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Keleb A, Daba C, Asmare L, Bayou FD, Arefaynie M, Mohammed A, Tareke AA, Kebede N, Tsega Y, Endawkie A, Kebede SD, Abera KM, Abeje ET, Enyew EB. The association between children's exposure to pesticides and asthma, wheezing, and lower respiratory tract infections. A systematic review and meta-analysis. Front Public Health 2024; 12:1402908. [PMID: 38868160 PMCID: PMC11167956 DOI: 10.3389/fpubh.2024.1402908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 04/22/2024] [Indexed: 06/14/2024] Open
Abstract
Background Exposure to pesticides is a global public health problem, especially for children. Its association with chronic respiratory disease among children has attracted considerable attention, but the existing evidence remains inconclusive and cannot be certain. Therefore, this systematic review and meta-analysis aim to determine the global pooled effect size of association with pesticide exposure and asthma, wheezing, and respiratory tract infections among children. Methods A comprehensive search was conducted for relevant literature from electronic databases, including PubMed, Google Scholar, Hinari, Semantic Scholar, and Science Direct. Studies that provided effect size on the association between pesticide exposure and childhood asthma, wheezing, and respiratory tract infections in children were included. The articles were screened, data was extracted, and the quality of each study was assessed with four independent reviewers. Random effects models for significant heterogeneity and fixed effect models for homogeneous studies were conducted to estimate pooled effect sizes with 95% confidence intervals using Comprehensive Meta-Analysis version 3.3.070 and MetaXL version 2. Funnel plot and Higgins I 2 statistics were used to determine the heterogeneity of the included studies. Subgroup analyses were computed based on the types of pesticide exposure, study design, sample size category, and outcome assessment technique. Result A total of 38 articles with 118,303 children less than 18 years of age were included in this meta-analysis. Pesticide exposure among children increased the risk of asthma by 24%; (OR = 1.24, 95% CI: 1.14-1.35) with extreme heterogeneity (I 2 = 81%, p < 0.001). Exposure to pesticides increased the odds of developing wheezing among children by 34% (OR = 1.34, 95% CI: 1.14-1.57), with high heterogeneity (I 2 = 79%, p < 0.001) and also increased the risk of developing lower respiratory tract infection by 79% (OR = 1.79, 95% CI: 1.45-2.21) with nonsignificant low heterogeneity (I 2 = 30%, p-value = 0.18). Conclusion This meta-analysis provided valuable evidence supporting the association between childhood asthma, wheezing, and lower respiratory tract infection with pesticide exposure. The findings would contribute to a better understanding of the estimate of the effect of pesticide exposure on respiratory health in children and inform evidence-based preventive strategies and public health interventions.
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Affiliation(s)
- Awoke Keleb
- Department of Environmental Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Chala Daba
- Department of Environmental Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Lakew Asmare
- Department of Epidemiology and Biostatistics School of Public Health, College of Medicine and Health Science Wollo University, Dessie, Ethiopia
| | - Fekade Demeke Bayou
- Department of Epidemiology and Biostatistics School of Public Health, College of Medicine and Health Science Wollo University, Dessie, Ethiopia
| | - Mastewal Arefaynie
- Department of Reproductive and Family Health, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Anissa Mohammed
- Department of Epidemiology and Biostatistics School of Public Health, College of Medicine and Health Science Wollo University, Dessie, Ethiopia
| | - Abiyu Abadi Tareke
- Amref Health in Africa, COVID-19 Vaccine/EPI Technical Assistant at West Gondar Zonal Health Department, Gondar, Ethiopia
| | - Natnael Kebede
- Department of Health Promotion, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Yawkal Tsega
- Department of Health System and Management, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Abel Endawkie
- Department of Epidemiology and Biostatistics School of Public Health, College of Medicine and Health Science Wollo University, Dessie, Ethiopia
| | - Shimels Derso Kebede
- Department of Health Informatics, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Kaleab Mesfin Abera
- Department of Health System and Management, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Eyob Tilahun Abeje
- Department of Epidemiology and Biostatistics School of Public Health, College of Medicine and Health Science Wollo University, Dessie, Ethiopia
| | - Ermias Bekele Enyew
- Department of Health Informatics, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Markevych I, Zhao T, Fuertes E, Marcon A, Dadvand P, Vienneau D, Garcia Aymerich J, Nowak D, de Hoogh K, Jarvis D, Abramson MJ, Accordini S, Amaral AF, Bentouhami H, Jacobsen Bertelsen R, Boudier A, Bono R, Bowatte G, Casas L, Dharmage SC, Forsberg B, Gislason T, Gnesi M, Holm M, Jacquemin B, Janson C, Jogi R, Johannessen A, Keidel D, Leynaert B, Maldonado Perez JA, Marchetti P, Migliore E, Martínez-Moratalla J, Orru H, Pin I, Potts J, Probst-Hensch N, Ranzi A, Sánchez-Ramos JL, Siroux V, Soussan D, Sunyer J, Urrutia Landa I, Villani S, Heinrich J. Residential greenspace and lung function decline over 20 years in a prospective cohort: The ECRHS study. ENVIRONMENT INTERNATIONAL 2023; 178:108036. [PMID: 37336027 DOI: 10.1016/j.envint.2023.108036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/14/2023] [Accepted: 06/10/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND The few studies that have examined associations between greenspace and lung function in adulthood have yielded conflicting results and none have examined whether the rate of lung function decline is affected. OBJECTIVE We explored the association between residential greenspace and change in lung function over 20 years in 5559 adults from 22 centers in 11 countries participating in the population-based, international European Community Respiratory Health Survey. METHODS Forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) were measured by spirometry when participants were approximately 35 (1990-1994), 44 (1999-2003), and 55 (2010-2014) years old. Greenness was assessed as the mean Normalized Difference Vegetation Index (NDVI) in 500 m, 300 m, and 100 m circular buffers around the residential addresses at the time of lung function measurement. Green spaces were defined as the presence of agricultural, natural, or urban green spaces in a circular 300 m buffer. Associations of these greenspace parameters with the rate of lung function change were assessed using adjusted linear mixed effects regression models with random intercepts for subjects nested within centers. Sensitivity analyses considered air pollution exposures. RESULTS A 0.2-increase (average interquartile range) in NDVI in the 500 m buffer was consistently associated with a faster decline in FVC (-1.25 mL/year [95% confidence interval: -2.18 to -0.33]). These associations were especially pronounced in females and those living in areas with low PM10 levels. We found no consistent associations with FEV1 and the FEV1/FVC ratio. Residing near forests or urban green spaces was associated with a faster decline in FEV1, while agricultural land and forests were related to a greater decline in FVC. CONCLUSIONS More residential greenspace was not associated with better lung function in middle-aged European adults. Instead, we observed slight but consistent declines in lung function parameters. The potentially detrimental association requires verification in future studies.
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Affiliation(s)
- Iana Markevych
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany; Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany; Institute of Psychology, Jagiellonian University, Krakow, Poland
| | - Tianyu Zhao
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany; Institute of Epidemiology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, Germany; Comprehensive Pneumology Center Munich (CPC-M), German Center for Lung Research (DZL), Munich, Germany
| | - Elaine Fuertes
- National Heart and Lung Institute, Imperial College London, London, UK; MRC Centre for Environment & Health, London, UK
| | - Alessandro Marcon
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Payam Dadvand
- ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Danielle Vienneau
- Swiss Tropical and Public Health Institute, Allschwil, Switzerland; University of Basel, Basel, Switzerland
| | - Judith Garcia Aymerich
- ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Dennis Nowak
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPC-M), German Center for Lung Research (DZL), Munich, Germany
| | - Kees de Hoogh
- Swiss Tropical and Public Health Institute, Allschwil, Switzerland; University of Basel, Basel, Switzerland
| | - Deborah Jarvis
- National Heart and Lung Institute, Imperial College London, London, UK; MRC Centre for Environment & Health, London, UK
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Simone Accordini
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Andre Fs Amaral
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Hayat Bentouhami
- Social Epidemiology and Health Policy, Department of Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Randi Jacobsen Bertelsen
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Anne Boudier
- Team of Environmental Epidemiology Applied to the Development and Respiratory Health, Institute for Advanced Biosciences, Inserm U 1209, CNRS UMR 5309, Université Grenoble Alpes, 38000 Grenoble, France; Pediatric Department, CHU Grenoble Alpes, Grenoble, France
| | - Roberto Bono
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Gayan Bowatte
- Allergy and Lung Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, Australia; Faculty of Allied Health, University of Peradeniya, Kandy, Sri Lanka; National Institute of Fundamental Studies, Kandy, Sri Lanka
| | - Lidia Casas
- Social Epidemiology and Health Policy, Department of Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Institute for Environment and Sustainable Development (IMDO), University of Antwerp, Belgium
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Bertil Forsberg
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Thorarinn Gislason
- Department of Respiratory Medicine and Sleep, Landspitali University Hospital, Reykjavik, Iceland; Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Marco Gnesi
- Unit of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Mathias Holm
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Benedicte Jacquemin
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, F-35000 Rennes, France
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden
| | - Rain Jogi
- Lung Clinic, Tartu University Hospital, Tartu, Estonia
| | - Ane Johannessen
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Dirk Keidel
- Swiss Tropical and Public Health Institute, Allschwil, Switzerland; University of Basel, Basel, Switzerland
| | - Benedicte Leynaert
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Center for Epidemiology and Population Health (CESP) - Integrative Respiratory Epidemiology Team, 94807 Villejuif, France
| | | | - Pierpaolo Marchetti
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Enrica Migliore
- Unit of Cancer Epidemiology, Città della Salute e della Scienza University-Hospital and Center for Cancer Prevention (CPO), Turin, Italy
| | | | - Hans Orru
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden; Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Isabelle Pin
- Pediatric Department, CHU Grenoble Alpes, Grenoble, France; CHU de Grenoble Alpes, Department of Pédiatrie, Inserm, Grenoble, France
| | - James Potts
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, Allschwil, Switzerland; University of Basel, Basel, Switzerland
| | - Andrea Ranzi
- Centre for Environmental Health and Prevention, Regional Agency for Prevention, Environment and Energy of Emilia-Romagna, Modena, Italy
| | | | - Valerie Siroux
- Pediatric Department, CHU Grenoble Alpes, Grenoble, France
| | - David Soussan
- Paris Diderot University, Faculty of Medicine, Paris, France; Laboratory of Excellence, INFLAMEX, Université Sorbonne Paris Cité and DHU FIRE, Paris, France
| | - Jordi Sunyer
- ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | | | - Simona Villani
- Unit of Biostatistics and Clinical Epidemiology, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Joachim Heinrich
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center Munich (CPC-M), German Center for Lung Research (DZL), Munich, Germany; Allergy and Lung Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, Australia.
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Fishwick D, Harding AH, Chen Y, Pearce N, Frost G. Asthma in pesticide users: an update from the Great Britain Prospective Investigation of Pesticide Applicators' Health (PIPAH) cohort study. Occup Environ Med 2022; 79:380-387. [PMID: 35121651 PMCID: PMC9120395 DOI: 10.1136/oemed-2021-107486] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 11/25/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To define the prevalence and incidence of asthma in a large working population of pesticide workers and to assess which exposures are potentially of relevance to causing or aggravating this condition. METHODS A baseline cross-sectional study at recruitment (2013-2017, n=5817), with follow-up in 2018 (n=2578), was carried out in predominantly Great Britain based pesticide workers. At baseline, participants completed a health and work questionnaire which included questions on demographic, lifestyle, socioeconomic and work-related factors, pesticide use and doctor diagnosed health conditions. In January 2018, a follow-up questionnaire focused on respiratory ill health, with questions covering self-reported respiratory symptoms and doctor diagnosed respiratory conditions. The associations of various exposures with asthma were estimated using logistic regression adjusting for age as a continuous variable, and for sex where possible. An estimate of hours worked with pesticides in the previous year was calculated for each participant. RESULTS At baseline, 608 (10.4%) had doctor diagnosed asthma. In 2018 the figure was 297 (11.5% of the follow-up population); the incidence of new asthma cases between surveys was 1.7 cases per 1000 participants per year. At follow-up, 18.1% reported wheeze in the last 12 months, 73.2% of those with self-reported asthma noted it to be persistent and using a more specific definition of asthma (doctor diagnosed asthma with at least one asthma-related symptom in the last year); 6.8% (95% CI 5.9% to 7.9%) fulfilled this definition. At follow-up, 127 participants felt that their asthma was caused or made worse by their work, with 77 (63.6%) nominating organic dust, 13 (10.7%) unspecified dust, 12 (9.9%) chemicals, 9 (7.4%) mixed exposures, 7 (5.8%) physical agents and 3 (2.5%) fumes or other irritants. There was little or no association between high pesticide exposure and doctor diagnosed asthma or self-reported recent wheeze, although there was an elevated risk for work-related wheeze (OR for high exposure=2.67; 95% CI 1.16 to 6.18). High pesticide exposure (high vs low exposure category OR 2.68, 95% CI 1.28 to 5.60) was also associated with work-related chest tightness. Exposure to organic dusts was associated (significantly, p=0.026) with persistent asthma when adjusted for the effects of age and smoking. CONCLUSIONS This large study of pesticide workers has identified expected levels of doctor diagnosed asthma, and high levels of self-reported respiratory symptoms. Pesticide exposure was associated with an increased risk of self-reported work-related wheeze, but not with asthma or wheeze in general. Further work is needed to identify more clearly which exposures within a complex mixed exposure profile are likely causative in order to best focus interventions to reduce work-related asthma and related conditions.
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Affiliation(s)
- David Fishwick
- Centre for Workplace Health, Science Division, Health and Safety Executive, Buxton, UK
| | | | - Y Chen
- Science Division, Health and Safety Executive, Buxton, UK
| | - Neil Pearce
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Gillian Frost
- Science Division, Health and Safety Executive, Buxton, UK
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Wadani ZH, Azam I, Irfan M, Fatmi Z. Pesticides Use and Impaired Lung Function Among Male Agricultural Farmers in Rural Sindh, Pakistan. Asia Pac J Public Health 2021; 34:230-235. [PMID: 34911377 DOI: 10.1177/10105395211065647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Use of pesticides implicated in decrement in lung function, manifested as restrictive or obstructive dysfunction or both. Using comparative cross-sectional study design, authors conducted the study to determine an association of pesticide use with impairment in lung function (restrictive/obstructive pattern of lung function) among agricultural farmers. The data were collected using modified American Thoracic Society Division of Lung Disease (ATS-DLD-78A) questionnaire and spirometer measurements. Using multinomial logistic regression, the risk of both restrictive and obstructive lung dysfunction was found to be almost twice among pesticides users with each increasing year of exposure to pesticides (1.92 and 1.95, respectively) after adjusting for other covariates. There is a need for reliable monitoring and reporting procedures along with appropriate environmental policies and regulations for handling of pesticides. Interventional studies are needed where farmers could be trained on the proper use of personal protective equipment (PPE) to limit the exposure to pesticides.
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Affiliation(s)
- Zahid Hyder Wadani
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Iqbal Azam
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Muhammad Irfan
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Zafar Fatmi
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
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Buralli RJ, Dultra AF, Ribeiro H. Respiratory and Allergic Effects in Children Exposed to Pesticides-A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17082740. [PMID: 32316194 PMCID: PMC7254369 DOI: 10.3390/ijerph17082740] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/30/2020] [Accepted: 04/02/2020] [Indexed: 12/26/2022]
Abstract
Pesticide exposure may affect children’s respiratory and allergic health, although results from epidemiological studies have not reached consensus. This review aims to analyze the scientific evidence on respiratory and allergic effects of exposure to agricultural pesticides in children aged up to 12 years old. The databases PubMed, Web of Science, Scielo, and Lilacs were screened to select articles published in English, Spanish, or Portuguese, and 21 articles were included in this review. Most investigations were conducted in North America (mostly in the United States), while no studies conducted in Latin America or Africa were found, despite their intensive use of pesticides. Children are exposed to pesticides through multiple pathways from the prenatal period throughout later developmental stages and may experience several respiratory effects. Most studies (79%) found positive associations with pesticide exposure and children’s respiratory and allergic effects such as asthma, wheezing, coughs, acute respiratory infections, hay fever, rhinitis, eczema, chronic phlegm, and lung function impairments. Contrastingly, 21% of the studies found no associations between pesticide exposure and children’s respiratory health. The vast differences among the characteristics of the studies hamper any comparison of the results. Exposure to pesticides may have several impacts on childhood respiratory health. More studies must be conducted, especially in low- and middle-income countries, preferably with comparable research protocols adapted to local realities. Efforts should be made to develop comprehensive risk mitigation strategies and behavioral interventions to reduce children’s exposure to pesticides used in agriculture and respiratory health effects, and to ensure healthy childhood growth.
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Affiliation(s)
- Rafael Junqueira Buralli
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo-SP 01246-904, Brazil; (A.F.D.); (H.R.)
- Department of Environmental and Occupational Health and Public Health Emergency Surveillance, Brazilian Ministry of Health (DSASTE/SVS/MS), Brasília-DF 70723-040, Brazil
- Correspondence: ; Tel.: +55-11-3061-7894
| | - Amana Freitas Dultra
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo-SP 01246-904, Brazil; (A.F.D.); (H.R.)
| | - Helena Ribeiro
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo-SP 01246-904, Brazil; (A.F.D.); (H.R.)
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Sapbamrer R, Thongtip S, Khacha-Ananda S, Sittitoon N, Wunnapuk K. Changes in lung function and respiratory symptoms during pesticide spraying season among male sprayers. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2019; 75:88-97. [PMID: 30896376 DOI: 10.1080/19338244.2019.1577208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Exposure to pesticides via inhalation might impair lung function and develop further severe respiratory symptoms and diseases. Thus, the purpose of the study was to compare lung function between pre- and post-pesticide spraying seasons among male sprayers. The study also evaluated the association of lung function changes and other factors with respiratory symptoms. The follow-up study was conducted on 58 male sprayers. The subjects were interviewed and measured lung function before and after pesticide spraying season. The results found that forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and peak expiratory flow rate in the post-spraying season were significantly lower than in the pre-spraying season. With regard to respiratory symptoms, cough symptoms were associated with changes in FEV1/FVC [odd ratio (OR) = 1.29, 95% confidence interval (CI) = 1.01-1.67)] and smoking status (OR = 12.95, 95%CI = 1.35-124.34). Phlegm symptoms were also associated with changes in FVC (OR = 2.07, 95%CI = 1.01-4.25) and FEV1 (OR = 0.41, 95%CI = 0.18-0.91). The study provides evidence that pesticide spraying may increase risks for significant alteration of lung function and respiratory symptoms.
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Affiliation(s)
- Ratana Sapbamrer
- Department of Community Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | | | - Supakit Khacha-Ananda
- Toxicology Unit, Department of Forensic Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nalin Sittitoon
- School of Environmental Health, Institute of Public Health, Suranaree University of Technology, Nakhon Ratchasima, Thailand
| | - Klintean Wunnapuk
- Toxicology Unit, Department of Forensic Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Jalilian H, Neghab M, Tatar M, Taheri S. Respiratory and Dermal Symptoms and Raised Serum Concentrations of Biomarkers of Oxidative Stress among Pesticide Retailers. THE INTERNATIONAL JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE 2018; 9:194-204. [PMID: 30325360 PMCID: PMC6466989 DOI: 10.15171/ijoem.2018.1417] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 09/25/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Recently concern has been raised regarding possible health effects resulting from exposure of a group of pesticide retailers to chemicals they handle. OBJECTIVE To investigate the prevalence of respiratory and dermal symptoms, as well as biomarkers of oxidative stress, among pesticide retailers and to compare them with those of an unexposed comparison group. METHODS 70 male pesticide retailers and 64 male construction workers (served as the comparison group) were investigated. Blood samples were taken from all participants to assess the biomarkers of oxidative stress. A data sheet and the European Community Respiratory Health Survey II questionnaire were used to determine the prevalence of dermal and respiratory disorders, respectively. RESULTS After adjusting for age, weight, height, education level, job tenure, average daily work, presence of family history of respiratory diseases, marital status, smoking status, and number of cigarettes smoked per day, we found that wheezing (OR 4.07, 95% CI 1.17 to 14.17), cough (OR 3.38, 95% CI 1.15 to 9.98), and mucus hypersecretion (OR 3.66, 95% CI 1.45 to 9.05) were significantly more prevalent among pesticide retailers compared with the comparison group. The prevalence of tingling and dryness of skin exposed individuals was significantly higher than unexposed participants. The mean serum concentrations of glutathione and malondialdehyde in the exposed group were significantly higher than those in the comparison group. CONCLUSION Occupational exposure to low doses of a mixture of pesticides by retailers was associated with increased prevalence of dermal and respiratory symptoms as well as raised concentrations of biomarkers of oxidative stress.
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Affiliation(s)
- Hamed Jalilian
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Masoud Neghab
- Research Center for Health Sciences, Institute of Health, Department of Occupational Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohsen Tatar
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shekoufeh Taheri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
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Buralli RJ, Ribeiro H, Mauad T, Amato-Lourenço LF, Salge JM, Diaz-Quijano FA, Leão RS, Marques RC, Silva DS, Guimarães JRD. Respiratory Condition of Family Farmers Exposed to Pesticides in the State of Rio de Janeiro, Brazil. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15061203. [PMID: 29890615 PMCID: PMC6025513 DOI: 10.3390/ijerph15061203] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 05/29/2018] [Accepted: 06/01/2018] [Indexed: 12/20/2022]
Abstract
Pesticide exposure is a growing public health concern. Although Brazil is the world’s largest consumer of pesticides, only a few studies have addressed the health effects among farmers. This study aimed to evaluate whether pesticide exposure is associated with respiratory outcomes among rural workers and relatives in Brazil during the crop and off-seasons. Family farmers (82) were interviewed about occupational history and respiratory symptoms, and cholinesterase tests were conducted in the crop-season. Spirometry was performed during the crop and off-season. Respiratory outcomes were compared between seasons and multiple regressions analysis were conducted to search for associations with exposure indicators. Participants were occupationally and environmentally exposed to multiple pesticides from an early age. During the crop and off-season, respectively, they presented a prevalence of 40% and 30.7% for cough, 30.7% and 24% for nasal allergies, and 24% and 17.3% for chest tightness. Significant associations between spirometry impairments and exposure indicators were found both during the crop and off-season. These findings provide complementary evidence about the association of pesticide exposure with adverse respiratory effects among family farmers in Brazil. This situation requires special attention as it may increase the risk of pulmonary dysfunctions, and the morbidity and mortality burden associated with these diseases.
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Affiliation(s)
- Rafael J Buralli
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr Arnaldo, 715, São Paulo, SP 01246-904, Brazil.
| | - Helena Ribeiro
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr Arnaldo, 715, São Paulo, SP 01246-904, Brazil.
| | - Thais Mauad
- Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, Av. Dr Arnaldo, 455, sala 1155, São Paulo, SP 01246-903, Brazil.
| | - Luís F Amato-Lourenço
- Departamento de Patologia, Faculdade de Medicina, Universidade de São Paulo, Av. Dr Arnaldo, 455, sala 1155, São Paulo, SP 01246-903, Brazil.
| | - João M Salge
- Pneumologia, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, Av. Dr Enéas Carvalho de Aguiar, 44-Bloco II, 5 andar, São Paulo, SP 05403000, Brazil.
| | - Fredi A Diaz-Quijano
- Departamento de Epidemiologia, Faculdade de Saúde Pública, Universidade de São Paulo, Av. Dr Arnaldo, 715, São Paulo, SP 01246-904, Brazil.
| | - Renata S Leão
- Centro de Tecnologia em Nanomateriais-CTNANO, Rua Prof. José Vieira de Mendonça, 1000, Belo Horizonte, MG 31310-260, Brazil.
| | - Rejane C Marques
- Universidade Federal do Rio de Janeiro-Campus Macaé, Av. Aloísio da Silva Gomes, 50, Macaé, RJ 27930-560, Brazil.
| | - Daniele S Silva
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho 373-Bloco G-CCS, Ilha do Fundão, Rio de Janeiro, RJ 21941-902, Brazil.
| | - Jean Remy Davée Guimarães
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Av. Carlos Chagas Filho 373-Bloco G-CCS, Ilha do Fundão, Rio de Janeiro, RJ 21941-902, Brazil.
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9
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Alif SM, Dharmage SC, Benke G, Dennekamp M, Burgess JA, Perret JL, Lodge CJ, Morrison S, Johns DP, Giles GG, Gurrin LC, Thomas PS, Hopper JL, Wood-Baker R, Thompson BR, Feather IH, Vermeulen R, Kromhout H, Walters EH, Abramson MJ, Matheson MC. Occupational exposure to pesticides are associated with fixed airflow obstruction in middle-age. Thorax 2017; 72:990-997. [PMID: 28687678 DOI: 10.1136/thoraxjnl-2016-209665] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 04/24/2017] [Accepted: 05/01/2017] [Indexed: 11/04/2022]
Abstract
RATIONALE Population-based studies have found evidence of a relationship between occupational exposures and Chronic Obstructive Pulmonary Disease (COPD), but these studies are limited by the use of prebronchodilator spirometry. Establishing this link using postbronchodilator is critical, because occupational exposures are a modifiable risk factor for COPD. OBJECTIVES To investigate the associations between occupational exposures and fixed airflow obstruction using postbronchodilator spirometry. METHODS One thousand three hundred and thirty-five participants were included from 2002 to 2008 follow-up of the Tasmanian Longitudinal Health Study (TAHS). Spirometry was performed and lifetime work history calendars were used to collect occupational history. ALOHA plus Job Exposure Matrix was used to assign occupational exposure, and defined as ever exposed and cumulative exposure unit (EU)-years. Fixed airflow obstruction was defined by postbronchodilator FEV1/FVC <0.7 and the lower limit of normal (LLN). Multinomial logistic regressions were used to investigate potential associations while controlling for possible confounders. RESULTS Ever exposure to biological dust (relative risk (RR)=1.58, 95% CI 1.01 to 2.48), pesticides (RR=1.74,95% CI 1.00 to 3.07) and herbicides (RR=2.09,95% CI 1.18 to 3.70) were associated with fixed airflow obstruction. Cumulative EU-years to all pesticides (RR=1.11,95% CI 1.00 to 1.25) and herbicides (RR=1.15,95% CI 1.00 to 1.32) were also associated with fixed airflow obstruction. In addition, all pesticides exposure was consistently associated with chronic bronchitis and symptoms that are consistent with airflow obstruction. Ever exposure to mineral dust, gases/fumes and vapours, gases, dust or fumes were only associated with fixed airflow obstruction in non-asthmatics only. CONCLUSIONS Pesticides and herbicides exposures were associated with fixed airflow obstruction and chronic bronchitis. Biological dust exposure was also associated with fixed airflow obstruction in non-asthmatics. Minimising occupational exposure to these agents may help to reduce the burden of COPD.
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Affiliation(s)
- Sheikh M Alif
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Geza Benke
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Martine Dennekamp
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,Graduate Entry Medical School, University of Limerick, Limerick, Ireland
| | - John A Burgess
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jennifer L Perret
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Department of Respiratory and Sleep Medicine, Austin Hospital, Melbourne, Victoria, Australia
| | - Caroline J Lodge
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Stephen Morrison
- Department of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - David Peter Johns
- School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | - Graham G Giles
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Lyle C Gurrin
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Paul S Thomas
- Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - John Llewelyn Hopper
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | | | - Bruce R Thompson
- Allergy Immunology and Respiratory Medicine, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Iain H Feather
- Gold Coast University Hospital, Southport, Queensland, Australia.,Bond University, Robina, Queensland, Australia
| | - Roel Vermeulen
- Environmental Epidemiology Division, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Hans Kromhout
- Environmental Epidemiology Division, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - E Haydn Walters
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,School of Medicine, University of Tasmania, Hobart, Tasmania, Australia
| | - Michael J Abramson
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Melanie Claire Matheson
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia.,Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
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10
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López-Campos JL, Fernández-Villar A, Calero-Acuña C, Represas-Represas C, López-Ramírez C, Leiro Fernández V, Casamor R. Occupational and Biomass Exposure in COPD: Results of a Cross-Sectional Analysis of the On-Sint Study. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.arbr.2016.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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López-Campos JL, Fernández-Villar A, Calero-Acuña C, Represas-Represas C, López-Ramírez C, Fernández VL, Casamor R. Occupational and Biomass Exposure in Chronic Obstructive Pulmonary Disease: Results of a Cross-Sectional Analysis of the On-Sint Study. Arch Bronconeumol 2016; 53:7-12. [PMID: 27432162 DOI: 10.1016/j.arbres.2016.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 04/19/2016] [Accepted: 04/20/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND Although tobacco smoke is the main risk factor for chronic obstructive pulmonary disease (COPD), other inhaled toxics have also been associated with the disease. The present study analyzes data from exposure to these substances in a cohort of patients with COPD and assesses their impact on the clinical presentation of the disease. METHODS This is a cross-sectional analysis of the Clinical presentation, diagnosis and course of chronic obstructive pulmonary disease (On-Sint) study. All patients were smokers or ex-smokers as per protocol. In addition, during the inclusion visit patients were enquired about their occupational and biomass exposure history. The clinical features of patients with and without an added risk factor to tobacco were compared and those significant were entered in a multivariate logistic regression analysis, expressed as odds ratio (OR). RESULTS The sample size was 1214 patients with COPD, of which 1012 (83.4%) had tobacco as the only risk factor and 202 (16.6%) had additional ones, mainly 174 (14.3%) with occupational gases and 32 (2.6%) with biomass exposure. The geographical distribution of this exposure showed a preference for the northern parts of the country and the East coast. The biomass exposure was rather low. Male gender (OR: 2.180), CAT score (OR: 1.036) and the use of long-term oxygen therapy (OR: 1.642) were associated with having an additional risk factor in the multivariate analysis. CONCLUSIONS Occupational exposures are more common than biomass in Spain. COPD caused by tobacco plus other inhalants has some differential features and a more impaired quality of life.
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Affiliation(s)
- José Luis López-Campos
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Universidad de Sevilla, Sevilla, España; CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, España.
| | - Alberto Fernández-Villar
- Servicio de Neumología, Instituto de Investigación Biomédica de Vigo (IBIV), Complexo Hospitalario de Vigo, Vigo, Pontevedra, España
| | - Carmen Calero-Acuña
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Universidad de Sevilla, Sevilla, España
| | - Cristina Represas-Represas
- Servicio de Neumología, Instituto de Investigación Biomédica de Vigo (IBIV), Complexo Hospitalario de Vigo, Vigo, Pontevedra, España
| | - Cecilia López-Ramírez
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Universidad de Sevilla, Sevilla, España
| | - Virginia Leiro Fernández
- Servicio de Neumología, Instituto de Investigación Biomédica de Vigo (IBIV), Complexo Hospitalario de Vigo, Vigo, Pontevedra, España
| | - Ricard Casamor
- Departamento Médico, Novartis Farmacéutica, Barcelona, España
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