Open Access. Powered by Scholars. Published by Universities.®
Disorders of Environmental Origin Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
- Keyword
-
- Brain (2)
- Open Waste Burning (2)
- Open waste burning (2)
- Particulate matter (2)
- Air Pollutants (1)
-
- Air Pollution (1)
- Air pollutants (1)
- Air pollution (1)
- Animal (1)
- Animals (1)
- Biomarkers (1)
- Burn pit emissions (1)
- Depression (1)
- Disease Models, Animal (1)
- Disease models (1)
- Environmental Exposure (1)
- Environmental exposure (1)
- HPAaxis (1)
- Heavy (1)
- Humans (1)
- Inflammation (1)
- Inhalation Exposure (1)
- Inhalation exposure (1)
- Lung (1)
- Lung–brain axis (1)
- Male (1)
- Metals (1)
- Metals, Heavy (1)
- Military veterans (1)
- Naphthalenes (1)
Articles 1 - 3 of 3
Full-Text Articles in Disorders of Environmental Origin
From Combustion Emissions To Neurotoxicity: Brain Health Risks Of Military Burn Pits Exposure, Katherine M. Eggers, Zoe A. Keller, Paul Barach, Julie M. Tomáška, Joshua P. Nixon, Janeen H. Trembley, Tammy A. Butterick
From Combustion Emissions To Neurotoxicity: Brain Health Risks Of Military Burn Pits Exposure, Katherine M. Eggers, Zoe A. Keller, Paul Barach, Julie M. Tomáška, Joshua P. Nixon, Janeen H. Trembley, Tammy A. Butterick
College of Population Health Faculty Papers
Military burn pits used during post-9/11 U.S. military deployments functioned as uncontrolled combustion systems and were widely utilized to dispose of large volumes of outdoor waste by burning. Burn pits involved heterogeneous waste materials burned under variable temperature and oxygen conditions. These combustion environments generated complex, toxic, multipollutant airborne emission mixtures that included particulate matter (PM2.5), polycyclic aromatic hydrocarbons (PAHs), and volatile organic compounds (VOCs). This narrative review synthesizes epidemiologic, experimental, and mechanistic evidence linking burn pit emissions to disruption of the lung–brain axis and adverse neurological outcomes. We specifically aim to address a critical gap in understanding how combustion-derived …
Rna Sequencing Reveals Inflammatory And Metabolic Changes In The Lung And Brain After Carbon Black And Naphthalene Whole Body Inhalation Exposure In A Rodent Model Of Military Burn Pit Exposures, Allison M. Haaning, Brian J. Sandri, Henry L. Wyneken, William T. Goldsmith, Joshua P. Nixon, Timothy R. Nurkiewicz, Chris H. Wendt, Paul Barach, Janeen H. Trembley, Tammy A. Butterick
Rna Sequencing Reveals Inflammatory And Metabolic Changes In The Lung And Brain After Carbon Black And Naphthalene Whole Body Inhalation Exposure In A Rodent Model Of Military Burn Pit Exposures, Allison M. Haaning, Brian J. Sandri, Henry L. Wyneken, William T. Goldsmith, Joshua P. Nixon, Timothy R. Nurkiewicz, Chris H. Wendt, Paul Barach, Janeen H. Trembley, Tammy A. Butterick
College of Population Health Faculty Papers
Military personnel deployed to Iraq and Afghanistan were exposed to emissions from open-air burn pits, where plastics, metals, and medical waste were incinerated. These exposures have been linked to deployment-related respiratory diseases (DRRD) and may also impact neurological health via the lung-brain axis. To investigate molecular mechanisms, adult male rats were exposed to filtered air, naphthalene (a representative volatile organic compound), or a combination of naphthalene and carbon black (surrogate for particulate matter; CBN) via whole-body inhalation (six hours/day, three consecutive days). Lung, brain, and plasma samples were collected 24 h after the final exposure. Pro-inflammatory biomarkers were assessed using …
Neuroinflammation And Brain Health Risks In Veterans Exposed To Burn Pit Toxins, Athena Brooks, Brian Sandri, Joshua Nixon, Timothy Nurkiewicz, Paul Barach, Janeen Trembley, Tammy Butterick
Neuroinflammation And Brain Health Risks In Veterans Exposed To Burn Pit Toxins, Athena Brooks, Brian Sandri, Joshua Nixon, Timothy Nurkiewicz, Paul Barach, Janeen Trembley, Tammy Butterick
College of Population Health Faculty Papers
Military burn pits, used for waste disposal in combat zones, involve the open-air burning of waste materials, including plastics, metals, chemicals, and medical waste. The pits release a complex mixture of occupational toxic substances, including particulate matter (PM), volatile organic compounds (VOCs), heavy metals, dioxins, and polycyclic aromatic hydrocarbons (PAHs). Air pollution significantly impacts brain health through mechanisms involving neuroinflammation. Pollutants penetrate the respiratory system, enter the bloodstream, and cross the blood-brain barrier (BBB), triggering inflammatory responses in the central nervous system (CNS). Chronic environmental exposures result in sustained inflammation, oxidative stress, and neuronal damage, contributing to neurodegenerative diseases and …