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Junaid M, Sultan M, Liu S, Hamid N, Yue Q, Pei DS, Wang J, Appenzeller BMR. A meta-analysis highlighting the increasing relevance of the hair matrix in exposure assessment to organic pollutants. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 917:170535. [PMID: 38307287 DOI: 10.1016/j.scitotenv.2024.170535] [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: 11/12/2023] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
Owing to a wide range of advantages, such as stability, non-invasiveness, and ease of sampling, hair has been used progressively for comprehensive biomonitoring of organic pollutants for the last three decades. This has led to the development of new analytical and multi-class analysis methods for the assessment of a broad range of organic pollutants in various population groups, ranging from small-scale studies to advanced studies with a large number of participants based on different exposure settings. This meta-analysis summarizes the existing literature on the assessment of organic pollutants in hair in terms of residue levels, the correlation of hair residue levels with those of other biological matrices and socio-demographic factors, the reliability of hair versus other biomatrices for exposure assessment, the use of segmental hair analysis for chronic exposure evaluation and the effect of external contamination on hair residue levels. Significantly high concentrations of organic pollutants such as pesticides, flame retardants, polychlorinated biphenyls and polycyclic aromatic hydrocarbon were reported in human hair samples from different regions and under different exposure settings. Similarly, high concentrations of pesticides (from agricultural activities), flame retardants (E-waste dismantling activities), dioxins and furans were observed in various occupational settings. Moreover, significant correlations (p < 0.05) for hair and blood concentrations were observed in majority of studies featuring pesticides and flame retardants. While among sociodemographic factors, gender and age significantly affected the hair concentrations in females and children in general exposure settings, whereas adult workers in occupational settings. Furthermore, the assessment of the hair burden of persistent organic pollutants in domestic and wild animals showed high concentrations for pesticides such as HCHs and DDTs whereas the laboratory-based studies using animals demonstrated strong correlations between exposure dose, exposure duration, and measured organic pollutant levels, mainly for chlorpyrifos, diazinon, terbuthylazine, aldrin, dieldrin and pyrethroid metabolites. Considering the critical analysis of the results obtained from literature review, hair is regarded as a reliable matrix for organic pollutant assessment; however, some limitations, as discussed in this review, need to be overcome to reinforce the status of hair as a suitable matrix for exposure assessment.
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Affiliation(s)
- Muhammad Junaid
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China; Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan 512005, China; Human Biomonitoring Research Unit, Department of Precision Health, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, L-1445 Strassen, Luxembourg
| | - Marriya Sultan
- Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing School, University of Chinese Academy of Sciences, Chongqing 400714, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shulin Liu
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Naima Hamid
- Faculty of Science and Marine Environment, University Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Qiang Yue
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Shaoguan University, Shaoguan 512005, China
| | - De-Sheng Pei
- School of Public Health and Management, Chongqing Medical University, Chongqing 400016, China.
| | - Jun Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China.
| | - Brice M R Appenzeller
- Human Biomonitoring Research Unit, Department of Precision Health, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, L-1445 Strassen, Luxembourg
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Marín-Sáez J, Hernández-Mesa M, Gallardo-Ramos JA, Gámiz-Gracia L, García-Campaña AM. Assessing human exposure to pesticides and mycotoxins: optimization and validation of a method for multianalyte determination in urine samples. Anal Bioanal Chem 2024; 416:1935-1949. [PMID: 38321180 PMCID: PMC10901940 DOI: 10.1007/s00216-024-05191-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/08/2024]
Abstract
Humans are exposed to an increasing number of contaminants, with diet being one of the most important exposure routes. In this framework, human biomonitoring is considered the gold standard for evaluating human exposure to chemicals. Pesticides and mycotoxins are chemicals of special concern due to their health implications. They constitute the predominant border rejection notifications for food and feed in Europe and the USA. However, current biomonitoring studies are focused on a limited number of compounds and do not evaluate mycotoxins and pesticides together. In this study, an analytical method has been developed for the determination of 30 pesticides and 23 mycotoxins of concern in urine samples. A salting-out liquid-liquid extraction (SALLE) procedure was optimized achieving recoveries between 70 and 120% for almost all the compounds and limits as lower as when QuEChERS was applied. The compounds were then determined by liquid chromatography coupled to triple quadrupole mass spectrometry. Different chromatographic conditions and analytical columns were tested, selecting a Hypersild gold aQ column as the best option. Finally, the method was applied to the analysis of 45 urine samples, in which organophosphate and pyrethroid pesticides (detection rates (DR) of 82% and 42%, respectively) and ochratoxin A and deoxynivalenol (DR of 51% and 33%, respectively) were the most detected compounds. The proposed analytical method involves the simultaneous determination of a diverse set of pesticides and mycotoxins, including their most relevant metabolites, in human urine. It serves as an essential tool for biomonitoring the presence of highly prevalent contaminants in modern society.
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Affiliation(s)
- Jesús Marín-Sáez
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus Fuentenueva S/N, 18071, Granada, Spain.
- Research Group "Analytical Chemistry of Contaminants", Department of Chemistry and Physics, Research Centre for Mediterranean Intensive Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, Agrifood Campus of International Excellence, ceiA3, 04120, Almeria, Spain.
| | - Maykel Hernández-Mesa
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus Fuentenueva S/N, 18071, Granada, Spain
| | - Jose A Gallardo-Ramos
- Department of Food Technology, Engineering and Science, Applied Mycology Group, AGROTECNIO-CERCA Center, University of Lleida, 25198, Lleida, Spain
| | - Laura Gámiz-Gracia
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus Fuentenueva S/N, 18071, Granada, Spain
| | - Ana M García-Campaña
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Campus Fuentenueva S/N, 18071, Granada, Spain.
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Neves AP, Rosa ACS, Larentis AL, da Silva Rodrigues Vidal PJ, Gonçalves ES, da Silveira GR, Dos Santos MVC, de Carvalho LVB, Alves SR. Urinary dialkylphosphate metabolites in the assessment of exposure to organophosphate pesticides: from 2000 to 2022. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 196:10. [PMID: 38049584 DOI: 10.1007/s10661-023-12184-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 11/22/2023] [Indexed: 12/06/2023]
Abstract
The general population and workers are exposed to organophosphate insecticides, one of the leading chemical classes of pesticides used in rural and urban areas, in the control of arboviruses and agriculture. These pesticides cause environmental/occupational exposure and associated risks to human and environmental health. The objective of this study was to carry out an integrative review of epidemiological studies that identified and quantified dialkylphosphate metabolites in the urine of exposed populations, focusing on the vector control workers, discussing the application and the results found. Searches utilized the Pubmed, Scielo, and the Brazilian Digital Library of Theses and Dissertations (BDTD) databases between 2000 and 2021. From the 194 selected studies, 75 (39%) were with children/adolescents, 48 (24%) with rural workers, 36 (19%) with the general population, 27 (14%) with pregnant women, and 9 (4%) with vector control workers. The total dialkylphosphate concentrations found in the occupationally exposed population were higher than in the general population. Studies demonstrate that dialkylphosphates are sensitive and representative exposure biomarkers for environmental and occupational organophosphate exposure. The work revealed a lack of studies with vector control workers and a lack of studies in developing countries.
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Affiliation(s)
- Ana Paula Neves
- Public Health and Environment Postgraduation Program (PSPMA), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Sergio Arouca National School of Public Health (ENSP), Rio de Janeiro, Brazil.
- Centro de Estudos da Saúde do Trabalhador e Ecologia Humana (CESTEH) - Rua Leopoldo Bulhões, nº. 1480 - Manguinhos, Rio de Janeiro, RJ, 21041-210, Brasil.
| | - Ana Cristina Simões Rosa
- Toxicology Laboratory, Center for the Study of Workers' Health and Human Ecology (CESTEH), Sergio Arouca National School of Public Health (ENSP), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Rio de Janeiro, Brazil
| | - Ariane Leites Larentis
- Toxicology Laboratory, Center for the Study of Workers' Health and Human Ecology (CESTEH), Sergio Arouca National School of Public Health (ENSP), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Rio de Janeiro, Brazil
| | - Priscila Jeronimo da Silva Rodrigues Vidal
- Public Health and Environment Postgraduation Program (PSPMA), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Sergio Arouca National School of Public Health (ENSP), Rio de Janeiro, Brazil
| | - Eline Simões Gonçalves
- Postgraduate Program in Geochemistry, Institute of Chemistry, Federal Fluminense University (UFF), Niterói, Brazil
| | - Gabriel Rodrigues da Silveira
- Public Health and Environment Postgraduation Program (PSPMA), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Sergio Arouca National School of Public Health (ENSP), Rio de Janeiro, Brazil
| | - Marcus Vinicius Corrêa Dos Santos
- Public Health and Environment Postgraduation Program (PSPMA), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Sergio Arouca National School of Public Health (ENSP), Rio de Janeiro, Brazil
| | - Leandro Vargas Barreto de Carvalho
- Toxicology Laboratory, Center for the Study of Workers' Health and Human Ecology (CESTEH), Sergio Arouca National School of Public Health (ENSP), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Rio de Janeiro, Brazil
| | - Sergio Rabello Alves
- Toxicology Laboratory, Center for the Study of Workers' Health and Human Ecology (CESTEH), Sergio Arouca National School of Public Health (ENSP), Oswaldo Cruz Foundation - Department of Health (FIOCRUZ-MS), Rio de Janeiro, Brazil
- General Superintendence of Technical and Scientific Police/Department of Civilian Police of the State of Rio de Janeiro, Rio de Janeiro, Brazil
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Tsuchiyama T, Ito Y, Taniguchi M, Katsuhara M, Miyazaki H, Kamijima M. Residue levels of organophosphate pesticides and dialkylphosphates in agricultural products in Japan. ENVIRONMENTAL RESEARCH 2023; 234:116518. [PMID: 37394165 DOI: 10.1016/j.envres.2023.116518] [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: 05/01/2023] [Revised: 06/06/2023] [Accepted: 06/27/2023] [Indexed: 07/04/2023]
Abstract
High urinary levels of dialkylphosphates (DAPs), which are common structures of organophosphate pesticides (OPs), have been associated with several adverse health outcomes in human biomonitoring studies. Previous studies have indicated that dietary OP exposure and ingestion of environmentally degraded DAP, which is inactive with acetylcholinesterase, can lead to an increase in urinary DAP levels in the general population. However, the specific food sources contributing to the intake of OPs and DAPs have not been identified. In this study, we analyzed the levels of OPs and preformed DAPs in various food items. DAP levels were markedly high in certain fruits, such as persimmon, apple juice, kiwi, and mandarin. In contrast, only moderate levels of OPs were detected in these foods. Furthermore, the levels of OPs and DAPs were positively associated with vegetables, whereas no such association was observed in fruits. Increased consumption of certain fruits presumably leads to a marked increase in urinary DAP levels in individuals despite limited exposure to OPs, resulting in reduced reliability of urinary DAPs as a marker of OP exposure. Therefore, the possible effects of dietary habits and the resulting intake of preformed DAPs should be considered when interpreting biomonitoring data of urinary DAPs. Additionally, DAP levels in most organic foods were much lower than those in conventional foods, suggesting that the reduction in urinary DAPs by organic diet intervention may be mainly attributed to the reduced intake of preformed DAPs rather than reduced exposure to OPs. Therefore, urinary DAP levels may not be suitable indicators for evaluating ingested OP exposure.
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Affiliation(s)
- Tomoyuki Tsuchiyama
- Department of Food, Nagoya City Public Health Research Institute, Nagoya, 463-8585, Japan; Department of Occupational and Environmental Health, Nagoya City University Graduate School of Medical Sciences, Nagoya, 467-8601, Japan.
| | - Yuki Ito
- Department of Occupational and Environmental Health, Nagoya City University Graduate School of Medical Sciences, Nagoya, 467-8601, Japan.
| | - Masaru Taniguchi
- Department of Food, Nagoya City Public Health Research Institute, Nagoya, 463-8585, Japan; Department of Occupational and Environmental Health, Nagoya City University Graduate School of Medical Sciences, Nagoya, 467-8601, Japan.
| | - Miki Katsuhara
- Department of Food, Nagoya City Public Health Research Institute, Nagoya, 463-8585, Japan.
| | - Hitoshi Miyazaki
- Department of Food, Nagoya City Public Health Research Institute, Nagoya, 463-8585, Japan.
| | - Michihiro Kamijima
- Department of Occupational and Environmental Health, Nagoya City University Graduate School of Medical Sciences, Nagoya, 467-8601, Japan.
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Nguyen KN, Saxena R, Re DB, Yan B. Rapid LC-MS/MS quantification of Organophosphate non-specific metabolites in hair using alkaline extraction approach. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1217:123619. [PMID: 36774786 PMCID: PMC10474783 DOI: 10.1016/j.jchromb.2023.123619] [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: 10/13/2022] [Revised: 01/12/2023] [Accepted: 01/23/2023] [Indexed: 02/05/2023]
Abstract
Assessing human exposure to commonly used, highly toxic, but non-persistent organophosphates (OPs) is challenging because these toxicants are readily biotransformed into dialkyl phosphates (DAPs) and other metabolites. Growing hair accumulates toxicants and their metabolites, which makes hair a valuable non-invasively sampled matrix that can be used to retrospectively examine chemical exposure. However, the efficient quantification of hydrophilic DAP compounds in hair is challenging due to complex hair matrix effects. To improve upon existing methods, we first examined the acid dissociation constants (pKa) of DAPs and amino acids (major components in hair) and identified the best pH conditions for minimizing matrix effects. We hypothesized that under basic pH conditions DAPs and amino acids would be negatively charged and have weak interactions favorable to DAP dissociation from the matrix. To test this, we compared the efficiency of various pH conditions of suitable solvents to extract six DAPs from hair samples, and we quantified these DAPs using liquid chromatography-tandem mass spectroscopy (LC-MS/MS). As expected, a basic extraction (methanol with 2% NH4OH) approach had the highest extraction efficiency and yielded satisfactory recoveries for all six DAPs (72%-152%) without matrix effects. Additionally, the alkaline extract can be directly injected into the LC-MS/MS. This relatively rapid and simple procedure allowed us to process up to 90 samples per week with reproducible results. To our knowledge, this is the first method to quantify all six DAPs simultaneously in hair using LC-MS/MS with electrospray ionization (ESI) in negative ion mode. Finally, we demonstrated the feasibility of measuring DAP levels in hair samples from patients affected with amyotrophic lateral sclerosis (ALS), a neurodegenerative disease potentially linked to OP exposure. Due to our optimized solvent extraction process, the method we have developed is compatible with the rapidity and sensitivity needed for hair analysis applied to population biomonitoring.
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Affiliation(s)
- Khue N Nguyen
- Lamont Doherty Earth Observatory, Columbia University, Palisades, NY, USA
| | - Roheeni Saxena
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA; NIEHS Center for Environmental Health and Justice in Northern Manhattan, Columbia University, New York, NY 10032, USA
| | - Diane B Re
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA; NIEHS Center for Environmental Health and Justice in Northern Manhattan, Columbia University, New York, NY 10032, USA
| | - Beizhan Yan
- Lamont Doherty Earth Observatory, Columbia University, Palisades, NY, USA; NIEHS Center for Environmental Health and Justice in Northern Manhattan, Columbia University, New York, NY 10032, USA.
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Kalantzi OI, Castorina R, Gunier RB, Kogut K, Holland N, Eskenazi B, Bradman A. Determinants of organophosphorus pesticide urinary metabolite levels in pregnant women from the CHAMACOS cohort. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 854:158551. [PMID: 36075406 DOI: 10.1016/j.scitotenv.2022.158551] [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: 03/18/2022] [Revised: 09/01/2022] [Accepted: 09/01/2022] [Indexed: 06/15/2023]
Abstract
Organophosphosphorus pesticides (OPs) are widely used as insecticides in agriculture. Human exposure to OPs has been linked to adverse effects including poorer child neurodevelopment, reduced birth weight, altered serum hormone levels, and reduced semen quality. We measured six OP dialkyl phosphate (DAP) metabolites [three dimethyl alkylphosphates (DMs) and three diethyl alkylphosphates (DEs)] in urine samples collected two times during pregnancy (~13 and ~26 weeks gestation) from 594 women participating in the CHAMACOS birth cohort study and resided in an agricultural community in the United States (U.S.) between 1999 and 2000. Previous studies have shown these women have higher OP exposures compared with the general U.S. population. We examined bivariate associations between prenatal DAP metabolite levels and exposure determinants such as age, season, years living in the US, housing characteristics, fruit and vegetable consumption, occupation and residential proximity to agricultural fields. Final multivariable models indicated that season of urine collection was significantly associated (p < 0.01) with specific gravity-adjusted DM, DE and total DAP metabolites; samples collected in fall and winter had higher concentrations than those collected in spring-summer. Specific gravity-adjusted levels of DM and total DAP metabolites were significantly higher in women who had resided in the U.S. for 5 years or less (p < 0.05). Levels of DM metabolites also increased with daily fruit and vegetable servings (p < 0.01), and levels of DE metabolites were higher in residences with poorer housekeeping quality (p < 0.01) and in mothers that worked in agriculture (p < 0.05). These findings suggest that there are multiple determinants of OP exposure in pregnant women.
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Affiliation(s)
- O I Kalantzi
- Department of Environment, University of the Aegean, Mytilene 81100, Greece; Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States.
| | - R Castorina
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States
| | - R B Gunier
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States
| | - K Kogut
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States
| | - N Holland
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States
| | - B Eskenazi
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States
| | - A Bradman
- Center for Environmental Research and Community Health (CERCH), School of Public Health, University of California at Berkeley, Berkeley, CA, United States; Department of Public Health, University of California, Merced, CA, United States
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Nambunmee K, Kawiya T, Neitzel RL, Seeprasert P. Pesticide Spraying and Reduced Cholinesterase Activity among Hill Tribe Farmers in Thailand. J Health Pollut 2021; 11:210908. [PMID: 34434600 PMCID: PMC8383788 DOI: 10.5696/2156-9614-11.31.210908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 05/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Farming is an important occupation in Thai hill tribe communities, which are often remote, and lack other economic opportunities along with basic educational, health care, and occupational health and safety services. Additionally, these communities have a unique culture and language. OBJECTIVES The present study was conducted in northern Thailand to evaluate pesticide exposures and associated health impacts among hill tribe farmers, and to compare them to Thai farmers. METHODS Lahu hill tribe farmers in a mountain community were recruited by public health hospital staff, along with a reference group of lowland Thai farmers. Participants completed a survey on demographic factors and work practices, and blood and urine samples were collected by a trained nurse. Acetylcholinesterase activity (AChE) was quantified to assess pesticide exposure, whereas liver and kidney functions were evaluated using clinical biomarkers. RESULTS A large fraction (nearly 50%) of Lahu farmers were illiterate and could not speak Thai. Thai farmers worked fewer hours per week (39.4) than did Lahu farmers. Among Lahu farmers, AChE levels were significantly lower (worse) than those of Thai farmers. However, other health outcomes in these populations were similar. Formal education and language skills were not associated with pesticide exposures or health outcomes. Pesticide spraying was found to be a significant predictor of reduced AChE (OR=8.5, 95% CI 1.1-69.6). CONCLUSIONS Pesticide exposures are a significant occupational health hazard among Thai hill tribe farmers. Training, potentially delivered by community health volunteers, is needed to communicate safe pesticide work practices to these farmers. PARTICIPANT CONSENT Obtained. ETHICS APPROVAL The study protocol was approved by the Institutional Review Board of Mae Fah Luang University (REH-61080). COMPETING INTERESTS The authors declare no competing financial interests.
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Affiliation(s)
- Kowit Nambunmee
- School of Health Science, Mae Fah Luang University, Chiang Rai, Thailand
- Urban Safety Innovation Research Group (USIR), Mae Fah Luang University, Chiang Rai, Thailand
| | - Tharinya Kawiya
- School of Health Science, Mae Fah Luang University, Chiang Rai, Thailand
| | - Richard L Neitzel
- Department of Environmental Health Sciences, School of Public Health, University of Michigan, Michigan, USA
| | - Prapamon Seeprasert
- School of Health Science, Mae Fah Luang University, Chiang Rai, Thailand
- Urban Safety Innovation Research Group (USIR), Mae Fah Luang University, Chiang Rai, Thailand
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Fäys F, Hardy EM, Palazzi P, Haan S, Beausoleil C, Appenzeller BMR. Biomonitoring of fast-elimination endocrine disruptors - Results from a 6-month follow up on human volunteers with repeated urine and hair collection. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 778:146330. [PMID: 34030378 DOI: 10.1016/j.scitotenv.2021.146330] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The assessment of human exposure to fast-elimination endocrine disruptors (ED) such as phthalates, bisphenols or pesticides is usually based on urinary biomarkers. The variability of biomarkers concentration, due to rapid elimination from the body combined with frequent exposure is however pointed out as a major limitation to exposure assessment. Other matrices such as hair, less sensitive to short-term variations in the exposure, have been proposed as possible alternatives. Nevertheless, no study compared the information obtained from hair and urine respectively in a follow-up allowing to assess biomarkers variability over time in these two matrices, and to compare the correlation between them. METHODS In the present study, hair and urine samples were collected from 16 volunteers over a 6 months follow-up. All in all, 92 hair samples and 805 urines samples were collected and analyzed for the presence of 16 phthalate metabolites, 4 bisphenols and 8 pesticides/metabolites. RESULTS All the biomarkers analyzed were detected in at least one of the two matrices. 21 biomarkers were more frequently detected in hair, 6 in urine, and 1 was equivalent. Biomarkers intraclass correlation coefficients (ICC) ranged from 0.1 to 0.8 (ten above 0.4) in hair, and from 0.09 to 0.51 in urine (two above 0.4). The concentrations of biomarkers in hair and urine were significantly correlated for only one compound. CONCLUSION This study highlights the complexity of assessing exposure to fast-elimination ED and suggests considering with caution the specificity of the matrix in data interpretation. The results document the respective advantages and limitations of urine and hair, and provide new insight in the understanding of the information provided by these biological matrices and their relevance for the assessment of human exposure to fast elimination contaminants. CAPSULE 92 hair and 805 urine samples collected from 16 volunteers over 6 months, tested for phthalate metabolites, bisphenols and pesticides. 19 biomarkers (in hair) and 24 (in urine) were detected in >50% of the samples.
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Affiliation(s)
- François Fäys
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg; University of Luxembourg, 2, avenue de l'Université, L-4365 Esch-sur-Alzette, Luxembourg
| | - Emilie M Hardy
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Paul Palazzi
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Serge Haan
- Life Sciences Research Unit, University of Luxembourg, 6 Avenue du Swing, Belvaux, Luxembourg
| | - Claire Beausoleil
- ANSES, Risk Assessment Department, 14 rue Pierre et Marie Curie, 94701 Maisons-Alfort, France
| | - Brice M R Appenzeller
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg.
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9
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Hardy EM, Dereumeaux C, Guldner L, Briand O, Vandentorren S, Oleko A, Zaros C, Appenzeller BMR. Hair versus urine for the biomonitoring of pesticide exposure: Results from a pilot cohort study on pregnant women. ENVIRONMENT INTERNATIONAL 2021; 152:106481. [PMID: 33706039 DOI: 10.1016/j.envint.2021.106481] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/26/2021] [Accepted: 02/20/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND/AIM The quantitative assessment of human exposure to contaminants such as pesticides is a crucial step in the characterization of exposure-associated risk. For this purpose, biomonitoring is often privileged as it presents the advantage of integrating all the possible sources and routes of exposure and of being representative of the internal dose resulting from exposure. Although biological fluids such as urine and blood have been used to date for this purpose, increasing interest has also been observed over the past decade for hair analysis. The present work aimed at comparing the information obtained from the analysis of urine versus hair regarding exposure to pesticides in a pilot cohort of pregnant women. METHODS In ninety-three pregnant women included in the pilot of the French cohort ELFE, one urine and one hair sample were collected simultaneously from each subject at the maternity. Samples were analyzed using GC-MS/MS analytical methods allowing for the detection of both parent pesticides and metabolites, and designed to be as similar as possible between urine and hair for reliable inter-matrix comparison. Fifty-two biomarkers of exposure were targeted, including parents and metabolites of organochlorines, organophosphates, pyrethroids, carbamates, phenylpyrazoles and other pesticides. RESULTS The number of different compounds detected ranged from 16 to 27 (median = 22) in hair, and from 3 to 22 (median = 12) in urine. In hair, 24 compounds were found in > 40% of the individuals, whereas only 12 compounds presented the same frequency of detection in urine. Among the chemicals detected in > 80% of both hair and urine samples, only one (pentachlorophenol) showed a signification correlation between hair and urine concentrations. CONCLUSIONS The present results highlight the multiple exposure of the pregnant women included in this cohort and suggest that hair provides more comprehensive information on pesticide exposure than urine analysis. This study thus supports the relevance of hair analysis in future epidemiological studies investigating association between exposure and adverse health effects.
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Affiliation(s)
- Emilie M Hardy
- Human Biomonitoring Research Unit, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
| | | | | | - Olivier Briand
- French Ministry of Agriculture, Agrifood, and Forestry, Paris, France
| | | | - Amivi Oleko
- Santé Publique France, Saint-Maurice, France
| | - Cécile Zaros
- Institut National d'Etudes Démographiques, Aubervilliers, France
| | - Brice M R Appenzeller
- Human Biomonitoring Research Unit, Luxembourg Institute of Health (LIH), Strassen, Luxembourg.
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10
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Application of Q-TOF-MS based metabonomics techniques to analyze the plasma metabolic profile changes on rats following death due to acute intoxication of phorate. Int J Legal Med 2021; 135:1437-1447. [PMID: 33987742 DOI: 10.1007/s00414-021-02532-z] [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: 10/25/2020] [Accepted: 02/10/2021] [Indexed: 11/27/2022]
Abstract
Organophosphorus pesticides (OPS) are widely used in the world, and many poisoning cases were caused by them. Phorate intoxication is especially common in China. However, there are currently few methods for discriminating phorate poisoning death from phorate exposure after death and interpretation of false-positive results due to the lack of effective biomarkers. In this study, we investigated the metabonomics of rat plasma at different dose levels of acute phorate intoxication using ultra-performance liquid chromatography quadrupole-time of flight mass spectrometry (UPLC-Q-TOF-MS) analysis. A total of 11 endogenous metabolites were significantly changed in the groups exposed to phorate at LD50 level and three times of LD50 (3LD50) level compared with the control group, which could be potential biomarkers of acute phorate intoxication. Plasma metabonomics analysis showed that diethylthiophosphate (DETP) could be a useful biomarker of acute phorate intoxication. The levels of uric acid, acylcarnitine, succinate, gluconic acid, and phosphatidylcholine (PC) (36:2) were increased, while pyruvate level was decreased in all groups exposed to phorate. The levels of ceramides (Cer) (d 18:0/16:0), palmitic acid, and lysophosphatidylcholine (lysoPC) (18:1) were only changed after 3LD50 dosage. The results of this study indicate that the dose-dependent relationship exists between metabolomic profile change and toxicities associated with apoptosis, fatty acid metabolism disorder, energy metabolism disorder especially tricarboxylic acid (TCA) cycle, as well as liver, kidney, and nervous system functions after acute exposure of phorate. This study shows that metabonomics is a useful tool in identifying biomarkers for the forensic toxicology study of phorate poisoning.
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11
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Molomo RN, Basera W, Chetty-Mhlanga S, Fuhrimann S, Mugari M, Wiesner L, Röösli M, Dalvie MA. Relation between organophosphate pesticide metabolite concentrations with pesticide exposures, socio-economic factors and lifestyles: A cross-sectional study among school boys in the rural Western Cape, South Africa. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 275:116660. [PMID: 33582632 DOI: 10.1016/j.envpol.2021.116660] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 05/27/2023]
Abstract
Evidence on the relationship between lifestyle, socio-economic factors and pesticide exposure and urinary concentrations of organophosphate (OP) pesticide metabolites among children is generally incomplete. This study investigated the relationship between socio-economic factors and reported pesticide exposures and the sum of three urinary concentrations of dialkyl phosphate metabolites (DAP) among boys living in the rural areas of the Western Cape, South Africa. Data was collected during a cross-sectional study of 183 boys from three agricultural intense areas. Measurements included a questionnaire on socio-economic and pesticide exposures and urinary DAP concentrations. Most boys (70%) lived on farms with a median age of 12 years (range: 5.0-19.5 years). Children aged >14 years had lower DAP urine concentrations (median = 39.9 ng/ml; β = -68.1 ng/ml; 95% CI: -136.8, 0.6) than children aged 9 years and younger (median = 107.0 ng/ml). DAP concentrations also varied significantly with area, with concentrations in the grape farming area, Hex River Valley (median = 61.8 ng/ml; β = -52.1; 95% CI: -97.9, -6.3 ng/ml) and the wheat farming area, Piketberg (median = 72.4 ng/ml; β = -54.2; 95% CI: 98.8, -9.7 ng/ml) lower than those in the pome farming area, Grabouw (median = 79.9 ng/ml). Other weaker and non-significant associations with increased DAP levels were found with increased household income, member of household working with pesticides, living on a farm, drinking water from an open water source and eating crops from the vineyard and or garden. The study found younger age and living in and around apple and grape farms to be associated with increased urinary DAP concentrations. Additionally, there were other pesticide exposures and socio-economic and lifestyle factors that were weakly associated with elevated urinary DAP levels requiring further study. The study provided more evidence on factors associated to urinary DAP concentrations especially in developing country settings.
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Affiliation(s)
- Regina Ntsubise Molomo
- Centre for Environment and Occupational Health Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7729, Cape Town, South Africa.
| | - Wisdom Basera
- Centre for Environment and Occupational Health Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7729, Cape Town, South Africa.
| | - Shala Chetty-Mhlanga
- Swiss Tropical and Public Health Institute (Swiss TPH), 4002, Basel, Switzerland.
| | - Samuel Fuhrimann
- Swiss Tropical and Public Health Institute (Swiss TPH), 4002, Basel, Switzerland; Institute for Risk Assessment Sciences (IRAS), Utrecht University, 3584 Utrecht, The Netherlands.
| | - Mufaro Mugari
- Centre for Environment and Occupational Health Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7729, Cape Town, South Africa; Hair and Skin Research Laboratory, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa.
| | - Lubbe Wiesner
- Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa.
| | - Martin Röösli
- Swiss Tropical and Public Health Institute (Swiss TPH), 4002, Basel, Switzerland; University of Basel, 4002 Basel, Switzerland.
| | - Mohamed Aqiel Dalvie
- Centre for Environment and Occupational Health Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Observatory, 7729, Cape Town, South Africa.
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12
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Stefanelli P, Barbini DA, Girolimetti S. Pesticides and their metabolites in human urine: development of multi-analyte method by LC-MS/MS and GC-MS/MS. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2021; 56:431-438. [PMID: 33760695 DOI: 10.1080/03601234.2021.1894887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The objective of this study consists of being able to develop a precise, reliable, easy, cheap and quick method to identify and quantify the presence of pesticide metabolites and their parents in human urine. In order to reach our purpose we selected the pesticides and their metabolites with intended uses on permanent crops such as orchards and vineyard. The activity planning started with the identification of the target list carried out by UHPLC-MS/MS and GC-MS/MS, succeeded by several tests oriented to determine the best sample treatment having recourse to instrumental analysis in the range 5-100 ng/mL. Several purifications were also investigated combining different adsorbents (PSA, EMR-lipid and final polish pouch). The use of formic acid during the extraction step has no impact on the recoveries, whereas the PSA adsorbent in the cleanup step negatively affects the results for all investigated metabolites. Any substantial differences were not observed in urine matrix for parent compounds achieving recoveries higher than 80% and RSD less than 20%. The final polish in combination or not with Enhanced Matrix Removal EMR-lipid did not show statistically significant difference in term of trueness and precision for both metabolites and parents, as evaluated by one-way ANOVA. The 3-OH THPI was the most critical compound with not acceptable results for linearity, trueness and precision.
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Affiliation(s)
- Patrizia Stefanelli
- Department Environment and Health, Istituto Superiore di Sanità (National Institute of Health), Rome, Italy
| | - Danilo Attard Barbini
- Department Environment and Health, Istituto Superiore di Sanità (National Institute of Health), Rome, Italy
| | - Silvana Girolimetti
- Department Environment and Health, Istituto Superiore di Sanità (National Institute of Health), Rome, Italy
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13
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Li AJ, Banjabi AA, Takazawa M, Kumosani TA, Yousef JM, Kannan K. Serum concentrations of pesticides including organophosphates, pyrethroids and neonicotinoids in a population with osteoarthritis in Saudi Arabia. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 737:139706. [PMID: 32512300 DOI: 10.1016/j.scitotenv.2020.139706] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/19/2020] [Accepted: 05/23/2020] [Indexed: 06/11/2023]
Abstract
Human exposure to pesticides is widespread and has received much attention in recent years because of its link to adverse health outcomes. Measurement of urinary concentrations of pesticides and their metabolites is often used in the assessment of body burdens of these chemicals. However, pesticides and their metabolites can be present in blood circulatory system, although little is known on serum levels of pesticides. In this study, we aimed to examine the occurrence and profile of four organophosphate (OP), five pyrethroid (PYR) insecticides, two phenoxy acid (PA) herbicides, 14 neonicotinoid (neonic) insecticides and six dialkylphosphate metabolites in serum from 25 individuals diagnosed with osteoarthritis in Jeddah, Saudi Arabia. 2-Isopropyl-4-methyl-6-hydroxypyrimidine (IMPY), 3,5,6-trichloro-2-pyridinol (TCPY), 2,4-dichlorophenoxyacetic acid, 2,4,5-trichlorophenoxyacetic acid, 3-phenoxybenzoic acid, N-desmethyl acetamiprid, dimethylphosphate (DMP) and dimethylthiophosphate (DMTP) were detected in ≥80% of the serum samples analyzed. Metabolites of OPs, DMTP (median concentration: 2.14 ng/mL), DMP (1.04 ng/mL) and TCPY (0.84 ng/mL), collectively accounted for 67-83% of the total serum pesticide concentrations. Serum concentrations of pesticides were similar to or lower than those reported in urine. Our preliminary evidence suggests that serum can be used as a matrix for the assessment of exposure to OPs, PYRs, PAs and neonics.
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Affiliation(s)
- Adela Jing Li
- Department of Pediatrics and Department of Environmental Medicine, New York University School of Medicine, New York, NY 10016, USA
| | - Abeer A Banjabi
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mari Takazawa
- Department of Pediatrics and Department of Environmental Medicine, New York University School of Medicine, New York, NY 10016, USA
| | - Taha A Kumosani
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia; Production of Bio-products for Industrial Applications Research Group, King Abdulaziz University, Jeddah, Saudi Arabia; Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jehad M Yousef
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia; Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia; Biochemistry Department, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Kurunthachalam Kannan
- Department of Pediatrics and Department of Environmental Medicine, New York University School of Medicine, New York, NY 10016, USA; Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia; Experimental Biochemistry Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
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14
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Protano C, Astolfi ML, Marconi E, Antonucci A, Canepari S, Piamonti D, Brunori M, Vitali M. Occupational Exposure Assessment of Major and Trace Elements in Human Scalp Hair Among a Group of Eritrean Workers. Biol Trace Elem Res 2020; 197:89-100. [PMID: 31792772 DOI: 10.1007/s12011-019-01988-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 11/15/2019] [Indexed: 01/09/2023]
Abstract
The aim of the study was to evaluate occupational exposure to 40 elements among a group of Eritrean adults employed at the Medeber metal market by analysing human scalp hair samples and by investigating the role of some predictors (gender, age, and body mass index-BMI) on their levels. Scalp hair samples were collected from 60 subjects (32 subjects working at the Medeber metal market and 28 subjects not working at Medeber and not employed in other industrial or artisanal activities) and were analysed through inductively coupled plasma mass spectrometry to determine the contents of 40 major and trace elements. Information on participants was collected via questionnaire. Significant differences were found in the hair levels of certain elements between subjects working at the Medeber metal market and subjects not exposed. In particular, working at the Medeber metal market increased hair levels of Be, B, Cu, Zn, Mo, Cd, Sb, Tl, Pb, and Fe from 25 to 100%, while reduced Na, K, and Rb levels from 30 to 50%. With multivariate adjustment for age, gender, and BMI, the results confirm that working at Medeber significantly increased the hair levels of Cu, Zn, Sb, Pb, and Fe. This finding reveals the need for more accurate and routine biomonitoring surveys and the necessity of health promotion campaigns both for local decision-makers and workers to increase health promotion and safety in this workplace.
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Affiliation(s)
- Carmela Protano
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Maria Luisa Astolfi
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Elisabetta Marconi
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Arianna Antonucci
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Silvia Canepari
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Daniel Piamonti
- Department of Cardiovascular, Respiratory, Nephrology, Anaesthesiology and Geriatric Science, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Marco Brunori
- Department of Cardiovascular, Respiratory, Nephrology, Anaesthesiology and Geriatric Science, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy
| | - Matteo Vitali
- Department of Public Health and Infectious Disease, Sapienza University, Piazzale Aldo Moro 5, I-00185, Rome, Italy.
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15
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Rajmohan KS, Chandrasekaran R, Varjani S. A Review on Occurrence of Pesticides in Environment and Current Technologies for Their Remediation and Management. Indian J Microbiol 2020; 60:125-138. [PMID: 32255845 DOI: 10.1007/s12088-019-00841-x] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/12/2019] [Indexed: 12/22/2022] Open
Abstract
Pesticides are the chemicals used to prevent plant diseases, weeds, pests and to enhance the quality of the food products. The uniqueness of their chemical structure, and/or their interactions with the environment characterize the nature of pesticides. In most scenarios, the end users such as farmers and consumers, who know the serious effects of pesticides cannot translate this awareness into their practice. The mobility, bioavailability of pesticides in soils (atmosphere, water bodies) is based upon their absorption and desorption mechanisms from soil particles. Pesticides have harmful effects in the soil ecosystem, and mankind (which affects biological molecules, tissues, and organs resulting in acute or chronic disorders). It affects humans of all ages including prenatal. These pollutants, when released into the water bodies affects the aquatic systems. The water molecules in the river are affected by the accumulation of these toxic contaminants with its alkaline pH and heavy metals which could adversely affect the health of flora and fauna. This article discusses the scientific literature on various remediation technologies available for the safer use of pesticides. The limitations and benefits of chemically polluted soil using microorganisms and other biological methods have been discussed. However, future development measures are still needed to ensure full implementation of these methods to save the environment.
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Affiliation(s)
- K S Rajmohan
- 1National Institute of Technology, Warangal, Telangana 506 004 India
| | - Ramya Chandrasekaran
- 2Department of Biochemistry, National University of Singapore, Singapore, Singapore
| | - Sunita Varjani
- Gujarat Pollution Control Board, Gandhinagar, 382 010 Gujarat India
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16
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Iglesias-González A, Hardy EM, Appenzeller BMR. Cumulative exposure to organic pollutants of French children assessed by hair analysis. ENVIRONMENT INTERNATIONAL 2020; 134:105332. [PMID: 31785528 DOI: 10.1016/j.envint.2019.105332] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/06/2019] [Accepted: 11/12/2019] [Indexed: 06/10/2023]
Abstract
Children represent one of the most vulnerable parts of the population regarding the effects of pollutants exposure on health. In this study, hair samples were collected between October 2013 and August 2015 from 142 French children originating from different geographical areas (urban and rural) and analysed with a GC/MS-MS method, allowing for the detection of 55 biomarkers for pesticides and metabolites both persistent and non-persistent from different families, including: organochlorines, organophosphates, pyrethroids, azoles, dinitroanilines, oxadiazines, phenylpyrazoles and carboxamidas; 4 polychlorobiphenyls (PCBs) and 5 polybromodiphenylethers (PBDEs). The number of compounds detected in each sample ranged from 9 up to 37 (21 on average), which clearly highlighted the cumulative exposure of the children. The results also showed a wide range of concentration of the pollutants in hair (often more than 100 times higher in the most exposed child compared to the less exposed), suggesting significant disparities in the exposure level, even in children living in the same area. In addition to the detection of currently used chemicals, the presence of persistent organic pollutants (POPs) in children also suggests that the French population is still exposed to POPs nowadays. PCP, DEP, PNP, 3Me4NP, trans-Cl2CA, 3PBA, fipronil and fipronil sulfone, presented statistically significant higher concentration in the hair of boys compared to girls. PCP, PNP and 3Me4NP presented statistically significant higher concentration in younger children. Finally, this study also suggests that local environmental contamination would not be the main source of exposure, and that individual specificities (habits, diet…) would be the main contributors to the exposure to the pollutants analysed here. The present study strongly supports the relevance of hair for the biomonitoring of exposure and provides the first values of organic pollutant concentration in the hair of French children.
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Affiliation(s)
- Alba Iglesias-González
- Luxembourg Institute of Health, 1-A-B rue Thomas Edison, L-1445 Strassen, Luxembourg; University of Luxembourg, 2, avenue de l'Université, L-4365 Esch-sur-Alzette, Luxembourg.
| | - Emily M Hardy
- Luxembourg Institute of Health, 1-A-B rue Thomas Edison, L-1445 Strassen, Luxembourg
| | - Brice M R Appenzeller
- Luxembourg Institute of Health, 1-A-B rue Thomas Edison, L-1445 Strassen, Luxembourg
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17
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Fernández SF, Pastor A, Yusà V, Montesinos L, Pardo O. Development of a novel methodology for determination of dialkyl phosphates in human urine using liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1130-1131:121810. [DOI: 10.1016/j.jchromb.2019.121810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 07/18/2019] [Accepted: 09/15/2019] [Indexed: 10/25/2022]
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18
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Hernández AF, Lozano-Paniagua D, González-Alzaga B, Kavvalakis MP, Tzatzarakis MN, López-Flores I, Aguilar-Garduño C, Caparros-Gonzalez RA, Tsatsakis AM, Lacasaña M. Biomonitoring of common organophosphate metabolites in hair and urine of children from an agricultural community. ENVIRONMENT INTERNATIONAL 2019; 131:104997. [PMID: 31362151 DOI: 10.1016/j.envint.2019.104997] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 07/06/2019] [Accepted: 07/06/2019] [Indexed: 05/15/2023]
Abstract
Levels of dialkylphosphate (DAP) metabolites were measured in hair and urine of children that lived close to intensively farmed areas of Almeria (Southeast Spain). The levels were used as proxies for exposure of these children to organophosphate pesticides (OPs). Determinants of exposure to DAPs were also examined. Urine and hair samples were collected from 222 children aged 3-11 years and information on lifestyle and dietary habits was collected from questionnaires administered to mothers. Urinary DAPs were analyzed by ultra-high performance liquid-chromatography coupled to triple-quadrupole tandem mass-spectrometry (UHPLC-QqQ-MS/MS) and hair DAPs by gas-chromatography coupled to mass spectrometry (GC-MS). Detection rates ranged from 21.8% for diethylphosphate (DEP) and diethylthiophosphate (DETP) to 35.9% for dimethylphosphate (DMP) in urine; and from 42.3% for DETP to 92.8% for DMP in hair. Diethyldithiophosphate (DEDTP) was detected in 0.5% of urine samples (one child), and in 26.6% of children's hair samples. A lack of correlation was observed for individual DAP metabolites and ΣDAPs between urine and hair samples, except for DEDTP. Urinary DAP levels of our child population were lower than those reported for children from other countries, including NHANES 1999-2000 data. The main determinants of hair DAP levels were age, sex, vegetable intake, parental exposure to pesticides at work, time spent playing indoors, monthly income and father's education level. Conversely, none of the predictors studied was significantly associated with urinary DAPs except age. Overall, hair has advantages over urine as it is easier to collect, handle and store, and allows for assessment of cumulative exposure to OPs, thus providing a greater insight for human biomonitoring.
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Affiliation(s)
- Antonio F Hernández
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, Granada, Spain
| | - David Lozano-Paniagua
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, Granada, Spain
| | - Beatriz González-Alzaga
- Andalusian School of Public Health (EASP), Granada, Spain; Ciber de Epidemiología y Salud Pública (CIBERESP), Spain
| | | | - Manolis N Tzatzarakis
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Crete, Greece
| | | | | | | | - Aristidis M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Heraklion, Crete, Greece.
| | - Marina Lacasaña
- Andalusian School of Public Health (EASP), Granada, Spain; Ciber de Epidemiología y Salud Pública (CIBERESP), Spain; Institute of Biosanitary Research (ibs.GRANADA), University Hospitals/University of Granada, Granada, Spain.
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19
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Critical assessment and integration of separate lines of evidence for risk assessment of chemical mixtures. Arch Toxicol 2019; 93:2741-2757. [PMID: 31520250 DOI: 10.1007/s00204-019-02547-x] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 08/14/2019] [Indexed: 12/17/2022]
Abstract
Humans are exposed to multiple chemicals on a daily basis instead of to just a single chemical, yet the majority of existing toxicity data comes from single-chemical exposure. Multiple factors must be considered such as the route, concentration, duration, and the timing of exposure when determining toxicity to the organism. The need for adequate model systems (in vivo, in vitro, in silico and mathematical) is paramount for better understanding of chemical mixture toxicity. Currently, shortcomings plague each model system as investigators struggle to find the appropriate balance of rigor, reproducibility and appropriateness in mixture toxicity studies. Significant questions exist when comparing single-to mixture-chemical toxicity concerning additivity, synergism, potentiation, or antagonism. Dose/concentration relevance is a major consideration and should be subthreshold for better accuracy in toxicity assessment. Previous work was limited by the technology and methodology of the time, but recent advances have resulted in significant progress in the study of mixture toxicology. Novel technologies have added insight to data obtained from in vivo studies for predictive toxicity testing. These include new in vitro models: omics-related tools, organs-on-a-chip and 3D cell culture, and in silico methods. Taken together, all these modern methodologies improve the understanding of the multiple toxicity pathways associated with adverse outcomes (e.g., adverse outcome pathways), thus allowing investigators to better predict risks linked to exposure to chemical mixtures. As technology and knowledge advance, our ability to harness and integrate separate streams of evidence regarding outcomes associated with chemical mixture exposure improves. As many national and international organizations are currently stressing, studies on chemical mixture toxicity are of primary importance.
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20
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Palazzi P, Mezzache S, Bourokba N, Hardy EM, Schritz A, Bastien P, Emond C, Li J, Soeur J, Appenzeller BMR. Exposure to polycyclic aromatic hydrocarbons in women living in the Chinese cities of BaoDing and Dalian revealed by hair analysis. ENVIRONMENT INTERNATIONAL 2018; 121:1341-1354. [PMID: 30420128 DOI: 10.1016/j.envint.2018.10.056] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 10/26/2018] [Accepted: 10/26/2018] [Indexed: 06/09/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAH) are produced from incomplete combustion of organic matter and released as environmental contaminants from activities such as transports, wood combustion, coal-fired power plants. In numerous urban areas worldwide, the levels of PAH exposure are considered critical regarding public health issues. The possibility to detect PAH and PAH metabolites biologically incorporated in human hair was demonstrated and proposed as biomarkers of exposure. Nevertheless, the possibility to distinguish different levels of exposure between different populations is still needed to validate the relevance of hair analysis in epidemiological studies. In this work, hair samples were collected from 204 women from two cities in China based on one year Air Quality Index history from governmental data (Baoding as polluted city and Dalian less polluted city). 8 out of the 15 parent PAH and 7 out of the 56 metabolites analyzed in this study were detected in all the samples. The highest concentrations in hair were observed for phenanthrene (4.2 to 889 pg/mg) > fluoranthene (1.05 to 204 pg/mg) > pyrene (3.2 to 124 pg/mg) for parent PAH, and for 9-OH-fluorene (0.04 to 1.78 pg/mg) > 2-OH-naphthalene (0.68 to 811 pg/mg) > 1-OH-anthracene (0.24 to 10.9 pg/mg) for metabolites. 14 parent PAH and 15 metabolites presented a significantly higher concentration in the hair samples collected from Baoding, as compared to Dalian. The median concentration of parent PAH was from 1.5 to 2.8 times higher in the hair of the subjects from Baoding than in subjects from Dalian and that of PAH metabolites was from 1 to 2.3 times higher. The study of inter-chemical associations revealed similarities and differences between the two areas, suggesting common and different sources of exposure depending on PAH respectively. The results confirmed the relevance of hair analysis to identify qualitative and quantitative differences in PAH exposure between populations from different areas. This study is the first one to investigate both parent PAH and their metabolites in a biological matrix.
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Affiliation(s)
- Paul Palazzi
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Sakina Mezzache
- L'Oréal Research and Innovation, 1 avenue Eugène Schueller BP22, 93601 Aulnay sous Bois, France
| | - Nasrine Bourokba
- L'Oréal Research and Innovation, Biopolis Drive, Synapse, 138623, Singapore
| | - Emilie M Hardy
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Anna Schritz
- Competence Center for Methodology and Statistics, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Philippe Bastien
- L'Oréal Research and Innovation, 1 avenue Eugène Schueller BP22, 93601 Aulnay sous Bois, France
| | - Claude Emond
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg
| | - Jing Li
- L'Oréal Research and Innovation, No. 550 JinYu Rd., Pudong New Area, China
| | - Jeremie Soeur
- L'Oréal Research and Innovation, 1 avenue Eugène Schueller BP22, 93601 Aulnay sous Bois, France
| | - Brice M R Appenzeller
- Human Biomonitoring Research Unit, Department of Population Health, Luxembourg Institute of Health, 1 A-B rue Thomas Edison, 1445 Strassen, Luxembourg.
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21
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Mercadante R, Polledri E, Moretto A, Fustinoni S. Long-term occupational and environmental exposure to penconazole and tebuconazole by hair biomonitoring. Toxicol Lett 2018; 298:19-24. [DOI: 10.1016/j.toxlet.2018.06.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 05/18/2018] [Accepted: 06/07/2018] [Indexed: 10/14/2022]
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22
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Katsikantami I, Colosio C, Alegakis A, Tzatzarakis MN, Vakonaki E, Rizos AK, Sarigiannis DA, Tsatsakis AM. Estimation of daily intake and risk assessment of organophosphorus pesticides based on biomonitoring data - The internal exposure approach. Food Chem Toxicol 2018; 123:57-71. [PMID: 30352298 DOI: 10.1016/j.fct.2018.10.047] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 10/17/2018] [Accepted: 10/19/2018] [Indexed: 12/13/2022]
Abstract
Human exposure to pesticides can be estimated through different approaches. The approach adopted in this study is based on internal dose measures. Studies published during 2001 and 2017 were collected from PubMed and Scopus databases, filtered and organized. The intake of parent compounds is estimated based on the urinary excretion of different OP metabolites applying a mathematical model previously used for similar purposes. Once defined an Estimated Daily Intake (EDI), risk assessment is performed through comparison with specific guideline values and hazard index (HI) is calculated to assess cumulative health risk. The EDI was expressed as malathion, diazinon, parathion, phorate and dimethoate equivalents. Differences in exposure between pregnant women, general population, children and farmers are highlighted and exposures are presented by country and sampling year. Higher exposure to OPs was calculated for farmers, followed by children whereas pregnant women were less exposed. Median HQ values for children ranged between 0.016 and 0.618, for pregnant women 0.005-0.151, for general population 0.008-0.206 and for farmers 0.009-0.979. Combined exposure to dimethoate and phorate was the worst-case scenario. The annual distribution of the urinary DAPs showed that exposure to OPs since 1998 tends to be stable for both children and adults.
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Affiliation(s)
- Ioanna Katsikantami
- Department of Chemistry, University of Crete, Foundation for Research and Technology-Hellas, FORTH-IESL, GR-71003, Heraklion, Crete, Greece; Laboratory of Toxicology, Medical School, University of Crete, GR-71003, Heraklion, Crete, Greece
| | - Claudio Colosio
- Department of Occupational and Environmental Health of the University of Milan, International Centre for Rural Health of the University Hospital San Paolo, S. Paolo Hospital Unit, Via San Vigilio 43, 20142 Milan, Italy
| | - Athanasios Alegakis
- Laboratory of Toxicology, Medical School, University of Crete, GR-71003, Heraklion, Crete, Greece
| | - Manolis N Tzatzarakis
- Laboratory of Toxicology, Medical School, University of Crete, GR-71003, Heraklion, Crete, Greece
| | - Elena Vakonaki
- Laboratory of Toxicology, Medical School, University of Crete, GR-71003, Heraklion, Crete, Greece
| | - Apostolos K Rizos
- Department of Chemistry, University of Crete, Foundation for Research and Technology-Hellas, FORTH-IESL, GR-71003, Heraklion, Crete, Greece
| | - Dimosthenis A Sarigiannis
- Environmental Engineering Laboratory, Department of Chemical Engineering, Aristotle University of Thessaloniki, Greece; HERACLES Research Centre on the Exposome and Health, Centre for Interdisciplinary Research and Innovation (KEDEK), Aristotle University of Thessaloniki, Greece; Environmental Health Engineering, Institute for Advanced Study IUSS, Pavia, Italy
| | - Aristides M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, GR-71003, Heraklion, Crete, Greece.
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23
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Pagliano E, Campanella B, D'Ulivo A, Mester Z. Derivatization chemistries for the determination of inorganic anions and structurally related compounds by gas chromatography - A review. Anal Chim Acta 2018; 1025:12-40. [DOI: 10.1016/j.aca.2018.03.043] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 03/21/2018] [Accepted: 03/22/2018] [Indexed: 12/12/2022]
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24
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Bevan R, Brown T, Matthies F, Sams C, Jones K, Hanlon J, La Vedrine M. Human biomonitoring data collection from occupational exposure to pesticides. ACTA ACUST UNITED AC 2017. [DOI: 10.2903/sp.efsa.2017.en-1185] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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25
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Kim KH, Kabir E, Jahan SA. Exposure to pesticides and the associated human health effects. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 575:525-535. [PMID: 27614863 DOI: 10.1016/j.scitotenv.2016.09.009] [Citation(s) in RCA: 725] [Impact Index Per Article: 103.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/21/2016] [Accepted: 09/01/2016] [Indexed: 04/14/2023]
Abstract
Pesticides are used widely to control weeds and insect infestation in agricultural fields and various pests and disease carriers (e.g., mosquitoes, ticks, rats, and mice) in houses, offices, malls, and streets. As the modes of action for pesticides are not species-specific, concerns have been raised about environmental risks associated with their exposure through various routes (e.g., residues in food and drinking water). Although such hazards range from short-term (e.g., skin and eye irritation, headaches, dizziness, and nausea) to chronic impacts (e.g., cancer, asthma, and diabetes), their risks are difficult to elucidate due to the involvement of various factors (e.g., period and level of exposure, type of pesticide (regarding toxicity and persistence), and the environmental characteristics of the affected areas). There are no groups in the human population that are completely unexposed to pesticides while most diseases are multi-causal to add considerable complexity to public health assessments. Hence, development of eco-friendly pesticide alternatives (e.g., EcoSMART) and Integrated Pest Management (IPM) techniques is desirable to reduce the impacts of pesticides. This paper was hence organized to present a comprehensive review on pesticides with respect to their types, environmental distribution, routes of exposure, and health impacts.
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Affiliation(s)
- Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Republic of Korea.
| | - Ehsanul Kabir
- Dept. of Farm, Power & Machinery, Bangladesh Agricultural University, Mymensingh, 2202 Bangladesh
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26
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Ye M, Beach J, Martin JW, Senthilselvan A. Pesticide exposures and respiratory health in general populations. J Environ Sci (China) 2017; 51:361-370. [PMID: 28115149 DOI: 10.1016/j.jes.2016.11.012] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 11/10/2016] [Accepted: 11/18/2016] [Indexed: 06/06/2023]
Abstract
Human exposures to pesticides can occur in the workplace, in the household and through the ambient environment. While several articles have reviewed the impact of pesticide exposures on human respiratory health in occupational settings, to the best of our knowledge, this article is the first one to review published studies on the association between pesticide exposures and human respiratory health in the general populations. In this article, we critically reviewed evidences up to date studying the associations between non-occupational pesticide exposures and respiratory health in general populations. This article also highlighted questions arising from these studies, including our recent analyses using the data from the Canadian Health Measures Survey (CHMS), for future research. We found few studies have addressed the impact of environmental pesticide exposures on respiratory health, especially on lung function, in general populations. In the studies using the data from CHMS Cycle 1, exposures to OP insecticides, pyrethroid insecticides, and the organochlorine pesticide DDT were associated with impaired lung function in the Canadian general population, but no significant associations were observed for the herbicide 2,4-D. Future research should focus on the potential age-specific and pesticide-specific effect on respiratory health in the general population, and repeated longitudinal study design is critical for assessing the temporal variations in pesticide exposures. Research findings from current studies of non-occupational pesticide exposures and their health impact in general population will help to improve the role of regulatory policies in mitigating pesticide-related public health problems, and thereafter providing greater benefit to the general population.
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Affiliation(s)
- Ming Ye
- School of Public Health, University of Alberta, Edmonton, Alberta T6G 1C9, Canada..
| | - Jeremy Beach
- School of Public Health, University of Alberta, Edmonton, Alberta T6G 1C9, Canada.; Division of Preventive Medicine, Department of Medicine, University of Alberta, Edmonton, Alberta T6G 2T4, Canada
| | - Jonathan W Martin
- Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta T6G 2G3, Canada
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27
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Cequier E, Sakhi AK, Haug LS, Thomsen C. Development of an ion-pair liquid chromatography–high resolution mass spectrometry method for determination of organophosphate pesticide metabolites in large-scale biomonitoring studies. J Chromatogr A 2016; 1454:32-41. [DOI: 10.1016/j.chroma.2016.05.067] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/19/2016] [Accepted: 05/20/2016] [Indexed: 02/04/2023]
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28
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Knipe DW, Jayasumana C, Siribaddana S, Priyadarshana C, Pearson M, Gunnell D, Metcalfe C, Tzatzarakis MN, Tsatsakis AM. Feasibility of hair sampling to assess levels of organophosphate metabolites in rural areas of Sri Lanka. ENVIRONMENTAL RESEARCH 2016; 147:207-11. [PMID: 26894816 PMCID: PMC4829072 DOI: 10.1016/j.envres.2016.02.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 02/02/2016] [Accepted: 02/06/2016] [Indexed: 05/27/2023]
Abstract
Measuring chronic pesticide exposure is important in order to investigate the associated health effects. Traditional biological samples (blood/urine) are difficult to collect, store and transport in large epidemiological studies in settings such as rural Asia. We assessed the acceptability of collecting hair samples from a rural Sri Lankan population and found that this method of data collection was feasible. We also assessed the level of non-specific metabolites (DAPS) of organophosphate pesticides in the hair samples. The median concentration (pg/mg) of each DAP was: diethyl phosphate: 83.3 (IQI 56.0, 209.4); diethyl thiophosphate: 34.7 (IQI 13.8, 147.9); diethyl dithiophosphate: 34.5 (IQI 23.4, 55.2); and dimethyl phosphate: 3 (IQI 3, 109.7). Total diethylphosphates were recovered in >80% of samples and were positively correlated with self-reported pesticide exposure.
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Affiliation(s)
- D W Knipe
- School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol BS8 2PS, UK; South Asian Clinical Toxicology Research Collaboration (SACTRC), Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka.
| | - C Jayasumana
- Department of Pharmacology, Faculty of Medicine & Allied Sciences, Rajarata University of Sri Lanka, Saliyapura 50008, Sri Lanka
| | - S Siribaddana
- Department of Medicine, Faculty of Medicine & Allied Sciences, Rajarata University of Sri Lanka, Saliyapura 50008, Sri Lanka
| | - C Priyadarshana
- South Asian Clinical Toxicology Research Collaboration (SACTRC), Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - M Pearson
- South Asian Clinical Toxicology Research Collaboration (SACTRC), Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka; Clinical Pharmacology Unit, University of Edinburgh, The Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - D Gunnell
- School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol BS8 2PS, UK; South Asian Clinical Toxicology Research Collaboration (SACTRC), Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - C Metcalfe
- School of Social and Community Medicine, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol BS8 2PS, UK
| | - M N Tzatzarakis
- Division of Morphology, Centre of Toxicology Sciences and Research, Medical School, University of Crete, Crete, Greece
| | - A M Tsatsakis
- Division of Morphology, Centre of Toxicology Sciences and Research, Medical School, University of Crete, Crete, Greece
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29
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Yusa V, Millet M, Coscolla C, Pardo O, Roca M. Occurrence of biomarkers of pesticide exposure in non-invasive human specimens. CHEMOSPHERE 2015; 139:91-108. [PMID: 26070147 DOI: 10.1016/j.chemosphere.2015.05.082] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Revised: 05/15/2015] [Accepted: 05/26/2015] [Indexed: 06/04/2023]
Abstract
Biomonitoring has been used in many types of investigations, including national programmes and epidemiological studies, to explore the occurrence of biomarkers of pesticide exposure in the general population or relevant groups. This review discusses recent studies that measure levels of biomarkers of pesticide exposure in non-invasive human specimens such as urine, breast milk, meconium and hair. Specific and non-specific metabolites of organophosphate and pyrethroid insecticides have been widely investigated in urine, where some of the suitable biomarkers present rates of detection higher than 80%, which stand for an ongoing chronic exposure to traces of these chemicals. Hair is a promising emerging matrix, but some issues on its suitability and the biological relevance needs further research. Breast milk was used in research investigations focused mainly on legacy pesticides, which provide useful information about time trends.
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Affiliation(s)
- Vicent Yusa
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, Valencia, 21, Avenida Catalunya, 46020, Valencia, Spain; Public Health Laboratory of Valencia, Spain; Analytical Chemistry Department, University of Valencia, Spain.
| | - Maurice Millet
- Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé ICPEES UMR 7515 Groupe de Physico-Chimie de ĺAtmosphère, Université de Strasbourg/CNRS, France
| | - Clara Coscolla
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, Valencia, 21, Avenida Catalunya, 46020, Valencia, Spain
| | - Olga Pardo
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, Valencia, 21, Avenida Catalunya, 46020, Valencia, Spain; Analytical Chemistry Department, University of Valencia, Spain
| | - Marta Roca
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, Valencia, 21, Avenida Catalunya, 46020, Valencia, Spain
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