Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Electronic Theses and Dissertations

Discipline
Institution
Keyword
Publication Year
File Type

Articles 1621 - 1650 of 2232

Full-Text Articles in Medicine and Health Sciences

Health At Every Size Program Intervention Versus Traditional Weight Loss Intervention: Impact On Diet And Physical Activity, Brooke Noble Jan 2015

Health At Every Size Program Intervention Versus Traditional Weight Loss Intervention: Impact On Diet And Physical Activity, Brooke Noble

Electronic Theses and Dissertations

Backround. A shift from a weight-focus to a health focus -Health At Every Size (HAES)-has been suggested. Yet, little research has compared the impact of this approach to a traditional weight loss program on diet, while physical activity, anthropometric and health indicators have been mixed. Objective. This study evaluated diet, physical activity, anthropometric measurements, blood pressure, blood sugar and cholesterol in participants in these two interventions. It was hypothesized that the HAES group would consume a more nutrient dense diet, more whole foods, higher fiber and lower sodium, while the traditional group would consume lower calories, fat and fiber …


Kidquest Childhood Obesity Prevention Program: Analysis Of Its Influence On Health Of Rural South Dakota 5th And 6th Grade Children, Nayef Bumaryoum Jan 2015

Kidquest Childhood Obesity Prevention Program: Analysis Of Its Influence On Health Of Rural South Dakota 5th And 6th Grade Children, Nayef Bumaryoum

Electronic Theses and Dissertations

Obesity is a growing problem throughout the developed world. This project will focus on obesity in rural children by studying those living in an area of South Dakota. Research shows high levels of overweight and obese children in this demographic. The two major objectives of this study are to evaluate the efficacy of the KidQuest (KQ) nutrition and physical activity curriculum in reducing the proportion of children and adolescents who are overweight and obese within participating South Dakota 5th and 6th grade children using baseline/post-intervention data and to determine which KQ teacher type is most effective as evaluated by anthropometric, …


Sisters Of Mercy: The Walking Nun's Siouxland Journey And Experiences In Nursing (1890-1965), Diane L. Smith Jan 2015

Sisters Of Mercy: The Walking Nun's Siouxland Journey And Experiences In Nursing (1890-1965), Diane L. Smith

Electronic Theses and Dissertations

Nursing history is like a kaleidoscope, with prisms of time representing the past, present, and future experiences of nursing. The existence of nursing history is unknown until it is written; similar to the shadowed image of a kaleidoscope mirror is the history of the Sisters of Mercy in Siouxland. Uncovered collections, documents, letters, pictorial archives, and oral histories provide a way to examine the work of the Sisters of Mercy in Siouxland in light of the Careful Nursing Model. On December 12, 1831, Catherine McAuley became the Foundress of the Religious Sisters of Mercy Order in Dublin, Ireland. These Sisters …


Photovoice: Engaging School Communities In Wellness Efforts, Hilary J. Overby Jan 2015

Photovoice: Engaging School Communities In Wellness Efforts, Hilary J. Overby

Electronic Theses and Dissertations

Introduction: Currently there are no interactive tools that allow school communities to assess their school wellness needs and foster interest in wellness efforts. PhotoVoice is a participatory action research methodology commonly used in public health that utilizes photography to document and showcase community strengths and weaknesses in order to promote change. Purpose: The purpose of this study was to gather perceptions of a school community after using PhotoVoice to document school wellness efforts 1. Participants: High school students (n=103) and school community members (i.e., residents of community, school faculty) (n=188) were recruited across three school districts. Methods: High school students …


Virus-Like Particles Generaged By Expressing Proteins Of Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) Using The Recombinant Baculovirus Expression System, April Anne Nelsen Jan 2015

Virus-Like Particles Generaged By Expressing Proteins Of Porcine Reproductive And Respiratory Syndrome Virus (Prrsv) Using The Recombinant Baculovirus Expression System, April Anne Nelsen

Electronic Theses and Dissertations

Porcine reproductive and respiratory syndrome virus (PRRSV) is an enveloped, single stranded, positive sense RNA virus and a member of Arteriviridae. Its genome encodes 10 open reading frames for at least 7 structural proteins and 14 non-structural proteins. Membrane (M), Nuclepcapsid (N), and Glycoprotein-5 (GP5) are the major structural proteins of PRRSV, while Envelope (E), Glycoprotein-2 (GP2), Glycoprotein-3 (GP3), and Glycoprotein-4 (GP4) are the minor structural proteins of PRRSV. GP5 induces neutralizing antibodies and forms heterodimers with M, while N is the most immunogenic protein of PRRSV. Previous studies have shown viral structural proteins are able to form virus-like particles …


Solubility Enhancement, Mechanical Properties And Taste Masking Of Poorly Water Soluble Compounds By Optimizing Hot Melt Extrusion Processing, Abdullah Saud Alshetaili Jan 2015

Solubility Enhancement, Mechanical Properties And Taste Masking Of Poorly Water Soluble Compounds By Optimizing Hot Melt Extrusion Processing, Abdullah Saud Alshetaili

Electronic Theses and Dissertations

Pharmaceutical research includes investigation and development of a new drug and determination of the delivery route and delivery system, as well as the technology to create the delivery system. It can also consist of a combination of these steps. Researchers studying potential delivery routes have explored oral, nasal, dermal, transdermal, transmucosal, pulmonary, and injection routes for their ability to deliver large and small drug molecules. This research project focuses on the oral route, which is generally accepted as an effective delivery route for many drug products with a large market share, and studies the use of this route for the …


The Influence Of Casual Footwear On Human Balance, Samuel J. Wilson Jan 2015

The Influence Of Casual Footwear On Human Balance, Samuel J. Wilson

Electronic Theses and Dissertations

Falls are the third leading cause of unintentional death in homes and communities in the United States, causing 27,800 fatalities in 2012. The ability to maintain postural control is an essential part of activities of daily living (ADLs). However, recent types of casual footwear may be putting the body’s postural control system at a functional disadvantage, predisposing wearers to the risk of a fall. The purpose of this study was to examine the effects three forms of casual footwear (thong style flip-flops (FF), clog style Crocs® (CC), and Vibram® Five-Fingers (MIN)) have on postural control following a one mile walk …


Go Wish- Pediatrics : Pilot Study Of A Conversation Tool In Pediatric Palliative Care, Meghan Ryan Potthoff Jan 2015

Go Wish- Pediatrics : Pilot Study Of A Conversation Tool In Pediatric Palliative Care, Meghan Ryan Potthoff

Electronic Theses and Dissertations

Problem: Difficult conversations and decisions are an unfortunate reality for parents caring for children facing life threatening conditions. Confusing, inadequate, and inconsistent communication by health care providers makes advance care planning difficult in pediatrics.
Design: A mixed methods design was utilized to evaluate the effectiveness of an advance care planning conversation tool, Go Wish- Pediatrics, on the emotional resources and distress experienced by parents caring for children in palliative care.
Methods: For this pilot study, a mailed invitation to participate was sent to 134 parents of children currently enrolled in palliative care which yielded a total of ten participants. …


Discovery Of Alternative Artemisinin Binding Sites In Plasmodium Falciparum Atpase-6, Shuneize Elizabeth Slater Jan 2015

Discovery Of Alternative Artemisinin Binding Sites In Plasmodium Falciparum Atpase-6, Shuneize Elizabeth Slater

Electronic Theses and Dissertations

Malaria is a fatal yet preventable and treatable disease. It is commonly spread through the bite of an infected Anopheles mosquito. Malaria parasites belong to the Plasmodium genus and can be caused by the falciparum, malariae, ovale, vivax, and knowlesi species. Artemisinin is an endoperoxide lactone extracted from qinghaosu (Artemisia annua L. or sweet wormwood). It and its derivatives possess uncharacteristically rapid action against Plasmodium falciparum. Artemisinin is unique in its effectiveness in deadly cerebral malaria. The endoperoxide bridge is crucial for its antimalarial activity; however, how it aids in killing the parasite is unknown. While there are multiple suggested …


Health Utility Assessment Among Caregivers Of Individuals With Multiple Sclerosis, Namita Joshi Jan 2015

Health Utility Assessment Among Caregivers Of Individuals With Multiple Sclerosis, Namita Joshi

Electronic Theses and Dissertations

OBJECTIVES The study objectives were to evaluate psychometric properties of the EuroQoL–five–dimensional questionnaire (EQ–5D–3L) among caregivers of individuals with multiple sclerosis (MS), assess caregiver utilities and determine predictors of utilities, and compare caregiver utilities obtained from the EQ–5D–3L and the SF–6D. METHODS A web–based survey was administered to MS caregivers via Qualtrics survey software using assistance from a MS patient registry– North American Research Committee on MS (NARCOMS). Measurement properties including convergent, discriminant, and known–groups validity, reliability, and ceiling and floors effects of the EQ–5D–3L were tested. Caregiver health utilities were estimated using the EQ–5D–3L and compared with population norms; …


Youth With Type 1 Diabetes Mellitus: An Examination Of Adolescents’ Illness Perceptions And Associated Impact On Health-Related Quality Of Life, Zainab Shahpurwala Jan 2015

Youth With Type 1 Diabetes Mellitus: An Examination Of Adolescents’ Illness Perceptions And Associated Impact On Health-Related Quality Of Life, Zainab Shahpurwala

Electronic Theses and Dissertations

Objectives: To examine the impact of various psychosocial factors (perceived stress, diabetes-specific parental involvement, self-efficacy for diabetes management, and perceived peer support) on adolescents’ self-reported health-related quality of life (HRQoL) and assess the association between these factors and their self-reported HRQoL. To determine if differences in perceptions exist between diabetes camp and non-camp adolescent attendees on the various aforementioned psychosocial factors and their impact on their HRQoL. Methods: The study employed a cross-sectional, non-experimental, quantitative design to address the aforementioned objectives. Adolescents were recruited from multiple sites including diabetes summer camps and university-based and community-based private clinics. Self-administered paper-based surveys …


A Study Of The Associations Between Demographics And Socioeconomic Status Of Parents And Use Of Functional Foods In Feeding Their Child(Ren), Olivia Deleon Jan 2015

A Study Of The Associations Between Demographics And Socioeconomic Status Of Parents And Use Of Functional Foods In Feeding Their Child(Ren), Olivia Deleon

Electronic Theses and Dissertations

The present study was conducted to examine associations between demographics and socioeconomic status of parents and their use of functional foods in feeding their child(ren). Using a quantitative, descriptive study design, surveys were disseminated through both email and take home flyer within the Tupelo and Lafayette County Public School Districts in North Mississippi. A total of 187 parents met the inclusion criteria and completed the survey. This study found that parental education, race, marital status, self-reported overall health, and the age of children in their household significantly predicted use of functional foods by parents in feeding their child(ren). Implications from …


The Association Between Depressive Symptoms And Cardiovascular Events In African American Adults With Diabetes Mellitus, Felicia Nicole Chin Jan 2015

The Association Between Depressive Symptoms And Cardiovascular Events In African American Adults With Diabetes Mellitus, Felicia Nicole Chin

Electronic Theses and Dissertations

Background: While previous research has investigated depression among minority populations with chronic diseases, very limited data exists in describing interactions between diabetes mellitus, depression, and CVD in African Americans. Objective: The purpose of this research study is to examine the association of depressive symptoms and cardiovascular events among African American adults with diabetes. The overall goal of this research study is to contribute vital information towards describing how depressive symptoms and cardiovascular risk factors could act as predictors of cardiovascular events among a highly vulnerable population. Methods: Participants of this cross-sectional study included 660 African American adults with diabetes mellitus …


Ehtnobotanical- And Chemometric-Guided Investigation Of Phytolacca Americana L., Michael Chan Jan 2015

Ehtnobotanical- And Chemometric-Guided Investigation Of Phytolacca Americana L., Michael Chan

Electronic Theses and Dissertations

No abstract provided.


Endangered Plant Species For Potential Drug Leads And Anticancer Prototypes For Treatment Of Breast And Pancreatic Cancers, Joonseok Oh Jan 2015

Endangered Plant Species For Potential Drug Leads And Anticancer Prototypes For Treatment Of Breast And Pancreatic Cancers, Joonseok Oh

Electronic Theses and Dissertations

No abstract provided.


Effect Of Risk Evaluation And Mitigation Strategies (Rems) On Utilization Of Thiazolidinediones In A Medicaid Population, Clive Mario Mendonca Jan 2015

Effect Of Risk Evaluation And Mitigation Strategies (Rems) On Utilization Of Thiazolidinediones In A Medicaid Population, Clive Mario Mendonca

Electronic Theses and Dissertations

No abstract provided.


Influence Of Hot Melt Extrusion Processing Parameters On The Properties Of A Pharmaceutical Formulation, Saad M. Alshahrani Jan 2015

Influence Of Hot Melt Extrusion Processing Parameters On The Properties Of A Pharmaceutical Formulation, Saad M. Alshahrani

Electronic Theses and Dissertations

Hot melt extrusion (HME) is an old technology that has been recently adapted to be used in the pharmaceutical industry. HME is a continuous process that is widely used to produce a solid dispersion matrix. The aim of this dissertation is to evaluate different factors that will affect the pharmaceutical formulation properties that are produced using HME. For HME, there are different variables that will affect the product quality such as processing parameters, material selection, material ratio, and the presence of gas or moisture. One aim of this study is to find the most significant factor that affects the product …


Non-Invasive Drug Delivery To The Posterior Segment Of The Eye: Development Of Formulation Strategies And Evaluation Of Ocular Distribution And Pharmacological Activity, Goutham Reddy Adelli Jan 2015

Non-Invasive Drug Delivery To The Posterior Segment Of The Eye: Development Of Formulation Strategies And Evaluation Of Ocular Distribution And Pharmacological Activity, Goutham Reddy Adelli

Electronic Theses and Dissertations

Diseases of the posterior segment of the eye such as diabetic retinopathy, age related macular degeneration and glaucoma are the leading causes for blindness throughout the world. Topical eye drops is the most convenient formulation for daily application. The human eye, however, presents major physiological and dynamic barriers for the topically administered drug/molecule from reaching the retina. Similarly, the blood-retinal and blood-aqueous barriers restricts passage of drug from systemic circulation into the eye. Although intravitreal injections are the gold standards for the treatment of posterior segment ocular diseases, they are associated with pain, inflammation, endopthalmitis and infection. So there is …


Diabetes Phenotypes In Transgenic Pancreatic Cancer Mouse Models, Toya Albury-Warren Jan 2015

Diabetes Phenotypes In Transgenic Pancreatic Cancer Mouse Models, Toya Albury-Warren

Electronic Theses and Dissertations

Protein Kinase B/AKT, a serine/threonine kinase with three isoforms (AKT1-3), is downstream of phosphatidylinositol 3-kinase (PI3K), and signals through the phosphorylation and subsequent activation or inhibition of downstream substrates, such as mammalian target of rapamycin complex 1 (mTORC1) or glycogen synthase kinase 3 beta (GSK-3?), respectively. The AKT1 isoform is predominantly recognized for regulation of cell survival, growth, and proliferation, due to its constitutive activation in pancreatic cancers (e.g., islet cell carcinoma and pancreatic adenocarcinoma). The progression of pancreatic ductal adenocarcinoma (PDAC), the most lethal common cancer, is initiated by activation mutations of the KRas oncogene. This leads to additional …


Novel Delivery Systems For Iron Replenishment, Naresh Modepalli Jan 2015

Novel Delivery Systems For Iron Replenishment, Naresh Modepalli

Electronic Theses and Dissertations

Iron is an integral part of hemoglobin and essential for the production of red blood cells. Iron deficiency and the resulting anemia are major nutritional deficiency disorders. The majority of patient populations suffering from iron deficiency anemia (IDA) are women of child bearing age and children of all ages. Iron deficiency is a complication of various other chronic conditions. Oral iron salts or colloidal parenteral iron formulations are treatment options for iron replenishment since several decades, but they are associated with severe side effects along with other patient noncompliance issues. Transdermal delivery of iron could be a potential alternative to …


Nutrition Knowledge, Choices, Attitudes, Bmi, And Height And Weight Perception Among Mississippi Firefighters, Abby Evans Jan 2015

Nutrition Knowledge, Choices, Attitudes, Bmi, And Height And Weight Perception Among Mississippi Firefighters, Abby Evans

Electronic Theses and Dissertations

The purpose of this study was to determine the nutrition knowledge, nutrition choices, nutrition attitudes, height and weight perception, and current body mass indices (BMI) of recruits at the Mississippi Fire Academy in Jackson, Mississippi and professional firefighters with the Oxford Fire Department in Oxford, Mississippi. All participants were asked directly by in-person visits to complete a voluntary questionnaire to assess their dietary knowledge, choices, and attitudes, body mass indices, and height and weight perception. Recruits varied in age from 18–65 plus years. It was predicted that firefighters would have on average a high BMI, indicating a large prevalence of …


Evaluation Of Novel Ligands For Opioid Receptors, Amer Hussien Tarawneh Jan 2015

Evaluation Of Novel Ligands For Opioid Receptors, Amer Hussien Tarawneh

Electronic Theses and Dissertations

No abstract provided.


Design, Synthesis And Cannabinoid Receptor Activity Of Benzofuran Ligands, Eric William Bow Jan 2015

Design, Synthesis And Cannabinoid Receptor Activity Of Benzofuran Ligands, Eric William Bow

Electronic Theses and Dissertations

The endocannabinoid system is a complex homeostatic signaling system controlled through the actions of two g-protein coupled receptors, cannabinoid receptor 1 (cb1) and cannabinoid receptor 2 (cb2). Significant neuronal expression and distribution of cb1 throughout the brain establishes its function as a major synaptic signaling receptor, and in regards to the actions of cannabis sativa, it is the primary mediator of the psychotropic effects of marijuana. Conversely, cb2 expression is confined to microglial cells in the brain and predominantly peripheral immune cells. The expression of cb2 provides a pharmacological basis for the well-documented immunomodulatory effects of cannabis, providing a potential …


Development Of The Medication Non-Adherence Scale (Mnas) And The Medication Non-Persistence Scale (Mnps), Amod Sudhir Athavale Jan 2015

Development Of The Medication Non-Adherence Scale (Mnas) And The Medication Non-Persistence Scale (Mnps), Amod Sudhir Athavale

Electronic Theses and Dissertations

No abstract provided.


Overexpression Of Human Cu/Zn Superoxide Dismutase In Mice; The Effect Of Increase Superoxide Scavenging On Autonomic Control Of The Heart., Jeffrey Hatcher Jan 2015

Overexpression Of Human Cu/Zn Superoxide Dismutase In Mice; The Effect Of Increase Superoxide Scavenging On Autonomic Control Of The Heart., Jeffrey Hatcher

Electronic Theses and Dissertations

Dysregulation of the autonomic cardiovascular control is a complication of diseases including diabetes, hypertension, sleep apnea, and aging. A common factor in these conditions is an increase in reactive oxygen species (ROS) in neural, cardiac, and endothelial tissues. Cu/Zn superoxide dismutase (SOD1) is an intracellular anti-oxidant enzyme that catalyzes dismutation of the superoxide anion (O2.-) to hydrogen peroxide (H2O2). Expression and function of this enzyme are diminished in pathologies that impair cardiovascular autonomic control. This study employed mice overexpressing a transgene for human SOD1 (hSOD1) to determine if its overexpression would alter autonomic regulation of BP, HR, and BRS in …


Helping Mothers Defend Their Decision To Breastfeed, Kandis Natoli Jan 2015

Helping Mothers Defend Their Decision To Breastfeed, Kandis Natoli

Electronic Theses and Dissertations

The United States has established breastfeeding as an important health indicator within the Healthy People agenda. Healthy People target goals for breastfeeding initiation, duration, and exclusivity remain unmet. The US Surgeon General's Office reports that lack of knowledge and widespread misinformation about breastfeeding are barriers to meeting Healthy People goals. Breastfeeding mothers are vulnerable to messages that cast doubt on their ability to breastfeed. Very little research has examined specific approaches to help people resist negative messages about health beliefs and behaviors. The objective of this quasi-experimental study was to test an intervention designed to help mothers defend their breastfeeding …


The Impact Of Relational Coordination And The Nurse On Patient Outcomes, Fanya Dejesus Jan 2015

The Impact Of Relational Coordination And The Nurse On Patient Outcomes, Fanya Dejesus

Electronic Theses and Dissertations

Healthcare quality remains a significant issue due to fragmentation of care in our complex U.S. healthcare systems. While coordination of care is foundational to healthcare quality as well as identified as a National Priority, fragmentation and uncoordinated care continues to afflict our systems. The purpose of this study was to explore the relationship between relational coordination and adverse nurse sensitive patient outcomes, namely hospital acquired pressure ulcers, patient falls with injury, catheter- associated urinary tract infection, and central line-associated blood stream infection. A retrospective correlational survey design using cross sectional data was used to conduct this quantitative study. An electronic …


Unicondylar Knee Arthroplasty In The Inpatient Vs Outpatient Setting: Impact On Process Time, Quality Outcomes, And Patient Satisfaction, Ibrahim Zeini Jan 2015

Unicondylar Knee Arthroplasty In The Inpatient Vs Outpatient Setting: Impact On Process Time, Quality Outcomes, And Patient Satisfaction, Ibrahim Zeini

Electronic Theses and Dissertations

The implications of rising healthcare expenditures are of great concern nationally and internationally. Performing procedures in the outpatient setting can be one solution to this crisis. However, there is a lack of research on systematic approaches for transitioning procedures to the outpatient setting. Unicondylar knee arthroplasty (UKA) presents an opportunity, as it is already in the early stages of transitioning to the outpatient setting. The key step in facilitating an effective transition to the outpatient setting is comparing outpatient UKAs with inpatient UKAs with a focus on process time, quality outcomes, and patient satisfaction. This study retrospectively compares 400 UKA …


Transdermal Iontophoretic Delivery Of Lipophilic Drugs, Abhishek Juluri Jan 2015

Transdermal Iontophoretic Delivery Of Lipophilic Drugs, Abhishek Juluri

Electronic Theses and Dissertations

Iontophoresis is one of the most widely studied active technique for enhancing transdermal delivery of drugs. However, its ability to enhance the delivery of highly lipophilic compounds is poor due to lack of any charge and poor water solubility of molecules. Propofol, a sedative and anesthetic drug was chosen as a one of the model lipophilic drug in this study. Initially, feasibility of delivery of propofol phosphate, a water soluble prodrug of propofol, via transdermal route using iontophoresis in combination with chemical permeation enhancers was investigated. Cathodal iontophoresis in combination with 0.1% sodium dodecyl sulphate synergistically enhanced the flux of …


Lipid & Surfactant Based Systems For Improved Delivery Of Poorly Soluble Apis, Sri Satyasai Nagendra Babu Punyamurthula Jan 2015

Lipid & Surfactant Based Systems For Improved Delivery Of Poorly Soluble Apis, Sri Satyasai Nagendra Babu Punyamurthula

Electronic Theses and Dissertations

A large number of pharmaceutical compounds belong to class II and IV of biopharmaceutical classification of drug (BCS). Class II compounds are limited by their poor aqueous solubility, while class IV compounds suffer from poor solubility and permeability. This translates to poor absorption and low plasma levels post oral administration. Lipids comprise of fatty acids and their derivatives and are considered a biocompatible option for drug delivery. In the studies discussed in following chapters, lipid based drug delivery systems (LBDDS) have been utilized in improving the handling, ease of formulation, solubility and bioavailability of three compounds. In the first study, …