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Habumugisha T, Zhang Z, Uwizewe C, Yan C, Ndayishimiye JC, Rehman A, Zhang X. Toxicological review of micro- and nano-plastics in aquatic environments: Risks to ecosystems, food web dynamics and human health. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 278:116426. [PMID: 38718727 DOI: 10.1016/j.ecoenv.2024.116426] [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: 02/22/2024] [Revised: 04/11/2024] [Accepted: 05/01/2024] [Indexed: 05/26/2024]
Abstract
The increase of micro- and nano-plastics (MNPs) in aquatic environments has become a significant concern due to their potential toxicological effects on ecosystems, food web dynamics, and human health. These plastic particles emerge from a range of sources, such as the breakdown of larger plastic waste, consumer products, and industrial outputs. This review provides a detailed report of the transmission and dangers of MNPs in aquatic ecosystems, environmental behavior, and interactions within aquatic food webs, emphasizing their toxic impact on marine life. It explores the relationship between particle size and toxicity, their distribution in different tissues, and the process of trophic transfer through the food web. MNPs, once consumed, can be found in various organs, including the digestive system, gills, and liver. Their consumption by lower trophic level organisms facilitates their progression up the food chain, potentially leading to bioaccumulation and biomagnification, thereby posing substantial risks to the health, reproduction, and behavior of aquatic species. This work also explores how MNPs, through their persistence and bioaccumulation, pose risks to aquatic biodiversity and disrupt trophic relationships. The review also addresses the implications of MNPs for human health, particularly through the consumption of contaminated seafood, highlighting the direct and indirect pathways through which humans are exposed to these pollutants. Furthermore, the review highlights the recommendations for future research directions, emphasizing the integration of ecological, toxicological, and human health studies to inform risk assessments and develop mitigation strategies to address the global challenge of plastic pollution in aquatic environments.
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Affiliation(s)
- Théogène Habumugisha
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China
| | - Zixing Zhang
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China
| | - Constance Uwizewe
- Key Laboratory of Physical Oceanography, Ocean University of China, Qingdao 266100, PR China
| | - Changzhou Yan
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China
| | | | - Abdul Rehman
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Xian Zhang
- Key Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, PR China.
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Souza DVD, Takeshita WM, Castro GMD, Renno ACM, Santos JND, Ribeiro DA. The use of micronucleus assay in exfoliated oral cells in patients undergoing fixed orthodontic therapy: a systematic review with meta-analysis. Braz Oral Res 2023; 37:e116. [PMID: 37970936 DOI: 10.1590/1807-3107bor-2023.vol37.0116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/15/2023] [Indexed: 11/19/2023] Open
Abstract
The aim of this systematic review was to evaluate published papers regarding the micronucleus assay in oral mucosal cells of patients undergoing orthodontic therapy (OT). A search of the scientific literature was made in the PubMed, Scopus, and Web of Science databases for all data published until November, 2021 using the combination of the following keywords: "fixed orthodontic therapy," "genetic damage", "DNA damage," "genotoxicity", "mutagenicity", "buccal cells", "oral mucosa cells," and "micronucleus assay". The systematic review was designed according to the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Nine studies were retrieved. Some authors demonstrated that OT induces cytogenetic damage in oral mucosal cells. Out of the nine studies included, two were classified as strong, five as moderate, and two as weak, according to the quality assessment components of the Effective Public Health Practice Project (EPHPP). Meta-analysis data revealed no relationship between mutagenicity in oral cells and OT in different months of treatment. At one month, the SMD = 0.65 and p = 0.08; after three months of OT, the SMD = 1.21 and p = 0.07; and after six months of OT, the SMD = 0.56 and p = 0.11. In the analyzed months of OT, I2 values were >75%, indicating high heterogeneity. In summary, this review was not able to demonstrate that OT induces genetic damage in oral cells. The study is important for the protection of patients undergoing fixed OT, given that mutagenesis participates in the multi-step process of carcinogenesis.
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Affiliation(s)
- Daniel Vitor de Souza
- Universidade Federal de São Paulo - Unifesp, Institute of Health and Society, Department of Biosciences, Santos, SP, Brazil
| | | | - Glaucia Monteiro de Castro
- Universidade Federal de São Paulo - Unifesp, Institute of Health and Society, Department of Biosciences, Santos, SP, Brazil
| | - Ana Claudia Muniz Renno
- Universidade Federal de São Paulo - Unifesp, Institute of Health and Society, Department of Biosciences, Santos, SP, Brazil
| | - Jean Nunes Dos Santos
- Universidade Federal da Bahia - UFBA, School of Dentistry, Department of Oral Diagnosis and Therapeutics, Salvador, BA, Brazil
| | - Daniel Araki Ribeiro
- Universidade Federal de São Paulo - Unifesp, Institute of Health and Society, Department of Biosciences, Santos, SP, Brazil
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Piasek M, Škrgatić L, Sulimanec A, Orct T, Sekovanić A, Kovačić J, Katić A, Branović Čakanić K, Pizent A, Brajenović N, Jurič A, Brčić Karačonji I, Kljaković-Gašpić Z, Tariba Lovaković B, Lazarus M, Stasenko S, Miškulin I, Jurasović J. Effects of Maternal Cigarette Smoking on Trace Element Levels and Steroidogenesis in the Maternal-Placental-Fetal Unit. TOXICS 2023; 11:714. [PMID: 37624219 PMCID: PMC10459679 DOI: 10.3390/toxics11080714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/26/2023]
Abstract
This study evaluates the interaction of toxic elements cadmium (Cd) and lead (Pb) due to exposure from cigarette smoking, essential elements, and steroidogenesis in the maternal-placental-fetal unit. In a cohort of 155 healthy, postpartum women with vaginal term deliveries in clinical hospitals in Zagreb, Croatia, samples of maternal blood/serum and urine, placental tissue, and umbilical cord blood/serum were collected at childbirth. The biomarkers determined were concentrations of Cd, Pb, iron (Fe), zinc (Zn), copper (Cu), and selenium (Se), and steroid hormones progesterone and estradiol in maternal and umbilical cord blood and the placenta. Three study groups were designated based on self-reported data on cigarette smoking habits and confirmed by urine cotinine levels: never smokers (n = 71), former smokers (n = 48), and active smokers (n = 36). Metal(loid)s, steroid hormones, urine cotinine, and creatinine levels were analyzed by ICP-MS, ELISA, GC-MS, and spectrophotometry. Cigarette smoking during pregnancy was associated with increased Cd levels in maternal, placental, and fetal compartments, Pb in the placenta, and with decreased Fe in the placenta. In active smokers, decreased progesterone and estradiol concentrations in cord blood serum were found, while sex steroid hormones did not change in either maternal serum or placenta. This study provides further evidence regarding toxic and essential metal(loid) interactions during prenatal life, and new data on sex steroid disruption in cord serum related to cigarette smoking. The results indicate that umbilical cord sex steroid levels may be a putative early marker of developmental origins of the future burden of disease related to harmful prenatal exposure to cigarette smoke.
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Affiliation(s)
- Martina Piasek
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Lana Škrgatić
- University Hospital Centre, Petrova 13, 10000 Zagreb, Croatia; (L.Š.); (I.M.)
- School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia
| | - Antonija Sulimanec
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Tatjana Orct
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Ankica Sekovanić
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Jelena Kovačić
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Anja Katić
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | | | - Alica Pizent
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Nataša Brajenović
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Andreja Jurič
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Irena Brčić Karačonji
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Zorana Kljaković-Gašpić
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Blanka Tariba Lovaković
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Maja Lazarus
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
| | - Sandra Stasenko
- Merkur University Hospital, Zajčeva ulica 19, 10000 Zagreb, Croatia;
| | - Iva Miškulin
- University Hospital Centre, Petrova 13, 10000 Zagreb, Croatia; (L.Š.); (I.M.)
| | - Jasna Jurasović
- Institute for Medical Research and Occupational Health, Ksaverska cesta 2, 10000 Zagreb, Croatia; (M.P.); (A.S.); (T.O.); (A.S.); (J.K.); (A.K.); (A.P.); (N.B.); (A.J.); (I.B.K.); (Z.K.-G.); (B.T.L.); (M.L.)
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Roggeman M, Belova L, Fernández SF, Kim DH, Jeong Y, Poma G, Remy S, Verheyen VJ, Schoeters G, van Nuijs ALN, Covaci A. Comprehensive suspect screening for the identification of contaminants of emerging concern in urine of Flemish adolescents by liquid chromatography high-resolution mass spectrometry. ENVIRONMENTAL RESEARCH 2022; 214:114105. [PMID: 35981609 DOI: 10.1016/j.envres.2022.114105] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 06/15/2023]
Abstract
The increasing human exposure to contaminants of emerging concern (CECs) cannot be fully assessed by targeted biomonitoring methods alone as these are limited to a subset of known analytes. On the contrary, suspect screening approaches based on liquid chromatography coupled to high-resolution mass spectrometry (LC-HRMS) allow the simultaneous detection of a high number of CECs and/or their (predicted) metabolites leading to a more comprehensive assessment of possible human exposure to these compounds. Within this study, 83 urine samples of Flemish adolescents (47 males, 36 females) collected in the frame of the 4th cycle of the Flemish Environment and Health Study (FLEHS IV) were selected with the aim of including a high and a low exposure group based on the overall exposure of 45 known contaminants. Samples were analyzed using a previously developed method involving a suspect screening approach to annotate CECs and their metabolites. The applied suspect list contained a total of >12,500 CECs and their known and predicted metabolites resulting from metabolization reactions, such as hydroxylation, glucuronidation and methylation. In total, 63 compounds were annotated at a confidence level of 3 or better, with most of the detected compounds not included in current biomonitoring programs. 5 out of the 63 compounds could be assigned with confidence level 2. Five compounds could unequivocally be identified (confidence level 1) through the comparison with reference standards. Personal care products were the main detected compound class (42% of detected compounds). Additionally, a detailed literature search indicated potential toxic effects for several of the detected CECs. Lastly, in the urine samples, a significantly higher number (p < 0.05) of compounds was detected in the high exposure group as opposed to the low exposure group. This difference could only be observed between high and low exposure load samples of female participants (p < 0.01).
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Affiliation(s)
| | - Lidia Belova
- Toxicological Centre, University of Antwerp, Antwerp, Belgium
| | - Sandra F Fernández
- Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO-Public Health, Valencia, Spain
| | - Da-Hye Kim
- Toxicological Centre, University of Antwerp, Antwerp, Belgium
| | - Yunsun Jeong
- Toxicological Centre, University of Antwerp, Antwerp, Belgium
| | - Giulia Poma
- Toxicological Centre, University of Antwerp, Antwerp, Belgium
| | - Sylvie Remy
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Greet Schoeters
- Flemish Institute for Technological Research (VITO), Mol, Belgium
| | | | - Adrian Covaci
- Toxicological Centre, University of Antwerp, Antwerp, Belgium.
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5
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Shen H, Zhang Y, Schramm KW. Analytical aspects of meet-in-metabolite analysis for molecular pathway reconstitution from exposure to adverse outcome. Mol Aspects Med 2021; 87:101006. [PMID: 34304900 DOI: 10.1016/j.mam.2021.101006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 06/05/2021] [Accepted: 07/20/2021] [Indexed: 12/22/2022]
Abstract
To explore the etiology of diseases is one of the major goals in epidemiological study. Meet-in-metabolite analysis reconstitutes biomonitoring-based adverse outcome (AO) pathways from environmental exposure to a disease, in which the chemical exposome-related metabolism responses are transmitted to incur the AO-related metabolism phenotypes. However, the ongoing data-dependent acquisition of non-targeted biomonitoring by high-resolution mass spectrometry (HRMS) is biased against the low abundance molecules, which forms the major of molecular internal exposome, i.e., the totality of trace levels of environmental pollutants and/or their metabolites in human samples. The recent development of data-independent acquisition protocols for HRMS screening has opened new opportunities to enhance unbiased measurement of the extremely low abundance molecules, which can encompass a wide range of analytes and has been applied in metabolomics, DNA, and protein adductomics. In addition, computational MS for small molecules is urgently required for the top-down exposome databases. Although a holistic analysis of the exposome and endogenous metabolites is plausible, multiple and flexible strategies, instead of "putting one thing above all" are proposed.
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Affiliation(s)
- Heqing Shen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, 361102, Xiamen, PR China.
| | - Yike Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, 361102, Xiamen, PR China
| | - Karl-Werner Schramm
- Helmholtz Zentrum München, Molecular EXposomics, German Research Center for Environmental Health, Ingolstädter Landstr. 1, 85764, Neuherberg, Germany.
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6
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Pourchet M, Debrauwer L, Klanova J, Price EJ, Covaci A, Caballero-Casero N, Oberacher H, Lamoree M, Damont A, Fenaille F, Vlaanderen J, Meijer J, Krauss M, Sarigiannis D, Barouki R, Le Bizec B, Antignac JP. Suspect and non-targeted screening of chemicals of emerging concern for human biomonitoring, environmental health studies and support to risk assessment: From promises to challenges and harmonisation issues. ENVIRONMENT INTERNATIONAL 2020; 139:105545. [PMID: 32361063 DOI: 10.1016/j.envint.2020.105545] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 02/02/2020] [Accepted: 02/02/2020] [Indexed: 05/07/2023]
Abstract
Large-scale suspect and non-targeted screening approaches based on high-resolution mass spectrometry (HRMS) are today available for chemical profiling and holistic characterisation of biological samples. These advanced techniques allow the simultaneous detection of a large number of chemical features, including markers of human chemical exposure. Such markers are of interest for biomonitoring, environmental health studies and support to risk assessment. Furthermore, these screening approaches have the promising capability to detect chemicals of emerging concern (CECs), document the extent of human chemical exposure, generate new research hypotheses and provide early warning support to policy. Whilst of growing importance in the environment and food safety areas, respectively, CECs remain poorly addressed in the field of human biomonitoring. This shortfall is due to several scientific and methodological reasons, including a global lack of harmonisation. In this context, the main aim of this paper is to present an overview of the basic principles, promises and challenges of suspect and non-targeted screening approaches applied to human samples as this specific field introduce major specificities compared to other fields. Focused on liquid chromatography coupled to HRMS-based data acquisition methods, this overview addresses all steps of these new analytical workflows. Beyond this general picture, the main activities carried out on this topic within the particular framework of the European Human Biomonitoring initiative (project HBM4EU, 2017-2021) are described, with an emphasis on harmonisation measures.
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Affiliation(s)
| | - Laurent Debrauwer
- TOXALIM (Research Centre in Food Toxicology), Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, 31027 Toulouse, France; Metatoul-AXIOM Platform, National Infrastructure for Metabolomics and Fluxomics: MetaboHUB, Toxalim, INRAE, F-31027 Toulouse, France
| | - Jana Klanova
- RECETOX Centre, Masaryk University, Brno, Czech Republic
| | - Elliott J Price
- RECETOX Centre, Masaryk University, Brno, Czech Republic; Faculty of Sports Studies, Masaryk University, Brno, Czech Republic
| | - Adrian Covaci
- Toxicological Center, University of Antwerp, Belgium
| | | | - Herbert Oberacher
- Institute of Legal Medicine and Core Facility Metabolomics, Medical University of Innsbruck, Austria
| | - Marja Lamoree
- Vrije Universiteit, Department Environment & Health, Amsterdam, the Netherlands
| | - Annelaure Damont
- Service de Pharmacologie et d'Immunoanalyse, Laboratoire d'Etude du Métabolisme des Médicaments, CEA, INRA, Université Paris Saclay, MetaboHUB, Gif-sur-Yvette, France
| | - François Fenaille
- Service de Pharmacologie et d'Immunoanalyse, Laboratoire d'Etude du Métabolisme des Médicaments, CEA, INRA, Université Paris Saclay, MetaboHUB, Gif-sur-Yvette, France
| | - Jelle Vlaanderen
- Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, the Netherlands
| | - Jeroen Meijer
- Vrije Universiteit, Department Environment & Health, Amsterdam, the Netherlands; Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, the Netherlands
| | - Martin Krauss
- UFZ, Helmholtz Centre for Environmental Research, Leipzig, Germany
| | - Denis Sarigiannis
- HERACLES Research Center on the Exposome and Health, Aristotle University of Thessaloniki, Greece
| | - Robert Barouki
- Unité UMR-S 1124 Inserm-Université Paris Descartes "Toxicologie Pharmacologie et Signalisation Cellulaire", Paris, France
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Ratelle M, Skinner K, Laird MJ, Majowicz S, Brandow D, Packull-McCormick S, Bouchard M, Dieme D, Stark KD, Henao JJA, Hanning R, Laird BD. Implementation of human biomonitoring in the Dehcho region of the Northwest Territories, Canada (2016-2017). ACTA ACUST UNITED AC 2018; 76:73. [PMID: 30524727 PMCID: PMC6276191 DOI: 10.1186/s13690-018-0318-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/24/2018] [Indexed: 11/28/2022]
Abstract
Background Human biomonitoring represents an important tool for health risk assessment, supporting the characterization of contaminant exposure and nutrient status. In communities where country foods (locally harvested foods: land animals, fish, birds, plants) are integrated in the daily diet, as is the case in remote northern regions where food security is a challenge, such foods can potentially be a significant route of contaminant exposure. To assess this issue, a biomonitoring project was implemented among Dene/Métis communities of the Dehcho region of the Northwest Territories, Canada. Methods Participants completed dietary surveys (i.e., a food frequency questionnaire and 24-h recall) to estimate food consumption patterns as well as a Health Messages Survey to evaluate the awareness and perception of contaminants and consumption notices. Biological sampling of hair, urine and blood was conducted. Toxic metals (e.g., mercury, lead, cadmium), essential metals (e.g., copper, nickel, zinc), fatty acids, and persistent organic pollutants (POPs) were measured in samples. Results The levels of contaminants in blood, hair and urine for the majority of participants were below the available guidance values for mercury, cadmium, lead and uranium. However, from the 279 participants, approximately 2% were invited to provide follow up samples, mainly for elevated mercury level. Also, at the population level, blood lead (GM: 11 μg/L) and blood cadmium (GM: 0.53 μg/L) were slightly above the Canadian Health Measures Survey data. Therefore, although country foods occasionally contain elevated levels of particular contaminants, human exposures to these metals remained similar to those seen in the Canadian general population. In addition, dietary data showed the importance and diversity of country foods across participating communities, with the consumption of an average of 5.1% of total calories from wild-harvested country foods. Conclusion This project completed in the Mackenzie Valley of the Northwest Territories fills a data gap across other biomonitoring studies in Canada as it integrates community results, will support stakeholders in the development of public health strategies, and will inform environmental health issue prioritization. Electronic supplementary material The online version of this article (10.1186/s13690-018-0318-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mylène Ratelle
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Kelly Skinner
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Matthew J Laird
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Shannon Majowicz
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Danielle Brandow
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Sara Packull-McCormick
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Michèle Bouchard
- 2Faculty of Medicine, Université de Montréal, 2900 Edouard-Montpetit, Montreal, QC Canada
| | - Denis Dieme
- 2Faculty of Medicine, Université de Montréal, 2900 Edouard-Montpetit, Montreal, QC Canada
| | - Ken D Stark
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Juan Jose Aristizabal Henao
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Rhona Hanning
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
| | - Brian D Laird
- 1School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Ave W, Waterloo, ON Canada
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8
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Buekers J, David M, Koppen G, Bessems J, Scheringer M, Lebret E, Sarigiannis D, Kolossa-Gehring M, Berglund M, Schoeters G, Trier X. Development of Policy Relevant Human Biomonitoring Indicators for Chemical Exposure in the European Population. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E2085. [PMID: 30248963 PMCID: PMC6209865 DOI: 10.3390/ijerph15102085] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 01/23/2023]
Abstract
The European Union's 7th Environmental Action Programme (EAP) aims to assess and minimize environmental health risks from the use of hazardous chemicals by 2020. From this angle, policy questions like whether an implemented policy to reduce chemical exposure has had an effect over time, whether the health of people in specific regions or subpopulations is at risk, or whether the body burden of chemical substances (the internal exposure) varies with, for example, time, country, sex, age, or socio-economic status, need to be answered. Indicators can help to synthesize complex scientific information into a few key descriptors with the purpose of providing an answer to a non-expert audience. Human biomonitoring (HBM) indicators at the European Union (EU) level are unfortunately lacking. Within the Horizon2020 European Human Biomonitoring project HBM4EU, an approach to develop European HBM indicators was worked out. To learn from and ensure interoperability with other European indicators, 15 experts from the HBM4EU project (German Umweltbundesamt (UBA), Flemish research institute VITO, University of Antwerp, European Environment Agency (EEA)), and the World Health Organization (WHO), European Core Health Indicator initiative (ECHI), Eurostat, Swiss ETH Zurich and the Czech environmental institute CENIA, and contributed to a workshop, held in June 2017 at the EEA in Copenhagen. First, selection criteria were defined to evaluate when and if results of internal chemical exposure measured by HBM, need to be translated into a European HBM-based indicator. Two main aspects are the HBM indicator's relevance for policy, society, health, and the quality of the biomarker data (availability, comparability, ease of interpretation). Secondly, an approach for the calculation of the indicators was designed. Two types of indicators were proposed: 'sum indicators of internal exposure' derived directly from HBM biomarker concentrations and 'indicators for health risk', comparing HBM concentrations to HBM health-based guidance values (HBM HBGVs). In the latter case, both the percentage of the studied population exceeding the HBM HBGVs (PE) and the extent of exceedance (EE), calculated as the population's exposure level divided by the HBM HBGV, can be calculated. These indicators were applied to two examples of hazardous chemicals: bisphenol A (BPA) and per- and polyfluoroalkyl substances (PFASs), which both have high policy and societal relevance and for which high quality published data were available (DEMOCOPHES, Swedish monitoring campaign). European HBM indicators help to summarize internal exposure to chemical substances among the European population and communicate to what degree environmental policies are successful in keeping internal exposures sufficiently low. The main aim of HBM indicators is to allow follow-up of chemical safety in Europe.
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Affiliation(s)
- Jurgen Buekers
- Flemish Institute for Technological Research (VITO)-Sustainable Health, 2400 Mol, Belgium.
| | - Madlen David
- German Environment Agency (UBA), 14195 Berlin, Germany.
| | - Gudrun Koppen
- Flemish Institute for Technological Research (VITO)-Sustainable Health, 2400 Mol, Belgium.
| | - Jos Bessems
- Flemish Institute for Technological Research (VITO)-Sustainable Health, 2400 Mol, Belgium.
| | - Martin Scheringer
- Department of Chemistry and Applied Biosciences, Eidgenössische Technische Hochschule (ETH), 8092 Zürich, Switzerland.
- Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, 611 37 Brno, Czech Republic.
| | - Erik Lebret
- Institute of Risk Assessment Sciences (IRAS), Utrecht University, 3508 TC Utrecht, The Netherlands.
| | - Denis Sarigiannis
- Department of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
| | | | - Marika Berglund
- Institute of Environmental Medicine (IMM), Karolinska Institutet (KI), 171 77 Stockholm, Sweden.
| | - Greet Schoeters
- Flemish Institute for Technological Research (VITO)-Sustainable Health, 2400 Mol, Belgium.
| | - Xenia Trier
- European Environment Agency (EEA), 1050 Copenhagen, Denmark.
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9
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Skalny AV, Skalnaya MG, Serebryansky EP, Zhegalova IV, Grabeklis AR, Skalnaya OA, Skalnaya AA, Huang PT, Wu CC, Bykov AT, Tinkov AA. Comparative Hair Trace Element Profile in the Population of Sakhalin and Taiwan Pacific Islands. Biol Trace Elem Res 2018; 184:308-316. [PMID: 29150755 DOI: 10.1007/s12011-017-1204-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 11/14/2017] [Indexed: 11/25/2022]
Abstract
The objective of the current study is to perform a comparative analysis of hair trace element content in 393 apparently healthy adults living in Taipei, Taiwan, Republic of China (94 women and 46 men) and Yuzhno-Sakhalinsk, Sakhalin, Russia (186 women and 67 men). The obtained data indicate that Yuzhno-Sakhalinsk inhabitants were characterized by significantly higher hair Co, Cr, Mn, and V levels, exceeding the respective Taipei values by a factor of 3, 2, 7, and 5, respectively (all p < 0.001). Hair Cu, Fe, and Si levels were also higher in examinees from Yuzhno-Sakhalinsk than those from Taipei by 10% (p = 0.001), 61% (p < 0.001), and 68% (p < 0.001), respectively. It is notable that the only essential element, being significantly higher (+ 30%; p < 0.001) in Taipei inhabitants, is selenium. Yuzhno-Sakhalinsk inhabitants were characterized by 60% higher levels of hair Sn, and nearly two- and threefold higher scalp hair content of Be and Cd in comparison to Taipei values, respectively (all p < 0.001). Oppositely, the examinees from Taipei had 14% (p = 0.040) and 47% (p = 0.001) higher levels of hair As and Hg as compared to Yuzhno-Sakhalinsk inhabitants. Further analysis demonstrated that men from both Yuzhno-Sakhalinsk and Taipei were characterized by significantly higher hair Mn, As, and Pb levels in comparison to women. The intensive development of heavy industry in Yuzhno-Sakhalinsk may result in increased metal emissions, whereas fish consumption may result in elevation of hair Hg, As, and Se levels in Taiwan inhabitants.
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Affiliation(s)
- Anatoly V Skalny
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow, Russian Federation, 105064
- ANO "Centre for Biotic Medicine", Zemlyanoi Val St., 46, Moscow, Russia, 105064
- Yaroslavl State University, Sovetskaya St., 14, Yaroslavl, Russia, 150000
- Orenburg State University, Pobedy Ave., 13, Orenburg, Russia, 460352
| | - Margarita G Skalnaya
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow, Russian Federation, 105064
- ANO "Centre for Biotic Medicine", Zemlyanoi Val St., 46, Moscow, Russia, 105064
| | | | - Irina V Zhegalova
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow, Russian Federation, 105064
- I.M. Sechenov First Moscow State Medical University, Malaya Trubetskaya St., 8, Moscow, Russia, 119992
| | - Andrei R Grabeklis
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow, Russian Federation, 105064
- ANO "Centre for Biotic Medicine", Zemlyanoi Val St., 46, Moscow, Russia, 105064
- Yaroslavl State University, Sovetskaya St., 14, Yaroslavl, Russia, 150000
| | - Oxana A Skalnaya
- ANO "Centre for Biotic Medicine", Zemlyanoi Val St., 46, Moscow, Russia, 105064
- National Taiwan University, No. 1, Section 4, Roosevelt Rd, Taipei, 10617, Taiwan, Republic of China
| | | | - Pai-Tsang Huang
- Wan Fang Hospital, Taipei Medical University, No. 111, Section 3, Xinglong Road, Wenshan District, Taipei, 116, Taiwan, Republic of China
| | - Cheng-Chi Wu
- Neo-Med clinic, No. 114, Shijian road, New Taipei, 22064, Taiwan, Republic Of China
| | - Anatoly T Bykov
- Kuban State Medical University, Sedina St., 4, Krasnodar, Russia, 350000
| | - Alexey A Tinkov
- Peoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, Moscow, Russian Federation, 105064.
- ANO "Centre for Biotic Medicine", Zemlyanoi Val St., 46, Moscow, Russia, 105064.
- Yaroslavl State University, Sovetskaya St., 14, Yaroslavl, Russia, 150000.
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10
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Smolders R, Den Hond E, Koppen G, Govarts E, Willems H, Casteleyn L, Kolossa-Gehring M, Fiddicke U, Castaño A, Koch HM, Angerer J, Esteban M, Sepai O, Exley K, Bloemen L, Horvat M, Knudsen LE, Joas A, Joas R, Biot P, Aerts D, Katsonouri A, Hadjipanayis A, Cerna M, Krskova A, Schwedler G, Seiwert M, Nielsen JKS, Rudnai P, Közepesy S, Evans DS, Ryan MP, Gutleb AC, Fischer ME, Ligocka D, Jakubowski M, Reis MF, Namorado S, Lupsa IR, Gurzau AE, Halzlova K, Fabianova E, Mazej D, Tratnik Snoj J, Gomez S, González S, Berglund M, Larsson K, Lehmann A, Crettaz P, Schoeters G. Interpreting biomarker data from the COPHES/DEMOCOPHES twin projects: Using external exposure data to understand biomarker differences among countries. ENVIRONMENTAL RESEARCH 2015; 141:86-95. [PMID: 25440294 DOI: 10.1016/j.envres.2014.08.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 08/13/2014] [Accepted: 08/14/2014] [Indexed: 06/04/2023]
Abstract
In 2011 and 2012, the COPHES/DEMOCOPHES twin projects performed the first ever harmonized human biomonitoring survey in 17 European countries. In more than 1800 mother-child pairs, individual lifestyle data were collected and cadmium, cotinine and certain phthalate metabolites were measured in urine. Total mercury was determined in hair samples. While the main goal of the COPHES/DEMOCOPHES twin projects was to develop and test harmonized protocols and procedures, the goal of the current paper is to investigate whether the observed differences in biomarker values among the countries implementing DEMOCOPHES can be interpreted using information from external databases on environmental quality and lifestyle. In general, 13 countries having implemented DEMOCOPHES provided high-quality data from external sources that were relevant for interpretation purposes. However, some data were not available for reporting or were not in line with predefined specifications. Therefore, only part of the external information could be included in the statistical analyses. Nonetheless, there was a highly significant correlation between national levels of fish consumption and mercury in hair, the strength of antismoking legislation was significantly related to urinary cotinine levels, and we were able to show indications that also urinary cadmium levels were associated with environmental quality and food quality. These results again show the potential of biomonitoring data to provide added value for (the evaluation of) evidence-informed policy making.
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Affiliation(s)
- R Smolders
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium.
| | - E Den Hond
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium
| | - G Koppen
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium
| | - E Govarts
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium
| | - H Willems
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium
| | | | | | - U Fiddicke
- Federal Environment Agency (UBA), Germany
| | - A Castaño
- Instituto de Salud Carlos III, Spain
| | - H M Koch
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance - Institute of the Ruhr-Universität Bochum (IPA), Germany
| | - J Angerer
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance - Institute of the Ruhr-Universität Bochum (IPA), Germany
| | - M Esteban
- Instituto de Salud Carlos III, Spain
| | - O Sepai
- Public Health England, United Kingdom
| | - K Exley
- Public Health England, United Kingdom
| | - L Bloemen
- Environmental Health Sciences International, The Netherlands
| | - M Horvat
- Jožef Stefan Institute, Slovenia
| | | | | | | | - P Biot
- FPS Health, Food Chain Safety and Environment, Belgium
| | - D Aerts
- FPS Health, Food Chain Safety and Environment, Belgium
| | - A Katsonouri
- State General Laboratory, Ministry of Health, Cyprus
| | | | - M Cerna
- National Institute of Public Health, Czech Republic
| | - A Krskova
- National Institute of Public Health, Czech Republic
| | | | - M Seiwert
- Federal Environment Agency (UBA), Germany
| | | | - P Rudnai
- National Institute of Environmental Health, Hungary
| | - S Közepesy
- National Institute of Environmental Health, Hungary
| | - D S Evans
- Health Service Executive (HSE), Ireland
| | - M P Ryan
- University College Dublin (UCD), Ireland
| | - A C Gutleb
- Centre de Recherche Public - Gabriel Lippmann, Luxembourg
| | | | - D Ligocka
- Nofer Institute of Occupational Medicine, Poland
| | - M Jakubowski
- Nofer Institute of Occupational Medicine, Poland
| | - M F Reis
- Faculdade de Medicina de Lisboa, Portugal
| | - S Namorado
- Faculdade de Medicina de Lisboa, Portugal
| | - I-R Lupsa
- Environmental Health Center, Romania
| | | | - K Halzlova
- Úrad verejného zdravotníctva Slovenskej republiky, Slovakia
| | - E Fabianova
- Úrad verejného zdravotníctva Slovenskej republiky, Slovakia
| | - D Mazej
- Jožef Stefan Institute, Slovenia
| | | | - S Gomez
- Instituto de Salud Carlos III, Spain
| | | | | | | | - A Lehmann
- Federal Office of Public Health (FOPH), Switzerland
| | - P Crettaz
- Federal Office of Public Health (FOPH), Switzerland
| | - G Schoeters
- Flemish Institute of Technological Research (VITO), Environmental Risks and Health Unit, Boeretang 200, 2400 Mol, Belgium; University of Antwerp, Belgium; Southern Denmark University, Odense, Denmark
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11
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Investigating the use of hair to assess polybrominated diphenyl ether exposure retrospectively. Ther Drug Monit 2015; 36:244-51. [PMID: 24625542 DOI: 10.1097/ftd.0b013e3182a69a8b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Polybrominated diphenyl ethers (PBDEs) are chemicals that are added to a variety of consumer products as flame-retardants and have been classified as emerging endocrine disruptors. They are persistent and have been detected in humans. Previous studies have suggested that hair is a suitable matrix for examining human exposure to organic pollutants such as PBDEs. It is believed that the majority of exposure is from our indoor environment. The aim of this study was to investigate the changes in PBDE patterns and levels along the hair shaft, by using segmental analysis to retrospectively assess long-term exposure over a 1-year period. METHODS Questionnaires and hair samples from 65 women were collected at the Hospital for Sick Children, in Toronto, as part of a larger study. To assess long-term stability, hair samples were separated into 4- and 3-cm segments representing a 1-year period. Hair segments were analyzed for levels of 8 PBDE congeners, BDE-28, BDE-47, BDE-99, BDE-100, BDE-153, BDE-154, BDE-183, and BDE-209 on gas chromatography-mass spectrometry (MS). A Friedman test was used to detect the differences in exposure among segments, and factors such as dietary habits, hair care routine, and site of residence were investigated to determine if they might affect hair levels. RESULTS A significant increase (P < 0.0001) in total PBDEs was seen among segments moving from proximal (root end) to distal along the hair shaft (median in pg/mg): first (33.3), second (43.0), third (61.6), and fourth (75.5) segments. Significantly lower levels of PBDEs were observed in artificially colored hair samples (P = 0.032), and a significant increase in PBDE levels was observed in women who consumed meat on a daily basis as opposed to weekly consumption (P = 0.040). CONCLUSIONS The increase in PBDEs along the hair shaft suggests that hair PBDEs may be influenced by diet and artificial coloring. More work is needed to validate the use of PBDEs in hair as a biomarker of long-term exposure.
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12
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Choi J, Aarøe Mørck T, Polcher A, Knudsen LE, Joas A. Review of the state of the art of human biomonitoring for chemical substances and its application to human exposure assessment for food safety. ACTA ACUST UNITED AC 2015. [DOI: 10.2903/sp.efsa.2015.en-724] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Judy Choi
- Judy Choi Alexandra Polcher Anke Joas
| | | | | | | | - Anke Joas
- Judy Choi Alexandra Polcher Anke Joas
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13
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Adlard B, Davis K, Liang CL, S Curren M, Rodríguez-Dozal S, Riojas-Rodríguez H, Hernández-Ávila M, Foster W, Needham L, Wong LY, Weber JP, Marro L, Leech T, Van Oostdam J. Persistent organic pollutants (POPs) and metals in primiparous women: a comparison from Canada and Mexico. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 500-501:302-13. [PMID: 25233368 PMCID: PMC4825328 DOI: 10.1016/j.scitotenv.2014.08.074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 07/30/2014] [Accepted: 08/21/2014] [Indexed: 05/09/2023]
Abstract
Under the North American Commission for Environmental Cooperation (CEC) and its Sound Management of Chemicals (SMOC) program, a tri-national human contaminant monitoring initiative was completed to provide baseline exposure information for several environmental contaminants in Canada, Mexico and the United States (U.S). Blood samples were collected from primiparous women in Canada and Mexico, and were analysed for a suite of environmental contaminants including polychlorinated biphenyls (PCBs), dichlorodiphenyldichloroethylene(p,p'-DDE),beta-hexachlorocyclohexane (β-HCH), mercury and lead. A multiple stepwise linear regression analysis was conducted using data from Canadian and Mexican primiparous mothers, adjusting for ethnicity group, age, pre-pregnancy BMI, years at current city and ever-smoking status. Concentrations of p,p'-DDE, β-HCH, and lead were found to be higher among Mexican participants; however, concentrations of most PCBs among Mexican participants were similar to Canadian primiparous women after adjusting for covariates. Concentrations of total mercury were generally higher among Mexican primiparous women although this difference was smaller as age increased. This initial dataset can be used to determine priorities for future activities and to track progress in the management of the selected chemicals, both domestically and on a broader cooperative basis within North America.
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Affiliation(s)
- Bryan Adlard
- Chemicals Surveillance Bureau, Health Environments and Consumer Safety Branch, Health Canada, 269 Laurier Avenue West, Ottawa, ON, Canada K1A 0K9.
| | - Karelyn Davis
- Environmental Health Science and Research Bureau, Health Environments and Consumer Safety Branch, Health Canada, 50 Colombine Driveway, Tunney's Pasture, Ottawa, ON, Canada K1A 0K9.
| | - Chun Lei Liang
- Environmental Health Science and Research Bureau, Health Environments and Consumer Safety Branch, Health Canada, 50 Colombine Driveway, Tunney's Pasture, Ottawa, ON, Canada K1A 0K9.
| | - Meredith S Curren
- Chemicals Surveillance Bureau, Health Environments and Consumer Safety Branch, Health Canada, 269 Laurier Avenue West, Ottawa, ON, Canada K1A 0K9.
| | - Sandra Rodríguez-Dozal
- Environmental Health Department, Center for Population Heath Research, National Institute of Public Health. Av. Universidad #655, CP 62100 Cuernavaca, Morelos, Mexico.
| | - Horacio Riojas-Rodríguez
- Environmental Health Department, Center for Population Heath Research, National Institute of Public Health. Av. Universidad #655, CP 62100 Cuernavaca, Morelos, Mexico.
| | - Mauricio Hernández-Ávila
- Office of the Director, National Institute of Public Health. Av. Universidad #655, CP 62100 Cuernavaca, Morelos, Mexico.
| | - Warren Foster
- Department of Obstetrics & Gynecology, McMaster University, 1200 Main Street West, Hamilton, ON, Canada L8N 3Z5.
| | - Larry Needham
- National Center of Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Lee-Yang Wong
- National Center of Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Jean-Philippe Weber
- Institut national de santé publique, 945 Avenue Wolfe, Québec, QC, Canada G1V 5B3.
| | - Leonora Marro
- Environmental Health Science and Research Bureau, Health Environments and Consumer Safety Branch, Health Canada, 50 Colombine Driveway, Tunney's Pasture, Ottawa, ON, Canada K1A 0K9.
| | - Tara Leech
- Chemicals Surveillance Bureau, Health Environments and Consumer Safety Branch, Health Canada, 269 Laurier Avenue West, Ottawa, ON, Canada K1A 0K9.
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14
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Smolders R, Colles A, Cornelis C, Van Holderbeke M, Chovanova H, Wildemeersch D, Mampaey M, Van Campenhout K. Key aspects of a Flemish system to safeguard public health interests in case of chemical release incidents. Toxicol Lett 2014; 231:315-23. [DOI: 10.1016/j.toxlet.2014.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 05/01/2014] [Accepted: 05/12/2014] [Indexed: 01/27/2023]
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15
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Zhang J, Shen H, Xu W, Xia Y, Barr DB, Mu X, Wang X, Liu L, Huang Q, Tian M. Urinary metabolomics revealed arsenic internal dose-related metabolic alterations: a proof-of-concept study in a Chinese male cohort. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2014; 48:12265-74. [PMID: 25233106 PMCID: PMC4204897 DOI: 10.1021/es503659w] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Urinary biomonitoring provides the most accurate arsenic exposure assessment; however, to improve the risk assessment, arsenic-related metabolic biomarkers are required to understand the internal processes that may be perturbed, which may, in turn, link the exposure to a specific health outcome. This study aimed to investigate arsenic-related urinary metabolome changes and identify dose-dependent metabolic biomarkers as a proof-of-concept of the information that could be obtained by combining metabolomics and targeted analyses. Urinary arsenic species such as inorganic arsenic, methylarsonic acid, dimethylarsinic acid and arsenobetaine were quantified using high performance liquid chromatography (HPLC)-inductively coupled plasma-mass spectrometry in a Chinese adult male cohort. Urinary metabolomics was conducted using HPLC-quadrupole time-of-flight mass spectrometry. Arsenic-related metabolic biomarkers were investigated by comparing the samples of the first and fifth quintiles of arsenic exposure classifications using a partial least-squares discriminant model. After the adjustments for age, body mass index, smoking, and alcohol consumption, five potential biomarkers related to arsenic exposure (i.e., testosterone, guanine, hippurate, acetyl-N-formyl-5-methoxykynurenamine, and serine) were identified from 61 candidate metabolites; these biomarkers suggested that endocrine disruption and oxidative stress were associated with urinary arsenic levels. Testosterone, guanine, and hippurate showed a high or moderate ability to discriminate the first and fifth quintiles of arsenic exposure with area-under-curve (AUC) values of 0.89, 0.87, and 0.83, respectively; their combination pattern showed an AUC value of 0.91 with a sensitivity of 88% and a specificity of 80%. Arsenic dose-dependent AUC value changes were also observed. This study demonstrated that metabolomics can be used to investigate arsenic-related biomarkers of metabolic changes; the dose-dependent trends of arsenic exposure to these biomarkers may translate into the potential use of metabolic biomarkers in arsenic risk assessment. Since this was a proof-of-concept study, more research is needed to confirm the relationships we observed between arsenic exposure and biochemical changes.
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Affiliation(s)
- Jie Zhang
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Heqing Shen
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
- Phone: (86)-592-6190997; fax: (86)-592-6190997; e-mail:
| | - Weipan Xu
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Yankai Xia
- Key
Laboratory of Reproductive Medicine, Institute of Toxicology, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Dana Boyd Barr
- Rollins
School of Public Health, Emory University, Atlanta, Georgia 30322, United States
| | - Xiaoli Mu
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Xiaoxue Wang
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Liangpo Liu
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Qingyu Huang
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
| | - Meiping Tian
- Key
Lab of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen, Fujian 350002, China
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16
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Shen H, Xu W, Peng S, Scherb H, She J, Voigt K, Alamdar A, Schramm KW. Pooling samples for "top-down" molecular exposomics research: the methodology. Environ Health 2014; 13:8. [PMID: 24524244 PMCID: PMC3978125 DOI: 10.1186/1476-069x-13-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 01/28/2014] [Indexed: 05/20/2023]
Abstract
BACKGROUND Exposomics is the cutting-edge concept of screening the environmental risk factors for disease. In the novel "top-down" approach, we estimate the molecular exposome by measuring all body fluid analytes in a case-controlled study. However, to detect diverse pollutants, a sufficient sample size and multiple analytical methods are required. This may lead to dramatically increased costs and research workload. METHODS To help reduce complexity, we suggest a sample pooling strategy along with a scheme for combining both general unknown or multi-targeted screening with targeted analysis. The sample pooling method was tested using computer simulations. RESULTS By comprehensively analysis of pooled samples, it is possible to identify environmental risk factors. Factors are initially screened in the pooled case and control population samples, then in the randomized grouped and pooled case and control subpopulation samples. In the sample grouping, five or more pools were suggested for groups having 30 individuals per pool. CONCLUSIONS This study suggests that sample pooling is a useful strategy for exposomics research, which provides a hypothesis-free method for pollutant risk screening.
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Affiliation(s)
- Heqing Shen
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021, PR China
| | - Weipan Xu
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021, PR China
| | - Siyuan Peng
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021, PR China
| | - Hagen Scherb
- Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Institute of Computational Biology, Ingolstädter Landstr. 1, 85765 Neuherberg, Germany
| | - Jianwen She
- Environmental Health Laboratory Branch, California Department of Public Health, Richmond, CA 94804, USA
| | - Kristina Voigt
- Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Institute of Computational Biology, Ingolstädter Landstr. 1, 85765 Neuherberg, Germany
| | - Ambreen Alamdar
- Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, 1799 Jimei Road, Xiamen 361021, PR China
| | - Karl-Werner Schramm
- Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Molecular EXposomics (MEX), Ingolstädter Landstr. 1, 85764 Neuherberg, Germany
- Department für Biowissenschaftliche Grundlagen, Technische Universität München, Weihenstephaner Steig 23, 85350 Freising, Germany
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Costa S, Ferreira J, Silveira C, Costa C, Lopes D, Relvas H, Borrego C, Roebeling P, Miranda AI, Teixeira JP. Integrating health on air quality assessment--review report on health risks of two major European outdoor air pollutants: PM and NO₂. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2014; 17:307-40. [PMID: 25333993 DOI: 10.1080/10937404.2014.946164] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Quantifying the impact of air pollution on the public's health has become an increasingly critical component in policy discussion. Recent data indicate that more than 70% of the world population lives in cities. Several studies reported that current levels of air pollutants in urban areas are associated with adverse health risks, namely, cardiovascular diseases and lung cancer. IARC recently classified outdoor air pollution and related particulate matter (PM) as carcinogenic to humans. Despite the air quality improvements observed over the last few years, there is still continued widespread exceedance within Europe, particularly regarding PM and nitrogen oxides (NOx). The European Air Quality Directive 2008/50/EC requires Member States to design appropriate air quality plans for zones where air quality does not comply with established limit values. However, in most cases, air quality is only quantified using a combination of monitored and modeled data and no health impact assessment is carried out. An integrated approach combining the effects of several emission abatement measures on air quality, impacts on human health, and associated implementation costs enables an effective cost-benefit analysis and an added value to the decision-making process. Hence, this review describes the basic steps and tools for integrating health into air quality assessment (health indicators, exposure-response functions). In addition, consideration is given to two major outdoor pollutants: PM and NO2. A summary of the health metrics used to assess the health impact of PM and NO2 and recent epidemiologic data are also described.
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Affiliation(s)
- Solange Costa
- a National Institute of Public Health , Environmental Health Department , Porto , Portugal
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18
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Aylward LL, Hays SM, Smolders R, Koch HM, Cocker J, Jones K, Warren N, Levy L, Bevan R. Sources of variability in biomarker concentrations. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2014; 17:45-61. [PMID: 24597909 DOI: 10.1080/10937404.2013.864250] [Citation(s) in RCA: 123] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Human biomonitoring has become a primary tool for chemical exposure characterization in a wide variety of contexts: population monitoring and characterization at a national level, assessment and description of cohort exposures, and individual exposure assessments in the context of epidemiological research into potential adverse health effects of chemical exposures. The accurate use of biomonitoring as an exposure characterization tool requires understanding of factors, apart from external exposure level, that influence variation in biomarker concentrations. This review provides an overview of factors that might influence inter- and intraindividual variation in biomarker concentrations apart from external exposure magnitude. These factors include characteristics of the specific chemical of interest, characteristics of the likely route(s) and frequency of exposure, and physiological characteristics of the biomonitoring matrix (typically, blood or urine). Intraindividual variation in biomarker concentrations may be markedly affected by the relationship between the elimination half-life and the intervals between exposure events, as well as by variation in characteristics of the biomonitored media such as blood lipid content or urinary flow rate. Variation across individuals may occur due to differences in time of sampling relative to exposure events, physiological differences influencing urinary flow or creatinine excretion rates or blood characteristics, and interindividual differences in metabolic rate or other factors influencing the absorption or excretion rate of a compound. Awareness of these factors can assist researchers in improving the design and interpretation of biomonitoring studies.
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Affiliation(s)
- Lesa L Aylward
- a Summit Toxicology, LLP , Falls Church , Virginia , USA
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19
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Madeddu R, Tolu P, Asara Y, Farace C, Forte G, Bocca B. Blood biomonitoring of metals in subjects living near abandoned mining and active industrial areas. ENVIRONMENTAL MONITORING AND ASSESSMENT 2013; 185:5837-5846. [PMID: 23229279 DOI: 10.1007/s10661-012-2988-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 10/30/2012] [Indexed: 06/01/2023]
Abstract
A human blood biomonitoring campaign to detect the environmental exposure to metals (Cd, Cu, Cr, Mn, Pb and Zn) in 265 subjects was performed in the South-Western part of Sardinia (an Italian island) that is a particular area with a great history of coal and metal mining (Pb/Zn mainly) activities and large industrial structures (as metallurgy). Subjects living near the industrial plant area had geometric means (GM) of blood Cd (0.79 μg/l), Cu (971 μg/l), Mn (12.2 μg/l), and Pb (55.7 μg/l) significantly higher than controls (Cd, 0.47 μg/l; Cu, 900 μg/l; Mn 9.98 μg/l; Pb, 26.5 μg/l) and than people living nearby the past mining sites. Subjects living next to one dismissed mine were statistically higher in blood Cu (GM, 1,022 μg/l) and Pb (GM, 41.4 μg/l) concentrations than controls. No differences were observed in people living in the different mining sites, and this might be related to the decennial disclosure of mines and the adoption of environmental remediation programmes. Some interindividual variables influenced blood biomonitoring data, as smoke and age for Cd, gender for Cu, age, sex and alcohol for Pb, and age for Zn. Moreover, blood metal levels of the whole population were similar to reference values representative of the Sardinian population and acceptably safe according to currently available health guidelines.
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Affiliation(s)
- Roberto Madeddu
- Department of Biomedical Sciences-Histology, University of Sassari, Sassari, Italy
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20
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Liu HY, Bartonova A, Pascal M, Smolders R, Skjetne E, Dusinska M. Approaches to integrated monitoring for environmental health impact assessment. Environ Health 2012; 11:88. [PMID: 23171406 PMCID: PMC3526392 DOI: 10.1186/1476-069x-11-88] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Accepted: 11/13/2012] [Indexed: 05/04/2023]
Abstract
Although Integrated Environmental Health Monitoring (IEHM) is considered an essential tool to better understand complex environmental health issues, there is no consensus on how to develop such a programme. We reviewed four existing frameworks and eight monitoring programmes in the area of environmental health. We identified the DPSEEA (Driving Force-Pressure-State-Exposure-Effect-Action) framework as most suitable for developing an IEHM programme for environmental health impact assessment. Our review showed that most of the existing monitoring programmes have been designed for specific purposes, resulting in narrow scope and limited number of parameters. This therefore limits their relevance for studying complex environmental health topics. Other challenges include limited spatial and temporal data availability, limited development of data sharing mechanisms, heterogeneous data quality, a lack of adequate methodologies to link disparate data sources, and low level of interdisciplinary cooperation. To overcome some of these challenges, we propose a DPSEEA-based conceptual framework for an IEHM programme that would enable monitoring and measuring the impact of environmental changes on human health. We define IEHM as 'a systemic process to measure, analyse and interpret the state and changes of natural-eco-anthropogenic systems and its related health impact over time at the same location with causative explanations across the various compartments of the cause-effect chain'. We develop a structural work process to integrate information that is based on existing environmental health monitoring programmes. Such a framework allows the development of combined monitoring systems that exhibit a large degree of compatibility between countries and regions.
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Affiliation(s)
- Hai-Ying Liu
- NILU - Norwegian Institute for Air Research, Instituttveien 18, 2027, Kjeller, Norway
| | - Alena Bartonova
- NILU - Norwegian Institute for Air Research, Instituttveien 18, 2027, Kjeller, Norway
| | - Mathilde Pascal
- InVS - French Institute for Public Health Surveillance, 12, rue du Val d’Osne, 94415, Saint-Maurice cedex, France
| | - Roel Smolders
- VITO - Flemish Institute for Technological Research, Boeretang 200, 2400, Mol, Belgium
| | - Erik Skjetne
- Statoil - Statoil Research Center, Arkitekt Ebbells Veg 10, Rotvoll, 7005, Trondheim, Norway
| | - Maria Dusinska
- NILU - Norwegian Institute for Air Research, Instituttveien 18, 2027, Kjeller, Norway
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21
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Sul D, Ahn R, Im H, Oh E, Kim JH, Kim JG, Kim P, Kim HA, Park WY, Son BS, Shin D, Shim AS, Yang W, Yu SD, Lee KH, Lee KJ, Lee SD, Lee JW, Lee CK, Jang BK, Choi K, Han DH, Hwang MY, Lee JH. Korea National Survey for Environmental Pollutants in the human body 2008: 1-hydroxypyrene, 2-naphthol, and cotinine in urine of the Korean population. ENVIRONMENTAL RESEARCH 2012; 118:25-30. [PMID: 22939007 DOI: 10.1016/j.envres.2012.07.010] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Revised: 07/17/2012] [Accepted: 07/26/2012] [Indexed: 06/01/2023]
Abstract
The Korea National Survey for Environmental Pollutants in the human body conducts representative Korean population studies, which were first initiated in 2005 in Korea. This study was conducted from 2008 to 2009 to determine the exposure levels of polycyclic aromatic hydrocarbons and nicotine in the Korean general population. The study population consisted of 4702 adult subjects from 196 sampling locations including coastal, rural, and urban areas. The urinary levels of 1-hydroxypyrene, 2-naphthol, and cotinine were measured for exposure of polycyclic aromatic hydrocarbons and nicotine. The geometric means of the urinary 1-hydroxypyrene, 2-naphthol and cotinine concentrations in the Korean general population were 0.15 μg/L (95% confidence interval (CI): 0.13-0.17), 3.84 μg/L (95% CI: 3.57-4.11) and 47.42 μg/L (95% CI: 40.52-54.32) respectively. When these values were compared with reference ranges for the United States and Germany, the levels of 1-hydroxypyrene, 2-naphthol, and cotinine were very similar for Korea and Germany, however, these levels were slightly lower in the United States. This study is the first nationwide survey of exposure to polycyclic aromatic hydrocarbons and nicotine in Korea and provides a background reference range for exposure to polycyclic aromatic hydrocarbons and nicotine in the Korean general population.
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Affiliation(s)
- Donggeun Sul
- Graduate School of Medicine, Korea University, Seoul, Republic of Korea
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22
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Cariot A, Dupuis A, Albouy-Llaty M, Legube B, Rabouan S, Migeot V. Reliable quantification of bisphenol A and its chlorinated derivatives in human breast milk using UPLC–MS/MS method. Talanta 2012; 100:175-82. [DOI: 10.1016/j.talanta.2012.08.034] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 08/22/2012] [Accepted: 08/24/2012] [Indexed: 11/29/2022]
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23
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Rabouan S, Dupuis A, Cariot A, Albouy-Llaty M, Migeot V, Cariot A, Dupuis A, Albouy-Llaty M, Migeot V, Legube B. Analytical chemistry and metrological issues related to nonylphenols in environmental health. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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24
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Kim NS, Sakong J, Choi JW, Hong YS, Moon JD, Lee BK. Blood lead levels of residents living around 350 abandoned metal mines in Korea. ENVIRONMENTAL MONITORING AND ASSESSMENT 2012; 184:4139-4149. [PMID: 21830067 DOI: 10.1007/s10661-011-2250-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Accepted: 07/15/2011] [Indexed: 05/31/2023]
Abstract
In 2007, as part of the control and prevention of environmental contamination threatening public health, the Korean Ministry of Environment planned to implement a national biomonitoring survey of three metals: lead, cadmium, and mercury in the blood of residents living near 350 abandoned metal mines known to be contaminated and as possible threats to the health of inhabitants. Thus, we investigated demographic and lifestyle variables and blood lead levels in residents living around the mines and compared them against those of control subjects. We measured the blood lead concentrations in 14,849 subjects (14,132 from nearby the 350 abandoned metal mines and 717 subjects from eight control areas). A questionnaire was provided to all subjects to determine gender, age, mining experience, period of time living in the vicinity of mines, smoking status, and personal perception of abandoned mines as a health risk. The geometric means (95% confidence intervals) of the blood lead levels of residents living around the abandoned metal mines and control areas were 3.017 (2.996-3.037 μg/dL) [female, 2.797 μg/dL (2.771-2.822 μg/dL); male, 3.330 μg/dL (3.298-3.363 μg/dL)] and 2.757 (2.677-2.837 μg/dL) [female, 2.604 μg/dL (2.506-2.700 μg/dL); male, 2.993 μg/dL (2.859-3.126 μg/dL)], respectively. Among residents of the mining areas, nonsmokers and residents who had no mining experience showed significantly lower mean blood lead levels than did smokers, past smokers, and those with mining experience. The mean blood lead concentrations of residents who expressed some concern about the abandoned mines were significantly higher than those of residents without concerns. The mean blood lead concentration of residents living around the abandoned mines was significantly higher than that of residents living in control areas as well as that of the general adult Korean population. We also confirmed that smoking is an important variable to consider, as it increases blood lead concentration.
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Affiliation(s)
- Nam-Soo Kim
- Institute of Environmental and Occupational Medicine, College of Medicine, Soonchunhyang University, 646 Eupnae-ri, Shinchang-myun, Asan, Choongnam, 336-745, South Korea
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25
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Liu HM, Chang CY, Wu CC, Wei JM, Chen WY, Yeh CT. Determination of trace indium in urine after preconcentration with a chelating-resin-packed minicolumn. J Sep Sci 2012; 35:846-52. [DOI: 10.1002/jssc.201100866] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hui-Ming Liu
- Department of Safety, Health and Environmental Engineering; Hungkuang University; Taichung Hsien Taichung Taiwan, R.O.C
- Institute of Occupational Safety and Hazard Prevention; Hungkuang University; Taichung Hsien Taiwan, R.O.C
| | - Ching-Yao Chang
- Department of Biotechnology; Asia University; Taichung Taiwan, R.O.C
| | - Chia-Chan Wu
- Institute of Occupational Safety and Hazard Prevention; Hungkuang University; Taichung Hsien Taiwan, R.O.C
| | - Jian-Ming Wei
- Department of Safety, Health and Environmental Engineering; Hungkuang University; Taichung Hsien Taichung Taiwan, R.O.C
| | - Wei-Yu Chen
- Department of Safety, Health and Environmental Engineering; Hungkuang University; Taichung Hsien Taichung Taiwan, R.O.C
| | - Cheng-Tsung Yeh
- Department of Safety, Health and Environmental Engineering; Hungkuang University; Taichung Hsien Taichung Taiwan, R.O.C
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26
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Haines DA, Murray J. Human biomonitoring of environmental chemicals—Early results of the 2007–2009 Canadian Health Measures Survey for males and females. Int J Hyg Environ Health 2012; 215:133-7. [DOI: 10.1016/j.ijheh.2011.09.008] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 06/29/2011] [Accepted: 09/22/2011] [Indexed: 12/21/2022]
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27
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Thyssen JP, Roeske-Nielsen A, Johansen JD. Contact allergy and human biomonitoring--an overview with a focus on metals. Contact Dermatitis 2011; 65:125-37. [PMID: 21692808 DOI: 10.1111/j.1600-0536.2011.01933.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Humans are widely exposed to chemicals. Today, there is an increased acknowledgement of the importance of measuring human and environmental exposures to man-made or refined chemicals. Different approaches have been applied over time, but during the past 25 years, there has been a general trend towards the use of human biomonitoring. A few studies have used human biomonitoring methodology to track contact allergens together with information on patch test reactivity. Hypothetically, the internal load of reactive chemicals might modify the immune response to haptens and the propensity to sensitize and elicit allergic contact dermatitis or develop tolerance. This review offers a general overview of human biomonitoring, including information about its typical application and methodology. Furthermore, studies that have attempted to perform simultaneous biomonitoring and patch testing are reviewed. It is concluded that all studies conducted until the present have focused on one or two routes of exposure (typically skin and oral exposure, but also skin and airway exposure), whereas no studies have investigated all routes at the same time. Also, there is a need for prospective studies, as all epidemiological studies so far have been cross-sectional.
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Affiliation(s)
- Jacob P Thyssen
- Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, University of Copenhagen, DK-2900 Hellerup, Denmark.
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28
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Oates L, Cohen M. Assessing diet as a modifiable risk factor for pesticide exposure. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2011; 8:1792-804. [PMID: 21776202 PMCID: PMC3137997 DOI: 10.3390/ijerph8061792] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/18/2011] [Revised: 05/13/2011] [Accepted: 05/17/2011] [Indexed: 11/29/2022]
Abstract
The effects of pesticides on the general population, largely as a result of dietary exposure, are unclear. Adopting an organic diet appears to be an obvious solution for reducing dietary pesticide exposure and this is supported by biomonitoring studies in children. However, results of research into the effects of organic diets on pesticide exposure are difficult to interpret in light of the many complexities. Therefore future studies must be carefully designed. While biomonitoring can account for differences in overall exposure it cannot necessarily attribute the source. Due diligence must be given to appropriate selection of participants, target pesticides and analytical methods to ensure that the data generated will be both scientifically rigorous and clinically useful, while minimising the costs and difficulties associated with biomonitoring studies. Study design must also consider confounders such as the unpredictable nature of chemicals and inter- and intra-individual differences in exposure and other factors that might influence susceptibility to disease. Currently the most useful measures are non-specific urinary metabolites that measure a range of organophosphate and synthetic pyrethroid insecticides. These pesticides are in common use, frequently detected in population studies and may provide a broader overview of the impact of an organic diet on pesticide exposure than pesticide-specific metabolites. More population based studies are needed for comparative purposes and improvements in analytical methods are required before many other compounds can be considered for assessment.
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Affiliation(s)
- Liza Oates
- School of Health Science, RMIT University, PO Box 71, Bundoora, Victoria 3083, Australia.
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29
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Biomonitoring of mutagenicity and cytotoxicity in patients undergoing fixed orthodontic therapy. Am J Orthod Dentofacial Orthop 2011; 139:e399-404. [DOI: 10.1016/j.ajodo.2009.06.029] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2009] [Revised: 06/01/2009] [Accepted: 06/01/2009] [Indexed: 11/19/2022]
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30
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Shlosberg A, Rumbeiha WK, Lublin A, Kannan K. A database of avian blood spot examinations for exposure of wild birds to environmental toxicants: the DABSE biomonitoring project. ACTA ACUST UNITED AC 2011; 13:1547-58. [DOI: 10.1039/c0em00754d] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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The use of biomarkers for risk assessment: Reporting from the INTARESE/ENVIRISK Workshop in Prague. Int J Hyg Environ Health 2010; 213:395-400. [DOI: 10.1016/j.ijheh.2010.05.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2010] [Revised: 04/28/2010] [Accepted: 05/07/2010] [Indexed: 11/24/2022]
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32
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Arbuckle TE. Maternal-infant biomonitoring of environmental chemicals: The epidemiologic challenges. ACTA ACUST UNITED AC 2010; 88:931-7. [DOI: 10.1002/bdra.20694] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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33
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Smolders R, Alimonti A, Cerna M, Den Hond E, Kristiansen J, Palkovicova L, Ranft U, Seldén AI, Telisman S, Schoeters G. Availability and comparability of human biomonitoring data across Europe: a case-study on blood-lead levels. THE SCIENCE OF THE TOTAL ENVIRONMENT 2010; 408:1437-1445. [PMID: 19945148 DOI: 10.1016/j.scitotenv.2009.11.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2009] [Revised: 10/30/2009] [Accepted: 11/09/2009] [Indexed: 05/28/2023]
Abstract
Recently, it has become clear that the complexity of environmental health issues requires an approach that takes into account the complexities, interdependencies and uncertainties of the real world. An urgent issue that has surfaced is the need for accurate tools to better describe exposure characterization to environmental chemicals. By including human biomonitoring (HBM) data, a greater precision in exposure and associated risk estimates and more accurate dose-response relationships may be achieved. A restricting issue still is the availability of reliable and comparable HBM data. The aim of the current study was twofold: (1) to find out whether it is practically feasible to collect raw, individual HBM data across Europe; and (2) to evaluate the comparability and use of these HBM data for environmental health impact assessment at a European scale. Blood-lead (B-Pb) was selected as the chemical of choice because of its long history as an environmental pollutant in HBM programs and its known public health relevance. Through literature search and identification of HBM experts across Europe, HBM programs that measured B-Pb were identified and asked to share individual data on age, gender and B-Pb levels. Following this request, more than 20,000 individual data points from 8 European countries were collected. Analysing these data made clear that it is difficult to use disparate data collections because of the inherent variability with respect to the gender and age of participants and calendar-years sampled. When these confounders were taken however, there was no additional variability in B-Pb distributions among different countries. It was concluded that while it is possible to collect HBM data from different sources across Europe, the need to get data from comparable (sub-)populations is essential for appropriate use and interpretation of HBM data for environmental health impact assessment.
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Affiliation(s)
- R Smolders
- VITO (Flemish Institute of Technological Research), Boeretang 200, Mol, Belgium.
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Schoeters G. The REACH perspective: toward a new concept of toxicity testing. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2010; 13:232-241. [PMID: 20574899 DOI: 10.1080/10937404.2010.483938] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
A sustainable society and a healthy society are major goals for European policymakers. Although most Europeans live a longer healthy life than ever, there is growing concern and anxiety about unknown health risks and threats of chemicals and a strong demand for more knowledge and more control. European legislation is responding to these demands. An example is the program on Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), which came into force in 2007. It is a gigantic task for industry and for administrators to evaluate safety files of thousands of chemicals in a period of 12 years and to collect new data for chemicals not yet evaluated. Costs, number of toxicity tests, and number of animals that are needed are already well documented. REACH uses strict guidelines and focuses on apical endpoints that have been covered in the past by animal tests. Animal tests are slow, use unrealistic high doses, and have been shown to not always predict human toxicity correctly. The REACH program has made a clear opening for reduction of in vivo animal tests. Sharing toxicity data is a major improvement. For low tonnage levels, no further in vivo testing is allowed. The combination of scientifically valid information from alternative tests with available animal and human data into a weight-of-evidence approach is part of the integrated test strategy under REACH. Interpretation of this integrated information requires a high degree of expertise, flexibility, and openness toward scientific advances. This will be crucial for the success of the REACH program. It means a shift of attitude and will put a heavy responsibility on scientific experts and regulators, but it is also an opportunity for meeting the safety expectations of our modern society.
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Affiliation(s)
- Greet Schoeters
- VITO, Flemish Institute for Technological Research, Centre for Advanced Research and Development of Alternative Methods, Mol, Belgium.
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35
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Creton S, Billington R, Davies W, Dent MP, Hawksworth GM, Parry S, Travis KZ. Application of toxicokinetics to improve chemical risk assessment: implications for the use of animals. Regul Toxicol Pharmacol 2009; 55:291-9. [PMID: 19665509 DOI: 10.1016/j.yrtph.2009.08.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2009] [Revised: 07/31/2009] [Accepted: 08/03/2009] [Indexed: 11/30/2022]
Abstract
While toxicokinetics has become an integral part of pharmaceutical safety assessment over the last two decades, its use in the chemical industry is relatively new. However, it is recognised as a potentially important tool in human health risk assessment and recent initiatives have advocated greater application of toxicokinetics as part of an improved assessment strategy for crop protection chemicals that could offer greater efficiency, use fewer animals and provide better data for risk assessment purposes. To explore the potential scientific and animal welfare benefits of increased use of toxicokinetic data across the chemical industry, an international workshop was held in 2008. Experts from a wide range of chemical industry sectors, including industrial chemicals, agrochemicals and consumer products, participated in the meeting as well as representatives from relevant regulatory authorities. Pharmaceutical industry experts were also invited, in order to share experiences from the extensive use of toxicokinetics in drug development. Given that increased generation of toxicokinetic data could potentially result in an increased number of animals undergoing testing, technologies and strategies to reduce and refine animal use for this purpose were also considered. This paper outlines and expands upon the key themes that emerged from the workshop.
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Affiliation(s)
- Stuart Creton
- National Centre for the Replacement, Refinement and Reduction of Animals in Research, London W1B 1AL, UK.
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36
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Au WW, Ruchirawat M. Biomarkers in population studies: environmental mutagenesis and risk for cancer. REVIEWS ON ENVIRONMENTAL HEALTH 2009; 24:117-127. [PMID: 19658318 DOI: 10.1515/reveh.2009.24.2.117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Biomarkers of exposure and biological effects have frequently been used to monitor populations for their exposure to toxic substances and for the prediction of disease risk, such as cancer. Current interest is focused on improving the use of biomarkers to better understand biological mechanisms for improved risk assessment. Such improvements involve the understanding of inter-individual variations in response to exposure, integration of genomic and proteomic technologies into biomarker studies, development of functional biomarkers, and the use of high tech procedures like biosensors and lab-on-a-chip approaches. The latter two approaches can provide unique contributions by providing specific and real-time reporting of excessive exposure. Based on the generation of more reliable information regarding exposure-specific effects, biological mechanisms, and health risk, more realistic prevention and intervention protocols have been implemented. The usefulness and application of these biomarkers and technologies will be presented.
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Affiliation(s)
- William W Au
- Department of Preventive Medicine and Community Health, University of Texas Medical Branch, Galveston, TX 77555-1110, USA.
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37
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Kang MJ, Kim JH, Shin S, Choi JH, Lee SK, Kim HS, Kim ND, Kang GW, Jeong HG, Kang W, Chun YJ, Jeong TC. Nephrotoxic potential and toxicokinetics of tetrabromobisphenol A in rat for risk assessment. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2009; 72:1439-1445. [PMID: 20077216 DOI: 10.1080/15287390903212907] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Tetrabromobisphenol A (TBBPA), one of the most widely used global brominated flame retardants, is used to improve fire safety of laminates in electrical and electronic equipment. To investigate the nephrotoxic potential of TBBPA and its toxicokinetic profile in rats, single-dose and daily 14-d repeated-dose toxicity studies at 200, 500, or 1000 mg/kg were performed. Several biochemical parameters were analyzed to evaluate nephrotoxicity of TBBPA. High-dose 1000 mg/kg TBBPA significantly elevated renal thiobarbituric acid-reactive substance (TBARS) levels, and superoxide dismutase (SOD) activity was increased at all 3 doses administered. This was associated with no change in the activity of catalase (CAT). Our results suggest that acute 1-d high-dose administration of TBBPA produced transient renal changes at 5 h. Subsequently, TBBPA in serum, urine, and kidney was determined by liquid chromatography-mass spectroscopy (LC/MS). Toxicokinetic studies indicated that TBBPA shows relatively a short half-life (7-9 h) and was eliminated almost completely in feces by 2 d. Based on the results from the 14-d repeated-dose study, TBBPA did not accumulate in the rat, and was eliminated in feces. The present results suggested that TBBPA may not be toxic to kidney, as the chemical is not bioavailable and is not present in renal tissue.
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Affiliation(s)
- Mi Jeong Kang
- College of Pharmacy, Yeungnam University, Gyeongsan, South Korea
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