Medicine and Health Sciences Commons^™

Evaluation Of Cancer From Exposure To Cyanotoxins In Drinking Water At Grand Lake Saint Marys, Timothy Edward Soward

Master of Public Health Program Student Publications

Background: The Celina Water Department treats and supplies surface water contaminated by cyanotoxins from Grand Lake Saint Marys (GLSM) to approximately 12,000 customers in Celina, Ohio. Cyanotoxins are a biochemically and bioactively diverse group of extremely potent natural toxins in water. A common cyanotoxin called microcystin-LR found in GLSM has been associated with acute liver damage and potentially liver and colorectal cancer.

Methods: In this observational study, the city of Celina (Mercer County) Ohio that had a contaminated surface water supply, the cancer incidence was compared with two control cities, St. Marys, and Wapakoneta (Auglaize County) in Ohio, both served …

Colorectal Cancer In Montgomery County, Ohio: A Descriptive Analysis, Ursula Turner

Master of Public Health Program Student Publications

In the United States colorectal cancer (CRC) is one of the most common malignancies, and is the third leading cause of cancer deaths (Sharma & O’Keefe, 2007). Approximately 270,000 cases of colorectal cancer were diagnosed in 2008 with 81,900 cases resulting in death. There were 16,520 cases diagnosed in African Americans and 7,120 resulted in death or significant illness (American Cancer Society, 2008). Mortality as the result of CRC is greater among the African American population with 27% and 38% higher death rates for African American males and females when compared with Caucasian males and females (Agarwal, 2005). CRC is …