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Macdonald GA, Thomas JA, Dalais C, Kendall BJ, Thrift AP. Joint association of drinking alcohol and obesity in relation to cancer risk: A systematic review and data synthesis. Cancer Epidemiol 2024; 91:102596. [PMID: 38870623 DOI: 10.1016/j.canep.2024.102596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 04/28/2024] [Accepted: 05/27/2024] [Indexed: 06/15/2024]
Abstract
BACKGROUND Rates of alcohol consumption and obesity are increasing in many Western populations. For some cancer types, both heavy alcohol consumption and obesity are independently associated with increased risk. Whether combined exposure to both synergistically increases an individual's risk of cancer is unclear. We performed a systematic review to assess whether alcohol and obesity interact to confer higher risk for cancer than the additive sum of their effects. METHODS A systematic literature search was conducted from the inception date to 13 February 2024 of PubMed, Embase, Cochrane Library and Web of Science to identify studies of alcohol, obesity, and cancer risk. We aimed to undertake a meta-analysis if there were sufficient data. RESULTS The literature search identified 17,740 potentially eligible studies. After review, 24 studies were included. Eleven reported on the association between alcohol consumption and cancer risk in individuals according to their body mass index (BMI), nine reported on the association between BMI and cancer risk in individuals according to their alcohol consumption, and six studies examined potential synergistic interactions between alcohol consumption and obesity on cancer risk. However, there were insufficient data and significant heterogeneity in the cancers studied to undertake meta-analysis, therefore a systemic review and narrative synthesis was conducted. Overall, there was no consistent pattern of interaction between alcohol use and overweight/obesity on cancer risk across cancer types. CONCLUSIONS While alcohol and obesity are prevalent and important risk factors for a range of cancers, data are lacking on whether their combined exposure may synergistically increase an individual's risk for cancer. Further study across more cancer types is required to better understand the nature of interactions between alcohol use and obesity on cancer risk.
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Affiliation(s)
- Graeme A Macdonald
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia; Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - James A Thomas
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia; Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - Christine Dalais
- University of Queensland Library, University of Queensland, Brisbane, QLD, Australia
| | - Bradley J Kendall
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia; Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - Aaron P Thrift
- Section of Epidemiology and Population Sciences, Department of Medicine, Baylor College of Medicine, Houston, TX, USA; Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA.
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Palshof FK, Mørch LS, Køster B, Engholm G, Storm HH, Andersson TML, Kroman N. Non-preventable cases of breast, prostate, lung, and colorectal cancer in 2050 in an elimination scenario of modifiable risk factors. Sci Rep 2024; 14:8577. [PMID: 38615059 PMCID: PMC11016117 DOI: 10.1038/s41598-024-59314-x] [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: 12/22/2023] [Accepted: 04/09/2024] [Indexed: 04/15/2024] Open
Abstract
Most Western countries have increasing number of new cancer cases per year. Cancer incidence is primarily influenced by basically avoidable risk factors and an aging population. Through hypothetical elimination scenarios of multiple major risk factors for cancer, we estimated the number of new cancer cases that are non-preventable in 2050. We compare numbers of new postmenopausal breast, prostate, lung, and colorectal cancer cases in 2021 to projected numbers of new cases in 2050 under prevention scenarios regarding smoking, overweight and obesity, and alcohol consumption: no intervention, 50%, and 100% instant reduction. Cancer incidence data were derived from NORDCAN, and risk factor prevalence data from the Danish National Health Survey. Cancer projections were calculated with the Prevent program. Hypothetical 100% instant elimination of major risk factors for cancer in Denmark in 2022 will result in unchanged numbers of new breast and colorectal cancers in 2050. The number of new prostate cancers will increase by 25% compared to 2021. Unchanged risk factor levels will result in noticeable increase in cancer burden. Increase in life expectancy and age will entail an increase in cancer incidence, despite maximum effect of preventive actions in the population. Our results are important when planning future health care.
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Affiliation(s)
- Frederik Knude Palshof
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark.
- Department of Breast Surgery, Gentofte Hospital, Hellerup, Denmark.
| | | | - Brian Køster
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
| | - Gerda Engholm
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
| | | | - Therese M-L Andersson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Niels Kroman
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
- Department of Breast Surgery, Gentofte Hospital, Hellerup, Denmark
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3
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An SX, Yu ZJ, Fu C, Wei MJ, Shen LH. Biological factors driving colorectal cancer metastasis. World J Gastrointest Oncol 2024; 16:259-272. [PMID: 38425391 PMCID: PMC10900157 DOI: 10.4251/wjgo.v16.i2.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 12/23/2023] [Accepted: 01/08/2024] [Indexed: 02/02/2024] Open
Abstract
Approximately 20% of colorectal cancer (CRC) patients present with metastasis at diagnosis. Among Stage I-III CRC patients who undergo surgical resection, 18% typically suffer from distal metastasis within the first three years following initial treatment. The median survival duration after the diagnosis of metastatic CRC (mCRC) is only 9 mo. mCRC is traditionally considered to be an advanced stage malignancy or is thought to be caused by incomplete resection of tumor tissue, allowing cancer cells to spread from primary to distant organs; however, increasing evidence suggests that the mCRC process can begin early in tumor development. CRC patients present with high heterogeneity and diverse cancer phenotypes that are classified on the basis of molecular and morphological alterations. Different genomic and nongenomic events can induce subclone diversity, which leads to cancer and metastasis. Throughout the course of mCRC, metastatic cascades are associated with invasive cancer cell migration through the circulatory system, extravasation, distal seeding, dormancy, and reactivation, with each step requiring specific molecular functions. However, cancer cells presenting neoantigens can be recognized and eliminated by the immune system. In this review, we explain the biological factors that drive CRC metastasis, namely, genomic instability, epigenetic instability, the metastatic cascade, the cancer-immunity cycle, and external lifestyle factors. Despite remarkable progress in CRC research, the role of molecular classification in therapeutic intervention remains unclear. This review shows the driving factors of mCRC which may help in identifying potential candidate biomarkers that can improve the diagnosis and early detection of mCRC cases.
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Affiliation(s)
- Shuai-Xing An
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning Province, China
- Liaoning Key Laboratory of Molecular Targeted Antitumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang 110122, Liaoning Province, China
- BD Department, Greenpine Pharma Group Co., Ltd, Tianjin 300020, China
| | - Zhao-Jin Yu
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning Province, China
- Liaoning Key Laboratory of Molecular Targeted Antitumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang 110122, Liaoning Province, China
| | - Chen Fu
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning Province, China
- Liaoning Key Laboratory of Molecular Targeted Antitumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang 110122, Liaoning Province, China
| | - Min-Jie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang 110122, Liaoning Province, China
- Liaoning Key Laboratory of Molecular Targeted Antitumor Drug Development and Evaluation, Liaoning Cancer Immune Peptide Drug Engineering Technology Research Center, Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors (China Medical University), Ministry of Education, Shenyang 110122, Liaoning Province, China
| | - Long-Hai Shen
- Center of Oncology, Genertec Liaoyou Gem Flower Hospital, PanJin 124010, Liaoning Province, China
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Floud S, Hermon C, Simpson RF, Reeves GK. Alcohol consumption and cancer incidence in women: interaction with smoking, body mass index and menopausal hormone therapy. BMC Cancer 2023; 23:758. [PMID: 37587405 PMCID: PMC10428611 DOI: 10.1186/s12885-023-11184-8] [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: 02/07/2023] [Accepted: 07/17/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND Alcohol consumption has been associated with increased risks of certain site-specific cancers and decreased risks of some other cancers. There is, however, little reliable evidence as to whether the alcohol-associated risks for specific cancers are modified by smoking, body mass index (BMI) and menopausal hormone therapy (MHT) use. METHODS In the prospective UK Million Women Study, 1,233,177 postmenopausal women without prior cancer, mean age 56 (SD 5) years, reported their alcohol consumption in median year 1998 (IQR 1998-1999), and were followed by record-linkage for incident cancer. 438,056 women who drank no alcohol or < 1 drink/week were excluded. Cox regression yielded adjusted relative risks (RRs) and 95% confidence intervals (CIs) for 21 cancers by alcohol amount; statistical significance of interactions with smoking, BMI and MHT use was assessed after allowing for multiple testing. RESULTS In 795,121 participants, mean consumption was 6.7 (SD 6.4) alcoholic drinks/week. During 17 (SD 5) years of follow-up, 140,203 incident cancers were recorded. There was strong evidence for a substantial association between alcohol intake and risk of upper aero-digestive cancers (oesophageal squamous cell carcinoma, oral cavity, pharynx and larynx; RR per 1 drink/day = 1.38 [95% CI 1.31-1.46]). There was also strong evidence for more moderate positive associations with breast, colorectal and pancreatic cancer (RRs per 1 drink/day = 1.12 [1.10-1.14], 1.10 [1.07-1.13], 1.08 [1.02-1.13] respectively), and moderate negative associations with thyroid cancer, non-Hodgkin's lymphoma, renal cell carcinoma and multiple myeloma (RRs per 1 drink/day = 0.79 [0.70-0.89], 0.91 [0.86-0.95], 0.88 [0.83-0.94], 0.90 [0.84-0.97] respectively). Significant interactions between alcohol and smoking were seen for upper aero-digestive cancers (RRs per 1 drink/day = 1.66 [1.54-1.79], 1.23 [1.11-1.36], 1.12 [1.01-1.25] in current, past, and never smokers respectively). BMI and MHT did not significantly modify any alcohol-associated risks. CONCLUSIONS These findings provide robust evidence that greater alcohol intake, even within relatively moderate ranges, increases the risk of cancers of the aerodigestive tract, breast, colorectal and pancreatic cancer, and probably decreases the risk of thyroid cancer, non-Hodgkin's lymphoma, renal cell carcinoma and multiple myeloma. Associations of alcohol intake with cancer risk were not modified by MHT use, adiposity or smoking, except in the case of upper aero-digestive cancers, where the alcohol-associated risk was largely confined to smokers.
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Affiliation(s)
- Sarah Floud
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
| | - Carol Hermon
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | | | - Gillian K Reeves
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Kumar A, Chinnathambi S, Kumar M, Pandian GN. Food Intake and Colorectal Cancer. Nutr Cancer 2023; 75:1710-1742. [PMID: 37572059 DOI: 10.1080/01635581.2023.2242103] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 07/21/2023] [Accepted: 07/21/2023] [Indexed: 08/14/2023]
Abstract
Colorectal cancer (CRC) accounts for considerable mortalities worldwide. Several modifiable risk factors, including a high intake of certain foods and beverages can cause CRC. This review summarized the latest findings on the intake of various foods, nutrients, ingredients, and beverages on CRC development, with the objective of classifying them as a risk or protective factor. High-risk food items include red meat, processed meat, eggs, high alcohol consumption, sugar-sweetened beverages, and chocolate candy. Food items that are protective include milk, cheese and other dairy products, fruits, vegetables (particularly cruciferous), whole grains, legumes (particularly soy beans), fish, tea (particularly green tea), coffee (particularly among Asians), chocolate, and moderate alcohol consumption (particularly wine). High-risk nutrients/ingredients include dietary fat from animal sources and industrial trans-fatty acids (semisolid/solid hydrogenated oils), synthetic food coloring, monosodium glutamate, titanium dioxide, and high-fructose corn sirup. Nutrients/ingredients that are protective include dietary fiber (particularly from cereals), fatty acids (medium-chain and odd-chain saturated fatty acids and highly unsaturated fatty acids, including omega-3 polyunsaturated fatty acids), calcium, polyphenols, curcumin, selenium, zinc, magnesium, and vitamins A, C, D, E, and B (particularly B6, B9, and B2). A combination of micronutrients and multi-vitamins also appears to be beneficial in reducing recurrent adenoma incidence.
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Affiliation(s)
- Akshaya Kumar
- Institute for Integrated Cell-Material Sciences (WPI-ICeMS), Institute for Advanced Study, Kyoto University, Kyoto, Japan
| | - Shanmugavel Chinnathambi
- Institute for Integrated Cell-Material Sciences (WPI-ICeMS), Institute for Advanced Study, Kyoto University, Kyoto, Japan
| | | | - Ganesh N Pandian
- Institute for Integrated Cell-Material Sciences (WPI-ICeMS), Institute for Advanced Study, Kyoto University, Kyoto, Japan
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6
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Wei PL, Prince GMSH, Batzorig U, Huang CY, Chang YJ. ALDH2 promotes cancer stemness and metastasis in colorectal cancer through activating β-catenin signaling. J Cell Biochem 2023. [PMID: 37183314 DOI: 10.1002/jcb.30418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/29/2023] [Accepted: 04/21/2023] [Indexed: 05/16/2023]
Abstract
Colorectal cancer (CRC) is the primary cause of death from gastrointestinal cancers. Aldehyde dehydrogenase 2 (ALDH2), a crucial mitochondrial enzyme for the oxidative pathway of alcohol metabolism, plays a dual role in cancer progression. In some cancers, it is tumor suppressive; in others, it drives cancer progression. However, whether targeting ALDH2 has any therapeutic implications or prognostic value in CRC is still unclear. Here, we investigated the role of ALDH2 in CRC progression by targeting its enzymatic activity rather than gene expression. We found that inhibiting ALDH2 by CVT-10216 and daidzein significantly decrease migration and stemness properties of both DLD-1 and HCT 116 cells, whereas activating ALDH2 by Alda-1 enhances migration rate. Concomitantly, ALDH2 inhibition by both CVT-10216 and daidzein downregulates the mRNA levels of fibronectin, snail, twist, MMP7, CD44, c-Myc, SOX2, and OCT-4, which are oncogenic in the advanced stage of CRC. Furthermore, Gene Set Enrichment Analysis (GSEA) on ALDH2 co-expressed genes from The Cancer Genome Atlas (TCGA) revealed that MYC target gene sets are upregulated. We found that ALDH2 inhibition decreased the nuclear protein levels of pGSK3β serine 9 and c-Myc. This suggests that ALDH2 probably targets β-catenin signaling in CRC cells. Together, our results demonstrate the prognostic value of ALDH2 in CRC as it regulates both CRC stemness and migration. Our findings also propose that the plant-derived isoflavone daidzein could be a potential chemotherapeutic drug targeting ALDH2 in CRC.
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Affiliation(s)
- Po-Li Wei
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Surgery, College of Medicine, School of Medicine, Taipei Medical University, Taipei, Taiwan
- Cancer Research Center and Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - G M Shazzad Hossain Prince
- Graduate Institute of Clinical Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Uyanga Batzorig
- Department of Dermatology, University of California, San Diego, La Jolla, California, USA
| | - Chien-Yu Huang
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan
- Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Jia Chang
- Cancer Research Center and Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
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7
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Joint association of alcohol consumption and adiposity with alcohol- and obesity-related cancer in a population sample of 399,575 UK adults. Br J Nutr 2022:1-10. [PMID: 36268725 DOI: 10.1017/s0007114522003464] [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: 11/05/2022]
Abstract
Obesity and alcohol consumption are both important modifiable risk factors for cancer. We examined the joint association of adiposity and alcohol consumption with alcohol- and obesity-related cancer incidence. This prospective cohort study included cancer-free UK Biobank participants aged 40-69 years. Alcohol consumption was categorised based on current UK guidelines into four groups. We defined three markers of adiposity: body fat percentage (BF %), waist circumference and BMI and categorised each into three groups. We derived a joint alcohol consumption and adiposity marker variable with twelve mutually exclusive categories. Among 399 575 participants, 17 617 developed alcohol-related cancer and 20 214 developed obesity-related cancer over an average follow-up of 11·8 (SD 0·9) years. We found relatively weak evidence of independent associations of alcohol consumption with cancer outcomes. However, the joint association analyses showed that across all adiposity markers, above guideline drinkers who were in the top two adiposity groups had elevated cancer incidence risk (e.g. HR for alcohol-related cancer was 1·53 (95 % CI (1·24, 1·90)) for within guideline drinkers and 1·61 (95 % CI (1·30, 2·00)) for above guideline drinkers among participants who were in the top tertile BF %. Regardless of alcohol consumption status, the risk of obesity-related cancer increased with higher adiposity in a dose-response manner within alcohol consumption categories. Our study provides guidance for public health priorities aimed at lowering population cancer risk via two key modifiable risk factors.
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Saleem S, Aleem I, Zeshan M, Bakar MA, Atiq A, Tahseen M, Mahmood MT, Hassan S, Syed AA, Hussain M, Ahmad AH, Khattak S, Yusuf MA. Body Mass Index and Other Risk Factors Effects on Colon Cancer Prognosis in Pakistan. JOURNAL OF CANCER & ALLIED SPECIALTIES 2022; 8:477. [PMID: 37197568 PMCID: PMC10187604 DOI: 10.37029/jcas.v8i2.477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 06/30/2022] [Indexed: 05/19/2023]
Abstract
Introduction Asian developing countries share the burden of colorectal cancer (CRC) with rising mortality rates. This prospective study aims to apprehend the clinical relevance of age, gender, lifestyle choices (dietary habits and addiction) and body mass index (BMI) to the occurrence and progression of colon cancer (CC). Methods A cohort of non-cancer (NC) and CC patients of South-Central Asian origin registered for screening colonoscopy or surgery at Shaukat Khanum Memorial Cancer Hospital and Research Centre (SKMCH and RC), Lahore, Pakistan, from 2015 to 2020 was identified. BMI (Kg/m2) was classified according to the World Health Organization criteria as underweight (<18.5 Kg/m2), normal weight (18.5-24.9 Kg/m2) and overweight (≥25 Kg/m2). Results Among 236 participants, 99 (41.9%) belonged to the NC group, and 137 (58.1 %) participants had CC Overall, participants included 74 women and 162 men aged 20-85 years (mean ± SD; 49.9 ± 14.9). Notably, 46.0% of cancer patients had a family history of cancer. There was a direct relationship between CC with abnormal BMI (underweight and overweight), positive smoking history and positive family history of cancer. Conclusion Being underweight or overweight is a potential risk factor for CC patients. The overall survival in patients with CC is clinically associated with lifestyle choices before CC diagnosis. A balanced diet, walking and other forms of exercise should be strongly recommended to the community and those undergoing screening colonoscopy.
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Affiliation(s)
- Saira Saleem
- Department of Basic Sciences, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
- Correspondence: Saira Saleem, Department of Basic Sciences, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan. E-mail:
| | - Iffat Aleem
- Department of Basic Sciences, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Muhammad Zeshan
- Department of Basic Sciences, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Muhammad Abu Bakar
- Department of Cancer Registry and Clinical Data Management, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Aribah Atiq
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Muhammad Tahseen
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Mohammad Tariq Mahmood
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Sadia Hassan
- Department of Research, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Aamir Ali Syed
- Department of Surgical Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Mudassar Hussain
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Asad Hayat Ahmad
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Shahid Khattak
- Department of Surgical Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
| | - Muhammed Aasim Yusuf
- Department of Internal Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Punjab, Pakistan
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Abrantes AM, Kunicki Z, Braun T, Miranda R, Blevins CE, Brick L, Thomas G, Marsh E, Feltus S, Stein MD. Daily associations between alcohol and sweets craving and consumption in early AUD recovery: Results from an ecological momentary assessment study. J Subst Abuse Treat 2021; 132:108614. [PMID: 34493429 DOI: 10.1016/j.jsat.2021.108614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/24/2021] [Accepted: 08/17/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Alcohol cravings can predict relapse in persons with alcohol use disorder (AUD). Consuming sweets is a commonly recommend strategy to quell alcohol cravings in early recovery from AUD, yet research is equivocal on whether consuming sweets mitigates alcohol cravings or relapse risk. The current study used ecological momentary assessment (EMA) data to examine real-time alcohol cravings, sweet cravings, and consumption of sweets among adults in early recovery from AUD. METHODS We used EMA methods to follow 25 adults (n = 14 women, 56%; M. age 40, S.D. 10.68) recently discharged from a partial hospitalization program for AUD for 21 days. Prompts were sent to the participants for completion four times per day via a mobile app. EMA data were disaggregated prior to analysis to examine between- and within-person effects. A series of three mixed linear models tested: 1) the contemporaneous effect of sweet and alcohol cravings, 2) alcohol cravings predicting sweet consumption later in the day, and 3) sweet consumption predicting alcohol craving later in the day. RESULTS The results of the first model revealed alcohol cravings were associated with sweet cravings early in recovery. In the second model, no effect occurred between alcohol cravings earlier in the day predicting sweet consumption later in the day. The third model suggested consuming sweets earlier in the day predicted higher alcohol cravings later in the day. DISCUSSION Sweet craving and consumption are associated with alcohol cravings among adults in early recovery from AUD. These findings suggest consuming sweets may increase alcohol cravings. If future studies can replicate this result, consuming sweets in early recovery may emerge as a potential risk for relapse in this population.
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Affiliation(s)
- Ana M Abrantes
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, United States of America; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America.
| | - Zachary Kunicki
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America
| | - Tosca Braun
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America; Centers for Diabetes and Weight Control, The Miriam Hospital, Providence, RI, United States of America
| | - Robert Miranda
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America; Centers for Alcohol and Addiction Studies, Brown University, Providence, RI, United States of America
| | - Claire E Blevins
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, United States of America; Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America
| | - Leslie Brick
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America
| | - Graham Thomas
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, United States of America; Centers for Diabetes and Weight Control, The Miriam Hospital, Providence, RI, United States of America
| | - Eliza Marsh
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, United States of America
| | - Sage Feltus
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, United States of America
| | - Michael D Stein
- Behavioral Medicine and Addictions Research, Butler Hospital, Providence, RI, United States of America; Department of Health Law, Policy, and Management, Boston University School of Public Health, United States of America
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10
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Peña S, Mäkelä P, Laatikainen T, Härkänen T, Männistö S, Heliövaara M, Koskinen S. Joint effects of alcohol use, smoking and body mass index as an explanation for the alcohol harm paradox: causal mediation analysis of eight cohort studies. Addiction 2021; 116:2220-2230. [PMID: 33404149 DOI: 10.1111/add.15395] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/29/2020] [Accepted: 12/23/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIMS Lower socio-economic status (SES) is associated with higher alcohol-related harm despite lower levels of alcohol use. Differential vulnerability due to joint effects of behavioural risk factors is one potential explanation for this 'alcohol harm paradox'. We analysed to what extent socio-economic inequalities in alcohol-mortality are mediated by alcohol, smoking and body mass index (BMI), and their joint effects with each other and with SES. DESIGN Cohort study of eight health examination surveys (1978-2007) linked to mortality data. SETTING Finland. PARTICIPANTS A total of 53 632 Finnish residents aged 25+ years. MEASUREMENTS The primary outcome was alcohol-attributable mortality. We used income as an indicator of SES. We assessed the joint effects between income and mediators (alcohol use, smoking and BMI) and between the mediators, adjusting for socio-demographic indicators. We used causal mediation analysis to calculate the total, direct, indirect and mediated interactive effects using Aalen's additive hazards models. FINDINGS During 1 085 839 person-years of follow-up, we identified 865 alcohol-attributable deaths. We found joint effects for income and alcohol use and income and smoking, resulting in 46.8 and 11.4 extra deaths due to the interaction per 10 000 person-years. No interactions were observed for income and BMI or between alcohol and other mediators. The lowest compared with the highest income quintile was associated with 5.5 additional alcohol deaths per 10 000 person-years (95% confidence interval = 3.7, 7.3) after adjusting for confounders. The proportion mediated by alcohol use was negative (-69.3%), consistent with the alcohol harm paradox. The proportion mediated by smoking and BMI and their additive interactions with income explained 18.1% of the total effect of income on alcohol-attributable mortality. CONCLUSIONS People of lower socio-economic status appear to be more vulnerable to the effects of alcohol use and smoking on alcohol-attributable mortality. Behavioural risk factors and their joint effects with income may explain part of the alcohol harm paradox.
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Affiliation(s)
- Sebastián Peña
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland.,Doctoral Programme in Population Health, University of Helsinki, Helsinki, Finland.,Facultad de Medicina, Universidad Diego Portales, Santiago, Chile
| | - Pia Mäkelä
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Tiina Laatikainen
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland.,Institute of Public Health and Clinical Nutrition, Faculty of Medicine, University of Eastern Finland, Kuopio, Finland.,Joint Municipal Authority for North Karelia Social and Health Services (Siun sote), Joensuu, Finland
| | - Tommi Härkänen
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Satu Männistö
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Markku Heliövaara
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Seppo Koskinen
- Department of Public Health Solutions, Finnish Institute for Health and Welfare, Helsinki, Finland
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11
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Song EY, Swanson J, Patel A, MacDonald M, Aponte A, Ayoubi N, Guerra L, Gonzalez E, Mhaskar R, Mirza AS. Colorectal Cancer Risk Factors and Screening Among the Uninsured of Tampa Bay: A Free Clinic Study. Prev Chronic Dis 2021; 18:E16. [PMID: 33630731 PMCID: PMC7938966 DOI: 10.5888/pcd18.200496] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Introduction Uninsured patients with low socioeconomic status are at high risk for developing colorectal cancer (CRC), and data on risk factors and prevalence of CRC in this population are limited. The purpose of this study was to assess the risk factors for CRC in uninsured patients from free clinics in the Tampa Bay area of Florida. Methods We conducted a retrospective cohort study among patients 50 years or older who were provided service at 9 free clinics in the Tampa Bay area between 2016 and 2018. Demographics, chronic disease characteristics, and screening data were collected via a query of paper and electronic medical records. Results Of the 13,982 patients seen, 5,139 (36.8%) were aged 50 years or older. Most were female (56.8%), non-Hispanic White (41.1%), and unemployed (54.9%). Patients with CRC screening were more likely to be employed compared with patients without CRC screening (54.4% vs 44.4%, P = .01). Within the cohort, 725 (22.7%) patients were active smokers, 771 (29.2%) patients currently consumed alcohol, and 23 patients (0.4%) had a history of inflammatory bowel disease. Patients had a median body mass index of 29.4 (interquartile range, 25.4–34.2) kg/m2, and 1,455 (28.3%) had diabetes. Documented CRC screening was found among 341 (6.6%) patients. Conclusion Uninsured patients had a high prevalence of CRC risk factors but a low reported screening rate for CRC. Free clinics are uniquely positioned to provide patients at high risk for CRC with strategies to decrease their risk and to be screened for CRC.
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Affiliation(s)
- Ethan Y Song
- University of South Florida, Morsani College of Medicine, Tampa, Florida.,University of South Florida, Morsani College of Medicine, 12901 Bruce B. Downs Blvd, Tampa, FL 33612.
| | - Justin Swanson
- University of South Florida, College of Public Health, Tampa, Florida
| | - Artish Patel
- University of South Florida, Morsani College of Medicine, Tampa, Florida
| | - Madeline MacDonald
- University of South Florida, Morsani College of Medicine, Tampa, Florida
| | | | - Noura Ayoubi
- University of South Florida, Morsani College of Medicine, Tampa, Florida
| | - Lucy Guerra
- USF Morsani College of Medicine, Department of Internal Medicine, Tampa, Florida
| | - Eduardo Gonzalez
- USF Morsani College of Medicine, Department of Family Medicine, Tampa, Florida
| | - Rahul Mhaskar
- USF Morsani College of Medicine, Department of Internal Medicine, Tampa, Florida
| | - Abu-Sayeef Mirza
- USF Morsani College of Medicine, Department of Internal Medicine, Tampa, Florida
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12
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Ma JW, Lai TJ, Hu SY, Lin TC, Ho WC, Tsan YT. Effect of ambient air pollution on the incidence of colorectal cancer among a diabetic population: a nationwide nested case-control study in Taiwan. BMJ Open 2020; 10:e036955. [PMID: 33115890 PMCID: PMC7594369 DOI: 10.1136/bmjopen-2020-036955] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVES An increasing number of studies had shown that air pollution exposure may aggravate blood glucose control in patients with diabetes, an independent risk factor for colorectal cancer (CRC) proposed by some researchers. This study aimed to investigate the impact of exposure to ambient particulate matter with aerodynamic diameters ≤2.5 μm (PM2.5) on the incidence of CRC among a diabetic population. DESIGN A nested case-control study. SETTING A subset data retrieved from the Taiwan's National Health Insurance Research Database. PARTICIPANTS We identified patients with newly diagnosed diabetes (n=1 164 962) during 1999-2013. Participants who had subsequently developed an incident of CRC were placed into the case group, while controls were matched to the cases at a 4:1 ratio by age, gender, date of diabetes diagnosis and the index date of CRC diagnosis. METHODS AND OUTCOME MEASURES All variables associated with the risk of CRC entered into a multinomial logistic regression model. The dose-response relationship between various average concentrations of PM2.5 exposure and the incidence of CRC was estimated by logistic regression. RESULTS The study included a total of 7719 incident CRC cases matched with 30 876 controls of random sampling. The mean annual concentration of PM2.5 was 35.3 µg/m3. After adjusting for potential confounders, a dose-response relationship was observed between the CRC risks and each interquartile increase of PM2.5 concentration (Q1-Q2: 1.03 (0.95-1.11), Q2-Q3: 1.06 (0.98-1.15), ≥Q3: 1.19 (1.10-1.28) in model 2. The adjusted ORs (95% CI) of CRC incidence for each 10 µg/m3 increment of PM2.5 was 1.08 (1.04-1.11). Moreover, a faster growing adapted Diabetes Complications Severity Index (aDCSI) score was noticed in CRC group compared with the controls, which also showed a significant association in our multivariate analysis (adjusted OR=1.28, 95% CI 1.18 to 1.38). CONCLUSIONS Long-term exposure to high concentrations of PM2.5 may contribute to an increased incidence of CRC among diabetic populations.
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Affiliation(s)
- Jen-Wen Ma
- Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Ting-Ju Lai
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Sung-Yuan Hu
- Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Tzu-Chieh Lin
- Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Wen-Chao Ho
- Department of Public Health, China Medical University, Taichung, Taiwan
| | - Yu-Tse Tsan
- Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Occupational Medicine, Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
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13
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Shi F, Shaver LG, Kong Y, Yi Y, Aubrey-Bassler K, Asghari S, Etchegary H, Adefemi K, Wang PP. Sociodemographics and their impacts on risk factor awareness and beliefs about cancer and screening: results from a cross-sectional study in Newfoundland and Labrador. BMC Public Health 2020; 20:1513. [PMID: 33023574 PMCID: PMC7539438 DOI: 10.1186/s12889-020-09616-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 09/27/2020] [Indexed: 12/24/2022] Open
Abstract
Background Our objective was to examine cancer risk factor awareness and beliefs about cancer treatment, outcomes, and screening, and how these are mediated by sociodemographic variables, among Newfoundland and Labrador residents. Methods Participants aged 35 to 74 were recruited through Facebook advertising, and a self-administered online questionnaire was used to collect data. Descriptive statistics, Spearman rank correlations, and multivariate logistic regression analyses were performed. Results Of the 1048 participants who responded and met the inclusion criteria for this study, 1019 were selected for this analysis. Risk factor recognition was generally good, though several risk factors had poor awareness: being over 70 years old (53.4% respondents aware), having a low-fiber diet (65.0%), and drinking more than 1 unit of alcohol per day (62.8%). Our results showed that the participants’ awareness of risk factors was significantly associated with higher income level (rs = 0.237, P < 0.001), higher education (rs = 0.231, P < 0.001), living in rural regions (rs = 0.163, P < 0.001), and having a regular healthcare provider (rs = 0.081, P = 0.010). Logistic regression showed that among NL residents in our sample, those with higher income, post-secondary education, those in very good or excellent health, and those with a history of cancer all had higher odds of having more positive beliefs about cancer treatment and outcomes. Those with a history of cancer, and those with very good or excellent health, also had higher odds of having more positive beliefs about cancer screening. Finally, compared to Caucasian/white participants, those who were non-Caucasian/white had lower odds of having more positive beliefs about cancer screening. Conclusion Among adults in NL, there was poor awareness that low-fiber diets, alcohol, and age are risk factors for cancer. Lower income and education, rural residence, and not having a health care provider were associated with lower risk factor awareness. We also found a few associations between sociodemographic factors and beliefs about cancer treatment and outcomes or screening. We stress that while addressing awareness is necessary, so too is improving social circumstances of disadvantaged groups who lack the resources necessary to adopt healthy behaviours.
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Affiliation(s)
- Fuyan Shi
- School of Public Health & Management, Weifang Medical University, Weifang, Shandong, China.,Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada
| | | | - Yujia Kong
- School of Public Health & Management, Weifang Medical University, Weifang, Shandong, China.,Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada
| | - Yanqing Yi
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada
| | | | - Shabnam Asghari
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Holly Etchegary
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada
| | - Kazeem Adefemi
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada
| | - Peizhong Peter Wang
- School of Public Health & Management, Weifang Medical University, Weifang, Shandong, China. .,Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, A1B 3V6, Canada. .,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.
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14
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Ntandja Wandji LC, Gnemmi V, Mathurin P, Louvet A. Combined alcoholic and non-alcoholic steatohepatitis. JHEP Rep 2020; 2:100101. [PMID: 32514497 PMCID: PMC7267467 DOI: 10.1016/j.jhepr.2020.100101] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/18/2020] [Accepted: 03/10/2020] [Indexed: 02/06/2023] Open
Abstract
While metabolic syndrome and alcohol consumption are the two main causes of chronic liver disease, one of the two conditions is often predominant, with the other acting as a cofactor of morbimortality. It has been shown that obesity and alcohol act synergistically to increase the risk of fibrosis progression, hepatic carcinogenesis and mortality, while genetic polymorphisms can strongly influence disease progression. Based on common pathogenic pathways, there are several potential targets that could be used to treat both diseases; based on the prevalence and incidence of these diseases, new therapies and clinical trials are needed urgently.
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Key Words
- ACC, acetyl-CoA carboxylase
- ALD
- ALD, alcohol-related liver disease
- ASH
- ASH, alcohol-related steatohepatitis
- ASK-1, apoptosis signal-regulating kinase 1
- Alcohol
- BMI, body mass index
- CLD, chronic liver disease
- CPT, carnitine palmitoyltransferase
- DNL, de novo lipogenesis
- EASL, European Association for the Study of the Liver
- ER, endoplasmic reticulum
- FXR, farnesoid X receptor
- HCC, hepatocellular carcinoma
- HSD17B13, hydroxysteroid 17-beta dehydrogenase 13
- IL, interleukin
- LPS, lipopolysaccharide
- MBOAT7, membrane bound O-acyl transferase 7
- MELD, model for end-stage liver disease
- NAFLD
- NAFLD, non-alcoholic fatty liver disease
- NASH
- NASH, non-alcoholic steatohepatitis
- OR, odds ratio
- PAMP, pathogen-associated molecular pattern
- PI3K, phosphatidylinositol-3-kinase
- PIP3, phosphatidylinositol 3,4,5-triphosphate
- PNPLA3, palatin-like phospholipase domain-containing 3
- PRKCE, protein kinase C Epsilon
- ROS, reactive oxygen species
- SREBP-1c, sterol regulatory element binding protein-1c
- TLR, Toll-like receptor
- TM6SF2, transmembrane 6 superfamily member 2
- TNF-α, tumour necrosis factor-α
- WHO, World Health Organization
- diabetes
- metabolic syndrome
- obesity
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Affiliation(s)
- Line Carolle Ntandja Wandji
- Service des maladies de l'appareil digestif, Hôpital Huriez, Rue Polonowski, 59037 Lille Cedex, France
- Université Lille Nord de France, Lille, France
- Unité INSERM 995, Lille, France
| | | | - Philippe Mathurin
- Service des maladies de l'appareil digestif, Hôpital Huriez, Rue Polonowski, 59037 Lille Cedex, France
- Université Lille Nord de France, Lille, France
- Unité INSERM 995, Lille, France
| | - Alexandre Louvet
- Service des maladies de l'appareil digestif, Hôpital Huriez, Rue Polonowski, 59037 Lille Cedex, France
- Université Lille Nord de France, Lille, France
- Unité INSERM 995, Lille, France
- Corresponding author. Address: Service des maladies de l'appareil digestif, Hôpital Huriez, Rue Polonowski, 59037 Lille Cedex, France. Tel.: +33 320445597; fax: +33 320445564.
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15
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Scherübl H. Alcohol Use and Gastrointestinal Cancer Risk. Visc Med 2020; 36:175-181. [PMID: 32775347 DOI: 10.1159/000507232] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 03/11/2020] [Indexed: 12/23/2022] Open
Abstract
Background Alcohol use is an important and potentially modifiable risk factor for gastrointestinal cancers. The more and the longer a person drinks, the higher the risk of cancer becomes. Even modest use of alcohol may increase cancer risk; 100 g of alcohol per week or less is currently considered to be the limit of low-risk use. Gastrointestinal Cancer Risk Alcohol is causally associated with oesophageal squamous cell cancer, gastric cancer, hepatocellular carcinoma, colorectal cancer, and most likely also with pancreatic cancer. Alcohol when combined with tobacco smoking or excess body weight can act synergistically to cause gastrointestinal cancer. Exposure to alcohol may have contributed to the recent incidence increases of early-onset gastrointestinal cancers in some Western countries. Conclusions People with long-term risky alcohol use should be encouraged to join cancer screening programmes. Alcohol cessation appears to be effective in reducing the alcohol-induced, increased cancer risk.
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Affiliation(s)
- Hans Scherübl
- Klinik für Innere Medizin II, Gastroenterologie, GI Onkologie und Infektiologie, Klinikum Am Urban, Vivantes Netzwerk für Gesundheit, Berlin, Germany
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16
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McNabb S, Harrison TA, Albanes D, Berndt SI, Brenner H, Caan BJ, Campbell PT, Cao Y, Chang-Claude J, Chan A, Chen Z, English DR, Giles GG, Giovannucci EL, Goodman PJ, Hayes RB, Hoffmeister M, Jacobs EJ, Joshi A, Larsson SC, Le Marchand L, Li L, Lin Y, Männistö S, Milne RL, Nan H, Newton CC, Ogino S, Parfrey PS, Petersen PS, Potter JD, Schoen RE, Slattery ML, Su YR, Tangen CM, Tucker TC, Weinstein SJ, White E, Wolk A, Woods MO, Phipps AI, Peters U. Meta-analysis of 16 studies of the association of alcohol with colorectal cancer. Int J Cancer 2020; 146:861-873. [PMID: 31037736 PMCID: PMC6819207 DOI: 10.1002/ijc.32377] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 03/13/2019] [Indexed: 02/06/2023]
Abstract
Alcohol consumption is an established risk factor for colorectal cancer (CRC). However, while studies have consistently reported elevated risk of CRC among heavy drinkers, associations at moderate levels of alcohol consumption are less clear. We conducted a combined analysis of 16 studies of CRC to examine the shape of the alcohol-CRC association, investigate potential effect modifiers of the association, and examine differential effects of alcohol consumption by cancer anatomic site and stage. We collected information on alcohol consumption for 14,276 CRC cases and 15,802 controls from 5 case-control and 11 nested case-control studies of CRC. We compared adjusted logistic regression models with linear and restricted cubic splines to select a model that best fit the association between alcohol consumption and CRC. Study-specific results were pooled using fixed-effects meta-analysis. Compared to non-/occasional drinking (≤1 g/day), light/moderate drinking (up to 2 drinks/day) was associated with a decreased risk of CRC (odds ratio [OR]: 0.92, 95% confidence interval [CI]: 0.88-0.98, p = 0.005), heavy drinking (2-3 drinks/day) was not significantly associated with CRC risk (OR: 1.11, 95% CI: 0.99-1.24, p = 0.08) and very heavy drinking (more than 3 drinks/day) was associated with a significant increased risk (OR: 1.25, 95% CI: 1.11-1.40, p < 0.001). We observed no evidence of interactions with lifestyle risk factors or of differences by cancer site or stage. These results provide further evidence that there is a J-shaped association between alcohol consumption and CRC risk. This overall pattern was not significantly modified by other CRC risk factors and there was no effect heterogeneity by tumor site or stage.
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Affiliation(s)
- Sarah McNabb
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
| | - Tabitha A. Harrison
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Sonja I. Berndt
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, Deutsches Krebsforschungszentrum, Heidelberg, Germany
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Bette J. Caan
- Division of Research, Kaiser Permanente Medical Research Program, Oakland, CA
| | - Peter T. Campbell
- Epidemiology Research Program, American Cancer Society, New York, NY
| | - Yin Cao
- Division of Public Health Sciences, Washington University in St Louis, St. Louis, MO
| | - Jenny Chang-Claude
- Unit of Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Andrew Chan
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
| | - Zhengyi Chen
- Center for Community Health Integration, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Dallas R. English
- Centre for Epidemiology and Biostatistics, School of Population & Global Health, University of Melbourne, Melbourne, VIC, Australia
- Cancer Epidemiology Center, The Cancer Council Victoria, Melbourne, VIC, Australia
| | - Graham G. Giles
- Centre for Epidemiology and Biostatistics, School of Population & Global Health, University of Melbourne, Melbourne, VIC, Australia
- Cancer Epidemiology Center, The Cancer Council Victoria, Melbourne, VIC, Australia
| | - Edward L. Giovannucci
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
- Department of Epidemiology and Nutrition, Harvard School of Public Health, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
| | - Phyllis J. Goodman
- SWOG Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Richard B. Hayes
- Division of Epidemiology, Department of Population Health, New York University School of Medicine, New York, NY
| | - Michael Hoffmeister
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Eric J. Jacobs
- Epidemiology Research Program, American Cancer Society, New York, NY
| | - AmitD. Joshi
- Department of Epidemiology, Harvard School of Public Health, Boston, MA
- Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Susanna C. Larsson
- Institute of Environmental Medicine, Karolinska Institutet, Solna, Sweden
| | - Loïc Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, HI
| | - Li Li
- Department of Family Medicine, University of Virginia, Charlottesville, VA
| | - Yi Lin
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Satu Männistö
- Public Health Solutions, National Institute for Health and Welfare, Helsinki, Finland
| | - Roger L. Milne
- Centre for Epidemiology and Biostatistics, School of Population & Global Health, University of Melbourne, Melbourne, VIC, Australia
- Cancer Epidemiology & Intelligence Division, Cancer Council Victoria, Melbourne, VIC, Australia
| | - Hongmei Nan
- Department of Epidemiology, Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, IN
- Melvin and Bren Simon Cancer Center, Indiana University, Indianapolis, IN
| | - Christina C. Newton
- Behavioral and Epidemiology Research Group, American Cancer Society, New York, NY
| | - Shuji Ogino
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
- Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Patrick S. Parfrey
- Clinical Epidemiology Unit, Memorial University Faculty of Medicine, St. John's, NL, Canada
| | | | - John D. Potter
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
- Centre for Public Health Research, Massey University, Wellington, New Zealand
| | - Robert E. Schoen
- Department of Medicine and Epidemiology, University of Pittsburgh Medical Center, Hermitage, PA
| | - Martha L. Slattery
- Department of Internal Medicine, University of Utah Health Sciences Center, Salt Lake City, UT
| | - Yu-Ru Su
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Catherine M. Tangen
- Public Health Sciences Division, Cancer Prevention Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Thomas C. Tucker
- Markey Cancer Center, Lexington, KY
- Department of Epidemiology, University of Kentucky, Lexington, KY
| | | | - Emily White
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
| | - Alicja Wolk
- Institute of Environmental Medicine, Karolinska Institutet, Solna, Sweden
- Department of Surgical Sciences, Unity of Orthopedics, Uppsala University, Uppsala, Sweden
| | - Michael O. Woods
- Discipline of Genetics, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Amanda I. Phipps
- Public Health Sciences Division, Cancer Prevention Program, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Ulrike Peters
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA
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17
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Vierboom YC. Trends in alcohol-related mortality by educational attainment in the U.S., 2000-2017. POPULATION RESEARCH AND POLICY REVIEW 2020; 39:77-97. [PMID: 32038052 PMCID: PMC7006889 DOI: 10.1007/s11113-019-09527-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 03/28/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Alcohol-related mortality rates in the U.S. have risen since 2000, though how trends vary across socio-economic status is unclear. METHODS This analysis combines data from vital statistics and the National Health Interview Survey (NHIS) to estimate alcohol-related mortality rates at four levels of educational attainment (less than high school, high school/GED, some college/associate's degree, four-year degree or more) over the period 2000-2017. The analysis includes a comprehensive set of 48 alcohol-related causes of death, including causes which are indirectly influenced by alcohol use. I consider period and cohort patterns in inequality using the relative index of inequality (RII). RESULTS Mortality rates increased over the study period, at all levels of educational attainment. Relative increases were larger for females than males at nearly all ages and levels of educational attainment, and were largest among 45-59 year-old women. Male and female members of the 1950-1959 birth cohort exhibited elevated rates of alcohol-related mortality relative to neighboring cohorts. Despite widespread increases in alcohol-related mortality, educational inequalities present at the beginning of the analysis persisted and exceeded those in all-cause mortality. Disparities were typically greatest among younger adults ages 30-44, though inequality in this age group declined over time. Inequality increased among females ages 60-74, as well as among males ages 45-74. IMPLICATIONS While interventions targeting these groups may reduce educational disparities, care should also be taken to stem the increasing prevalence of alcohol-related deaths at all levels of educational attainment.
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Affiliation(s)
- Yana C Vierboom
- Population Studies Center, University of Pennsylvania, McNeil Building, 3718 Locust Walk, Philadelphia, PA, U.S
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18
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Roquette R, Painho M, Nunes B. Geographical patterns of the incidence and mortality of colorectal cancer in mainland Portugal municipalities (2007-2011). BMC Cancer 2019; 19:512. [PMID: 31142284 PMCID: PMC6542026 DOI: 10.1186/s12885-019-5719-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 05/15/2019] [Indexed: 12/02/2022] Open
Abstract
Background Cancer is a leading cause of morbidity and mortality in the world. In Portugal, colorectal cancer is one of the most incident cancers; thus, it is crucial to act to fight it. Knowledge of the geographical distribution of the incidence and mortality of colorectal cancer can facilitate the execution of these actions and make them more effective. Methods Our paper aims to describe and discuss the geographical patterns of colorectal cancer incidence and mortality in mainland Portugal municipalities (2007–2011). We used the Besag, York and Mollié (BYM) model to compute the relative risk (RR) and posterior probability (PP). We performed a cluster analysis with Global Moran’s Index and Local Moran’s Index (LISA). We ran a geographically weighted regression (GWR) to compare incidence and mortality patterns. Results Incidence and mortality have different distributions of RR values. The interval of RR concerning incidence was higher than the interval of RR concerning mortality. PP values reinforce the finding of higher heterogeneity of the incidence of colorectal cancer. The comparison of the cluster maps for incidence and mortality shows a few municipalities classified with the same cluster type in both maps. Additionally, the GWR results show that the percentage of RR mortality explained by RR incidence differs throughout mainland Portugal. From the comparison of our results with the prevalence of risk factors (at NUTS II level), the need to be aware of smoking habits, alcohol consumption and the unhealthy diet of the Portuguese population stands out. Conclusions There are differences in the geographical distribution of the RR incidence and RR mortality of colorectal cancer in mainland Portugal municipalities. Likewise, it is relevant to highlight the cluster of two municipalities with high RR values concerning colorectal cancer’s incidence and mortality. Future research is necessary to explain the geographical differences in the distribution of colorectal cancer in mainland Portugal municipalities. Based on our findings, it may be interesting to examine the influence of smoking, alcohol consumption, diet and screening on colorectal cancer in greater detail. Additionally, it may be relevant to develop an analysis focused on municipalities where the incidence values explain the mortality values poorly (or well). Electronic supplementary material The online version of this article (10.1186/s12885-019-5719-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- R Roquette
- NOVA IMS Information Management School, Universidade Nova de Lisboa, Campus de Campolide, 1099-085, Lisbon, Portugal. .,Department of Epidemiology, Instituto Nacional de Saúde Dr. Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisbon, Portugal.
| | - M Painho
- NOVA IMS Information Management School, Universidade Nova de Lisboa, Campus de Campolide, 1099-085, Lisbon, Portugal
| | - B Nunes
- Department of Epidemiology, Instituto Nacional de Saúde Dr. Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisbon, Portugal.,Centro de Investigação em Saúde Pública, Escola Nacional de Saúde Pública, Universidade NOVA de Lisboa, Av. Padre Cruz, Lisbon, 1600-560, Portugal
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19
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Zhu Y, Wang PP, Zhai G, Bapat B, Savas S, Woodrow JR, Campbell PT, Li Y, Yang N, Zhou X, Dicks E, Mclaughlin JR, Parfrey PS. Association of rs2282679 A>C polymorphism in vitamin D binding protein gene with colorectal cancer risk and survival: effect modification by dietary vitamin D intake. BMC Cancer 2018; 18:155. [PMID: 29409465 PMCID: PMC5802053 DOI: 10.1186/s12885-018-4026-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 01/23/2018] [Indexed: 02/14/2023] Open
Abstract
Background The rs2282679 A>C polymorphism in the vitamin D binding protein gene is associated with lower circulating levels of vitamin D. We investigated associations of this SNP with colorectal cancer (CRC) risk and survival and whether the associations vary by dietary vitamin D intake and tumor molecular phenotype. Methods A population-based case-control study identified 637 incident CRC cases (including 489 participants with follow-up data on mortality end-points) and 489 matched controls. Germline DNA samples were genotyped with the Illumina Omni-Quad 1 Million chip in cases and the Affymetrix Axiom® myDesign™ Array in controls. Logistic regression examined the association between the rs2282679 polymorphism and CRC risk with inclusion of potential confounders. Kaplan-Meier curves and multivariable Cox models assessed the polymorphism relative to overall survival (OS) and disease-free survival (DFS). Results The rs2282679 polymorphism was not associated with overall CRC risk; there was evidence, however, of effect modification by total vitamin D intake (Pinteraction = 0.019). Survival analyses showed that the C allele was correlated with poor DFS (per-allele HR, 1.36; 95%CI, 1.05–1.77). The association of rs2282679 on DFS was limited to BRAF wild-type tumors (HR, 1.58; 95%CI, 1.12–2.23). For OS, the C allele was associated with higher all-cause mortality among patients with higher levels of dietary vitamin D (HR, 2.11; 95%CI, 1.29–3.74), calcium (HR, 1.93; 95%CI, 1.08–3.46), milk (HR, 2.36; 95%CI, 1.26–4.44), and total dairy product intakes (HR, 2.03; 95%CI, 1.11–3.72). Conclusion The rs2282679 SNP was not associated with overall CRC risk, but may be associated with survival after cancer diagnosis. The association of this SNP on survival among CRC patients may differ according to dietary vitamin D and calcium intakes and according to tumor BRAF mutation status.
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Affiliation(s)
- Yun Zhu
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada.,School of Public Health, Tianjin Medical University, Tianjin, China
| | - Peizhong Peter Wang
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada. .,School of Public Health, Tianjin Medical University, Tianjin, China.
| | - Guangju Zhai
- Discipline of Genetics, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Bharati Bapat
- Department of Laboratory Medicine and Pathobiology, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Sevtap Savas
- Discipline of Genetics, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada.,Discipline of Oncology, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Jennifer R Woodrow
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - Peter T Campbell
- Epidemiology Research Program, American Cancer Society, Atlanta, GA, USA
| | - Yuming Li
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, Logistics University of Chinese People's Armed Police Force, Tianjin, China
| | - Ning Yang
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, Logistics University of Chinese People's Armed Police Force, Tianjin, China
| | - Xin Zhou
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, Logistics University of Chinese People's Armed Police Force, Tianjin, China
| | - Elizabeth Dicks
- Clinical Epidemiology Unit, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
| | - John R Mclaughlin
- Division of Epidemiology, Public Health Ontario, Toronto, ON, Canada
| | - Patrick S Parfrey
- Clinical Epidemiology Unit, Faculty of Medicine, Memorial University of Newfoundland, St. John's, NL, Canada
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20
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Rossi M, Jahanzaib Anwar M, Usman A, Keshavarzian A, Bishehsari F. Colorectal Cancer and Alcohol Consumption-Populations to Molecules. Cancers (Basel) 2018; 10:E38. [PMID: 29385712 PMCID: PMC5836070 DOI: 10.3390/cancers10020038] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 01/22/2018] [Accepted: 01/24/2018] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is a major cause of morbidity and mortality, being the third most common cancer diagnosed in both men and women in the world. Several environmental and habitual factors have been associated with the CRC risk. Alcohol intake, a common and rising habit of modern society, is one of the major risk factors for development of CRC. Here, we will summarize the evidence linking alcohol with colon carcinogenesis and possible underlying mechanisms. Some epidemiologic studies suggest that even moderate drinking increases the CRC risk. Metabolism of alcohol involves ethanol conversion to its metabolites that could exert carcinogenic effects in the colon. Production of ethanol metabolites can be affected by the colon microbiota, another recently recognized mediating factor to colon carcinogenesis. The generation of acetaldehyde and alcohol's other metabolites leads to activation of cancer promoting cascades, such as DNA-adduct formation, oxidative stress and lipid peroxidation, epigenetic alterations, epithelial barrier dysfunction, and immune modulatory effects. Not only does alcohol induce its toxic effect through carcinogenic metabolites, but alcoholics themselves are predisposed to a poor diet, low in folate and fiber, and circadian disruption, which could further augment alcohol-induced colon carcinogenesis.
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Affiliation(s)
- Marco Rossi
- Division of Digestive Diseases, Hepatology, and Nutrition, Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Muhammad Jahanzaib Anwar
- Division of Digestive Diseases, Hepatology, and Nutrition, Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Ahmad Usman
- Division of Digestive Diseases, Hepatology, and Nutrition, Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Ali Keshavarzian
- Division of Digestive Diseases, Hepatology, and Nutrition, Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA.
| | - Faraz Bishehsari
- Division of Digestive Diseases, Hepatology, and Nutrition, Department of Internal Medicine, Rush University Medical Center, Chicago, IL 60612, USA.
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21
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Klarich DS, Penprase J, Cintora P, Medrano O, Erwin D, Brasser SM, Hong MY. Effects of moderate alcohol consumption on gene expression related to colonic inflammation and antioxidant enzymes in rats. Alcohol 2017; 61:25-31. [PMID: 28599714 DOI: 10.1016/j.alcohol.2017.02.179] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 02/11/2017] [Accepted: 02/14/2017] [Indexed: 01/21/2023]
Abstract
Excessive alcohol consumption is a risk factor associated with colorectal cancer; however, some studies have reported that moderate alcohol consumption may not contribute additional risk for developing colorectal cancer while others suggest that moderate alcohol consumption provides a protective effect that reduces colorectal cancer risk. The purpose of this study was to determine the effects of moderate voluntary alcohol (20% ethanol) intake on alternate days for 3 months in outbred Wistar rats on risk factors associated with colorectal cancer development. Colonic gene expression of cyclooxygenase-2, RelA, 8-oxoguanine DNA glycosylase 1, superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, glutathione-S-transferase M1, and aldehyde dehydrogenase 2 were determined. Blood alcohol content, liver function enzyme activities, and 8-oxo-deoxyguanosine DNA adducts were also assessed. Alcohol-treated rats were found to have significantly lower 8-oxo-deoxyguanosine levels in blood, a marker of DNA damage. Alanine aminotransferase and lactate dehydrogenase were both significantly lower in the alcohol group. Moderate alcohol significantly decreased cyclooxygenase-2 gene expression, an inflammatory marker associated with colorectal cancer risk. The alcohol group had significantly increased glutathione-S-transferase M1 expression, an antioxidant enzyme that helps detoxify carcinogens, such as acetaldehyde, and significantly increased aldehyde dehydrogenase 2 expression, which allows for greater acetaldehyde clearance. Increased expression of glutathione-S-transferase M1 and aldehyde dehydrogenase 2 likely contributed to reduce mucosal damage that is caused by acetaldehyde accumulation. These results indicate that moderate alcohol may reduce the risk for colorectal cancer development, which was evidenced by reduced inflammation activity and lower DNA damage after alcohol exposure.
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22
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Klarich DS, Brasser SM, Hong MY. Moderate Alcohol Consumption and Colorectal Cancer Risk. Alcohol Clin Exp Res 2015; 39:1280-91. [PMID: 26110674 DOI: 10.1111/acer.12778] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 05/11/2015] [Indexed: 12/16/2022]
Abstract
BACKGROUND Heavy alcohol drinking is a risk factor for colorectal cancer (CRC); previous studies have shown a linear dose-dependent association between alcohol intake and CRC. However, some studies suggest that moderate alcohol consumption may have a protective effect, similar to that seen in cardiovascular disease. Other factors may interact with alcohol and contribute additional risk for CRC. We aimed to determine the association between moderate alcohol consumption, limited to 30 g of alcohol per day, by beverage type on CRC risk and to assess the effects of other factors that interact with alcohol to influence CRC risk. METHODS The PubMed database was used to find articles published between 2008 and 2014 related to alcohol and CRC. Twenty-one relevant articles were evaluated and summarized, including 11 articles reporting on CRC risk associated with moderate intake and 10 articles focusing on genetic interactions associated with alcohol and CRC risk. RESULTS The association between alcohol and increased risk for CRC was found when intakes exceeded 30 g/d alcohol. Nonsignificant results were consistently reported for intakes <30 g/d. Additional risks for CRC were found to be related to obesity and folate status for regular alcohol consumers. Some significant results suggest that the development of CRC is dependent on the interaction of gene and environment. CONCLUSIONS The association between the amount of alcohol consumed and the incidence of CRC was not significant at moderate intake levels. Moderate alcohol consumption was associated with a reduced CRC risk in study populations with greater adherence to a Mediterranean diet, where wine contributed substantially to the alcoholic beverage consumed. Other factors such as obesity, folate deficiency, and genetic susceptibility may contribute additional CRC risk for those consuming alcohol. To minimize CRC risk, appropriate recommendations should encourage intakes below 30 g of alcohol each day.
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Affiliation(s)
- DawnKylee S Klarich
- Department of Exercise and Nutritional Sciences, San Diego State University, San Diego, California
| | - Susan M Brasser
- Department of Psychology, San Diego State University, San Diego, California
| | - Mee Young Hong
- Department of Exercise and Nutritional Sciences, San Diego State University, San Diego, California
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23
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Taghizadeh N, Boezen HM, Schouten JP, Schröder CP, de Vries EGE, Vonk JM. BMI and lifetime changes in BMI and cancer mortality risk. PLoS One 2015; 10:e0125261. [PMID: 25881129 PMCID: PMC4399977 DOI: 10.1371/journal.pone.0125261] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Accepted: 03/23/2015] [Indexed: 12/21/2022] Open
Abstract
Body Mass Index (BMI) is known to be associated with cancer mortality, but little is known about the link between lifetime changes in BMI and cancer mortality in both males and females. We studied the association of BMI measurements (at baseline, highest and lowest BMI during the study-period) and lifetime changes in BMI (calculated over different time periods (i.e. short time period: annual change in BMI between successive surveys, long time period: annual change in BMI over the entire study period) with mortality from any cancer, and lung, colorectal, prostate and breast cancer in a large cohort study (n=8,645. Vlagtwedde-Vlaardingen, 1965-1990) with a follow-up on mortality status on December 31st 2008. We used multivariate Cox regression models with adjustments for age, smoking, sex, and place of residence. Being overweight at baseline was associated with a higher risk of prostate cancer mortality (hazard ratio (HR) =2.22; 95% CI 1.19-4.17). Obesity at baseline was associated with a higher risk of any cancer mortality [all subjects (1.23 (1.01-1.50)), and females (1.40 (1.07-1.84))]. Chronically obese females (females who were obese during the entire study-period) had a higher risk of mortality from any cancer (2.16 (1.47-3.18), lung (3.22 (1.06-9.76)), colorectal (4.32 (1.53-12.20)), and breast cancer (2.52 (1.15-5.54)). We found no significant association between long-term annual change in BMI and cancer mortality risk. Both short-term annual increase and decrease in BMI were associated with a lower mortality risk from any cancer [all subjects: (0.67 (0.47-0.94)) and (0.73 (0.55-0.97)), respectively]. In conclusion, a higher BMI is associated with a higher cancer mortality risk. This study is the first to show that short-term annual changes in BMI were associated with lower mortality from any type of cancer.
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Affiliation(s)
- Niloofar Taghizadeh
- University of Groningen, University Medical Centre Groningen, Department of Epidemiology, Groningen, the Netherlands
| | - H. Marike Boezen
- University of Groningen, University Medical Centre Groningen, Department of Epidemiology, Groningen, the Netherlands
- University of Groningen, University Medical Centre Groningen, GRIAC research institute, Groningen, the Netherlands
- * E-mail:
| | - Jan P. Schouten
- University of Groningen, University Medical Centre Groningen, Department of Epidemiology, Groningen, the Netherlands
- University of Groningen, University Medical Centre Groningen, GRIAC research institute, Groningen, the Netherlands
| | - Carolien P. Schröder
- University of Groningen, University Medical Centre Groningen, Department of Medical Oncology, Groningen, the Netherlands
| | - E. G. Elisabeth de Vries
- University of Groningen, University Medical Centre Groningen, Department of Medical Oncology, Groningen, the Netherlands
| | - Judith M. Vonk
- University of Groningen, University Medical Centre Groningen, Department of Epidemiology, Groningen, the Netherlands
- University of Groningen, University Medical Centre Groningen, GRIAC research institute, Groningen, the Netherlands
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24
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Chen Z, Wang PP, Woodrow J, Zhu Y, Roebothan B, Mclaughlin JR, Parfrey PS. Dietary patterns and colorectal cancer: results from a Canadian population-based study. Nutr J 2015; 14:8. [PMID: 25592002 PMCID: PMC4326290 DOI: 10.1186/1475-2891-14-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 01/08/2015] [Indexed: 11/29/2022] Open
Abstract
Background The relationship between major dietary patterns and colorectal cancer (CRC) in other populations largely remains consistent across studies. The objective of the present study is to assess if dietary patterns are associated with the risk of CRC in the population of Newfoundland and Labrador (NL). Methods Data from a population based case–control study in the province of NL were analyzed, including 506 CRC patients (306 men and 200 women) and 673 controls (400 men and 273 women), aged 20–74 years. Dietary habits were assessed by a 169-item food frequency questionnaire (FFQ). Logistic regression analyses were performed to investigate the association between dietary patterns and the CRC risk. Results Three major dietary patterns were derived using factor analysis, namely a Meat-diet pattern, a Plant-based diet pattern and a Sugary-diet pattern. In combination the three dietary patterns explained 74% of the total variance in food intake. Results suggest that the Meat-diet and the Sugary-diet increased the risk of CRC with corresponding odds ratios (ORs) of 1.84 (95% CI: 1.19-2.86) and 2.26 (95% CI: 1.39-3.66) for people in the highest intake quintile compared to those in the lowest. Whereas plant-based diet pattern decreases the risk of CRC with a corresponding OR of 0.55 (95% CI: 0.35-0.87). Even though odds ratios (ORs) were not always statistically significant, largely similar associations across three cancer sites were found: the proximal colon, the distal colon, and the rectum. Conclusion The finding that Meat-diet/Sugary-diet patterns increased and Plant-based diet pattern decreased the risk of CRC would guide the promotion of healthy eating for primary prevention of CRC in this population.
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Affiliation(s)
| | - Peizhong Peter Wang
- Division of Community Health and Humanities, Faculty of Medicine, Memorial University of Newfoundland, St, John's, Newfoundland and Labrador A1B 3V6, Canada.
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Probst C, Roerecke M, Behrendt S, Rehm J. Socioeconomic differences in alcohol-attributable mortality compared with all-cause mortality: a systematic review and meta-analysis. Int J Epidemiol 2014; 43:1314-27. [PMID: 24618188 DOI: 10.1093/ije/dyu043] [Citation(s) in RCA: 169] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Factors underlying socioeconomic inequalities in mortality are not well understood. This study contributes to our understanding of potential pathways to result in socioeconomic inequalities, by examining alcohol consumption as one potential explanation via comparing socioeconomic inequalities in alcohol-attributable mortality and all-cause mortality. METHODS Web of Science, MEDLINE, PsycINFO and ETOH were searched systematically from their inception to second week of February 2013 for articles reporting alcohol-attributable mortality by socioeconomic status, operationalized by using information on education, occupation, employment status or income. The sex-specific ratios of relative risks (RRRs) of alcohol-attributable mortality to all-cause mortality were pooled for different operationalizations of socioeconomic status using inverse-variance weighted random effects models. These RRRs were then combined to a single estimate. RESULTS We identified 15 unique papers suitable for a meta-analysis; capturing about 133 million people, 3 741 334 deaths from all causes and 167 652 alcohol-attributable deaths. The overall RRRs amounted to RRR = 1.78 (95% confidence interval (CI) 1.43 to 2.22) and RRR = 1.66 (95% CI 1.20 to 2.31), for women and men, respectively. In other words: lower socioeconomic status leads to 1.5-2-fold higher mortality for alcohol-attributable causes compared with all causes. CONCLUSIONS Alcohol was identified as a factor underlying higher mortality risks in more disadvantaged populations. All alcohol-attributable mortality is in principle avoidable, and future alcohol policies must take into consideration any differential effect on socioeconomic groups.
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Affiliation(s)
- Charlotte Probst
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Michael Roerecke
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, CanadaInstitute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Silke Behrendt
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Jürgen Rehm
- Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, CanadaInstitute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, CanadaInstitute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, CanadaInstitute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada, Institute of Medical Science, University of Toronto, Toronto, Canada and Department of Psychiatry, University of Toronto, Toronto, CanadaInstitute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany, Social and Epidemiological Research Department, Centre for Addiction and Mental Health (CAMH), Toronto, Canada, Dalla Lana School of Public Health, University of Toronto, Toronto, Canad
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Lu ML, Huang H. Association between body mass index and colorectal cancer: Recent research progress. Shijie Huaren Xiaohua Zazhi 2012; 20:1957-1960. [DOI: 10.11569/wcjd.v20.i21.1957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a common digestive system disease posing a serious threat to people's health. There are about 1. 2 million new cases of CRC diagnosed worldwide each year, and the figure in China is 130 thousand. The socio-economic development and changes in diet and habits in China have led to a significant increase in both the incidence and mortality of CRC. The average age of onset of CRC in China is about 20 years old lower than that in Western countries, ranking second among all malignant tumors. The incidence and mortality of CRC in some developed regions of China, however, is close to those in Western developed countries. The development of CRC results from multiple factors, and nearly a quarter of patients with CRC could have avoided suffering from this disease by making favorable lifestyle habits. Nowadays, two-thirds of adults are fighting against overweight and obesity. Numerous recent studies indicate that high body mass index (BMI) is related with colorectal cancer. This article will review recent advances in understanding the relationship between BMI and CRC.
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