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Medicine and Health Sciences

University of South Florida

2019

Aging

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Home-Based Cognitive Monitoring: The Role Of Personality And Predictors Of Adherence And Satisfaction, Nasreen A. Sadeq Jul 2019

Home-Based Cognitive Monitoring: The Role Of Personality And Predictors Of Adherence And Satisfaction, Nasreen A. Sadeq

USF Tampa Graduate Theses and Dissertations

Over the last several decades, a growing awareness of the benefits of regular screening for common health conditions, such as cancer and cardiovascular diseases, has paved the way for preventative screenings to become routine in medical settings. Given that cognitive impairment is frequently reported as the number one worry of older adults, home-based cognitive monitoring may be an innovative solution that allows middle aged and older adults to take an active role in monitoring an important aspect of their health. Although several home-based cognitive monitoring programs have been validated for use in clinical and home-based settings, the Cogstate Brief Battery …


Effects Of Medications With Anticholinergic Properties And Opioids On Cognitive Function And Neural Volumetric Changes In Elderly Australians, Malinee Neelamegam Apr 2019

Effects Of Medications With Anticholinergic Properties And Opioids On Cognitive Function And Neural Volumetric Changes In Elderly Australians, Malinee Neelamegam

USF Tampa Graduate Theses and Dissertations

Introduction: Multiple comorbidities are common among older adults. Pharmaceutical interventions are the most common form of medical management of the multiple health conditions that the older adult population faces. Almost 90% of adults aged 65 years and above take at least one prescription medication. Polypharmacy (5 medication or more) occurs with 50% of the older adult population. Most medications used to treat common ailments affecting the geriatric population have anticholinergic properties. These medications are known to cause a range of side effects from peripheral effects to central nervous system effects. These adverse effects are of particular concern in the older …


Small Heat Shock Proteins, Big Impact On Protein Aggregation In Neurodegenerative Disease, Jack M. Webster, April L. Darling, Vladimir N. Uversky, Laura J. Blair Jan 2019

Small Heat Shock Proteins, Big Impact On Protein Aggregation In Neurodegenerative Disease, Jack M. Webster, April L. Darling, Vladimir N. Uversky, Laura J. Blair

Molecular Medicine Faculty Publications

Misfolding, aggregation, and aberrant accumulation of proteins are central components in the progression of neurodegenerative disease. Cellular molecular chaperone systems modulate proteostasis, and, therefore, are primed to influence aberrant protein-induced neurotoxicity and disease progression. Molecular chaperones have a wide range of functions from facilitating proper nascent folding and refolding to degradation or sequestration of misfolded substrates. In disease states, molecular chaperones can display protective or aberrant effects, including the promotion and stabilization of toxic protein aggregates. This seems to be dependent on the aggregating protein and discrete chaperone interaction. Small heat shock proteins (sHsps) are a class of molecular chaperones …