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Drysdale M, Gamberg M, Brammer J, Majowicz SE, Packull-McCormick S, Skinner K, Laird BD. Hexachlorobenzene and omega-3 fatty acid intake from traditional foods in the northern Yukon: A risk and benefit analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 914:169205. [PMID: 38145675 DOI: 10.1016/j.scitotenv.2023.169205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/27/2023]
Abstract
A human biomonitoring study was conducted in the community of Old Crow, Yukon, in 2019, finding that levels of hexachlorobenzene (HCB) in plasma were elevated in the community relative to the general Canadian population. The aim of this study was to estimate dietary intake of both hexachlorobenzene, and the nutrient omega-3 fatty acids from locally harvested traditional foods in Old Crow, with the aim of identifying possible regional sources of exposure. A stochastic model was constructed to estimate intake of both hexachlorobenzene and the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Average predicted hexachlorobenzene exposure levels from traditional food consumption in Old Crow were below the tolerable daily intake of 1600-1700 ng/kg body weight/day in both average (18 ng/kg body weight/day) and short-term maximum (27 ng/kg body weight/day) exposure models. The primary contributors to average hexachlorobenzene intake were caribou fat, bone marrow, ribs, and kidneys, and Chinook salmon muscle. Average estimated dietary EPA + DHA intake levels from traditional foods were below the recommendation of 2.1 to 3.2 g of EPA + DHA per week in the average (1.6 g/week) exposure model, but above this recommendation in the short-term maximum model (3.3 g/week). The primary contributors to average EPA + DHA intake were the meat of Chinook, coho, and, chum salmon muscle, and whitefish muscle and eggs. The results of this study support the message that traditional foods continue to be an important source of nutrients and other health benefits and that the health benefits of traditional foods generally outweigh contaminant risks.
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Affiliation(s)
- Mallory Drysdale
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Mary Gamberg
- Gamberg Consulting, P.O. Box 11267, Whitehorse, Yukon Y1A 6N5, Canada
| | - Jeremy Brammer
- Vuntut Gwitchin Government, Old Crow, Yukon Y0B 1N0, Canada
| | - Shannon E Majowicz
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Sara Packull-McCormick
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Kelly Skinner
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
| | - Brian D Laird
- School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada.
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Wattigney WA, Irvin-Barnwell E, Li Z, Ragin-Wilson A. Biomonitoring of toxic metals, organochlorine pesticides, and polybrominated biphenyl 153 in Michigan urban anglers. ENVIRONMENTAL RESEARCH 2022; 203:111851. [PMID: 34384752 PMCID: PMC8711253 DOI: 10.1016/j.envres.2021.111851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 07/07/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
The 32-mile Detroit River and surrounding tributaries have been designated as a Great Lakes Area of Concern due to pollution from decades of municipal and industrial discharges, sewer overflows and urban development. The Agency for Toxic Substances and Disease Registry and the Michigan Department of Health and Human Services conducted a biomonitoring study to assess exposures to persistent toxic substances in Detroit urban shoreline anglers who may be at high exposure risk due to consumption of locally caught fish. Using a modified venue-based sampling approach, 287 adult shoreline anglers along the Detroit River were recruited and participated in the program. Study participants provided blood and urine specimens and completed a questionnaire interview. In this report, we examine percentile estimates for blood lead, blood manganese, urine arsenic, urine mercury, urine cadmium, organochlorine pesticides in serum (mirex, hexachlorobenzene, chlordane), and serum polybrominated biphenyl 153 (PBB 153) concentrations among study participants. Multiple linear regression was used to identify predictors of contaminant concentrations. The Detroit urban anglers' blood lead concentrations were 2 times higher than the general adult U.S. population (median (95% CI): 2.9 μg/dL (1.8-2.3) vs. 0.94 μg/dL (0.90-0.98)). PBB 153 levels were 1.8 times higher than the general adult U.S. population at the 95th percentile (95th percentile, 95% CI: 62.7 ng/g of lipid, 53.2-75.2 vs. 34.6 ng/g of lipid, 12.8-66.8). Percentile estimates of the other study pollutants were similar to background levels found in the general U.S. population. Eating more locally caught fish was not associated with increased body burdens for any of the contaminants examined in this report. Higher blood lead was associated with increased age, male sex, current smoking, residing in a home built before 1960, an annual income less than $25,000, and a work history of lead paint removal. Evidence of PBB exposure in our study cohort likely reflects the continued effect of a widespread contamination of livestock feed in 1973 among Michigan's lower peninsula population. These study results help determine if the pollutants examined warrant further consideration in subsequent population-based biomonitoring of frequent consumers of fish from the Detroit River and surrounding waterways. The biomonitoring data from this study also served to inform public health officials regarding the potential need for environmental public health actions to reduce harmful exposures.
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Affiliation(s)
- Wendy A Wattigney
- Office of Community Health and Hazard Assessment, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, GA, 30341, United States.
| | - Elizabeth Irvin-Barnwell
- Office of Community Health and Hazard Assessment, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, GA, 30341, United States
| | - Zheng Li
- Office of Community Health and Hazard Assessment, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, GA, 30341, United States
| | - Angela Ragin-Wilson
- Office of Associate Director, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, GA, 30341, United States
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Savadatti SS, Liu M, Caglayan C, Reuther J, Lewis-Michl EL, Aldous KM, Parsons PJ, Kannan K, Rej R, Wang W, Palmer CD, Steuerwald AJ, Wattigney WA, Irvin-Barnwell E, Hwang SA. Biomonitoring of populations in Western New York at risk for exposure to Great Lakes contaminants. ENVIRONMENTAL RESEARCH 2019; 179:108690. [PMID: 31491725 PMCID: PMC6842667 DOI: 10.1016/j.envres.2019.108690] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 08/23/2019] [Accepted: 08/23/2019] [Indexed: 05/31/2023]
Abstract
The New York State Department of Health conducted the Healthy Fishing Communities Program in collaboration with the Agency for Toxic Substances and Disease Registry to assess human exposure to contaminants common to Lake Ontario, Lake Erie and surrounding rivers and waterways among populations in western New York State who eat locally caught fish. The program enrolled licensed anglers and Burmese refugees and immigrants, living near four designated Great Lakes Areas of Concern: Buffalo River, Niagara River, Eighteenmile Creek, and the Rochester Embayment. These target populations were sampled and enrolled independently into the program between February and October of 2013. A core set of contaminants were measured in blood and urine of 409 licensed anglers and 206 Burmese refugees and immigrants which included lead, cadmium, mercury, PCBs, PBDEs, organochlorine pesticides (hexachlorobenzene, mirex, DDT, DDE, and chlordane and its metabolites oxychlordane and trans-Nonachlor), and PFOS and PFOA. Biomonitoring results showed that both groups had higher geometric means for blood lead, total blood mercury, and serum PFOS compared to the 2013-2014 NHANES reference levels. The Burmese refugee group also showed higher geometric means for creatinine-adjusted urine mercury and lipid-adjusted serum DDE compared to national levels. Licensed angler participants reported eating a median of 16 locally caught fish meals in the past year. Burmese participants consumed local fish throughout the year, and most frequently in the summer (median 39 fish meals or 3 times a week). The study results provide valuable information on populations at high risk of exposure to contaminants in the Great Lakes Basin of western New York. The results provide the foundation for developing and implementing public health actions to reduce potential exposures to Great Lakes pollutants.
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Affiliation(s)
- Sanghamitra S Savadatti
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA; Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, State University of New York, Albany, NY 12144, USA.
| | - Ming Liu
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA
| | - Cihan Caglayan
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA
| | - Julie Reuther
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA
| | - Elizabeth L Lewis-Michl
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA
| | - Kenneth M Aldous
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA; Department of Environmental Health Sciences, School of Public Health, The University at Albany, State University of New York, Albany, NY 12144, USA
| | - Patrick J Parsons
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA; Department of Environmental Health Sciences, School of Public Health, The University at Albany, State University of New York, Albany, NY 12144, USA
| | - Kurunthachalam Kannan
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA; Department of Environmental Health Sciences, School of Public Health, The University at Albany, State University of New York, Albany, NY 12144, USA
| | - Robert Rej
- Division of Translational Medicine, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA; Department of Biomedical Sciences, School of Public Health, The University at Albany, State University of New York, Albany, NY 12144, USA
| | - Wei Wang
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA
| | - Christopher D Palmer
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA; Department of Environmental Health Sciences, School of Public Health, The University at Albany, State University of New York, Albany, NY 12144, USA
| | - Amy J Steuerwald
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA
| | - Wendy A Wattigney
- Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry, Atlanta, GA 30341, USA
| | - Elizabeth Irvin-Barnwell
- Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry, Atlanta, GA 30341, USA
| | - Syni-An Hwang
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, NY 12237, USA; Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, State University of New York, Albany, NY 12144, USA
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Wattigney WA, Irvin-Barnwell E, Li Z, Davis SI, Manente S, Maqsood J, Scher D, Messing R, Schuldt N, Hwang SA, Aldous KM, Lewis-Michl EL, Ragin-Wilson A. Biomonitoring programs in Michigan, Minnesota and New York to assess human exposure to Great Lakes contaminants. Int J Hyg Environ Health 2019; 222:125-135. [PMID: 30153973 PMCID: PMC6376966 DOI: 10.1016/j.ijheh.2018.08.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 08/14/2018] [Accepted: 08/21/2018] [Indexed: 12/27/2022]
Abstract
Over the past century, industrialization and urban practices have resulted in the contamination of the Great Lakes ecosystem-the world's largest surface freshwater system-that provides drinking water and recreation to more than 40 million residents. In 2010, the Great Lakes Restoration Initiative was launched to accelerate efforts to protect and restore the Great Lakes and surrounding areas. Funded by GLRI, the Agency for Toxic Substances and Disease Registry initiated the Biomonitoring of Great Lakes Populations (BGLP) program. The objective of the program is to assess human exposure to legacy and emerging contaminants in the Great Lakes by measuring the body burden of contaminants in potentially susceptible populations. The BGLP program consists of a series of cross-sectional studies carried out collaboratively with states that are funded through ATSDR. The first BGLP Program (BGLP-I) began in 2010 and was completed in September 2015 through cooperative agreements with state health departments in Michigan, Minnesota, and New York. The three state programs targeted susceptible adult populations living in designated areas of contamination. Contaminants measured in all populations include mercury, lead, mirex, hexachlorobenzene, dichlorodiphenyltrichloroethane, and selected polychlorinated biphenyl congeners. In addition, some chemicals of emerging concern, such as per- and polyfluoroalkyl substances, were measured in several populations. The biomonitoring results helped guide public health actions to mitigate chemical exposures in these vulnerable Great Lakes populations. We provide an overview of the BGLP-I program's study populations, designs, and general methods. This overview provides a lead-in for subsequent manuscripts that present human biomonitoring data for legacy and emerging contaminants in culturally diverse susceptible populations-i.e., shoreline anglers, sport anglers, American Indians, and Burmese immigrants-residing in seven areas of concern.
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Affiliation(s)
- Wendy A Wattigney
- Division of Toxicology and Human Health Science, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, 30341, GE, United States.
| | - Elizabeth Irvin-Barnwell
- Division of Toxicology and Human Health Science, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, 30341, GE, United States
| | - Zheng Li
- Division of Toxicology and Human Health Science, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, 30341, GE, United States
| | - Stephanie I Davis
- Office of Science, National Center for Environmental Health, Centers for Disease Control and Prevention, 4770 Buford Highway, Atlanta, 30341, GE, United States
| | - Susan Manente
- Division of Environmental Health, Michigan Department of Human Health Services, 333 S. Grand Ave., Lansing, MI 48909, United States
| | - Junaid Maqsood
- Division of Environmental Health, Michigan Department of Human Health Services, 333 S. Grand Ave., Lansing, MI 48909, United States
| | - Deanna Scher
- Division of Environmental Health, Minnesota Department of Health, 625 N. Robert St., St. Paul, Minnesota, 55164-0975, United States
| | - Rita Messing
- Division of Environmental Health, Minnesota Department of Health, 625 N. Robert St., St. Paul, Minnesota, 55164-0975, United States; Retired from Division of Environmental Health, Minnesota Department of Health, United States
| | - Nancy Schuldt
- Fond du Lac Environmental Program, Division of Resource Management, 28 University Road, Cloquet, MN, 55720, United States
| | - Syni-An Hwang
- Bureau of Environmental & Occupational Epidemiology, New York State Department of Health, Empire State Plaza, Corning Tower Room 1203, Albany, NY, 12237, United States
| | - Kenneth M Aldous
- Division of Environmental Health Sciences, Wadsworth Center, New York State Department of Health, Empire State Plaza, PO Box 509, Albany, NY, 12201, United States
| | - Elizabeth L Lewis-Michl
- Bureau of Environmental & Occupational Epidemiology, New York State Department of Health, Empire State Plaza, Corning Tower Room 1203, Albany, NY, 12237, United States
| | - Angela Ragin-Wilson
- Division of Toxicology and Human Health Science, Agency for Toxic Substances and Disease Registry, 4770 Buford Highway, Atlanta, 30341, GE, United States
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5
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Fair PA, White ND, Wolf B, Arnott SA, Kannan K, Karthikraj R, Vena JE. Persistent organic pollutants in fish from Charleston Harbor and tributaries, South Carolina, United States: A risk assessment. ENVIRONMENTAL RESEARCH 2018; 167:598-613. [PMID: 30172193 PMCID: PMC6262760 DOI: 10.1016/j.envres.2018.08.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 07/25/2018] [Accepted: 08/02/2018] [Indexed: 05/02/2023]
Abstract
Fish consumption is an important route of exposure to persistent organic pollutants (POPs) in dolphins as well as humans. In order to assess the potential risks associated with these contaminants, 39 whole fish and 37 fillets from fish representing species consumed by dolphins and humans captured from Charleston Harbor and tributaries, South Carolina, USA, were measured for a suite of POPs. Polychlorinated biphenyls (PCBs) were the predominant contaminant with concentrations ranging from 5.02 to 232.20 ng/g in whole fish and 5.42-131.95 ng/g in fillets (weight weight ww) followed by total organochlorine pesticides (OCPs) and polybrominated diphenyl ethers (PBDEs). Total POPs levels varied by location and species with general trends indicating significantly higher levels in fish from the Cooper (93.4 ng/g ww) and Ashley Rivers (56.2 ng/g ww) compared to Charleston Harbor (31.6 ng/g ww). Mullet and spot were found to have significantly higher PCBs, OCPs and total POPs, 2-3 times higher than red drum; mullet were also significantly higher in OCPs compared to seatrout. PCB concentrations in whole fish and fillets exceeded EPA human screening values for cancer risk in all fish sampled. For PCBs in fillets, all samples had values of maximum allowable meals per month that were less than the EPA, FDA guidelines for recommended fish meals per month, suggesting lower (more stringent) allowable fish meals per month. All fish exceeded PBDE wildlife values and all fish except two exceeded the level where 95% of the dolphin population would have tissue levels below the health effect threshold. Considering that POP concentrations in fish potentially consumed by humans exceed human health effect thresholds levels, consumption advisories should be considered as a prudent public health measure.
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Affiliation(s)
- Patricia A Fair
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29412, USA; NOAA's Ocean Service, National Centers for Coastal Ocean Science, Charleston, SC 29412, USA.
| | - Natasha D White
- NOAA's Ocean Service, National Centers for Coastal Ocean Science, Charleston, SC 29412, USA
| | - Beth Wolf
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29412, USA
| | - Stephen A Arnott
- Marine Resources Research Institute, South Carolina Department of Natural Resources, Charleston, SC 29412, USA
| | - Kurunthachalam Kannan
- Wadsworth Center, New York State Department of Health, Empire State Plaza, PO Box 509, Albany, NY 12201-0509, USA
| | - Rajendiran Karthikraj
- Wadsworth Center, New York State Department of Health, Empire State Plaza, PO Box 509, Albany, NY 12201-0509, USA
| | - John E Vena
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29412, USA
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Callahan CL, Vena JE, Green J, Swanson M, Mu L, Bonner MR. Consumption of Lake Ontario sport fish and the incidence of colorectal cancer in the New York State Angler Cohort Study (NYSACS). ENVIRONMENTAL RESEARCH 2017; 154:86-92. [PMID: 28040638 PMCID: PMC5328926 DOI: 10.1016/j.envres.2016.12.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 12/16/2016] [Accepted: 12/26/2016] [Indexed: 05/11/2023]
Abstract
Fish consumption is hypothesized to reduce the risk of colorectal cancer. Nonetheless, consuming sport fish from the Great Lakes increases exposure to certain persistent organic pollutants, namely polychlorinated biphenyls (PCBs) and organochlorine insecticides, which may increase the risk of cancer. Evidence that exposure to persistent organic pollutants is associated with colorectal cancer is sparse. We examined colorectal cancer incidence in the New York State Angler Cohort Study (NYSACS), a prospective cohort of 17,110 anglers and spouses age 18-40 years at enrollment. In 1991, participants completed a mailed self-administered questionnaire that ascertained the number of years that fish from Lake Ontario were consumed, as well as potential confounders. Forty-one histologically confirmed first primary incident colorectal cancers diagnosed as of December 31, 2008 were identified via the New York State Cancer Registry. Vital status was ascertained by linkage with the Social Security Administration Death File. Rate ratios (RR) and 95% confidence intervals (CI) were calculated with Poisson regression, adjusting for age, pack-years of smoking, and sex. Compared with never consumers, colorectal cancer incidence was statistically non-significantly lower among consumers of Lake Ontario sport fish (RR=0.66; 95% CI: 0.35; 1.24). Incidence of colon cancer was lower among Lake Ontario sport fish consumers (RR=0.45, 95%CI: 0.20; 1.00). We did not observe any evidence of effect measure modification by sex or age. Although consumption of Lake Ontario sport fish may have an inverse association with colorectal cancer risk, inferences are complicated by a small number of cases and a lack of information regarding potential confounders including other dietary factors. However, our results do not provide support for the hypothesis that consumption of contaminated sport fish increases the risk of colorectal cancer.
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Affiliation(s)
- Catherine L. Callahan
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214
- Author to whom correspondence should be addressed: 9609 Medical Center Drive, Rockville, MD 20850, Phone: (240) 276-5040,
| | - John E. Vena
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425
| | | | - Mya Swanson
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214
| | - Lina Mu
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214
| | - Matthew R. Bonner
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY 14214
- Author to whom correspondence should be addressed: 9609 Medical Center Drive, Rockville, MD 20850, Phone: (240) 276-5040,
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Awasthi AK, Zeng X, Li J. Relationship between e-waste recycling and human health risk in India: a critical review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:11509-32. [PMID: 26880523 DOI: 10.1007/s11356-016-6085-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 01/08/2016] [Indexed: 05/07/2023]
Abstract
Informal recycling of waste (including e-waste) is an emerging source of environmental pollution in India. Polychlorinated biphenyls (PCBs), polychlorinated diphenyl ethers (PBDEs), and heavy metals, among other substances, are a major health concern for workers engaged in waste disposal and processing, and for residents living near these facilities, and are also a detriment to the natural environment. The main objective of this review article was to evaluate the status of these impacts. The review found that, huge quantity of e-waste/waste generated, only a small amount is treated formally; the remainder is processed through the informal sector. We also evaluated the exposure pathways, both direct and indirect, and the human body load markers (e.g., serum, blood, breast milk, urine, and hair), and assessed the evidence for the association between these markers and e-waste exposure. Our results indicated that the open dumping and informal e-waste recycling systems should be replaced by the best available technology and environmental practices, with proper monitoring and regular awareness programs for workers and residents. Further and more detailed investigation in this area is also recommended.
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Affiliation(s)
- Abhishek Kumar Awasthi
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Rm. 805, Sino-Italian Environment and Energy Efficient Building, Beijing, 100084, China
| | - Xianlai Zeng
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Rm. 805, Sino-Italian Environment and Energy Efficient Building, Beijing, 100084, China
| | - Jinhui Li
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Rm. 805, Sino-Italian Environment and Energy Efficient Building, Beijing, 100084, China.
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8
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Haslam A, Robb SW, Bonner MR, Lindblad W, Allegra J, Shen Y, Vena JE. Polychlorinated biphenyls and omega-3 fatty acid exposure from fish consumption, and thyroid cancer among New York anglers. J Environ Sci (China) 2016; 41:270-277. [PMID: 26969074 DOI: 10.1016/j.jes.2015.05.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 05/04/2015] [Accepted: 05/21/2015] [Indexed: 06/05/2023]
Abstract
Fish from the Great Lakes contain polychlorinated biphenyls (PCBs) which have been shown to disrupt endocrine function and mimic thyroid hormones, but they also contain beneficial omega-3 fatty acids that may offer protection against endocrine cancers. The purpose of this study was to examine the effects of Lake Ontario fish consumption and the estimated consumption of PCBs and omega-3 fatty acids on the risk of thyroid cancer in a group of sport fishermen. Anglers from the New York State Angler Cohort Study were followed for cancer incidence from 1991-2008. Twenty-seven cases of incident thyroid cancer and 108 controls were included in the analyses. Total estimated fish consumption, estimated omega-3 fatty acid consumption, and estimated PCB consumption from Lake Ontario fish were examined for an association with the incidence of thyroid cancer, while matching on sex, and controlling for age and smoking status. Results from logistic regression indicate no significant associations between fish consumption, short-term estimated omega-3 fatty acids, or estimated PCB consumption from Great Lakes fish and the development of thyroid cancer, but it was suggested that long-term omega-3 fatty acid from Great Lakes fish may be protective of the development of thyroid cancer. In conclusion, fish consumption, with the possible concomitant PCBs, from the Great Lakes does not appear to increase the risk of thyroid cancer in New York anglers. Further research is needed in order to separate the individual health effects of PCBs from omega-3 fatty acids contained within the fish.
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Affiliation(s)
- Alyson Haslam
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA
| | - Sara Wagner Robb
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA.
| | - Matthew R Bonner
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University of Buffalo, Buffalo, NY, USA
| | - William Lindblad
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA
| | - Joey Allegra
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA
| | - Ye Shen
- Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA
| | - John E Vena
- Department of Public Health Sciences, School of Medicine, Medical University of South Carolina, Charleston, SC, USA
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9
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Perkinson MT, Faith TD, Vahey GM, Vena JE, Williams EM. Quantifying the Seafood Consumption Patterns of Recreational Anglers in Charleston and Berkeley Counties, South Carolina. ENVIRONMENTAL HEALTH INSIGHTS 2016; 10:201-210. [PMID: 27891049 PMCID: PMC5113856 DOI: 10.4137/ehi.s40668] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 10/03/2016] [Accepted: 10/06/2016] [Indexed: 05/11/2023]
Abstract
This study was designed to provide self-reported data on the frequency of fish consumption and shellfish consumption in Charleston and Berkeley (CB) counties, South Carolina. While commercial fishing and recreational fishing have played an important role in the culture and history of the area, information on the specific patterns of consumption by recreational anglers has been previously unavailable. The pilot data presented here will help determine the feasibility of a large-scale survey of seafood consumption in coastal South Carolina. The study's sampling frame consisted of CB county anglers who had purchased a recreational saltwater fishing license for the 2005/2006 year with oversampling in North Charleston. Survey recipients were asked to provide information on fish consumption and shellfish consumption, general angling habits, perception of water and fishing quality, and demographics. Of the 2500 individuals who were sent questionnaires, about one-fourth responded. Respondents were generally white, middle, or upper class and highly educated. The majority fished by boat and most often ate flounder, spotted sea trout, and red drum. Most respondents ate shrimp several times a month and also supplemented their recreational catch with seafood purchased from grocery stores, markets, and restaurants. Almost all respondents had eaten some seafood in the last year, and more than one-fourth ate seafood twice a week or more. Most anglers responded positively about the area's fishing and water qualities, but many referred to areas where they would hesitate to eat their catch. Further research may need to incorporate direct distribution of surveys to underrepresented groups and financial incentives to encompass a more diverse population of anglers.
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Affiliation(s)
- Matthew T. Perkinson
- Marine Resources Research Institute, South Carolina Department of Natural Resources, Charleston, SC, USA
| | - Trevor D. Faith
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Grace M. Vahey
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - John E. Vena
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Edith M. Williams
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
- CORRESPONDENCE:
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Clostre F, Cattan P, Gaude JM, Carles C, Letourmy P, Lesueur-Jannoyer M. Comparative fate of an organochlorine, chlordecone, and a related compound, chlordecone-5b-hydro, in soils and plants. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 532:292-300. [PMID: 26081731 DOI: 10.1016/j.scitotenv.2015.06.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 06/04/2015] [Accepted: 06/04/2015] [Indexed: 06/04/2023]
Abstract
We address the problem of the comparative environmental fate of a pesticide, chlordecone (CLD), and a related compound, chlordecone-5b-hydro (CLD-5b-hydro). We used a large database including data from two types of contaminated volcanic soils, andosol and nitisol, and thirteen crops grown in the French West Indies in historically polluted soils. We performed in-depth statistical analysis of the effect of different parameters (soil type, crop, organ, etc.) on the ratio of CLD-5b-hydro to CLD in both soils and plants. The environmental fate of the two compounds differed depending on the type of soil. Proportionally, more CLD-5b-hydro than CLD was measured in nitisols than in andosols. Compared to CLD, we also found a preferential transfer of CLD-5b-hydro from the soil to the plant. Finally, mobilization of the two compounds differed according to the species of crop but also within the plant, with increasing ratios from the roots to the top of the plant. The properties of the compound played a key role in the underlying processes. Because CLD-5b-hydro is more soluble in water and has a lower K(ow) than CLD, CLD-5b-hydro (1) was more easily absorbed from soils by plants, (2) was less adsorbed onto plant tissues and (3) was transported in greater quantities through the transpiration stream. Due to the amounts of CLD-5b-hydro we measured in some plant parts such as cucurbit fruits, an assessment of the toxicity of this CLD monodechlorinated product is recommended.
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Affiliation(s)
- Florence Clostre
- Cirad/PRAM, UPR fonctionnement agroécologique et performances des systèmes de culture horticoles, B.P. 214 Petit Morne, Martinique, F-97285 Le Lamentin, France.
| | - Philippe Cattan
- UPR Fonctionnement écologique et gestion durable des agrosystèmes bananiers et ananas, CIRAD, Capesterre-Belle-Eau, Guadeloupe F-97130, France
| | - Jean-Marie Gaude
- Cirad/PRAM, UPR fonctionnement agroécologique et performances des systèmes de culture horticoles, B.P. 214 Petit Morne, Martinique, F-97285 Le Lamentin, France
| | - Céline Carles
- Cirad/PRAM, UPR fonctionnement agroécologique et performances des systèmes de culture horticoles, B.P. 214 Petit Morne, Martinique, F-97285 Le Lamentin, France
| | - Philippe Letourmy
- Cirad, UPR Agroécologie et intensification durable des cultures annuelles, Boulevard de la Lironde, F-34398 Montpellier Cedex5, France
| | - Magalie Lesueur-Jannoyer
- Cirad/PRAM, UPR fonctionnement agroécologique et performances des systèmes de culture horticoles, B.P. 214 Petit Morne, Martinique, F-97285 Le Lamentin, France; Cirad UR HortSys, TA B-103/PS4, Boulevard de la Lironde, F-34398 Montpellier Cedex5, France
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Yang D, Kania-Korwel I, Ghogha A, Chen H, Stamou M, Bose DD, Pessah IN, Lehmler HJ, Lein PJ. PCB 136 atropselectively alters morphometric and functional parameters of neuronal connectivity in cultured rat hippocampal neurons via ryanodine receptor-dependent mechanisms. Toxicol Sci 2014; 138:379-92. [PMID: 24385416 DOI: 10.1093/toxsci/kft334] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
We recently demonstrated that polychlorinated biphenyl (PCB) congeners with multiple ortho chlorine substitutions sensitize ryanodine receptors (RyRs), and this activity promotes Ca²⁺-dependent dendritic growth in cultured neurons. Many ortho-substituted congeners display axial chirality, and we previously reported that the chiral congener PCB 136 (2,2',3,3',6,6'-hexachlorobiphenyl) atropselectively sensitizes RyRs. Here, we test the hypothesis that PCB 136 atropisomers differentially alter dendritic growth and other parameters of neuronal connectivity influenced by RyR activity. (-)-PCB 136, which potently sensitizes RyRs, enhances dendritic growth in primary cultures of rat hippocampal neurons, whereas (+)-PCB 136, which lacks RyR activity, has no effect on dendritic growth. The dendrite-promoting activity of (-)-PCB 136 is observed at concentrations ranging from 0.1 to 100 nM and is blocked by pharmacologic RyR antagonism. Neither atropisomer alters axonal growth or cell viability. Quantification of PCB 136 atropisomers in hippocampal cultures indicates that atropselective effects on dendritic growth are not due to differential partitioning of atropisomers into cultured cells. Imaging of hippocampal neurons loaded with Ca²⁺-sensitive dye demonstrates that (-)-PCB 136 but not (+)-PCB 136 increases the frequency of spontaneous Ca²⁺ oscillations. Similarly, (-)-PCB 136 but not (+)-PCB 136 increases the activity of hippocampal neurons plated on microelectrode arrays. These data support the hypothesis that atropselective effects on RyR activity translate into atropselective effects of PCB 136 atropisomers on neuronal connectivity, and suggest that the variable atropisomeric enrichment of chiral PCBs observed in the human population may be a significant determinant of individual susceptibility for adverse neurodevelopmental outcomes following PCB exposure.
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Affiliation(s)
- Dongren Yang
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, California 95616
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12
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Eguchi A, Nomiyama K, Devanathan G, Subramanian A, Bulbule KA, Parthasarathy P, Takahashi S, Tanabe S. Different profiles of anthropogenic and naturally produced organohalogen compounds in serum from residents living near a coastal area and e-waste recycling workers in India. ENVIRONMENT INTERNATIONAL 2012; 47:8-16. [PMID: 22717641 DOI: 10.1016/j.envint.2012.05.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Revised: 04/18/2012] [Accepted: 05/10/2012] [Indexed: 06/01/2023]
Abstract
We determined the contamination status and accumulation profiles of polychlorinated biphenyls (PCBs), hydroxylated PCB congeners (OH-PCBs), polybrominated diphenyl ethers (PBDEs), hydroxylated PBDEs (OH-PBDEs), methoxylated PBDEs (MeO-PBDEs), and bromophenols (BPhs) in serum from e-waste recycling workers and residents near a coastal area in India. Residue levels of penta- to octa-chlorinated PCBs, penta- to octa-chlorinated OH-PCBs, 6MeO-BDE47, 6OH-BDE47, and 2,4,6-tri-BPh in serum from residents living near the coastal area were significantly higher than those in serum from e-waste recycling workers. Residue levels of tri- to tetra-chlorinated PCBs, tri- to tetra-chlorinated OH-PCBs, PBDEs, octa-brominated OH-PBDEs, and tetra-BPhs in serum from e-waste recycling workers were higher than those in serum from residents living near the coastal area. Principal component analysis revealed that residents living near the coastal area and e-waste recycling workers had different serum profiles of chlorinated and brominated compounds.
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Affiliation(s)
- Akifumi Eguchi
- Center for Marine Environmental Studies-CMES, Ehime University, Bunkyo-cho 2-5, Matsuyama 790-8577, Japan
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13
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Horii Y, Jiang Q, Hanari N, Lam PKS, Yamashita N, Jansing R, Aldous KM, Mauer MP, Eadon GA, Kannan K. Polychlorinated dibenzo-p-dioxins, dibenzofurans, biphenyls, and naphthalenes in plasma of workers deployed at the World Trade Center after the collapse. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2010; 44:5188-94. [PMID: 20455569 DOI: 10.1021/es100282d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Blood plasma samples (n = 43) collected retrospectively from New York State employees and National Guard personnel who had been assigned to work in the vicinity of the World Trade Center (WTC) during the week after the collapse of the buildings were analyzed for polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs), polychlorinated biphenyls (PCBs), and polychlorinated naphthalenes (PCNs). On the basis of algorithms developed to rank individual exposures to dust and debris and to smoke, we categorized the samples as: more smoke exposure (MSE), more dust exposure (MDE), less smoke exposure (LSE), and less dust exposure (LDE). Mean concentrations of PCDDs were 1070, 223, 3690, and 732 pg/g lipid wt, and mean concentrations of PCDFs were 910, 1520, 230, and 117 pg/g lipid wt, for the MSE, MDE, LSE, and LDE groups, respectively. The concentrations of PCDFs were higher in the two "more exposure" groups than in the two "less exposure" groups. Calculated TEQ concentrations of coplanar PCBs and PCDD/Fs in plasma samples were, on average, 1.12 and 41.2 pg WHO-TEQ/g lipid wt, respectively. TEQ concentrations of PCDFs were higher than those of PCDDs in both "more exposure" groups but lower than those of PCDDs in "less exposure" groups. This result is suggestive of exposure of the WTC responders to PCDFs after the WTC collapse. PCDFs contributed the majority of TEQs and are therefore the critical dioxin-like compounds in MSE/MDE groups, whereas PCDDs are the critical compounds in the LSE/LDE groups.
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Affiliation(s)
- Yuichi Horii
- Center for Environmental Science in Saitama, Kazo, Saitama 347-0115, Japan
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Wang B, Iino F, Yu G, Huang J, Wei Y, Yamazaki N, Chen J, Chen X, Jiang W, Morita M. HRGC/HRMS analysis of mirex in soil of Liyang and preliminary assessment of mirex pollution in China. CHEMOSPHERE 2010; 79:299-304. [PMID: 20138644 DOI: 10.1016/j.chemosphere.2010.01.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2009] [Revised: 01/10/2010] [Accepted: 01/16/2010] [Indexed: 05/04/2023]
Abstract
China is a country with the most severe termite damage in the world. Mirex is one of the two effective orgochlorine pesticides used in China for termite control. A high-resolution gas chromatography/high-resolution mass spectrometry (HRGC/HRMS) was employed for mirex analysis in soil samples from Liyang city, which once was an important mirex production base in China. The detected mirex levels in soil in Liyang were 2.9-4300pgg(-1)dw (dry weight), with the geometric mean 26.83pgg(-1)dw and the geometric standard deviation 5.02. The highest level occurred at the site near the Liyang Guanghua Chemical Factory. It implies the contribution of industrial activities to the mirex pollution in the surrounding environment. However, the factory only influenced very limited adjacent areas. A Level III fugacity model was developed to study the mirex pollution in Chinese provinces. The results show that the highest concentration occurred in Jiangxi Province, which has the largest consumption of mirex among Chinese provinces. On a regional scale, the calculated concentrations of mirex in the environment are generally so low that it indicates no harm to human and organisms. The total amount of mirex in the environment in China was estimated to be about 25.12tons, most of which exists in soil.
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Affiliation(s)
- Bin Wang
- Institute for Sustainability and Peace, United Nations University, Shibuya-ku, Tokyo, Japan
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15
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Bloom MS, Kannan K, Spliethoff HM, Tao L, Aldous KM, Vena JE. Exploratory assessment of perfluorinated compounds and human thyroid function. Physiol Behav 2010; 99:240-5. [DOI: 10.1016/j.physbeh.2009.02.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Revised: 02/03/2009] [Accepted: 02/04/2009] [Indexed: 10/21/2022]
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16
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Bloom MS, Vena JE, Olson JR, Kostyniak PJ. Assessment of polychlorinated biphenyl congeners, thyroid stimulating hormone, and free thyroxine among New York State anglers. Int J Hyg Environ Health 2009; 212:599-611. [DOI: 10.1016/j.ijheh.2009.04.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2009] [Revised: 04/27/2009] [Accepted: 04/30/2009] [Indexed: 01/14/2023]
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McGraw JE, Waller DP. Fish ingestion and congener specific polychlorinated biphenyl and p,p'-dichlorodiphenyldichloroethylene serum concentrations in a great lakes cohort of pregnant African American women. ENVIRONMENT INTERNATIONAL 2009; 35:557-65. [PMID: 19046769 DOI: 10.1016/j.envint.2008.10.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2008] [Revised: 10/02/2008] [Accepted: 10/10/2008] [Indexed: 05/23/2023]
Abstract
A cohort of low income, city dwelling, pregnant African American Women (delivered from 1994-1999) was assembled to identify factors related to organochlorine exposure through consumption of Great Lakes resources. The cohort is known as the Great Lakes Cohort of Pregnant African American Women (GLCPAAW). Pregnant women from metropolitan Chicago, IL area clinics were administered a questionnaire on diet, demographics, and health history. Weight, height, and serum lipids were measured at delivery along with serum organochlorines such as PCBs and DDE. Congener specific concentrations of PCBs and p,p'-DDE found in the maternal serum are reported. Dominant PCB congeners found in the serum of the pregnant women at delivery included PCB 101, 118, 138, 153, and 180. The high prevalence and magnitude of PCB 101 (greater than the limit of detection in >80% of the women in the cohort) are unique characteristics of this cohort. Great Lakes fish has been identified as a source of exposure to organochlorines in several studies. Spearman correlations and robust regression models were utilized to identify the impact of Great Lakes fish ingestion on cohort serum organochlorine concentrations. Several potential confounders of the relationship between serum organochlorines and Great Lakes fish consumption were identified. Covariates related to organochlorines in correlations as well as regression models included age, body surface area, fish ingestion, lipids, parity, race and smoking. Lower chlorinated PCB congeners do not follow the same trends as the higher chlorinated congeners and DDE. The higher chlorinated PCB congeners (PCB 138, 153, and 180) and DDE were correlated with age while the lower chlorinated congeners were not. PCB 153 and 180 regression models included age as a significant covariate. None of the higher chlorinated congeners correlated to race, while both lower chlorinated congeners were correlated to race. Race was also significant in both lower chlorinated congeners' regression models. PCB 101, a lower chlorinated congener seldom found in human serum, is readily found in the cohort. Airborne PCB exposure as well as diminished metabolism of PCB 101 in African Americans may explain the increased presence of PCB 101 and it's correlation with race. High end sport fish consumers (> or =1 meal per week) carried elevated levels of DDE and higher chlorinated PCB congeners (138, 153, and 180) compared to non-sport fish eaters. Unexpectedly, DDE was correlated more consistently with fish ingestion and age (a marker of bioaccumulation) in comparison to PCBs. Small correlations were found between serum PCBs and fish ingestion (Spearman correlation=0.19 for total PCBs and fish meals per year). Additionally, Serum PCBs in low end Great Lakes sport fish consumers were not higher than non-consumers. These findings suggest the women of the cohort are being exposed to PCBs through other routes in addition to Great lakes sport fish. One major route of exposure may be Chicago air. The observed trends amongst individual PCB congeners has important ramifications because lower chlorinated congeners or their metabolites may be mediators of toxicity. Organochlorine exposure through Great Lakes fish ingestion was clearly identified in high end fish consumers while associations with race, metabolism, and possible airborne exposures pose new questions.
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Affiliation(s)
- Joseph E McGraw
- University of Illinois at Chicago, College of Pharmacy, Department of Biopharmaceutical Sciences, Chicago, Illinois 60621-7231, USA.
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Spliethoff HM, Bloom MS, Vena J, Sorce J, Aldous KM, Eadon G. Exploratory assessment of sportfish consumption and polybrominated diphenyl ether exposure in New York State anglers. ENVIRONMENTAL RESEARCH 2008; 108:340-347. [PMID: 18762292 DOI: 10.1016/j.envres.2008.07.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2007] [Revised: 06/04/2008] [Accepted: 07/22/2008] [Indexed: 05/26/2023]
Abstract
A cross-sectional study was conducted to examine the influence of sportfish consumption on body burden of nine polybrominated diphenyl ether (PBDE) congeners in 36 New York State (NYS) anglers. Participating anglers who had previously reported consuming sportfish from Lake Ontario and its tributaries were found to have significantly higher blood plasma levels of BDE-28, BDE-47, BDE-99, BDE-100, and the sum of measured PBDE congeners (SigmaPBDE), than anglers who had previously reported no consumption of sportfish from these waters. Bivariate analysis was used to evaluate potential dietary predictors of PBDE plasma levels, including indicators of consumption of sportfish, as well as commercial fish, wild waterfowl, dairy products, and beef. The number of years of reported consumption of Lake Ontario sportfish between 1980 and 1990 was found to be correlated with plasma levels of BDE-47, BDE-85, BDE-99, BDE-100, BDE-153, BDE-154, and SigmaPBDE. The number of meals, eaten in the year prior to study participation, of Lake Ontario sportfish species known to have high levels of other persistent organic pollutants (POPs) was correlated with plasma levels of BDE-28, BDE-47, BDE-85, BDE-99, BDE-100, BDE-154, and SigmaPBDE. Multiple linear regression revealed that the number of years consuming Lake Ontario sportfish between 1980 and 1990, after adjusting for plasma lipids, was a weak, but statistically significant, predictor of SigmaPBDE plasma levels (beta=0.130, 95% CI: 0.007-0.254). These results suggest that sportfish consumption can contribute measurably to PBDE body burden in NYS anglers, although there are likely to be additional, more significant, sources of exposure.
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Affiliation(s)
- Henry M Spliethoff
- Division of Environmental Disease Prevention, Wadsworth Center, New York State Department of Health, Empire State Plaza, PO Box 509, Albany, NY 12201, USA.
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Morland K, Wolff M, Bopp R, Godbold J, Landrigan P. Fish consumption and body burden of organochlorines among lower Hudson urban anglers. Am J Ind Med 2008; 51:587-94. [PMID: 18512242 DOI: 10.1002/ajim.20595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Polychlorinated biphenyls and other organochlorines have contaminated the Hudson River and New York/New Jersey Harbor for many decades. Although body burdens and health effects resulting from exposure to these pollutants have been measured in other populations, little is known about anglers from the lower Hudson area. METHODS Anglers were recruited from fishing clubs and along piers on the lower Hudson River. One hundred twenty-five participants provided blood samples and questionnaire information. Serum was analyzed at Mount Sinai School of Medicine for organochlorines. RESULTS Mean concentration of total PCB congeners was 4.78 microg/L. A non-significant adjusted mean difference of -0.59 microg/L was observed between local fish eaters and non-eaters with higher levels among the non-eaters. Similar negative, but non-significant associations were observed for p,p'-DDT, HCB, and beta-BHC. For pp'-DDE, and several chlordane residues, levels were higher among anglers reporting local fish consumption, but the difference was statistically significant only for TN. CONCLUSIONS These findings suggest eating fish from the lower Hudson River and NY/NJ harbor is not associated with an increased body burden of PCBs or most other organochlorines.
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Affiliation(s)
- Kimberly Morland
- Department of Community and Preventive Medicine, Mount Sinai School of Medicine, New York, USA.
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20
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Bloom MS, Buck Louis GM, Schisterman EF, Liu A, Kostyniak PJ. Maternal serum polychlorinated biphenyl concentrations across critical windows of human development. ENVIRONMENTAL HEALTH PERSPECTIVES 2007; 115:1320-4. [PMID: 17805422 PMCID: PMC1964915 DOI: 10.1289/ehp.10086] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2007] [Accepted: 07/06/2007] [Indexed: 05/17/2023]
Abstract
BACKGROUND Few data are available on polychlorinated biphenyl (PCB) concentrations over critical windows of human reproduction and development inclusive of the periconception window. OBJECTIVES Our goal was to measure changes in PCB concentrations from preconception to pregnancy, through pregnancy, or after a year without becoming pregnant. METHODS Seventy-nine women planning pregnancies were prospectively enrolled and followed for up to 12 menstrual cycles of attempting pregnancy. Blood specimens were obtained from participating women preconceptionally (n = 79), after a positive pregnancy test leading to a live birth (n = 54) or pregnancy loss (n = 10), at approximately 6 weeks postpartum (n = 53), and after 12 unsuccessful cycles (n = 9) for toxicologic analysis of 76 PCB congeners. We estimated overall and daily rate of change in PCB concentration (nanograms per gram serum) adjusting for relevant covariates, serum lipids, and baseline PCB concentration. RESULTS Significant (p < 0.0001) decreases in the mean overall and daily rate of change in PCB concentrations were observed between the preconception and first pregnancy samples for total (-1.012 and -0.034, respectively), estrogenic (-0.444 and -0.016, respectively), and antiestrogenic (-0.106 and -0.004, respectively) PCBs among women with live births. Similar significant decreases in total (-1.452 and -0.085), estrogenic (-0.647 and -0.040), and antiestrogenic (-0.093 and -0.004) PCB concentrations were seen for women with pregnancy losses. No significant changes were observed for PCB congener 153. CONCLUSIONS These data suggest that PCB concentrations may change during the periconception interval, questioning the stability of persistent compounds during this critical window.
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Affiliation(s)
| | - Germaine M. Buck Louis
- Epidemiology Branch and
- Address correspondence to G.M. Buck Louis, 6100 Executive Blvd., Rm. 7B03, Rockville, MD 20852 USA. Telephone: (301) 496-6155. Fax: (301) 402-2084. E-mail:
| | | | - Aiyi Liu
- Biometry and Mathematical Statistics Branch, Division of Epidemiology, Statistics and Prevention Research, National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, USA
| | - Paul J. Kostyniak
- Department of Biotechnical and Clinical Laboratory Sciences, School of Medicine and Biomedical Sciences, University at Buffalo, the State University of New York, Buffalo, New York, USA
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Fitzgerald EF, Belanger EE, Gomez MI, Hwang SA, Jansing RL, Hicks HE. Environmental exposures to polychlorinated biphenyls (PCBs) among older residents of upper Hudson River communities. ENVIRONMENTAL RESEARCH 2007; 104:352-60. [PMID: 17382313 DOI: 10.1016/j.envres.2007.01.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2006] [Revised: 01/09/2007] [Accepted: 01/29/2007] [Indexed: 05/14/2023]
Abstract
The upper Hudson River has been heavily contaminated with polychlorinated biphenyls (PCBs) due to discharges from former electrical capacitor plants in Hudson Falls and Fort Edward, NY. An epidemiologic study was conducted to assess the impact of dietary and residential exposure on PCB body burden among older, long-term, non-occupationally exposed adults living in the vicinity of these former capacitor plants. The study population consisted of 133 persons 55-74 years of age who had lived in Hudson Falls or Fort Edward for 25 years or more. The comparison group consisted of 120 persons from Glens Falls, which is upriver. Both groups were interviewed, and blood samples were obtained for congener-specific PCB analysis. Persons from the study area reported greater past consumption of Hudson River fish than did the comparison area, but current rates were very low in both areas. The geometric mean serum PCB concentrations for the study and comparison populations did not differ significantly (3.07 ppb wet weight and 3.23 ppb, respectively, for total PCB). Serum PCB concentrations increased with cumulative lifetime exposure to PCBs from Hudson River fish consumption (p<0.10). Persons who lived within 800 m of the river did not have significantly greater serum PCB concentrations than the control population, nor did persons who lived downwind and within 800 m of a PCB-contaminated site. The results indicate no detectable differences in serum PCB levels according to proximity or wind direction relative to local point sources, but lifetime consumption of Hudson River fish was positively associated with serum PCB concentrations.
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Affiliation(s)
- Edward F Fitzgerald
- Department of Epidemiology and Biostatistics, School of Public Health, University at Albany, State University of New York, Rensselaer, NY 12144, USA.
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Lee SA, Dai Q, Zheng W, Gao YT, Blair A, Tessari JD, Tian Ji B, Shu XO. Association of serum concentration of organochlorine pesticides with dietary intake and other lifestyle factors among urban Chinese women. ENVIRONMENT INTERNATIONAL 2007; 33:157-63. [PMID: 17055057 DOI: 10.1016/j.envint.2006.08.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2006] [Revised: 08/08/2006] [Accepted: 08/30/2006] [Indexed: 05/12/2023]
Abstract
Concerns about the carcinogenic and endocrine-disrupting characteristics of organochlorine pesticides (OCPs) have led to a global ban on OCP use. However, OCPs persist in the environment for decades because of their long half-life. We evaluated serum levels of OCPs and their correlations with usual dietary intake and other lifestyle factors among 250 healthy women who participated as controls in the Shanghai Breast Cancer Study. Serum levels of hexachlorocyclohexane isomers (alpha-HCH, beta-HCH, gamma-HCH), dichloro-di-phenyl-trichloroethane (DDT) isomers (p,p'-DDE and p,p'-DDT), hexachlorobenzene (HCB), trans-nonachlor (TNC), and eight polychlorinated biphenyls (PCB) congeners (IUPAC no. 74, 118, 138, 153, 170, 180, 183, and 187) were measured. Lifestyle factors and usual dietary habits over the past 5 years were assessed through an in-person interview. With the exception of PCB, total OCP levels in our study population were significantly higher than those observed in other countries. Age, income, body mass index, waist-to-hip ratio, number of pregnancies, and/or total duration of breastfeeding were all significantly correlated with all types of OCPs. Of the 20 food groups evaluated, correlations with serum total OCPs were observed for eggs (r=0.13), fresh beans (r=-0.17), tea (r=0.14), and animal fat (r=0.18). Multiple regression analyses showed that age and animal fat intake were positively associated with serum total level OCPs, while leafy vegetable and fresh bean consumption was negatively associated with OCPs level. Our study suggests that dietary intake may be an important contributor of serum levels of OCPs in Chinese women.
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Affiliation(s)
- Sang-Ah Lee
- Department of Medicine, Center for Health Services Research, and Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA
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Donato F, Magoni M, Bergonzi R, Scarcella C, Indelicato A, Carasi S, Apostoli P. Exposure to polychlorinated biphenyls in residents near a chemical factory in Italy: the food chain as main source of contamination. CHEMOSPHERE 2006; 64:1562-72. [PMID: 16406051 DOI: 10.1016/j.chemosphere.2005.11.057] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2005] [Revised: 11/05/2005] [Accepted: 11/15/2005] [Indexed: 05/06/2023]
Abstract
High levels of PCBs were recently found in soil, food and some farmers living close to a chemical factory which until the 1980s had produced polychlorinated biphenyls (PCBs) in Brescia, North Italy. We performed a survey on a random sample of subjects aged 20-79 years living in various areas of the town with different levels of soil pollution to investigate factors associated with increased levels of PCB in serum (24 congeners were tested). Total PCB values were closely related to age (Spearman r=0.68; p<0.0001). The 166 consumers of locally produced food had higher PCB levels than non-consumers (median=1143 versus 719; 95th centile=9301 versus 2635ng/g lipid) with the highest levels among consumers of food produced in the most contaminated area close to the factory (median=2551; 95th centile=33464ng/g lipid). A dose-effect relationship between consumption of food produced in this area and PCB blood levels was observed (Spearman r=0.52, p=0.0014). Consumers of only plant food produced in this area had higher levels of PCB than non-consumers (median=1100; 95th centile=10,800ng/g lipid). Three subjects who had worked at the factory in the past showed high PCB levels. Distribution of PCB congeners did not differ between consumers of locally produced food and non-consumers, apart from PCB 209 which was found at high levels in former factory workers and was more common among consumers of food produced in the polluted area. In conclusion, we found high serum PCB levels in humans living in a highly polluted area in an industrialized town in Italy, due mainly to consumption of food produced in polluted areas.
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Affiliation(s)
- Francesco Donato
- Institute of Hygiene, Epidemiology and Public Health, Università di Brescia, Facoltà di Medicina e Chirurgia, Viale Europa 11, 25123 Brescia, Italy.
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Bloom M, Vena J, Olson J, Moysich K. Chronic exposure to dioxin-like compounds and thyroid function among New York anglers. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2006; 21:260-267. [PMID: 21783667 DOI: 10.1016/j.etap.2005.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2005] [Accepted: 09/09/2005] [Indexed: 05/31/2023]
Abstract
Experimental studies suggest that dioxin-like compounds influence thyroid function, although human studies have presented equivocal results. Great Lakes sportfish consumers represent a population with greater potential for exposure to dioxin-like compounds than non-consumers. Thirty-eight licensed anglers participating in a dioxin exposure study, consumers and non-consumers, conducted as part of the New York Angler Cohort Study, donated blood and completed questionnaires regarding demographic, clinical, and sportfish consumption data. Sera were analyzed for polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), coplanar biphenyls (PCB), and PCB IUPAC #153, in addition to thyroid stimulating hormone (TSH), total and free thyroxine (T(4) and fT(4)), total triiodothyronine (T(3)), and lipids. An inverse linear association between serum fT(4) and the sum of dioxin-like congener concentrations (∑DIOXs) in serum (B=-0.3, 95% CI=-0.5, -0.1) was identified adjusting for PCB #153 and serum lipids (R(2)=0.3, p=0.02, n=37). The results of this study are preliminary but suggest an inverse association between dioxin-like compounds and fT(4).
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Affiliation(s)
- Michael Bloom
- Department of Social and Preventive Medicine, School of Public Health and Health Professions, University at Buffalo, The State University of New York, 270 Farber Hall, 3435 Main St., Buffalo, NY 14214, USA
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