Environmental Public Health Commons^™

Microglial Disruption In Young Mice With Early Chronic Exposure To Lead, Christina Sobin Ph.D., Mayra Gisel Flores Montoya M.A., Natali Parisi Ph.D., Tanner Schaub Ph.D., Miguel Cervantes B.S., Rodrigo Xavier Armijos M.D., Scd

Christina Sobin, Ph.D.

The mechanisms by which early chronic lead (Pb) exposure alters brain development have not been identified. We examined neuroimmune system effects in C57BL/6J mice with Pb exposure, including levels that may be common among children in lower socioeconomic income environments. Pups were exposed via dams’ drinking water from birth to post-natal day 28 to low, high or no Pb conditions. We compared gene expression of neuroinflammatory markers (study 1); and microglial mean cell body volume and mean cell body number in dentate gyrus, and dentate gyrus volume (study 2). Blood Pb levels in exposed animals at sacrifice (post-natal day ...

Sp605-A What Do You Know About Lead Poisoning? Common Myths, Misunderstandings And The Facts, Martha Keel, Janice Mccoy

Environment (Indoor & Outdoor)

No abstract provided.

Sp605-P Lead Poisoning Can Hurt Your Child Bookmark, Martha Keel

Environment (Indoor & Outdoor)

No abstract provided.

Cph601 Chapter 12 Action!, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 11 Transboundary Health/Global Health, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 10 Industrial Pollution And Chemical Safety, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 9 Health And Energy Use, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 8 Human Settlement And Urbanization, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 7 Food And Agriculture, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 5 Air, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 4 Risk Management, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 3 Risk Assessment, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 2 Toxicology, David M. Mannino

David M. Mannino

No abstract provided.

Cph601 Chapter 1 Introduction, David M. Mannino

David M. Mannino

No abstract provided.

Genetic Modification Of The Association Between Peripubertal Dioxin Exposure And Pubertal Onset In A Cohort Of Russian Boys, Olivier Humblet, Susan A. Korrick, Paige L. Williams, Oleg Sergeyev, Claude Emond, Linda S. Birnbaum, Jane S. Burns, Larisa Altshul, Donald G. Patterson Jr., Wayman E. Turner, Mary M. Lee, Boris Revich, Russ Hauser

Cell and Developmental Biology Publications and Presentations

BACKGROUND: Exposure to dioxins has been associated with delayed pubertal onset in both epidemiologic and animal studies. Whether genetic polymorphisms may modify this association is currently unknown. Identifying such genes could provide insight into mechanistic pathways. This is one of the first studies to assess genetic susceptibility to dioxins.

OBJECTIVES: We evaluated whether common polymorphisms in genes affecting either molecular responses to dioxin exposure or pubertal onset influence the association between peripubertal serum dioxin concentration and male pubertal onset.

METHODS: In this prospective cohort of Russian adolescent boys (n = 392), we assessed gene-environment interactions for 337 tagging single-nucleotide polymorphisms (SNPs ...

Fall Safety Assessment At The New School Of Public Health And Health Services Building, Amanda Mcqueen, Seung-Sup Kim, Melissa J. Perry

GW Research Days 2013

Objective: Falls are one of the leading causes of workplace death, lost work time, and costs to industry, particularly in construction. The public health burden of falls is significant, as approximately 25% of nonfatal injuries and 38% of fatalities in the general construction industry are due to falls. The goal of this study is to develop an assessment tool to evaluate fall safety in general construction and to evaluate fall safety among five skilled construction trades (i.e. electricians, painters, carpenters, welders, and roofers) throughout different stages of a new building construction project. The project is the new School of ...

Foodborne Urinary Tract Infections: A New Paradigm For Antimicrobial-Resistant Foodborne Illness, Lora Nordstrom, Cindy M. Liu, Lance B. Price

Environmental and Occupational Health Faculty Publications

No abstract provided.

Influence Of Prenatal Arsenic Exposure And Newborn Sex On Global Methylation Of Cord Blood Dna, Richard J. Pilsner, Megan N. Hall, Xinhua Liu, Vesna Ilievski, Vesna Slavkovich, Diane Levy, Pam Factor-Litvak, Mahammad Yunus, Mahfuzar Rahman, Joseph H. Graziano, Mary V. Gamble

J. Richard Pilsner

Background

An emerging body of evidence indicates that early-life arsenic (As) exposure may influence the trajectory of health outcomes later in life. However, the mechanisms underlying these observations are unknown.

Objective

The objective of this study was to investigate the influence of prenatal As exposure on global methylation of cord blood DNA in a study of mother/newborn pairs in Matlab, Bangladesh.

Design

Maternal and cord blood DNA were available from a convenience sample of 101 mother/newborn pairs. Measures of As exposure included maternal urinary As (uAs), maternal blood As (mbAs) and cord blood As (cbAs). Several measures of ...

Investigation Of The Correlates And Effectiveness Of A Prison-Based Wellness Program, Monica L. Clouse, David M. Mannino, Philip R. Curd

David M. Mannino

In 2006, a comprehensive wellness intervention, titled Wellness Works, was implemented in an incarcerated male population at a 200-bed facility in LaGrange, Kentucky. The purpose of this study was to determine health risk factors and benefits of program participation by analyzing data from a pre-/post-participation health risk assessment (HRA). In total, 448 inmates completed the pre- HRA and 177 (40%) completed the post- HRA. Among program completers, two of the six measured domains (smoking and depression) showed significant improvement at the post- HRA while the other domains (exercise, nutrition, stress, and dental hygiene) did not show significant changes. Overall ...

Blood Fibrinogen As A Biomarker Of Chronic Obstructive Pulmonary Disease, Annelyse Duvoix, Jenny Dickens, Imran Haq, David M. Mannino, Bruce Miller, Ruth Tal-Singer, David A. Lomas

David M. Mannino

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a multicomponent condition that is characterised by airflow obstruction that is not fully reversible and is a major global cause of morbidity and mortality. The most widely used marker of disease severity and progression is FEV(1). However, FEV(1) correlates poorly with both symptoms and other measures of disease progression and thus there is an urgent need for other biological markers to better characterise individuals with COPD. Fibrinogen is an acute phase plasma protein that has emerged as a promising biomarker in COPD. Here we review the current clinical evidence linking fibrinogen ...