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Volk HE, Perera F, Braun JM, Kingsley SL, Gray K, Buckley J, Clougherty JE, Croen LA, Eskenazi B, Herting M, Just AC, Kloog I, Margolis A, McClure LA, Miller R, Levine S, Wright R. Prenatal air pollution exposure and neurodevelopment: A review and blueprint for a harmonized approach within ECHO. ENVIRONMENTAL RESEARCH 2021; 196:110320. [PMID: 33098817 PMCID: PMC8060371 DOI: 10.1016/j.envres.2020.110320] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 10/01/2020] [Accepted: 10/08/2020] [Indexed: 05/09/2023]
Abstract
BACKGROUND Air pollution exposure is ubiquitous with demonstrated effects on morbidity and mortality. A growing literature suggests that prenatal air pollution exposure impacts neurodevelopment. We posit that the Environmental influences on Child Health Outcomes (ECHO) program will provide unique opportunities to fill critical knowledge gaps given the wide spatial and temporal variability of ECHO participants. OBJECTIVES We briefly describe current methods for air pollution exposure assessment, summarize existing studies of air pollution and neurodevelopment, and synthesize this information as a basis for recommendations, or a blueprint, for evaluating air pollution effects on neurodevelopmental outcomes in ECHO. METHODS We review peer-reviewed literature on prenatal air pollution exposure and neurodevelopmental outcomes, including autism spectrum disorder, attention deficit hyperactivity disorder, intelligence, general cognition, mood, and imaging measures. ECHO meta-data were compiled and evaluated to assess frequency of neurodevelopmental assessments and prenatal and infancy residential address locations. Cohort recruitment locations and enrollment years were summarized to examine potential spatial and temporal variation present in ECHO. DISCUSSION While the literature provides compelling evidence that prenatal air pollution affects neurodevelopment, limitations in spatial and temporal exposure variation exist for current published studies. As >90% of the ECHO cohorts have collected a prenatal or infancy address, application of advanced geographic information systems-based models for common air pollutant exposures may be ideal to address limitations of published research. CONCLUSIONS In ECHO we have the opportunity to pioneer unifying exposure assessment and evaluate effects across multiple periods of development and neurodevelopmental outcomes, setting the standard for evaluation of prenatal air pollution exposures with the goal of improving children's health.
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Affiliation(s)
- Heather E Volk
- Department of Mental Health and Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
| | - Frederica Perera
- Columbia Center for Children's Environmental Health, Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Joseph M Braun
- Department of Epidemiology, Brown University, Providence, RI, USA
| | | | - Kimberly Gray
- National Institute of Environmental Health Sciences, Durham, NC, USA
| | - Jessie Buckley
- Department of Environmental Health and Engineering and Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Jane E Clougherty
- Department of Environmental and Occupational Health, Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA
| | - Lisa A Croen
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Brenda Eskenazi
- Center for Environmental Research and Children's Health, School of Public Health, University of California Berkeley, Berkeley, CA, USA
| | - Megan Herting
- Department of Preventive Medicine, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA
| | - Allan C Just
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Itai Kloog
- Department of Geography and Environmental Development, Faculty of Humanities and Social Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Amy Margolis
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Leslie A McClure
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA
| | - Rachel Miller
- Department of Medicine, Department of Pediatrics, The College of Physicians and Surgeons, Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Sarah Levine
- Columbia Center for Children's Environmental Health, Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Rosalind Wright
- Department of Environmental Medicine and Public Health, And Pediatrics, Institute for Exposomics Research, Kravis Children's Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Baroudi F, Al-Alam J, Delhomme O, Chimjarn S, Fajloun Z, Millet M. The use of Pinus nigra as a biomonitor of pesticides and polycyclic aromatic hydrocarbons in Lebanon. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:10283-10291. [PMID: 33447982 DOI: 10.1007/s11356-020-11954-y] [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: 08/18/2020] [Accepted: 12/02/2020] [Indexed: 06/12/2023]
Abstract
Among the various species of vegetation, conifers play an important role as a biomonitor of air pollution. The current study presents the determination of pesticides and polycyclic aromatic hydrocarbons in 15 conifer samples collected in August 2018 (summer season) from different regions in north Lebanon (Tripoli, Koura, Bcharre, and Akkar). Pollutants were extracted based on QuEChERS-SPME followed by liquid and gas chromatography-tandem mass spectrometry. Results showed that the samples collected from Bcharre region had the lowest concentration in both pesticides and polycyclic aromatic hydrocarbons with a total concentration of 50 and 66 ng g-1, while the samples collected from the regions widely known by their agriculture (Akkar, Tripoli, and Koura areas) were the most polluted with concentrations of 231 and 422 ng g-1, 192 and 370 ng g-1, and 127 and 98 ng g-1 for pesticides and polycyclic aromatic hydrocarbons respectively. This study revealed that conifers are suggested to be efficient biomonitors of contamination levels in the air.
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Affiliation(s)
- Firas Baroudi
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES, UMR 7515 CNRS) - Group of Physical Chemistry of the Atmosphere, University of Strasbourg, Strasbourg, France
- Laboratory of Applied Biotechnology (LAB3B), Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli, 1300, Lebanon
| | - Josephine Al-Alam
- School of Engineering, Lebanese American University, Byblos, Lebanon
| | - Olivier Delhomme
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES, UMR 7515 CNRS) - Group of Physical Chemistry of the Atmosphere, University of Strasbourg, Strasbourg, France
- University of Lorraine, Nancy, France
| | - Supansa Chimjarn
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES, UMR 7515 CNRS) - Group of Physical Chemistry of the Atmosphere, University of Strasbourg, Strasbourg, France
| | - Ziad Fajloun
- Laboratory of Applied Biotechnology (LAB3B), Azm Center for Research in Biotechnology and Its Applications, EDST, Lebanese University, Tripoli, 1300, Lebanon
- Department of Biology, Faculty of Sciences 3, Lebanese University, Michel Slayman Tripoli Campus, Ras Maska, Tripoli, 1352, Lebanon
| | - Maurice Millet
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES, UMR 7515 CNRS) - Group of Physical Chemistry of the Atmosphere, University of Strasbourg, Strasbourg, France.
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Conrad L, Perzanowski MS. The Role of Environmental Controls in Managing Asthma in Lower-Income Urban Communities. Clin Rev Allergy Immunol 2020; 57:391-402. [PMID: 30903438 DOI: 10.1007/s12016-019-08727-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Children living in lower-income urban communities are at much greater risk of developing asthma, going to the emergency department for an asthma attack and being hospitalized for asthma than children living in upper- and middle-income communities. For many asthmatic children living in urban communities, especially those with greater morbidity, the allergic pathway is important in the etiology of the disease. The stages of developing allergic disease can be divided into the onset of allergic sensitization, development of allergic disease and subsequent exacerbations, and it is useful to consider the relevance of interventions at each of these stages. Indoor allergens and environmental exposures are a major contributor to allergic disease, particularly among lower socioeconomic status, urban, minority communities. These exposures include allergens, environmental tobacco smoke, combustion by-products, and mold, all of which can play an important role in asthma progression as well as morbidity. These exposures are often not found in isolation and thus these concomitant exposures need to be considered when conducting environmental interventions. There have been numerous studies looking at both primary and tertiary prevention strategies and the impact on allergic sensitization and asthma with varied results. While the outcomes of these studies have been mixed, what has emerged is the need for tertiary interventions to be targeted to the individual and to reduce all relevant exposures to which an asthmatic child is exposed and sensitized. In addition, effective intervention strategies must also consider other social determinants of asthma morbidity impacting low socioeconomic, urban communities.
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Affiliation(s)
- Laura Conrad
- Division of Pulmonology, Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Matthew S Perzanowski
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, 722 West 168th Street, 11th floor, New York, NY, 10032, USA.
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