Other Medicine and Health Sciences Commons^™

The Impact Of Alzheimer’S Disease In An Aging Rural Population, Lynne J. Goebel, Vivian M. Minkemeyer, Courtney Wellman

Internal Medicine

West Virginia already has a large elderly population, and it is expected to increase along with the elderly population of the nation as a whole. Since the most important risk factor for Alzheimer’s disease is older age, it is not surprising that the prevalence of Alzheimer’s disease is projected to increase significantly over the next thirty-five years. This paper discusses the prevalence of Alzheimer’s disease in West Virginia, programs available to assist people and caregivers affected by the disease, and the associated economic burden of the disease.

Verification And Quantification Of Surface Electromyographic (Emg) Activity Of The Masseter Muscle, Kelsey Bowles

Honors Theses

Purpose: The goal of the present study is to develop and evaluate an automated technique for measuring biting and chewing related surface electromyographic (EMG) activity of the masseter muscle.

Methods: Data from 28 neurologically healthy participants between the ages of 18-40 were selected for this study. The procedure for collecting the bite/chew data consisted of the participant biting down and chewing three small breath mints while an EMG sensor recorded the masseter muscle activity. A five-step Matlab-based algorithm was created to accurately identify onsets and offsets of each bite and chew event.

Results: Compared to manual measurements using standard …

Exploits Of A Helicopter Tv Journalist, Jerry Foster

ERAU Prescott Aviation History Program

Jerry Foster was the first TV helicopter pilot/reporter in the country; the first to go live over the scene of a breaking story. High speed police chases; devastating floods and daring rescues now splashed all over cable TV, started in the early 1970s in Phoenix. Hear this fascinating story from a remarkable aviator who won the Harmon Trophy for his flying exploits. What he pioneered would later be copied by medical and law enforcement agencies throughout the country leading to the saving of countless lives.

The Role Of Mathematical Modeling In Designing And Evaluating Antimicrobial Stewardship Programs, Lester Caudill, Joanna R. Wares

Department of Math & Statistics Faculty Publications

Antimicrobial agent effectiveness continues to be threatened by the rise and spread of pathogen strains that exhibit drug resistance. This challenge is most acute in healthcare facilities where the well-established connection between resistance and sub-optimal antimicrobial use has prompted the creation of antimicrobial stewardship programs (ASPs). Mathematical models offer tremendous potential for serving as an alternative to controlled human experimentation for assessing the effectiveness of ASPs. Models can simulate controlled randomized experiments between groups of virtual patients, some treated with the ASP measure under investigation, and some without. By removing the limitations inherent in human experimentation, including health risks, study …

Interrater Reliability Of Quantitative Ultrasound Using Force Feedback Among Examiners With Varied Levels Of Experience, Michael O. Harris-Love, Catheeja Ismail, Reza Monfaredi, Haniel J. Hernandez, Donte Pennington, Paula Woletz, Valerie Mcintosh, Bernadette Adams, Marc R. Blackman

Exercise and Nutrition Sciences Faculty Publications

Background. Quantitative ultrasound measures are influenced by multiple external factors including examiner scanning force. Force feedback may foster the acquisition of reliable morphometry measures under a variety of scanning conditions. The purpose of this study was to determine the reliability of force-feedback image acquisition and morphometry over a range of examiner-generated forces using a muscle tissuemimicking ultrasound phantom.

Methods. Sixty material thickness measures were acquired from a muscle tissue mimicking phantom using B-mode ultrasound scanning by six examiners with varied experience levels (i.e., experienced, intermediate, and novice). Estimates of interrater reliability and measurement error with force feedback scanning were determined …

Mechanisms By Which Dietary Ellagic Acid Attenuates Obesity And Obesity-Mediated Metabolic Complications, Inhae Kang

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Ellagic acid (EA) is a polyphenol found in various fruits and plants, such as berries, pomegranates, muscadine grapes, nuts and bark of oak tree. EA has been known to exhibit anti-inflammatory and anti-proliferative effects in various types of cancer. However, little is known about the effects of EA on obesity. Herein, 1) the lipid-lowering role of EA was identified in primary human adipose stem cells (hASCs) and human hepatoma Huh7 cells; 2) the molecular mechanisms by which EA attenuates adipogenesis by epigenetic modification were identified; 3) the effects of EA on high fat and high sucrose-mediated obesity was …

Current Opinion In The Role Of Testosterone In The Development Of Prostate Cancer: A Dynamic Model, Xiaohui Xu, Xinguang Chen, Hui Hu, Amy B. Dailey, Brandie D. Taylor

Health Sciences Faculty Publications

Background: Since the landmark study conducted by Huggins and Hodges in 1941, a failure to distinguish between the role of testosterone in prostate cancer development and progression has led to the prevailing opinion that high levels of testosterone increase the risk of prostate cancer. To date, this claim remains unproven.

Presentation of the Hypothesis: We present a novel dynamic mode of the relationship between testosterone and prostate cancer by hypothesizing that the magnitude of age-related declines in testosterone, rather than a static level of testosterone measured at a single point, may trigger and promote the development of prostate cancer.

Testing …

Mindfulness: Being Present In The Moment, Stephanie Ann Stathas, Christine Frazer

Walden Faculty and Staff Publications

This article serves to enlighten childbirth educators’ knowledge about mindfulness and the mother-baby benefits associated with incorporating mindfulness- based interventions into practice. Jon Kabat-Zinn, who developed the Mindfulness Based Stress Reduction program, brought the concept of mindfulness into the world of healthcare and mainstream society. Mindfulness is the practice of bringing awareness to the here and now using a variety of methods. Nancy Bardacke has taken the practice of mindfulness further and developed a program for expecting mothers, known as Mindfulness Based Childbirth and Parenting. This program has been shown to reduce stress responses that may be harmful to a …

Differences In Referral And Use Of Complementary And Alternative Medicine Between Pediatric Providers And Patients, Brooke N. Jenkins, Nicole Vincent, Michelle Fortier

Psychology Faculty Articles and Research

Objectives

The goal of this study was to compare pediatric complementary and alternative medicine (CAM) use and pediatric health care provider CAM referral as well as identify predictors of use and referral.

Design

Surveys were administered to 283 parents/caregivers of pediatric patients and 200 pediatric health care providers (HCP).

Setting

This study took place at the Children's Hospital of Orange County (CHOC Children's) in Orange, CA.

Main outcome measures

Caregivers and HCP were provided a list of 32 CAM interventions and asked to indicate which treatments their child had ever used or which they would consider using for their child …

Health Professions Division Catalog 2015-2016, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

Quantitative Ultrasound: Measurement Considerations For The Assessment Of Muscular Dystrophy And Sarcopenia, Michael O. Harris-Love, Reza Monfaredi, Catheeja Ismail, Marc R. Blackman, Kevin Cleary

Exercise and Nutrition Sciences Faculty Publications

Diagnostic musculoskeletal ultrasound has potential clinical utility in characterizing pathological muscle tissue. Sonography has been long proposed as method of assessing muscle damage due to neuromuscular diseases such as muscular dystrophy, and more recently, changes in body and tissue composition associated with muscle wasting disorders such as sarcopenia. The use of quantitative ultrasound as an adjunct diagnostic procedure has different technical challenges than the traditional use of ultrasound in clinical medicine. Operator-dependent technique and variation are critical considerations when obtaining measures of echointensity (i.e., tissue composition estimates) and tissue dimensions (i.e., muscle thickness) – key elements of the ultrasound assessment …

Image-Guided Proton Therapy For Online Dose-Evaluation And Adaptive Planning, Joey P. Cheung

Dissertations and Theses (Open Access)

The main advantage for using protons in radiotherapy is their finite range in patients, allowing for potential improved sparing of normal tissues. However, this comes at a cost of increased sensitivity to range uncertainties. Density changes along the beam path will affect the proton range and the resultant dose distribution, making it difficult to estimate the impact of visible anatomic changes to the patient dose distribution. In order to better understand the effect of anatomy change on proton dose, some form of treatment-time verification is required and methods to correct for observed changes would be beneficial. Therefore, this project aims …

Processing And Characterization Of Innovative Magnesium Alloys For Biodegradable Orthopaedic Implants, Christopher E. Smith

Dissertations

There is a need for innovation in medical implant devices through novel biomaterials that will improve the quality of life. The first step in the creation of a foundation of knowledge and technology to improve these implant devices is through the creation of new alloys with the capabilities of biodegradation and bioabsorption without a toxic effect that will pass through FDA regulatory procedures. In this study, unique heat treatment processing techniques coupled with innovation in elemental alloying produced distinctive magnesium (Mg) based alloy systems. The MgZnCa system was used as the underpinning system where four groups of novel alloys were …

Head Impact Exposure In Male And Female Collegiate Ice Hockey Players, Bethany J. Wilcox, Jonathan G. Beckwith, Richard M. Greenwald, Jeffrey J. Chu, Thomas W. Mcallister, Laura A. Flashman, Arthur C. Maerlender, Ann-Christine Duhaime, Joseph J. Crisco

Department of Psychology: Faculty Publications

The purpose of this study was to quantify head impact exposure (frequency, location and magnitude of head impacts) for individual male and female collegiate ice hockey players and to investigate differences in exposure by sex, player position, session type, and team. Ninety-nine (41 male, 58 female) players were enrolled and 37,411 impacts were recorded over three seasons. Frequency of impacts varied significantly by sex (males: 287 per season, females: 170, p < 0.001) and helmet impact location (p < 0.001) but not by player position (p = 0.088). Head impact frequency also varied by session type; both male and female players sustained more impacts in games than in practices (p < 0.001), however the magnitude of impacts did not differ between session types. There was no difference in 95th percentile peak linear acceleration between sexes (males: 41.6 g, females: 40.8 g), but 95th percentile peak rotational acceleration and HITsp (a composite severity measure) were greater for males than females (4424, 3409 rad/s2, and 25.6, 22.3, respectively). Impacts to the back of the helmet resulted in the greatest 95th percentile peak linear accelerations for males (45.2 g) and females (50.4 g), while impacts to the side and back of the head were associated with the greatest 95th percentile peak rotational accelerations (males: 4719, 4256 rad/sec², females: 3567, 3784 rad/sec², respectively). It has been proposed that reducing an individual’s head impact exposure is a practical approach for reducing the risk of …

An Investigation Of Nurbs-Based Deformable Image Registration, Travis J. Jacobson

Theses and Dissertations

Deformable image registration (DIR) is an essential tool in medical image processing. It provides a means to combine image datasets, allowing for intra-subject, inter-subject, multi-modality, and multi-instance analysis, as well as motion detection and compensation. One of the most popular DIR algorithms models the displacement vector field (DVF) as B-splines, a sum of piecewise polynomials with coefficients that enable local shape control. B-splines have many advantageous properties in the context of DIR, but they often struggle to adequately model steep local gradients and discontinuities. This dissertation addresses that limitation by proposing the replacement of conventional B-splines with a generalized formulation …

Influence Of Social Class Perceptions On Attributions Among Mental Health Practitioners, Mindi Thompson, Jacob Diestelmann, Odessa Cole, Abiola O. Keller, Takuya Minami

Physician Assistant Studies Faculty Research and Publications

Objective: A vignette-based study assessed the influence of social class attributions toward a hypothetical client's difficulty. Method: 188 licensed mental health professionals who were recruited through professional listservs completed an online survey after reviewing one of two versions of a vignette describing a hypothetical client that varied based on social class cues. Results: As expected, this sample of licensed mental health practitioners detected social class differences based on the descriptors of the hypothetical client across the two vignettes. These perceived social class differences, however, did not impact participants' attributions toward the client for causing or solving her problems, level of …

Potential Health Impacts Of Heavy Metals On Hiv-Infected Population In Usa, Xiaohui Xu, Hui Hu, Amy B. Dailey, Greg Kearney, Evelyn O. Talbott, Robert L. Cook

Health Sciences Faculty Publications

Purpose: Noninfectious comorbidities such as cardiovascular diseases have become increasingly prevalent and occur earlier in life in persons with HIV infection. Despite the emerging body of literature linking environmental exposures to chronic disease outcomes in the general population, the impacts of environmental exposures have received little attention in HIV-infected population. The aim of this study is to investigate whether individuals living with HIV have elevated prevalence of heavy metals compared to non-HIV infected individuals in United States.

Methods: We used the National Health and Nutrition Examination Survey (NHANES) 2003-2010 to compare exposures to heavy metals including cadmium, lead, and total …

Effects Of Prior Acute Exercise On Circulating Cytokine Concentration Responses To A High-Fat Meal, Josef Brandauer, Rian Q. Landers-Ramos, Nathan T. Jenkins, Espen E. Spangenburg, James M. Hagberg, Steven J. Prior

Health Sciences Faculty Publications

High-fat meal consumption alters the circulating cytokine profile and contributes to cardiometabolic diseases. A prior bout of exercise can ameliorate the triglyceride response to a high-fat meal, but the interactive effects of exercise and high-fat meals on cytokines that mediate cardiometabolic risk are not fully understood. We investigated the effects of prior exercise on the responses of circulating tumor necrosis factor-a (TNF-a), interleukin-6 (IL-6), IL-8, leptin, retinol-binding protein 4 (RBP4), vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), placental growth factor (PlGF), and soluble fms-like tyrosine kinase-1 (sFlt-1) to a high-fat meal. Ten healthy men were studied before …

Fearless: Kevin Lugo, Kevin B. Lugo

SURGE

This summer, recent graduate Kevin Lugo will bike over 4,000 miles across the country to benefit the Ulman Cancer Fund for Young Adults. His choice to bike for seventy days from Baltimore to Seattle makes him fearless! His goal is to raise $7,476 for the organization, and he reached that goal last night (although more donations are always welcome in support of fighting cancer)! Kevin explains that when he studied abroad in Denmark in the fall of 2011, he “fell in love with sustainable transportation, especially cycling.” Not only does his fearless endeavor raise money to fight cancer, but he …

History And Hope: The International Humanitarian Reader, Kevin M. Cahill, M.D.

Institute of International Humanitarian Affairs

History and Hope: The International Humanitarian Reader provides a better understanding—both within and outside academia—of the multifaceted demands posed by humanitarian assistance programs. The Reader is a compilation of the most important chapters in the twelve-volume International Humanitarian Affairs book series published by Fordham University Press. Each selected chapter has been edited and updated. In addition, the series editor, Kevin M. Cahill, M.D., has written, among other chapters, an introductory essay explaining the academic evolution of the discipline of humanitarian assistance. It focuses on the “Fordham Experience”: its Institute of International Humanitarian Affairs (IIHA) has developed practical programs for training …

Physical Activity And Exercise During Adolescence And Young Adulthood Can Act As Preventative Measures Against The Development Of Osteoporosis In Elderly People, Christine C. Center

Honors College Theses

Osteoporosis, “the silent killer,” is responsible for 8.9 million annual fractures. Although not bound to these factors, osteoporosis typically targets females that are post-menopausal and have a family history of the disease. Osteoporosis is caused by a decrease in bone mass density. Physical activity and exercise and often spoken about when the topic of osteoporosis is discussed because of the impact they have on maintaining bone mass density in an effort to delay osteoporosis. This paper first provides an overview of osteoporosis, explanation of methods of diagnosing osteoporosis, risk factors, complications and treatment for osteoporosis. Topics covered include, bone mass …

The Effects Of Supplemental Fish Oil On Blood Pressure And Morning Cortisol In Normotensive Adults: A Pilot Study, Eric E. Noreen, Josef Brandauer

Health Sciences Faculty Publications

Purpose: To determine the effects of 6wk of supplementation with fish oil (FO) on blood pressure and the morning salivary cortisol concentration in normotensive adults.

Methods: Testing was performed following an overnight fast. Subjects (n=40; 35+/-13y, mean+/-SD) rested supine for 40 min, at which time blood pressure and heart rate were measured. Saliva was collected and analyzed for cortisol. Subjects were then randomly assigned to either: 4g/d of Safflower Oil (SO); pr 4g/d of FO supplying 1,600mg/d eicosapentaenoic acid and 800mg/d docosahexaenoic acid. Testing was repeated following 6wk treatment.

Results: Compared to SO, there was a significant decrease …

Information Fusion And Quantum Logic In Family Medicine, F. Matthew Mihelic

Faculty Publications

A time-tested model for information fusion and analysis is provided by Family Medicine. Family Medicine is a discipline that operates in the realms of botJ1 technical and social sciences to analyze massive amounts of information from mulriple sources in order to make decisions that bring about tJie integration and coordination of interdisciplinary interventions involving scientific, psychological, and social aspects of medical care. This generalist function serves to lower the organizational entropy of complex systems and thereby improve efficiency while reducing ilie risk of catastrophic failure. Simply bringing a group of specialists together in one place does not bring about the …

The Development And Implementation Of An Anthropomorphic Head Phantom For The Assessment Of Proton Therapy Treatment Procedures, Paige A. Summers

Dissertations and Theses (Open Access)

Proton therapy has become an increasingly more common method of radiation therapy, with the dose sparing to distal tissue making it an appealing option, particularly for treatment of brain tumors. This study sought to develop a head phantom for the Radiological Physics Center (RPC), the first to be used for credentialing of institutions wishing to participate in clinical trials involving brain tumor treatment of proton therapy. It was hypothesized that a head phantom could be created for the evaluation of proton therapy treatment procedures (treatment simulation, planning, and delivery) to assure agreement between the measured dose and calculated dose within …

Knowledge And Perception Of The Role Of Targeted Ultrasound In Detecting Down Syndrome Among A High Risk Population, Ashley M. Henriksen

Dissertations and Theses (Open Access)

The purpose of this study was to determine the perception and knowledge of targeted ultrasound in women who screen positive for Down syndrome in the first or second trimester, and to assess the perceived detection rate of Down syndrome by targeted ultrasound in this population.  While several studies have reported patient perceptions’ of routine ultrasound, no study has specifically examined knowledge regarding the targeted ultrasound and its role in detecting Down syndrome.  A targeted ultrasound is a special ultrasound during the second trimester offered to women who may be at a higher-than-average risk of having a baby with some type …

Adolescent Medicine, Carol L. Watwood

DLPS Faculty Publications

No abstract provided.

Children's Health Insurance Program: The Dynamics Of Federalism And Health Care Policy, Erik White

Political Science Theses and Capstones

On February 4^th, 2009, President Obama signed into law the reauthorization of the Children Health Insurance Program. The federal government will now spend 30 billion dollars towards the goal of ensuring that more children in the United States are insured. I investigate this particular health care policy and look at the different dynamics that affect the ultimate goal of universal health insurance for children. Because this program allows for state flexibility under broad federal guidelines, one is able to look at individual states, and their particular actions and characteristics, to determine the best approach to insuring the most …

Preventing And Treating Type 2 Diabetes Through A Physically Active Lifestyle, Raymond W. Leung, Jim Kamla, Man-Cheong Lee, Jennifer Y. Mak

Management Faculty Research

By the late 1960s, the increasing number of type 2 diabetic cases in children and adolescents rapidly presented a signifi cant public health issue recognized by the American Diabetes Association (2000). Since then, the prevalence of pediatric type 2 diabetes appears to be on the rise not only in the United States but all around the world (Gungor et al., 2005). In the United States, an increase from fewer than four percent to more than 50 percent of new cases of type 2 diabetes in the pediatric population was reported between the years of 1982 and 1998 (American Diabetes Association, …

Exploring The Mission Of Primary Care, Martin S. Lipsky, Lisa Sharp

Community Health Faculty Publications and Presentations

Objective: This paper’s objective was to examine the mission statements of the sponsoring boards and professional organizations of the primary care specialties. Methods: Mission statements were obtained from the Web sites of the specialty boards and academies for each of the four primary care specialties of pediatrics, obstetrics-gynecology, general internal medicine, and family medicine. The mission statements were analyzed by two investigators, and the components of each mission statement were identified and categorized. Results: There were 29 distinct characteristics defined among all the mission statements. Three of the four primary care specialty organizations listed 10 components, while the American Academy …

The Health Status Of Southern Children: A Neglected Regional Disparity, Jeffrey Goldhagen, Radley Remo, Thomas Bryant, Peter Wludyka, Amy B. Dailey, David Wood, Graham Watts, William Livingood

Health Sciences Faculty Publications

Purpose: Great variations exist in child health outcomes among states in the United States, with southern states consistently ranked among the lowest in the country. Investigation of the geographical distribution of children’s health status and the regional factors contributing to these outcomes has been neglected. We attempted to identify the degree to which region of residence may be linked to health outcomes for children with the specific aim of determining whether living in the southern region of the United States is adversely associated with children’s health status.

Methods: A child health index (CHI) that ranked each state in the United …