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2014

Selected Works

Cross-Sectional Studies

Articles 1 - 2 of 2

Full-Text Articles in Cell Biology

Association Of Blood Lead Levels With Onset Of Puberty In Russian Boys, Russ Hauser, Oleg Sergeyev, Susan Korrick, Mary M. Lee, Boris Revich, Elana Gitin, Jane S. Burns, Paige L. Williams Sep 2014

Association Of Blood Lead Levels With Onset Of Puberty In Russian Boys, Russ Hauser, Oleg Sergeyev, Susan Korrick, Mary M. Lee, Boris Revich, Elana Gitin, Jane S. Burns, Paige L. Williams

Mary M. Lee

BACKGROUND: Epidemiologic studies suggest a temporal trend of earlier onset and longer duration of puberty, raising concerns regarding the potential impact of environmental factors on pubertal development. Lead exposure has been associated with delayed pubertal onset in girls; however, epidemiologic data in boys are limited. METHODS: We used multivariable logistic regression models to explore the cross-sectional association of blood lead levels with growth and pubertal onset based on physician-assessed testicular volume (TV) and pubertal staging in 489 boys 8-9 years of age from Chapaevsk, Russia. We used multivariable linear regression models to assess associations of blood lead levels with somatic ...


Predictors Of Serum Dioxin Levels Among Adolescent Boys In Chapaevsk, Russia: A Cross-Sectional Pilot Study, Russ Hauser, Paige L. Williams, Larisa Altshul, Susan Korrick, Lynne Peeples, Donald G. Patterson Jr., Wayman E. Turner, Mary M. Lee, Boris Revich, Oleg Sergeyev Sep 2014

Predictors Of Serum Dioxin Levels Among Adolescent Boys In Chapaevsk, Russia: A Cross-Sectional Pilot Study, Russ Hauser, Paige L. Williams, Larisa Altshul, Susan Korrick, Lynne Peeples, Donald G. Patterson Jr., Wayman E. Turner, Mary M. Lee, Boris Revich, Oleg Sergeyev

Mary M. Lee

BACKGROUND: Toxicological studies and limited human studies have demonstrated associations between exposure to polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polychlorinated biphenyls (PCBs) and adverse developmental and reproductive health effects. Given that children may be particularly susceptible to reproductive and developmental effects of organochlorines, and the paucity of information available regarding childhood exposures to dioxins in particular, we undertook a pilot study to describe the distribution of, and identify potential predictors of exposure to, dioxin-like compounds and dioxins among adolescent boys in Chapaevsk, Russia. The pilot study was also designed to guide the development of a large prospective cohort study ...