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Aye TS, Jirapongsuwan A, Siri S. Pesticide safety behaviours among agricultural workers and farmers: A cross-sectional study. Int J Nurs Pract 2024; 30:e13222. [PMID: 38097357 DOI: 10.1111/ijn.13222] [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: 03/17/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 06/06/2024]
Abstract
AIM The aim of this study is to investigate the pesticide safety behaviours and related factors among cabbage farmers in Kalaw Township, Myanmar. BACKGROUND Unsafe chemical pesticide practices affect farmers' health and the environment. Understanding pesticide safety behaviours is necessary for healthcare providers to protect agriculture workers against unwanted adverse health effects. METHODS The cross-sectional study was conducted among 195 cabbage farmers from March to May 2019. Safety behaviours and factors applied in the PRECEDE-PROCEDE model as a framework were assessed using questionnaires. Bivariate and multivariate logistic regression was applied to identify any associations. RESULTS Altogether, 72.1% of the farmers had a low level of safety behaviours. Goggles and masks were rarely used before and during pesticide applications. All of the farmers experienced adverse health effects after using pesticides. The attitudes toward pesticide poisoning; support from family, co-workers and healthcare providers; and the availability of personal protective equipment were significantly associated with safety behaviours. CONCLUSION Our data provide novel empirical evidence for an opportunity to design effective nursing interventions to promote pesticide safety behaviours among Myanmar agricultural workers. Nurses should pay more attention to promoting comprehensive interventions to reduce both exposure and health effects among agricultural workers through the involvement of supported stakeholders.
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Affiliation(s)
- Thant Sin Aye
- Faculty of Public Health, Mahidol University, Nakhon Pathom, Thailand
| | - Ann Jirapongsuwan
- Department of Public Health Nursing, Faculty of Public Health, Mahidol University, Nakhon Pathom, Thailand
| | - Sukhontha Siri
- Department of Epidemiology, Faculty of Public Health, Mahidol University, Nakhon Pathom, Thailand
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Zhang X, Li Z. Harmonizing pesticides environmental quality standards: A fate-pathway perspective. CHEMOSPHERE 2024; 350:141063. [PMID: 38159736 DOI: 10.1016/j.chemosphere.2023.141063] [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: 09/11/2023] [Revised: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
Regulatory agencies worldwide set pesticide environmental quality standards, which are proposed independently in each dependent environmental media rather than across the complete fate route. Thus, lacking the fate-pathway perspective in defining pesticide environmental quality standards might cause undesirable pesticide residue from the upper compartment (e.g., soil) to the lower compartment (e.g., water). This study aimed to harmonize the self-consistency of pesticide environmental quality standards across environmental media via the fate-pathway analysis. The introduced qualitative and quantitative rules defined environmental quality standards of pesticides in six major environmental scenarios in the soil and water system based on related regulatory objectives. Fate factors simulated via USEtox were used to create a preliminary quantitative link between theoretical maximum legal masses of pesticides across environmental compartments. Using chlorpyrifos and 2,4-D as examples, their standard values were comparatively assessed in selected environmental media in China and the United States. According to the investigative findings, missing the respective environmental quality standards of pesticides in the agricultural soil could significantly influence the implementation of those in freshwater. Taking a fate-pathway perspective, the self-consistency test highlighted that defining pesticide environmental quality standards for freshwater was the most challenging task, as the freshwater compartment typically comprises multiple lower environmental compartments with diverse regulatory objectives. Overall, this theoretical study has the potential to illuminate the harmonization of pesticide environmental quality standards throughout the entire environmental fate pathway, ultimately leading to improved regulatory efficiency and communication. Future research should focus on risk-based model implementation, regulatory response evaluation, and legal limit interpretation to better integrate environmental pesticide management under a variety of regulatory goals.
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Affiliation(s)
- Xiaoyu Zhang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China
| | - Zijian Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, 518107, China.
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3
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Real-Jaramillo S, Bustillos JJ, Moncayo AL, Neira M, Fárez L, Beltrán E, Ocaña-Mayorga S. Phenotypic resistance not associated with knockdown mutations (kdr) in Anopheles albimanus exposed to deltamethrin in southern coastal Ecuador. Malar J 2024; 23:17. [PMID: 38217047 PMCID: PMC10787486 DOI: 10.1186/s12936-023-04818-6] [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: 03/16/2023] [Accepted: 12/08/2023] [Indexed: 01/14/2024] Open
Abstract
BACKGROUND Decrease in malaria rates (e.g. incidence and cases) in Latin America maintains this region on track to achieve the goal of elimination. During the last 5 years, three countries have been certified as malaria free. However, the region fails to achieve the goal of 40% reduction on malaria rates and an increase of cases has been reported in some countries, including Ecuador. This scenario has been associated with multiple causes, such as decrease of funding to continue anti-malarial programmes and the development of insecticide resistance of the main malaria vectors. In Ecuador, official reports indicated phenotypic resistance in Aedes aegypti and Anopheles albimanus to deltamethrin and malathion, particularly in the coastal areas of Ecuador, however, information about the mechanisms of resistance have not been yet elucidated. This study aims to evaluate phenotypic response to deltamethrin and its relationship with kdr mutations in An. albimanus from two localities with different agricultural activities in southern coastal Ecuador. METHODS The CDC bottle assay was carried out to evaluate the phenotypic status of the mosquito's population. Sequencing the voltage gated sodium channel gene (VGSC) sought knockdown mutations (kdr) in codons 1010, 1013 and 1014 associated with resistance. RESULTS Phenotypic resistance was found in Santa Rosa (63.3%) and suspected resistance in Huaquillas (82.1%); with females presenting a higher median of knockdown rate (83.7%) than males (45.6%). No statistical differences were found between the distributions of knockdown rate for the two localities (p = 0.6048) which indicates no influence of agricultural activity. Although phenotypic resistance was confirmed, genetic analysis demonstrate that this resistance was not related with the kdr mechanism of the VGSC gene because no mutations were found in codons 1010 and 1013, while in codon 1014, 90.6% showed the susceptible sequence (TTG) and 7.3% ambiguous nucleotides (TKK and TYG). CONCLUSIONS These results highlighted the importance of continuous monitoring of resistance in malaria vectors in Ecuador, particularly in areas that have reported outbreaks during the last years. It is also important to elucidate the mechanism involved in the development of the resistance to PYs to propose alternative insecticides or strategies for vector control in areas where resistance is present.
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Affiliation(s)
- Sebasthian Real-Jaramillo
- Centro de Investigación para la Salud en América Latina, Pontificia Universidad Católica del Ecuador, Calle Pambacienda y San Pedro del Valle, Campus Nayón, 170530, Nayón, Ecuador
| | - Juan J Bustillos
- Centro de Investigación para la Salud en América Latina, Pontificia Universidad Católica del Ecuador, Calle Pambacienda y San Pedro del Valle, Campus Nayón, 170530, Nayón, Ecuador
| | - Ana L Moncayo
- Centro de Investigación para la Salud en América Latina, Pontificia Universidad Católica del Ecuador, Calle Pambacienda y San Pedro del Valle, Campus Nayón, 170530, Nayón, Ecuador
| | - Marco Neira
- Centro de Investigación para la Salud en América Latina, Pontificia Universidad Católica del Ecuador, Calle Pambacienda y San Pedro del Valle, Campus Nayón, 170530, Nayón, Ecuador
- The Cyprus Institute, Climate and Atmosphere Research Center (CARE-C), Nicosia, Cyprus
| | - Leonardo Fárez
- Laboratorio de Referencia Intermedio de Entomología CZ707D02, Ministerio de Salud Pública de Ecuador, Machala, Ecuador
| | - Efraín Beltrán
- Unidad Académica de Ciencias Químicas y de La Salud, Universidad Técnica de Machala, Machala, Ecuador
| | - Sofía Ocaña-Mayorga
- Centro de Investigación para la Salud en América Latina, Pontificia Universidad Católica del Ecuador, Calle Pambacienda y San Pedro del Valle, Campus Nayón, 170530, Nayón, Ecuador.
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Koussé JND, Ilboudo S, Ouédraogo JCRP, Hunsmann M, Ouédraogo GG, Ouédraogo M, Kini FB, Ouédraogo S. Self-reported health effects of pesticides among cotton farmers from the Central-West region in Burkina Faso. Toxicol Rep 2023; 11:273-282. [PMID: 37771927 PMCID: PMC10522852 DOI: 10.1016/j.toxrep.2023.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 09/30/2023] Open
Abstract
Pesticides are chemicals used to control pests with sometime harmful effects on human health. This paper presents results of self-reported health effects experienced by cotton farmers in the Central-West region of Burkina Faso. It was a cross-sectional survey conducted from October to December 2021 among 585 consenting conventional and organic cotton farmers. Data collected included pesticides used, they use conditions, farming practices, experienced health effects. Binary logistic regression was used to find relationships between self-reported health effects and the type of cotton produced. Results showed that all conventional cotton farmers (100%) reported using synthetic pesticides compared to organic ones who using only natural insecticides. Both conventional and organic farmers reported health effects that occurred at least once since they started using pesticides, involving skin effects (85.27% conventional, 65.52% organic), nervous (88.95% conventional, 48,71% organic), respiratory (88.10% conventional, 67.67% organic) systems. 99.72% of conventional farmers vs 46.98% of organic ones reported skin irritation following pesticide use. 69.97% of conventional vs 35.34% of organic cotton farmers reported acute signs such as severe headaches. In univariate and multivariate logistic regressions, severe headaches, dizziness, skin, and ocular effects were significantly associated with conventional farmers compared to organic ones (p < 0.05). There was a significant relationship between vomiting (p = 0.014), diarrhea (p = 0.003) and experience in synthetic pesticide use among conventional farmers. Among organic farmers, there was no significant relationship between health effects reported and experience in organic insecticides use. there was a significant relationship between severe headaches (p = 0.01), rhinitis (p = 0.006), cough (p = 0.0001), skin and ocular irritations (p = 0.007) and the frequency of synthetic insecticides use per year by conventional farmers. Study showed that conventional and organic cotton producers experience the same types of health effects. However, these health effects were significantly associated with conventional farmers compared to organic ones.
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Affiliation(s)
- Jean Noël Dado Koussé
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
| | - Sylvain Ilboudo
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
- International Research Laboratory - Environnement, Santé, Sociétés (IRL 3189, ESS) CNRST/CNRS/UCAD/UGB/USTTB, Burkina Faso
| | - Jean Claude Romaric Pingdwindé Ouédraogo
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
- International Research Laboratory - Environnement, Santé, Sociétés (IRL 3189, ESS) CNRST/CNRS/UCAD/UGB/USTTB, Burkina Faso
| | - Moritz Hunsmann
- Centre National de la Recherche Scientifique, Centre Norbert Elias (UM R 8562), Marseille/Avignon, France
| | - Geoffroy Gueswindé Ouédraogo
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
- International Research Laboratory - Environnement, Santé, Sociétés (IRL 3189, ESS) CNRST/CNRS/UCAD/UGB/USTTB, Burkina Faso
| | - Moussa Ouédraogo
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
| | - Félix Bondo Kini
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
| | - Sylvin Ouédraogo
- Département de Médecine, Pharmacopée Traditionnelle et Pharmacie, Institut de Recherche en Sciences de la Santé, Centre National de la Recherche Scientifique et Technologique (MEPHATRA-PH/IRSS/CNRST), 03 BP 7047 Ouagadougou 03, Burkina Faso
- Laboratoire de Développement du Médicament, Centre d′Excellence Africain de Formation, de Recherche et d′Expertises en Sciences du Médicament, Université Joseph KI-ZERBO (LADME/CEA-CFOREM/UJKZ), Ouagadougou 03 P.O. BP 7021, Burkina Faso
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Dracatos PM, Lu J, Sánchez‐Martín J, Wulff BB. Resistance that stacks up: engineering rust and mildew disease control in the cereal crops wheat and barley. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:1938-1951. [PMID: 37494504 PMCID: PMC10502761 DOI: 10.1111/pbi.14106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/28/2023]
Abstract
Staying ahead of the arms race against rust and mildew diseases in cereal crops is essential to maintain and preserve food security. The methodological challenges associated with conventional resistance breeding are major bottlenecks for deploying resistance (R) genes in high-yielding crop varieties. Advancements in our knowledge of plant genomes, structural mechanisms, innovations in bioinformatics, and improved plant transformation techniques have alleviated this bottleneck by permitting rapid gene isolation, functional studies, directed engineering of synthetic resistance and precise genome manipulation in elite crop cultivars. Most cloned cereal R genes encode canonical immune receptors which, on their own, are prone to being overcome through selection for resistance-evading pathogenic strains. However, the increasingly large repertoire of cloned R genes permits multi-gene stacking that, in principle, should provide longer-lasting resistance. This review discusses how these genomics-enabled developments are leading to new breeding and biotechnological opportunities to achieve durable rust and powdery mildew control in cereals.
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Affiliation(s)
- Peter M. Dracatos
- La Trobe Institute for Sustainable Agriculture & Food (LISAF)Department of Animal, Plant and Soil SciencesLa Trobe UniversityVIC 3086Australia
| | - Jing Lu
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
- College of Life SciencesSichuan UniversityChengduChina
- Chengdu Institute of Biology, Chinese Academy of SciencesChengduChina
| | - Javier Sánchez‐Martín
- Department of Microbiology and Genetics, Spanish‐Portuguese Agricultural Research Center (CIALE)University of SalamancaSalamancaSpain
| | - Brande B.H. Wulff
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
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Cresto N, Forner-Piquer I, Baig A, Chatterjee M, Perroy J, Goracci J, Marchi N. Pesticides at brain borders: Impact on the blood-brain barrier, neuroinflammation, and neurological risk trajectories. CHEMOSPHERE 2023; 324:138251. [PMID: 36878369 DOI: 10.1016/j.chemosphere.2023.138251] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/11/2023] [Accepted: 02/24/2023] [Indexed: 06/18/2023]
Abstract
Pesticides are omnipresent, and they pose significant environmental and health risks. Translational studies indicate that acute exposure to high pesticide levels is detrimental, and prolonged contact with low concentrations of pesticides, as single and cocktail, could represent a risk factor for multi-organ pathophysiology, including the brain. Within this research template, we focus on pesticides' impact on the blood-brain barrier (BBB) and neuroinflammation, physical and immunological borders for the homeostatic control of the central nervous system (CNS) neuronal networks. We examine the evidence supporting a link between pre- and postnatal pesticide exposure, neuroinflammatory responses, and time-depend vulnerability footprints in the brain. Because of the pathological influence of BBB damage and inflammation on neuronal transmission from early development, varying exposures to pesticides could represent a danger, perhaps accelerating adverse neurological trajectories during aging. Refining our understanding of how pesticides influence brain barriers and borders could enable the implementation of pesticide-specific regulatory measures directly relevant to environmental neuroethics, the exposome, and one-health frameworks.
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Affiliation(s)
- Noemie Cresto
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France
| | - Isabel Forner-Piquer
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom.
| | - Asma Baig
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom
| | - Mousumi Chatterjee
- Centre for Pollution Research and Policy, Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Kingston Lane, Uxbridge, UB8 3PH, United Kingdom
| | - Julie Perroy
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France
| | | | - Nicola Marchi
- Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, France.
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Zúñiga-Venegas LA, Hyland C, Muñoz-Quezada MT, Quirós-Alcalá L, Butinof M, Buralli R, Cardenas A, Fernandez RA, Foerster C, Gouveia N, Gutiérrez Jara JP, Lucero BA, Muñoz MP, Ramírez-Santana M, Smith AR, Tirado N, van Wendel de Joode B, Calaf GM, Handal AJ, Soares da Silva A, Cortés S, Mora AM. Health Effects of Pesticide Exposure in Latin American and the Caribbean Populations: A Scoping Review. ENVIRONMENTAL HEALTH PERSPECTIVES 2022; 130:96002. [PMID: 36173136 PMCID: PMC9521041 DOI: 10.1289/ehp9934] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 08/08/2022] [Accepted: 08/12/2022] [Indexed: 05/23/2023]
Abstract
BACKGROUND Multiple epidemiological studies have shown that exposure to pesticides is associated with adverse health outcomes. However, the literature on pesticide-related health effects in the Latin American and the Caribbean (LAC) region, an area of intensive agricultural and residential pesticide use, is sparse. We conducted a scoping review to describe the current state of research on the health effects of pesticide exposure in LAC populations with the goal of identifying knowledge gaps and research capacity building needs. METHODS We searched PubMed and SciELO for epidemiological studies on pesticide exposure and human health in LAC populations published between January 2007 and December 2021. We identified 233 publications from 16 countries that met our inclusion criteria and grouped them by health outcome (genotoxicity, neurobehavioral outcomes, placental outcomes and teratogenicity, cancer, thyroid function, reproductive outcomes, birth outcomes and child growth, and others). RESULTS Most published studies were conducted in Brazil (37%, n = 88 ) and Mexico (20%, n = 46 ), were cross-sectional in design (72%, n = 167 ), and focused on farmworkers (45%, n = 105 ) or children (21%, n = 48 ). The most frequently studied health effects included genotoxicity (24%, n = 62 ) and neurobehavioral outcomes (21%, n = 54 ), and organophosphate (OP) pesticides were the most frequently examined (26%, n = 81 ). Forty-seven percent (n = 112 ) of the studies relied only on indirect pesticide exposure assessment methods. Exposure to OP pesticides, carbamates, or to multiple pesticide classes was consistently associated with markers of genotoxicity and adverse neurobehavioral outcomes, particularly among children and farmworkers. DISCUSSION Our scoping review provides some evidence that exposure to pesticides may adversely impact the health of LAC populations, but methodological limitations and inconsistencies undermine the strength of the conclusions. It is critical to increase capacity building, integrate research initiatives, and conduct more rigorous epidemiological studies in the region to address these limitations, better inform public health surveillance systems, and maximize the impact of research on public policies. https://doi.org/10.1289/EHP9934.
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Affiliation(s)
- Liliana A. Zúñiga-Venegas
- Centro de Investigaciones de Estudios Avanzados del Maule, Universidad Católica del Maule, Talca, Chile
| | - Carly Hyland
- Center for Environmental Research and Community Health, School of Public Health, University of California, Berkeley, Berkeley, California, USA
- School of Public Health and Population Science, Boise State University, Boise, Idaho, USA
| | - María Teresa Muñoz-Quezada
- Centro de Investigación en Neuropsicología y Neurociencias Cognitivas, Facultad de Ciencias de la Salud, Universidad Católica del Maule, Talca, Chile
| | - Lesliam Quirós-Alcalá
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, John Hopkins University, Baltimore, Maryland, USA
- Maryland Institute of Applied Environmental Health, School of Public Health, University of Maryland, College Park, Maryland, USA
| | - Mariana Butinof
- Facultad de Ciencias Médicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Rafael Buralli
- Departamento de Saúde Ambiental, Faculdade de Saúde Pública, Universidade de São Paulo, São Paulo, Brasil
| | - Andres Cardenas
- Center for Environmental Research and Community Health, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Ricardo A. Fernandez
- Facultad de Ciencias de la Salud, Universidad Católica de Córdoba, Córdoba, Argentina
| | - Claudia Foerster
- Instituto de Ciencias de la Agroalimentarias, Animales y Ambientales, Universidad de O’Higgins, San Fernando, Chile
| | - Nelson Gouveia
- Departamento de Medicina Preventiva, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brasil
| | - Juan P. Gutiérrez Jara
- Centro de Investigaciones de Estudios Avanzados del Maule, Universidad Católica del Maule, Talca, Chile
| | - Boris A. Lucero
- Centro de Investigación en Neuropsicología y Neurociencias Cognitivas, Facultad de Ciencias de la Salud, Universidad Católica del Maule, Talca, Chile
| | - María Pía Muñoz
- Escuela de Salud Pública, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Muriel Ramírez-Santana
- Departamento de Salud Pública, Facultad de Medicina, Universidad Católica del Norte, Coquimbo, Chile
| | - Anna R. Smith
- Center for Environmental Research and Community Health, School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Noemi Tirado
- Instituto de Genética, Facultad de Medicina, Universidad Mayor de San Andrés, Louisiana Paz, Bolivia
| | - Berna van Wendel de Joode
- Infants’ Environmental Health Study, Central American Institute for Studies on Toxic Substances, Universidad Nacional, Heredia, Costa Rica
| | - Gloria M. Calaf
- Instituto de Alta Investigación, Universidad de Tarapacá, Arica, Chile
- Columbia University Medical Center, New York, New York, USA
| | - Alexis J. Handal
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | | | - Sandra Cortés
- Centro Avanzado de Enfermedades Crónicas (ACCDiS), Centro de Desarrollo Urbano Sustentable, Departamento de Salud Pública, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ana M. Mora
- Center for Environmental Research and Community Health, School of Public Health, University of California, Berkeley, Berkeley, California, USA
- Infants’ Environmental Health Study, Central American Institute for Studies on Toxic Substances, Universidad Nacional, Heredia, Costa Rica
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Li Z, Xiong J. Simulation modeling the effects of peels on pesticide removal from potatoes during household food processing. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:29841-29853. [PMID: 34997507 DOI: 10.1007/s11356-021-18298-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/20/2021] [Indexed: 06/14/2023]
Abstract
The impact of crop peels on reducing pesticide residue levels in crops during household food processing was evaluated in this study. We proposed a series of pesticide fate models to simulate the removal efficiency of residues in crop peels and medullas (i.e., pulps) via soaking and washing. The simulated results indicated that the variation in the peel thickness had a significant impact on residue removal from the peel compartment. However, the peel compartment had a low impact on the removal efficiency of pesticide residues from the medulla compartment, as demonstrated by the simulated results from the non-peel model (i.e., already peeled crops). In addition, we observed that even though systemic pesticides have a higher potential to penetrate from the peel into the medulla, the increasing residue level caused by the mass transfer from the peel into the medulla is too low to cause human health damage, because the absolute mass of residues in the peel is considerably small. Based on the simulation results, we concluded that washing or soaking crops with or without peels using water is not effective in reducing residue levels in crop medullas. Modifying crops into slices, instead of directly washing or soaking crops, could significantly improve the removal efficiency of pesticide residues inside the medulla. The models proposed in this study can improve our understanding on the fate of pesticides in crops during household food processing.
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Affiliation(s)
- Zijian Li
- School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China.
| | - Jie Xiong
- School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
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