Article
Environmental Sciences
Alexander Waits, Chia-Huang Chang, Ching-Jung Yu, Jung-Chieh Du, Hsien-Chih Chiou, Jia-Woei Hou, Winnie Yang, Hsin-Chang Chen, Ying-Sheue Chen, Betau Hwang, Mei-Lien Chen
Summary: This study found positive dose-response relationships between 4-hydroxy-2-nonenal-mercapturic acid (HNE-MA), dimethyl phosphate (DMP) and diethyl phosphate with ADHD, as well as a correlation with the mixture of compounds. HNE-MA is recommended as a sensitive biomarker of lipid peroxidation in further elucidating the role of oxidative stress in ADHD etiology, with the main risk likely coming from organophosphate pesticides.
JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY
(2022)
Article
Clinical Neurology
Stephen P. Becker, Melissa R. Dvorsky, Rosanna Breaux, Caroline N. Cusick, Katherine P. Taylor, Joshua M. Langberg
Summary: The study examined changes in adolescent sleep before and during the COVID-19 pandemic, finding that negative affect and health behaviors may impact sleep quality during this challenging time. Adolescents with ADHD did not experience the same benefits of increased sleep duration as adolescents without ADHD.
Article
Engineering, Environmental
Anran Cai, Sylvie Remy, Virissa Lenters, Bianca Cox, Greet Schoeters, Adrian Covaci, Roel Vermeulen, Lutzen Portengen
Summary: Childhood exposure to endocrine-disrupting chemicals (EDCs) may affect metabolic outcomes. Our study found associations between certain chemicals and body mass index, abdominal obesity, total cholesterol, and triglycerides. Further investigation is needed for sex-specific effects.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Public, Environmental & Occupational Health
Sharon K. Sagiv, Katherine Kogut, Kim Harley, Asa Bradman, Norma Morga, Brenda Eskenazi
Summary: This study found that gestational exposure to organophosphate pesticides is consistently associated with childhood behavioral issues related to attention-deficit/hyperactivity disorder and executive function.
AMERICAN JOURNAL OF EPIDEMIOLOGY
(2021)
Review
Biochemistry & Molecular Biology
Changhwan Ahn, Eui-Bae Jeung
Summary: Endocrine-disrupting chemicals (EDCs) have significant impacts on biological systems, especially by disrupting hormone balance, affecting reproductive, neurological, and metabolic development and function, and even stimulating tumor growth. EDC exposure during development can disrupt normal development patterns and alter susceptibility to disease. Many chemicals, including bisphenol A, organochlorines, polybrominated flame retardants, alkylphenols, and phthalates, have been identified as risk factors for reproductive, neural, metabolic diseases, and cancers. Endocrine disruption has spread to wildlife and species connected to the food chains. Dietary uptake is an important source of EDC exposure. The relationship and specific mechanism between EDCs and diseases remain unclear. This review focuses on the disease-EDC relationship and disease endpoints associated with endocrine disruption to better understand the EDC-disease relationship, and explores the development of new prevention/treatment opportunities and screening methods.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Biochemistry & Molecular Biology
Yuichi Hiraoka, Kaori Sugiyama, Daiki Nagaoka, Iku Tsutsui-Kimura, Kenji F. Tanaka, Kohichi Tanaka
Summary: Research suggests that glutamatergic dysfunction due to GLT1 deficiency is a potential mechanism underlying ADHD-like symptoms, distinct from the dopamine deficit hypothesis.
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
(2021)
Article
Neurosciences
Jason Bondoc Alipio, Lace Marie Riggs, Madeline Plank, Asaf Keller
Summary: The lasting effects of perinatal fentanyl exposure on behavior and synapses in mice can be mitigated by environmental enrichment.
JOURNAL OF NEUROSCIENCE
(2022)
Article
Psychology, Multidisciplinary
Morgan M. Grotewiel, Megan E. Crenshaw, Amelia Dorsey, Elizabeth Street
Summary: Hyperfocus and flow are intense concentration experiences associated with reduced perception of irrelevant stimuli and improved task performance. Hyperfocus has been historically seen as a symptom of ADHD, autism, or schizophrenia, while flow is regarded as an enjoyable experience in positive psychology. Recent studies suggest that hyperfocus and flow may be the same phenomenon viewed from different perspectives.
CURRENT PSYCHOLOGY
(2023)
Review
Neurosciences
Yuan Ai, Jing Zhao, Jing Shi, Ting Ting Zhu
Summary: The study suggests that maternal antibiotic intake during pregnancy may be associated with an increased risk of ADHD in offspring, but there is insufficient evidence for the association between antibiotic intake after birth and ADHD risk. Further studies are needed before a definitive conclusion can be made.
PSYCHOPHARMACOLOGY
(2021)
Article
Environmental Sciences
Arash Derakhshan, Huan Shu, Maarten A. C. Broeren, Andreas Kortenkamp, Christian H. Lindh, Barbara Demeneix, Robin P. Peeters, Carl-Gustaf Bornehag, Tim I. M. Korevaar
Summary: This study investigated the association between concentrations of endocrine disrupting chemicals (EDCs) in urine and blood during pregnancy and serum human chorionic gonadotropin (hCG) concentrations. The results showed that higher exposure to bisphenol A was associated with lower hCG concentrations, while higher triclosan exposure was associated with higher hCG concentrations. Higher exposure to certain phthalates and polychlorinated biphenyls (PCBs) was also associated with lower hCG concentrations. These findings suggest that EDC exposure may have negative effects on placental hCG production and secretion, warranting further experimental studies.
ENVIRONMENT INTERNATIONAL
(2023)
Article
Multidisciplinary Sciences
Hsin-Yi Fan, Cheuk-Kwan Sun, Yu-Shian Cheng, Weilun Chung, Ruu-Fen Tzang, Hsien-Jane Chiu, Chun-Ning Ho, Kuo-Chuan Hung
Summary: This study provides a systematic review and analysis of the effectiveness of electroencephalogram-based neurofeedback (EEG-NF) in treating the core symptoms of attention-deficit hyperactivity disorder (ADHD) in adolescents/adults. The results suggest that EEG-NF can effectively improve inattention symptoms, but its effectiveness in reducing hyperactivity/impulsivity remains inconclusive.
SCIENTIFIC REPORTS
(2022)
Article
Clinical Neurology
Xiaoqian Yu, Joshua M. Langberg, Stephen P. Becker
Summary: This study investigated the role of dispositional mindfulness in moderating the association between brooding rumination and sleep problems in adolescents with and without attention-deficit/hyperactivity disorder (ADHD). The results showed that dispositional mindfulness could buffer the negative impact of brooding rumination on adolescent sleep.
Article
Public, Environmental & Occupational Health
Lonny Stokholm, Mette Juhl, Nicole M. Talge, Mika Gissler, Carsten Obel, Katrine Strandberg-Larsen
Summary: This study examined the association between prenatal exposure to obstetric oxytocin and ADHD and ASD in children born in Denmark and Finland. While initial analyses showed a slight increase in risk, adjustments for confounding factors attenuated the association. The results suggest that the link is unlikely to be causal, alleviating concerns about using oxytocin in obstetric settings leading to ADHD or ASD.
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY
(2021)
Article
Chemistry, Analytical
Wonjun Lee, Sanghyub Lee, Deokwon Lee, Kooksung Jun, Dong Hyun Ahn, Mun Sang Kim
Summary: While the prevalence of attention deficit hyperactivity disorder (ADHD) in children is increasing worldwide, there is a lack of focus on screening compared to treatment. In this study, we developed a projection-based game to better understand children's abnormal behavior for ADHD screening. By analyzing the skeleton data obtained through the game using a deep learning model with channel attention layer, we successfully classified children into normal, ADHD-RISK, and ADHD classes with a classification accuracy of 98.15%.
Article
Psychiatry
Dara E. Babinski, Erika F. H. Saunders, Fan He, Duanping Liao, Amanda M. Pearl, Daniel A. Waschbusch
Summary: This study examined the diagnostic indicators, clinical characteristics, and functional impairment associated with adult ADHD using electronic medical records and self-report measures. The results showed a significant difference in prevalence of ADHD between self-report screening and medical records. ADHD was found to contribute to functional impairment even when controlling for other psychiatric comorbidities.
PSYCHIATRY RESEARCH
(2022)
Article
Environmental Sciences
Allison Kupsco, Haotian Wu, Antonia M. Calafat, Marianthi-Anna Kioumourtzoglou, Alejandra Cantoral, Marcela Tamayo-Ortiz, Ivan Pantic, Maria Luisa Pizano-Zarate, Emily Oken, Joseph M. Braun, Andrea L. Deierlein, Robert O. Wright, Martha M. Tellez-Rojo, Andrea A. Baccarelli, Allan C. Just
Summary: Prenatal concentrations of urinary DEHP metabolites, DiNP metabolites, and MCNP were associated with trajectories of child adiposity, while the total phthalate mixture showed no significant association with early life child adiposity.
ENVIRONMENTAL RESEARCH
(2022)
Article
Endocrinology & Metabolism
Jordan R. Kuiper, Joseph M. Braun, Antonia M. Calafat, Bruce P. Lanphear, Kim M. Cecil, Aimin Chen, Yingying Xu, Kimberly Yolton, Heidi J. Kalkwarf, Jessie P. Buckley
Summary: Pregnancy phthalate exposures were found to be positively associated with increased bone mineral density Z-scores in early adolescence, with different patterns of associations observed between males and females. Further research is needed to determine the long-term implications for skeletal health.
Article
Endocrinology & Metabolism
Sung Kyun Park, Xin Wang, Ning Ding, Carrie A. Karvonen-Gutierrez, Antonia M. Calafat, William H. Herman, Bhramar Mukherjee, Sioban D. Harlow
Summary: This study found a positive association between serum PFAS concentrations and incident diabetes risk, with specific PFAS such as n-PFOA and PFHxS potentially increasing the risk of diabetes. Reducing exposure to these chemicals may be crucial in lowering the risk of diabetes.
Article
Environmental Sciences
Tamarra James-Todd, Marta Ponzano, Andrea Bellavia, Paige L. Williams, David E. Cantonwine, Antonia M. Calafat, Russ Hauser, Marlee R. Quinn, Ellen W. Seely, Thomas F. McElrath
Summary: The study demonstrates a link between phthalate exposures during pregnancy and gestational diabetes mellitus. The metabolites of these chemicals were found to be associated with maternal glucose intolerance, suggesting both long-term and short-term health implications.
ENVIRONMENT INTERNATIONAL
(2022)
Article
Environmental Sciences
Holly M. Dixon, Lisa M. Bramer, Richard P. Scott, Lehyla Calero, Darrell Holmes, Elizabeth A. Gibson, Haleigh M. Cavalier, Diana Rohlman, Rachel L. Miller, Antonia M. Calafat, Laurel Kincl, Katrina M. Waters, Julie B. Herbstman, Kim A. Anderson
Summary: This study examines the relationship between polycyclic aromatic hydrocarbon (PAH) concentrations in silicone wristbands and hydroxy-PAH (OH-PAH) concentrations in urine using descriptive statistics and supervised statistical learning. The results demonstrate that wristbands and urine provide similar PAH exposure assessment information, which is critical for environmental health researchers.
ENVIRONMENT INTERNATIONAL
(2022)
Article
Environmental Sciences
Diana C. Pacyga, Diana K. Haggerty, Megan Nicol, Melissa Henning, Antonia M. Calafat, Joseph M. Braun, Susan L. Schantz, Rita S. Strakovsky
Summary: Conception season, enrollment year, and several sociodemographic/lifestyle factors were found to be associated with biomarker profiles of phthalates and their replacements in pregnant women.
ENVIRONMENT INTERNATIONAL
(2022)
Article
Environmental Sciences
Ana E. Skomal, Jasen Zhang, Kun Yang, Jessica Yen, Xin Tu, Jose Suarez-Torres, Dolores Lopez-Paredes, Antonia M. Calafat, Maria Ospina, Danilo Martinez, Jose R. Suarez-Lopez
Summary: This study found that urinary organophosphate metabolites, especially at concentrations above the 80th percentile, were associated with lower AChE activity among adolescents. These findings highlight the importance of considering multiple constructs of pesticide exposure in epidemiological studies.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Weili Yang, Joseph M. Braun, Ann M. Vuong, Zana Percy, Yingying Xu, Changchun Xie, Ranjan Deka, Antonia M. Calafat, Maria Ospina, Erika Werner, Kimberly Yolton, Kim M. Cecil, Bruce P. Lanphear, Aimin Chen
Summary: This study found that maternal exposure to organophosphate esters (OPEs) may be associated with increased blood pressure during pregnancy and hypertensive disorders of pregnancy (HDP), particularly with the concentrations of diphenyl phosphate (DPHP) and bis(2-chloroethyl) phosphate (BCEP) showing stronger correlations with elevated blood pressure. Di-n-butyl phosphate (DNBP) concentrations were also associated with HDP, albeit with borderline significance.
ENVIRONMENTAL RESEARCH
(2022)
Article
Public, Environmental & Occupational Health
Seth McCormick, John E. Snawder, I-Chen Chen, Jonathan Slone, Antonia M. Calafat, Yuesong Wang, Lei Meng, Marissa Alexander-Scott, Michael Breitenstein, Belinda Johnson, Juliana Meadows, Cheryl Fairfield Estill
Summary: This study investigated the occupational exposure levels of PAHs among RCTS workers, finding that their air and skin concentrations were significantly higher than previous levels for asphalt workers, further confirming the potential risks associated with PAH exposure.
INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH
(2022)
Article
Environmental Sciences
Lidia Minguez-Alarcon, Paige L. Williams, Tamarra James-Todd, Irene Souter, Jennifer B. Ford, Kathryn M. Rexrode, Antonia M. Calafat, Russ Hauser, Jorge E. Chavarro
Summary: This study examined the association between urinary concentrations of phthalate and phthalate replacement metabolites and lipid biomarker levels among pregnant women. The findings suggest that certain phthalate and phthalate replacement metabolite concentrations are associated with lipid levels in these women, with higher concentrations linked to higher lipid levels in some biomarkers and lower concentrations associated with lower lipid levels in others.
Article
Public, Environmental & Occupational Health
Jefferey L. Burgess, Julia M. Fisher, Amy Nematollahi, Alesia M. Jung, Miriam M. Calkins, Judith M. Graber, Casey C. Grant, Shawn C. Beitel, Sally R. Littau, John J. Gulotta, Darin D. Wallentine, R. Jeffrey Hughes, Charles Popp, Antonia M. Calafat, Julianne C. Botelho, Alissa D. Coleman, Natasha Schaefer-Solle, Paola Louzado-Feliciano, Simi O. Oduwole, Alberto J. Caban-Martinez
Summary: This study compared serum PFAS concentrations in firefighters from multiple fire departments with a general population sample. The results showed elevated concentrations of several PFAS in firefighters from four departments.
AMERICAN JOURNAL OF INDUSTRIAL MEDICINE
(2023)
Article
Environmental Sciences
Samantha Schildroth, Lauren A. Wise, Amelia K. Wesselink, Traci N. Bethea, Victoria Fruh, Kyla W. Taylor, Antonia M. Calafat, Donna D. Baird, Birgit Claus Henn
Summary: This study found that personal care product use, diet, and contraceptive measures may be the main sources of exposure to multiple non-persistent endocrine disrupting chemicals among reproductive-aged Black women.
Article
Peripheral Vascular Disease
Ning Ding, Carrie A. Karvonen-Gutierrez, Bhramar Mukherjee, Antonia M. Calafat, Sioban D. Harlow, Sung Kyun Park
Summary: The study revealed positive associations between several PFAS and incident hypertension, suggesting that PFAS might be an underappreciated contributing factor to women's cardiovascular disease risk.
Article
Environmental Sciences
Lidia Minguez-Alarcon, Lisa Frueh, Paige L. Williams, Tamarra James-Todd, Irene Souter, Jennifer B. Ford, Kathryn M. Rexrode, Antonia M. Calafat, Russ Hauser, Jorge E. Chavarro
Summary: This study investigates the association between urinary phenol concentrations and serum lipid levels in pregnant women. The results suggest that pregnant women with higher concentrations of urinary propylparaben and bisphenol A have higher levels of total cholesterol, non-HDL cholesterol, and LDL cholesterol in their serum.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Meeting Abstract
Obstetrics & Gynecology
Barrett M. Welch, Alexander P. Keil, Jessie P. Buckley, Antonia M. Calafat, Kate E. Christenbury, Stephanie M. Engel, Katie M. O'Brien, M. Rosen Rosen, Kelly K. Ferugson
REPRODUCTIVE SCIENCES
(2022)