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2005

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2005 Meeting Minutes, Morehead State University. Staff Congress. Jan 2005

2005 Meeting Minutes, Morehead State University. Staff Congress.

Staff Congress Records

Staff Congress meeting minutes for 2005.

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The Effect Of Red Blood Cell Velocity On Oxygenation Measurements Using Resonance Raman Spectroscopy, Derrick Williams Jan 2005

The Effect Of Red Blood Cell Velocity On Oxygenation Measurements Using Resonance Raman Spectroscopy, Derrick Williams

Theses and Dissertations

Resonance Raman spectroscopy can be used to estimate the hemoglobin oxygen saturation. Previous studies have demonstrated that exposure of oxygenated red blood cells to laser illumination may result in photo-induced displacement of oxygen from hemoglobin. In this study, an in vitro model was used to evaluate the relationship between this photo-induced effect and the red blood cell velocity. A computer-controlled system was implemented to acquire variables such as red cell velocity, microvessel diameter and hemoglobin oxygen saturation at multiple sites in selected microvascular networks. Using this system, resonance Raman spectroscopy was employed to measure hemoglobin oxygen saturation gradients in arterioles …

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Relation Of Healthcare Provider-Patient Interpersonal Impacts And Health Related Control Appraisals To Patients' Satisfaction And Compliance With Treatment, Thomas A. Campbell Jan 2005

Relation Of Healthcare Provider-Patient Interpersonal Impacts And Health Related Control Appraisals To Patients' Satisfaction And Compliance With Treatment, Thomas A. Campbell

Theses and Dissertations

The current study examined healthcare provider-patient interpersonal impacts and health related control appraisals to patients' satisfaction and compliance with treatment recommendations. Secondary outcomes such as patient satisfaction are becoming increasingly important, and compliance with treatment can have direct effects on primary outcomes. Eighty-one patients at a large, urban university student health center participated in the current study. Participants completed participatory style and interpersonal impact measures both before and after the visit with their provider, and completed satisfaction questionnaires immediately following the visit, and at the two-week follow-up along with a measure assessing compliance with treatment recommendations. Providers also completed interpersonal …

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Epileptogenesis Causes Long-Term Plasticity Changes In Calbindin D-28k In The Rat Pilocarpine Model Of Acquired Epilepsy, Anne Johnston Harrison Jan 2005

Epileptogenesis Causes Long-Term Plasticity Changes In Calbindin D-28k In The Rat Pilocarpine Model Of Acquired Epilepsy, Anne Johnston Harrison

Theses and Dissertations

Epilepsy is one of the most common neurological disorders, affecting more than 2% of children and 1% of adults in the U.S. Emerging research has demonstrated that calcium, as a major second messenger system, underlies many of these injury-induced plasticity changes associated with the development of epilepsy. Recent evidence has suggested that long term elevations in neuronal resting calcium levels play a role in initiating and maintaining epileptogenesis (the development of epilepsy). Collaborations between our lab and others have produced microarray data that suggests that a major calcium-binding protein, calbindin D-28k, mRNA levels are decreased in epileptic rats even up …

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Post-Juvenile Brain Development Modulates Seizure Characteristics And Diazepam Efficacy In The Rat Pilocarpine-Se Model, William H. Holbert Ii Jan 2005

Post-Juvenile Brain Development Modulates Seizure Characteristics And Diazepam Efficacy In The Rat Pilocarpine-Se Model, William H. Holbert Ii

Theses and Dissertations

These studies were completed to examine how status epilpeticus seizure characteristics are modulated during post-juvenile brain development. This may determine if postnatal age in rats is a better identifier of stages of post-juvenile brain development. The first study fully detailed the acute discrete seizure phase of the rat pilocarpine-SE model. Results for this study showed that Racine behavioral severity score, spike frequency, and seizure severity during the acute discrete seizure phase change in relation to post-juvenile brain developmental stages. The second study fully detailed early and late patterns of status epilepticus. Results for this study displayed modulation of time in …

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Acute And Chronic Effects Of Artificial Rearing On Rat Genioglossus Muscle, Wayne Allen Moore Jr. Jan 2005

Acute And Chronic Effects Of Artificial Rearing On Rat Genioglossus Muscle, Wayne Allen Moore Jr.

Theses and Dissertations

In most mammals, nutritive suckling is critical during the early neonatal period. The genioglossus (GG) muscle in rat plays an important role in protruding the tongue for efficient suckling. The purpose of this study was to examine the contractile properties and myosin heavy chain (MHC) phenotype of the GG following an early period of artificial rearing, which reduced nutritive suckling. Beginning at three days of age Sprague-Dawley rats were fed via implanted gastric cannula until postnatal day 14 (P14). At P14, artificially reared (AR) rat pups were either placed with a lactating dam until the end of the weaning period …

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A Radiographic Analysis Of Variance In Lower Incisor Enamel Thickness, Nathan E. Hall Jan 2005

A Radiographic Analysis Of Variance In Lower Incisor Enamel Thickness, Nathan E. Hall

Theses and Dissertations

The purpose of this study was to help predict the enamel thickness of mandibular incisors. At least two direct digital periapical radiographs were made for each of the 80 subjects. Radiographs were scaled to control for magnification errors using dental study models and computer software. Mesiodistal incisor width and mesial and distal enamel thicknesses were measured. Lateral incisors were determined to be wider than central incisors and distal enamel thicknesses were larger than mesial enamel thicknesses on average. The African American group demonstrated wider incisors and enamel thicknesses than the Caucasian group on average. Enamel thickness positively correlated with tooth …

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Age At Sexual Assault And Posttraumatic Stress Disorder In Females Residents Of Virginia, Ahmed Gasmelseed Babiker Jan 2005

Age At Sexual Assault And Posttraumatic Stress Disorder In Females Residents Of Virginia, Ahmed Gasmelseed Babiker

Theses and Dissertations

Background Post Traumatic Stress Disorder (PTSD) is a psychiatric debilitating condition that can occur in individuals who experience extremely stressful or traumatic life events. Sexual assault is considered as one of the most traumatic stressor in life. Although few studies investigated the association between history of sexual assault and PTSD, no studies have examined the impact of age at sexual assault on PTSD.Method A cross-sectional telephone survey was conducted among adult female residents of Virginia from November 2002 to February 2003. A total of 1,769 women aged 18 and older were interviewed using a random digit dialing method. Detailed screening …

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The Prevalence Of Comorbid Chronic Disease In Virginia's Adult Patient Population During The Years 2001 And 2004, Joseph D. Schwartz Jan 2005

The Prevalence Of Comorbid Chronic Disease In Virginia's Adult Patient Population During The Years 2001 And 2004, Joseph D. Schwartz

Theses and Dissertations

Objective: Chronic disease comorbidities, on the rise in the U.S. and Virginia, represent a new challenge to the way medicine is practiced and prescribed. This descriptive study uses Virginia hospital discharge data to describe the prevalence and trends of chronic disease comorbidities present in the state's over-45 population during the years 2001 and 2004.Methods: Data collected by Virginia Health Information was utilized. Adults over the age of 45 years and who selected for race and location were included in this analysis, with an aggregate sample size of 813,336 (N=458,593 [2001]; N=364,743 [2004]). Pearson chi-square analyses determined significant sample population differences …

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Trends In Canine Lyme Disease On The Eastern Shore Of Virginia, 2000-2005, Ellen Garrett Hillyer Jan 2005

Trends In Canine Lyme Disease On The Eastern Shore Of Virginia, 2000-2005, Ellen Garrett Hillyer

Theses and Dissertations

Introduction: Lyme disease is caused by the tick-borne spirochete Borrelia burgdorferi. Research has shown that dogs can be used as sentinels for human infection of Lyme disease. The purpose of this 5-year, retrospective study was to determine if there was any evidence that the incidence of canine Lyme disease has increased between 2000 and 2005 in Accomack and Northampton counties. An increased incidence in Lyme disease in dogs may indicate an increased present or future risk of Lyme disease in humans.Methods: Cases of canine Lyme disease were identified via practice invoicing systems and dogs that received doxycycline were entered into …

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Evidence For Absence Of Latchbridge Formation In Phasic Saphenous Artery, Shaojie Han Jan 2005

Evidence For Absence Of Latchbridge Formation In Phasic Saphenous Artery, Shaojie Han

Theses and Dissertations

Tonic arterial smooth muscle can produce strong contractions indefinitely by formation of slowly cycling crossbridges (latchbridges) that maintain force at a high energy economy. To fully understand the uniqueness of mechanisms regulating tonic arterial contraction, comparisons have been made to phasic visceral smooth muscles that do not sustain high forces. This study explored mechanisms of force maintenance in a phasic artery by comparing KCl-induced contractions in the tonic, femoral artery (FA) and its primary branch, the phasic saphenous artery (SA). KCl rapidly (5 N/m2) and [ca2+]i (250 nM) in FA and SA. By 10 min, [ca2+]i declined to 175 nM …

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Delivery Of Smoke Toxicants From Cigarettes Made In Developed And Developing Countries: A Comparison Of U.S. Full Flavor And Ultra Light Brands With Syrian Cigarettes, Lynn M. Anderson Jan 2005

Delivery Of Smoke Toxicants From Cigarettes Made In Developed And Developing Countries: A Comparison Of U.S. Full Flavor And Ultra Light Brands With Syrian Cigarettes, Lynn M. Anderson

Theses and Dissertations

Clinical research is needed to understand how cigarette toxicant yield affects smoker toxicant exposure. While there is much clinical research on yield and exposure in developed countries, there is little in developing countries. Forty smokers completed one, 4-hour session to compare yield and exposure of different cigarettes. Participants smoked three cigarettes under controlled topography conditions: one U.S. 111 flavor, one U.S. ultra light, and one Syrian cigarette, with 90 minutes between cigarettes. Sessions differed by Syrian brand; 21 participants smoked Alhamraa while 19 smoked A1 Sham cigarettes. Blood nicotine and breath CO samples were obtained, HR was monitored and subjective …

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Integration Of Vmc++ Into A Commercial Treatment Planning System, Joseph Kingsley Gardner Jan 2005

Integration Of Vmc++ Into A Commercial Treatment Planning System, Joseph Kingsley Gardner

Theses and Dissertations

Recently, there has been interest to integrate VMC++ into the commercial treatment planning system at VCU as another Monte Carlo code option, since it has been shown to increase efficiency dramatically without introducing a significant amount of systematic error. Also, independent validation of VMC++ for photon beams is of interest since this has not been performed previously in literature. This study included several tests required to integrate VMC++. Output factor normalization was performed and found to agree with experiment to within 1% for all field sizes except 1x1 cm2. Geometric validation was successful. Dosimetric validation was performed with respect to …

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A Nomogram For Valproic Acid And The Effect Of Missed Doses, Alaa M. Ahmad Jan 2005

A Nomogram For Valproic Acid And The Effect Of Missed Doses, Alaa M. Ahmad

Theses and Dissertations

Background. Clinicians are divided on dosing recommendations when a dose is delayed or missed. For a neuropsychiatric agent like valproic acid (VPA), rational dosing recommendations are of particular importance. VPA is subject to therapeutic monitoring using total concentrations. Due to non-linear binding of VPA to plasma proteins, current dose titration schemes for VPA are empirical. The objectives of this research were to 1- study the effect of missed/delayed doses on steady state concentrations of VPA and 2-design a nomogram that can be used for dose titration based on total VPA concentrations. Methods. 1- A simulation study was conducted to test …

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The Experience Of Decision Making In Adolescent Females And Young Women With Mobility Limiting Disorders, Bernice Balzer Allen Jan 2005

The Experience Of Decision Making In Adolescent Females And Young Women With Mobility Limiting Disorders, Bernice Balzer Allen

Theses and Dissertations

Young women with mobility limiting disorders face many challenges as they move through adolescence into young adulthood. In addition to the challenges of this developmental period, they must consider their disability as they manage their lives. Competent decision making is a foundational skill for self-management and for transition in adulthood. It is also a protective factor for resilience.There is little research on decision making in adolescents with disabilities. Therefore, the purpose of this qualitative study was to explore the decision making experiences of female adolescents and young women with mobility limiting disorders. Theoretical underpinnings for the study included Resilience Theory …

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Educational Survey On Eating Disorders In Post-Graduate Pediatric Curriculum, Priya Jitendraprasad Patel Jan 2005

Educational Survey On Eating Disorders In Post-Graduate Pediatric Curriculum, Priya Jitendraprasad Patel

Theses and Dissertations

Purpose: The purpose of this study was to assess if the topic of eating disorders is a part of post-graduate pediatric dental residency training curriculum. This study examined if there is a need for increased training of pediatric dental residents regarding the oral manifestations and treatment of patients with eating disorders.Methods: A cross-sectional online survey was used to compare data from all 66 post-graduate pediatric dental residency program directors. After thirty days a second emailing was conducted, with an additional thirty days to reply. Univariate distributions were obtained and percents for all items were based on the total number of …

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Innovative Interventions For Disordered Eating: A Pilot Comparison Between Dissonance-Based And Yoga Interventions, Karen S. Mitchell Jan 2005

Innovative Interventions For Disordered Eating: A Pilot Comparison Between Dissonance-Based And Yoga Interventions, Karen S. Mitchell

Theses and Dissertations

Disordered eating, including bingeing, dieting, purging, and clinical and subclinical forms of anorexia nervosa, bulimia nervosa, and binge eating disorder, is prevalent among college-aged women. To date, few interventions have successfully reduced risk factors related to disordered eating. One promising intervention utilizes principles of cognitive dissonance to reduce thin-ideal internalization among women at risk for eating disorders. Additionally, the benefits of yoga, including increased awareness of bodily processes, offer hope that this practice might reduce disordered eating symptomatology. The current study compared cognitive dissonance and yoga interventions for disordered eating attitudes and behaviors. Hierarchical regression analyses revealed that there were …

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From Typologies To Portraits: Catherine Opie's Photographic Manipulations Of Physiognomic Imagery, Jennifer T. Bridges Jan 2005

From Typologies To Portraits: Catherine Opie's Photographic Manipulations Of Physiognomic Imagery, Jennifer T. Bridges

Theses and Dissertations

This thesis proposes that California contemporary photographer Catherine Opie's Being and Having series (1991) and her Portrait series (1993-1996) parody the constraining binary gender discourse and stereotypes that emanate from it. In her art Opie uses familiar codes and identity discourses associated with traditional portrait photography and typological photographs to promote a postmodern and fluid model of gender identity. Her manipulation of photographic technique and subject matter validates cultural stereotypes of gender at the same time that it destabilizes them. Opie also simultaneously highlights fallacies such as the presumed objectivity and evidential force that is associated with the discourse of …

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The Association Between Eating Habits And Hypertension Among African American Women Compared To Other Women, Anike N. Clark Jan 2005

The Association Between Eating Habits And Hypertension Among African American Women Compared To Other Women, Anike N. Clark

Theses and Dissertations

Background: Hypertension is a major public health concern for African American women. Many studies have shown a greater prevalence of hypertension, as well as physical inactivity, excess weight, and diabetes, in African Americans. Objective: To determine if differences in eating patterns, as measured by Healthy Eating Index (HEI) scores, between African American women and other women in the United States are associated with hypertension. Methods: Data were extracted from the Third National Health and Nutrition Examination Survey (NHANESIII). The sample included 31,189,534 women aged 45 years or greater after survey weights were applied. The majority was White (86.1 %); minority …

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Psychosocial Adjustment Of Adolescent Cancer Survivors: Time Perspective And Positive Emotions As Mediators To Quality Of Life And Benefit Finding, Matthew John Bitsko Jan 2005

Psychosocial Adjustment Of Adolescent Cancer Survivors: Time Perspective And Positive Emotions As Mediators To Quality Of Life And Benefit Finding, Matthew John Bitsko

Theses and Dissertations

Adolescents with cancer are surviving at improved rates with levels of psychopathology in line with their healthy peers. Thus, recent psycho-oncology research is focusing on finding significant predictors to their positive adjustment and psychosocial functioning. The author examined adolescent cancer survivors (n = 50; diagnosis age = 10 – 21; 2 – 10 years post-diagnosis) to test the mediation effects of positive emotionns (satisfaction with life, subjective happiness, and optimism) and time perspective on the outcome variables quality of life and benefit finding with demographic/medical variables (gender, number of treatments received for cancer, and previous psychotherapy) as independent variables. Results …

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Help-Seeking For Depression In Rural Women: A Community Portrait, Vicky Mitchell Fisher Jan 2005

Help-Seeking For Depression In Rural Women: A Community Portrait, Vicky Mitchell Fisher

Theses and Dissertations

This study was conducted with fourteen participants who lived in a rural Virginia community. The focus of the study was exploration of the nature of the experience of depression and of help-seeking for depression in one rural woman and in her community social network. The need for exploration of the community social network was influenced by the DeFacto Services Model of Rural Mental Health, which emphasized the influence of community factors in making decisions to seek mental health care. Findings of the study included the following themes, which related to the nature of depression: 1) linkage of experiential depression to …

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Myocardial Perfusion Imaging With Rb-82 Pet, George Nittil Francis Jan 2005

Myocardial Perfusion Imaging With Rb-82 Pet, George Nittil Francis

Theses and Dissertations

Myocardial perfusion imaging (MPI) is an effective technique used to study the left ventricular ejection function (LVEF), myocardial perfusion, wall motion, and wall thickening. Positron emission tomography (PET) and single photon emission computed tomography (SPECT) are two modalities that can be used to quantify the left global and regional perfusion at rest and stress. While PET and SPECT rely on similar principles to produce images, important differences in instrumentation and experimental applications are dictated by inherent differences in their respective physics of radioactive decay. With a sensitivity > 90% in combination with a high specificity, PET is today the best available …

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Interobserver Reliability In The Diagnosis Of Pulpal And Periradicular Disease, Todd Peter Mellin Jan 2005

Interobserver Reliability In The Diagnosis Of Pulpal And Periradicular Disease, Todd Peter Mellin

Theses and Dissertations

The purpose of this study was evaluate the interobserver reliability of endodontists in the diagnosis the presence or absence of pulpal and/or periradicular disease. The study used 47 patients presenting to the VCU School of Dentistry for screening appointments as a test population under the rules and regulations of the VCU IRB. The patients were examined separately by two endodontists, using a thorough patient history, clinical exam, and radiographs. The answer to the question was then answered, does the patient have pulpal and/or periradicular disease, and compared. The data was analyzed using Kappa and the standard error was determined to …

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Complementary And Alternative Medicine And Diet Change In Southern Rural Residents Enrolled In A Cancer Prevention Intervention Trial, Amanda Kracen Jan 2005

Complementary And Alternative Medicine And Diet Change In Southern Rural Residents Enrolled In A Cancer Prevention Intervention Trial, Amanda Kracen

Theses and Dissertations

Using data from The Rural Physician Cancer Prevention Project, a dietary intervention trial, this cross-sectional, longitudinal study explored predictors of complementary and alternative medicine (CAM) use in a Southern, rural population (N = 375). Participants' dietary knowledge, stage of change, and dietary behavior were examined at baseline and 1 and 12 months after the intervention. More than half the participants (mean age = 48 years; 60% female; 60% Caucasian) reported using CAM. Logistic regression indicated that age, education, ethnicity and trust in physician affect the likelihood of CAM use. Hierarchical multiple regressions suggested that CAM use was associated with healthier …

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Oral Health Needs Of Virginia Schoolchildren By Hmo Regions, Holly Christel Hall Jan 2005

Oral Health Needs Of Virginia Schoolchildren By Hmo Regions, Holly Christel Hall

Theses and Dissertations

Purpose: This study examined differences in oral health status and dental treatment needs by HMO regions in Virginia. Methods: The Division of Dental Health (DDH), Virginia Department of Health (VDH), completed the 1999 Virginia Oral Health Needs Assessment (VSOHNA) with the cooperation of the Virginia Department of Education. The survey used a probability proportional to size (PPS) sample design in selecting school children from public schools in the Commonwealth of Virginia. Surface (DMFS/dfs) and tooth-level (DMFT/dft) data were collected as indicators of dental disease on all children. Child-level data was also recorded for each student consisting of age, race, gender, …

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Dual Mechanism Analgesia-Enhancing Agents, Shawquia Elithia Young Jan 2005

Dual Mechanism Analgesia-Enhancing Agents, Shawquia Elithia Young

Theses and Dissertations

Currently, there is an increasing need for novel analgesics that are potent but lack undesired side effects. Recent studies have shown that both 5-HT3 receptors and α2B- adrenoceptors play a role in antinociception. MD-354, N-(3-chlorophenyl)guanidine, has a high-affinity both for 5-HT3 and α2B- adrenoceptors and could be viewed as the first example of a rather selective 5-HT3/α2B- adrenoceptor ligand. MD-354, inactive by itself, potentiates the antinociceptive effects of an inactive dose of clonidine in the mouse tail- flick assay. An attempt to determine the underlying mechanism of this potentiating effect was the purpose of the present investigation. The studies focused …

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The Incidence And Prevalance Of Cervical Cancer In Vietnamese Women (1993-1995): A Analysis Of Seer Reported Cases, Thuy Do Jan 2005

The Incidence And Prevalance Of Cervical Cancer In Vietnamese Women (1993-1995): A Analysis Of Seer Reported Cases, Thuy Do

Theses and Dissertations

Background: Cervical cancer is the third most common reproductive cancer in the U.S. To date, one report concluded that U.S. Vietnamese women had the highest incidence rate (43.0/100,000). The current study examines whether U.S. Vietnamese women are more likely to have cervical cancer in comparison to Whites, Blacks, Hispanics, American Indians, and other Asian subgroups. Methods: SEER data of cervical cancers diagnosed from 1993-1995 (n = 37,790) was utilized. Using SPSS, chi-square statistics assessed whether Vietnamese women were older and more likely to be married or diagnosed at a later stage. Logistic regression assessed the amount of risk race/ethnicity contributes …

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Importance Of Pumice Prophylaxis For Orthodontic Bonding With Self-Etch Primer: An In Vivo Study, Daniel J. Lill Jan 2005

Importance Of Pumice Prophylaxis For Orthodontic Bonding With Self-Etch Primer: An In Vivo Study, Daniel J. Lill

Theses and Dissertations

Self-etching primers (SEP) have recently simplified the orthodontic bonding process and questions have arisen regarding their reliability and efficiency. The goal of this study was to assess the importance of a pumice prophylaxis prior to bonding with SEP (Transbond Plus, 3M Unitek, Monrovia, CA) in reducing bond failures. Thirty orthodontic patients volunteered to participate in this split-mouth prospective clinical trial. A pumice prophylaxis experimental group and a non-pumice control group of teeth were randomly assigned in a contralateral quadrant pattern within each patient. A total of 508 teeth were bonded and monitored over 3 months for bond failures. There were …

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Status Epilepticus Results In A Duration-Dependent Increased Protein Kinase A Activity In The Rat Pilocarpine Model, James M. Bracey Jan 2005

Status Epilepticus Results In A Duration-Dependent Increased Protein Kinase A Activity In The Rat Pilocarpine Model, James M. Bracey

Theses and Dissertations

This study was conducted to characterize cellular changes occurring during the progression of status epilepticus (SE) that could lead to the maintenance of increased membrane excitability. SE was induced by injection of pilocarpine after which rats were monitored both electrographically and behaviorally. After various lengths of time in SE, specific brain regions were isolated for biochemical study. SE resulted in an early maintenance of PKA activity in both cortical homogenate and crude synaptoplasmic membrane (crude SPM) fractions. At subsequent stages of SE there was a significant increase in PKA activity in both homogenate and crude SPM fractions. Wester blot analysis …

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Parental Memory Predictors Of Children's Daily Diabetes Management And Metabolic Control, Sheryl J. Kent Jan 2005

Parental Memory Predictors Of Children's Daily Diabetes Management And Metabolic Control, Sheryl J. Kent

Theses and Dissertations

This study examined, for the first time, specific links between parents' memory and children's diabetes behaviors and metabolic control. Data revealed that parental memory and responsibility predicted children's percentage of calories from fat and carbohydrates, and metabolic control, accounting for 7.3% of the variance in calories from fat and 18.5% of the variance in metabolic control for the total sample. These effects were stronger when limited to dietary behaviors of younger youth; parental memory accounted for 30.3% and 33.6% of the variance in percentage of calories from fat and carbohydrates, respectively, for younger children. Level of parent responsibility, with memory, …

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