, whilst practically all cohort studies were judged as high quality. Body mass index and waist circumference were associated with increased EAC risk. Physical activity did not appear to have a significant direct role in EAC risk. A diet rich in fruit, vegetables, and whole grains appeared to be more protective than a Western diet. Alcohol does not seem to be related to EAC, whereas smokers, particularly heavy smokers, have an increased risk of EAC. Prevention remains the best option to avert EAC. Comprehensible and easy to follow recommendations should be provided to all subjects. Protocol ID number: CRD-42021228762, no funds received.
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Affiliation(s)
- Daniele Nucci
- Nutritional Support Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Alessio Marino
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina, 60, 20132 Milan, Italy
| | - Stefano Realdon
- Digestive Endoscopy Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Mariateresa Nardi
- Nutritional Support Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Cristina Fatigoni
- Department of Pharmaceutical Science, University of Perugia, Via del Giochetto 2, 06123 Perugia, Italy
| | - Vincenza Gianfredi
- School of Medicine, Vita-Salute San Raffaele University, Via Olgettina, 60, 20132 Milan, Italy
- CAPHRI Care and Public Health Research Institute, Maastricht University, 6211 Maastricht, The Netherlands
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Duan F, Song C, Shi J, Wang P, Ye H, Dai L, Zhang J, Wang K. Identification and epidemiological evaluation of gastric cancer risk factors: based on a field synopsis and meta-analysis in Chinese population. Aging (Albany NY) 2021; 13:21451-21469. [PMID: 34491229 PMCID: PMC8457565 DOI: 10.18632/aging.203484] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 08/11/2021] [Indexed: 12/16/2022]
Abstract
To summarize and assess the credibility and strength of non-genetic factors and genetic variation on gastric cancer risk, we performed a field synopsis and meta-analysis to identify the risk of gastric cancer in Chinese population. Cumulative evidence was graded according to the Venice criteria, and attributable risk percentage (ARP) and population attributable risk percentage (PARP) were used to evaluate the epidemiological effect. A total of 956 studies included non-genetic (404 studies) and genetic factors (552 studies) were quantified, and data on 1161 single nucleotide polymorphisms (SNPs) were available. We identified 14 non-genetic factors were significantly associated with gastric cancer risk. For the analysis of time trends, H. pylori infection rate in gastric cancer and population showed a downward trend. Meanwhile 22 variants were identified significantly associated with gastric cancer: 3 (PLCE1 rs2274223, PSCA rs2976392, MUC1 rs4072037) were high and 19 SNPs were intermediate level of summary evidence, respectively. For non-genetic factors, the top three for ARP were 54.75% (pickled food), 65.87% (stomach disease), and 49.75% (smoked and frying). For PARP were 34.22% (pickled food), 34.24% (edible hot food) and 23.66%(H. pylori infection). On the basis of ARP and PARP associated with SNPs of gastric cancer, the top three for ARP were 53.91% (NAT2, rs1799929),53.05% (NAT2 phenotype), and 42.85% (IL-10, rs1800896). For PARP (Chinese Han in Beijing) were 36.96% (VDR, rs731236), 25.58% (TGFBR2, rs3773651) and 20.56% (MUC1, rs4072037). Our study identified non-genetic risk factors and high-quality biomarkers of gastric cancer susceptibility and their contribution to gastric cancer.
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Affiliation(s)
- Fujiao Duan
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China.,Medical Research Office, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Chunhua Song
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
| | - Jiachen Shi
- Department of Internal Medicine, The First Affiliated Hospital of Zhengzhou University,Zhengzhou, Henan Province, China
| | - Peng Wang
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
| | - Hua Ye
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
| | - Liping Dai
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
| | - Jianying Zhang
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
| | - Kaijuan Wang
- College of Public Health, Zhengzhou University, Zhengzhou, Henan Province, China.,Key Laboratory of Tumor Epidemiology of Henan Province, Zhengzhou, Henan Province, China
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Rahman M, Ghasemi Y, Suley E, Zhou Y, Wang S, Rogers J. Machine Learning Based Computer Aided Diagnosis of Breast Cancer Utilizing Anthropometric and Clinical Features. Ing Rech Biomed 2021. [DOI: 10.1016/j.irbm.2020.05.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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Oliveira Chaves L, Gomes Domingos AL, Louzada Fernandes D, Ribeiro Cerqueira F, Siqueira-Batista R, Bressan J. Applicability of machine learning techniques in food intake assessment: A systematic review. Crit Rev Food Sci Nutr 2021; 63:902-919. [PMID: 34323627 DOI: 10.1080/10408398.2021.1956425] [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] [Indexed: 10/20/2022]
Abstract
The evaluation of food intake is important in scientific research and clinical practice to understand the relationship between diet and health conditions of an individual or a population. Large volumes of data are generated daily in the health sector. In this sense, Artificial Intelligence (AI) tools have been increasingly used, for example, the application of Machine Learning (ML) algorithms to extract useful information, find patterns, and predict diseases. This systematic review aimed to identify studies that used ML algorithms to assess food intake in different populations. A literature search was conducted using five electronic databases, and 36 studies met all criteria and were included. According to the results, there has been a growing interest in the use of ML algorithms in the area of nutrition in recent years. Also, supervised learning algorithms were the most used, and the most widely used method of nutritional assessment was the food frequency questionnaire. We observed a trend in using the data analysis programs, such as R and WEKA. The use of ML in nutrition is recent and challenging. Therefore, it is encouraged that more studies are carried out relating these themes for the development of food reeducation programs and public policies.
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Affiliation(s)
| | | | | | | | - Rodrigo Siqueira-Batista
- Department of Medicine and Nursing, Universidade Federal de Viçosa, Viçosa, Brazil.,School of Medicine of the Faculdade Dinâmica do Vale do Piranga, Ponte Nova, Brazil
| | - Josefina Bressan
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
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Luebeck GE, Vaughan TL, Curtius K, Hazelton WD. Modeling historic incidence trends implies early field cancerization in esophageal squamous cell carcinoma. PLoS Comput Biol 2021; 17:e1008961. [PMID: 33939693 PMCID: PMC8118544 DOI: 10.1371/journal.pcbi.1008961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 05/13/2021] [Accepted: 04/13/2021] [Indexed: 12/31/2022] Open
Abstract
Patterns of cancer incidence, viewed over extended time periods, reveal important aspects of multistage carcinogenesis. Here we show how a multistage clonal expansion (MSCE) model for cancer can be harnessed to identify biological processes that shape the surprisingly dynamic and disparate incidence patterns of esophageal squamous cell carcinoma (ESCC) in the US population. While the dramatic rise in esophageal adenocarcinoma (EAC) in the US has been largely attributed to reflux related increases in the prevalence of Barrett’s esophagus (BE), the premalignant field in which most EAC are thought to arise, only scant evidence exists for field cancerization contributing to ESCC. Our analyses of incidence patterns suggest that ESCC is associated with a premalignant field that may develop very early in life. Although the risk of ESCC, which is substantially higher in Blacks than Whites, is generally assumed to be associated with late-childhood and adult exposures to carcinogens, such as from tobacco smoking, alcohol consumption and various industrial exposures, the temporal trends we identify for ESCC suggest an onset distribution of field-defects before age 10, most strongly among Blacks. These trends differ significantly in shape and strength from field-defect trends that we estimate for US Whites. Moreover, the rates of ESCC-predisposing field-defects predicted by the model for cohorts of black children are decreasing for more recent birth cohorts (for Blacks born after 1940). These results point to a potential etiologic role of factors acting early in life, perhaps related to nutritional deficiencies, in the development of ESCC and its predisposing field-defect. Such factors may explain some of the striking racial differences seen in ESCC incidence patterns over time in the US. We used a cell-level carcinogenesis model to analyze incidence patterns of esophageal squamous cell carcinoma (ESCC) in the US. We found an important role of an esophageal field-defect that is predicted to occur predominantly in childhood and predisposes to ESCC in adult life. Age-specific ESCC incidence patterns are also known to differ considerably between Blacks and Whites, and between males and females in the US, but the model consistently predicts early-childhood field-defects in all four groups. The estimated historical field-defect trends appear consistent with possible early childhood nutritional deficiencies.
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Affiliation(s)
- Georg E. Luebeck
- Public Health Sciences Division, Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- * E-mail:
| | - Thomas L. Vaughan
- Professor Emeritus, Public Health Sciences Division, Cancer Epidemiology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Kit Curtius
- Division of Biomedical Informatics, Department of Medicine, University of California, San Diego, La Jolla, California, United States of America
| | - William D. Hazelton
- Public Health Sciences Division, Computational Biology Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
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Clinicopathological Characteristics and Incidence of Gastric Cancer in Eastern India: A Retrospective Study. J Gastrointest Cancer 2020; 52:863-871. [PMID: 32809138 DOI: 10.1007/s12029-020-00478-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE To study the association of gastric cancer with various clinicopathological traits in eastern India which can be used as an important factor for further analysis, understanding of the diseases and amelioration of patients. METHODS The retrospective study includes the patients who underwent subtotal or total gastrectomy from surgical oncology department of Chittaranjan National Cancer Institute (hospital) of West Bengal, India between 2014 and 2018. The study includes 751 gastric cancer patients from Chittaranjan National Cancer Institute. We used electronic hospital records to collect data on various clinical parameters and other information. We used Microsoft Office Excel 2007 spreadsheets for the statistical analyses. RESULTS Incidence of gastric cancer is associated with mid age (40-59 years) group male patients and lymph node metastasis. Frequency of gastric cancer is highest in the antrum (42.21%). Of the mid age group gastric cancer patients, 35.02% were having much high risk of developing diffused type of adenocarcinoma (P < 0.00001). Tobacco intake in form of smoking was found as an important risk factor in gastric cancer development with risk ratio and odds ratio of 1.18 and 3.14 respectively. CONCLUSION Collectively, the results of the present study confirm that incidence of diffused type of gastric cancer is increasing as an alarming rate in mid age group male patients and tobacco intake in the form of smoking as an independent risk factor for this type of cancer in eastern India. This result can be used to manage gastric carcinoma in future prospective clinical studies and in patient's improvement.
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Chen Z, Wang Y, Wang J, Kang M, Tang W, Chen S. Assessment of PPARGC1A, PPARGC1B, and PON1 Genetic Polymorphisms in Esophageal Squamous Cell Carcinoma Susceptibility in the Eastern Chinese Han Population: A Case-Control Study Involving 2351 Subjects. DNA Cell Biol 2020; 39:1521-1531. [PMID: 32721231 DOI: 10.1089/dna.2020.5416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Previous studies suggested that alterations in the energy metabolism might be underlying cancer initiation and progression. Polymorphisms of genes involved in energy metabolism regulation, such as peroxisome proliferator-activated receptor gamma coactivator 1α (PPARGC1A), -β (PPARGC1B), and paraoxonase 1 (PON1), might confer susceptibility to esophageal squamous cell carcinoma (ESCC) and partially explain its pathogenesis. We investigated the effects of several single nucleotide polymorphisms (SNPs) in three metabolic-related genes (e.g., PPARGC1A, PPARGC1B, and PON1) on ESCC susceptibility. In total, 829 patients with sporadic ESCC and 1522 nontumor controls were enrolled in the study. SNPs were genotyped using PCR-ligase detection reaction. Our study revealed that the PPARGC1A rs3736265 G/A SNP significantly increased the risk for ESCC (GA vs. GG: adjusted odds ratio [OR] = 1.25, 95% confidence interval [95% CI] = 1.02-1.54, p = 0.034; GA+AA vs. GG: adjusted OR = 1.25, 95% CI = 1.03-1.52, p = 0.027]. In addition, a stratified analysis revealed that the PPARGC1A rs3736265 SNP was correlated with the development of ESCC in male and nondrinking subgroups. We also confirmed that the PPARGC1B rs17572019 G/A SNP promoted the risk of ESCC in subgroup with high alcohol intake. The PPARGC1A rs8192678 C/T polymorphism decreased the susceptibility of ESCC in men. These findings highlight that polymorphisms in PPARGC1A and PPARGC1B may contribute to ESCC susceptibility. In the future, further well-designed epidemiological studies are needed to confirm our findings.
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Affiliation(s)
- Zhan Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yafeng Wang
- Department of Cardiology, The People's Hospital of Xishuangbanna Dai Autonomous Prefecture, Jinghong, China
| | - Jusi Wang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Weifeng Tang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Shuchen Chen
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China
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Lyons K, Le LC, Pham YTH, Borron C, Park JY, Tran CTD, Tran TV, Tran HTT, Vu KT, Do CD, Pelucchi C, La Vecchia C, Zgibor J, Boffetta P, Luu HN. Gastric cancer: epidemiology, biology, and prevention: a mini review. Eur J Cancer Prev 2020; 28:397-412. [PMID: 31386635 DOI: 10.1097/cej.0000000000000480] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Gastric cancer is one of the most common causes of cancer-related mortality worldwide. The objective of this article is to review the epidemiology and biology of gastric cancer risk. This literature review explores the biological, clinical, and environmental factors that influence the rates of this disease and discuss the different intervention methods that may not only increase the awareness of gastric cancer but also increase screening in efforts to reduce the risk of gastric cancer. Helicobacter pylori infection is the primary risk factor for gastric cancer. Additional risk factors include geographical location, age, sex, smoking, socioeconomic status, dietary intake, and genetics. Primary and secondary prevention strategies such as dietary modifications and screenings are important measures for reducing the risk of gastric cancer. Interventions, such as H. pylori eradication through chemoprevention trials, have shown some potential as a preventative strategy. Although knowledge about gastric cancer risk has greatly increased, future research is warranted on the differentiation of gastric cancer epidemiology by subsite and exploring the interactions between H. pylori infection, genetics, and environmental factors. Better understanding of these relationships can help researchers determine the most effective intervention strategies for reducing the risk of this disease.
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Affiliation(s)
- Kiara Lyons
- Department of Epidemiology and Biostatistics, College of Public Health, University of South Florida
| | - Linh C Le
- VinUniversity Project-Health Sciences.,Vinmec Healthcare System
| | | | - Claire Borron
- Icahn School of Medicine, Mount Sinai School of Medicine, Tisch Cancer Institute, New York City, New York
| | - Jong Y Park
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Chi T D Tran
- Vietnam Colorectal Cancer and Polyp Research Program, Vinmec Healthcare System
| | - Thuan V Tran
- Vietnam National Cancer Hospital.,Vietnam National Cancer Institute
| | - Huong T-T Tran
- Vietnam National Cancer Hospital.,Vietnam National Cancer Institute
| | - Khanh T Vu
- Department of Gastroenterology, Bach Mai Hospital
| | - Cuong D Do
- Department of Infectious Disease, Bach Mai Hospital, Hanoi, Vietnam
| | - Claudio Pelucchi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Janice Zgibor
- Department of Epidemiology and Biostatistics, College of Public Health, University of South Florida
| | - Paolo Boffetta
- Icahn School of Medicine, Mount Sinai School of Medicine, Tisch Cancer Institute, New York City, New York
| | - Hung N Luu
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health.,Division of Cancer Control and Population Sciences, Hillman Cancer Canter, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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12
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Yang H, Zhang S, Yan H, Wang J, Fan J, Qiao Y, Taylor PR. Fresh fruit consumption may decrease the long-term risk of esophageal cancer mortality: A 30-year follow-up study in the Linxian Dysplasia Nutrition Intervention trial (NIT). Thorac Cancer 2020; 11:1918-1926. [PMID: 32469462 PMCID: PMC7327702 DOI: 10.1111/1759-7714.13482] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/24/2020] [Accepted: 04/28/2020] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The objective of this study was to explore the association between fresh fruit consumption and long-term risk of upper gastrointestinal cancer (UGI) in the Linxian Dysplasia Nutrition Intervention Trial (NIT) cohort. METHODS A cohort of 3318 subjects with esophageal squamous dysplasia participated in the Linxian Dysplasia NIT in May 1985 and were followed up until 30 September 2015. Demographic characteristics, lifestyle, and history of diseases were collected at the baseline. The primary endpoint was death from esophageal squamous cell carcinoma (ESCC), gastric cardia carcinoma (GCC), and gastric noncardia carcinoma (GNCC). Hazard ratios (HRs) and 95% confidence intervals (95% CIs) were estimated using the Cox proportional hazard model. RESULTS In the 30-year follow-up, a total of 541 ESCC, 284 GCC, and 77 GNCC deaths occurred. Relative to those who never or rarely consumed fresh fruit, the risk of ESCC mortality in participants who consumed fresh fruit more than 12 times/year were significantly decreased by 37.3% (HR = 0.63, 95% CI: 0.49-0.81). In the subgroup analyses, significantly protective effects on ESCC mortality were observed especially in females (HR = 0.59, 95% CI: 0.40-0.89), non-smokers (HR = 0.67, 95% CI: 0.48-0.94), and nondrinkers (HR = 0.69, 95% CI: 0.51-0.93). CONCLUSIONS Consuming fresh fruit more than 12 times/year may reduce the long-term risk of ESCC mortality in this dysplasia population, particularly in females, non-smokers, and nondrinkers. Future studies are needed to confirm these findings.
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Affiliation(s)
- Huan Yang
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Su Zhang
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Huijiao Yan
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Jianbing Wang
- Department of Epidemiology and BiostatisticsThe Children's Hospital, National Clinical Research Center for Child Health, Zhejiang University School of MedicineHangzhouChina
| | - Jinhu Fan
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Youlin Qiao
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Philip R. Taylor
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology & Genetics, National Cancer InstituteNational Institutes of HealthBethesdaMarylandUSA
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13
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Abstract
BACKGROUND Data mining technology used in the field of medicine has been widely studied by scholars all over the world. But there is little research on medical data mining (MDM) from the perspectives of bibliometrics and visualization, and the research topics and development trends in this field are still unclear. METHODS This paper has applied bibliometric visualization software tools, VOSviewer 1.6.10 and CiteSpace V, to study the citation characteristics, international cooperation, author cooperation, and geographical distribution of the MDM. RESULTS A total of 1575 documents are obtained, and the most frequent document type is article (1376). SHAN NH is the most productive author, with the highest number of publications of 12, and the Gillies's article (750 times citation) is the most cited paper. The most productive country and institution in MDM is the USA (559) and US FDA (35), respectively. The Journal of Biomedical Informatics, Expert Systems with Applications and Journal of Medical Systems are the most productive journals, which reflected the nature of the research, and keywords "classification (790)" and "system (576)" have the strongest strength. The hot topics in MDM are drug discovery, medical imaging, vaccine safety, and so on. The 3 frontier topics are reporting system, precision medicine, and inflammation, and would be the foci of future research. CONCLUSION The present study provides a panoramic view of data mining methods applied in medicine by visualization and bibliometrics. Analysis of authors, journals, institutions, and countries could provide reference for researchers who are fresh to the field in different ways. Researchers may also consider the emerging trends when deciding the direction of their study.
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Affiliation(s)
- Yuanzhang Hu
- School of Medical Information Engineering, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
| | - Zeyun Yu
- College of Acupuncture and TuiNa, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoen Cheng
- School of Medical Information Engineering, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
| | - Yue Luo
- School of Medical Information Engineering, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
| | - Chuanbiao Wen
- School of Medical Information Engineering, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan
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14
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Abstract
Over the past decade, the search for dietary factors on which to base cancer prevention guidelines has led to the rapid expansion of the field of dietary patterns and cancer. Multiple systematic reviews and meta-analyses have reported epidemiological associations between specific cancer types and both data-driven dietary patterns determined by empirical analyses and investigator-defined dietary indexes based on a predetermined set of dietary components. New developments, such as the use of metabolomics to identify objective biomarkers of dietary patterns and novel statistical techniques, could provide further insights into the links between diet and cancer risk. Although animal models of dietary patterns are limited, progress in this area could identify the potential mechanisms underlying the disease-specific associations observed in epidemiological studies. In this Review, we summarize the current state of the field, provide a critical appraisal of new developments and identify priority areas for future research. An underlying theme that emerges is that the effectiveness of different dietary pattern recommendations in reducing risk could depend on the type of cancer or on other risk factors such as family history, sex, age and other lifestyle factors or comorbidities as well as on metabolomic signatures or gut microbiota profiles.
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Affiliation(s)
- Susan E Steck
- Department of Epidemiology & Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA.
| | - E Angela Murphy
- Department of Pathology, Microbiology and Immunology, School of Medicine, University of South Carolina, Columbia, SC, USA
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15
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Huang L, Chen L, Gui ZX, Liu S, Wei ZJ, Xu AM. Preventable lifestyle and eating habits associated with gastric adenocarcinoma: A case-control study. J Cancer 2020; 11:1231-1239. [PMID: 31956369 PMCID: PMC6959061 DOI: 10.7150/jca.39023] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 11/14/2019] [Indexed: 01/19/2023] Open
Abstract
Background: Besides the well-established risk factors for gastric adenocarcinoma (GaC), many other etiological factors remain largely unexplored. This large comprehensive case-control study aimed to investigate the preventable lifestyle and eating habits associated with GaC. Methods: Consecutive patients with primary microscopically-confirmed GaC diagnosed in 2016-2018 were matched by sex, age, height, and socioeconomic status at a 1:1 ratio with healthy controls. Association of GaC versus control with investigated factors was assessed using the multivariable-adjusted conditional logistic regression for paired samples. Results: Together 302 GaC patients and 302 healthy controls were investigated. Participants receiving higher education and those eating majorly vegetables had less frequently GaC. The majorly frying cooking habit was associated with a higher incidence of GaC. People complaining about poor sleep quality had more often GaC. The more often one smoked, the more often he/she had GaC. A higher frequency for having pickled food was associated with more frequent GaC, while having more frequently vegetables/fruit, beans, or kelps was associated with less often GaC. A greater preference for sour or bitter taste was associated with less frequent GaC. The frequencies of thin liquid intake after meal, swallowing hot food without adequate cooling, doing other things while eating, eating overnight food, and eating midnight snack were all positively associated with GaC, while going to bed regularly was associated with less often GaC. Conclusions: Education level, sleep quality, smoking, the frequencies of use of several foods and seasonings, the preference for specific tastes, and various eating and living habits were associated with GaC. The findings offer important hints for further prospective investigations and for easy effective GaC-preventative strategy-making.
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Affiliation(s)
- Lei Huang
- Department of General Surgery, the First Affiliated Hospital of Anhui Medical University
| | - Lei Chen
- Second Clinical Medicine College of Anhui Medical University
| | - Zhong-Xuan Gui
- Second Clinical Medicine College of Anhui Medical University
| | - Shun Liu
- Second Clinical Medicine College of Anhui Medical University
| | - Zhi-Jian Wei
- Department of General Surgery, the First Affiliated Hospital of Anhui Medical University
| | - A-Man Xu
- Department of General Surgery, the First Affiliated Hospital of Anhui Medical University
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16
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Mortezagholi A, Khosravizadeh O, Menhaj MB, Shafigh Y, Kalhor R. Make Intelligent of Gastric Cancer Diagnosis Error in Qazvin's Medical Centers: Using Data Mining Method. Asian Pac J Cancer Prev 2019; 20:2607-2610. [PMID: 31554353 PMCID: PMC6976843 DOI: 10.31557/apjcp.2019.20.9.2607] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 05/04/2019] [Indexed: 01/04/2023] Open
Abstract
Objective: Gastric cancer is one of the most common types of cancers, which will result in irreparable harm in the case of misdiagnosis or late diagnosis. The purpose of this study is to investigate the capability of data mining techniques and disease risk factor characteristics to predict and diagnose the gastric cancer. Methods: In this retrospective descriptive-analytic study, we selected 405 samples from two groups of patient and healthy participants. A total of 11 characteristics and risk factors were examined. we used four Machine learning methods, Include support vector machine (SVM), decision tree (DT), naive Bayesian model, and k nearest neighborhood (KNN) to classify the patients with gastric cancer. The evaluation criteria to investigate the model on the database of patients with gastric cancer included Recall, Precision, F-score, and Accuracy. Data was analyzed using MATLAB® software, version 3.2 (Mathworks Inc., Natick, MA, USA). Results: Based on the results achieved from the evaluation of four methods, the accuracy rates of SVM, DT, naive Bayesian model, and KNN algorithms were 90.08, 87.89, 87.60, and 87.60 percent, respectively. The findings showed that the highest level of F-Score was related to the SVM (91.99); whereas, the lowest rate was associated with the KNN algorithm (87.17). Conclusion: According to the findings, the SVM algorithm showed the best results in classification of Test samples. So, this intelligent system can be used as a physician assistant in medical education hospitals, where the diagnosis processes are performed by medical students.
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Affiliation(s)
- Asghar Mortezagholi
- Department of Computer Engineering, Islamic Azad University of Qazvin (QIAU), Qazvin, Iran
| | - Omid Khosravizadeh
- Social Determinants of Health Research Center, Qazvin University of Medical Sciences, Qazvin, Iran.
| | | | - Younes Shafigh
- General Surgeon, Assistant Professor. School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Rohollah Kalhor
- Social Determinants of Health Research Center, Qazvin University of Medical Sciences, Qazvin, Iran.
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17
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Ma JL, Zhao Y, Guo CY, Hu HT, Zheng L, Zhao EJ, Li HL. Dietary vitamin B intake and the risk of esophageal cancer: a meta-analysis. Cancer Manag Res 2018; 10:5395-5410. [PMID: 30464635 PMCID: PMC6225909 DOI: 10.2147/cmar.s168413] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Several epidemiology studies have explored the association between dietary B vitamins' intake and the risk of esophageal cancer (EC). However, the results remain inconclusive. Thus, we conducted a systematic review with meta-analysis to evaluate such association. METHODS Literature retrieval was performed using PubMed (Medline), ScienceDirect, and Cochrane Library electronic databases for all studies published from database inception to December 2017. RESULTS The meta-analysis included 19 studies and showed an overall decreased risk of EC (OR=0.77, 95% CI: 0.68-0.87) in association with multivitamin B (ie, B1, B2, B3, B5, B6, B9, and B12) dietary intake. In a subgroup analysis based on vitamin B subclass, B1, B3, B6, and B9 vitamins were associated with decreased EC risk (vitamin B1: OR=0.68, 95% CI: 0.56-0.82; vitamin B3: OR=0.70, 95% CI: 0.53-0.94; vitamin B6: OR=0.64, 95% CI: 0.49-0.83; and vitamin B9: OR=0.69, 95% CI: 0.55-0.86). By contrast, no association was detected between dietary vitamin B2 and vitamin B5 intake and EC risk (vitamin B2: OR=0.86, 95% CI: 0.64-1.16; vitamin B5: OR=0.49, 95% CI: 0.20-1.20), whereas a potential non-linear dose-response association was found between dietary vitamin B12 intake and EC risk. A statistically significant, inverse association was observed for an increase of 100 µg/day in supplemental vitamin B6 and B9 and EC risk (vitamin B6: OR=0.98, 95% CI: 0.98-0.99; vitamin B9: OR= 0.89; 95% CI: 0.86-0.94). CONCLUSION These findings support that vitamin B may have an influence on carcinogenesis of the esophagus. Vitamin B1, B3, B6, B9 showed a decreased risk of EC, and vitamin B12 showed an increased risk of EC.
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Affiliation(s)
- Jun-Li Ma
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
| | - Yan Zhao
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
| | - Chen-Yang Guo
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
| | - Hong-Tao Hu
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
| | - Lin Zheng
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
| | - Er-Jiang Zhao
- Department of Epidemiology and Biostatistics, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Hai-Liang Li
- Department of Radiology Intervention, Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou 450003, China,
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18
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Grümpel A, Krieter J, Veit C, Dippel S. Factors influencing the risk for tail lesions in weaner pigs (Sus scrofa). Livest Sci 2018. [DOI: 10.1016/j.livsci.2018.09.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Kharazmi E, Babaei M, Fallah M, Chen T, Sundquist K, Hemminki K. Importance of tumor location and histology in familial risk of upper gastrointestinal cancers: a nationwide cohort study. Clin Epidemiol 2018; 10:1169-1179. [PMID: 30233251 PMCID: PMC6130279 DOI: 10.2147/clep.s168152] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background Familial clustering of upper gastrointestinal (UGI) cancers and the significance of family history has been addressed previously. We aimed to elucidate the familial risk based on the specified tumor location and histology. Method In the Swedish Family-Cancer Database, we determined the familial risk of UGI cancer patients diagnosed (1958-2015) with esophageal and gastric cancer by tumor location using standardized incidence ratios (SIRs). Results Risk of esophageal cancer in first-degree relatives (FDRs) of patients with esophageal cancer increased 2.4-fold (SIR 95% CI 2.0-2.8), whereas risk of esophageal cancer in cases with family history of cancer in the middle third of the esophagus increased 3.4-fold (SIR 95% CI 2.1-5.1). Risk of gastric cancer in FDRs increased 1.6-fold (SIR 95% CI 1.5-1.7), occurrence of concordant subsite gastric cancer in the antrum, body, and cardia was 5.5-fold (SIR 95% CI 2.4-11), 4.6-fold (SIR 95% CI 2.6-7.4), and 1.7-fold (SIR 95% CI 1.1-2.5), respectively. Familial risk of concordant histological subtype in esophageal cancer was 4.1-fold for squamous cell carcinoma (SIR 95% CI 3.2-5.2) and 3.6-fold for adenocarcinoma (SIR 95% CI 2.5-5.1). The risk of concordant gastric adenocarcinoma was 1.6-fold for one affected FDR (SIR 95% CI 1.5-1.7), 6.1-fold for two FDRs (SIR 95% CI 4.4-8.4), and 8.6-fold among twins (SIR 95% CI 2.3-22). Conclusion Family history of cancer in the lower third of the esophagus and stomach cancer in specific locations such as the antrum, body, and cardia can be considered as important predictive evidence for cancer in the same location in relatives. Our findings might guide endoscopy-based surveillance by introducing subgroups of populations with a higher risk for UGI cancer with particular attention to concordance of location of lesions, which could be a reasonable strategy for early detection, and thus help save more lives.
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Affiliation(s)
- Elham Kharazmi
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany, .,Division of Preventive Oncology, National Center for Tumor Diseases, Heidelberg, Germany,
| | - Masoud Babaei
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany, .,Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Fallah
- Division of Preventive Oncology, National Center for Tumor Diseases, Heidelberg, Germany,
| | - Tianhui Chen
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany, .,Group of Molecular Epidemiology and Cancer Precision Prevention, Institute of Occupational Diseases, Zhejiang Academy of Medical Sciences (ZJAMS), Hangzhou, People's Republic of China
| | - Kristina Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden.,Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA, USA
| | - Kari Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany, .,Center for Primary Health Care Research, Lund University, Malmö, Sweden
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20
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Vegetal and Animal Food Proteins Have a Different Impact in the First Postprandial Hour of Impedance-pH Analysis in Patients with Heartburn. Gastroenterol Res Pract 2018; 2018:7572430. [PMID: 29849599 PMCID: PMC5933063 DOI: 10.1155/2018/7572430] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 01/15/2018] [Indexed: 01/11/2023] Open
Abstract
Background and Aims By means of 24 h impedance-pH monitoring, we aimed to evaluate the effect of two different meals with a bromatological balanced composition: one with a prevailing component of animal proteins and the other with vegetable proteins. Patients and Methods We enrolled 165 patients with heartburn and negative endoscopy, who underwent impedance-pH monitoring off therapy. Patients were allocated to receive a Mediterranean diet with a total caloric intake of about 1694 kcal, divided into two meals: one with a prevailing component of animal proteins and the other with vegetable proteins. We evaluated the total reflux number, acid exposure time (AET), and symptom-reflux association with impedance-pH analysis. Moreover, during the first postprandial hour (at lunch and dinner), we evaluated the total reflux number, number of acid and weakly acidic refluxes, AET, and presence of symptoms. Results The male/female ratio was 80/85. Mean age was 51.9 ± 12.1 years. Impedance-pH analysis showed that 55/165 patients had pathological AET or a number of refluxes (nonerosive reflux disease (NERD)), 49/165 had normal AET and a number of refluxes but positive symptom-reflux association (hypersensitive esophagus (HE)), and 61/165 had normal AET and a number of refluxes with negative symptom-reflux association (functional heartburn (FH)). The overall first postprandial hour analysis showed a higher total reflux number, acid reflux number, and AET after the animal protein meal than after the vegetable protein meal. Moreover, more symptoms were reported after the animal protein meal. Similar results have been observed in the three different subcategories of patients (NERD, HE, and FH). Conclusions Vegetable proteins are associated with a lower number of refluxes, particularly acid refluxes, and with a reduced number of symptoms during the first postprandial hour. This is a pilot study and future investigations are warranted to confirm these results.
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21
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Scollo A, Gottardo F, Contiero B, Edwards SA. A cross-sectional study for predicting tail biting risk in pig farms using classification and regression tree analysis. Prev Vet Med 2017; 146:114-120. [PMID: 28992915 DOI: 10.1016/j.prevetmed.2017.08.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 07/31/2017] [Accepted: 08/01/2017] [Indexed: 10/19/2022]
Abstract
Tail biting in pigs has been an identified behavioural, welfare and economic problem for decades, and requires appropriate but sometimes difficult on-farm interventions. The aim of the paper is to introduce the Classification and Regression Tree (CRT) methodologies to develop a tool for prevention of acute tail biting lesions in pigs on-farm. A sample of 60 commercial farms rearing heavy pigs were involved; an on-farm visit and an interview with the farmer collected data on general management, herd health, disease prevention, climate control, feeding and production traits. Results suggest a value for the CRT analysis in managing the risk factors behind tail biting on a farm-specific level, showing 86.7% sensitivity for the Classification Tree and a correlation of 0.7 between observed and predicted prevalence of tail biting obtained with the Regression Tree. CRT analysis showed five main variables (stocking density, ammonia levels, number of pigs per stockman, type of floor and timeliness in feed supply) as critical predictors of acute tail biting lesions, which demonstrate different importance in different farms subgroups. The model might have reliable and practical applications for the support and implementation of tail biting prevention interventions, especially in case of subgroups of pigs with higher risk, helping farmers and veterinarians to assess the risk in their own farm and to manage their predisposing variables in order to reduce acute tail biting lesions.
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Affiliation(s)
- Annalisa Scollo
- Swine pratictioner Swivet Research snc, Via Martiri della Bettola, 67/8, 42123 Reggio Emilia, Italy; Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Agripolis Legnaro (PD), Italy.
| | - Flaviana Gottardo
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Agripolis Legnaro (PD), Italy.
| | - Barbara Contiero
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Agripolis Legnaro (PD), Italy.
| | - Sandra A Edwards
- School of Agriculture, Food and Rural Development, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
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22
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Han X, Xiao L, Yu Y, Chen Y, Shu HH. Alcohol consumption and gastric cancer risk: a meta-analysis of prospective cohort studies. Oncotarget 2017; 8:83237-83245. [PMID: 29137337 PMCID: PMC5669963 DOI: 10.18632/oncotarget.19177] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 06/30/2017] [Indexed: 12/28/2022] Open
Abstract
We performed this meta-analysis to explore the precise quantification relationship between alcohol consumption and gastric cancer and to provide evidence for preventing gastric cancer. We searched PubMed, Embase, and Web of Science for articles published up to December 2016, and identified 23 cohort studies that included a total population of 5,886,792 subjects. We derived meta-analytic estimates using random-effects models, taking into account correlations between estimates. We also investigated the dose–response relationship between gastric cancer risk and alcohol consumption. We found that alcohol consumption increased gastric cancer risk, where the summary risk ratio was 1.17 (95% confidence interval (CI): 1.00–1.34; I2 = 79.6%, p < 0.05. The dose–response analysis showed that every 10 g/d increment in alcohol consumption was associated with 7% increased gastric cancer risk (95% CI 1.02–1.12; I2 = 28.9%, p = 0.002). This meta-analysis provides evidence that alcohol consumption is an important risk factor of the incidence of gastric cancer.
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Affiliation(s)
- Xue Han
- Department of Anesthesiology, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Li Xiao
- Department of Anesthesiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yao Yu
- Department of Anesthesiology, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yu Chen
- Department of Anesthesiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hai-Hua Shu
- Department of Anesthesiology, Guangdong Second Provincial General Hospital, Guangzhou, China
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23
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Chen J, Liu H, Gao P, Hui Y, Yang Z, Zhang X, Xu P, Tian F, Fan T. Preliminary evaluation for Bit1 as a potential biomarker for squamous cell carcinoma and adenocarcinoma of esophagus. Tumour Biol 2017; 39:1010428317708267. [PMID: 28488526 DOI: 10.1177/1010428317708267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Mounting evidence has demonstrated that Bit1 has been investigated as an etiological factor for certain cancers, including esophageal squamous cell carcinoma reported in our previous study, but data regarding possible roles of Bit1 in esophageal squamous cell carcinoma and esophageal adenocarcinoma remain to be elucidated. The purpose of this study was to examine whether Bit1 can be a novel diagnostic marker for the patients with esophageal squamous cell carcinoma and esophageal adenocarcinoma. The results revealed that Bit1 level in esophageal squamous cell carcinoma was significantly higher than that in esophageal adenocarcinoma tissues ( p < 0.05); notably, Bit1 level in esophageal adenocarcinoma tissues was lower than that in paired normal tissues but no difference was found ( p > 0.05). Bit1 expression patterns were completely in accordance with matrix metalloproteinase 2 and Bcl-2 in esophageal squamous cell carcinoma and esophageal adenocarcinoma. In addition, Bit1, Bcl-2, and matrix metalloproteinase 2 expression patterns in different differentiated esophageal squamous cell carcinoma were higher than those in corresponding normal esophageal tissues. Bit1 expression in poorly differentiated esophageal squamous cell carcinoma was significantly higher than that in normal esophageal tissues ( p < 0.05) but not in moderately and well-differentiated esophageal squamous cell carcinoma. Matrix metalloproteinase 2 expression patterns in poorly and moderately differentiated esophageal squamous cell carcinoma were significantly higher than those in corresponding normal esophageal tissues ( p < 0.01) but not in well-differentiated esophageal squamous cell carcinoma tissue ( p > 0.05). Bcl-2 expression patterns in various differentiated esophageal squamous cell carcinoma were higher than those in corresponding normal esophageal tissues with no statistical differences ( p > 0.05). Importantly, Bit1 expression was positively correlated with both matrix metalloproteinase 2 and Bcl-2 expression in esophageal squamous cell carcinoma and esophageal adenocarcinoma tissues ( p < 0.05). Collectively, these preliminary data support further investigation of Bit1 as an important diagnostic factor for esophageal squamous cell carcinoma and esophageal adenocarcinoma.
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Affiliation(s)
- Jing Chen
- 1 Department of Oncology, The Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China.,2 Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Hongtao Liu
- 3 Laboratory for Cell Biology, School of Life Science, Zhengzhou University, Zhengzhou, China
| | - Pan Gao
- 2 Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Yiran Hui
- 2 Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Zhenzhen Yang
- 2 Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Xiaqing Zhang
- 3 Laboratory for Cell Biology, School of Life Science, Zhengzhou University, Zhengzhou, China
| | - Peirong Xu
- 4 School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Fang Tian
- 5 Department of Pathophysiology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
| | - Tianli Fan
- 2 Department of Pharmacology, School of Basic Medicine, Zhengzhou University, Zhengzhou, China
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Batterham M, Tapsell L, Charlton K, O'Shea J, Thorne R. Using data mining to predict success in a weight loss trial. J Hum Nutr Diet 2017; 30:471-478. [DOI: 10.1111/jhn.12448] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. Batterham
- Statistical Consulting Centre; National Institute for Applied Statistical Research Australia; University of Wollongong; Wollongong NSW Australia
| | - L. Tapsell
- Nutrition and Dietetics; School of Medicine; Faculty of Science Medicine and Health; University of Wollongong; Wollongong NSW Australia
| | - K. Charlton
- School of Medicine; Faculty of Science, Medicine and Health; University of Wollongong; Wollongong NSW Australia
| | - J. O'Shea
- School of Medicine; Faculty of Science, Medicine and Health; University of Wollongong; Wollongong NSW Australia
| | - R. Thorne
- School of Medicine; Faculty of Science, Medicine and Health; University of Wollongong; Wollongong NSW Australia
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Batterham M, Neale E, Martin A, Tapsell L. Data mining: Potential applications in research on nutrition and health. Nutr Diet 2017; 74:3-10. [DOI: 10.1111/1747-0080.12337] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 08/31/2016] [Accepted: 11/08/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Marijka Batterham
- Statistical Consulting Centre, National Institute for Applied Statistics Research Australia; University of Wollongong; Wollongong New South Wales Australia
| | - Elizabeth Neale
- School of Medicine, Faculty of Science, Medicine and Health; University of Wollongong; Wollongong New South Wales Australia
| | - Allison Martin
- School of Medicine, Faculty of Science, Medicine and Health; University of Wollongong; Wollongong New South Wales Australia
| | - Linda Tapsell
- School of Medicine, Faculty of Science, Medicine and Health; University of Wollongong; Wollongong New South Wales Australia
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Destek S, Gul VO, Ahioglu S, Erbil Y. A Rare Disease of the Digestive Tract: Esophageal Melanosis. Gastroenterology Res 2016; 9:56-60. [PMID: 27785326 PMCID: PMC5040545 DOI: 10.14740/gr670w] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/15/2015] [Indexed: 11/12/2022] Open
Abstract
Esophageal melanosis which is characterized by melanocytic proliferation in the squamous epithelium of the esophagus and melanin accumulatin of esophageal mucosa (EM) is a rare disease of the digestive system. Although esophageal melanosis is considered to be a benign disease, its etiology is not cleared and has been reported to be the precursor lesion of esophageal primary melanomas. In this report, we aimed to note esophageal melanosis in a 55-year-old female case who applied to our clinic with difficulty in swallowing, burning behind the breastbone in the stomach, heartburn, indigestion, and pain in the upper abdomen after endoscopic and pathologic evaluation. Complaints dropped with anti-acid therapy and case was followed by intermittent endoscopic procedures because of precursor melanocytic lesions.
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Affiliation(s)
| | - Vahit Onur Gul
- General Surgery Department, Edremit Military Hospital, Edremit, Balikesir, Turkey
| | - Serkan Ahioglu
- Biochemistry Department, Edremit Military Hospital, Edremit, Balikesir, Turkey
| | - Yesim Erbil
- General Surgery Department, Medical Faculty, Istanbul University, Capa, Istanbul, Turkey
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27
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Mahmoodi SA, Mirzaie K, Mahmoudi SM. A new algorithm to extract hidden rules of gastric cancer data based on ontology. SPRINGERPLUS 2016; 5:312. [PMID: 27066344 PMCID: PMC4786510 DOI: 10.1186/s40064-016-1943-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 02/26/2016] [Indexed: 11/10/2022]
Abstract
Cancer is the leading cause of death in economically developed countries and the second leading cause of death in developing countries. Gastric cancers are among the most devastating and incurable forms of cancer and their treatment may be excessively complex and costly. Data mining, a technology that is used to produce analytically useful information, has been employed successfully with medical data. Although the use of traditional data mining techniques such as association rules helps to extract knowledge from large data sets, sometimes the results obtained from a data set are so large that it is a major problem. In fact, one of the disadvantages of this technique is a lot of nonsense and redundant rules due to the lack of attention to the concept and meaning of items or the samples. This paper presents a new method to discover association rules using ontology to solve the expressed problems. This paper reports a data mining based on ontology on a medical database containing clinical data on patients referring to the Imam Reza Hospital at Tabriz. The data set used in this paper is gathered from 490 random visitors to the Imam Reza Hospital at Tabriz, who had been suspicions of having gastric cancer. The proposed data mining algorithm based on ontology makes rules more intuitive, appealing and understandable, eliminates waste and useless rules, and as a minor result, significantly reduces Apriori algorithm running time. The experimental results confirm the efficiency and advantages of this algorithm.
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Affiliation(s)
- Seyed Abbas Mahmoodi
- Department of Computer Engineering, Yazd Science and Research Branch, Islamic Azad University, Yazd, Iran
| | - Kamal Mirzaie
- Department of Computer Engineering, Maybod Branch, Islamic Azad University, Maybod, Iran
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Taioli E, Wolf AS, Camacho-Rivera M, Kaufman A, Lee DS, Bhora F, Flores RM. Racial disparities in esophageal cancer survival after surgery. J Surg Oncol 2016; 113:659-64. [PMID: 26865174 DOI: 10.1002/jso.24203] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 01/31/2016] [Indexed: 01/09/2023]
Abstract
OBJECTIVES Esophageal cancer (EC) black patients have higher mortality rates than Whites. The lower rate of surgery in Blacks may explain the survival difference. We explored the Surveillance Epidemiology and End Results database to determine the impact of surgery on mortality in Blacks and Whites EC. METHODS All cases of pathologically proven local and locoregional adenocarcinoma and squamous cell carcinoma of the esophagus from 1973 to 2011 were identified (13,678 White, 2,894 Black patients). Cervical esophageal cancer was excluded. Age, sex, diagnosis year, stage, cancer-directed surgery, radiation, and vital status were analyzed according to self-reported race. RESULTS Blacks had higher 1-year mortality, adjusted for age, sex, stage, year of diagnosis, histology, and therapy [adjusted hazard ratio (HRadj ): 1.24 (95% CI 1.16-1.32)]. Undergoing surgery was an independent predictor of improved survival overall (HRadj 0.30, 95% CI 0.27-0.33). Black patients treated surgically experienced significantly lower survival than Whites, but the difference was not observed in those who did not undergo surgery. CONCLUSIONS Although surgery appears to reduce mortality overall, early survival is worse for Blacks. Investigation into racial disparities in health care access and delivery, and to skilled esophageal surgeons is warranted to improve survival for all patients, particularly Blacks. J. Surg. Oncol. 2016;113:659-664. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Emanuela Taioli
- Department of Thoracic Surgery, Mount Sinai Medical Center, One Gustave L. Levy Place, New York, New York.,Department of Population Health Science and Policy and Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, New York
| | - Andrea S Wolf
- Department of Thoracic Surgery, Mount Sinai Medical Center, One Gustave L. Levy Place, New York, New York
| | - Marlene Camacho-Rivera
- Department of Community Health and Social Medicine, Sophie Davis School of Biomedical Education, City College of New York, New York, New York
| | - Andrew Kaufman
- Department of Thoracic Surgery, Mount Sinai Medical Center, One Gustave L. Levy Place, New York, New York
| | - Dong-Seok Lee
- Department of Thoracic Surgery, Mount Sinai Medical Center, One Gustave L. Levy Place, New York, New York
| | - Faiz Bhora
- Mount Sinai Roosevelt and Mount Sinai St. Luke's Hospital, New York, New York
| | - Raja M Flores
- Department of Thoracic Surgery, Mount Sinai Medical Center, One Gustave L. Levy Place, New York, New York
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Lagergren J, Andersson G, Talbäck M, Drefahl S, Bihagen E, Härkönen J, Feychting M, Ljung R. Marital status, education, and income in relation to the risk of esophageal and gastric cancer by histological type and site. Cancer 2015; 122:207-12. [PMID: 26447737 DOI: 10.1002/cncr.29731] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 09/14/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Marital status, income, and education might influence the risk of esophageal and gastric cancer, but the literature is limited. A large study addressing subtypes of these tumors was used to clarify these associations. METHODS A nationwide, Swedish population-based cohort study from 1991 to 2010 included individuals who were 50 years old or older. Data on exposures, covariates, and outcomes were obtained from well-maintained registers. Four esophagogastric tumor subtypes were analyzed in combination and separately: esophageal adenocarcinoma, esophageal squamous cell carcinoma, cardia adenocarcinoma, and noncardia gastric adenocarcinoma. Poisson regression was used to estimate incidence rate ratios (IRRs) and 95% confidence intervals (CIs). Analyses were stratified by sex and adjusted for confounders. RESULTS Among 4,734,227 participants (60,634,007 person-years), 24,095 developed esophageal or gastric cancer. In comparison with individuals in a long marriage, increased IRRs were found among participants who were in a shorter marriage or were never married, remarried, divorced, or widowed. These associations were indicated for each tumor subtype but were generally stronger for esophageal squamous cell carcinoma. Higher education and income were associated with decreased IRRs in a seemingly dose-response manner and similarly for each subtype. In comparison with the completion of only primary school, higher tertiary education rendered an IRR of 0.64 (95% CI, 0.60-0.69) for men and an IRR of 0.68 (95% CI, 0.61-0.75) for women. Comparing participants in the highest and lowest income brackets (highest 20% vs lowest 20%) revealed an IRR of 0.74 (95% CI, 0.70-0.79) for men and an IRR of 0.83 (95% CI, 0.76-0.91) for women. CONCLUSIONS Divorce, widowhood, living alone, low educational attainment, and low income increase the risk of each subtype of esophageal and gastric cancer. These associations require attention when high-risk individuals are being identified. Cancer 2016;122:207-212. © 2015 American Cancer Society.
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Affiliation(s)
- Jesper Lagergren
- Upper Gastrointestinal Surgery, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.,Section of Gastrointestinal Cancer, Division of Cancer Studies, King's College London, London, United Kingdom
| | - Gunnar Andersson
- Stockholm University Demography Unit, Department of Sociology, Stockholm University, Stockholm, Sweden
| | - Mats Talbäck
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sven Drefahl
- Stockholm University Demography Unit, Department of Sociology, Stockholm University, Stockholm, Sweden
| | - Erik Bihagen
- Swedish Institute for Social Research, Stockholm University, Stockholm, Sweden
| | - Juho Härkönen
- Stockholm University Demography Unit, Department of Sociology, Stockholm University, Stockholm, Sweden
| | - Maria Feychting
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Rickard Ljung
- Swedish Institute for Social Research, Stockholm University, Stockholm, Sweden
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Labenz J, Koop H, Tannapfel A, Kiesslich R, Hölscher AH. The epidemiology, diagnosis, and treatment of Barrett's carcinoma. DEUTSCHES ARZTEBLATT INTERNATIONAL 2015; 112:224-33; quiz 234. [PMID: 25869347 DOI: 10.3238/arztebl.2015.0224] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Revised: 11/25/2014] [Accepted: 11/29/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND Roughly 3000 new cases of Barrett's carcinoma arise in Germany each year. In view of recent advances in the epidemiology, diagnosis, and treatment of this disease, an update of the clinical recommendations is in order. METHODS This review is based on selected relevant publications, including current reviews, meta-analyses, and guidelines. RESULTS The risk of progression of Barrett's esophagus to carcinoma lies between 0.10% and 0.15% per year. Risk factors for progression include male sex, age over 50 years, obesity, longstanding and frequent reflux symptoms, smoking, length of the Barrett's esophagus, and intraepithelial neoplasia. Well-differentiated carcinomas that are confined to the esophageal mucosa can be resected endoscopically with a cure rate above 90%. For more advanced, but still locally confined tumors, surgical resection is the treatment of choice. In stages cT3/4, the prognosis can be improved with neo-adjuvant chemo - therapy or combined radiotherapy and chemotherapy. Metastatic Barrett's carcinoma can be treated by endoscopic, chemotherapeutic, radiotherapeutic, and palliative methods. CONCLUSION Early carcinoma can often be cured by endoscopic resection. Locally advanced carcinoma calls for multimodal treatment. Current research focuses on means of preventing the progression of Barrett's esophagus, the scope of applicability of endoscopic techniques, and the optimization of multimodal treatment strategies for advanced disease.
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Affiliation(s)
- Joachim Labenz
- Department of Internal Medicine and Gastroenterology, Diakonie Klinikum, Jung-Stilling Hospital, Siegen, Department of General Practice, Internal Medicine and Gastroenterology, HELIOS Hospital Berlin-Buch, Institute of Pathology, Ruhr-University Bochum, Dr.-Horst-Schmidt-Kliniken, Wiesbaden, Department of General, Visceral and Cancer Surgery, University of Cologne
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Petrick JL, Li N, McClain KM, Steck SE, Gammon MD. Dietary Risk Reduction Factors for the Barrett's Esophagus-Esophageal Adenocarcinoma Continuum: A Review of the Recent Literature. Curr Nutr Rep 2015; 4:47-65. [PMID: 25750765 PMCID: PMC4349493 DOI: 10.1007/s13668-014-0108-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal adenocarcinoma (EA) incidence is among the most rapidly increasing of any cancer type in the U.S., and prognosis is poor. Prevalence of the potential precursor lesion, Barrett's esophagus (BE), is also increasing. Candidates for safe and effective risk reduction strategies are needed, potentially including dietary components. In this qualitative review, we summarize recently published epidemiologic studies, in context of earlier work, on dietary intake and BE-EA outcomes. Potential cohort study/intervention trial candidates which could be increased to reduce BE-EA development include intake of: (1) fruits and vegetables; vegetables; fruit (EA only); (2) β-carotene and vitamins C and E; (3) folate (EA only); and (4) total fiber (EA only). Also, (5) red and processed meat intake could be targeted for dietary reduction/omission to reduce EA development. Few dietary constituents have been evaluated among EA patients to examine associations with mortality, thus interventions conducted among EA patients are premature.
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Affiliation(s)
- Jessica L. Petrick
- Department of Epidemiology, 135 Dauer Drive, University of North Carolina, Chapel Hill, NC, 27599, phone: 919-966-7430, fax: 919-966-2089
| | - Nan Li
- Department of Epidemiology, 135 Dauer Drive, University of North Carolina, Chapel Hill, NC, 27599, phone: 919-966-7430, fax: 919-966-2089
| | - Kathleen M. McClain
- Department of Epidemiology, 135 Dauer Drive, University of North Carolina, Chapel Hill, NC, 27599, phone: 919-966-7430, fax: 919-966-2089
| | - Susan E. Steck
- Department of Epidemiology and Biostatistics, 915 Greene Street, University of South Carolina, Columbia, SC 29208; phone: 803-576-5638, fax: 803-576-5624
| | - Marilie D. Gammon
- Department of Epidemiology, 135 Dauer Drive, CB# 7435, University of North Carolina, Chapel Hill, NC, 27599-7435, phone: 919-966-7421, 919-966-2089
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Herbella FAM, Neto SP, Santoro IL, Figueiredo LC. Gastroesophageal reflux disease and non-esophageal cancer. World J Gastroenterol 2015; 21:815-9. [PMID: 25624714 PMCID: PMC4299333 DOI: 10.3748/wjg.v21.i3.815] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 08/29/2014] [Accepted: 10/15/2014] [Indexed: 02/06/2023] Open
Abstract
The association of gastroesophageal reflux disease (GERD) and esophageal cancer is well known. The carcinogenic properties of the gastroduodenal contents may also lead to cancer in target organs for GERD especially considering that they do not have intrinsic protective mechanisms as found in the esophagus. This review focuses on the putative relation between GERD and non-esophageal cancer. Most of the papers reviewed are far from ideal to prove the relationship of extra-esophageal cancer and GERD since a small number of patients is presented, most do not control cases based on tobacco usage and obesity, and the diagnosis of GERD is variable, not always from an objective measurement such as pH monitoring but relying on symptoms in most reports. Nevertheless, head and neck and lung cancer have a growing incidence parallel to GERD and a shift towards non-smoking, female gender and adenocarcinoma (compared to squamous cell carcinoma) is arising, similar to the example of esophageal cancer with the exception of the female gender.
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Tang WR, Chen ZJ, Lin K, Su M, Au WW. Development of esophageal cancer in Chaoshan region, China: association with environmental, genetic and cultural factors. Int J Hyg Environ Health 2015; 218:12-8. [PMID: 25455641 DOI: 10.1016/j.ijheh.2014.10.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Revised: 10/16/2014] [Accepted: 10/16/2014] [Indexed: 02/05/2023]
Abstract
Esophageal squamous cell carcinoma (ESCC) is the eighth most common cancer by incidence worldwide. Although the cancer is located at a readily recognizable and accessible site in the body, it is the sixth most common cause of cancer death. The 1- and 5-year survival rates in China are 50% and 15%, respectively. Furthermore, the cancer has distinct geographic and etiological risk factors in different locations around the world. Since ESCC is highly prevalent in the Chaoshan (Southeastern) region of China, this report will focus on a review of risk factors for the cancer in this area. From the review, it is clear that some important and traditional factors are involved, e.g. environmental mutagens, genetic predisposition. However, unique factors, e.g. the drinking of very hot tea, may play an important role. This review highlights the role of complex risk factors (environmental, genetic and cultural) which contribute to the multistage development of cancer: localized injury, inflammation, mitogenesis, mutagenesis, carcinogenesis and eventually mortality. The latter is contributed by unnecessary delay in seeking medical care which may be culturally related. The review emphasizes the need to identify causal mechanisms for the complex carcinogenic process which can provide opportunity for prevention and treatment of this potentially curable cancer.
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Affiliation(s)
- W R Tang
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Z J Chen
- Department of Radiation Therapy, Cancer Hospital, Shantou University Medical College, Shantou, China
| | - Kun Lin
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Min Su
- Department of Pathology, Shantou University Medical College, Shantou, China..
| | - W W Au
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China; MPH Education Center, Shantou University Medical College, Shantou, China.
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Rigoli L, Caruso RA. Mitochondrial DNA alterations in the progression of gastric carcinomas: unexplored issues and future research needs. World J Gastroenterol 2014; 20:16159-66. [PMID: 25473169 PMCID: PMC4239503 DOI: 10.3748/wjg.v20.i43.16159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 05/21/2014] [Accepted: 06/26/2014] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer is the second most frequent cause of cancer death worldwide. Patients infected with Helicobacter pylori (H. pylori) are at increased risk of gastric cancer. H. pylori induces genomic instability in both nuclear and mitochondrial (mt) DNA of gastric epithelial cells. Changes in mtDNA represent an early event during gastric tumorigenesis, and thus may serve as potential biomarkers for early detection and prognosis in gastric carcinoma.This review article summarizes the mtDNA mutations that have been reported in gastric carcinomas and their precancerous conditions. Unexplored research topics, such as the role of mtDNA alterations in an alternative pathway of gastric carcinogenesis, are identified and directions for future research are suggested.
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Overexpression of interleukin-8 receptor 2 (IL-8R2) indicates better prognosis in esophageal adenocarcinoma and squamous cell carcinoma procession. Med Oncol 2014; 31:89. [DOI: 10.1007/s12032-014-0089-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Accepted: 06/16/2014] [Indexed: 12/20/2022]
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