Publications by authors named "Stephanie Hamlin"

Objective: This study aimed to assess dynamic stability in individuals with end-stage ankle arthritis compared to healthy controls by evaluating the margin of stability (MoS) during gait.

Design: A cohort of 50 participants with end-stage ankle arthritis (AA) and 50 matched healthy controls (HC) were analyzed from an IRB approved database. Kinematic data were collected using an eight-camera motion analysis system, and MoS was calculated based on the extrapolated center of mass (XCoM) and the base of support (BoS).

View Article and Find Full Text PDF

Schizoaffective disorder is categorized by major mood episodes and symptoms of schizophrenia that include disorganized speech, delusions, paranoia, and hallucinations. It is associated with risk factors, including a history of abuse and cannabis use, and patients are typically diagnosed in adolescence and young adulthood. In this case report, we describe the unusual case of a 39-year-old male patient with undiagnosed schizoaffective disorder who self-eviscerated his intestines during an episode of psychosis.

View Article and Find Full Text PDF

Intake of dietary fiber may protect against colon cancer. The anticancer property is associated with an increased production of short chain fatty acids (SCFAs), including acetate, propionate and butyrate, during dietary fiber fermentation in the colon. However, the mechanisms remain to be determined.

View Article and Find Full Text PDF

Scope: Butyrate, an intestinal microbiota metabolite of dietary fiber, exhibits colon cancer preventive effects. In contrast, a high fat intake increases fecal secondary bile acids, such as deoxycholic acid (DCA, a potential cancer promoter), which selectively enrich mutant epithelial cells with an abnormally high resistance to DCA-induced apoptosis in the colon. This study is conducted to test the hypothesis that physiological concentrations of butyrate inhibit DCA-resistant colonic cell proliferation.

View Article and Find Full Text PDF