Toxicology Commons^™

Cocaine, Cocaethylene And Ethanol In Postmortem Blood Submitted To The New York City Office Of Chief Medical Examiner, Jada T. Alexis

Student Theses

Cocaine overdose deaths are on the rise in the United States. This increase may be due to the co-consumption of cocaine with other drugs. When cocaine is ingested in conjunction with alcohol, a specific metabolite called cocaethylene forms. Information regarding cocaethylene, specifically its interpretive value in post-mortem cases, has not been widely studied. Data from the Office of the Chief Medical Examiner in New York City revealed that there were 195 cases in 2017 positive for cocaethylene. These cases were most likely to involve black (42.1%) males (79.5%) in Manhattan (28.2%) aged 50 - 59 (34.4%). Most of the cases …

The Effects Of Agrochemical Pesticide Applications On Target And Off-Target Species In Aquatic Ecosystems, Bryan K. Delius

USF Tampa Graduate Theses and Dissertations

The increase in the global human population is driving agricultural expansion, which increases the likelihood and degree by which agrochemicals impact aquatic systems. It is projected that by 2100 the global human population will exceed 11 billion, and to feed the increased human population, the necessary increase in agricultural infrastructure is estimated to double irrigation, nearly triple fertilizer applications, and increase pesticide applications by tenfold. It stands to reason that wetlands impacts from agriculture are also likely to increase as the industry expands its operation to meet the globally growing demand for food.

Wetlands are highly productive habitats that not …

Contemporary Brazilian Catholicism And Healing Practices: Notes On Environmentalism And Medicalization, Juliano F. Almeida

Journal of Global Catholicism

Anthropological studies on Brazilian Catholicism traditionally focused on popular variants of this religious practice and their relationship with the official Catholicism. Encouraged by recent anthropological perspectives, which highlight the relevance of devoting researches not only on the margins, but also on the center of social practices, this paper analyzes contemporary practices of Brazilian Catholic friars and priests on health promotion. The analysis of their publications (books that include practices and tips on health and that became best sellers etc.), as well as interviews, allows us to perceive a process of environmentalization on the contemporary Brazilian Catholicism. This process seems to …

Evaluating The Chronic Effect Of Food Coloring Dyes On Biological Life Functions Of Model Organism; Caenorhabditis Elegans, Demilade Adisa

Dissertations (2016-Present)

Food coloring dyes are substances known to enhance the appearance of food or drink by imparting color when it is added. They have been in large commercial food production as well as in its use in domestic food applications and non-food applications. The toxic effects of food coloring dyes have been seen in the enzymatic breakdown of the azo linkage of the dye molecule by enzyme; azo reductase. The degradation of such food dye products give rise to increased toxic effects that affect the nervous system.

Caenorhabditis elegans is a bacterial feeder, free-living soil nematode used as a model organism …

Environmentally Marginalized Populations: The "Perfect Storm" For Infectious Disease Pandemics, Including Covid-19, Gabriella Y. Meltzer, Oyemwenosa Avenbuan, Christina Awada, Oluwakemi B. Oyetade, Tricia Blackman, Simona Kwon Drph, Mph, Esther Erdei Phd, Judith T. Zelikoff Phd

Journal of Health Disparities Research and Practice

COVID-19 has exacted a severe toll on the United States population’s physical and mental health and its effects have been felt most severely among people of color and low socioeconomic status. Using illustrative case studies, this commentary argues that in addition to COVID-19 health disparities created by psychosocial stressors such as the inability to socially distance and access quality healthcare, environmental justice communities have the additional burden of disproportionate exposure to toxic contaminants that contribute to their higher risk of COVID-19. Environmental contaminants including heavy metals and persistent organic pollutants found contaminating their nearby environments can alter the immune response, …