We have recently guided the data analysis for several projects, primarily involving data from the Agricultural Health Study (AHS), a cohort of licensed pesticide applicators (mostly farmers) from Iowa and North Carolina. We assessed associations between pesticide use and other farm exposures and incident hypothyroidism and hyperthyroidism in female spouses of farmers in the AHS using the Cox proportional hazards model. We identified 1627 hypothyroid and 531 hyperthyroid cases over 20 years of follow-up. Several individual pesticides were associated with increased risk of hypothyroidism and hyperthyroidism, although some pesticides were associated with decreased risk. Some of the findings, specifically associations with fungicides, are consistent with results from an earlier analysis of prevalent diseases in AHS spouses. Using a data from the Agricultural Lung Health Study (ALHSS) (a sub-study of the AHS), we published the first epidemiological study investigating the association of pesticide exposure and sleep apnea. Our results in a male agricultural population suggest that exposure to carbofuran is positively associated with sleep apnea. In another paper using ALHS data, we identified farming-exposures related to bacterial communities in house dust. Understanding the determinants of the indoor microbiota is the first step toward understanding potential relationships with health outcomes. In a third paper from the ALHS, we found that raw milk consumption in childhood was associated with higher pulmonary function in adulthood. (see also Z01 ES102385; PI Stephanie London, EB.)

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7
Fiscal Year
2018
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U.S. National Inst of Environ Hlth Scis
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Shrestha, Srishti; Parks, Christine G; Goldner, Whitney S et al. (2018) Incident thyroid disease in female spouses of private pesticide applicators. Environ Int 118:282-292
Lee, Mi Kyeong; Carnes, Megan U; Butz, Natasha et al. (2018) Exposures Related to House Dust Microbiota in a U.S. Farming Population. Environ Health Perspect 126:067001
Bernhardt, Miranda L; Stein, Paula; Carvacho, Ingrid et al. (2018) TRPM7 and CaV3.2 channels mediate Ca2+ influx required for egg activation at fertilization. Proc Natl Acad Sci U S A 115:E10370-E10378
Wyss, Annah B; House, John S; Hoppin, Jane A et al. (2018) Raw milk consumption and other early-life farm exposures and adult pulmonary function in the Agricultural Lung Health Study. Thorax 73:279-282
Baumert, Brittney O; Carnes, Megan Ulmer; Hoppin, Jane A et al. (2018) Sleep apnea and pesticide exposure in a study of US farmers. Sleep Health 4:20-26
Li, Yuanyuan; Umbach, David M; Li, Leping (2017) Putative genomic characteristics of BRAF V600K versus V600E cutaneous melanoma. Melanoma Res 27:527-535
Hoppin, Jane A; Umbach, David M; Long, Stuart et al. (2017) Pesticides are Associated with Allergic and Non-Allergic Wheeze among Male Farmers. Environ Health Perspect 125:535-543
Beard, John D; Engel, Lawrence S; Richardson, David B et al. (2017) Military service, deployments, and exposures in relation to amyotrophic lateral sclerosis survival. PLoS One 12:e0185751
House, John S; Wyss, Annah B; Hoppin, Jane A et al. (2017) Early-life farm exposures and adult asthma and atopy in the Agricultural Lung Health Study. J Allergy Clin Immunol 140:249-256.e14
Carnes, Megan Ulmer; Hoppin, Jane A; Metwali, Nervana et al. (2017) House Dust Endotoxin Levels Are Associated with Adult Asthma in a U.S. Farming Population. Ann Am Thorac Soc 14:324-331

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