Digital Commons Network^™

Factors Related To Hearing Aid Use Among Older Adults From Hispanic/Latino Backgrounds: Findings From The Hispanic Community Health Study/Study Of Latinos, Michelle L. Arnold

USF Tampa Graduate Theses and Dissertations

The purpose of this dissertation was to understand perceived hearing loss and hearing health care use among older adults from Hispanic/Latino backgrounds using the Andersen model of health care utilization as a framework. A cross sectional analysis of audiometric and survey data from the Hispanic Community Health Study/Study of Latinos was used to estimate factors that characterize perceived hearing handicap and hearing aid use, and to determine hearing aid use rates in a large group of older Hispanic/Latino adults. Data came from 6970 adults aged 45 to 76. Results revealed that self-perceived hearing handicap is significantly correlated to measured hearing …

Paradigm Shift – Metabolic Transformation Of Docosahexaenoic And Eicosapentaenoic Acids To Bioactives Exemplify The Promise Of Fatty Acid Drug Discovery, Ganesh V. Halade, Laurence M. Black, Mahendra Kumar Verma

Internal Medicine Faculty Publications

Fatty acid drug discovery (FADD) is defined as the identification of novel, specialized bioactive mediators that are derived from fatty acids and have precise pharmacological/therapeutic potential. A number of reports indicate that dietary intake of omega-3 fatty acids and limited intake of omega-6 promotes overall health benefits. In 1929, Burr and Burr indicated the significant role of essential fatty acids for survival and functional health of many organs. In reference to specific dietary benefits of differential omega-3 fatty acids, docosahexaenoic and eicosapentaenoic acids (DHA and EPA) are transformed to monohydroxy, dihydroxy, trihydroxy, and other complex mediators during infection, injury, and …

A Novel Gene Expression Analytics-Based Approach To Structure Aided Design Of Rexinoids For Development As Next-Generation Cancer Therapeutics, Bentley J. Hanish, Jennifer F. Hackney Price, Ichiro Kaneko, Ning Ma, Arjan Van Der Vaart, Carl E. Wagner, Peter W. Jurutka, Pamela A. Marshall

Chemistry Faculty Publications

Rexinoids are powerful ligands that bind to retinoid-X-receptors (RXRs) and show great promise as therapeutics for a wide range of diseases, including cancer. However, only one rexinoid, bexarotene (Targretin TM) has been successfully transitioned from the bench to the clinic and used to treat cutaneous T-cell lymphoma (CTCL). Our goal is to develop novel potent rexinoids with a less untoward side effect profile than bexarotene. To this end, we have synthesized a wide array of rexinoids with EC50 values and biological activity similar to bexarotene. In order to determine their suitability for additional downstream analysis, and to identify potential candidate …

Insect Arylalkylamine N-Acyltransferases: Mechanism And Role In Fatty Acid Amide Biosynthesis, Brian G. O'Flynn, Gabriela Suarez, Aidan J. Hawley, David J. Merkler

Chemistry Faculty Publications

Arylalkylamine N-acyltransferases (AANATs) catalyze the formation of an N-acylamide from an acyl-CoA thioester and an amine. One well known example is the production of N-acetylserotonin from acetyl-CoA and serotonin, a reaction in the melatonin biosynthetic pathway from tryptophan. AANATs have been identified from a variety of vertebrates and invertebrates. Considerable efforts have been devoted to the mammalian AANAT because a cell-permeable inhibitor specifically targeted against this enzyme could prove useful to treat diseases related to dysfunction in melatonin production. Insects are an interesting model for the study of AANATs because more than one isoform is typically expressed …

De Mestizas A Indígenas: Reindigenization As A Political Strategy In Ecuador, Pamela X. Pareja

USF Tampa Graduate Theses and Dissertations

The 1990s were a period of intense socio-economic upheaval in Ecuador, in part due to the numerous protests that would come to be known as the Levantamiento Indígena. Notoriously disenfranchised since the bloody conquest of the Americas, peoples of various Indigenous nationalities that reside within Ecuador fought for the constitutional recognition of the nation as both plurinational and multicultural, in order to secure intercultural public policies that would affect patterns of agrarian distribution, indigenous education, health, and overall representation. The prominence of the Indigenous movement and the revalorization of the Indigenous identity throughout Ecuador became an attractive vehicle for which …

The Nutrition Transition Among The Andean Kichwas Of Ecuador, Vanessa Alicia Chee

USF Tampa Graduate Theses and Dissertations

The nutrition transition is a global phenomenon in which diets have become increasingly westernized and processed while lifestyles have shifted from labor intensive to sedentary, largely on account of the advent of technology, globalization n and urbanization. Despite the prevalence of this phenomenon, very little is known regarding how the nutrition transition has affected the risk of comorbid chronic diseases among indigenous Kichwas communities in Ecuador. Aims of this study are : 1) Identify specific health outcomes (such as diabetes, hypertension, and high cholesterol) associated with the lifestyle risk factors of the nutrition transition among the Andean Kichwas indigenous population; …

An Analysis Of Organ Donation Presentations On Weibo, Shengfei Li

USF Tampa Graduate Theses and Dissertations

This thesis analyzes the presentation of organ donation organization on Weibo. This study used content analysis to find out the Love.Hope organ donation organization’s main content of Weibo’s content.

The main content includes six themes. The theme of popularizing organ donation knowledge is the majority. Through analyzing the correlation of content of each themes with shares, likes, and comments. It is concluded that people are more inclined to engage with Weibo posts with popularization of organ donation knowledge and stories of organ donors and recipients, and people also concern about the organ supply and demand situation in China.

It turns …

Ripple Effects Of The Belo Monte Dam: A Syndemic Approach To Addressing Health Impacts For The Downstream Community Of Gurupá, Cynthia A. Pace

USF Tampa Graduate Theses and Dissertations

This dissertation examines the public health impacts of a large dam project on a downstream community using the framework of Syndemic Theory. The particular focus is the Belo Monte Dam, located in the Brazilian Amazon, and its impact on the community of Gurupá, Pará. At the present time the Belo Monte Dam, which is nearing completion, stands out in scale as being the world’s third largest dam complex. Gurupá is a community well known (and well-studied) in the social science literature as Amazon Town. The aims of this study are to assess the pre-existing public health of Gurupá, as well …

Agenda And Reports, Juvenile Welfare Board Regular Board Meeting, June 14, 2018, Juvenile Welfare Board Of Pinellas County

Juvenile Welfare Board Agendas, Minutes, and Historical Audits

Agenda and reports for the June 14, 2018, meeting of the Juvenile Welfare Board of Pinellas County's regular Board.

Synthesis, Oxidation, And Distribution Of Polyphenols In Strawberry Fruit During Cold Storage, Katrina E. Kelly

USF Tampa Graduate Theses and Dissertations

Plants inherently produce polyphenols (i.e., antioxidants) as a response to reduce oxidative stress caused by abusive environmental pre- and postharvest conditions. These antioxidants, as well as vitamin C, are present in considerable levels in strawberries; however, excessive oxidative stress brought on by improper postharvest handling conditions can reduce the levels of antioxidants in the fruit and shorten the shelf-life of strawberries. Nevertheless, it may be possible to utilize strawberry’s naturally occurring polyphenols to reduce postharvest stress and extend their shelf life. The polyphenolic profile has been previously investigated in several strawberry cultivars, however no studies have determined the unique polyphenolic …

Caregiver Perception And The Role Of Seasonality In Under-Five Childhood Diarrhea Incidence In Svay Rieng Province, Cambodia, Brian S. Wells

USF Tampa Graduate Theses and Dissertations

Diarrheal disease has long been known to be a burden to children worldwide. Although child mortality rates as a result of diarrhea have decreased over the past two decades, overall diarrhea incidence has remained relatively stable. In Cambodia, diarrhea was the third most prevalent outpatient diagnosis for children under five in 2012, with a reported incidence rate of 12 per 100 children, up from 7 per 100 children in 2008 (Ministry of Planning Cambodia, 2012). Cambodia is an agricultural country with 80% of the population living in rural areas (National Institute of Statistics Ministry of Planning, 2013). Many are also …

The Weekly Challenger, June 7, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The June 7, 2018, issue of The Weekly Challenger.

Growth Variation Of Lettuce (Lactuca Sativa) And Cilantro (Coriandrum Sativum) Seedlings With Different Types Of Compost, June 2018, Ashley Anderson

Monteverde Institute: Tropical Ecology and Conservation

Compost is decomposed organic material from households, farms, and restaurants. Compost is used in organic agriculture to replenish the soil with nutrients such as carbon, nitrogen, phosphorus, and potassium. There are different methods of composting, such as bokashi fermentation, aerobic decomposition, and vermicomposting. Each method of composting as well as the composition of compost provides plants with a different proportion of nutrients. The purpose of this study was to compare the growth of cilantro and lettuce seedlings in five types of compost, manure compost, coffee vermicompost, food waste vermicompost, food waste compost, fish feces, and a control of just soil. …

Mobility And Vitality Lifestyle Program (Move Up): A Community Health Worker Intervention For Older Adults With Obesity To Improve Weight, Health, And Physical Function, Elizabeth M. Venditti, Janice C. Zgibor, Joni Vander Bilt, Lori A. Kieffer, Robert M. Boudreau, Lora E. Burke, Nancy W. Glynn, John M. Jakicic, Kenneth J. Smith

Epidemiology and Biostatistics Faculty Publications

Background and Objectives: Obesity rates in adults ≥65 years have increased more than other age groups in the last decade, elevating risk for chronic disease and poor physical function, particularly in underserved racial and ethnic minorities. Effective, sustainable lifestyle interventions are needed to help community-based older adults prevent or delay mobility disability. Design, baseline recruitment, and implementation features of the Mobility and Vitality Lifestyle Program (MOVE UP) study are reported.

Research Design and Methods: MOVE UP aimed to recruit 26 intervention sites in underserved areas around Allegheny County, Pennsylvania and train a similar number of community health workers to deliver …

Mosquito (Diptera: Culicidae) Distribution In Cuajiniquil, Guanacaste, Costa Rica, June 2018, Ah’Shirae Arana

Monteverde Institute: Tropical Ecology and Conservation

Understanding mosquito distribution can lower the risk of people affected by mosquito borne illnesses. This two-part study aims to present the distribution of potential disease-carrying mosquitoes located in Cuajiniquil, Guanacaste, Costa Rica. In the first part of the study, I analyzed mosquito oviposition preference by placing receptacles filled with river water in homes and mangroves for nine days. I found no larvae in these experimentally placed containers. In the second part of my study, 137 mosquitoes were captured and identified to species from four different locations of the area. Four genera were identified with Aedes as the most abundant genus. …

Perceptions Of Quality Of Life, Peer Relationships, And Health Literacy In Adolescents With Phenylketonuria (Pku), Katherine L. Wesley

USF Tampa Graduate Theses and Dissertations

Phenylketonuria (PKU) is a rare inborn error of metabolism that can be managed through lifelong treatment adherence to a restricted diet and supplemental medical formula (Vockley et al., 2014). Untreated PKU can result in severe intellectual disability, anxiety, depression, executive functioning deficits, and seizures (Cappelletti et al., 2013; Moyle et al., 2007). Even individuals who are continuously treated for PKU can experience high rates of anxiety and depression, executive functioning deficits, social difficulties, and lower full-scale IQ scores than their siblings and parents (Bosch et al., 2015; Manti et al., 2016; Waisbren et al., 2007). Additionally, adolescents are at risk …

A Behavioral Analysis Of Households Using Reclaimed Water In Irrigation: Case Of Pinellas County, Florida, Natalie Kuraya-Ziyadeh

USF Tampa Graduate Theses and Dissertations

In order to tend to the world’s dwindling freshwater supplies, sustainable alternative methods need to be integrated in order to keep up with the world’s increasing demand. Reclaimed water (RW) is one of the sustainable methods adopted by some Floridian cities such as Tampa, Tallahassee, and St. Pete that provide an alternative water source for non-potable uses. However, despite this alleviating effect RW has on freshwater supplies, it is crucial to recognize the potential harm it poses on neighboring waterbodies due to the residual contaminants it still contains, including Nitrogen (N) and Phosphorous (P). As such, studying residents’ knowledge and …

Do All “Good Mothers” Breastfeed? How African American Mothers’ Values And Experiences Of Early Motherhood Influence Their Infant Feeding Choices, Airia S. Papadopoulos

USF Tampa Graduate Theses and Dissertations

The food an infant is fed can reflect many things: a source of nutrition, the social and cultural circumstances into which an infant is born, or even a family’s beliefs about the body and breast milk as a source of nutrition. Exclusive breastfeeding, currently the gold standard for infant feeding in the United States (US), is often identified as an expectation in discourses on being a “good mother.” African American mothers in particular are the least likely group in the US to breastfeed in any capacity and many efforts are underway to increase the breastfeeding rates of this population.

This …

Tampa During World War Ii: A Cultural And Culinary Crossroads, Andrew Huse

Sunland Tribune

No abstract provided.

Full Issue, Sunland Tribune

Sunland Tribune

No abstract provided.

The Weekly Challenger, April 19, 2018, The Weekly Challenger, Et Al

Weekly Challenger Newspaper Collection

The April 19, 2018, issue of The Weekly Challenger.

The Activity Of Saccharolytic Enzymes In Collembola Is Associated With Species Affinity For Caves, Andrea Parimuchová, Vladimír Šustr, Miloslav Devetter, Ondřej Vošta, Ionuţ Popa, Ľubomír Kováč

International Journal of Speleology

The activity of enzymes associated with digestion can reflect food availability and feeding preferences of invertebrates in a particular habitat. Caves are mostly nutrient-poor habitats lacking primary production. In the present study the enzymatic activity of cellulases, trehalases and chitinases was measured in eight collembolan species differently associated with the cave environment: the troglobionts (obligate cave species) Pseudacherontides spelaeus and Protaphorura janosik; the eutroglophiles Ceratophysella denticulata, Folsomia candida and Heteromurus nitidus; the subtroglophiles Hypogastrura aequepilosa and Orthonychiurus rectopapillatus; and the trogloxene (not associated with caves) Megaphorura arctica. Qualitative enzymatic patterns and quantitative differences in species activity were …

Monetary Reinforcement For Increasing Walking In Adults With Intellectual Disabilities, Diego Valbuena

USF Tampa Graduate Theses and Dissertations

Physical inactivity is a widespread problem associated with numerous health problems. Individuals with intellectual disabilities are at a high risk of living a sedentary lifestyle. Although a few studies have examined interventions consisting of goal-setting and reinforcement for increasing PA, no studies have evaluated the use of monetary reinforcement. Interventions using monetary reinforcement have been shown to be effective for increasing PA with typically developing adults. The present studies evaluated monetary reinforcement for increasing PA in adults with intellectual disabilities. Study 1 evaluate a session-based intervention where participants earned monetary rewards for attaining step count goals as recorded by pedometers. …

Tgf-Β2 In Human Milk Research: Exploration Of A New Field Methodology And New Findings Of Biosimilar Tgf-Β2 In Non-Human Milk, Chlöe A. Sweetman

USF Tampa Graduate Theses and Dissertations

Objectives: There are three aims for this thesis: the first is to develop a field and laboratory protocol for the storage and analysis of transforming growth factor–beta 2 (TGF-β2) in human breastmilk; second, to validate this protocol and the immunoassay used to assess this new method; and lastly, to explore the ramifications of biosimilar TGF-β2 across multiple milks on human health, growth, and immunity through the review of laboratory findings and previous literature.

Rational: Little anthropological research has been done on TGF-β2 in human milk. Anthropology as a discipline is well positioned to provide insight into TGF-β2, combining biocultural, evolutionary, …

The Role Of Craving In Emotional And Uncontrolled Eating, Christina L. Verzijl, Erica Ahlich, Robert C. Schlauch, Diana Rancourt

Psychology Faculty Publications

This study presents a novel application of the cognitive processing model of alcohol craving (CPMA) from the addictions field to the role of food craving in the well-established restrained eating–overeating relationship associated with binge eating disorder (BED). A community sample (N = 1058, ages 18-66) completed an online survey assessing four core domains: restrained eating, trait food craving, uncontrolled eating, and emotional eating. In accordance with the CPMA, food craving emerged as a significant indirect effect of the association between restrained eating and both uncontrolled and emotional eating. Gender did not significantly moderate any direct or indirect associations, suggesting that …

Selection Of Energy Systems In Aquaculture Through A Decision Support Tool Considering Economic And Environmental Sustainability, Youngwoon Kim

USF Tampa Graduate Theses and Dissertations

Aquaculture had already been distinguished as an important component of global food security and economics. However, aquaculture has expanded at the cost of natural resources and the environment. The vulnerability of the aquaculture industry due to the consequences of global environmental changes and energy price fluctuations has been addressed in various studies. The identification, planning, and implementation of sustainable energy systems are important to ensure the long term economic and environmental sustainability of aquaculture.

This research investigated sustainable energy systems for aquaculture using a life cycle approach, allowing for the identification of the most sustainable energy options under different geographical …

Assessing Readiness To Seek Formal Mental Health Services: Development And Initial Validation Of The Mental Health Belief Model Assessment (Mhbma), Jennifer A. Greene

USF Tampa Graduate Theses and Dissertations

Only a small percentage of people with mental health issues utilize mental health services. This would seem contradictory given the increasing understanding of mental disorders, their high prevalence, and associated disability and distress. Research shows that individual level factors, such as perceptions of need, mental health knowledge, mental health attitudes, and mental health literacy, are related to individuals’ decisions to seek mental health services. The Health Belief Model (HBM) posits four types of health beliefs that affect an individual’s health behavior, in this case, the decision to seek mental health services. To date, researchers and clinicians have no assessment tool …

Molecular Phylogenetics Of Floridian Boletes, Arian Farid

USF Tampa Graduate Theses and Dissertations

The boletes are macrofungi which have undergone extensive taxonomic revisions since the advent of molecular tools. To further our understanding of the boletes in peninsular Florida, we sequenced two common Floridian boletes, and analyzed them with molecular phylogenetic tools. Boletus rubricitrinus, a common Florida bolete often found in lawns under Quercus, and likely has a distribution that extends to Texas. Based on ITS and LSU sequences and morphological studies, this species belongs in the genus Pulchroboletus. As the holotype is in poor condition, an epitype is established here. A thorough description of macroscopic and microscopic features is also provided for …

Identification Of Regulatory Mirnas Associated With Ethanol-Induced Microglial Activation Using Integrated Proteomic And Transcriptomic Approaches, Brandi Jo Cook

USF Tampa Graduate Theses and Dissertations

Chronic consumption of, and acute intoxication from, alcohol can have profound effects on the functional integrity of the central nervous system (CNS). The resident immunomodulatory cells of the CNS, microglia, provide signaling factors with both pro- and anti-inflammatory effects for protection. Microglial activation ranges through a multiplex of phases, of which have yet to be defined when induced by exposure to alcohol, and how the activation impacts surrounding cells. Exposure of alcohol has been revealed to induce an immune response in microglia, which can exhibit characteristics unique to a pro-inflammatory response depending on dose and time of alcohol exposure. To …

Impact Of Obesity And Expression Of Obesity-Related Genes In The Progression Of Prostate Cancer In African American Men, Mmadili Nancy Ilozumba

USF Tampa Graduate Theses and Dissertations

In the US, the incidence and mortality rates of prostate cancer (PCa) are higher among African American men compared to European American men. Obesity is an important risk factor of PCa. Obesity is known to alter the gene expression profiles in prostate tumors. This study evaluates the impact of obesity and the expression of obesity-related genes on the progression of PCa in African American men.

The primary outcome of interest is biochemical recurrence (BCR) of PCa. There were 48 African American prostate cancer patients in the study. The tissue samples included 42 normal tissues, 40 Prostate Intraepithelial Neoplasia (PIN) and …