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Louati K, Maalej A, Kolsi F, Kallel R, Gdoura Y, Borni M, Hakim LS, Zribi R, Choura S, Sayadi S, Chamkha M, Mnif B, Khemakhem Z, Boudawara TS, Boudawara MZ, Safta F. Shotgun Proteomic-Based Approach with a Q-Exactive Hybrid Quadrupole-Orbitrap High-Resolution Mass Spectrometer for Protein Adductomics on a 3D Human Brain Tumor Neurospheroid Culture Model: The Identification of Adduct Formation in Calmodulin-Dependent Protein Kinase-2 and Annexin-A1 Induced by Pesticide Mixture. J Proteome Res 2023; 22:3811-3832. [PMID: 37906427 PMCID: PMC10696604 DOI: 10.1021/acs.jproteome.3c00484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/27/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023]
Abstract
Pesticides are increasingly used in combinations in crop protection, resulting in enhanced toxicities for various organisms. Although protein adductomics is challenging, it remains a powerful bioanalytical tool to check environmental exposure and characterize xenobiotic adducts as putative toxicity biomarkers with high accuracy, facilitated by recent advances in proteomic methodologies and a mass spectrometry high-throughput technique. The present study aims to predict the potential neurotoxicity effect of imidacloprid and λ-cyhalothrin insecticides on human neural cells. Our protocol consisted first of 3D in vitro developing neurospheroids derived from human brain tumors and then treatment by pesticide mixture. Furthermore, we adopted a bottom-up proteomic-based approach using nanoflow ultraperformance liquid chromatography coupled with a high-resolution mass spectrometer for protein-adduct analysis with prediction of altered sites. Two proteins were selected, namely, calcium-calmodulin-dependent protein kinase-II (CaMK2) and annexin-A1 (ANXA1), as key targets endowed with primordial roles. De novo sequencing revealed several adduct formations in the active site of 82-ANXA1 and 228-CaMK2 as a result of neurotoxicity, predicted by the added mass shifts for the structure of electrophilic precursors. To the best of our knowledge, our study is the first to adopt a proteomic-based approach to investigate in depth pesticide molecular interactions and their potential to adduct proteins which play a crucial role in the neurotoxicity mechanism.
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Affiliation(s)
- Kaouthar Louati
- Faculty
of Pharmacy, Laboratory of Pharmacology, Analytics & Galenic Drug
Development-LR12ES09, University of Monastir, Road Avicenne, Monastir 5000, Tunisia
| | - Amina Maalej
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Fatma Kolsi
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Rim Kallel
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Yassine Gdoura
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Mahdi Borni
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Leila Sellami Hakim
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
| | - Rania Zribi
- Higher
Institute of Applied Studies to Humanities of Tunis (ISEAHT), University of Tunis, 11 Road of Jebel Lakdhar, Tunis 1005, Tunisia
| | - Sirine Choura
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Sami Sayadi
- Biotechnology
Program, Center for Sustainable Development, College of Arts and Sciences, Qatar University, Doha 2713, Qatar
| | - Mohamed Chamkha
- Laboratory
of Environmental Bioprocesses, Centre of
Biotechnology of Sfax, Road of Sidi-Mansour, P.O. Box 1177, Sfax 3018, Tunisia
| | - Basma Mnif
- Department
of Bacteriology, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Zouheir Khemakhem
- Legal Medicine
Department, Habib Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Tahya Sellami Boudawara
- Laboratory
of Pathological Anatomy and Cytology, Habib
Bourguiba University Hospital, Road El Ain km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Mohamed Zaher Boudawara
- Department
of Neurosurgery, Habib Bourguiba University
Hospital, Road El Ain
km 1.5, Avenue of Ferdaous, Sfax 3089, Tunisia
- Faculty
of Medicine, Avenue of Majida Boulila, University
of sfax, Sfax 3029, Tunisia
| | - Fathi Safta
- Faculty
of Pharmacy, Laboratory of Pharmacology, Analytics & Galenic Drug
Development-LR12ES09, University of Monastir, Road Avicenne, Monastir 5000, Tunisia
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2
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Ledda C, Bracci M, Spadafora A, Motta G, Smecca G, Catelan D, Rapisarda V. Unmasking the Hidden Danger: A Decade-Long Systematic Review of Case-Control Studies on Single Occupational Risks and Prostate Cancer. Life (Basel) 2023; 13:1820. [PMID: 37763224 PMCID: PMC10532927 DOI: 10.3390/life13091820] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/21/2023] [Accepted: 08/26/2023] [Indexed: 09/29/2023] Open
Abstract
The present systematic review addresses the influence of occupational exposures on prostate cancer risk. Eleven studies were analyzed for a range of occupational exposures, including but not limited to firefighting, physical activity, night shift work, chemical exposure, and solar ultraviolet radiation. The results of the review reveal that firefighters exposed to harmful substances, individuals engaged in physically strenuous work, and workers with chronic night shift routines showed an increased likelihood of developing prostate cancer. Moreover, the review identified an increased risk associated with exposure to certain chemicals, including alkylphenolic compounds and benzene-related substances. The evidence underscores the importance of considering the cumulative effect of multiple risk factors in a comprehensive risk assessment. However, the conclusions indicate the necessity for further research to deepen these relationships and develop more effective strategies for the prevention of prostate cancer.
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Affiliation(s)
- Caterina Ledda
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy;
| | - Massimo Bracci
- Occupational Medicine, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, 60121 Ancona, Italy;
| | - Alba Spadafora
- Occupational Health and Safety Unit, Provincial Health Agency of Siracusa, 96100 Siracusa, Italy;
| | - Giuseppe Motta
- Occupational Medicine Unit, “Garibaldi” Hospital of Catania, 95123 Catania, Italy;
| | - Giuseppe Smecca
- Prevention and Protection Unit, Provincial Health Agency of Ragusa, 97100 Ragusa, Italy;
| | - Dolores Catelan
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, 35131 Padova, Italy;
| | - Venerando Rapisarda
- Occupational Medicine, Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy;
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3
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Lucchesi CA, Vasilatis DM, Mantrala S, Chandrasekar T, Mudryj M, Ghosh PM. Pesticides and Bladder Cancer: Mechanisms Leading to Anti-Cancer Drug Chemoresistance and New Chemosensitization Strategies. Int J Mol Sci 2023; 24:11395. [PMID: 37511154 PMCID: PMC10380322 DOI: 10.3390/ijms241411395] [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: 05/25/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
Multiple risk factors have been associated with bladder cancer. This review focuses on pesticide exposure, as it is not currently known whether agricultural products have a direct or indirect effect on bladder cancer, despite recent reports demonstrating a strong correlation. While it is known that pesticide exposure is associated with an increased risk of bladder cancer in humans and dogs, the mechanism(s) by which specific pesticides cause bladder cancer initiation or progression is unknown. In this narrative review, we discuss what is currently known about pesticide exposure and the link to bladder cancer. This review highlights multiple pathways modulated by pesticide exposure with direct links to bladder cancer oncogenesis/metastasis (MMP-2, TGF-β, STAT3) and chemoresistance (drug efflux, DNA repair, and apoptosis resistance) and potential therapeutic tactics to counter these pesticide-induced affects.
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Affiliation(s)
- Christopher A. Lucchesi
- VA Northern California Health Care System, Mather, CA 95655, USA; (D.M.V.); (M.M.)
- Department of Surgical & Radiological Sciences, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USA
| | - Demitria M. Vasilatis
- VA Northern California Health Care System, Mather, CA 95655, USA; (D.M.V.); (M.M.)
- Department of Urological Surgery, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
| | - Saisamkalpa Mantrala
- VA Northern California Health Care System, Mather, CA 95655, USA; (D.M.V.); (M.M.)
| | - Thenappan Chandrasekar
- Department of Urological Surgery, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
| | - Maria Mudryj
- VA Northern California Health Care System, Mather, CA 95655, USA; (D.M.V.); (M.M.)
- Department of Medical Microbiology and Immunology, School of Medicine, University of California Davis, Davis, CA 95616, USA
| | - Paramita M. Ghosh
- VA Northern California Health Care System, Mather, CA 95655, USA; (D.M.V.); (M.M.)
- Department of Urological Surgery, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California Davis, Sacramento, CA 95817, USA
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Hernandez-Toledano DS, Salazar-Osorio AI, Medina-Buelvas DM, Romero-Martínez J, Estrada-Muñiz E, Vega L. Methylated and ethylated dialkylphosphate metabolites of organophosphate pesticides: DNA damage in bone marrow cells of Balb/c mice. MUTATION RESEARCH. GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2023; 889:503641. [PMID: 37491117 DOI: 10.1016/j.mrgentox.2023.503641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 05/03/2023] [Accepted: 05/04/2023] [Indexed: 07/27/2023]
Abstract
Dialkylphosphates (DAPs), metabolites of organophosphate (OP) pesticides, are widely distributed in the environment and are often used as biomarkers of OP exposure. Recent reports indicate that DAPs may be genotoxic, both in vitro and in vivo. We have examined the genotoxicity of the methylated DAPs dimethyldithiophosphate (DMDTP) and dimethylphosphate (DMTP) and the ethylated DAPs diethyldithiophosphate (DEDTP) and diethylphosphate (DETP), in comparison with their parental compounds, malathion and terbufos, respectively, in bone marrow polychromatic erythrocytes (PCE) of male and female Balb/c mice. We also compared DNA damage (comet assay) induced by DMDTP and dimethyl phosphate (DMP) in human cell lines. Both DMDTP and DMP caused DNA damage in peripheral blood mononuclear cells, HeLa cells, and the hepatic cell lines HepG2 and WRL-68. In the in vivo micronucleus assay, methylated and ethylated DAPs increased micronucleated PCE cells in both male and female mice. Female mice were more susceptible to DNA damage. In comparison to their parental compounds, methylated DAPs, particularly DMTP, were more genotoxic than malathion; DEDTP, DETP, and terbufos were similar in potency. These results suggest that DAPs may contribute to DNA damage associated with OP pesticide exposure.
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Affiliation(s)
- David Sebastián Hernandez-Toledano
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico
| | - Andrea Ixtchel Salazar-Osorio
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico
| | - Dunia Margarita Medina-Buelvas
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico
| | - Jessica Romero-Martínez
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico
| | - Elizabet Estrada-Muñiz
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico
| | - Libia Vega
- Department of Toxicology, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, C.P. 07360 Ciudad de México, Mexico.
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5
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Francisco LFV, da Silva RN, Oliveira MA, Dos Santos Neto MF, Gonçalves IZ, Marques MMC, Silveira HCS. Occupational Exposures and Risks of Non-Hodgkin Lymphoma: A Meta-Analysis. Cancers (Basel) 2023; 15:cancers15092600. [PMID: 37174074 PMCID: PMC10177442 DOI: 10.3390/cancers15092600] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/10/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
Non-Hodgkin lymphoma (NHL) is a heterogeneous group with different types of diseases. It remains unclear as to what has led to an increase in incidences of NHL, however, chemical substance exposure is known to be one of the risk factors for the disease. Therefore, we performed a systematic review and meta-analysis including case-control, cohort, and cross-sectional observational epidemiological studies to verify the association between occupational exposure to carcinogens and NHL risk. Articles between the years 2000 and 2020 were collected. Two different reviewers performed a blind selection of the studies using the Rayyan QCRI web app. Post-completion, the selected articles were extracted and analyzed via the RedCap platform. Our review resulted in 2719 articles, of which 51 were included in the meta-analysis, resulting in an overall OR of 1.27 (95% CI 1.04-1.55). Furthermore, it was observed that the main occupation associated with the increased risk of NHL was that in which workers are exposed to pesticides. We therefore conclude that the evidence synthesis of the epidemiological literature supports an increased risk for NHL, regardless of subtype, considering occupational exposure to certain chemical compounds, mainly pesticides, benzene, and trichlorethylene, and certain classes of work, primarily in the field of agriculture.
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Affiliation(s)
| | - Rogério Nunes da Silva
- Postgraduate Program in Environment and Health, University of Cuiabá, Cuiabá 78008-000, MT, Brazil
| | - Marco Antônio Oliveira
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-390, SP, Brazil
| | | | | | - Márcia M C Marques
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-390, SP, Brazil
| | - Henrique C S Silveira
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-390, SP, Brazil
- Postgraduate Program in Environment and Health, University of Cuiabá, Cuiabá 78008-000, MT, Brazil
- Campus São Paulo, University of Anhanguera, São Paulo 04119-901, SP, Brazil
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6
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Jung AY, Ahearn TU, Behrens S, Middha P, Bolla MK, Wang Q, Arndt V, Aronson KJ, Augustinsson A, Beane Freeman LE, Becher H, Brenner H, Canzian F, Carey LA, Czene K, Eliassen AH, Eriksson M, Evans DG, Figueroa JD, Fritschi L, Gabrielson M, Giles GG, Guénel P, Hadjisavvas A, Haiman CA, Håkansson N, Hall P, Hamann U, Hoppe R, Hopper JL, Howell A, Hunter DJ, Hüsing A, Kaaks R, Kosma VM, Koutros S, Kraft P, Lacey JV, Le Marchand L, Lissowska J, Loizidou MA, Mannermaa A, Maurer T, Murphy RA, Olshan AF, Olsson H, Patel AV, Perou CM, Rennert G, Shibli R, Shu XO, Southey MC, Stone J, Tamimi RM, Teras LR, Troester MA, Truong T, Vachon CM, Wang SS, Wolk A, Wu AH, Yang XR, Zheng W, Dunning AM, Pharoah PDP, Easton DF, Milne RL, Chatterjee N, Schmidt MK, García-Closas M, Chang-Claude J. Distinct Reproductive Risk Profiles for Intrinsic-Like Breast Cancer Subtypes: Pooled Analysis of Population-Based Studies. J Natl Cancer Inst 2022; 114:1706-1719. [PMID: 35723569 PMCID: PMC9949579 DOI: 10.1093/jnci/djac117] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 03/22/2022] [Accepted: 05/03/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Reproductive factors have been shown to be differentially associated with risk of estrogen receptor (ER)-positive and ER-negative breast cancer. However, their associations with intrinsic-like subtypes are less clear. METHODS Analyses included up to 23 353 cases and 71 072 controls pooled from 31 population-based case-control or cohort studies in the Breast Cancer Association Consortium across 16 countries on 4 continents. Polytomous logistic regression was used to estimate the association between reproductive factors and risk of breast cancer by intrinsic-like subtypes (luminal A-like, luminal B-like, luminal B-HER2-like, HER2-enriched-like, and triple-negative breast cancer) and by invasiveness. All statistical tests were 2-sided. RESULTS Compared with nulliparous women, parous women had a lower risk of luminal A-like, luminal B-like, luminal B-HER2-like, and HER2-enriched-like disease. This association was apparent only after approximately 10 years since last birth and became stronger with increasing time (odds ratio [OR] = 0.59, 95% confidence interval [CI] = 0.49 to 0.71; and OR = 0.36, 95% CI = 0.28 to 0.46 for multiparous women with luminal A-like tumors 20 to less than 25 years after last birth and 45 to less than 50 years after last birth, respectively). In contrast, parous women had a higher risk of triple-negative breast cancer right after their last birth (for multiparous women: OR = 3.12, 95% CI = 2.02 to 4.83) that was attenuated with time but persisted for decades (OR = 1.03, 95% CI = 0.79 to 1.34, for multiparous women 25 to less than 30 years after last birth). Older age at first birth (Pheterogeneity < .001 for triple-negative compared with luminal A-like breast cancer) and breastfeeding (Pheterogeneity < .001 for triple-negative compared with luminal A-like breast cancer) were associated with lower risk of triple-negative breast cancer but not with other disease subtypes. Younger age at menarche was associated with higher risk of all subtypes; older age at menopause was associated with higher risk of luminal A-like but not triple-negative breast cancer. Associations for in situ tumors were similar to luminal A-like. CONCLUSIONS This large and comprehensive study demonstrates a distinct reproductive risk factor profile for triple-negative breast cancer compared with other subtypes, with implications for the understanding of disease etiology and risk prediction.
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Affiliation(s)
- Audrey Y Jung
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Cancer Epidemiology Group, University Medical Center Hamburg-Eppendorf, University Cancer Center Hamburg (UCCH), Hamburg, Germany
| | - Thomas U Ahearn
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sabine Behrens
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Pooja Middha
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Manjeet K Bolla
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, UK
| | - Qin Wang
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, UK
| | - Volker Arndt
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kristan J Aronson
- Department of Public Health Sciences, and Cancer Research Institute, Queen’s University, Kingston, ON, Canada
| | | | - Laura E Beane Freeman
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Heiko Becher
- Institute for Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Federico Canzian
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lisa A Carey
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - CTS Consortium
- Department of Computational and Quantitative Medicine, City of Hope, Duarte, CA, USA
- City of Hope Comprehensive Cancer Center, City of Hope, Duarte, CA, USA
| | - Kamila Czene
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - A Heather Eliassen
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Mikael Eriksson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - D Gareth Evans
- Division of Evolution and Genomic Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- Manchester Academic Health Science Centre, North West Genomics Laboratory Hub, Manchester Centre for Genomic Medicine, St Mary’s Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jonine D Figueroa
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
- Cancer Research UK Edinburgh Centre, The University of Edinburgh, Edinburgh, UK
| | - Lin Fritschi
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Marike Gabrielson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Graham G Giles
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Pascal Guénel
- Institut national de la santé et de la recherche médicale (INSERM), University Paris-Saclay, Center for Research in Epidemiology and Population Health (CESP), Team Exposome and Heredity, Villejuif, France
| | - Andreas Hadjisavvas
- Department of Electron Microscopy/Molecular Pathology, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
- The Cyprus Institute of Neurology and Genetics, Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Christopher A Haiman
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Niclas Håkansson
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Per Hall
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology, Södersjukhuset, Stockholm, Sweden
| | - Ute Hamann
- Molecular Genetics of Breast Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Reiner Hoppe
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany
- University of Tübingen, Tübingen, Germany
| | - John L Hopper
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Anthony Howell
- Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - David J Hunter
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Anika Hüsing
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rudolf Kaaks
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Veli-Matti Kosma
- Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
- Institute of Clinical Medicine, Pathology and Forensic Medicine, University of Eastern Finland, Kuopio, Finland
- Biobank of Eastern Finland, Kuopio University Hospital, Kuopio, Finland
| | - Stella Koutros
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Peter Kraft
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Program in Genetic Epidemiology and Statistical Genetics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - James V Lacey
- Department of Computational and Quantitative Medicine, City of Hope, Duarte, CA, USA
- City of Hope Comprehensive Cancer Center, City of Hope, Duarte, CA, USA
| | - Loic Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, HI, USA
| | - Jolanta Lissowska
- Department of Cancer Epidemiology and Prevention, M. Sklodowska-Curie National Research Oncology Institute, Warsaw, Poland
| | - Maria A Loizidou
- Department of Electron Microscopy/Molecular Pathology, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
- The Cyprus Institute of Neurology and Genetics, Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Arto Mannermaa
- Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
- Institute of Clinical Medicine, Pathology and Forensic Medicine, University of Eastern Finland, Kuopio, Finland
- Biobank of Eastern Finland, Kuopio University Hospital, Kuopio, Finland
| | - Tabea Maurer
- Cancer Epidemiology Group, University Medical Center Hamburg-Eppendorf, University Cancer Center Hamburg (UCCH), Hamburg, Germany
| | - Rachel A Murphy
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- BC Cancer Agency, Cancer Control Research, Vancouver, BC, Canada
| | - Andrew F Olshan
- Department of Epidemiology, Gillings School of Global Public Health and UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Håkan Olsson
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Alpa V Patel
- Department of Population Science, American Cancer Society, Atlanta, GA, USA
| | - Charles M Perou
- Department of Genetics, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gad Rennert
- Carmel Medical Center and Technion Faculty of Medicine, Clalit National Cancer Control Center, Haifa, Israel
| | - Rana Shibli
- Carmel Medical Center and Technion Faculty of Medicine, Clalit National Cancer Control Center, Haifa, Israel
| | - Xiao-Ou Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Melissa C Southey
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
- Department of Clinical Pathology, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jennifer Stone
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Genetic Epidemiology Group, School of Population and Global Health, University of Western Australia, Perth, Western Australia, Australia
| | - Rulla M Tamimi
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Population Health Sciences, Weill Cornell Medicine, New York, NY, USA
| | - Lauren R Teras
- Department of Population Science, American Cancer Society, Atlanta, GA, USA
| | - Melissa A Troester
- Department of Epidemiology, Gillings School of Global Public Health and UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Thérèse Truong
- Institut national de la santé et de la recherche médicale (INSERM), University Paris-Saclay, Center for Research in Epidemiology and Population Health (CESP), Team Exposome and Heredity, Villejuif, France
| | - Celine M Vachon
- Department of Quantitative Health Sciences, Division of Epidemiology, Mayo Clinic, Rochester, MN, USA
| | - Sophia S Wang
- Department of Computational and Quantitative Medicine, City of Hope, Duarte, CA, USA
- City of Hope Comprehensive Cancer Center, City of Hope, Duarte, CA, USA
| | - Alicja Wolk
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Anna H Wu
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Xiaohong R Yang
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Alison M Dunning
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - Paul D P Pharoah
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, UK
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - Douglas F Easton
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, UK
- Centre for Cancer Genetic Epidemiology, Department of Oncology, University of Cambridge, Cambridge, UK
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Nilanjan Chatterjee
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Department of Biostatistics, Bloomberg School of Public Health, John Hopkins University, Baltimore, MD, USA
- Department of Oncology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Marjanka K Schmidt
- Division of Molecular Pathology, The Netherlands Cancer Institute—Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute—Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Montserrat García-Closas
- Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jenny Chang-Claude
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Cancer Epidemiology Group, University Medical Center Hamburg-Eppendorf, University Cancer Center Hamburg (UCCH), Hamburg, Germany
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7
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Wang X, Chen H, Kapoor PM, Su YR, Bolla MK, Dennis J, Dunning AM, Lush M, Wang Q, Michailidou K, Pharoah PD, Hopper JL, Southey MC, Koutros S, Freeman LEB, Stone J, Rennert G, Shibli R, Murphy RA, Aronson K, Guénel P, Truong T, Teras LR, Hodge JM, Canzian F, Kaaks R, Brenner H, Arndt V, Hoppe R, Lo WY, Behrens S, Mannermaa A, Kosma VM, Jung A, Becher H, Giles GG, Haiman CA, Maskarinec G, Scott C, Winham S, Simard J, Goldberg MS, Zheng W, Long J, Troester MA, Love MI, Peng C, Tamimi R, Eliassen H, García-Closas M, Figueroa J, Ahearn T, Yang R, Evans DG, Howell A, Hall P, Czene K, Wolk A, Sandler DP, Taylor JA, Swerdlow AJ, Orr N, Lacey JV, Wang S, Olsson H, Easton DF, Milne RL, Hsu L, Kraft P, Chang-Claude J, Lindström S. A genome-wide gene-based gene-environment interaction study of breast cancer in more than 90,000 women. CANCER RESEARCH COMMUNICATIONS 2022; 2:211-219. [PMID: 36303815 PMCID: PMC9604427 DOI: 10.1158/2767-9764.crc-21-0119] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/21/2022] [Accepted: 03/24/2022] [Indexed: 06/14/2023]
Abstract
Background Genome-wide association studies (GWAS) have identified more than 200 susceptibility loci for breast cancer, but these variants explain less than a fifth of the disease risk. Although gene-environment interactions have been proposed to account for some of the remaining heritability, few studies have empirically assessed this. Methods We obtained genotype and risk factor data from 46,060 cases and 47,929 controls of European ancestry from population-based studies within the Breast Cancer Association Consortium (BCAC). We built gene expression prediction models for 4,864 genes with a significant (P<0.01) heritable component using the transcriptome and genotype data from the Genotype-Tissue Expression (GTEx) project. We leveraged predicted gene expression information to investigate the interactions between gene-centric genetic variation and 14 established risk factors in association with breast cancer risk, using a mixed-effects score test. Results After adjusting for number of tests using Bonferroni correction, no interaction remained statistically significant. The strongest interaction observed was between the predicted expression of the C13orf45 gene and age at first full-term pregnancy (PGXE=4.44×10-6). Conclusion In this transcriptome-informed genome-wide gene-environment interaction study of breast cancer, we found no strong support for the role of gene expression in modifying the associations between established risk factors and breast cancer risk. Impact Our study suggests a limited role of gene-environment interactions in breast cancer risk.
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Affiliation(s)
- Xiaoliang Wang
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Hongjie Chen
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington
| | - Pooja Middha Kapoor
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - Yu-Ru Su
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Manjeet K. Bolla
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Joe Dennis
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Alison M. Dunning
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Michael Lush
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Qin Wang
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Kyriaki Michailidou
- Biostatistics Unit, The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
- Cyprus School of Molecular Medicine, Nicosia, Cyprus
| | - Paul D.P. Pharoah
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - John L. Hopper
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Melissa C. Southey
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Department of Clinical Pathology, The University of Melbourne, Victoria, Australia
| | - Stella Koutros
- Division of Cancer Epidemiology and Genetic, NCI, NIH, Bethesda, Maryland
| | | | - Jennifer Stone
- Genetic Epidemiology Group, School of Population and Global Health, University of Western Australia, Crawley, Australia
| | - Gad Rennert
- Department of Community Medicine and Epidemiology, Carmel Medical Center, Haifa, Israel
| | - Rana Shibli
- Department of Community Medicine and Epidemiology, Carmel Medical Center, Haifa, Israel
| | - Rachel A. Murphy
- Cancer Control Research, BC Cancer and School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - Kristan Aronson
- Public Health Sciences, Queen's University, Kingston, Canada
| | - Pascal Guénel
- Université Paris-Saclay, Inserm, CESP, Team Exposome and Heredity, Villejuif, France
| | - Thérèse Truong
- Université Paris-Saclay, Inserm, CESP, Team Exposome and Heredity, Villejuif, France
| | - Lauren R. Teras
- Department of Population Science, American Cancer Society, Atlanta, Georgia
| | - James M. Hodge
- Department of Population Science, American Cancer Society, Atlanta, Georgia
| | - Federico Canzian
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rudolf Kaaks
- Genomic Epidemiology Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Volker Arndt
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Reiner Hoppe
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany
- University of Tübingen, Tübingen, German
| | - Wing-Yee Lo
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany
- University of Tübingen, Tübingen, German
| | - Sabine Behrens
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Arto Mannermaa
- Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
- Institute of Clinical Medicine, Pathology and Forensic Medicine, University of Eastern Finland, Kuopio, Finland
- Biobank of Eastern Finland, Kuopio University Hospital, Kuopio, Finland
| | - Veli-Matti Kosma
- Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
- Institute of Clinical Medicine, Pathology and Forensic Medicine, University of Eastern Finland, Kuopio, Finland
- Biobank of Eastern Finland, Kuopio University Hospital, Kuopio, Finland
| | - Audrey Jung
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Heiko Becher
- Institute for Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Graham G. Giles
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Christopher A. Haiman
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California
| | | | - Christopher Scott
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Stacey Winham
- Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Jacques Simard
- Genomics Center, Centre Hospitalier Universitaire de Québec-Université Laval Research Center, Québec City, Quebec, Canada
| | - Mark S. Goldberg
- Department of Medicine, McGill University, Montréal, Quebec, Canada; Division of Clinical Epidemiology, Royal Victoria Hospital, McGill University, Montréal, Quebec, Canada
| | - Wei Zheng
- Division of Epidemiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jirong Long
- Division of Epidemiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Melissa A. Troester
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Michael I. Love
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Cheng Peng
- Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital, Boston, Massachusetts
| | - Rulla Tamimi
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York
| | - Heather Eliassen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | | | - Jonine Figueroa
- Usher Institute of Population Health Sciences and Informatics, University of Edinburgh Medical School, Edinburgh, United Kingdom
| | - Thomas Ahearn
- Division of Cancer Epidemiology and Genetic, NCI, NIH, Bethesda, Maryland
| | - Rose Yang
- Division of Cancer Epidemiology and Genetic, NCI, NIH, Bethesda, Maryland
| | - D. Gareth Evans
- Division of Evolution and Genomic Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
- Genomic Medicine, St Mary's Hospital, Manchester Centre for Genomic Medicine, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom
- NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Anthony Howell
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Per Hall
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Kamila Czene
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Alicja Wolk
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Dale P. Sandler
- Epidemiology Branch, Division of Intramural Research, National Institute of Environmental Health Sciences, National Institute of Health, Research Triangle Park, North Carolina
| | - Jack A. Taylor
- Epidemiology Branch, Division of Intramural Research, National Institute of Environmental Health Sciences, National Institute of Health, Research Triangle Park, North Carolina
| | - Anthony J. Swerdlow
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, United Kingdom
- Division of Breast Cancer Research, The Institute of Cancer Research, London, United K.ingdom
| | - Nick Orr
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, United Kingdom
| | - James V. Lacey
- Department of Population Sciences, Beckman Research Institute of City of Hope, Duarte, California
| | - Sophia Wang
- Department of Population Sciences, Beckman Research Institute of City of Hope, Duarte, California
| | - Håkan Olsson
- Departments of Oncology and Cancer Epidemiology, Clinical Sciences, Lund University, Lund, Sweden
- Deceased
| | - Douglas F. Easton
- Department of Public Health and Primary Care, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, United Kingdom
| | - Roger L. Milne
- Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Li Hsu
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Biostatistics, School of Public Health, University of Washington, Seattle, Washington
| | - Peter Kraft
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Program in Genetic Epidemiology and Statistical Genetics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Jenny Chang-Claude
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Cancer Epidemiology Group, University Medical Centre Hamburg-Eppendorf, University Cancer Centre Hamburg (UCCH), Hamburg, Germany
| | - Sara Lindström
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
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8
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Colorectal cancer among farmers in the AGRICAN cohort study. Cancer Epidemiol 2022; 78:102125. [PMID: 35303617 DOI: 10.1016/j.canep.2022.102125] [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: 10/30/2021] [Revised: 02/24/2022] [Accepted: 02/27/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Specific farming types and tasks have rarely been studied in relation to colorectal cancer (CRC). We evaluated associations between 5 types of livestock and 13 types of crops in relation to CRC and its subsites within the Agriculture and Cancer (AGRICAN) study. METHODS AGRICAN cohort includes 181,842 agricultural workers living in 11 French geographical areas. Data on farming types and tasks was collected by self-administered questionnaires. We identified 2 609 CRC, 972 right colon, 689 left colon and 898 rectal incident cancer cases during follow-up from 2005 to 2015. Cox proportional hazards models were used to estimate hazard ratios (HR) and 95% confidence intervals (95% CI). RESULTS Significantly increased CRC risk was observed for farmers producing horses (HR=1.18, 95% CI 1.06-1.31), sunflower (HR=1.23, 95% CI 1.03-1.45) and field vegetables (HR=1.18, 95% CI 1.02-1.36). Positive associations were also observed for pig, poultry and wheat/barley. Some associations were observed only for specific subsites: left colon cancer was associated with fruit growing (HR=1.36, 95% CI 1.09-1.70) and potato (HR=1.28, 95% CI 1.05-1.57). Tasks related to livestock (animal care, insecticide treatment, disinfection of milking equipment and building) or to crop (haymaking, sowing, pesticide treatment, seed treatment, harvesting) were also associated with CRC. Duration and size of farming types/task increased the risk for some of the associations. Analysis stratified by sex suggested an interaction with several farming types/task. CONCLUSIONS The current study showed original and positive findings for several farming types and tasks and CRC risk, overall and by subsites.
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Calderon R, García-Hernández J, Palma P, Leyva-Morales J, Zambrano-Soria M, Bastidas-Bastidas P, Godoy M. Assessment of pesticide residues in vegetables commonly consumed in Chile and Mexico: potential impacts for public health. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Souza VGD, Santos DJS, Silva AG, Ribeiro RIMDA, Loyola AM, Cardoso SV, Miranda CSS, Cardoso LPV. Immunoexpression of PD-L1, CD4+ and CD8+ cell infiltrates and tumor-infiltrating lymphocytes (TILs) in the microenvironment of actinic cheilitis and lower lip squamous cell carcinoma. J Appl Oral Sci 2022; 30:e20210344. [PMID: 35195152 PMCID: PMC8860405 DOI: 10.1590/1678-7757-2021-0344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 12/01/2021] [Indexed: 11/25/2022] Open
Abstract
Lower lip squamous cell carcinomas (LLSCC) could be associated with a previous history of potentially malignant oral diseases (PMOD), especially actinic cheilitis (AC), with high sun exposure being a well-described risk factor. Immune evasion mechanisms, such as the PD-1/PD-L1 (programmed cell death protein 1/programmed death-ligand 1) pathway has been gaining prominence since immunotherapy with immune checkpoint inhibitors showed a positive effect on the survival of patients with different types of neoplasms. Concomitant with the characterization of the tumor microenvironment, the expression of either or both PD-1 and PD-L1 molecules may estimate mutual relations of progression or regression of the carcinoma and prognostic values of the patient.
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11
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Togawa K, Leon ME, Lebailly P, Beane Freeman LE, Nordby KC, Baldi I, MacFarlane E, Shin A, Park S, Greenlee RT, Sigsgaard T, Basinas I, Hofmann JN, Kjaerheim K, Douwes J, Denholm R, Ferro G, Sim MR, Kromhout H, Schüz J. Cancer incidence in agricultural workers: Findings from an international consortium of agricultural cohort studies (AGRICOH). ENVIRONMENT INTERNATIONAL 2021; 157:106825. [PMID: 34461377 PMCID: PMC8484858 DOI: 10.1016/j.envint.2021.106825] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 06/29/2021] [Accepted: 08/11/2021] [Indexed: 05/28/2023]
Abstract
BACKGROUND Agricultural work can expose workers to potentially hazardous agents including known and suspected carcinogens. This study aimed to evaluate cancer incidence in male and female agricultural workers in an international consortium, AGRICOH, relative to their respective general populations. METHODS The analysis included eight cohorts that were linked to their respective cancer registries: France (AGRICAN: n = 128,101), the US (AHS: n = 51,165, MESA: n = 2,177), Norway (CNAP: n = 43,834), Australia (2 cohorts combined, Australian Pesticide Exposed Workers: n = 12,215 and Victorian Grain Farmers: n = 919), Republic of Korea (KMCC: n = 8,432), and Denmark (SUS: n = 1,899). For various cancer sites and all cancers combined, standardized incidence ratios (SIR) and 95% confidence intervals (CIs) were calculated for each cohort using national or regional rates as reference rates and were combined by random-effects meta-analysis. RESULTS During nearly 2,800,000 person-years, a total of 23,188 cancers were observed. Elevated risks were observed for melanoma of the skin (number of cohorts = 3, meta-SIR = 1.18, CI: 1.01-1.38) and multiple myeloma (n = 4, meta-SIR = 1.27, CI: 1.04-1.54) in women and prostate cancer (n = 6, meta-SIR = 1.06, CI: 1.01-1.12), compared to the general population. In contrast, a deficit was observed for the incidence of several cancers, including cancers of the bladder, breast (female), colorectum, esophagus, larynx, lung, and pancreas and all cancers combined (n = 7, meta-SIR for all cancers combined = 0.83, 95% CI: 0.77-0.90). The direction of risk was largely consistent across cohorts although we observed large between-cohort variations in SIR for cancers of the liver and lung in men and women, and stomach, colorectum, and skin in men. CONCLUSION The results suggest that agricultural workers have a lower risk of various cancers and an elevated risk of prostate cancer, multiple myeloma (female), and melanoma of skin (female) compared to the general population. Those differences and the between-cohort variations may be due to underlying differences in risk factors and warrant further investigation of agricultural exposures.
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Affiliation(s)
- Kayo Togawa
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France.
| | - Maria E Leon
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Pierre Lebailly
- ANTICIPE, U1086 INSERM, Université de Caen Normandie, and Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Laura E Beane Freeman
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), Bethesda, MD, USA
| | | | - Isabelle Baldi
- EPICENE, U1219 INSERM, Université de Bordeaux, and Service Santé Travail Environnement, CHU de Bordeaux, Bordeaux, France
| | - Ewan MacFarlane
- Monash Centre for Occupational and Environmental Health, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Aesun Shin
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sue Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Robert T Greenlee
- Center for Clinical Epidemiology and Population Health, Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - Torben Sigsgaard
- Department of Public Health, Research Section for Environment, Occupation and Health, Danish Ramazzini Centre, Aarhus University, Aarhus, Denmark
| | - Ioannis Basinas
- Centre for Occupational and Environmental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Jonathan N Hofmann
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), Bethesda, MD, USA
| | | | - Jeroen Douwes
- Centre for Public Health Research, Massey University, Wellington, New Zealand
| | - Rachel Denholm
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Gilles Ferro
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Malcolm R Sim
- Monash Centre for Occupational and Environmental Health, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Hans Kromhout
- Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, the Netherlands
| | - Joachim Schüz
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer (IARC/WHO), Lyon, France
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12
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Edwards D, Voronina A, Attwood K, Grand’Maison A. Association between occupational exposures and sarcoma incidence and mortality: systematic review and meta-analysis. Syst Rev 2021; 10:231. [PMID: 34389054 PMCID: PMC8364027 DOI: 10.1186/s13643-021-01769-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 07/21/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Sarcomas are a rare and heterogeneous group of tumors originating from mesenchymal or connective tissue. They represent less than 1% of all adult cancers. The etiology and epidemiology of sarcomas remain understudied and poorly understood. The main objective of our study was to systematically assess the association between various occupational exposures and risk of sarcomas. METHODS We performed a systematic literature search using the PubMed, Scopus, EMBASE and Cochrane databases to identify relevant cohort and case-control studies. A meta-analysis method was applied on the incidence and mortality outcomes where the estimate with 95% confidence interval (CI) was obtained. RESULTS We included a total of 50 publications in our systematic review and 35 in meta-analysis. For exposures to phenoxy herbicides and chlorophenols, the pooled odds ratio (OR) for sarcoma was 1.85 (95% CI: 1.22, 2.82), based on 16 studies with 2254 participants, while the pooled standardized mortality ratio was 40.93 (95% CI 2.19, 765.90), based on 4 cohort studies with 59,289 participants. For exposure to vinyl chloride monomers the pooled risk ratios for angiosarcoma of the liver and other STS were 19.23 (95% CI 2.03, 182.46) and 2.23 (95 CI 1.55, 3.22) respectively based on 3 cohort studies with 12,816 participants. Exposure to dioxins was associated with an increased STS mortality; the pooled standardized mortality ratio was 2.56 (95% CI 1.60, 4.10) based on 4 cohort studies with 30,797 participants. Finally, woodworking occupation was associated with an increased risk of STS with the pooled OR of 2.16 (95% CI 1.39, 3.36). CONCLUSIONS Our findings suggest a positive association between higher exposure to dioxins and increased mortality from STS, between cumulative exposure to vinyl chloride monomers and increased mortality from angiosarcoma of the liver and STS, and between woodworking occupation and STS incidence. These findings were all statistically significant.
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Affiliation(s)
- D. Edwards
- State University of New York At Buffalo, Department of Medicine, 12 Capen Hall, Buffalo, NY 14260 USA
| | - A. Voronina
- New York- Presbyterian Queens, Department of Medicine, 56-45 Main St, Flushing, NY 11355 USA
| | - K. Attwood
- Department of Biostatistics, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203 USA
| | - A. Grand’Maison
- Department of Sarcoma Medical Oncology, Roswell Park Comprehensive Cancer Center, 665 Elm Street, Buffalo, NY 14203 USA
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Castillo F, Mora AM, Kayser GL, Vanos J, Hyland C, Yang AR, Eskenazi B. Environmental Health Threats to Latino Migrant Farmworkers. Annu Rev Public Health 2021; 42:257-276. [PMID: 33395542 PMCID: PMC8168948 DOI: 10.1146/annurev-publhealth-012420-105014] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Approximately 75% of farmworkers in the United States are Latino migrants, and about 50% of hired farmworkers do not have authorization to work in the United States. Farmworkers face numerous chemical, physical, and biological threats to their health. The adverse effects of these hazards may be amplified among Latino migrant farmworkers, who are concurrently exposed to various psychosocial stressors. Factors such as documentation status, potential lack of authorization to work in the United States, and language and cultural barriers may also prevent Latino migrants from accessing federal aid, legal assistance, and health programs. These environmental, occupational, and social hazards may further exacerbate existing health disparities among US Latinos. This population is also likely to be disproportionately impacted by emerging threats, including climate change and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Latino migrant farmworkers are essential to agriculture in the United States, and actions are needed to protect this vulnerable population.
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Affiliation(s)
- Federico Castillo
- Department of Environmental Science, Policy and Management, University of California, Berkeley, California 94720, USA;
| | - Ana M Mora
- Center for Environmental Research and Children's Health, School of Public Health, University of California, Berkeley, California 94720, USA; , ,
- Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia 86-3000, Costa Rica
| | - Georgia L Kayser
- Health Sciences, University of California, San Diego, California 92093, USA; ,
| | - Jennifer Vanos
- School of Sustainability, Arizona State University, Tempe, Arizona 85287, USA;
| | - Carly Hyland
- Center for Environmental Research and Children's Health, School of Public Health, University of California, Berkeley, California 94720, USA; , ,
| | - Audrey R Yang
- Health Sciences, University of California, San Diego, California 92093, USA; ,
| | - Brenda Eskenazi
- Center for Environmental Research and Children's Health, School of Public Health, University of California, Berkeley, California 94720, USA; , ,
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Residential Proximity to Intensive Animal Agriculture and Risk of Lymphohematopoietic Cancers in the Agricultural Health Study. Epidemiology 2021; 31:478-489. [PMID: 32168021 DOI: 10.1097/ede.0000000000001186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although occupational exposure to animals has been associated with lymphohematopoietic malignancies, to our knowledge no studies have evaluated adult cancer risks associated with living near intensive animal agriculture. METHODS We linked participants in the prospective Agricultural Health Study to permitted animal feeding operations in Iowa. We created metrics reflecting the intensity of animal exposures within 2 and 5 km of participants' residences, enumerating both total and inverse distance-weighted animal units (AUs), standardized by animal size and manure production. We estimated risk of lymphohematopoietic malignancies and subtypes [hazard ratio (HR), 95% confidence interval (95% CI)], adjusting for demographic and farming-related factors, including occupational pesticide exposure. We stratified associations by animal type and animal-related work activities. RESULTS We observed 519 cases (1993-2015) among 32,635 pesticide applicators and 211 cases among 19,743 spouses. Among applicators, no associations were evident within 2 km, but risk of any lymphohematopoietic cancer was elevated across quintiles of weighted AUs within 5 km. Risk of non-Hodgkin lymphoma (NHL) was elevated for the second (HR = 1.5; 95% CI, 1.1, 2.1), third (HR = 1.6; 95% CI, 1.1, 2.2), and fourth (HR = 1.7; 95% CI, 1.3, 2.4) highest quintiles of weighted AUs within 5 km (Ptrend = 0.52) and increased with dairy cattle AUs (Ptrend = 0.04). We found positive trends for leukemia and some NHL subtypes with increasing numbers of both beef and dairy cattle. Risks did not vary by animal-related work (Pinteraction = 0.61). Associations were similar using the total exposure metric and inconsistent among spouses. CONCLUSION Residential proximity to intensive animal agriculture was positively associated with risk of NHL and leukemia, even after consideration of occupational animal and pesticide exposures.
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Hofmann JN, Beane Freeman LE, Murata K, Andreotti G, Shearer JJ, Thoren K, Ramanathan L, Parks CG, Koutros S, Lerro CC, Liu D, Rothman N, Lynch CF, Graubard BI, Sandler DP, Alavanja MC, Landgren O. Lifetime Pesticide Use and Monoclonal Gammopathy of Undetermined Significance in a Prospective Cohort of Male Farmers. ENVIRONMENTAL HEALTH PERSPECTIVES 2021; 129:17003. [PMID: 33404262 PMCID: PMC7787072 DOI: 10.1289/ehp6960] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 11/06/2020] [Accepted: 12/04/2020] [Indexed: 05/15/2023]
Abstract
BACKGROUND Farmers have a higher incidence of multiple myeloma, and there is suggestive evidence of an elevated prevalence of its precursor, monoclonal gammopathy of undetermined significance (MGUS), relative to the general population. Pesticide exposures are suspected to play a role; however, the biologic plausibility for associations with multiple myeloma remains unclear. OBJECTIVES Our objectives were to examine the prevalence of MGUS and evaluate associations with a wide range of pesticides in a large sample of farmers. METHODS We obtained sera and assessed MGUS among 1,638 male farmers ≥ 50 years of age in the Agricultural Health Study (AHS), a prospective cohort in Iowa and North Carolina. Odds ratios (ORs) and 95% confidence intervals (CIs) were computed to estimate associations with MGUS for recent use (within the 12 months before phlebotomy) and cumulative intensity-weighted lifetime days of use of specific pesticides. RESULTS The age-standardized MGUS prevalence was significantly elevated among AHS farmers (7.7%) compared with demographically similar men in the National Health and Nutrition Examination Survey (2.8%) or Olmsted County, Minnesota (3.8%; p < 0.001 ). Recent use of permethrin was associated with MGUS [recent use vs. no recent use, OR = 1.82 (95% CI: 1.06, 3.13)], especially among those who had also used it in the past [recent and past use vs. never use, OR = 2.49 (95% CI: 1.32, 4.69)]. High intensity-weighted lifetime use of the organochlorine insecticides aldrin and dieldrin was associated with MGUS relative to those who never used either of these pesticides [OR = 2.42 (95% CI: 1.29, 4.54); p trend = 0.006 ]. We also observed a positive association with high lifetime use of petroleum oil/distillates as an herbicide, as well as an inverse association with fonofos use. DISCUSSION This is the largest investigation of MGUS in farmers and the first to identify an association with MGUS for permethrin, a pyrethroid insecticide previously associated with multiple myeloma. Given the continued widespread use of permethrin in various residential and commercial settings, our findings may have important implications for exposed individuals in the general population. https://doi.org/10.1289/EHP6960.
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Affiliation(s)
- Jonathan N. Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Laura E. Beane Freeman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Kazunori Murata
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Gabriella Andreotti
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Joseph J. Shearer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Katie Thoren
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Lakshmi Ramanathan
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Christine G. Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, DHHS, Research Triangle Park, North Carolina, USA
| | - Stella Koutros
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Catherine C. Lerro
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Danping Liu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Charles F. Lynch
- Department of Epidemiology, University of Iowa, Iowa City, Iowa, USA
| | - Barry I. Graubard
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Dale P. Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, DHHS, Research Triangle Park, North Carolina, USA
| | - Michael C. Alavanja
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Bethesda, Maryland, USA
| | - Ola Landgren
- Myeloma Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Myeloma Program, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida, USA
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Curl CL, Spivak M, Phinney R, Montrose L. Synthetic Pesticides and Health in Vulnerable Populations: Agricultural Workers. Curr Environ Health Rep 2020; 7:13-29. [PMID: 31960353 DOI: 10.1007/s40572-020-00266-5] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW This review aims to summarize epidemiological literature published between May 15, 2018, and May 14, 2019, that examines the relationship between exposure to synthetic pesticides and health of agricultural workers. RECENT FINDINGS Current research suggests that exposure to synthetic pesticides may be associated with adverse health outcomes. Agricultural workers represent a potentially vulnerable population, due to a combination of unique social and cultural risk factors as well as exposure to hazards inherent in agricultural work. Pesticide exposure among agricultural workers has been linked to certain cancers, DNA damage, oxidative stress, neurological disorders, and respiratory, metabolic, and thyroid effects. This review describes literature suggesting that agricultural workers exposed to synthetic pesticides are at an increased risk of certain cancers and neurological disorders. Recent research on respiratory effects is sparse, and more research is warranted regarding DNA damage, oxidative stress, metabolic outcomes, and thyroid effects.
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Affiliation(s)
- Cynthia L Curl
- Center for Excellence in Environmental Health and Safety, Boise State University, 1910 University Dr., Boise, ID, 83725, USA.
| | - Meredith Spivak
- Center for Excellence in Environmental Health and Safety, Boise State University, 1910 University Dr., Boise, ID, 83725, USA
| | - Rachel Phinney
- Center for Excellence in Environmental Health and Safety, Boise State University, 1910 University Dr., Boise, ID, 83725, USA
| | - Luke Montrose
- Center for Excellence in Environmental Health and Safety, Boise State University, 1910 University Dr., Boise, ID, 83725, USA
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17
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Stanganelli I, De Felici MB, Mandel VD, Caini S, Raimondi S, Corso F, Bellerba F, Quaglino P, Sanlorenzo M, Ribero S, Medri M, Farnetani F, Feliciani C, Pellacani G, Gandini S. The association between pesticide use and cutaneous melanoma: a systematic review and meta-analysis. J Eur Acad Dermatol Venereol 2020; 34:691-708. [PMID: 31541557 DOI: 10.1111/jdv.15964] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/23/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND The incidence of cutaneous melanoma (CM), the deadliest form of skin cancer, has gradually increased in the last decades among populations of European origin. Epidemiological studies suggested that farmers and agricultural workers are at an increased risk of CM because they were exposed to pesticides. However, little is known about the relationship between pesticides and CM. OBJECTIVES To investigate the association between exposure to pesticides and CM by systematically reviewing the literature. Secondary aim was to determine the categories of pesticides mainly involved in CM development. METHODS A systematic review of the literature was performed up to September 2018 using MEDLINE, Embase and Web of Science. Studies assessing CM risk in licensed pesticide applicators were considered. Strict criteria were established to select independent studies and risk estimates; random effect models, taking into account heterogeneity, were applied. A pooled risk estimate for CM was calculated for the use of each type of pesticide and type of exposure. Between-study and estimate heterogeneity was assessed and publication bias investigated. RESULTS A total of nine studies (two case-controls and seven cohorts) comprising 184 389 unique subjects were included. The summary relative risks for the categories 'herbicides - ever exposure', 'insecticides - ever exposure', 'any pesticide - ever exposure' and 'any pesticide - high exposure' resulted 1.85 [95% confidence interval (CI): 1.01, 3.36], 1.57 (95% CI: 0.58, 4.25), 1.31 (95% CI: 0.85, 2.04) and 2.17 (95% CI: 0.45, 10.36), respectively. Herbicides and insecticides had no between-study heterogeneity (I2 = 0%), while a significant heterogeneity (I2 > 50%) was detected for the high exposure to any pesticide. No indication for publication bias was found. CONCLUSIONS Individuals exposed to herbicides are at an increased risk of CM. Future properly designed observational studies are required to confirm this finding.
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Affiliation(s)
- I Stanganelli
- Skin Cancer Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy
- Dermatology Department, University of Parma, Parma, Italy
| | - M B De Felici
- Dermatology Department, University of Parma, Parma, Italy
| | - V D Mandel
- Skin Cancer Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy
| | - S Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - S Raimondi
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - F Corso
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - F Bellerba
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
| | - P Quaglino
- Dermatologic Clinic, Department of Medical Sciences, University of Turin, Turin, Italy
| | - M Sanlorenzo
- Dermatologic Clinic, Department of Medical Sciences, University of Turin, Turin, Italy
| | - S Ribero
- Dermatologic Clinic, Department of Medical Sciences, University of Turin, Turin, Italy
| | - M Medri
- Skin Cancer Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Meldola, Italy
| | - F Farnetani
- Dermatology Unit, Surgical, Medical and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - C Feliciani
- Dermatology Department, University of Parma, Parma, Italy
| | - G Pellacani
- Dermatology Unit, Surgical, Medical and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - S Gandini
- Molecular and Pharmaco-Epidemiology Unit, Department of Experimental Oncology, European Institute of Oncology (IEO), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Milan, Italy
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Soave I, Occhiali T, Assorgi C, Marci R, Caserta D. Environmental toxin exposure in polycystic ovary syndrome women and possible ovarian neoplastic repercussion. Curr Med Res Opin 2020; 36:693-703. [PMID: 32046531 DOI: 10.1080/03007995.2020.1729108] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Purpose: Over the last two decades, increasing attention has been paid to environmental toxins and their effects on the female reproductive system. Endocrine disrupting chemicals (EDCs) are exogenous substances or mixtures that can mimic the action of steroid hormones and interfere with their metabolism. Advanced glycation end products (AGEs) are proinflammatory molecules that can interact with cell surface receptors and mediate the triggering of proinflammatory pathways and oxidative stress. The purpose of this review is to explore the effects of environmental toxin exposure in the pathogenesis of both polycystic ovary syndrome (PCOS) and OC (ovarian cancer), considered separately, and also to evaluate possible neoplastic ovarian repercussion after exposure in patients diagnosed with PCOS.Materials and methods: We searched PubMed for articles published in the English language with the use of the following MeSH search terms: "polycystic ovary syndrome" and "ovarian cancer" combined with "endocrine disruptors". Titles and abstracts were examined and full articles that met the selection criteria were retrieved. A manual search of review articles and cross-references completed the search.Results: Extensive data from different studies collected in recent years concerning the effects of EDC/AGE exposure have confirmed their role in the pathophysiology of both PCOS and OC. They favor PCOS/OC development through different mechanisms that finally lead to hormonal and metabolic disruption and epigenetic modifications.Conclusions: Environmental toxin exposure in PCOS women could favor neoplastic transformation by exacerbating and potentiating some PCOS features. Further research, although difficult, is needed in order to prevent further diffusion of these substances in the environment, or at least to provide adequate information to the population considered at risk.
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Affiliation(s)
- Ilaria Soave
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Tommaso Occhiali
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Italy
| | - Chiara Assorgi
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
| | - Roberto Marci
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Italy
| | - Donatella Caserta
- Department of Surgical and Clinical Sciences and Translational Medicine, S. Andrea Hospital, "Sapienza" University of Rome, Rome, Italy
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Miranda-Filho A, Bray F. Global patterns and trends in cancers of the lip, tongue and mouth. Oral Oncol 2020; 102:104551. [PMID: 31986342 DOI: 10.1016/j.oraloncology.2019.104551] [Citation(s) in RCA: 166] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 10/01/2019] [Accepted: 12/21/2019] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Global descriptions of international patterns and trends in oral cancer are informative in providing insight into the shifting epidemiologic patterns and the potential prevention of these tumours. We present global statistics on these cancers using the comprehensive set of national estimates and recorded data collated at the International Agency for Research on Cancer (IARC). METHODS The estimated number of lip and oral cavity cases and deaths in the 185 countries for the year 2018 was extracted from IARC's GLOBOCAN database of national estimates. To examine trends, recorded data series on lip and oral cavity cancers, as well as corresponding population-at-risk data were extracted from successive volumes of Cancer Incidence in Five Continents. RESULTS Globally, the highest incidence was found in South-Central Asia and parts of Oceania, with the highest estimated incidence rates in Papua New Guinea, Pakistan and India. The highest observed rates of lip cancer were in Australia, while India had the highest incidence rates of mouth and oral tongue cancer. Trends are diverse, with lip cancer incidence rates continuing to decrease for both sexes; the incidence rates of mouth cancer are also in decline in males, although increasing rates among females were observed in some populations. CONCLUSION There are some grounds for optimism given the prospects for control of these cancers. Primary prevention should however focus on the reduction of the main causes, namely, tobacco and alcohol consumption.
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Affiliation(s)
- Adalberto Miranda-Filho
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France.
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Mathew G, Sebastian S, Benjamin A, Goyal V, Joseph J, Sushan A, Samuel A, Sheeja AL. Community-based burden, warning signs, and risk factors of cancer using public-private partnership model in Kerala, India. J Family Med Prim Care 2020; 9:745-750. [PMID: 32318413 PMCID: PMC7114058 DOI: 10.4103/jfmpc.jfmpc_1030_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/28/2019] [Accepted: 01/08/2020] [Indexed: 11/04/2022] Open
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El-Zaemey S, Schinasi LH, Ferro G, Tual S, Lebailly P, Baldi I, Nordby KC, Kjaerheim K, Schüz J, Monnereau A, Brouwer M, Koutros S, Hofmann JN, Kristensen P, Kromhout H, Leon ME, Beane Freeman LE. Animal farming and the risk of lymphohaematopoietic cancers: a meta-analysis of three cohort studies within the AGRICOH consortium. Occup Environ Med 2019; 76:827-837. [PMID: 31302607 PMCID: PMC10304413 DOI: 10.1136/oemed-2018-105655] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 06/10/2019] [Accepted: 06/22/2019] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Animal farming entails a variety of potential exposures, including infectious agents, endotoxins and pesticides, which may play a role in the aetiology of lymphohaematopoietic cancers (LHCs). The aim of this study was to assess whether farming specific animal species is associated with the risk of overall LHC or its subtypes. METHODS Data from three prospective cohort studies in the USA, France and Norway which are part of the Agricultural Cohort consortium and which collected information about animal farming and cancer were used. Analyses included 316 270 farmers and farm workers. Adjusted Cox models were used to investigate the associations of 13 histological subtypes of LHC (n=3282) with self-reported livestock (cattle, pigs and sheep/goats) and poultry (ever/never and numbers raised) farming. Cohort-specific HRs were combined using random-effects meta-analysis. RESULTS Ever animal farming in general or farming specific animal species was not meta-associated with overall LHC. The risk of myeloid malignancies decreased with increasing number of livestock (p trend=0.01). Increased risk of myeloproliferative neoplasms was seen with increasing number of sheep/goats (p trend <0.01), while a decreased risk was seen with increasing number of livestock (p trend=0.02). Between cohorts, we observed heterogeneity in the association of type of animal farmed and various LHC subtypes. CONCLUSIONS This large-scale study of three prospective agricultural cohorts showed no association between animal farming and LHC risk, but few associations between specific animal species and LHC subtypes were observed. The observed differences in associations by countries warrant further investigations.
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Affiliation(s)
- Sonia El-Zaemey
- Section of Environment and Radiation, International Agency for Research on Cancer (IARC), France
- School of Public Health, Curtin University, Perth, Australia
| | - Leah H. Schinasi
- Section of Environment and Radiation, International Agency for Research on Cancer (IARC), France
- Department of Environmental and Occupational Health, School of Public Health, Drexel University, Philadelphia, USA
| | - Gilles Ferro
- Section of Environment and Radiation, International Agency for Research on Cancer (IARC), France
| | - Séverine Tual
- ANTICIPE, U1086 INSERM, Université de Caen Normandie, and Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Pierre Lebailly
- ANTICIPE, U1086 INSERM, Université de Caen Normandie, and Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Isabelle Baldi
- CHU de Bordeaux, Service de Médecine du Travail et Pathologie Professionnelle, Bordeaux, France
| | - Karl-Christian Nordby
- Department of Occupational Medicine and Epidemiology, National Institute of Occupational Health (STAMI), Oslo, Norway
| | | | - Joachim Schüz
- Section of Environment and Radiation, International Agency for Research on Cancer (IARC), France
| | - Alain Monnereau
- Hematological Malignancies Registry of Gironde, Bergonie Institute, Comprehensive Cancer Centre, Bordeaux, France
- University of Bordeaux, INSERM U1219 Center - EPICENE Team, CHU de Bordeaux, Bordeaux, France
| | - Maartje Brouwer
- Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, The Netherlands
| | - Stella Koutros
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Jonathan N Hofmann
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), Bethesda, MD, USA
| | - Petter Kristensen
- Department of Occupational Medicine and Epidemiology, National Institute of Occupational Health (STAMI), Oslo, Norway
| | - Hans Kromhout
- Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, The Netherlands
| | - Maria E. Leon
- Section of Environment and Radiation, International Agency for Research on Cancer (IARC), France
| | - Laura E. Beane Freeman
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute (NCI), Bethesda, MD, USA
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22
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Concha-meyer A, Grandon S, Sepúlveda G, Diaz R, Yuri JA, Torres C. Pesticide residues quantification in frozen fruit and vegetables in Chilean domestic market using QuEChERS extraction with ultra-high-performance liquid chromatography electrospray ionization Orbitrap mass spectrometry. Food Chem 2019; 295:64-71. [DOI: 10.1016/j.foodchem.2019.05.046] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 11/16/2022]
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23
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Gorish BMT, Ournasseir MEH, Shammat IM. A correlation study of BK Polyoma Virus infection and prostate Cancer among Sudanese patients - immunofluorescence and molecular based case-control study. Infect Agent Cancer 2019; 14:25. [PMID: 31548852 PMCID: PMC6751814 DOI: 10.1186/s13027-019-0244-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Accepted: 09/10/2019] [Indexed: 11/10/2022] Open
Abstract
Background Polyomavirus hominis1, also called BK virus (BKV) is a well-known etiological agent of renal transplant nephropathy and cystitis. Recently, it got great attention from the researcher as a principal predisposing factor for different kinds of cancers including prostate cancer (PCa). Thus, this study aims to determine the correlation between BKV infection and PCa through a descriptive case-control based study. Methods A total of 55 paraffin-embedded tissue blocks of patients with PCa and another 55 tissue blocks from BPH patients were obtained. In parallel, respective urine samples were collected from all the cases and controls. The existence of BKV large T antigen (LTAg) was analyzed by Direct Immunofluorescence assay. Only BKV LTAg positive specimens were further analyzed for the presence of viral DNA by using a conventional PCR then subjected to viral load quantitation by using Q-PCR. Result BKV LTAg was identified in 30% (17/55) of cases tissue specimens and only in 7% (4/55) of the controls tissue specimens with P-value 0.002 and Odd ratio 5.7. The conventional PCR detects the BKV DNA in 16 out of 17 cases specimens while only two out of four controls specimens were identified with a viral DNA. The mean of the BKV DNA load was higher significantly among cases 6733 ± 6745 copies/ml when compared to controls 509.0 ± 792.9 copies/m with a p-value of 0.002. Conclusion More BKV prevalence with high viral load was observed in PCa patients tissue compared to BPH specimens. PCa Gleason scores 9 and 7 were the most cancer grades identified with the presence of BKV DNA. Our findings are thus consistent with a significant link between the BKV infection and the PCa risk. Prostate or seminal fluids should be selected as principal specimens for future studies and can, therefore, be designated as screening samples to find early virus evidence in the prostate tissue. Detection of early virus evidence may help to reduce the risk of PCa cancer due to BKV.
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Affiliation(s)
- Babbiker Mohammed Taher Gorish
- 1Department of Microbiology and Immunology, Faculty of Medical Laboratory Science, Omdurman Islamic University, Omdurman, Sudan
| | | | - Iman Mohammed Shammat
- 1Department of Microbiology and Immunology, Faculty of Medical Laboratory Science, Omdurman Islamic University, Omdurman, Sudan.,2Department of Biology, Faculty of Science, Taibah University, Medina, Saudi Arabia
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24
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Shrestha S, Parks CG, Keil AP, Umbach DM, Lerro CC, Lynch CF, Chen H, Blair A, Koutros S, Hofmann JN, Beane Freeman LE, Sandler DP. Overall and cause-specific mortality in a cohort of farmers and their spouses. Occup Environ Med 2019; 76:632-643. [PMID: 31413186 DOI: 10.1136/oemed-2019-105724] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 06/04/2019] [Accepted: 07/07/2019] [Indexed: 01/13/2023]
Abstract
OBJECTIVES Lower mortality rates compared with the general population have been reported for Agricultural Health Study (AHS) participants (enrolled 1993-1997) followed through 2007. We extended analysis of mortality among AHS participants (51 502 private pesticide applicators, their 31 867 spouses and 4677 commercial pesticide applicators from North Carolina and Iowa) through 2015 and compared results using several analytical approaches. METHODS We calculated standardised mortality ratios (SMRs), causal mortality ratios (CMR) and relative SMRs (rSMR) using state-specific mortality rates of the general populations as the referent. RESULTS Over the average 16 years of follow-up (1999-2015), 9305 private applicators, 3384 spouses and 415 commercial applicators died. SMRs and CMRs, with expected deaths calculated using the person-time among the cohort and the general population, respectively, indicated lower overall mortality in all study subgroups (SMRs from 0.61 to 0.69 and CMRs from 0.74 to 0.89), although CMRs indicated elevated mortality in private applicators from North Carolina and in ever-smokers. In SMR analyses, there were fewer than expected deaths from many causes, but deaths from some external causes including transportation-related injuries and mechanical forces were elevated in private applicators. CMRs indicated higher than expected deaths from prostate cancer, lymphohaematopoietic cancers, Parkinson's and Alzheimer's disease, and chronic glomerulonephritis in private applicators, and non-Hodgkin's lymphoma in spouses (from 1.19 to 1.53). rSMR results were generally elevated, similar to CMR findings. CONCLUSIONS AHS participants experienced lower overall mortality than the general population.Mortality from a few specific causes was increased in private applicators, specifically when CMR and rSMR approaches were used.
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Affiliation(s)
- Srishti Shrestha
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - Christine G Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - Alexander P Keil
- Department of Epidemiology, University of North Carolina School of Public Health, Chapel Hill, North Carolina, USA
| | - David M Umbach
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
| | - Catherine C Lerro
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Charles F Lynch
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City, Iowa, USA
| | - Honglei Chen
- Department of Epidemiology and Biostatistics, College of Human Medicine, Michigan State University, East Lansing, Michigan, USA
| | - Aaron Blair
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Stella Koutros
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Jonathan N Hofmann
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Laura E Beane Freeman
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, North Carolina, USA
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25
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Aiassa DE, Mañas FJ, Gentile NE, Bosch B, Salinero MC, Gorla NBM. Evaluation of genetic damage in pesticides applicators from the province of Córdoba, Argentina. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:20981-20988. [PMID: 31115805 DOI: 10.1007/s11356-019-05344-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 05/01/2019] [Indexed: 06/09/2023]
Abstract
The impact evaluation of pesticide exposure is conducted using combined data from biomonitoring and environmental monitoring. Damage to the human genome is, probably, the leading cause of chronic-degenerative disorders, reproductive toxicology, and developmental problems. Although the general population is exposed to pesticides, workers in the agrochemical industry and farmers represent a high-risk group due to the occupational and environmental exposure. The aim of this study is to determine whether occupational exposure to agrochemicals in Córdoba (Argentina) constitute a factor of genotoxic damage. The study was conducted in 30 pesticide applicators from the province of Córdoba. Chromosomal aberrations (CAs), micronuclei (MN), and comet assays (CO) were performed. The current study shows that occupational exposure to pesticides increases values of CAs, MN, and DNA fragmentation biomarkers, all indicators of damage to the genetic material. Evidence suggests that chronic exposure to pesticides is a potential risk to workers health.
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Affiliation(s)
- Delia E Aiassa
- GeMA, Department of Natural Sciences, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina.
| | - Fernando J Mañas
- GeMA, Department of Natural Sciences, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina
- Department of Animal Clinic, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Natalia E Gentile
- GeMA, Department of Natural Sciences, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Beatriz Bosch
- GeMA, Department of Natural Sciences, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina
| | - María C Salinero
- GeMA, Department of Natural Sciences, National University of Río Cuarto, National Road N° 36, km 601., X5804BYA, Río Cuarto, Córdoba, Argentina
| | - Nora B M Gorla
- CONICET. GENAR, University Juan Agustín Maza, South Side of the East Access 2245, 5519, Mendoza, Argentina
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26
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Krstev S, Knutsson A. Occupational Risk Factors for Prostate Cancer: A Meta-analysis. J Cancer Prev 2019; 24:91-111. [PMID: 31360689 PMCID: PMC6619854 DOI: 10.15430/jcp.2019.24.2.91] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/20/2019] [Accepted: 03/20/2019] [Indexed: 01/20/2023] Open
Abstract
Prostate cancer is the second most common cancer in men worldwide. There are many occupational factors that have been suggested to cause prostate cancer. Our aim was to evaluate the evidence for causality by a literature review of occupational factors. We searched literature in Medline and SCOPUS from 1966 to June 30, 2015 to identify occupational risk factors for prostate cancer. The following risk factors were selected: farmers/agricultural workers, pesticides - whole group, and separately organophosphate and organochlorine pesticides, carbamates and triazines, cadmium, chromium, cutting fluids, acrylonitrile, rubber manufacturing, whole body vibration, shift work, flight personnel, ionizing radiation, and occupational physical activity. For each factor a literature search was performed and presented as meta-analysis of relative risk and heterogeneity (Q and I2 index). A total of 168 original studies met the inclusion criteria with 90,688 prostate cancer cases. Significantly increased risks were observed for the following occupational exposures: pesticides (metaRR = 1.15, 95% confidence interval [CI] = 1.01-1.32; I2 = 84%), and specifically group of organochlorine pesticides (meta relative risk [metaRR] = 1.08, 95% CI = 1.03-1.14; I2 = 0%), chromium (metaRR = 1.19, 95% CI = 1.07-1.34; I2 = 31%), shift work (metaRR = 1.25, 95% CI = 1.05-1.49; I2 = 78%) and pilots (metaRR = 1.41, 95% CI = 1.02-1.94; I2 = 63%) and occupational physical activity in cohort studies (metaRR = 0.87, 95% CI = 0.81-0.94; I2 = 0%). The literature review supports a causal association for a few of the previously suggested factors.
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Affiliation(s)
- Srmena Krstev
- Serbian Institute of Occupational Health, Belgrade,
Serbia
| | - Anders Knutsson
- Department of Health Sciences, Mid Sweden University, Sundsvall,
Sweden
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27
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Lamure S, Carles C, Aquereburu Q, Quittet P, Tchernonog E, Paul F, Jourdan E, Waultier A, Defez C, Belhadj I, Sanhes L, Burcheri S, Donadio D, Exbrayat C, Saad A, Labourey JL, Baldi I, Cartron G, Fabbro-Peray P. Association of Occupational Pesticide Exposure With Immunochemotherapy Response and Survival Among Patients With Diffuse Large B-Cell Lymphoma. JAMA Netw Open 2019; 2:e192093. [PMID: 31002318 PMCID: PMC6481431 DOI: 10.1001/jamanetworkopen.2019.2093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
IMPORTANCE Professional use of pesticides is a risk factor for non-Hodgkin lymphoma. The main biological mechanisms of pesticides and chemotherapy are genotoxicity and reactive oxygen species generation. Cellular adaptation among patients exposed to low doses of genotoxic and oxidative compounds might hinder chemotherapy efficiency in patients with lymphoma. OBJECTIVE To examine the association of occupational exposure to pesticides with immunochemotherapy response and survival among patients treated for diffuse large B-cell lymphoma. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study assessed patients treated from July 1, 2010, to May 31, 2015, for diffuse large B-cell lymphoma, with a 2-year follow-up. The study took place at 6 university and nonuniversity hospitals in Languedoc-Roussillon, France. A total of 404 patients with newly diagnosed diffuse large B-cell lymphoma treated with anthracycline-based immunochemotherapy were included before the study began. Occupational history was reconstructed for 244 patients and analyzed with the PESTIPOP French job-exposure matrix to determine likelihood of occupational exposure to pesticides. Analysis of the data was performed from July 15, 2017, to July 15, 2018. MAIN OUTCOMES AND MEASURES Treatment failure (ie, partial response, stable disease, disease progression, or interruption for toxic effects) rate, 2-year event-free survival, and overall survival between exposed and nonexposed patients after adjustment for confounding factors. RESULTS A total of 244 patients (mean [SD] age, 61.3 [15.2] years; 153 [62.7%] male) had complete occupational data. Of these patients, 67 (27.4%) had occupational exposure to pesticides, with 38 exposed through agricultural occupations. Occupational exposure was not associated with clinical and biological characteristics at diagnosis. Occupationally exposed patients had a significantly higher treatment failure rate (22.4% vs 11.3%; P = .03; adjusted odds ratio [AOR] for confounding factors, 3.0; 95% CI, 1.3-6.9); this difference was higher among patients with exposing agricultural occupations compared with other patients (29.0% vs 11.7%; AOR, 5.1; 95% CI, 2.0-12.8). Two-year event-free survival was 70% in the occupationally exposed group vs 82% in the unexposed group (adjusted hazard ratio [AHR] for confounding factors, 2.2; 95% CI, 1.3-3.9). Among patients with exposing agricultural occupations compared with other patients, the difference was more pronounced (2-year event-free survival, 56% vs 83%; AHR, 3.5; 95% CI, 1.9-6.5). Similarly, 2-year overall survival was lower in the group of patients with exposing agricultural occupations compared with other patients (81% vs 92%; AHR, 3.9; 95% CI, 1.5-10.0). CONCLUSIONS AND RELEVANCE This retrospective study showed that agricultural occupational exposure to pesticides was associated with treatment failure, event-free survival, and overall survival among patients with diffuse large B-cell lymphoma.
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Affiliation(s)
- Sylvain Lamure
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
| | - Camille Carles
- Institute of Public Health, Epidemiology, and Development, University of Bordeaux, Bordeaux, France
| | - Quam Aquereburu
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
| | - Philippe Quittet
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
| | - Emmanuelle Tchernonog
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
| | - Franciane Paul
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
| | - Eric Jourdan
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
- Department of Clinical Hematology, Gard Institute of Cancer, Nîmes University Hospital, University of Montpellier, Nîmes, France
| | - Agathe Waultier
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
- Department of Clinical Hematology, Gard Institute of Cancer, Nîmes University Hospital, University of Montpellier, Nîmes, France
| | - Christine Defez
- Department of Biostatistics, Clinical Epidemiology, Public Health, and Innovation in Methodology, Nîmes University Hospital, University of Montpellier, Montpellier, France
- Clinique du Parc, Castelneau-Le-Lez, Montpellier, France
| | - Ihssen Belhadj
- Department of Biostatistics, Clinical Epidemiology, Public Health, and Innovation in Methodology, Nîmes University Hospital, University of Montpellier, Montpellier, France
| | - Laurence Sanhes
- Department of Clinical Hematology, Perpignan General Hospital, Perpignan, France
| | - Sara Burcheri
- Department of Clinical Hematology, Perpignan General Hospital, Perpignan, France
| | - Daniel Donadio
- Clinique du Parc, Castelneau-Le-Lez, Montpellier, France
| | | | - Alain Saad
- Department of Clinical Hematology, Béziers General Hospital, Béziers, France
| | - Jean-Luc Labourey
- Department of Clinical Oncology, Carcassonne General Hospital, Carcassonne, France
| | - Isabelle Baldi
- Institute of Public Health, Epidemiology, and Development, University of Bordeaux, Bordeaux, France
| | - Guillaume Cartron
- Department of Clinical Hematology, Montpellier University Hospital, Montpellier, France
- Hematology Federation of University Hospitals of Montpellier and Nîmes, University of Montpellier, Montpellier, France
| | - Pascale Fabbro-Peray
- Department of Biostatistics, Clinical Epidemiology, Public Health, and Innovation in Methodology, Nîmes University Hospital, University of Montpellier, Montpellier, France
- Laboratory of Biostatistics Epidemiology and Clinical Research, University of Montpellier, Montpellier, France
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28
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Lerro CC, Koutros S, Andreotti G, Sandler DP, Lynch CF, Louis LM, Blair A, Parks CG, Shrestha S, Lubin JH, Albert PS, Hofmann JN, Beane Freeman LE. Cancer incidence in the Agricultural Health Study after 20 years of follow-up. Cancer Causes Control 2019; 30:311-322. [PMID: 30805813 DOI: 10.1007/s10552-019-01140-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 02/06/2019] [Indexed: 01/07/2023]
Abstract
PURPOSE To evaluate cancer incidence in the Agricultural Health Study (AHS), a cohort of private pesticide applicators, their spouses, and commercial applicators, based on 12,420 cancers, adding 5,989 cancers, and 9 years of follow-up since last evaluation. METHODS We calculated age, year, sex, and race-adjusted standardized incidence ratios (SIR) and 95% confidence intervals (CI) for cancer sites in the AHS relative to the general population. RESULTS Overall AHS cancer incidence was lower than the general population (SIRprivate = 0.91, CI 0.89-0.93; SIRspouse = 0.89, CI 0.86-0.92; SIRcommercial = 0.83, CI 0.76-0.92), with notable deficits across applicators and spouses for oral cavity, pancreas, and lung cancers. Cancer excesses included prostate cancer, lip cancer, certain B-cell lymphomas (e.g., multiple myeloma), acute myeloid leukemia (AML), thyroid cancer, testicular cancer, and peritoneal cancer. The lung cancer deficit was strongest among applicators reporting potential exposure to endotoxin at study enrollment (tasks such as raising animals and handling stored grain). CONCLUSIONS Although an overall deficit in cancer was observed, there were notable exceptions, including newly observed excesses for AML, thyroid, testicular, and peritoneal cancers. Furthermore, endotoxin exposure may, in part, account for observed lung cancer incidence deficits. Cancer incidence patterns in the AHS suggest farm exposures' relevance to cancer etiology.
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Affiliation(s)
- Catherine C Lerro
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA.
| | - Stella Koutros
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Gabriella Andreotti
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Dale P Sandler
- National Institute of Environmental Health Sciences, 111 T.W. Alexander Drive, Research Triangle Park, NC, 27709, USA
| | - Charles F Lynch
- Department of Epidemiology, University of Iowa, 145 N. Riverside Drive, Iowa City, IA, 52242, USA
| | - Lydia M Louis
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Aaron Blair
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Christine G Parks
- National Institute of Environmental Health Sciences, 111 T.W. Alexander Drive, Research Triangle Park, NC, 27709, USA
| | - Srishti Shrestha
- National Institute of Environmental Health Sciences, 111 T.W. Alexander Drive, Research Triangle Park, NC, 27709, USA
| | - Jay H Lubin
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Paul S Albert
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Jonathan N Hofmann
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
| | - Laura E Beane Freeman
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6E116, 9609 Medical Center Drive, Rockville, MD, 20850, USA
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Sajid M, Agrewala JN. Low prevalence of anti-xenobiotic antibodies among the occupationally exposed individuals is associated with a high risk of cancer. Cancer Med 2018; 8:246-260. [PMID: 30575301 PMCID: PMC6346253 DOI: 10.1002/cam4.1773] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 08/13/2018] [Accepted: 08/14/2018] [Indexed: 12/13/2022] Open
Abstract
Cancer is one of the major health problem globally, responsible for high morbidity and mortality. Exposure of humans to xenobiotics is associated with the development of cancer. Further, these xenobiotics may combine with the body proteins and can act as a hapten and elicit an antibody response. In this study, we examined whether the regular exposer to xenobiotics evokes anti-xenobiotic antibodies and the presence of these antibodies have any correlation with the prevention of cancer. Interestingly, we noticed that the healthy household contacts showed significantly greater titers of anti-xenobiotic antibodies, as compared to cancer patients. Consequently, suggesting that the higher level of anti-xenobiotic antibodies may be responsible for neutralizing the effect of xenobiotics in the healthy subjects. Thereby, preventing the individuals from disease. In contrast, the presence of a significantly lower level of anti-xenobiotic antibodies in the cancer patients may be a causative factor for disease infliction. In conclusion, immunotherapy employing anti-xenobiotic antibodies may provide a prudent remedial measure to clear xenobiotics from the body of the individuals and thereby protecting from cancer.
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Affiliation(s)
- Mohammad Sajid
- Immunology Laboratory, CSIR-Institute of Microbial Technology, Chandigarh, India
| | - Javed N Agrewala
- Immunology Laboratory, CSIR-Institute of Microbial Technology, Chandigarh, India.,Indian Institute of Technology, Ropar, India
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30
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Piel C, Pouchieu C, Migault L, Béziat B, Boulanger M, Bureau M, Carles C, Grüber A, Lecluse Y, Rondeau V, Schwall X, Tual S, Lebailly P, Baldi I, Arveux P, Bara S, Bouvier AM, Busquet T, Colonna M, Coureau G, Delanoé M, Grosclaude P, Guizard AV, Herbrecht P, Laplante JJ, Lapotre-Ledoux B, Launoy G, Lenoir D, Marrer E, Marcotullio E, Maynadié M, Molinié F, Monnereau A, Paumier A, Pouzet P, Thibaudier JM, Troussard X, Velten M, Wavelet E, Woronoff AS. Increased risk of central nervous system tumours with carbamate insecticide use in the prospective cohort AGRICAN. Int J Epidemiol 2018; 48:512-526. [DOI: 10.1093/ije/dyy246] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2018] [Indexed: 12/20/2022] Open
Affiliation(s)
| | - Camille Pouchieu
- EPICENE Team
- Registre des tumeurs primitives du système nerveux central de la Gironde, Inserm U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | | | | | - Mathilde Boulanger
- Inserm U1086, Anticipe Axe Cancers et Préventions, Caen, France
- Université de Caen-Normandie, Caen, France
- Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | | | - Camille Carles
- EPICENE Team
- CHU de Bordeaux, Service de Médecine du Travail et Pathologies Professionnelles, Bordeaux, France
| | - Anne Grüber
- EPICENE Team
- Registre des tumeurs primitives du système nerveux central de la Gironde, Inserm U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Yannick Lecluse
- Inserm U1086, Anticipe Axe Cancers et Préventions, Caen, France
- Université de Caen-Normandie, Caen, France
- Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | | | | | - Séverine Tual
- Inserm U1086, Anticipe Axe Cancers et Préventions, Caen, France
- Université de Caen-Normandie, Caen, France
- Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Pierre Lebailly
- Inserm U1086, Anticipe Axe Cancers et Préventions, Caen, France
- Université de Caen-Normandie, Caen, France
- Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Isabelle Baldi
- EPICENE Team
- Registre des tumeurs primitives du système nerveux central de la Gironde, Inserm U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
- CHU de Bordeaux, Service de Médecine du Travail et Pathologies Professionnelles, Bordeaux, France
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Boulanger M, Tual S, Lemarchand C, Guizard AV, Delafosse P, Marcotullio E, Pons R, Piel C, Pouchieu C, Baldi I, Clin B, Lebailly P. Lung cancer risk and occupational exposures in crop farming: results from the AGRIculture and CANcer (AGRICAN) cohort. Occup Environ Med 2018; 75:776-785. [DOI: 10.1136/oemed-2017-104976] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 08/08/2018] [Accepted: 08/12/2018] [Indexed: 01/28/2023]
Abstract
ObjectivesFarmers are considered at lower risk of lung cancer. However, specific tasks can expose them to hazardous air contaminants such as pesticides, diesel exhaust and mineral dust. This study aimed to assess the associations between various crops and related tasks and the risk of lung cancer, overall and by histological subtypes.MethodsAGRIculture and CANcer is a prospective French cohort of individuals affiliated to the agricultural health insurance scheme. Incident lung cancers (n=897) were identified by cancer registries from enrolment (2005–2007) to 2013. Data on crop and livestock exposure during lifetime were obtained from the enrolment questionnaire. We used a Cox model with attained age as timescale, adjusted for gender, smoking history and exposure to cattle and horses. Effects of duration and surface were assessed and analyses stratified on gender and smoking status were performed.ResultsWinegrowers were at higher risk of adenocarcinoma (HR=1.27 (95% CI 0.94 to 1.72)). We also found an association between pea growing and small cell lung cancer: significant effect of duration (ptrend=0.04) and the suggestion of a surface–effect relationship (ptrend=0.06); increased risk (HR=2.38 (95% CI 1.07 to 5.28)) for pesticide users; and significant effect of duration (ptrend=0.01) for harvesters. The risk of squamous cell carcinoma was increased for sunflower growing (HR=1.59 (95% CI 0.97 to 2.62), fruit-tree pruning (HR=1.44 (95% CI 0.92 to 2.27)) and pesticide use on beets (HR=1.47 (95% CI 0.92 to 2.34)). Corn and/or wheat/barley growers were at lower risk of lung cancer.ConclusionsOur results suggest associations between lung cancer and several crop-related tasks, even if we cannot rule out some chance findings due to multiple comparisons.
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Endocrine Disruption: Current approaches for regulatory testing and assessment of plant protection products are fit for purpose. Toxicol Lett 2018; 296:10-22. [PMID: 30006252 DOI: 10.1016/j.toxlet.2018.07.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/06/2018] [Accepted: 07/09/2018] [Indexed: 11/23/2022]
Abstract
The ongoing debate concerning the regulation of endocrine disruptors, has increasingly led to questions concerning the current testing of chemicals and whether this is adequate for the assessment of potential endocrine disrupting effects. This paper describes the current testing approaches for plant protection product (PPP) active substances in the European Union and the United States and how they relate to the assessment of endocrine disrupting properties for human and environmental health. This includes a discussion of whether the current testing approaches cover modalities other than the estrogen, androgen, thyroid and steroidogenesis (EATS) pathways, sensitive windows of exposure, adequate assessment of human endocrine disorders and wildlife species, and the determination of thresholds for endocrine disruption. It is concluded, that the scope and nature of the core and triggered data requirements for PPP active substances are scientifically robust to address adverse effects mediated through endocrine mode(s) of action and to characterise these effects in terms of dose response.
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Stapleton EM, O’Shaughnessy PT, Locke SJ, Altmaier RW, Hofmann JN, Beane Freeman LE, Thorne PS, Jones RR, Friesen MC. A task-based analysis of black carbon exposure in Iowa farmers during harvest. JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE 2018; 15:293-304. [PMID: 29286870 PMCID: PMC6114936 DOI: 10.1080/15459624.2017.1422870] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Diesel exhaust has been associated with adverse human health effects. Farmers are often exposed to diesel exhaust; however, their diesel exposure has not been well characterized. In this descriptive study, we measured black carbon concentrations as a proxy for diesel exhaust exposure in 16 farmers over 20 sampling days during harvest in southeast Iowa. Farmers wore a personal aethalometer which measured real-time black carbon levels throughout the working day, and their activities were recorded by a field researcher. Black carbon concentrations were characterized for each farmer, and by activity, vehicle fuel type, and microenvironment. Overall, 574 discrete tasks were monitored with a median task duration of 5.5 min. Of these tasks, 39% involved the presence of a diesel vehicle. Farmers' daily black carbon geometric mean exposures ranged from 0.1-2.3 µg/m3, with a median daily geometric mean of 0.3 µg/m3. The highest black carbon concentrations were measured on farmers who used or worked near diesel vehicles (geometric mean ranged from 0.5 µg/m3 while harvesting to 4.9 µg/m3 during animal work). Higher geometric means were found for near vs. far proximity to diesel-fueled vehicles and equipment (2.9 vs. 0.3 µg/m3). Indoor, bystander proximity to diesel-operated vehicles resulted in the highest geometric mean black carbon concentrations (18 µg/m3). Use of vehicles with open cabs had higher mean black carbon concentrations than closed cabs (2.1-3.2 vs. 0.4-0.9 µg/m3). In summary, our study provided evidence that farmers were frequently exposed to black carbon associated with diesel-related activities at levels above urban ambient concentrations in their daily work during harvest.
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Affiliation(s)
- Emma M. Stapleton
- University of Iowa, Department of Occupational and Environmental Health, College of Public Health, Iowa City, IA, USA
| | - Patrick T. O’Shaughnessy
- University of Iowa, Department of Occupational and Environmental Health, College of Public Health, Iowa City, IA, USA
- To whom correspondence should be addressed: Dr. Patrick O’Shaughnessy, , Department of Occupational and Environmental Health, College of Public Health, 145 N. Riverside Drive, Iowa City, IA, 52242
| | - Sarah J. Locke
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, 9609 Medical Center Drive, Rockville, MD, USA
| | - Ralph W. Altmaier
- University of Iowa, Department of Occupational and Environmental Health, College of Public Health, Iowa City, IA, USA
| | - Jonathan N. Hofmann
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, 9609 Medical Center Drive, Rockville, MD, USA
| | - Laura E. Beane Freeman
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, 9609 Medical Center Drive, Rockville, MD, USA
| | - Peter S. Thorne
- University of Iowa, Department of Occupational and Environmental Health, College of Public Health, Iowa City, IA, USA
| | - Rena R. Jones
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, 9609 Medical Center Drive, Rockville, MD, USA
| | - Melissa C. Friesen
- National Cancer Institute, Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, 9609 Medical Center Drive, Rockville, MD, USA
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Brasil VLM, Ramos Pinto MB, Bonan RF, Kowalski LP, da Cruz Perez DE. Pesticides as risk factors for head and neck cancer: A review. J Oral Pathol Med 2018; 47:641-651. [DOI: 10.1111/jop.12701] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Veruska Lima Moura Brasil
- Oral Pathology Section; Department of Clinical and Preventive Dentistry; School of Dentistry; Universidade Federal de Pernambuco; Recife Pernambuco Brazil
| | - Mariana Bitu Ramos Pinto
- Oral Pathology Section; Department of Clinical and Preventive Dentistry; School of Dentistry; Universidade Federal de Pernambuco; Recife Pernambuco Brazil
| | - Roberta Ferreti Bonan
- Oral Pathology Section; Department of Clinical and Preventive Dentistry; School of Dentistry; Universidade Federal de Pernambuco; Recife Pernambuco Brazil
| | - Luiz Paulo Kowalski
- Department of Head and Neck Surgery and Otorhinolaryngology; A. C. Camargo Cancer Center; São Paulo SP Brazil
| | - Danyel Elias da Cruz Perez
- Oral Pathology Section; Department of Clinical and Preventive Dentistry; School of Dentistry; Universidade Federal de Pernambuco; Recife Pernambuco Brazil
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Benedetti D, Lopes Alderete B, de Souza CT, Ferraz Dias J, Niekraszewicz L, Cappetta M, Martínez-López W, Da Silva J. DNA damage and epigenetic alteration in soybean farmers exposed to complex mixture of pesticides. Mutagenesis 2018; 33:87-95. [PMID: 29244183 DOI: 10.1093/mutage/gex035] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Exposure to pesticides can trigger genotoxic and mutagenic processes through different pathways. However, epidemiological studies are scarce, and further work is needed to find biomarkers sensitive to the health of exposed populations. Considering that there are few evaluations of soybean farmers, the aim of this study was to assess the effects of human exposure to complex mixtures of pesticides. The alkaline comet assay modified with restriction enzyme (hOGG1: human 8-oxoguanine DNA glycosylase) was used to detect oxidised guanine, and compared with the buccal micronucleus cytome assay, global methylation, haematological parameters, biochemical analyses (serum glutamic oxaloacetic transaminase, serum glutamic pyruvic transaminase, gamma-glutamyl-transferase and butyrylcholinesterase), and particle-induced X-ray emission (PIXE) for the analysis of inorganic elements. Farm workers (n = 137) exposed to different types of pesticides were compared with a non-exposed reference group (control; n = 83). Results of the enzyme-modified comet assay suggest oxidation of guanine in DNA generated by pesticides exposure. It was observed that DNA damage (comet assay and micronucleus test) was significantly increased in exposed individuals compared to the unexposed group. The micronucleus test demonstrated elimination of nuclear material by budding, defective cytokinesis and dead cells. Occupationally exposed individuals also showed genomic hypermethylation of DNA, which correlated with micronucleus frequency. No differences were detected regarding the haematological and biochemical parameters. Finally, significantly higher concentrations of Al and P were observed in the urine of the soybean farmers. DNA damage could be a consequence of the ability of the complex mixture, including Al and P, to cause oxidative damage. These data indicate that persistent genetic instability associated with hypermethylation of DNA in soybean workers after long-term exposure to a low-level to pesticides mixtures may be critical for the development of adverse health effects such as cancer.
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Affiliation(s)
- Danieli Benedetti
- Laboratory of Genetic Toxicology, PPGBioSaúde and PPGGTA, Lutheran University of Brazil (ULBRA), Av. Farroupilha, Prédio, Canoas, RS, Brazil
| | - Barbara Lopes Alderete
- Laboratory of Genetic Toxicology, PPGBioSaúde and PPGGTA, Lutheran University of Brazil (ULBRA), Av. Farroupilha, Prédio, Canoas, RS, Brazil
| | - Claudia Telles de Souza
- Laboratory of Environmental Chemistry and Oleochemistry, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
- Ion Implantation Laboratory, Institute of Physics, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Johnny Ferraz Dias
- Ion Implantation Laboratory, Institute of Physics, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Liana Niekraszewicz
- Ion Implantation Laboratory, Institute of Physics, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Mónica Cappetta
- Laboratory of Genetic Epidemiology, Genetics Department, Medicine School, Universidad de la República, Montevideo, Uruguay
| | - Wilner Martínez-López
- Department of Genetic Toxicology and Chromosome Pathology, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
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Farzaneh F, Mehrparvar AH, Lotfi MH. Occupations and the Risk of Bladder Cancer in Yazd Province: A Case-Control Study. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2018; 8:191-198. [PMID: 28970593 PMCID: PMC6679604 DOI: 10.15171/ijoem.2017.1085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 07/12/2017] [Indexed: 01/06/2023]
Abstract
Background: Bladder cancer is the most common cancer of the urinary tract, with known occupational causes. The most effective way to prevent occupational cancers of the urinary tract is to prevent exposure to known carcinogens. Objective: To examine the relationship between occupation and the risk of bladder cancer. Methods: This case-control study was performed on 200 patients with bladder cancer and 200 healthy individuals in Yazd. Data were collected using a researcher-made questionnaire and based on interviews with patients and controls. Results: The mean age of cases and controls were 61.5 (SD 13.6) and 61.5 (13.3) years, respectively. Level of education, type of occupation, family history of bladder cancer in the first-degree relatives, and history of chronic and recurrent urinary tract infection, kidney and bladder stones, and using hair dye, were considered the main predictors for bladder cancer. Conclusion: There was a significant difference between cases and controls in terms of type of occupation. The risk of bladder cancer was higher among those working in high-risk occupations—metal working, textile, driving, farming, and construction.
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Affiliation(s)
- Fatemeh Farzaneh
- Department of Epidemiology and Biostatistics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Amir Houshang Mehrparvar
- Industrial Diseases Research Center, Department of Occupational Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Mohammad Hassan Lotfi
- Department of Epidemiology and Biostatistics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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Depczynski J, Dobbins T, Armstrong B, Lower T. Comparison of cancer incidence in Australian farm residents 45 years and over, compared to rural non-farm and urban residents - a data linkage study. BMC Cancer 2018; 18:33. [PMID: 29304761 PMCID: PMC5756349 DOI: 10.1186/s12885-017-3912-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 12/13/2017] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND It is not known if the incidence of common cancers in Australian farm residents is different to rural non-farm or urban residents. METHODS Data from farm, rural non-farm and urban participants of the 45 and Up Study cohort in New South Wales, Australia, were linked with state cancer registry data for the years 2006-2009. Directly standardised rate ratios for cancer incidence were compared for all-cancer, prostate, breast, colorectal cancer, melanoma and non-Hodgkin Lymphoma (NHL). Proportional hazards regression was used to generate incidence hazard ratios for each cancer type adjusted for relevant confounders. RESULTS Farm women had a significantly lower all-cancer hazard ratio than rural non-farm women (1.14, 1.01-1.29). However, the lower all-cancer risk observed in farm men, was not significant when compared to rural non-farm and urban counterparts. The all-cancer adjusted hazard ratio for combined rural non-farm and urban groups compared to farm referents, was significant for men (1.08,1.01-1.17) and women (1.13, 1.04-1.23). Confidence intervals did not exclude unity for differences in risk for prostate, breast, colorectal or lung cancers, NHL or melanoma. Whilst non-significant, farm residents had considerably lower risk of lung cancer than other residents after controlling for smoking and other factors. CONCLUSIONS All-cancer risk was significantly lower in farm residents compared to combined rural non-farm and urban groups. Farm women had a significantly lower all-cancer adjusted hazard ratio than rural non-farm women. These differences appeared to be mainly due to lower lung cancer incidence in farm residents.
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Affiliation(s)
- Julie Depczynski
- Australian Centre for Agricultural Health and Safety, The University of Sydney, Moree, Australia
| | - Timothy Dobbins
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, Australia
| | - Bruce Armstrong
- School of Global and Population Health, The University of Western Australia, Perth, Australia
- School of Public Health, The University of Sydney, Sydney, Australia
| | - Tony Lower
- Australian Centre for Agricultural Health and Safety, The University of Sydney, Moree, Australia
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Barry KH, Martinsen JI, Alavanja MCR, Andreotti G, Blair A, Hansen J, Kjærheim K, Koutros S, Lynge E, Sparèn P, Tryggvadottir L, Weiderpass E, Berndt SI, Pukkala E. Risk of early-onset prostate cancer associated with occupation in the Nordic countries. Eur J Cancer 2017; 87:92-100. [PMID: 29132062 PMCID: PMC6312186 DOI: 10.1016/j.ejca.2017.09.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 09/14/2017] [Accepted: 09/18/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Early-onset prostate cancer is often more aggressive and may have a different aetiology than later-onset prostate cancer, but has been relatively little studied to date. We evaluated occupation in relation to early- and later-onset prostate cancer in a large pooled study. METHODS We used occupational information from census data in five Nordic countries from 1960 to 1990. We identified prostate cancer cases diagnosed from 1961 to 2005 by linkage of census information to national cancer registries and calculated standardised incidence ratios (SIRs) separately for men aged 30-49 and those aged 50 or older. We also conducted separate analyses by period of follow-up, 1961-1985 and 1986-2005, corresponding to pre- and post-prostate-specific antigen (PSA) screening. RESULTS For early-onset prostate cancer (n = 1521), we observed the highest SIRs for public safety workers (e.g. firefighters) (SIR = 1.71, 95% confidence interval [CI]: 1.23-2.31) and military personnel (SIR = 1.97, 95% CI: 1.31-2.85). These SIRs were significantly higher than the SIRs for later-onset disease (for public safety workers, SIR = 1.10, 95% CI: 1.07-1.14 and for military personnel, SIR = 1.09, 95% CI: 1.05-1.13; pheterogeneity = 0.005 and 0.002, respectively). Administrators and technical workers also demonstrated significantly increased risks for early-onset prostate cancer, but the SIRs did not differ from those of later-onset disease (pheterogeneity >0.05). While our early-onset finding for public safety workers was restricted to the post-PSA period, that for military personnel was restricted to the pre-PSA period. CONCLUSION Our results suggest that occupational exposures, particularly for military personnel, may be associated with early-onset prostate cancer. Further evaluation is needed to explain these findings.
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Affiliation(s)
- Kathryn Hughes Barry
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA; Program in Oncology, University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA; Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Jan Ivar Martinsen
- Department of Research, Cancer Registry of Norway - Institute of Population-Based Cancer Research, Oslo, Norway
| | - Michael C R Alavanja
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gabriella Andreotti
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Aaron Blair
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Kristina Kjærheim
- Department of Research, Cancer Registry of Norway - Institute of Population-Based Cancer Research, Oslo, Norway
| | - Stella Koutros
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | | | - Pär Sparèn
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Laufey Tryggvadottir
- Icelandic Cancer Registry, Icelandic Cancer Society, Reykjavik, Iceland; Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Elisabete Weiderpass
- Department of Research, Cancer Registry of Norway - Institute of Population-Based Cancer Research, Oslo, Norway; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Genetic Epidemiology Group, Folkhälsan Research Center, Helsinki, Finland; Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, The Arctic University of Norway, Tromsø, Norway
| | - Sonja I Berndt
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Eero Pukkala
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland; Faculty of Social Sciences, University of Tampere, Tampere, Finland
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Ferri GM, Specchia G, Mazza P, Ingravallo G, Intranuovo G, Guastadisegno CM, Congedo ML, Lagioia G, Loparco MC, Giordano A, Perrone T, Gaudio F, Spinosa C, Minoia C, D'Onghia L, Strusi M, Corrado V, Cavone D, Vimercati L, Schiavulli N, Cocco P. Risk of lymphoma subtypes by occupational exposure in Southern Italy. J Occup Med Toxicol 2017; 12:31. [PMID: 29201133 PMCID: PMC5701427 DOI: 10.1186/s12995-017-0177-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 10/24/2017] [Indexed: 12/22/2022] Open
Abstract
Background Occupational exposure is known to play a role in the aetiology of lymphomas. The aim of the present work was to explore the occupational risk of the major B-cell lymphoma subtypes using a case–control study design. Methods From 2009 to 2014, we recruited 158 lymphoma cases and 76 controls in the provinces of Bari and Taranto (Apulia, Southern Italy). A retrospective assessment of occupational exposure based on complete work histories and the Carcinogen Exposure (CAREX) job-exposure matrix was performed. Results After adjusting for major confounding factors, farmers showed an increased risk of diffuse large B-cell lymphoma (DLBCL) [odds ratio (OR) = 10.9 (2.3–51.6)] and multiple myeloma (MM) [OR = 16.5 (1.4–195.7)]; exposure to the fungicide Captafol was significantly associated with risk of non-Hodgkin lymphoma (NHL) [OR = 2.6 (1.1–8.2)], particularly with the risk of DLBCL [OR = 5.3 (1.6–17.3)]. Conclusions Agricultural activity seems to be a risk factor for developing lymphoma subtypes, particularly DLBCL, in the provinces of Bari and Taranto (Apulia Region, Southern Italy). Exposure to the pesticides Captafol, Paraquat and Radon might be implicated. Trial registration Protocol number UNIBA 2207WEJLZB_004 registered 22/09/2008.
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Affiliation(s)
- Giovanni Maria Ferri
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy.,Interdisciplinary Department of Medicine (DIM), University Hospital. Policlinico-Giovanni XXIII, University of Bari, Piazza Giulio Cesare, 11, 70124 Bari, Italy
| | - Giorgina Specchia
- Department of Emergency and Transplantation (DETO), Regional Universitary Hospital "Policlinico - Giovanni XXIII°, Unit of Hematology, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Patrizio Mazza
- ASL Taranto, Moscati Hospital, Unity of Haematology, Via Paisiello 1, 74100 Taranto, Italy
| | - Giuseppe Ingravallo
- Department of Emergency and Transplantation (DETO), Regional University Hospital "Policlinico - Giovanni XXIII° ", Unit of Pathology, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Graziana Intranuovo
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Chiara Monica Guastadisegno
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Maria Luisa Congedo
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Gianfranco Lagioia
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Maria Cristina Loparco
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Annamaria Giordano
- Department of Emergency and Transplantation (DETO), Regional Universitary Hospital "Policlinico - Giovanni XXIII°, Unit of Hematology, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Tommasina Perrone
- Department of Emergency and Transplantation (DETO), Regional Universitary Hospital "Policlinico - Giovanni XXIII°, Unit of Hematology, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Francesco Gaudio
- Department of Emergency and Transplantation (DETO), Regional Universitary Hospital "Policlinico - Giovanni XXIII°, Unit of Hematology, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Caterina Spinosa
- ASL Taranto, Moscati Hospital, Unity of Haematology, Via Paisiello 1, 74100 Taranto, Italy
| | - Carla Minoia
- ASL Taranto, Moscati Hospital, Unity of Haematology, Via Paisiello 1, 74100 Taranto, Italy
| | - Lucia D'Onghia
- ASL Taranto, Moscati Hospital, Unity of Haematology, Via Paisiello 1, 74100 Taranto, Italy
| | - Michela Strusi
- ASL Taranto, Moscati Hospital, Unity of Haematology, Via Paisiello 1, 74100 Taranto, Italy
| | - Vincenzo Corrado
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Domenica Cavone
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Luigi Vimercati
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Nunzia Schiavulli
- Department of Interdisciplinary Medicine (DIM), Section "B. Ramazzini", Regional University Hospital "Policlinico - Giovanni XXIII°", Unit of Occupational Medicine, University of Bari, Piazza G. Cesare, 11, 70124 Bari, Italy
| | - Pierluigi Cocco
- Department of Public Health, Clinical & Molecular Medicine, Occupational Health Section, University of Cagliari, 09100 Cagliari, Italy
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Cypriano AS, Alves G, Ornellas AA, Scheinkman J, Almeida R, Scherrer L, Lage C. Relationship between XPD, RAD51, and APEX1 DNA repair genotypes and prostate cancer risk in the male population of Rio de Janeiro, Brazil. Genet Mol Biol 2017; 40:751-758. [PMID: 29111564 PMCID: PMC5738611 DOI: 10.1590/1678-4685-gmb-2017-0039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 07/24/2017] [Indexed: 12/26/2022] Open
Abstract
Susceptibility to cancer ensues in individuals carrying malfunctioning DNA repair
mechanisms. The impact of Single Nucleotide Polymorphisms (SNPs) in key DNA
repair mechanisms on risk for prostate cancer was investigated in this
case-control study. Samples consisted of 110 patients with confirmed prostate
cancer and 200 unaffected men, from Rio de Janeiro, Brazil.
XPD/Lys751Gln (rs13181), APEX1/Asp148Glu
(rs1130409), and RAD51/G135C (rs1801320) SNPs were analyzed by
PCR-RFLP. Allelic and genotypic frequencies were calculated and compared by
Chi-Square test. The association between SNPs and clinical/epidemiological data
was considered significant by Odds Ratio analysis, with IC95% and a
p-value≤0.05. Only the XPD/Lys751Gln SNP significantly
increased susceptibility to disease in southeastern Brazilian men, with
p≤0.001 [OR=2.36 (1.46-3.84)], with no association with
APEX1 or RAD51 SNPs. Combined
XPD+RAD51 SNPs were highly associated with
the disease, p≤0.005 [OR=3.40 (1.32-9.20)]. A Chi-Square
significant association between XPD/Lys751Gln and Gleason score
was also observed (OR=9.31; IC95%=1.19–428.0; p=0.022).
Epidemiological inquiries revealed that exposure to pesticides significantly
impacted the risk for prostate cancer in this population. DNA repair
dysfunctions seem to prevail among workers exposed to chemical byproducts to
cancer in this specific tissue. Non-invasive genotyping SNPs may help assessment
of prostate cancer risk in environmentally exposed populations.
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Affiliation(s)
- Ana Sheila Cypriano
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal de Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Gilda Alves
- Instituto Nacional de Câncer, Hospital do Câncer I, Rio de Janeiro, RJ, Brazil.,Laboratório de Marcadores Circulantes, Departamento de Patologia, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Antonio Augusto Ornellas
- Instituto Nacional de Câncer, Hospital do Câncer I, Rio de Janeiro, RJ, Brazil.,Hospital Mário Kroeff, Rio de Janeiro, RJ, Brazil
| | | | | | | | - Claudia Lage
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal de Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
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Tual S, Lemarchand C, Boulanger M, Dalphin JC, Rachet B, Marcotullio E, Velten M, Guizard AV, Clin B, Baldi I, Lebailly P. Exposure to Farm Animals and Risk of Lung Cancer in the AGRICAN Cohort. Am J Epidemiol 2017; 186:463-472. [PMID: 28830081 DOI: 10.1093/aje/kwx125] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 09/14/2016] [Indexed: 12/15/2022] Open
Abstract
Epidemiologic studies have found lower risks of lung cancer in farmers. However, little is known about the types of agricultural activities concerned. In the Agriculture and Cancer cohort, we assessed the relationship between animal farming and lung cancer by investigating the types of animals, tasks, and timing of exposure. Analyses included 170,834 participants from the Agriculture and Cancer (AGRICAN) cohort in France. Incident lung cancers were identified through linkage with cancer registries from enrollment (2005-2007) to 2011. A Cox model, adjusting for pack-years of cigarette smoking, was used to calculate hazard ratios and 95% confidence intervals. Lung cancer risk was inversely related to duration of exposure to cattle (≥40 years: hazard ratio = 0.60, 95% confidence interval: 0.41, 0.89; P for trend < 0.01) and to horse farming (≥20 years: hazard ratio = 0.64, 95% confidence interval: 0.35, 1.17; P for trend = 0.09), especially for adenocarcinomas, but not with poultry or pig farming. More pronounced decreased risks were reported among individuals who had cared for animals, undertaken milking, and who had been exposed to cattle in infancy. Our study provides strong evidence of an inverse association between lung cancer and cattle and horse farming. Further research is warranted to identify the etiologic protective agents and biological mechanisms.
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Lemarchand C, Tual S, Levêque-Morlais N, Perrier S, Belot A, Velten M, Guizard AV, Marcotullio E, Monnereau A, Clin B, Baldi I, Lebailly P. Cancer incidence in the AGRICAN cohort study (2005-2011). Cancer Epidemiol 2017; 49:175-185. [PMID: 28709062 PMCID: PMC6200131 DOI: 10.1016/j.canep.2017.06.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 04/22/2017] [Accepted: 06/06/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Numerous studies have been conducted among farmers, but very few of them have involved large prospective cohorts, and few have included a significant proportion of women and farm workers. Our aim was to compare cancer incidence in the cohort (overall, by sex, and by work on farm, occupational status and pesticide use) within the general population. METHODS More than 180,000 participants in the AGRICAN cohort were matched to cancer registries to identify cancer cases diagnosed from enrolment (2005-2007) to 31st December 2011. We calculated standardized incidence ratios (SIRs) and 95% confidence intervals (95%CIs). RESULTS Over the period, 11,067 incident cancer cases were identified (7304 men and 3763 women). Overall cancer incidence did not differ between the cohort and the general population. Moreover, SIRs were significantly higher for prostate cancer (SIR=1.07, 95%CI 1.03-1.11) and non-Hodgkin lymphoma (SIR=1.09, 95%CI 1.01-1.18) among men, skin melanoma among women (SIR=1.23, 95%CI 1.05-1.43) and multiple myeloma (men: SIR=1.38, 95%CI 1.18-1.62; women: SIR=1.26, 95%CI 1.02-1.54). In contrast, SIRs were lower for upper aerodigestive tract and respiratory cancers. Increase in risk was greater in male farm workers for prostate and lip cancer, in female farm workers for skin melanoma, and in male farm owners for multiple myeloma. Moreover, incidence of multiple myeloma and skin melanoma was higher among male and female pesticide users respectively. CONCLUSION We found a decreased incidence for tobacco-related cancers and an increased incidence of prostate cancers, skin melanoma and multiple myeloma. Specific subgroups had a higher cancer incidence related to occupational status and pesticide use.
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Affiliation(s)
- Clémentine Lemarchand
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; Centre de Lutte Contre le Cancer François Baclesse, F-14076, Caen, France.
| | - Séverine Tual
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; Centre de Lutte Contre le Cancer François Baclesse, F-14076, Caen, France
| | - Noémie Levêque-Morlais
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; Centre de Lutte Contre le Cancer François Baclesse, F-14076, Caen, France
| | - Stéphanie Perrier
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; Centre de Lutte Contre le Cancer François Baclesse, F-14076, Caen, France
| | - Aurélien Belot
- Hospices Civils de Lyon, Service de Biostatistique, F-69003, Lyon, France
| | - Michel Velten
- Registre des Cancers du Bas-Rhin, Faculté de Médecine, Université de Strasbourg, F-67085, Strasbourg, France
| | - Anne-Valérie Guizard
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Registre Général des Tumeurs du Calvados, Centre François Baclesse, F-14076, Caen, France
| | - Elisabeth Marcotullio
- Caisse Centrale de la Mutualité Sociale Agricole, Direction de la santé sécurité au travail, F-93547, Bagnolet, France
| | - Alain Monnereau
- Registre des hémopathies malignes de la Gironde, F-33076, Bordeaux, France; INSERM, ISPED, Centre INSERM U1219-Bordeaux Population Health Center, EPICENE team, F-33076, Bordeaux, France; Université de Bordeaux, ISPED, Centre INSERM U1219-Bordeaux Population Health Center, EPICENE Team, F-33000, Bordeaux, France
| | - Bénédicte Clin
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; CHU de Caen, Service de Pathologie Professionnelle, F-14033, Caen, France
| | - Isabelle Baldi
- INSERM, ISPED, Centre INSERM U1219-Bordeaux Population Health Center, EPICENE team, F-33076, Bordeaux, France; Service de Médecine du Travail et Pathologies professionnelles, CHU de Bordeaux, F-33000, Bordeaux, France; Université de Bordeaux, ISPED, Centre INSERM U1219-Bordeaux Population Health Center, EPICENE Team, F-33000, Bordeaux, France
| | - Pierre Lebailly
- INSERM, UMR 1086 Cancers et Préventions, F-14076, Caen, France; Université de Caen Normandie, F-14032, Caen, France; Centre de Lutte Contre le Cancer François Baclesse, F-14076, Caen, France
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Moirano G, Zugna D, Grasso C, Mirabelli D, Lista P, Ciuffreda L, Segnan N, Merletti F, Richiardi L. Postnatal risk factors for testicular cancer: The EPSAM case-control study. Int J Cancer 2017; 141:1803-1810. [PMID: 28699204 DOI: 10.1002/ijc.30884] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Revised: 05/23/2017] [Accepted: 06/21/2017] [Indexed: 11/11/2022]
Abstract
Testicular cancer is considered to originate from an impaired differentiation of fetal germ cells, but puberty could represent another time window of susceptibility. Our study aimed at investigating the association between environmental exposures acting during puberty/adolescence (13-19 years of age) and the risk of testicular cancer. We used data of the EPSAM study, a case-control study on germ-cell testicular cancer conducted in the province of Turin, Italy, involving cases diagnosed between 1997 and 2008. Histologically confirmed cases (n = 255) and controls (n = 459) completed a postal questionnaire focusing in particular on the pubertal period (namely age 13 years) with questions on physical activity (competitive sports, gardening), lifestyle (alcohol consumption, smoking), occupational history and medical conditions. All analyses were adjusted for the matching variables, cryptorchidism and educational level. Having done at least one competitive sport during puberty (odds ratio [OR]: 0.72, 95% confidence interval: 0.52-1.00), gardening activities during puberty (OR: 0.62, 0.42-0.94) and having a lower weight than peers during puberty (OR: 0.64, 0.42-0.97) were all inversely associated with the risk of testicular cancer. No evidence of association between smoking or alcohol consumption during puberty and the risk of testicular cancer was observed. Regarding agriculture-related occupations, we found an association with the risk of testicular cancer both for occasional jobs during puberty (OR: 2.40, 95% CI: 1.08-5.29) and ever employment in adolescence (OR: 2.59, 95% CI: 0.83-8.10). Our results suggest that postnatal exposures could play a role in testicular cancer aetiology, at least when acting in puberty or adolescence.
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Affiliation(s)
- Giovenale Moirano
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
| | - Daniela Zugna
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
| | - Chiara Grasso
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
| | - Dario Mirabelli
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
| | - Patrizia Lista
- Medical Oncology Division 1, University Hospital "Citta' della Salute e della Scienza", Turin, Italy
| | - Libero Ciuffreda
- Medical Oncology Division 1, University Hospital "Citta' della Salute e della Scienza", Turin, Italy
| | - Nereo Segnan
- Department of Cancer Screening and Unit of Cancer Epidemiology, WHO Collaborative Center for Cancer Early Diagnosis and Screening, CPO Piedmont and University Hospital "Citta' della Salute e della Scienza", Turin, Italy
| | - Franco Merletti
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
| | - Lorenzo Richiardi
- Cancer Epidemiology Unit-CERMS, Department of Medical Sciences, University of Turin and CPO-Piemonte, Torino, Italy
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Piel C, Pouchieu C, Tual S, Migault L, Lemarchand C, Carles C, Boulanger M, Gruber A, Rondeau V, Marcotullio E, Lebailly P, Baldi I. Central nervous system tumors and agricultural exposures in the prospective cohort AGRICAN. Int J Cancer 2017; 141:1771-1782. [PMID: 28685816 DOI: 10.1002/ijc.30879] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 06/12/2017] [Accepted: 06/27/2017] [Indexed: 02/06/2023]
Abstract
Studies in farmers suggest a possible role of pesticides in the occurrence of Central Nervous System (CNS) tumors but scientific evidence is still insufficient. Using data from the French prospective agricultural cohort AGRICAN (Agriculture & Cancer), we investigated the associations between exposure of farmers and pesticide users to various kinds of crops and animal farming and the incidence of CNS tumors, overall and by subtypes. Over the 2005-2007, 181,842 participants completed the enrollment questionnaire that collected a complete job calendar with lifetime history of farming types. Associations were estimated using proportional hazards models with age as underlying timescale. During a 5.2 years average follow-up, 273 incident cases of CNS tumors occurred, including 126 gliomas and 87 meningiomas. Analyses showed several increased risks of CNS tumors in farmers, especially in pesticide users (hazard ratio = 1.96; 95% confidence interval: 1.11-3.47). Associations varied with tumor subtypes and kinds of crop and animal farming. The main increases in risk were observed for meningiomas in pig farmers and in farmers growing sunflowers, beets and potatoes and for gliomas in farmers growing grasslands. In most cases, more pronounced risk excesses were observed among pesticide applicators. Even if we cannot completely rule out the contribution of other factors, pesticide exposures could be of primary concern to explain these findings.
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Affiliation(s)
- Clément Piel
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Camille Pouchieu
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France.,Registre des tumeurs primitives du système nerveux central de la Gironde, ISPED, Centre INSERM U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Séverine Tual
- INSERM, UMR 1086 Cancers et Préventions, Caen, France.,Université de Caen Normandie, Caen, France.,Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Lucile Migault
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Clémentine Lemarchand
- INSERM, UMR 1086 Cancers et Préventions, Caen, France.,Université de Caen Normandie, Caen, France.,Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Camille Carles
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France.,CHU de Bordeaux, Service de Medecine du Travail et de Pathologies Professionnelles, Bordeaux, France
| | - Mathilde Boulanger
- INSERM, UMR 1086 Cancers et Préventions, Caen, France.,Université de Caen Normandie, Caen, France.,Service de Pathologie professionnelle, CHU de Caen, Caen, France
| | - Anne Gruber
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France.,Registre des tumeurs primitives du système nerveux central de la Gironde, ISPED, Centre INSERM U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Virginie Rondeau
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France
| | - Elisabeth Marcotullio
- Caisse Centrale de la Mutualité Sociale Agricole, Direction de la santé sécurité au travail, Bagnolet, France
| | - Pierre Lebailly
- INSERM, UMR 1086 Cancers et Préventions, Caen, France.,Université de Caen Normandie, Caen, France.,Centre de Lutte Contre le Cancer François Baclesse, Caen, France
| | - Isabelle Baldi
- EPICENE team, ISPED, Unit U1219 INSERM, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France.,Registre des tumeurs primitives du système nerveux central de la Gironde, ISPED, Centre INSERM U1219, Bordeaux Population Health Research Center, University of Bordeaux, Bordeaux, France.,CHU de Bordeaux, Service de Medecine du Travail et de Pathologies Professionnelles, Bordeaux, France
| | -
- Arveux P (Registre des Cancers du Sein et Cancers Gynécologiques de Côte d'Or), Bara S (Registre Général des Cancers de la Manche), Bouvier AM (Registre Bourguignon des cancers Digestifs), Busquet T (MSA Gironde), Colonna M (Registre Général des Cancers de l'Isère), Coureau G (Registre Général des Cancers de la Gironde), Delanoë M (MSA Midi Pyrénées Nord), Grosclaude P (Registre Général des Cancers du Tarn), Guizard AV (Registre Général des Tumeurs du Calvados), Herbrecht P (MSA Alsace), Laplante JJ (MSA Franche Comté), Lapôtre-Ledoux B (Registre Général des Cancers de la Somme), Launoy G (Registre des tumeurs digestives du Calvados), Lenoir D (MSA Bourgogne), Marrer E (Registre Général des cancers du Haut-Rhin), Maynadié M (Registre des Hémopathies Malignes Côte d'Or), Molinié F (Registre Général de la Loire-Atlantique et Vendée), Monnereau A (Registre des Hémopathies Malignes de la Gironde), Paumier A (MSA Picardie), Pouzet P (MSA Côtes Normandes), Thibaudier JM (MSA Alpes du Nord).Troussard X (Registre Régional des Hémopathies Malignes de Basse Normandie), Velten M (Registre Général des Cancers du Bas-Rhin), Wavelet E (MSA Loire Atlantique-Vendée), Woronoff AS (Registre général des tumeurs du Doubs)
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Samtani R, Sharma N, Garg D. Effects of Endocrine-Disrupting Chemicals and Epigenetic Modifications in Ovarian Cancer: A Review. Reprod Sci 2017; 25:7-18. [PMID: 28602118 DOI: 10.1177/1933719117711261] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ovarian cancer (OC) is a relatively fatal female reproductive malignancy. Since the underlying causes are uncertain, it brings us to believe that both genetic and external factors contribute toward development of this lethal disorder. Exposure to endocrine-disrupting chemicals (EDCs) in the form of occupational usage of pesticides, fungicides, herbicides, plasticizers, cosmetics, and so on is potentially carcinogenic and their ability to cause epigenetic modifications has led us to hypothesize that they may play a catalytic role in OC progression. In response to synthetic chemicals, animal models have demonstrated disturbances in the development of ovaries and steroid hormonal levels but in humans, more research is required. The present review is an attempt to address the impact of EDCs on the hormonal system and gene methylation levels that may lead to malfunctioning of the ovaries which may consequently develop in the form of cancer. It can be concluded that endocrine disruptors do have a potential carcinogenicity and their high proportions in human body may cause epigenetic modifications, prompting ovarian surface epithelium to grow in an abnormal manner.
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Affiliation(s)
- Ratika Samtani
- 1 Amity Institute of Anthropology, Amity University, Noida, Uttar Pradesh, India
| | - Noopur Sharma
- 1 Amity Institute of Anthropology, Amity University, Noida, Uttar Pradesh, India
| | - Deepali Garg
- 2 Dr Deepali Path Labs & Cancer Diagnostic Centre, Bathinda, Punjab, India
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Kachuri L, Harris MA, MacLeod JS, Tjepkema M, Peters PA, Demers PA. Cancer risks in a population-based study of 70,570 agricultural workers: results from the Canadian census health and Environment cohort (CanCHEC). BMC Cancer 2017; 17:343. [PMID: 28525996 PMCID: PMC5437486 DOI: 10.1186/s12885-017-3346-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 05/11/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Agricultural workers may be exposed to potential carcinogens including pesticides, sensitizing agents and solar radiation. Previous studies indicate increased risks of hematopoietic cancers and decreased risks at other sites, possibly due to differences in lifestyle or risk behaviours. We present findings from CanCHEC (Canadian Census Health and Environment Cohort), the largest national population-based cohort of agricultural workers. METHODS Statistics Canada created the cohort using deterministic and probabilistic linkage of the 1991 Canadian Long Form Census to National Cancer Registry records for 1992-2010. Self-reported occupations were coded using the Standard Occupational Classification (1991) system. Analyses were restricted to employed persons aged 25-74 years at baseline (N = 2,051,315), with follow-up until December 31, 2010. Hazard ratios (HR) and 95% confidence intervals (CI) were modeled using Cox proportional hazards for all workers in agricultural occupations (n = 70,570; 70.8% male), stratified by sex, and adjusted for age at cohort entry, province of residence, and highest level of education. RESULTS A total of 9515 incident cancer cases (7295 in males) occurred in agricultural workers. Among men, increased risks were observed for non-Hodgkin lymphoma (HR = 1.10, 95% CI = 1.00-1.21), prostate (HR = 1.11, 95% CI = 1.06-1.16), melanoma (HR = 1.15, 95% CI = 1.02-1.31), and lip cancer (HR = 2.14, 95% CI = 1.70-2.70). Decreased risks in males were observed for lung, larynx, and liver cancers. Among female agricultural workers there was an increased risk of pancreatic cancer (HR = 1.36, 95% CI = 1.07-1.72). Increased risks of melanoma (HR = 1.79, 95% CI = 1.17-2.73), leukemia (HR = 2.01, 95% CI = 1.24-3.25) and multiple myeloma (HR = 2.25, 95% CI = 1.16-4.37) were observed in a subset of female crop farmers. CONCLUSIONS Exposure to pesticides may have contributed to increased risks of hematopoietic cancers, while increased risks of lip cancer and melanoma may be attributed to sun exposure. The array of decreased risks suggests reduced smoking and alcohol consumption in this occupational group compared to the general population.
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Affiliation(s)
- Linda Kachuri
- Dalla Lana School of Public Health, University of Toronto, 155 College Street, 6th Floor, Toronto, ON M5T 3M7 Canada
- Occupational Cancer Research Centre, Cancer Care Ontario, 525 University Avenue, 3rd Floor, Toronto, ON M5G 2L3 Canada
- Prevention and Cancer Control, Cancer Care Ontario, 620 University Ave, Toronto, ON M5G 2L7 Canada
| | - M. Anne Harris
- Dalla Lana School of Public Health, University of Toronto, 155 College Street, 6th Floor, Toronto, ON M5T 3M7 Canada
- Occupational Cancer Research Centre, Cancer Care Ontario, 525 University Avenue, 3rd Floor, Toronto, ON M5G 2L3 Canada
- School of Occupational and Public Health, Ryerson University, 350 Victoria Street, POD 249, Toronto, ON M5B 2K3 Canada
| | - Jill S. MacLeod
- Occupational Cancer Research Centre, Cancer Care Ontario, 525 University Avenue, 3rd Floor, Toronto, ON M5G 2L3 Canada
- Prevention and Cancer Control, Cancer Care Ontario, 620 University Ave, Toronto, ON M5G 2L7 Canada
| | - Michael Tjepkema
- Health Analysis Division, Statistics Canada, 150 Tunney’s Pasture Driveway, Ottawa, ON K1A 0T6 Canada
| | - Paul A. Peters
- Departments of Sociology and Economics, University of New Brunswick, Tilley Hall 015, 9 Macaulay Lane, Fredericton, NB E3B 5A3 Canada
| | - Paul A. Demers
- Dalla Lana School of Public Health, University of Toronto, 155 College Street, 6th Floor, Toronto, ON M5T 3M7 Canada
- Occupational Cancer Research Centre, Cancer Care Ontario, 525 University Avenue, 3rd Floor, Toronto, ON M5G 2L3 Canada
- Prevention and Cancer Control, Cancer Care Ontario, 620 University Ave, Toronto, ON M5G 2L7 Canada
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47
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Andreotti G, Freedman ND, Silverman DT, Lerro CC, Koutros S, Hartge P, Alavanja MC, Sandler DP, Freeman LB. Tobacco Use and Cancer Risk in the Agricultural Health Study. Cancer Epidemiol Biomarkers Prev 2016; 26:769-778. [PMID: 28035020 DOI: 10.1158/1055-9965.epi-16-0748] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 12/14/2016] [Accepted: 12/19/2016] [Indexed: 01/28/2023] Open
Abstract
Background: Cigarettes are well known to cause cancer, but less is known about the risks of other tobacco products and use of more than one product.Methods: We examined cancer incidence in relation to exclusive use of six tobacco products [cigarettes, other combustibles (pipe, cigar, cigarillo), and smokeless tobacco (chewing tobacco, snuff)] in the Agricultural Health Study. We also examined the added cancer risks associated with use of cigarettes and other tobacco products.Results: In our study population of 84,015, ever use of smokeless tobacco was higher than the general United States population, whereas cigarette use was lower and other combustible product use was about the same. The strongest associations for exclusive ever use were for lung cancer [cigarettes HR = 15.48; 95% confidence interval (CI), 11.95-20.06; other combustible tobacco HR = 3.44; 95% CI, 1.53-7.71; smokeless tobacco HR = 2.21; 95% CI, 1.11-4.42]. Compared with exclusive cigarette smokers, cigarette smokers who additionally ever-used another combustible product had higher risks of smoking-related cancers (HR = 1.16; 95% CI, 1.04-1.30), especially among those who smoked cigarettes for more than 15 years.Conclusions and Impact: Cigarette smokers who additionally ever used smokeless tobacco had cancer risks similar to exclusive cigarette smokers. Users of cigarettes and other combustible tobacco may have higher risks of certain cancers than exclusive cigarette users. Cancer Epidemiol Biomarkers Prev; 26(5); 769-78. ©2016 AACR.
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Affiliation(s)
- Gabriella Andreotti
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland.
| | - Neal D Freedman
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Debra T Silverman
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Catherine C Lerro
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Stella Koutros
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Patricia Hartge
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Michael C Alavanja
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, NIH, Department of Health and Human Services, Research Triangle Park, North Carolina
| | - Laura Beane Freeman
- Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, NCI, NIH, Bethesda, Maryland
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Christensen CH, Barry KH, Andreotti G, Alavanja MCR, Cook MB, Kelly SP, Burdett LA, Yeager M, Beane Freeman LE, Berndt SI, Koutros S. Sex Steroid Hormone Single-Nucleotide Polymorphisms, Pesticide Use, and the Risk of Prostate Cancer: A Nested Case-Control Study within the Agricultural Health Study. Front Oncol 2016; 6:237. [PMID: 27917368 PMCID: PMC5116569 DOI: 10.3389/fonc.2016.00237] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 10/25/2016] [Indexed: 12/17/2022] Open
Abstract
Experimental and epidemiologic investigations suggest that certain pesticides may alter sex steroid hormone synthesis, metabolism or regulation, and the risk of hormone-related cancers. Here, we evaluated whether single-nucleotide polymorphisms (SNPs) involved in hormone homeostasis alter the effect of pesticide exposure on prostate cancer risk. We evaluated pesticide-SNP interactions between 39 pesticides and SNPs with respect to prostate cancer among 776 cases and 1,444 controls nested in the Agricultural Health Study cohort. In these interactions, we included candidate SNPs involved in hormone synthesis, metabolism or regulation (N = 1,100), as well as SNPs associated with circulating sex steroid concentrations, as identified by genome-wide association studies (N = 17). Unconditional logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). Multiplicative SNP-pesticide interactions were calculated using a likelihood ratio test. We translated p-values for interaction into q-values, which reflected the false discovery rate, to account for multiple comparisons. We observed a significant interaction, which was robust to multiple comparison testing, between the herbicide dicamba and rs8192166 in the testosterone metabolizing gene SRD5A1 (p-interaction = 4.0 × 10-5; q-value = 0.03), such that men with two copies of the wild-type genotype CC had a reduced risk of prostate cancer associated with low use of dicamba (OR = 0.62 95% CI: 0.41, 0.93) and high use of dicamba (OR = 0.44, 95% CI: 0.29, 0.68), compared to those who reported no use of dicamba; in contrast, there was no significant association between dicamba and prostate cancer among those carrying one or two copies of the variant T allele at rs8192166. In addition, interactions between two organophosphate insecticides and SNPs related to estradiol metabolism were observed to result in an increased risk of prostate cancer. While replication is needed, these data suggest both agonistic and antagonistic effects on circulating hormones, due to the combination of exposure to pesticides and genetic susceptibility, may impact prostate cancer risk.
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Affiliation(s)
- Carol H Christensen
- Office of Science, Center for Tobacco Products, Food and Drug Administration, Document Control Center , Silver Spring, MD , USA
| | - Kathryn Hughes Barry
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA; Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA; Program in Oncology, University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA
| | - Gabriella Andreotti
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Michael C R Alavanja
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Michael B Cook
- Metabolic Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Scott P Kelly
- Metabolic Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Laurie A Burdett
- Cancer Genomics Research Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research Inc., National Cancer Institute-Frederick , Frederick, MD , USA
| | - Meredith Yeager
- Cancer Genomics Research Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research Inc., National Cancer Institute-Frederick , Frederick, MD , USA
| | - Laura E Beane Freeman
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Sonja I Berndt
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
| | - Stella Koutros
- Occupational and Environmental Epidemiology Branch, Department of Health and Human Services, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health , Rockville, MD , USA
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Agricultural exposure and risk of bladder cancer in the AGRIculture and CANcer cohort. Int Arch Occup Environ Health 2016; 90:169-178. [DOI: 10.1007/s00420-016-1182-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 10/26/2016] [Indexed: 12/18/2022]
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Pesticides: an update of human exposure and toxicity. Arch Toxicol 2016; 91:549-599. [PMID: 27722929 DOI: 10.1007/s00204-016-1849-x] [Citation(s) in RCA: 365] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 09/08/2016] [Indexed: 12/12/2022]
Abstract
Pesticides are a family of compounds which have brought many benefits to mankind in the agricultural, industrial, and health areas, but their toxicities in both humans and animals have always been a concern. Regardless of acute poisonings which are common for some classes of pesticides like organophosphoruses, the association of chronic and sub-lethal exposure to pesticides with a prevalence of some persistent diseases is going to be a phenomenon to which global attention has been attracted. In this review, incidence of various malignant, neurodegenerative, respiratory, reproductive, developmental, and metabolic diseases in relation to different routes of human exposure to pesticides such as occupational, environmental, residential, parental, maternal, and paternal has been systematically criticized in different categories of pesticide toxicities like carcinogenicity, neurotoxicity, pulmonotoxicity, reproductive toxicity, developmental toxicity, and metabolic toxicity. A huge body of evidence exists on the possible role of pesticide exposures in the elevated incidence of human diseases such as cancers, Alzheimer, Parkinson, amyotrophic lateral sclerosis, asthma, bronchitis, infertility, birth defects, attention deficit hyperactivity disorder, autism, diabetes, and obesity. Most of the disorders are induced by insecticides and herbicides most notably organophosphorus, organochlorines, phenoxyacetic acids, and triazine compounds.
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