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Demirtaş Y, Topbaş M, Çamur D, Albay M, İlter H, Ayoğlu FN, Altın A, Can M, Parlak Somuncu B, Açıkgöz B, Aydın F. Heavy Metal and Trace Element Levels in Hair Samples from Fishermen in Turkey: The Fish/Ermen Heavy Metal Study (FHMS). Biol Trace Elem Res 2024; 202:34-45. [PMID: 37014497 DOI: 10.1007/s12011-023-03653-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023]
Abstract
Toxic chemicals from polluted seas can enter the human body through seafood consumption and cause health problems. The aim of this study was to evaluate the levels of selected heavy metals and trace elements among fishermen who frequently consumed seafood and controls who consumed seafood less frequently in four provinces on the shores of the Sea of Marmara, which is heavily polluted by industrial activities. Fourteen elements (antimony, arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, selenium, strontium, vanadium, and zinc) were analyzed in hair samples using the inductively coupled plasma-mass spectrometer method. Levels of arsenic (0.147 ± 0.067 µg/g vs. 0.129 ± 0.070 µg/g, p = 0.025), chromium (0.327 ± 0.096 µg/g vs. 0.269 ± 0.116 µg/g, p < 0.01), nickel (0.469 ± 0.339 µg/g vs. 0.403 ± 0.368 µg/g, p = 0.015), strontium (1.987 ± 1.241 µg/g vs. 1.468 ± 1.190 µg/g, p < 0.01), and zinc (103.3 ± 43.1 µg/g vs. 92.7 ± 37.4 µg/g, p = 0.047) were higher in the fisherman group than in the control group. No difference was found between the groups in terms of other elements. The findings suggest that heavy metal-trace element contamination in the Sea of Marmara may increase the exposure levels of individuals to some chemicals through seafood consumption.
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Affiliation(s)
- Yusuf Demirtaş
- Department of Public Health, Faculty of Medicine, Ordu University, Ordu, Turkey.
| | - Murat Topbaş
- Department of Public Health, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Derya Çamur
- Department of Public Health, Faculty of Gülhane Medicine, Health Sciences University, Ankara, Turkey
| | - Meriç Albay
- Faculty of Aquatic Sciences, Istanbul University, Istanbul, Turkey
| | - Hüseyin İlter
- Provincial Health Directorate, Ministry of Health, Ankara, Turkey
| | - Ferruh Niyazi Ayoğlu
- Department of Public Health, Faculty of Medicine, Bülent Ecevit University, Zonguldak, Turkey
| | - Ahmet Altın
- Department of Environmental Engineering, Bülent Ecevit University, Zonguldak, Turkey
| | - Murat Can
- Department of Biochemistry, Faculty of Medicine, Bülent Ecevit University, Zonguldak, Turkey
| | | | - Bilgehan Açıkgöz
- Department of Public Health, Faculty of Medicine, Bülent Ecevit University, Zonguldak, Turkey
| | - Fatih Aydın
- Faculty of Aquatic Sciences, Istanbul University, Istanbul, Turkey
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2
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Freire C, Iribarne-Durán LM, Gil F, Olmedo P, Serrano-Lopez L, Peña-Caballero M, Hurtado-Suazo JA, Alvarado-González NE, Fernández MF, Peinado FM, Artacho-Cordón F, Olea N. Concentrations and predictors of aluminum, antimony, and lithium in breast milk: A repeated-measures study of donors. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 319:120901. [PMID: 36565913 DOI: 10.1016/j.envpol.2022.120901] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
Aluminum (Al), antimony (Sb), and lithium (Li) are relatively common toxic metal(oid)s that can be transferred into breast milk and potentially to the nursing infant. This study assessed concentrations of Al, Sb, and Li in breast milk samples collected from donor mothers and explored the predictors of these concentrations. Two hundred forty-two pooled breast milk samples were collected at different times post-partum from 83 donors in Spain (2015-2018) and analyzed for Al, Sb, and Li concentrations. Mixed-effect linear regression was used to investigate the association of breast milk concentrations of these elements with the sociodemographic profile of the women, their dietary habits and utilization of personal care products (PCPs), the post-partum interval, and the nutritional characteristics of milk samples, among other factors. Al was detected in 94% of samples, with a median concentration of 57.63 μg/L. Sb and Li were detected in 72% and 79% of samples at median concentrations of 0.08 μg/L and 0.58 μg/L, respectively. Concentrations of Al, Sb, and Li were not associated with post-partum time. Al was positively associated with total lipid content of samples, weight change since before pregnancy, and coffee and butter intakes and inversely with meat intake. Li was positively associated with intake of chocolate and use of face cream and eyeliner and inversely with year of sample collection, egg, bread, and pasta intakes, and use of hand cream. Sb was positively associated with fatty fish, yoghurt, rice, and deep-fried food intakes and use of eyeliner and inversely with egg and cereal intakes and use of eyeshadow. This study shows that Al, Sb, and Li, especially Al, are widely present in donor breast milk samples. Their concentrations in the milk samples were most frequently associated with dietary habits but also with the lipid content of samples and the use of certain PCPs.
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Affiliation(s)
- Carmen Freire
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain.
| | | | - Fernando Gil
- Department of Legal Medicine, Toxicology and Physical Anthropology, University of Granada, 108016, Granada, Spain.
| | - Pablo Olmedo
- Department of Legal Medicine, Toxicology and Physical Anthropology, University of Granada, 108016, Granada, Spain.
| | - Laura Serrano-Lopez
- Neonatology Unit, Virgen de las Nieves University Hospital, 18014, Granada, Spain.
| | - Manuela Peña-Caballero
- Neonatology Unit, Virgen de las Nieves University Hospital, 18014, Granada, Spain; Human Milk Bank, Virgen de las Nieves University Hospital, 18012, Granada, Spain.
| | | | - Nelva E Alvarado-González
- Instituto Especializado de Análisis (IEA), Vicerrectoría de Investigación y Postgrado, Universidad de Panamá, Panama.
| | - Mariana F Fernández
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain.
| | - Francisco M Peinado
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012, Granada, Spain.
| | - Francisco Artacho-Cordón
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain.
| | - Nicolás Olea
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18012, Granada, Spain; CIBER de Epidemiología y Salud Pública (CIBERESP), Spain; Department of Radiology and Physical Medicine, School of Medicine, University of Granada, 18016, Granada, Spain; Nuclear Medicine Unit, San Cecilio University Hospital, 18016, Granada, Spain.
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3
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Wei L, Chen X, Huang H, Zhang R, Shen S, Duan W, Su L, Yu H, Christiani DC, Wei Y, Chen F. Novel trace elements detected in multiple stages of pregnancy impact neonatal birth weight by affecting gestational age. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114475. [PMID: 38321690 DOI: 10.1016/j.ecoenv.2022.114475] [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: 01/06/2022] [Revised: 12/06/2022] [Accepted: 12/23/2022] [Indexed: 02/08/2024]
Abstract
Prenatal exposure to elements may be associated with birth weight via shortening of gestation. This study aimed to determine if prenatal exposure is associated with birth weight, and to explore the potential mediating role of gestational age in the association. Within an established Bangladesh prospective birth cohort (2008-2011), we analyzed the concentrations of 15 elements in maternal serum samples collected during the first (n = 780) and second (n = 610) trimesters using inductively coupled plasma mass spectrometry. Mediation analyses explored the relationships between these elements, gestational age, and birth weight. Serum concentrations of cobalt (Co) (first trimester: b = 56.5; 95% confidence interval [CI]: 13.5-99.0; false discovery rate [FDR]-q = 0.035; second trimester: b = 73.3; 95% CI: 20.4-130.2; FDR-q = 0.037) and antimony (Sb) in both trimesters (first trimester:b = 92.1; 95% CI: 66.0-118.9; FDR-q < 0.001; second trimester: b = 93.3; 95% CI: 67.3-118.4; FDR-q < 0.001), and strontium (Sr) in the first trimester (b = 142.4; 95% CI: 41.6-247.9; FDR-q = 0.035) were positively associated with birth weight, while negative associations were observed for barium (Ba) (first trimester: b = -154.8; 95% CI: -217.9 to 91.8; FDR-q <0.001; second trimester: b = -26.7; 95% CI: -44.9 to 10.2; FDR-q < 0.001). These elements act partially by affecting gestation age and appear to have heightened impact among smaller infants. Further research is needed to determine the biological underpinnings of these effects, which may inform strategies to avert low birth weight.
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Affiliation(s)
- Liangmin Wei
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Xin Chen
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Hui Huang
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Ruyang Zhang
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China; China International Cooperation Center for Environment and Human Health, Center of Global Health, Nanjing Medical University, Nanjing 211166, China
| | - Sipeng Shen
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Weiwei Duan
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Li Su
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Hao Yu
- Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - David C Christiani
- China International Cooperation Center for Environment and Human Health, Center of Global Health, Nanjing Medical University, Nanjing 211166, China; Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Yongyue Wei
- Peking University Center for Public Health and Epidemic Preparedness & Response, Beijing 100191, China; China International Cooperation Center for Environment and Human Health, Center of Global Health, Nanjing Medical University, Nanjing 211166, China.
| | - Feng Chen
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, China; Department of Biostatistics, School of Public Health, Nanjing Medical University, Nanjing 211166, China.
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Concentration of selected elements in the hair of Madagascar girls in relation to nutritional status and place of residence. Br J Nutr 2022; 128:1927-1937. [PMID: 34913424 DOI: 10.1017/s0007114521004967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Although the children malnutrition in Madagascar and the environmental pollution of this country has been widely discussed, there is no research on the differences in toxic elements accumulation in human body in dependence on nutritional status of Malagasy. Nine elements concentration (Al, As, Cd, Cr, Hg, Ni, Pb, Sn and Sb) was determined in scalp hair of 103 schoolgirls (8–15 years old), living in two areas: urban – close to Antananarivo (UR) and rural Berevo region (RU). Samples were analysed by an inductively coupled plasma optical emission spectrometer. The nutritional status was evaluated by Cole’s index. Underweight was related to higher accumulation of Al, Cd and Cr in the hair girls, and more common among girls living in RU than UR region (42 % v. 28 %). Two-factor ANOVA showed differences in the Al and Cr content in the girls’ hair depending both on their place of residence and nutritional status. This indicates additional consequence of malnutrition to the girls development and health.
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Petit JCJ, Peeters M, Remy S. Sustainable health-based soil standards for arsenic using epidemiological data and toxicokinetic/probabilistic modelling. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2022; 44:3853-3861. [PMID: 34714462 DOI: 10.1007/s10653-021-01143-2] [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: 06/09/2021] [Accepted: 10/17/2021] [Indexed: 06/13/2023]
Abstract
This study presents an alternative method to the traditional reference dose approach for the determination of health risk-based soil standards for arsenic. The model combines multimedia equations for air, soil and dietary exposure, a toxicokinetic component, a probabilistic output, a reference distribution for urine arsenic in the general population and exposure parameters values traceable in US-EPA or EFSA reference studies. The model calculates a mean inorganic As urine concentration AsU (sum of inorganic arsenic Asi and its metabolites) from environmental data and exposure parameters, which is attributed to the central value of a lognormal distribution. Risk is assessed by comparing a high percentile of the modelled distribution to the target AsU attributed to the reference value of 10 µg/gCREA (microgram As per gram of creatinine), the upper confidence interval of the 95th percentile from the AsU distribution in the French population. A soil standard value of 40 mg/kg is determined as being the arsenic concentration in soil not giving rise to more than 5% probability of having a AsU concentration above the target value of 10 µg/gCREA. Once soil As concentrations above 40 mg/kg are measured, further environmental investigations should be carried, involving an assessment of As bioaccessibility to address health risks and decide of regulatory measures in residential setting.
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Affiliation(s)
- Jérôme C J Petit
- Institut Scientifique de Service Public, Rue du Chéra, 200, 4000, Liège, Belgium.
| | - Marie Peeters
- Institut Scientifique de Service Public, Rue du Chéra, 200, 4000, Liège, Belgium
| | - Suzanne Remy
- Institut Scientifique de Service Public, Rue du Chéra, 200, 4000, Liège, Belgium
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Chang X, Yu Y, Li YX. Response of antimony distribution in street dust to urban road traffic conditions. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 296:113219. [PMID: 34246026 DOI: 10.1016/j.jenvman.2021.113219] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/09/2021] [Accepted: 07/01/2021] [Indexed: 06/13/2023]
Abstract
Little is known about the relationship between traffic congestion and antimony (Sb) distribution in street dust, which is essential for Sb control and emission reduction in urban areas. Sb concentrations and mass load of the street dust collected in 19 cities of China were determined before investigating the mechanism of traffic influence on Sb distribution through diverse statistical means. The results showed that the Sb concentrations in each city were 1.10-4.76 times higher than the local background values. Sb concentrations in transportation areas were significantly higher than those in residential and industrial areas, and were significantly affected by road network density. The effect of congestion on Sb load of street dust was influenced by vehicle flowrate. Only when the vehicle flowrate was high, the traffic congestion would promote the increase of Sb load obviously. The improved accounting method showed that the Sb dissipation from brake wear in major Chinese cities were higher than that in Stockholm, Sweden, in 2005. The latent path analysis illustrated that a 1% increase in congestion index was correlated with a 0.886% increase in the Sb load. Compared with Switzerland, which has a typical industrialized Sb consumption pattern, China needs to recycle brake pads in addition to taking various measures to alleviate traffic congestion and reduce brake pad wear, despite the fact that the maximum health risk of Sb was far below the safety threshold. This study will provide valuable insights for urban traffic management and brake pad recycling.
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Affiliation(s)
- Xuan Chang
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, 19 Xinjiekouwai Street, Haidian District, Beijing, 100875, China
| | - Yang Yu
- The Institute of Advanced Study of Coastal Ecology, Key Laboratory of Ecological Restoration and Conservation of Coastal Wetlands in Universities of Shandong, Ludong University, Yantai, 264025, China
| | - Ying-Xia Li
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, 19 Xinjiekouwai Street, Haidian District, Beijing, 100875, China.
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7
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Guo W, Zhang Z, Wang H, Qin H, Fu Z. Exposure characteristics of antimony and coexisting arsenic from multi-path exposure in typical antimony mine area. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 289:112493. [PMID: 33823409 DOI: 10.1016/j.jenvman.2021.112493] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 02/07/2021] [Accepted: 03/25/2021] [Indexed: 06/12/2023]
Abstract
In this study, samples of daily foods, drinking waters, surface waters, and soils were collected and screened to investigate the external exposure of Sb and As from various intake pathways in typical Sb mining area. Biomarker samples of residents were analyzed to monitor internal exposure characteristic of Sb and As in human body. Exposure dosages of As and Sb and transfer of Sb and As from environment to human body were estimated based on the external and internal exposure. The following results were obtained: daily intakes of food accounted for major intakes of both Sb and As, and highlighted the significance of foods intakes from rice and vegetable. The results of Monte Carlo simulations showed that total daily intake of Sb(n = 1444)and As(n = 1131) approximately reached 1.08 × 10-2 mg/kg/d and 1.19 × 10-3 mg/kg/d, in which 98.82% and 63.07% of residents have exceeded the threshold dosages of Sb and As. The contaminants contents in biomarkers indicated that Sb exhibited the similar internal exposure as As, while the total transfer rate of Sb from environment to human were estimated as approximately 2.04-2.40 times lower than As. This study also suggested that drinking water is another important pathway with high bioavailability and male resident may present higher priority than female in uptake of Sb and As. The paper suggested the similarity and difference on bioavailability existed in Sb and its group V elements, As, that would provide the essential information on exposure of Sb and As in the typical Sb mine area.
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Affiliation(s)
- Wenjing Guo
- Institute of Agricultural Resource and Environmental Sciences, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Key Laboratory of Agro-Environment in Downstream of Yangze Plain, Ministry of Agriculture and Rural Affairs of the People's Republic of China, Nanjing, 210014, China
| | - Zhiyong Zhang
- Institute of Agricultural Resource and Environmental Sciences, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Key Laboratory of Agro-Environment in Downstream of Yangze Plain, Ministry of Agriculture and Rural Affairs of the People's Republic of China, Nanjing, 210014, China
| | - Hao Wang
- South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510655, China
| | - Hongjie Qin
- Institute of Agricultural Resource and Environmental Sciences, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China; Key Laboratory of Agro-Environment in Downstream of Yangze Plain, Ministry of Agriculture and Rural Affairs of the People's Republic of China, Nanjing, 210014, China
| | - Zhiyou Fu
- State Key Laboratory of Environment Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China.
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Garnier R, Mathieu-Huart A, Ronga-Pezeret S, Nouyrigat E, Benoit P, Goullé JP, Granon C, Manel J, Manouchehri N, Nisse P, Normand JC, Roulet A, Simon F, Gabach P, Tournoud C. Exposition de la population française à l’arsenic inorganique. Identification de valeurs toxicologiques de référence. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2020. [DOI: 10.1016/j.toxac.2020.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Magnetic solid-phase extraction and determination of ultra-trace amounts of antimony in aqueous solutions using maghemite nanoparticles. Food Chem 2019; 287:382-389. [PMID: 30857715 DOI: 10.1016/j.foodchem.2019.02.112] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 02/05/2019] [Accepted: 02/23/2019] [Indexed: 11/21/2022]
Abstract
A magnetic solid-phase extraction method was developed using maghemite as an efficient sorbent for the separation and preconcentration of antimony prior to its determination by ET-AAS. Maghemite was synthesized through a simple method and characterized by XRD, FT-IR and SEM. Various factors affecting maghemite synthesis, separation and preconcentration of antimony such as desorption solvent type, concentration and volume, desorption temperature and time, sample pH, amount of sorbent, and extraction temperature and time were optimized. The effects of interfering ions were also investigated. Under optimized conditions, the method exhibited good linearity (r2 > 0.9960). The sorption capacity and enrichment factor (EF) of the method were 37.5 mg g-1 and 242, respectively. The limit of detection (LOD) was 0.03 ng mL-1. The intraday, interday, and batch-to-batch relative standard deviations (%RSDs) were quite reasonable. The proposed method was applied to various real samples and the relative recoveries found were between 95.8 and 104.0 %.
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Wang N, Wang A, Xie J, He M. Responses of soil fungal and archaeal communities to environmental factors in an ongoing antimony mine area. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 652:1030-1039. [PMID: 30586790 DOI: 10.1016/j.scitotenv.2018.10.300] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/17/2018] [Accepted: 10/22/2018] [Indexed: 06/09/2023]
Abstract
Microorganisms are vital to biogeochemical cycles. However, heavy metal contamination has been implicated in altering the microbial community. Antimony (Sb) and arsenic (As) in soils can alter soil bacterial community composition in previous studies and, therefore, may have effects on soil fungal and archaeal community composition. The aim of this study was to assess the microbial activity and fungal and archaeal community composition in long-term Sb and As contamination areas. We analyzed soil respiration rates from 247.91 μg C/kg SDW h to 1372.93 μg C/kg SDW h, which revealed a positive correlation with concentrations of antimony (r = 0.79). The microbial diversity indices (Shannon and Simpson indices) showed that the abundances of the fungal and archaeal communities were more sensitive to As. Redundancy analysis (RDA) revealed that soil properties and contamination are drivers controlling the fungal and archaeal community. All of these two microbial groups responded strongly to pH. However, the dominant drivers for fungal and archaeal community composition were very different. These differences were related to limiting conditions for different species, with fungal community composition affected strongly by pH, TC, TSb, RI and SbDGT, while archaeal community composition was mainly affected by the pH, AsDGT and TAs. Furthermore, soil respiration showed a very strong relationship with fungal community composition with r2 = 0,60, p < 0.01. These results showed that microbial responses to contamination gradients of Sb and As were heterogeneous due to the limiting environmental conditions of different microbial taxa.
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Affiliation(s)
- Ningning Wang
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
| | - Aihuan Wang
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
| | - Jun Xie
- Environmental Monitoring Station of Lenshuijiang City, Lenshuijiang 417500, Hunan, China
| | - Mengchang He
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China.
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11
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Taraškevičius R, Zinkutė R, Gedminienė L, Stankevičius Ž. Hair geochemical composition of children from Vilnius kindergartens as an indicator of environmental conditions. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2018; 40:1817-1840. [PMID: 28536963 DOI: 10.1007/s10653-017-9977-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 05/10/2017] [Indexed: 06/07/2023]
Abstract
The research is based on analysis data of Cr, Cu, Mn, Ni, V, Zn (metals) and S in the hair of 47 girls and 63 boys from eight Vilnius kindergartens and the distribution pattern of high metal concentrations and bioavailability in snow-cover dust, also dust samples from vents of characteristic pollution sources. The kindergartens were selected according to topsoil total contamination index and dust-related indices. Significantly higher Cu, Mn, Ni and Zn concentrations in the hair of girls (means are 1.1, 1.9, 1.3, 1.2 times higher) and the differences between hair of genders according to inter-element correlation and clustering were found. Analysis of Spearman correlation coefficients between metal concentrations in hair of each gender and dust metal concentrations or metal loading rates at their residence sites revealed that for Mn, Cu and Zn, they are insignificant, while for Cr, Ni, Pb and V, they are mainly significant positive (except V in female hair). The correlation of the contents of Cr, Ni and V in dust with respective concentrations in hair was more significant for boys (p < 0.001) than for girls. Only a few cases with a significant Cr, Ni, Cu, Pb and Zn increase were revealed in hair of children attending polluted kindergartens in comparison with control. It was concluded that relationship between metal concentrations in hair and dust-related indices is more expressed for children's residence sites than for their kindergarten sites. The gender-based grouping and site-by-site study design are recommended in the studies of reflection of environmental exposure in hair.
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Affiliation(s)
- Ričardas Taraškevičius
- Nature Research Centre, Akademijos 2, LT-08412, Vilnius, Lithuania.
- Klaipėda University, Herkaus Manto 84, LT-92294, Klaipėda, Lithuania.
| | - Rimantė Zinkutė
- Nature Research Centre, Akademijos 2, LT-08412, Vilnius, Lithuania
| | - Laura Gedminienė
- Nature Research Centre, Akademijos 2, LT-08412, Vilnius, Lithuania
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12
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The processes and mechanism of antimony sequestered by red blood cells and its metabolic conjugation with hemoglobin in rats. Toxicology 2018; 408:46-53. [DOI: 10.1016/j.tox.2018.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/31/2018] [Accepted: 06/12/2018] [Indexed: 11/19/2022]
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13
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Pierart A, Dumat C, Maes AQ, Roux C, Sejalon-Delmas N. Opportunities and risks of biofertilization for leek production in urban areas: Influence on both fungal diversity and human bioaccessibility of inorganic pollutants. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 624:1140-1151. [PMID: 29929226 DOI: 10.1016/j.scitotenv.2017.12.100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 12/08/2017] [Accepted: 12/08/2017] [Indexed: 05/22/2023]
Abstract
The influence of biofertilization with arbuscular mycorrhizal fungi (AMF) on trace metal and metalloids (TM) - Pb, Cd and Sb - uptake by leek (Allium porrum L.) grown in contaminated soils was investigated. The effect of biofertilization on human bioaccessibility of the TM in the plants was also examined. Leek were cultivated in one soil with geogenic TM sources and one soil with anthropogenic TM, to assess the influence of pollutant origin on soil-plant transfer. Leek were grown for six months on these contaminated soils, with and without a local AMF based biofertilizer. Fungal communities associated with leek roots were identified by high throughput sequencing (illumina Miseq®) metagenomic analysis. The TM compartmentation was studied using electron microscopy in plants tissues. In all the soils, biofertilization generated a loss of diversity favoring the AM fungal species Rhizophagus irregularis, which could explain the observed modification of metal transfer at the soil-AMF-plant interface. The human bioaccessibility of Sb increased in biofertilized treatments. Consequently, this latter result highlights a potential health risk of the use of this fertilization technique on contaminated soil since further field investigation is performed to better understand the mechanisms governing (1) the effect of AMF on TM bioaccessibility and (2) the evolution of AMF communities in contaminated soils.
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Affiliation(s)
| | - Camille Dumat
- CERTOP, CNRS-UT2J-UPS, France; INP-ENSAT, Université de Toulouse, France
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Arsenic determination in soils and hair from schools in past mining activity areas in Ron Phibun district, Nakhon Si Thammarat province, Thailand and relationship between soil and hair arsenic. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-017-0287-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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15
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Wang N, Wang A, Kong L, He M. Calculation and application of Sb toxicity coefficient for potential ecological risk assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 610-611:167-174. [PMID: 28803194 DOI: 10.1016/j.scitotenv.2017.07.268] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/03/2017] [Accepted: 07/30/2017] [Indexed: 06/07/2023]
Abstract
The potential ecological risk index (RI) is a diagnostic tool for pollution control which integrate the concentration of heavy metals with ecological effect, environmental effect and toxicity. However, the lack of toxicity coefficients for specific heavy metals limits its widespread use. In this study, we calculated the toxicity coefficient (=7) for antimony (Sb) based on Hakanson's principles, thus broadening the range of potential applications of this risk assessment tool. Taking the case of Xikuangshan (XKS), the largest Sb mine in the world, we predicted the potential ecological risk factor (Eri) of Sb for sediment and soil. This was then compared with the enrichment factor (EF) and index of geoaccumulation (Igeo). Results showed that Sb shared the similar pollution categories regardless of Eri, EF or Igeo indexes was used indicating the appropriateness of the determined toxicity coefficient. Regression analysis results further demonstrated that Eri was in agreement with bioavailable concentrations (Diffusive Gradient in Thin Films and Community Bureau of Reference extraction concentrations), particularly in sediments. This means that Eri is a reliable and logical index for evaluating Sb pollution in sediments within aquatic environments and in soils within terrestrial environments.
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Affiliation(s)
- Ningning Wang
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
| | - Aihua Wang
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
| | - Linghao Kong
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
| | - Mengchang He
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China.
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Pierart A, Dumat C, Maes AQ, Sejalon-Delmas N. Influence of arbuscular mycorrhizal fungi on antimony phyto-uptake and compartmentation in vegetables cultivated in urban gardens. CHEMOSPHERE 2018; 191:272-279. [PMID: 29040941 DOI: 10.1016/j.chemosphere.2017.10.058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 09/18/2017] [Accepted: 10/09/2017] [Indexed: 05/16/2023]
Abstract
UNLABELLED 1. CONTEXT Urban areas are often contaminated with various forms of persistent metal (loid) and emerging contaminants such as antimony (Sb). Thus, in the context of urban agriculture where sustainable practices such as biofertilizers application (arbuscular mycorrhizal fungi, AMF) could improve nutrient transfer from the soil to the vegetables, the effect of AMF on metal (loid) mobility and human bioaccessibility is still poorly known. 2. METHODS The role of AMF in Sb uptake by lettuce and carrot grown in artificial substrate spiked with different Sb chemical species was investigated. Plants were grown under hydroponic conditions and half of the treatments received a concentrated spore solution to obtain mycorrhized and non-mycorrhized plants. Three weeks before harvest, plants were exposed to 10 mg.L-1 of either Sb2O3 or KSbO-tartrate (KSb). 3. RESULTS The presence of AMF significantly increased its accumulation in carrots (all organs) with higher accumulation in roots. In lettuce, accumulation appeared to be dependent on the Sb chemical species. Moreover, it was observed for the first time that AMF changed the human bioaccessible fraction of Sb in edible organs. 4. IMPLICATIONS The present results highlight a possible risk of Sb transfer from soil to edible plants cultivated in soil naturally containing AMF propagules, or when AMF are added as biofertilizers. After validating the influence of soil environment and AMF on Sb behavior in the field, these results should be considered in health risk assessments.
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Affiliation(s)
- Antoine Pierart
- Ecolab, Université de Toulouse, CNRS, INPT, UPS, Avenue de l'Agrobiopole, 31326 Auzeville-Tolosane, France.
| | - Camille Dumat
- CERTOP, CNRS, UT2J, UPS, 5 Allée Antonio Machado, 31000 Toulouse, France; Université de Toulouse, INPT, 5 Allée Antonio Machado, 31000 Toulouse, France
| | - Arthur QuyManh Maes
- LRSV, Université de Toulouse, UPS, CNRS, 24 Chemin de Borde Rouge, 31326 Castanet-Tolosan, France
| | - Nathalie Sejalon-Delmas
- LRSV, Université de Toulouse, UPS, CNRS, 24 Chemin de Borde Rouge, 31326 Castanet-Tolosan, France
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Exposition de la population française aux substances chimiques de l’environnement – Étude ENNS 2006–2007. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2017. [DOI: 10.1016/j.toxac.2017.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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18
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Arsenic in Drinking Water and Lung Cancer Mortality in the United States: An Analysis Based on US Counties and 30 Years of Observation (1950-1979). JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2016; 2016:1602929. [PMID: 27382373 PMCID: PMC4921645 DOI: 10.1155/2016/1602929] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 04/07/2016] [Accepted: 04/10/2016] [Indexed: 01/28/2023]
Abstract
Background. To examine whether the US EPA (2010) lung cancer risk estimate derived from the high arsenic exposures (10–934 µg/L) in southwest Taiwan accurately predicts the US experience from low arsenic exposures (3–59 µg/L). Methods. Analyses have been limited to US counties solely dependent on underground sources for their drinking water supply with median arsenic levels of ≥3 µg/L. Results. Cancer risks (slopes) were found to be indistinguishable from zero for males and females. The addition of arsenic level did not significantly increase the explanatory power of the models. Stratified, or categorical, analysis yielded relative risks that hover about 1.00. The unit risk estimates were nonpositive and not significantly different from zero, and the maximum (95% UCL) unit risk estimates for lung cancer were lower than those in US EPA (2010). Conclusions. These data do not demonstrate an increased risk of lung cancer associated with median drinking water arsenic levels in the range of 3–59 µg/L. The upper-bound estimates of the risks are lower than the risks predicted from the SW Taiwan data and do not support those predictions. These results are consistent with a recent metaregression that indicated no increased lung cancer risk for arsenic exposures below 100–150 µg/L.
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Vinhal JO, Gonçalves AD, Cruz GF, Cassella RJ. Speciation of inorganic antimony (III & V) employing polyurethane foam loaded with bromopyrogallol red. Talanta 2016; 150:539-45. [DOI: 10.1016/j.talanta.2015.12.080] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 12/29/2015] [Accepted: 12/30/2015] [Indexed: 11/15/2022]
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20
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Fu Z, Wu F, Mo C, Deng Q, Meng W, Giesy JP. Comparison of arsenic and antimony biogeochemical behavior in water, soil and tailings from Xikuangshan, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 539:97-104. [PMID: 26356182 DOI: 10.1016/j.scitotenv.2015.08.146] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 08/30/2015] [Accepted: 08/30/2015] [Indexed: 05/25/2023]
Abstract
Although similar geochemical behaviors of arsenic (As) and antimony (Sb) in the environment has been assumed and widely reported, growing evidence suggests the two elements cannot, under some conditions, be assumed to behave similarly. In this four-year study (samples collected in each year), comparative investigation of the biogeochemistry of As and Sb in water/fish, soil/vegetable, tailings/plant samples were carried out at the world's largest active Sb mine area (Xikuangshan, China). Depending on duration the tailings had been stacked, significant differences in spatial distributions between As and Sb were found, and these were associated with change in pH over time. Bio-accumulation factors (BAFs) of As were approximately 10-fold greater than those of Sb in fish/water, plant/tailing, and vegetable/soil systems. Sb had higher BAF in non-fatty tissues such as gills of fishes and shells of crabs. BAFs of Sb in vegetable/soil exhibited insignificantly, but different from As, positive correlation with pH in soil.
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Affiliation(s)
- Zhiyou Fu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Fengchang Wu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.
| | - Changli Mo
- Teaching Equipment and Laboratory Management Center, Guiyang University, Guiyang 550005, China
| | - Qiujing Deng
- College of Resources and Environmental Engineering, Guizhou University, Guiyang 550002, China
| | - Wei Meng
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - John P Giesy
- Department of Veterinary Biomedical Sciences and Toxicology Centre, University of Saskatchewan, Saskatoon, SK, Canada; Zoology Dept. and Center for Integrative Toxicology, Michigan State University, East Lansing, MI 48824, USA
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21
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Pierart A, Shahid M, Séjalon-Delmas N, Dumat C. Antimony bioavailability: knowledge and research perspectives for sustainable agricultures. JOURNAL OF HAZARDOUS MATERIALS 2015; 289:219-234. [PMID: 25726907 DOI: 10.1016/j.jhazmat.2015.02.011] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Revised: 12/02/2014] [Accepted: 02/04/2015] [Indexed: 05/23/2023]
Abstract
The increasing interest in urban agriculture highlights the crucial question of crop quality. The main objectives for environmental sustainability are a decrease in chemical inputs, a reduction in the level of pollutants, and an improvement in the soil's biological activity. Among inorganic pollutants emitted by vehicle traffic and some industrial processes in urban areas, antimony (Sb) is observed on a global scale. While this metalloid is known to be potentially toxic, it can transfer from the soil or the atmosphere to plants, and accumulate in their edible parts. Urban agriculture is developing worldwide, and could therefore increasingly expose populations to Sb. The objective of this review was in consequences to gather and interpret actual knowledge of Sb uptake and bioaccumulation by crops, to reveal investigative fields on which to focus. While there is still no legal maximal value for Sb in plants and soils, light has to be shed on its accumulation and the factors affecting it. A relative absence of data exists about the role of soil flora and fauna in the transfer, speciation and compartmentation of Sb in vegetables. Moreover, little information exists on Sb ecotoxicity for terrestrial ecosystems. A human risk assessment has finally been reviewed, with particular focus on Sb bioaccessibility.
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Affiliation(s)
- Antoine Pierart
- Université de Toulouse, INP, UPS, EcoLab (Laboratoire d'écologie et environnement), ENSAT, Av. de l'Agrobiopôle, F-31326 Castanet-Tolosan, France; UMR 5245 CNRS, EcoLab, F-31326 Castanet-Tolosan, France
| | - Muhammad Shahid
- Department of Environmental Sciences, COMSATS Institute of Information Technology, 61100 Vehari, Pakistan
| | - Nathalie Séjalon-Delmas
- Université de Toulouse, INP, UPS, EcoLab (Laboratoire d'écologie et environnement), ENSAT, Av. de l'Agrobiopôle, F-31326 Castanet-Tolosan, France; UMR 5245 CNRS, EcoLab, F-31326 Castanet-Tolosan, France
| | - Camille Dumat
- CERTOP UMR5044 - CERTOP, Université Jean Jaurès, Toulouse, France.
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22
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Peña-Fernández A, González-Muñoz MJ, Lobo-Bedmar MC. "Reference values" of trace elements in the hair of a sample group of Spanish children (aged 6-9 years) - are urban topsoils a source of contamination? ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2014; 38:141-152. [PMID: 24930126 DOI: 10.1016/j.etap.2014.05.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 05/16/2014] [Accepted: 05/20/2014] [Indexed: 06/03/2023]
Abstract
Human hair is used as a biomonitor to evaluate the environmental exposure to contaminants in the individual. However, the use of human hair is controversial, mainly because reference levels for pollutants in hair have not yet been set. In the case of Spain, few biomonitoring studies have involved infants and children. A biomonitoring study was conducted to investigate the possible normal values of trace elements of toxicological concern in children aged 6-9 years from the city of Alcalá de Henares, Community of Madrid (Spain), following the methodology and strict inclusion criteria previously developed by our group. Levels of Al, As, Be, Cd, Cr, Cu, Hg, Mn, Ni, Pb, Sn, Ti, Tl, V and Zn were monitored in scalp-hair from 117 healthy children (47 boys and 70 girls) between April and May of 2001. The levels of trace elements here described could be considered as possible "reference values" for children aged 6-9 years resident in the Community of Madrid. These values might also be selected as a preliminary screening tool to evaluate if a Spanish child has been exposed to any of the contaminants studied here. This study also investigated whether local urban topsoils were a source of metals for this population.
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Affiliation(s)
- A Peña-Fernández
- Universidad de Alcalá, Unidad de Toxicología, Departamento de Ciencias Biomédicas, Crta. Madrid-Barcelona Km, 33.6, 28871 Alcalá de Henares, Madrid, Spain.
| | - M J González-Muñoz
- Universidad de Alcalá, Unidad de Toxicología, Departamento de Ciencias Biomédicas, Crta. Madrid-Barcelona Km, 33.6, 28871 Alcalá de Henares, Madrid, Spain
| | - M C Lobo-Bedmar
- IMIDRA, Departamento de Investigación Agroambiental, Finca el Encín, Crta. Madrid-Barcelona Km, 38.2, 28800 Alcalá de Henares, Madrid, Spain
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Burgess JL, Kurzius-Spencer M, Poplin GS, Littau SR, Kopplin MJ, Stürup S, Boitano S, Lantz RC. Environmental arsenic exposure, selenium and sputum alpha-1 antitrypsin. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2014; 24:150-5. [PMID: 23838883 PMCID: PMC4019207 DOI: 10.1038/jes.2013.35] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Revised: 03/01/2013] [Accepted: 04/12/2013] [Indexed: 05/03/2023]
Abstract
Exposure to arsenic in drinking water is associated with increased respiratory disease. Alpha-1 antitrypsin (AAT) protects the lung against tissue destruction. The objective of this study was to determine whether arsenic exposure is associated with changes in airway AAT concentration and whether this relationship is modified by selenium. A total of 55 subjects were evaluated in Ajo and Tucson, Arizona. Tap water and first morning void urine were analyzed for arsenic species, induced sputum for AAT and toenails for selenium and arsenic. Household tap-water arsenic, toenail arsenic and urinary inorganic arsenic and metabolites were significantly higher in Ajo (20.6±3.5 μg/l, 0.54±0.77 μg/g and 27.7±21.2 μg/l, respectively) than in Tucson (3.9±2.5 μg/l, 0.16±0.20 μg/g and 13.0±13.8 μg/l, respectively). In multivariable models, urinary monomethylarsonic acid (MMA) was negatively, and toenail selenium positively associated with sputum AAT (P=0.004 and P=0.002, respectively). In analyses stratified by town, these relationships remained significant only in Ajo, with the higher arsenic exposure. Reduction in AAT may be a means by which arsenic induces respiratory disease, and selenium may protect against this adverse effect.
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Affiliation(s)
- Jefferey L. Burgess
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Margaret Kurzius-Spencer
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Gerald S. Poplin
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Sally R. Littau
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Michael J. Kopplin
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - Stefan Stürup
- Institute of Analytical Chemistry, Danish University of Pharmaceutical Sciences, Copenhagen, Denmark
| | - Scott Boitano
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
| | - R. Clark Lantz
- Division of Community, Environment and Policy, Mel & Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona, USA
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Concentrations of arsenic, cadmium, lead and zinc in homegrown vegetables and fruits: Estimated intake by population in an industrialized area of Sardinia, Italy. Microchem J 2013. [DOI: 10.1016/j.microc.2012.06.012] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Fillol C, Dor F, Denys S, Tack K, Labat L, Seta N. Arsenic urinary concentrations in children living in a naturally arsenic contaminated area. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2013; 23:145-150. [PMID: 22805986 DOI: 10.1038/jes.2012.72] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2011] [Accepted: 04/30/2012] [Indexed: 06/01/2023]
Abstract
A cross sectional study using environmental and biological samples was undertaken to assess the association between arsenic (As) soil concentrations and urinary As levels of children living in an area where the soil is naturally As rich, during summer and winter. Twenty-nine children aged between 2 and 7 years from 21 dwellings in the summer study, and 23 of the 29 previous children from 17 dwellings in the winter study, were recruited. Housing characteristics, living conditions and individual characteristics were collected by questionnaire, and urine samples were collected for iAs+MMA+DMA measurement. Soil total As content and bioaccessibility were measured. Urinary As concentrations revealed that the children were not overexposed. Low bioaccessibility combined with moderately high levels in soil could explain this result. The concentration of arsenic in soil and soil-related factors appeared to contribute to the children's impregnation in summer but not in winter, which could be related to the children's behavior. This study highlights the need for additional studies of children to better understand their behavior, and obtain reference values in this particular population.
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Affiliation(s)
- Clémence Fillol
- Université Paris Descartes, Laboratoire Santé Publique et Environnement - EA 4064, Paris, France.
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26
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Arsenic exposure and tobacco consumption: Biomarkers and risk assessment. Regul Toxicol Pharmacol 2012; 64:225-32. [DOI: 10.1016/j.yrtph.2012.07.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Revised: 07/18/2012] [Accepted: 07/20/2012] [Indexed: 11/15/2022]
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Saoudi A, Zeghnoun A, Bidondo ML, Garnier R, Cirimele V, Persoons R, Fréry N. Urinary arsenic levels in the French adult population: the French National Nutrition and Health Study, 2006-2007. THE SCIENCE OF THE TOTAL ENVIRONMENT 2012; 433:206-215. [PMID: 22796411 DOI: 10.1016/j.scitotenv.2012.06.053] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Revised: 06/11/2012] [Accepted: 06/14/2012] [Indexed: 06/01/2023]
Abstract
The French Nutrition and Health Survey (ENNS) was conducted to describe dietary intakes, nutritional status, physical activity, and levels of various biomarkers for environmental chemicals (heavy metals and pesticides) in the French population (adults aged 18-74 years and children aged 3-17 years living in continental France in 2006-2007). The aim of this paper was to describe the distributions of total arsenic and the sum of iAs+MMA+DMA in the general adult population, and to present their main risk factors. In the arsenic study, 1500 and 1515 adults (requested to avoid seafood intake in the previous 3 days preceding urine collection) were included respectively for the analysis of the sum of inorganic arsenic (iAs) and its two metabolites, monomethylarsonic acid (MMA) and dimethylarsinic acid (DMA), and for the total arsenic. Results were presented as geometric means and selected percentiles of urinary arsenic concentrations (μg/L) and creatinine-adjusted urinary arsenic (μg/g of creatinine) for total arsenic, and the sum of inorganic arsenic and metabolites (iAs+MMA+DMA). The geometric mean concentration of the sum of iAs+MMA+DMA in the adult population living in France was 3.34 μg/g of creatinine [3.23-3.45] (3.75 μg/L [3.61-3.90]) with a 95th percentile of 8.9 μg/g of creatinine (10.68 μg/L). The geometric mean concentration of total arsenic was 11.96 μg/g of creatinine [11.41-12.53] (13.42 μg/L [12.77-14.09]) with a 95th percentile of 61.29 μg/g of creatinine (72.75 μg/L). Urinary concentrations of total arsenic and iAS+MMA+DMA were influenced by sociodemographic and economic factors, and by risk factors such as consumption of seafood products and of wine. In our study, covariate-adjusted geometric means demonstrated several slight differences, due to consumption of fish, shellfish/crustaceans or wine. This study provides the first reference value for arsenic in a representative sample of the French population not particularly exposed to high levels of arsenic (10 μg/g of creatinine). It shows that urinary arsenic concentrations in the French adult population (in particular concentrations of iAs+MMA+DMA) were relatively low compared with foreign data.
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Affiliation(s)
- Abdessattar Saoudi
- Institut de Veille Sanitaire, Département Santé Environnement, Saint-Maurice, France.
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Beni C, Marconi S, Boccia P, Ciampa A, Diana G, Aromolo R, Sturchio E, Neri U, Sequi P, Valentini M. Use of arsenic contaminated irrigation water for lettuce cropping: effects on soil, groundwater, and vegetal. Biol Trace Elem Res 2011; 143:518-29. [PMID: 20882365 DOI: 10.1007/s12011-010-8862-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Accepted: 09/21/2010] [Indexed: 11/29/2022]
Abstract
The present study investigated the effects of using arsenic (As) contaminated irrigation water in Lactuca sativa L. cropping. Two different arsenic concentrations, i.e., 25 and 85 μg L(-1) and two different soils, i.e., sandy and clay loam, were taken into account. We determined the arsenic mobility in the different soil fractions, its amount in groundwater, and the phytotoxicity and genotoxicity. Nuclear magnetic resonance (NMR) and inductively coupled plasma (ICP) were used to assess the lettuce metabolic profile changes and the arsenic uptake by the plant, respectively, as a function of the various conditions studied, i.e., As content and type of soil. Data indicated that at both concentrations in sandy soil, arsenic is in part quickly leached and thus present in groundwater and in part absorbed by the vegetable, being therefore readily available for assimilation by consumption. NMR results reported a large modification of the metabolic pattern, which was depending on the pollutant amount. In clay loam soil, the groundwater had a low As content with respect to sandy soil, and NMR and ICP performed on the lettuce did not reveal severe changes related to As, most likely because the metalloid is bound to the colloidal fraction.
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Affiliation(s)
- Claudio Beni
- Agricultural Research Council-Research Centre for Soil-Plant System, Via della Navicella 2-4, 00184 Rome, Italy.
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Wu F, Fu Z, Liu B, Mo C, Chen B, Corns W, Liao H. Health risk associated with dietary co-exposure to high levels of antimony and arsenic in the world's largest antimony mine area. THE SCIENCE OF THE TOTAL ENVIRONMENT 2011; 409:3344-51. [PMID: 21684578 DOI: 10.1016/j.scitotenv.2011.05.033] [Citation(s) in RCA: 131] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 05/07/2011] [Accepted: 05/18/2011] [Indexed: 05/15/2023]
Abstract
Like arsenic (As), antimony (Sb) is known to be a genotoxic element in vitro and in vivo. Sb is now recognized as a global contaminant and has aroused the global concerns recently. However, knowledge is scarce concerning the transfer of Sb from the environment to humans and the related hazards to human health. In this pilot study, the health risk and main pathway of long-term human exposure to Sb and As for residents around Chinese Xikuangshan (XKS) Sb mine, the world's largest Sb mine, were evaluated by dietary exposure and hair accumulations survey. The concentrations and species of Sb and As in food samples (n=209) from three main categories and six subcategories, and in hair samples (n=89) were determined. Residents in the vicinity of XKS had an estimated dietary intake of Sb (554 μg/day) which was 1.5 times higher than the tolerable daily intake (TDI) (Sb, 360 μg/day), whereas their dietary intake of inorganic As (107 μg/day) was slightly lower than the provisional tolerable weekly intake (PTWI) of 15 μg/kg BW/week (equal to 129 μg As/day). Hair Sb and As concentrations (Sb, 15.7 mg/kg, DW; As, 3.99 mg/kg, DW) in XKS residents are both above the normal/toxic level. Rice, vegetables (especially leafy vegetable), drinking water, and meat/poultry were the dominant dietary intake sources of Sb for the residents. In contrast, rice was the uniquely dominant dietary intake source of As. Antimonate (Sb(V)) was the dominant Sb species in vegetables, drinking water and residents' hairs. This study highlighted the difference of exposure characteristics between Sb and As. The preliminary results suggested that dietary exposures to Sb, rather than As, was the dominant health risk to local residents. Nevertheless, the adverse effects of As levels on the health of residents still can not be ignored since the elevated As concentrations in human hair have reached the critical level for health risks. In addition, this pilot study did not consider the possible Sb and As combined effects.
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Affiliation(s)
- Fengchang Wu
- State Key Laboratory of Environmental Criteria and Risk Assessment, State Environmental Protection Key Laboratory for Lake Pollution Control, Chinese Research Academy of Environmental Sciences, Beijing 100012, China.
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Cooper RG, Harrison AP. The exposure to and health effects of antimony. Indian J Occup Environ Med 2011; 13:3-10. [PMID: 20165605 PMCID: PMC2822166 DOI: 10.4103/0019-5278.50716] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
CONTEXT This minireview describes the health effects of antimony exposure in the workplace and the environment. AIM To collate information on the consequences of occupational and environmental exposure to antimony on physiological function and well-being. METHODS The criteria used in the current minireview for selecting articles were adopted from proposed criteria in The International Classification of Functioning, Disability and Health. Articles were classified from an acute and chronic exposure and toxicity thrust. RESULTS The proportion of utilised and non-utilised articles was tabulated. Antimony toxicity is dependent on the exposure dose, duration, route (breathing, eating, drinking, or skin contact), other chemical exposures, age, sex, nutritional status, family traits, life style, and state of health. Chronic exposure to antimony in the air at levels of 9 mg/m(3) may exacerbate irritation of the eyes, skin, and lungs. Long-term inhalation of antimony can potentiate pneumoconiosis, altered electrocardiograms, stomach pain, diarrhea, vomiting, and stomach ulcers, results which were confirmed in laboratory animals. Although there were investigations of the effect of antimony in sudden infant death syndrome, current findings suggest no link. Antimony trioxide exposure is predominant in smelters. Mining and exposure via glass working, soldering, and brazing are also important. CONCLUSION Antimony has some useful but undoubtedly harmful effects on health and well-being and measures need to be taken to prevent hazardous exposure of the like. Its biological monitoring in the workplace is essential.
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Affiliation(s)
- Ross G Cooper
- Division of Physiology, Birmingham City University, 704 Baker Building, Franchise Street, Perry Barr, Birmingham B42 2SU, UK
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Kolbe F, Weiss H, Morgenstern P, Wennrich R, Lorenz W, Schurk K, Stanjek H, Daus B. Sorption of aqueous antimony and arsenic species onto akaganeite. J Colloid Interface Sci 2011; 357:460-5. [DOI: 10.1016/j.jcis.2011.01.095] [Citation(s) in RCA: 110] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2010] [Revised: 01/14/2011] [Accepted: 01/28/2011] [Indexed: 11/30/2022]
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Naufal ZS, Marano KM, Kathman SJ, Wilson CL. Differential exposure biomarker levels among cigarette smokers and smokeless tobacco consumers in the National Health and Nutrition Examination Survey 1999-2008. Biomarkers 2011; 16:222-35. [PMID: 21348778 DOI: 10.3109/1354750x.2010.546013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Assessment of biomarkers is an appropriate way to estimate exposure to cigarette mainstream smoke and smokeless tobacco (SLT) constituents in tobacco consumers. Using the US National Health and Nutrition Examination Survey (NHANES, 1999-2008), biomarkers of volatile organic compounds, halogenated aromatic hydrocarbons (HAHs), polycyclic aromatic hydrocarbons (PAHs), acrylamide, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), and metals were evaluated. In general, biomarker levels in SLT consumers were significantly lower than in smokers (excluding NNK and some HAHs) and were not significantly different compared with nonconsumers (excluding NNK and some PAHs). These results provide useful information for science-based risk assessment and regulation of tobacco products.
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Affiliation(s)
- Ziad S Naufal
- R.J. Reynolds Tobacco Company, 950 Reynolds Blvd., Winston-Salem, NC 27105, USA.
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Jomova K, Jenisova Z, Feszterova M, Baros S, Liska J, Hudecova D, Rhodes CJ, Valko M. Arsenic: toxicity, oxidative stress and human disease. J Appl Toxicol 2011; 31:95-107. [PMID: 21321970 DOI: 10.1002/jat.1649] [Citation(s) in RCA: 389] [Impact Index Per Article: 29.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Revised: 12/06/2010] [Accepted: 12/07/2010] [Indexed: 12/17/2022]
Abstract
Arsenic (As) is a toxic metalloid element that is present in air, water and soil. Inorganic arsenic tends to be more toxic than organic arsenic. Examples of methylated organic arsenicals include monomethylarsonic acid [MMA(V)] and dimethylarsinic acid [DMA(V)]. Reactive oxygen species (ROS)-mediated oxidative damage is a common denominator in arsenic pathogenesis. In addition, arsenic induces morphological changes in the integrity of mitochondria. Cascade mechanisms of free radical formation derived from the superoxide radical, combined with glutathione-depleting agents, increase the sensitivity of cells to arsenic toxicity. When both humans and animals are exposed to arsenic, they experience an increased formation of ROS/RNS, including peroxyl radicals (ROO•), the superoxide radical, singlet oxygen, hydroxyl radical (OH•) via the Fenton reaction, hydrogen peroxide, the dimethylarsenic radical, the dimethylarsenic peroxyl radical and/or oxidant-induced DNA damage. Arsenic induces the formation of oxidized lipids which in turn generate several bioactive molecules (ROS, peroxides and isoprostanes), of which aldehydes [malondialdehyde (MDA) and 4-hydroxy-nonenal (HNE)] are the major end products. This review discusses aspects of chronic and acute exposures of arsenic in the etiology of cancer, cardiovascular disease (hypertension and atherosclerosis), neurological disorders, gastrointestinal disturbances, liver disease and renal disease, reproductive health effects, dermal changes and other health disorders. The role of antioxidant defence systems against arsenic toxicity is also discussed. Consideration is given to the role of vitamin C (ascorbic acid), vitamin E (α-tocopherol), curcumin, glutathione and antioxidant enzymes such as superoxide dismutase, catalase and glutathione peroxidase in their protective roles against arsenic-induced oxidative stress.
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Affiliation(s)
- K Jomova
- Department of Chemistry, Faculty of Natural Sciences, Constantine The Philosopher University, Nitra, Slovakia
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Quiroz W, Arias H, Bravo M, Pinto M, Lobos MG, Cortés M. Development of analytical method for determination of Sb(V), Sb(III) and TMSb(V) in occupationally exposed human urine samples by HPLC–HG-AFS. Microchem J 2011. [DOI: 10.1016/j.microc.2010.06.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Fu Z, Wu F, Mo C, Liu B, Zhu J, Deng Q, Liao H, Zhang Y. Bioaccumulation of antimony, arsenic, and mercury in the vicinities of a large antimony mine, China. Microchem J 2011. [DOI: 10.1016/j.microc.2010.06.004] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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McCarty KM, Hanh HT, Kim KW. Arsenic geochemistry and human health in South East Asia. REVIEWS ON ENVIRONMENTAL HEALTH 2011; 26:71-8. [PMID: 21714384 PMCID: PMC3128386 DOI: 10.1515/reveh.2011.010] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Arsenic occurs naturally in many environmental components and enters the human body through several exposure pathways. Natural enrichment of arsenic may result in considerable contamination of soil, water, and air. Arsenic in groundwater can exceed values hundreds of time higher than the concentration recommended for drinking water. Such exposure levels indicate a serious potential health risk to individuals consuming raw groundwater. Human activities that have an impact on the environment may increase the distribution of inorganic arsenic. Abandoned mines are of great concern due to the extremely high arsenic concentrations detected in mine drainage and tailings. Diet, drinking water, air, soil, and occupational exposures are all sources of inorganic arsenic for humans. Interdisciplinary efforts to better characterize the transport of arsenic and reactants that facilitate their release to the environment are important for human health studies. Multi-disciplinary efforts are needed to study diet, infectious disease, genetics, and cultural practices unique to each region to better understand human health risk and to design public health interventions.
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Affiliation(s)
- Kathleen M. McCarty
- Division of Environmental Health Science, Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, CT, USA
| | - Hoang Thi Hanh
- School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Korea
| | - Kyoung-Woong Kim
- School of Environmental Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Korea
- International Environmental Research Center, Gwangju Institute of Science and Technology, Gwangju, Korea
- Corresponding author: Kyoung-Woong Kim, Gwangju Institute of Science and Technology, Gwanju, Korea, Phone: +82-62-715-2442, Fax: +82-62-715-2434,
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MARCONI SIMONA, BENI CLAUDIO, CIAMPA ALESSANDRA, DIANA GIAMPIETRO, NERI ULDERICO, AROMOLO RITA, SEQUI PAOLO, VALENTINI MASSIMILIANO. ARSENIC CONTAMINATION IN RADISH TUBER INVESTIGATED BY MEANS OF MRI AND ICP OES. J FOOD QUALITY 2010. [DOI: 10.1111/j.1745-4557.2010.00329.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Fillol C, Dor F, Labat L, Boltz P, Le Bouard J, Mantey K, Mannschott C, Puskarczyk E, Viller F, Momas I, Seta N. Urinary arsenic concentrations and speciation in residents living in an area with naturally contaminated soils. THE SCIENCE OF THE TOTAL ENVIRONMENT 2010; 408:1190-1194. [PMID: 20004003 DOI: 10.1016/j.scitotenv.2009.11.046] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Revised: 11/13/2009] [Accepted: 11/20/2009] [Indexed: 05/28/2023]
Abstract
A cross sectional study was carried out to evaluate arsenic exposure of residents living in an area with a soil naturally rich in arsenic (As), through urinary measurements. During the summer of 2007, 322 people aged over 7 years and resident in the study area for at least 4 days prior to the investigation were recruited. The sum of urinary inorganic arsenic and metabolites (iAs+MMA+DMA) and speciation were determined by graphite furnace atomic absorption spectrometry and high performance liquid chromatography coupled to inductively coupled plasma mass spectrometry, respectively. Geometric means levels of iAs+MMA+DMA were 3.6 microg/L or 4.4 microg/g creatinine. The percent of DMA, As(III) and MMA contribution to urinary arsenic concentrations was respectively 84.2%, 12% and 3.7%. We found significant associations between urinary arsenic concentrations and the consumption of seafood (p=0.03), the consumption of wine (p=0.03) and beer (p=0.001), respectively 3 and 4 days before the investigation. When we focus on the various species, As(V) was rarely detected and DMA is the predominant metabolite composing the majority of measurable inorganic-related As in the urine. Considering the percent of DMA contribution to iAs+MMA+DMA urinary concentrations, almost half of the subjects had 100% of DMA contribution whatever the concentration of urinary As whereas the others had a lower DMA contribution, between 39 and 90%. Arsenic levels reported in this original study in France were between 2 and 4 times lower than in other studies dealing with iAs+MMA+DMA levels associated with soil arsenic exposure. Arsenic levels were similar to those observed in unexposed individuals in European countries, although 10% were above the French guideline values for the general population.
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Affiliation(s)
- Clémence Fillol
- Université Paris Descartes, Laboratoire Santé Publique et Environnement - EA 4064, Paris, France.
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Paiva L, Martínez V, Creus A, Quinteros D, Marcos R. Sister chromatid exchange analysis in smelting plant workers exposed to arsenic. ENVIRONMENTAL AND MOLECULAR MUTAGENESIS 2006; 47:230-5. [PMID: 16395693 DOI: 10.1002/em.20192] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
There are many studies documenting the genotoxic effects of environmental exposure to arsenic. Nevertheless, few data are available on the genotoxic risks of occupational arsenic exposure. In the present study, we have evaluated whether or not occupational exposure to arsenic in a copper smelting plant results in a significant increase in the frequency of sister chromatid exchange (SCE). SCE frequencies, proliferation rate index (PRI), and high frequency cells (HFCs) were evaluated in peripheral blood lymphocytes from a group of 105 arsenic-exposed workers from a Chilean smelting plant (exposed group). Similar assays were conducted on a group of 55 workers employed at the same mine but involved in administrative jobs (internal control), and on 48 workers of another mine, with no significant levels of arsenic (external control). Small but significant increases in SCE frequency were observed in the arsenic-exposed workers compared with the external control group (6.28+/-0.09 vs. 5.84+/-0.14 SCE/cell; P<0.01). Also, significantly higher frequencies of HFCs were observed in the exposed group (2.21%+/-0.20%) than in either the external control group (1.20+/-0.23; P=0.002) or the internal control group (1.30+/-0.24; P=0.008). However, there was no relationship between arsenic levels in the urine of the subjects and SCE or HFC frequency. The results of the study indicate that copper smelting results in slightly increased levels of DNA damage. However, our data were not consistent with arsenic exposure being the cause of the increase.
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Affiliation(s)
- Leiliane Paiva
- Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Ciències, Universitat Autònoma de Barcelona, Bellaterra, Spain
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Cavar S, Klapec T, Grubesić RJ, Valek M. High exposure to arsenic from drinking water at several localities in eastern Croatia. THE SCIENCE OF THE TOTAL ENVIRONMENT 2005; 339:277-282. [PMID: 15740776 DOI: 10.1016/j.scitotenv.2004.12.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2004] [Accepted: 12/01/2004] [Indexed: 05/24/2023]
Abstract
This study investigated the relationship between arsenic concentrations in drinking water in four towns/villages in eastern Croatia and corresponding hair arsenic concentrations of residents. The mean arsenic concentrations in community drinking water samples were 0.14, 37.88, 171.60, and 611.89 microg/l. The corresponding mean concentrations of the element in hair samples of subjects residing in each of the localities were 0.07 (n=11), 0.26 (n=17), 1.74 (n=11), and 4.31 microg/g (n=23). Chronic exposures to arsenic levels estimated in three investigated locations could present a serious health threat to around 3% of Croatian population.
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Affiliation(s)
- Suzana Cavar
- Institute of Public Health for the Osijek-Baranya County, F. Krezme 1, HR-31000 Osijek, Croatia.
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Navas-Acien A, Silbergeld EK, Sharrett R, Calderon-Aranda E, Selvin E, Guallar E. Metals in urine and peripheral arterial disease. ENVIRONMENTAL HEALTH PERSPECTIVES 2005; 113:164-9. [PMID: 15687053 PMCID: PMC1277859 DOI: 10.1289/ehp.7329] [Citation(s) in RCA: 145] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2004] [Accepted: 11/22/2004] [Indexed: 05/17/2023]
Abstract
Exposure to metals may promote atherosclerosis. Blood cadmium and lead were associated with peripheral arterial disease (PAD) in the 1999-2000 National Health and Nutrition Examination Survey (NHANES). In the present study we evaluated the association between urinary levels of cadmium, lead, barium, cobalt, cesium, molybdenum, antimony, thallium, and tungsten with PAD in a cross-sectional analysis of 790 participants > or =40 years of age in NHANES 1999-2000. PAD was defined as a blood pressure ankle brachial index < 0.9 in at least one leg. Metals were measured in casual (spot) urine specimens by inductively coupled plasma-mass spectrometry. After multivariable adjustment, subjects with PAD had 36% higher levels of cadmium in urine and 49% higher levels of tungsten compared with noncases. The adjusted odds ratio for PAD comparing the 75th to the 25th percentile of the cadmium distribution was 3.05 [95% confidence interval (CI), 0.97 to 9.58]; that for tungsten was 2.25 (95% CI, 0.97 to 5.24). PAD risk increased sharply at low levels of antimony and remained elevated beyond 0.1 microg/L. PAD was not associated with other metals. In conclusion, urinary cadmium, tungsten, and possibly antimony were associated with PAD in a representative sample of the U.S. population. For cadmium, these results strengthen previous findings using blood cadmium as a biomarker, and they support its role in atherosclerosis. For tungsten and antimony, these results need to be interpreted cautiously in the context of an exploratory analysis but deserve further study. Other metals in urine were not associated with PAD at the levels found in the general population.
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Affiliation(s)
- Ana Navas-Acien
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
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Wilhelm M, Pesch B, Wittsiepe J, Jakubis P, Miskovic P, Keegan T, Nieuwenhuijsen MJ, Ranft U. Comparison of arsenic levels in fingernails with urinary As species as biomarkers of arsenic exposure in residents living close to a coal-burning power plant in Prievidza District, Slovakia. JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY 2005; 15:89-98. [PMID: 15026779 DOI: 10.1038/sj.jea.7500350] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
The associations between As levels in fingernails with both As concentrations in urine and environmental samples are reported. The participants (aged 20-80 years, mean 66 years) lived in the vicinity of a coal-burning power plant with high As emissions in the Prievidza District, Slovakia. Samples were taken in 1999 and 2000. The As levels in fingernails (n = 524) were measured after washing and digestion with microwave heating by hydride generation atomic absorption spectrometry. The spot urine samples (n = 436) were speciated for inorganic As (As(inorg)), monomethylarsonic (MMA) and dimethylarsinic acid (DMA) by hydride-cryogenic trap-atomic absorption spectrometry. The geometric mean As level in fingernails was 0.10 mug/g (range, <0.01-2.94 microg/g). There was a clear association between As in fingernails and the distance of the home to the power plant (P<0.001). Geometric mean As levels were: 0.17 microg/g distance < or = 5 km, 0.10 microg/g 6-10 km and 0.08 microg/g > 10 km. The association between the distance to the power plant and total urinary As (As(sum)) (n = 436, no fish consumption during the last 3 days before sample collection) was less pronounced (P = 0.018). The As levels in fingernails were positively correlated to As in soil (n = 207, r = 0.23, P<0.001) and to As in house dust (n = 209, r = 0.30, P<0.001). The associations between urinary As(sum) and As concentrations in soil (n = 159, r = 0.13, P<0.105) and in house dust (n = 162, r = 0.14, P<0.081) were quite similar. As levels in fingernails were associated with urinary As(sum) and with the different As species in urine. It is concluded that As levels in fingernails are a reliable marker of environmental As exposure, and that As concentrations in fingernails reflect the As exposure in a similar manner compared with urinary As(sum) and As species.
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Affiliation(s)
- Michael Wilhelm
- Department of Hygiene, Social and Environmental Medicine, Ruhr-University Bochum, Bochum, Germany.
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Ranft U, Miskovic P, Pesch B, Jakubis P, Fabianova E, Keegan T, Hergemöller A, Jakubis M, Nieuwenhuijsen MJ. Association between arsenic exposure from a coal-burning power plant and urinary arsenic concentrations in Prievidza District, Slovakia. ENVIRONMENTAL HEALTH PERSPECTIVES 2003; 111:889-94. [PMID: 12782488 PMCID: PMC1241521 DOI: 10.1289/ehp.5838] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
To assess the arsenic exposure of a population living in the vicinity of a coal-burning power plant with high arsenic emission in the Prievidza District, Slovakia, 548 spot urine samples were speciated for inorganic As (Asinorg), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), and their sum (Assum). The urine samples were collected from the population of a case-control study on nonmelanoma skin cancer (NMSC). A total of 411 samples with complete As speciations and sufficient urine quality and without fish consumption were used for statistical analysis. Although current environmental As exposure and urinary As concentrations were low (median As in soil within 5 km distance to the power plant, 41 micro g/g; median urinary Assum, 5.8 microg/L), there was a significant but weak association between As in soil and urinary Assum(r = 0.21, p < 0.01). We performed a multivariate regression analysis to calculate adjusted regression coefficients for environmental As exposure and other determinants of urinary As. Persons living in the vicinity of the plant had 27% higher Assum values (p < 0.01), based on elevated concentrations of the methylated species. A 32% increase of MMA occurred among subjects who consumed homegrown food (p < 0.001). NMSC cases had significantly higher levels of Assum, DMA, and Asinorg. The methylation index Asinorg/(MMA + DMA) was about 20% lower among cases (p < 0.05) and in men (p < 0.05) compared with controls and females, respectively.
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Affiliation(s)
- Ulrich Ranft
- Institut für Umweltmedizinische Forschung an der Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany.
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Nishiyama SY, Saito K, Saito K, Sugita K, Sato K, Akiba M, Saito T, Tsuneda S, Hirata A, Tamada M, Sugo T. High-speed recovery of antimony using chelating porous hollow-fiber membrane. J Memb Sci 2003. [DOI: 10.1016/s0376-7388(02)00558-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Increasing biological interest in minerals has led to the search for reliable methods to quantify body levels of trace elements and toxic metals. Hair has been a prime candidate because of its ease of collection and the possibility that this body tissue might accurately reflect body loads of these substances. A vast amount of research effort has been expended to explore the value of hair-element analysis. Unfortunately, there are so many confounding factors that influence these measurements that isolated individual results cannot be relied upon. Their current value is in epidemiological studies.
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Affiliation(s)
- N Morley
- Community Paediatric Unit, Canterbury District Health Board, Christchurch, New Zealand
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Keegan T, Hong B, Thornton I, Farago M, Jakubis P, Jakubis M, Pesch B, Ranft U, Nieuwenhuijsen MJ. Assessment of environmental arsenic levels in Prievidza district. JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY 2002; 12:179-85. [PMID: 12032814 DOI: 10.1038/sj.jea.7500216] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2002] [Indexed: 04/18/2023]
Abstract
A coal-burning power station in the Nitra Valley in central Slovakia annually emitted large quantities of arsenic (up to 200 tonnes) between 1953 and 1989. Since then, pollution-control measures have reduced arsenic emissions to less than 2 tonnes a year. However, the power station was still a source of airborne arsenic pollution. As part of an EU-funded study on exposure to arsenic and cancer risk in central and Eastern Europe we carried out a study of environmental levels of arsenic in the homes and gardens of residents of the district. Garden soil samples (n=210), house dust samples (n=210) and composite house dust samples (n=109) were collected and analysed using inductively coupled plasma atomic absorption spectroscopy (ICP-AES) at Imperial College. The mean arsenic content of coal and ash in samples taken from the plant was 519 microg/g (n=19) and 863 microg/g (n=22), respectively. The geometric mean (GM) arsenic concentration of garden soils was 26 microg/g (range 8.8-139.0 microg/g), for house dust 11.6 microg/g (range 2.1-170 microg/g) and for composite house dust 9.4 microg/g (range 2.3-61.5 microg/g). The correlation between the arsenic levels in soil and in house dust was 0.3 (P<0.01), in soil and composite house dust 0.4 and house dust and composite house dust 0.4 (P<0.01 for both), i.e., were moderate. Arsenic levels in both house dust and soil decreased with distance from the power station. Overall, levels in both fell by half 5 km from the point source. Weak correlations were seen between the total urinary arsenic concentrations and arsenic concentrations in composite house dust.
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Affiliation(s)
- T Keegan
- Department of Environmental Science and Technology, Imperial College of Science, Technology and Medicine, London SW7 2BP, UK
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Saad A, Hassanien MA. Assessment of arsenic level in the hair of the nonoccupational Egyptian population: pilot study. ENVIRONMENT INTERNATIONAL 2001; 27:471-478. [PMID: 11800429 DOI: 10.1016/s0160-4120(01)00102-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Arsenic level of hair samples of apparently healthy Egyptian was measured by means of hydride atomic absorption spectrophotometery. It ranged between 0.04 and 1.04 mg As/kg hair, about 55% of the analysed hair samples were within the range of allowable values (0.08-0.25 mg As/kg hair), but 45% were not. There were no considerable sex-related differences (0.303 and 0.292 mg As/kg hair for males and females, respectively). Different educational levels did not influence it either, when the effect of the age had been excluded. Children and adolescents proved to be more susceptible to arsenic as their mean levels (0.353 microg/g), and were significantly higher than those in the adults (0.233 microg/g). Smoking and some dietary habits had an important role in the elevation of arsenic levels among the nonoccupational Egyptian population: 60% of smokers and 66.7% of indoor passive smokers had arsenic levels >0.25 mg As/kg hair. Arsenic levels were also dependent on the kind of smoking, as hair arsenic of the subject smoking molasses tobacco was found to be significantly higher than that of cigarette smokers (0.459 and 0.209 mg As/kg hair, respectively). The frequency of meat and fish consumption per week was also found to be positively, significantly correlated with arsenic levels. On the other hand, the frequency of consumption of fruits, fresh and cooked vegetables, milk and milk products per week beneficially influenced the arsenic level of the hair samples examined. Arsenic content of the consumed water in Egypt was 0.001 mg/l, which is below the maximum drinking water level allowed by World Health Organisation (WHO). Therefore, the arsenic content of domestic tap water hardly contributed to the arsenic exposure of the Egyptian population in the regions of the study. It is likely that exposure routes by smoking, fish and animal protein consumption are the principal cause of arsenic accumulation in the general Egyptian population.
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Affiliation(s)
- A Saad
- Occupational Health and Industrial Medicine Department, National Research Center, Dokki, Cairo, Egypt
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Abstract
Arsenic is one of the most important global environmental toxicants. For example, in regions of West Bengal and Inner Mongolia, more than 100000 persons are chronically exposed to well water often strongly contaminated with As. Unfortunately, a toxicologically safe risk assessment and standard setting, especially for long-term and low-dose exposures to arsenic, is not possible. One reason is that the key mechanism of arsenic's tumorigenicity still is not elucidated. Experimental data indicate that either DNA repair inhibition or DNA methylation status alteration may be causal explanations. Moreover, when comparing epidemiological data, it cannot be ruled out that the susceptibility to arsenic's carcinogenicity may be different between Mexican and Taiwanese people. Some other studies indicate that some Andean populations do not develop skin cancer after long-term exposure to As. It is not known yet how this resistance could be mediated. Finally, the situation is even more complicated when taking into consideration that there are several compounds suspected to modulate the chronic environmental toxicity of arsenic, variables that may either enhance or suppress the in vivo genotoxicity and carcinogenicity of the metalloid. Among them are nutritional factors like selenium and zinc as well as drinking water co-contaminants like antimony. Further, yet unidentified factors influencing the body burden and/or the excretion of arsenic are possibly prevailing: preliminary data from own human biomonitoring studies showed a peaking of As in urine samples of non-exposed people which was not caused by elevated exposure to As through seafood consumption. The relevance of these putative confounding variables cannot be finally evaluated yet. Further experimental as well as epidemiological studies are needed to answer these questions. This would help to conduct a toxicologically improved risk assessment, especially for low-dose and long-term exposures to arsenic.
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Affiliation(s)
- T Gebel
- Medical Institute of General Hygiene and Environmental Health, University of Goettingen, Windausweg 2, D-37073, Goettingen, Germany.
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Tchounwou PB, Wilson B, Ishaque A. Important considerations in the development of public health advisories for arsenic and arsenic-containing compounds in drinking water. REVIEWS ON ENVIRONMENTAL HEALTH 1999; 14:211-229. [PMID: 10746734 DOI: 10.1515/reveh.1999.14.4.211] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Drinking water contamination by arsenic remains a major public health problem. Acute and chronic arsenic exposure via drinking water has been reported in many countries of the world; especially in Argentina, Bangladesh, India, Mexico, Thailand, and Taiwan, where a large proportion of drinking water (ground water) is contaminated with a high concentration of arsenic. Research has also pointed out significantly higher standardized mortality ratios and cumulative mortality rates for cancers of the bladder, kidney, skin, liver, and colon in many areas of arsenic pollution. General health effects that are associated with arsenic exposure include cardiovascular and peripheral vascular disease, developmental anomalies, neurologic and neurobehavioral disorders, diabetes, hearing loss, portal fibrosis of the liver, lung fibrosis, hematologic disorders (anemia, leukopenia, and eosinophilia), and carcinoma. Although, the clinical manifestations of arsenic poisoning appear similar, the toxicity of arsenic compounds depends largely u[on the chemical species and the form of arsenic involved. On the basis of its high degree of toxicity to humans, and the non-threshold dose-response assumption, a zero level exposure is recommended for arsenic, even though this level is practically non-attainable. In this review, we provide and discuss important information on the physical and chemical properties, production and use, fate and transport, toxicokinetics, systemic and carcinogenic health effects, regulatory and health guidelines, analytical methods, and treatment technologies that are applied to arsenic pollution. Such information is critical in assisting the federal, state and local officials who are responsible for protecting public health in dealing with the problem of drinking water contamination by arsenic and arsenic-containing compounds.
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Affiliation(s)
- P B Tchounwou
- NIH-Center for Environmental Health, School of Science and Technology, Jackson State University, Mississippi 39217-0940, USA.
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