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Rochester JR, Kwiatkowski CF, Neveux I, Dabe S, Hatcher KM, Lathrop MK, Daza EJ, Eskenazi B, Grzymski JJ, Hua J. A Personalized Intervention to Increase Environmental Health Literacy and Readiness to Change in a Northern Nevada Population: Effects of Environmental Chemical Exposure Report-Back. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:905. [PMID: 39063482 PMCID: PMC11277309 DOI: 10.3390/ijerph21070905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/27/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND Interventions are needed to help people reduce exposure to harmful chemicals from everyday products and lifestyle habits. Report-back of individual exposures is a potential pathway to increasing environmental health literacy (EHL) and readiness to reduce exposures. OBJECTIVES Our objective was to determine if report-back of endocrine-disrupting chemicals (EDCs) can reduce EDC exposure, increase EHL, and increase readiness to change (i.e., to implement EDC exposure-reduction behaviors). METHODS Participants in the Healthy Nevada Project completed EHL and readiness-to-change surveys before (n = 424) and after (n = 174) a report-back intervention. Participants used mail-in kits to measure urinary biomarkers of EDCs. The report-back of results included urinary levels, information about health effects, sources of exposure, and personalized recommendations to reduce exposure. RESULTS EHL was generally very high at baseline, especially for questions related to the general pollution. For questions related to chemical exposures, responses varied across several demographics. Statistically reliable improvements in EHL responses were seen after report-back. For readiness to change, 72% were already or planning to change their behaviors. Post-intervention, women increased their readiness (p = 0.053), while men decreased (p = 0.007). When asked what challenges they faced in reducing exposure, 79% cited not knowing what to do. This dropped to 35% after report-back. Participants with higher propylparaben were younger (p = 0.03) and women and participants who rated themselves in better health had higher levels of some phthalates (p = 0.02-0.003 and p = 0.001-0.003, respectively). After report-back, monobutyl phthalate decreased among the 48 participants who had valid urine tests before and after the intervention (p < 0.001). CONCLUSIONS The report-back intervention was successful as evidenced by increased EHL behaviors, increased readiness to change among women, and a decrease in monobutyl phthalate. An EHL questionnaire more sensitive to chemical exposures would help differentiate high and low literacy. Future research will focus on understanding why men decreased their readiness to change and how the intervention can be improved for all participants.
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Affiliation(s)
- Johanna R. Rochester
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Carol F. Kwiatkowski
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Iva Neveux
- Healthy Nevada Project, Renown Health, Reno, NV 89557, USA; (I.N.); (S.D.); (J.J.G.)
- Department of Internal Medicine, University of Nevada, Reno, NV 89557, USA
| | - Shaun Dabe
- Healthy Nevada Project, Renown Health, Reno, NV 89557, USA; (I.N.); (S.D.); (J.J.G.)
| | - Katherine M. Hatcher
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Michael Kupec Lathrop
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Eric J. Daza
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Brenda Eskenazi
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
| | - Joseph J. Grzymski
- Healthy Nevada Project, Renown Health, Reno, NV 89557, USA; (I.N.); (S.D.); (J.J.G.)
- Department of Internal Medicine, University of Nevada, Reno, NV 89557, USA
| | - Jenna Hua
- Million Marker Wellness, Inc., Berkeley, CA 94704, USA; (J.R.R.); (C.F.K.); (K.M.H.); (M.K.L.); (E.J.D.); (B.E.)
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Płotka-Wasylka J, Mulkiewicz E, Lis H, Godlewska K, Kurowska-Susdorf A, Sajid M, Lambropoulou D, Jatkowska N. Endocrine disrupting compounds in the baby's world - A harmful environment to the health of babies. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 881:163350. [PMID: 37023800 DOI: 10.1016/j.scitotenv.2023.163350] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/03/2023] [Accepted: 04/03/2023] [Indexed: 06/01/2023]
Abstract
Globally, there has been a significant increase in awareness of the adverse effects of chemicals with known or suspected endocrine-acting properties on human health. Human exposure to endocrine disrupting compounds (EDCs) mainly occurs by ingestion and to some extent by inhalation and dermal uptake. Although it is difficult to assess the full impact of human exposure to EDCs, it is well known that timing of exposure is of importance and therefore infants are more vulnerable to EDCs and are at greater risk compared to adults. In this regard, infant safety and assessment of associations between prenatal exposure to EDCs and growth during infancy and childhood has been received considerable attention in the last years. Hence, the purpose of this review is to provide a current update on the evidence from biomonitoring studies on the exposure of infants to EDCs and a comprehensive view of the uptake, the mechanisms of action and biotransformation in baby/human body. Analytical methods used and concentration levels of EDCs in different biological matrices (e.g., placenta, cord plasma, amniotic fluid, breast milk, urine, and blood of pregnant women) are also discussed. Finally, key issues and recommendations were provided to avoid hazardous exposure to these chemicals, taking into account family and lifestyle factors related to this exposure.
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Affiliation(s)
- Justyna Płotka-Wasylka
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza St., 80-233 Gdańsk, Poland; BioTechMed Center, Gdańsk University of Technology, 11/12 G. Narutowicza St., 80-233 Gdańsk, Poland.
| | - Ewa Mulkiewicz
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, 63 Wita Stwosza Street, 80-308 Gdańsk, Poland
| | - Hanna Lis
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, 63 Wita Stwosza Street, 80-308 Gdańsk, Poland
| | - Klaudia Godlewska
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, 63 Wita Stwosza Street, 80-308 Gdańsk, Poland
| | | | - Muhammad Sajid
- Applied Research Center for Environment and Marine Studies, Research Institute, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Dimitra Lambropoulou
- Department of Chemistry, Environmental Pollution Control Laboratory, Aristotle University of Thessaloniki, Greece; Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, Thessaloniki GR-57001, Greece
| | - Natalia Jatkowska
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza St., 80-233 Gdańsk, Poland.
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Wasniewska M, Pepe G, Aversa T, Bellone S, de Sanctis L, Di Bonito P, Faienza MF, Improda N, Licenziati MR, Maffeis C, Maguolo A, Patti G, Predieri B, Salerno M, Stagi S, Street ME, Valerio G, Corica D, Calcaterra V. Skeptical Look at the Clinical Implication of Metabolic Syndrome in Childhood Obesity. CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10040735. [PMID: 37189984 DOI: 10.3390/children10040735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/25/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023]
Abstract
Metabolic syndrome (MetS) is defined by a cluster of several cardio-metabolic risk factors, specifically visceral obesity, hypertension, dyslipidemia, and impaired glucose metabolism, which together increase risks of developing future cardiovascular disease (CVD) and type 2 diabetes mellitus (T2D). This article is a narrative review of the literature and a summary of the main observations, conclusions, and perspectives raised in the literature and the study projects of the Working Group of Childhood Obesity (WGChO) of the Italian Society of Paediatric Endocrinology and Diabetology (ISPED) on MetS in childhood obesity. Although there is an agreement on the distinctive features of MetS, no international diagnostic criteria in a pediatric population exist. Moreover, to date, the prevalence of MetS in childhood is not certain and thus the true value of diagnosis of MetS in youth as well as its clinical implications, is unclear. The aim of this narrative review is to summarize the pathogenesis and current role of MetS in children and adolescents with particular reference to applicability in clinical practice in childhood obesity.
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Affiliation(s)
- Malgorzata Wasniewska
- Division of Pediatrics, Department of Human Pathology of Adulthood and Childhood, University of Messina, 98121 Messina, Italy
| | - Giorgia Pepe
- Division of Pediatrics, Department of Human Pathology of Adulthood and Childhood, University of Messina, 98121 Messina, Italy
| | - Tommaso Aversa
- Division of Pediatrics, Department of Human Pathology of Adulthood and Childhood, University of Messina, 98121 Messina, Italy
| | - Simonetta Bellone
- Division of Pediatrics, Department of Health Sciences, University of Piemonte Orientale, 28100 Novara, Italy
| | - Luisa de Sanctis
- Department of Public Health and Pediatric Sciences, University of Torino, 10126 Turin, Italy
| | - Procolo Di Bonito
- Department of Internal Medicine, "Santa Maria delle Grazie" Hospital, 80078 Pozzuoli, Italy
| | - Maria Felicia Faienza
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari "Aldo Moro", 70124 Bari, Italy
| | - Nicola Improda
- Neuro-Endocrine Diseases and Obesity Unit, Department of Neurosciences, Santobono-Pausilipon Children's Hospital, 80122 Napoli, Italy
| | - Maria Rosaria Licenziati
- Neuro-Endocrine Diseases and Obesity Unit, Department of Neurosciences, Santobono-Pausilipon Children's Hospital, 80122 Napoli, Italy
| | - Claudio Maffeis
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University and Azienda Ospedaliera Universitaria Integrata of Verona, 37126 Verona, Italy
| | - Alice Maguolo
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Section of Pediatric Diabetes and Metabolism, University and Azienda Ospedaliera Universitaria Integrata of Verona, 37126 Verona, Italy
| | - Giuseppina Patti
- Department of Pediatrics, IRCCS Istituto Giannina Gaslini, University of Genova, 16128 Genova, Italy
| | - Barbara Predieri
- Department of Medical and Surgical Sciences of the Mother, Children and Adults, Pediatric Unit, University of Modena and Reggio Emilia, Largo del Pozzo, 71, 41124 Modena, Italy
| | - Mariacarolina Salerno
- Pediatric Endocrinology Unit, Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Stefano Stagi
- Health Sciences Department, University of Florence and Meyer Children's Hospital IRCCS, 50139 Florence, Italy
| | - Maria Elisabeth Street
- Unit of Paediatrics, Department of Medicine and Surgery, University of Parma, Via Gramsci, 14, 43126 Parma, Italy
| | - Giuliana Valerio
- Department of Movement Sciences and Wellbeing, University of Napoli "Parthenope", 80133 Napoli, Italy
| | - Domenico Corica
- Division of Pediatrics, Department of Human Pathology of Adulthood and Childhood, University of Messina, 98121 Messina, Italy
| | - Valeria Calcaterra
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, 20157 Milano, Italy
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Ahn C, Jeung EB. Endocrine-Disrupting Chemicals and Disease Endpoints. Int J Mol Sci 2023; 24:ijms24065342. [PMID: 36982431 PMCID: PMC10049097 DOI: 10.3390/ijms24065342] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
Endocrine-disrupting chemicals (EDCs) have significant impacts on biological systems, and have been shown to interfere with physiological systems, especially by disrupting the hormone balance. During the last few decades, EDCs have been shown to affect reproductive, neurological, and metabolic development and function and even stimulate tumor growth. EDC exposure during development can disrupt normal development patterns and alter susceptibility to disease. Many chemicals have endocrine-disrupting properties, including bisphenol A, organochlorines, polybrominated flame retardants, alkylphenols, and phthalates. These compounds have gradually been elucidated as risk factors for many diseases, such as reproductive, neural, and metabolic diseases and cancers. Endocrine disruption has been spread to wildlife and species that are connected to the food chains. Dietary uptake represents an important source of EDC exposure. Although EDCs represent a significant public health concern, the relationship and specific mechanism between EDCs and diseases remain unclear. This review focuses on the disease-EDC relationship and the disease endpoints associated with endocrine disruption for a better understanding of the relationship between EDCs-disease and elucidates the development of new prevention/treatment opportunities and screening methods.
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Affiliation(s)
- Changhwan Ahn
- Laboratory of Veterinary Physiology, College of Veterinary Medicine, Jeju National University, Jeju 63243, Republic of Korea
| | - Eui-Bae Jeung
- Laboratory of Veterinary Biochemistry and Molecular Biology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
- Correspondence: ; Tel.: +82-043-261-2397; Fax: +82-43-267-3150
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Goin DE, Abrahamsson D, Wang M, Jiang T, Park JS, Sirota M, Morello-Frosch R, DeMicco E, Zlatnik MG, Woodruff TJ. Disparities in chemical exposures among pregnant women and neonates by socioeconomic and demographic characteristics: A nontargeted approach. ENVIRONMENTAL RESEARCH 2022; 215:114158. [PMID: 36049512 PMCID: PMC10016233 DOI: 10.1016/j.envres.2022.114158] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 08/12/2022] [Accepted: 08/17/2022] [Indexed: 05/25/2023]
Abstract
BACKGROUND Exposure to environmental chemicals during pregnancy adversely affects maternal and infant health, and identifying socio-demographic differences in exposures can inform contributions to health inequities. METHODS We recruited 294 demographically diverse pregnant participants in San Francisco from the Mission Bay/Moffit Long (MB/ML) hospitals, which serve a primarily higher income population, and Zuckerberg San Francisco General Hospital (ZSFGH), which serves a lower income population. We collected maternal and cord sera, which we screened for 2420 unique formulas and their isomers using high-resolution mass spectrometry using LC-QTOF/MS. We assessed differences in chemical abundances across socioeconomic and demographic groups using linear regression adjusting for false discovery rate. RESULTS Our participants were racially diverse (31% Latinx, 16% Asian/Pacific Islander, 5% Black, 5% other or multi-race, and 43% white). A substantial portion experienced financial strain (28%) and food insecurity (20%) during pregnancy. We observed significant abundance differences in maternal (9 chemicals) and cord sera (39 chemicals) between participants who delivered at the MB/ML hospitals versus ZSFGH. Of the 39 chemical features differentially detected in cord blood, 18 were present in pesticides, one per- or poly-fluoroalkyl substance (PFAS), 21 in plasticizers, 24 in cosmetics, and 17 in pharmaceuticals; 4 chemical features had unknown sources. A chemical feature annotated as 2,4-dichlorophenol had higher abundances among Latinx compared to white participants, those delivering at ZSFGH compared to MB/ML, those with food insecurity, and those with financial strain. Post-hoc QTOF analyses indicated the chemical feature was either 2,4-dichlorophenol or 2,5-dichlorophenol, both of which have potential endocrine-disrupting effects. CONCLUSIONS Chemical exposures differed between delivery hospitals, likely due to underlying social conditions faced by populations served. Differential exposures to 2,4-dichlorophenol or 2,5-dichlorophenol may contribute to disparities in adverse outcomes.
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Affiliation(s)
- Dana E Goin
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Dimitri Abrahamsson
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Miaomiao Wang
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA, USA
| | - Ting Jiang
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA, USA
| | - June-Soo Park
- Environmental Chemistry Laboratory, Department of Toxic Substances Control, California Environmental Protection Agency, Berkeley, CA, USA
| | - Marina Sirota
- Bakar Computational Health Sciences Institute and Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA
| | - Rachel Morello-Frosch
- Department of Environmental Science, Policy and Management and School of Public Health, University of California Berkeley, Berkeley, CA, USA
| | - Erin DeMicco
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Marya G Zlatnik
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Tracey J Woodruff
- Program on Reproductive Health and the Environment, Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco School of Medicine, San Francisco, CA, USA.
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Li L, Xu S, Lian Q. The mediating function of obesity on endocrine-disrupting chemicals and insulin resistance in children. J Pediatr Endocrinol Metab 2022; 35:1169-1176. [PMID: 36069769 DOI: 10.1515/jpem-2022-0354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 07/13/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To explore the association of endocrine-disrupting chemicals (EDCs) with insulin resistance (IR) in children as well as whether obesity played a mediation role between EDCs and IR. METHODS In this cross-sectional study, the data of 878 subjects were included, and divided into the non-IR group (n=501) and IR group (n=377). The associations of EDC and IR, obesity, abdominal obesity were shown by restricted cubic spline (RCS). Univariate and multivariable logistic analysis were applied to explore the associations between EDCs and IR as well as EDCs and obesity, respectively. Bootstrap coefficient product was used to analyze the medication effect of obesity on EDCs and IR. RESULTS RCS showed that increase of benzophenone-3 (BP-3) level was associated with increased risk of IR, obesity and abdominal obesity. After adjusting for confounders, BP-3>100 ng/mL was a risk factor for IR (OR=1.42, 95%CI: 1.11-1.81). In the adjusted model, we found BP-3>100 ng/mL was a risk factor for both obesity (OR=1.52, 95%CI: 1.13-2.04) and abdominal obesity (OR=1.68, 95%CI: 1.11-2.54). The indirect effect of obesity as a mediator on the relationship between BP-3 and IR was 0.038 (95%CI: 0.016-0.090) and the direct effect of obesity as a mediator on the relationship between BP-3 and IR was 0.077 (95%CI: 0.001-0.160). As for abdominal obesity, the indirect effect of it on the relationship between BP-3 and IR was 0.039 (95%CI: 0.007-0.070). CONCLUSIONS BP-3 level might be a risk factor for IR and obesity in children, and obesity was a mediator on the relationship between BP-3 and IR in children.
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Affiliation(s)
- Lingli Li
- Department of Pediatrics, The First Affiliated Hospital of Xiamen University, Pediatric Key Laboratory of Xiamen, Institute of Pediatrics, School of Medicine, Xiamen University, Xiamen, Fujian, P.R. China
| | - Shanshan Xu
- Department of Pediatrics, The First Affiliated Hospital of Xiamen University, Pediatric Key Laboratory of Xiamen, Institute of Pediatrics, School of Medicine, Xiamen University, Xiamen, Fujian, P.R. China
| | - Qun Lian
- Department of Pediatrics, The First Affiliated Hospital of Xiamen University, Pediatric Key Laboratory of Xiamen, Institute of Pediatrics, School of Medicine, Xiamen University, Xiamen, Fujian, P.R. China
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Predieri B, Alves CAD, Iughetti L. New insights on the effects of endocrine-disrupting chemicals on children. J Pediatr (Rio J) 2022; 98 Suppl 1:S73-S85. [PMID: 34921754 PMCID: PMC9510934 DOI: 10.1016/j.jped.2021.11.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE Endocrine disrupting chemicals (EDCs) are present in many areas and materials of the common life, and exposure to these chemicals can occur from products to personal care, from air and food. This review aims to summarize the more recent epidemiological findings for the impact of EDCs on endocrine system health in children, including effects in growth, metabolism, sexual development, and reproduction. SOURCES The MEDLINE database (PubMed) was searched on August 24th, 2021, filtering for EDCs, endocrine disruptors, children, and humans. SUMMARY OF THE FINDINGS Intrauterine exposure of EDCs can have transgenerational effects, thus laying the foundation for disease in later life. The dose-response relationship may not always be predictable as even low-level exposures that may occur in everyday life can have significant effects on a susceptible individual. Although individual compounds have been studied in detail, the effects of a combination of these chemicals are yet to be studied to understand the real-life situation where human beings are exposed to a "cocktail effect" of these EDCs. Epidemiological studies in humans suggest EDCs' effects on prenatal growth, thyroid function, glucose metabolism, obesity, puberty, and fertility mainly through epigenetic mechanisms. CONCLUSIONS EDCs cause adverse effects in animals, and their effects on human health are now known and irrefutable. Because people are typically exposed to multiple endocrine disruptors, assessing public health effects is difficult. Legislation to ban EDCs and protect especially pregnant women and young children is required and needs to be revised and adjusted to new developments on a regular basis.
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Affiliation(s)
- Barbara Predieri
- University of Modena and Reggio Emilia, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, Pediatric Unit, Modena, Italy
| | - Crésio A D Alves
- Universidade Federal da Bahia (UFBA), Faculdade de Medicina, Hospital Universitário Prof. Edgard Santos, Unidade de Endocrinologia Pediátrica, Salvador, BA, Brazil
| | - Lorenzo Iughetti
- University of Modena and Reggio Emilia, Department of Medical and Surgical Sciences of the Mothers, Children and Adults, Pediatric Unit, Modena, Italy.
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Zhao Q, Hu Z, Kocak M, Liu J, Fowke JH, Han JC, Kakhniashvili D, Lewinn KZ, Bush NR, Mason WA, Tylavsky FA. Associations of prenatal metabolomics profiles with early childhood growth trajectories and obesity risk in African Americans: the CANDLE study. Int J Obes (Lond) 2021; 45:1439-1447. [PMID: 33824402 PMCID: PMC8496965 DOI: 10.1038/s41366-021-00808-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 02/17/2021] [Accepted: 03/22/2021] [Indexed: 02/01/2023]
Abstract
OBJECTIVE Prenatal metabolomics profiles, providing measures of in utero nutritional and environmental exposures, may improve the prediction of childhood outcomes. We aimed to identify prenatal plasma metabolites associated with early childhood body mass index (BMI) trajectories and overweight/obesity risk in offspring. METHODS This study included 450 African American mother-child pairs from the Conditions Affecting Neurocognitive Development and Learning in Early Childhood Study. An untargeted metabolomics analysis was performed on the mothers' plasma samples collected during the second trimester. The children's BMI-z-score trajectories from birth to age 4 [rising-high- (9.8%), moderate- (68.2%), and low-BMI (22.0%)] and overweight/obesity status at age 4 were the main outcomes. The least absolute shrinkage and selection operator (LASSO) was used to select the prenatal metabolites associated with childhood outcomes. RESULTS The mothers were 24.5 years old on average at recruitment, 76.4% having education less than 12 years and 80.0% with Medicaid or Medicare. In LASSO, seven and five prenatal metabolites were associated with the BMI-z-score trajectories and overweight/obese at age 4, respectively. These metabolites are mainly from/relevant to the pathways of steroid biosynthesis, amino acid metabolism, vitamin B complex, and xenobiotics metabolism (e.g., caffeine and nicotine). The odds ratios (95% CI) associated with a one SD increase in the prenatal metabolite risk scores (MRSs) constructed from the LASSO-selected metabolites were 2.97 (1.95-4.54) and 2.03 (1.54-2.67) for children being in the rising-high-BMI trajectory group and overweight/obesity at age 4, respectively. The MRSs significantly improved the risk prediction for childhood outcomes beyond traditional prenatal risk factors. The increase (95% CI) in the area under the receiver operating characteristic curves were 0.10 (0.03-0.18) and 0.07 (0.02-0.12) for the rising-high-BMI trajectory (P = 0.005) and overweight/obesity at age 4 (P = 0.007), respectively. CONCLUSIONS Prenatal metabolomics profiles advanced prediction of early childhood growth trajectories and obesity risk in offspring.
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Affiliation(s)
- Qi Zhao
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
| | - Zunsong Hu
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jiawang Liu
- Medicinal Chemistry Core, Office of Research, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Pharmaceutical Science, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jay H Fowke
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Joan C Han
- Departments of Pediatrics and Physiology, University of Tennessee Health Science Center, and Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis, TN, USA
| | - David Kakhniashvili
- Proteomics and Metabolomics Core, Office of Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Kaja Z Lewinn
- Department of Psychiatry, University of California San Francisco, San Francisco, CA, USA
| | - Nicole R Bush
- Departments of Pediatrics and Psychiatry, University of California San Francisco, San Francisco, CA, USA
| | - W Alex Mason
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Frances A Tylavsky
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
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Aker AM, Ferguson KK, Rosario ZY, Mukherjee B, Alshawabkeh AN, Calafat AM, Cordero JF, Meeker JD. A repeated measures study of phenol, paraben and Triclocarban urinary biomarkers and circulating maternal hormones during gestation in the Puerto Rico PROTECT cohort. Environ Health 2019; 18:28. [PMID: 30940137 PMCID: PMC6444601 DOI: 10.1186/s12940-019-0459-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 02/28/2019] [Indexed: 05/09/2023]
Abstract
INTRODUCTION Prenatal exposure to some phenols and parabens has been associated with adverse birth outcomes. Hormones may play an intermediate role between phenols and adverse outcomes. We examined the associations of phenol and paraben exposures with maternal reproductive and thyroid hormones in 602 pregnant women in Puerto Rico. Urinary triclocarban, phenol and paraben biomarkers, and serum hormones (estriol, progesterone, testosterone, sex-hormone-binding globulin (SHBG), corticotropin-releasing hormone (CRH), total triiodothyronine (T3), total thyroxine (T4), free thyroxine (FT4) and thyroid-stimulating hormone (TSH)) were measured at two visits during pregnancy. METHODS Linear mixed models with a random intercept were constructed to examine the associations between hormones and urinary biomarkers. Results were additionally stratified by study visit. Results were transformed to hormone percent changes for an inter-quartile-range difference in exposure biomarker concentrations (%Δ). RESULTS Bisphenol-S was associated with a decrease in CRH [(%Δ -11.35; 95% CI: -18.71, - 3.33), and bisphenol-F was associated with an increase in FT4 (%Δ: 2.76; 95% CI: 0.29, 5.22). Butyl-, methyl- and propylparaben were associated with decreases in SHBG [(%Δ: -5.27; 95% CI: -9.4, - 1.14); (%Δ: -3.53; 95% CI: -7.37, 0.31); (%Δ: -3.74; 95% CI: -7.76, 0.27)]. Triclocarban was positively associated with T3 (%Δ: 4.08; 95% CI: 1.18, 6.98) and T3/T4 ratio (%Δ: 4.67; 95% CI: -1.37, 6.65), and suggestively negatively associated with TSH (%Δ: -10.12; 95% CI: -19.47, 0.32). There was evidence of susceptible windows of vulnerability for some associations. At 24-28 weeks gestation, there was a positive association between 2,4-dichlorophenol and CRH (%Δ: 9.66; 95% CI: 0.67, 19.45) and between triclosan and estriol (%Δ: 13.17; 95% CI: 2.34, 25.2); and a negative association between triclocarban and SHBG (%Δ: -9.71; 95% CI:-19.1, - 0.27) and between bisphenol A and testosterone (%Δ: -17.37; 95% CI: -26.7, - 6.87). CONCLUSION Phenols and parabens are associated with hormone levels during pregnancy. Further studies are required to substantiate these findings.
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Affiliation(s)
- Amira M. Aker
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Room 1835 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
| | - Kelly K. Ferguson
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Room 1835 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
- Epidemiology Branch, Intramural Research Program, National Institute of Environmental Health Sciences, Durham, USA
| | - Zaira Y. Rosario
- Graduate School of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan, PR USA
| | - Bhramar Mukherjee
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, MI USA
| | | | | | - José F. Cordero
- College of Public Health, University of Georgia, Athens, GA USA
| | - John D. Meeker
- Department of Environmental Health Sciences, University of Michigan School of Public Health, Room 1835 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
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