Medicine and Health Sciences Commons^™

Birth Experience Of Fathers In The Setting Of Teenage Pregnancy: Are They Prepared?, Simeon Ngweso, Rodney W. Petersen, Julie Quinlivan

Health Sciences Papers and Journal Articles

Aim: To explore the birth experiences of teenage fathers and determine the extent to which they are prepared for childbirth.

Methods: A mixed methods observational study was undertaken comparing the birth experience of 50 fathers in the setting of teenage pregnancy (teenage) compared to a group of 50 older fathers. Fathers were recruited in the antenatal period and completed structured questionnaires following the birth of their child. Quantitative and qualitative analysis was undertaken.

Results: Teenage fathers were younger, less educated and less likely to attend prenatal childbirth education classes (P < 0.0001). During birth, they were less prepared and consulted by attending staff (both P < 0.05). They reported limited roles in intrapartum decision-making (< 20%). In multivariate analysis being a father in the setting of teenage pregnancy remained significantly associated with feeling unprepared for birth. The major themes in qualitative analysis were feeling unprepared, shock, fear, a sense of detachment, happiness, pride, love of the baby and satisfaction with fertility.

Conclusion: Teenage fathers are less prepared for the …

Patient Predictors Of Poor Drug Sensitive Tuberculosis Treatment Outcomes In Kyiv Oblast, Ukraine, Omowunmi Aibana, Andrej Slavuckij, Mariya Bachmaha, Viatcheslav Krasiuk, Natasha Rybak, Timothy P Flanigan, Vasyl Petrenko, Megan B Murray

Faculty, Staff and Student Publications

Background: Ukraine has high rates of poor treatment outcomes among drug sensitive tuberculosis (DSTB) patients, while global treatment success rates for DSTB remain high.

We evaluated baseline patient factors as predictors of poor DSTB treatment outcomes.

Methods: We conducted a retrospective analysis of new drug sensitive pulmonary TB patients treated in Kyiv Oblast, Ukraine between November 2012 and October 2014. We defined good treatment outcomes as cure or completion and poor outcomes as death, default (lost to follow up) or treatment failure. We performed logistic regression analyses, using routine program data, to identify baseline patient factors associated with poor outcomes. …

Genetic Diversity And Population Structure Of The African Catfish, Clarias Gariepinus (Burchell, 1822) In Kenya: Implication For Conservation And Aquaculture, James E. Barasa, Sinebongo Mdyogolo, Romulus Abila, Johannes Paul Grobler, Robert A. Skilton, Hesmari Bindeman, Moses Ndotono Njahira, Emily J. Chemoiwa, Otto G. Dangasuk, Boaz Kaunda-Arara, Erik Verheyen

All Peer-Reviewed Publications

African catfish, Clarias gariepinus, is an important species in aquaculture and fisheries in Kenya. Mitochondrial D-loop control region was used to determine genetic variation and population structure in samples of C. gariepinus from 10 sites including five natural populations (Lakes Victoria (LVG), Kanyaboli (LKG), Turkana (LTA), Baringo (LBA) and Jipe (LJP), and five farms (Sangoro Aquaculture Center (SAN), Sagana Aquaculture Centre (SAG), University of Eldoret Fish Farm (UoE), Kibos Fish Farm (KIB), and Wakhungu Fish Farm (WKU)) in Kenya. Similarly, samples from eight localities (four natural populations: LVG/LKG, LTA, LBA, and four farmed: SAN, SAG, KIB, UoE) were genotyped using …

Telehealth And Ehealth In Nurse Practitioner Training: Current Perspectives, Carolyn M. Rutledge, Karen Kott, Rebecca Poston, Christianne Fowler, Tina S. Haney

Ellmer School of Nursing Faculty Publications

Telehealth is becoming a vital process for providing access to cost-effective quality care to patients at a distance. As such, it is important for nurse practitioners, often the primary providers for rural and disadvantaged populations, to develop the knowledge, skills, and attitudes needed to utilize telehealth technologies in practice. In reviewing the literature, very little information was found on programs that addressed nurse practitioner training in telehealth. This article provides an overview of both the topics and the techniques that have been utilized for training nurse practitioners and nurse practitioner students in the delivery of care utilizing telehealth. Specifically, this …

Dna Methylation Patterns In Cord Blood Of Neonates Across Gestational Age Association With Cell-Type Proportions, Susan M. Braid, Kwame Okrah, Amol Shetty, Hector Corrada Bravo

Ellmer School of Nursing Faculty Publications

Background: A statistical methodology is available to estimate the proportion of cell types (cellular heterogeneity) in adult whole blood specimens used in epigenome-wide association studies (EWAS). However, there is no methodology to estimate the proportion of cell types in umbilical cord blood (also a heterogeneous tissue) used in EWAS.

Objectives: The objectives of this study were to determine whether differences in DNA methylation (DNAm) patterns in umbilical cord blood are the result of blood cell type proportion changes that typically occur across gestational age and to demonstrate the effect of cell type proportion confounding by comparing preterm infants exposed and …

A Decade Of Diabetes Hospitalizations: Meaningful Information For Community-Based Health Services Administrators For Identifying And Assessing Risk, Jewel Shepherd, Koren Goodman, Manasi Sheth-Chandra

Ellmer School of Nursing Faculty Publications

The American Diabetes Association has established that the largest contributor of expenditures related to the cost of care for diabetes is inpatient hospital care. Research has shown that when multiple hospitalizations have been examined, patients diagnosed with diabetes have higher same year readmission rates. Medicare-enrolled patients with coronary artery disease and diabetes who participated in a diabetes management intervention that included self-care behavior instructions and nurse management had fewer emergency room visits and hospitalizations for diabetes related care. In the US, an aging population and expected changes in the ethnic composition prompts an alert to actively address the need for …

Holistic Self-Care: Tai Chi, Qigong Training For Caregivers At An Alzheimer Disease Assisted Living Facility, Sunny Alperson, Christianne Fowler

Ellmer School of Nursing Faculty Publications

With the growing number of older persons with chronic illnesses, the demand for professionals who can provide complex care is increasing as well. However, evidence shows that health professionals’ burnout rate has been consistently increasing for the last 3 decades. In an effort to alleviate some of the issues associated with caregiver burnout, we conducted mind-body training of self-compassion for professional caregivers at an Alzheimer disease (AD) specialty center for 5 weeks. The intervention combined seven simple centering movements of tai chi and qigong in a context of mettā (loving kindness meditation) language mindfulness. Data showed significant improvements in caregiver …

Heme Oxygenase 1 Expression After Traumatic Brain Injury And Effect Of Pharmacological Manipulation On Functional Recovery., Nicholas H. Russell

Theses and Dissertations

Traumatic Brain Injury (TBI) is an increasingly diagnosed constellation of injuries derived from acute mechanical trauma to the brain. With the rise of advanced neuroimaging techniques recent focus has oriented primarily towards the mild-moderate range of TBI which previously was missed diagnostically. Characteristically, these advances have shown increasing areas of micro-hemorrhage in susceptible areas of the brain and to date there are no treatment modalities targeting micro-hemorrhages or their sequelae. This dissertation explores the effects of the resulting heme processing response in the days following injury with a particular focus on inducing early heme clearance from the parenchyma using a …

Implementing Integrated Care In Family Medicine: Description And Outcomes In An Underserved Population, Zach Radcliff

Theses and Dissertations

Introduction: Family physicians provide access to medical and behavioral healthcare for many underserved populations. Integrating behavioral health clinicians into primary care practices has been proposed as one of the most effective ways to increase access to necessary behavioral health services for many Americans. Integrated behavioral healthcare (IBHC) has begun to be implemented in family medicine practices but there is limited research examining the impact for patients and clinic staff. This study begins to fill this gap in the literature by examining the effects of implementing integrated behavioral healthcare in an urban family medicine clinic in a medically underserved area.

Objective: …

The Relationships Between Fluoride Intake Levels And Fluorosis Of Late‐Erupting Permanent Teeth, Pradeep Bhagavatula, Alexandra Curtis, Barbara Broffitt, Karin Weber-Gasparoni, John J. Warren, Steven M. Levy

School of Dentistry Faculty Research and Publications

Objectives

To examine the relationships between fluoride intake levels and fluorosis of late‐erupting permanent teeth.

Methods

The current study used information collected from 437 children in the longitudinal Iowa Fluoride Study. Participants' fluoride intake information was collected using questionnaires from birth to age 10 years. Estimated mean daily fluoride intake was categorized into low, moderate, and high intake tertiles for each age interval (2‐5, 5‐8, and 2‐8 years). Bivariate analyses were performed to study the relationships between self‐reported fluoride intake levels during three age intervals and dental fluorosis.

Results

For canines and second molars, the prevalence of mostly mild fluorosis …

Role Of Translation Initiation In Regulation Of Epithelial Junctions And Cell Motility, Fahda Fawaz Alsharief

Theses and Dissertations

The integrity and barrier properties of intestinal epithelium are determined by specialized adhesive structures known as intercellular junctions; composed of adherens junctions (AJs), tight junctions (TJs) and focal adhesions that mediate cell-cell and cell matrix interactions, respectively. These two types of epithelial cell adhesions regulate each other during disruption and restitution of the epithelial barrier. Inflammatory cytokines such as interferon gamma (IFNγ) and tumor necrosis factor alpha (TNFα) are elevated during intestinal inflammation. The most notable effects of IFNγ and TNFα on intestinal epithelial homeostasis involve disruption of apical junctions and attenuation of cell migration. Although molecular mechanisms underlying these …

Investigation Of Anticoagulation Properties Of Sulfated Glycosaminoglycan Mimetics, Elsamani I. Abdelfadiel

Theses and Dissertations

Abstract

INVESTEGATION OF ANTICOAGULATION PROPERTIES OF SULFATED

GLYCOSAMINOGLYCAN MIMETICS

By Elsamani Ismail Abdelfadiel, MS

A thesis submitted in partial fulfillment of the requirements for the degree of Master of

Science at Virginia Commonwealth University

Virginia Commonwealth University, 2017.

Supervisor: Umesh R Desai

Professor, Department of Medicinal Chemistry

The existence of thrombosis in numerous pathophysiological situations formed a vast necessity for anticoagulation therapy. Thrombin and factor Xa are the only two factors of the entire coagulation cascade that have been major targets for regulation of clotting via the direct and indirect mechanism of inhibition. Our recent discovery of sulfated non-saccharide glycosaminoglycan …

Drinking Motives Underlying Internalizing And Externalizing Pathways To Alcohol Misuse In College Students, Jeanne Savage

Theses and Dissertations

Alcohol misuse, including heavy episodic use and negative consequences, is a major public health concern and a particular problem among college students. The etiology of alcohol misuse is not well resolved, with multiple and often contradictory factors implicated in its development. Genetic factors influence alcohol misuse but few specific genes have been identified. A potential reason for these challenges is that alcohol misuse is phenotypically and genetically heterogeneous; that is, there are multiple causal pathways underlying its development. Previous typologies have suggested that distinct internalizing and externalizing pathways are involved, with corresponding differences in profiles of personality, temperament, and comorbid …

Mast Cell Activation By Diverse Stimuli Can Be Suppressed By Steroid Therapy And Targeting The Fyn-Stat5b Cascade, Anuya Paranjape

Theses and Dissertations

Mast cells are critical effectors of allergic disease that can be activated by numerous stimuli. We have examined mast cell control by the inflammatory cytokine, IL-33, as well as IgG. In the first study reported here, we found that the synthetic glucocorticoid, dexamethasone, potently and rapidly suppressed IL-33-induced cytokine production from murine bone marrow–derived and peritoneal mast cells, as well as human mast cells. Dexamethasone also antagonized IL-33-mediated enhancement of IgE-induced cytokine production and migration. Although dexamethasone had no effect on IL-33-induced phosphorylation of MAP kinases or NFκB p65 subunit, it antagonized AP-1 and NFκB-mediated transcriptional activity. Finally, intraperitoneal administration …

Contribution Of Asc-Inflammasome To Vascular Endothelial Dysfunction: Role Of Rna Receptor Rig-I, Ashley Pitzer

Theses and Dissertations

Retinoic acid-inducible gene-I (RIG-I) is a putative RNA helicase and recently identified as a cytosolic RNA receptor in mammalian cells. The role of RIG-I in the regulation of vascular function under physiological and pathological conditions is unknown. Recent studies have shown that the inflammasome serves as a crucial initiator of cytokine-mediated inflammation mediating the pathogenesis of cardiovascular disease. The present study tested whether RIG-I activation triggers inflammasome formation and subsequent cytokine-mediated inflammation in the endothelium of mice coronary arteries. Using both genetic and pharmacological interventions of the RIG-I inflammasome, we first characterized whether specific activation of RIG-I via 3pRNA transfection …

Misophonia: An Investigation Of The Lesser-Known Decreased Sound Tolerance Condition, Shannon Cusack

Theses and Dissertations

Misophonia is a decreased sound tolerance condition (DST) that is not yet well-established in the literature. However, the existing research on misophonia shows that it is occurring at substantial levels in the population. The majority of the existing literature has focused on the clinical correlates of misophonia. Although the correlates have been investigated, there is no accepted mechanism behind misophonia etiology or maintenance. The present study examined three hypotheses in order to start to identify potential mechanisms behind misophonia: how emotional predilections are related to the emotional response, how obsessive-compulsive disorder (OCD) symptoms and misophonia are related, and the possibility …

Understanding Over-The-Counter Medication Use And Decision-Making Among Community-Dwelling Us Older Adults: A Mixed-Methods Approach, Yoshita Paliwal

Theses and Dissertations

Introduction

Older adults are regular consumers of over-the-counter (OTC) medications. OTC medications are generally considered safe, and convenient to use without requiring a prescription. However, the safety of an OTC medication and the final health outcome depends in part upon consumers’ perceptions, beliefs, and their decision-making about OTC medication use. The main objectives of this study were: 1) to examine the prevalence and characteristics of OTC medication use among community-dwelling US older adults (65 years and older), 2) to explore older adults’ knowledge, attitudes, beliefs and experiences about OTC medications, and 3) to elicit the OTC medication decision-making process in …

Developmental Trajectories Of Alcohol Use And Alcohol Use Disorder, Elizabeth C. Long

Theses and Dissertations

Alcohol use (AU) and alcohol use disorder (AUD) are leading causes of morbidity, premature death, and economic burden. They are also associated with high levels of disability and many other negative outcomes. Twin and family studies have consistently shown that AU and AUD are complex traits influenced by both genetic and environmental factors. Although much has been learned about the genetic and environmental etiology of AU and AUD, significant gaps remain. These include the need for a more comprehensive understanding of the roles of risk and protective factors, and the nature of developmental trajectories underpinning the progression from AU to …

The Role Of Afrocentric Features In Mental Healthcare Utilization And Counselor Preferences In Black College Students, Randl B. Dent

Theses and Dissertations

Though mental health issues are prevalent in Black young adults, they underutilize mental healthcare services. This research examined the role of feature-based discrimination in mental healthcare (under)utilization. Study 1, a secondary analysis of the National Longitudinal Study of Adolescent to Adult Health, provided no evidence supporting a link between skin tone and mental healthcare utilization, when controlling for depression diagnosis. However, when controlling for depression symptoms, there was a trend such that Black young adults with darker, as opposed to lighter, skin tone utilized healthcare less. Study 2, an experimental study with 33 Black college students, showed 73% of the …

A Biobehavioral Approach To Examining Moral Distress In Critical Care Nurses, Marian Altman

Theses and Dissertations

Moral distress is a complex and challenging problem that may cause negative biopsycohosical and professional outcomes for critical care nurses. The purpose of this work was to explore the relationship between the ethical climate of the work environment and moral distress as experienced by critical care nurses; and to explore relationships among mediators of stress (nurse characteristics e.g. education (BSN, nonBSN), years certified as a critical care nurse, and tolerance of ambiguity) and their relationship with perceived stress, moral distress, health status and salivary alpha amylase. A descriptive correlational cross-sectional design was used for this pilot study of 100 critical …

Influence Of Contextual Factors And Self Efficacy On Self- Management In Parents Of Children With Cystic Fibrosis, Erin B. Booth

Theses and Dissertations

Cystic Fibrosis, a life threatening autosomal recessive genetic disease, is characterized by a defective gene resulting in the production of thick mucus that obstructs the lungs and pancreas. CF requires intensive management performed at the home. An initial pilot study was performed to describe knowledge of CF related diabetes (CFRD) in adults with CF. The findings of this study, which demonstrated that adults with CF lacked sufficient knowledge about CFRD confirmed the need to explore additional factors of self-management guided by a theoretical framework. The second study presented in this dissertation used the Individual and Family Self-Management Theory (IFSMT) to …

"C-Terminal Binding Protein 2" An Emerging Oncogene In Colon And Pancreatic Cancers, Ayesha Chawla

Theses and Dissertations

The C terminal binding proteins (CtBP) 1 and 2 are a family of transcriptional co-repressors overexpressed in a variety of cancers, and are frequently associated with poor prognosis and chemoresistance. CtBP has also been characterized in cell culture models as drivers of migration/invasion and epithelial-mesenchymal transition. CtBP mediates its transcriptional corepressor activity via its dehydrogenase domain, and inhibition of this domain interferes with CtBP oncogenic functions. The role of CtBP in APC mutant neoplasia remains obscure even though APC is responsible for degradation of both β-catenin and CtBP in suppressing colorectal tumorigenesis. Our prior work demonstrated that CtBP proteins can …

Electrospraying Extracellular Matrix To Form Nanoparticles, Patrick Link

Theses and Dissertations

Chronic Obstructive Pulmonary Disease (COPD) is a leading cause of death worldwide. Alveolar wall destruction is a significant contributor to COPD. Inflammatory macrophages are a major source of the Extracellular Matrix (ECM) proteolysis. ECM breakdown causes air to get trapped in the alveoli, obstructing airflow. One step in curing COPD may be to convert inflammatory to pro-regenerative macrophages. Recently, decellularized ECM scaffolds have shown the ability to induce a pro-regenerative phenotype.

Yet these scaffolds are incapable for reaching the alveolar region of the lungs. To reach the alveolar region particles need a diameter of 1-5 μm or smaller than 300 …

The Impact Of Chemotherapy And Radiotherapy For Breast Cancer On Cognition And Functional Performance: A Comparative Analysis Of Survey Data Taken At Three Time Points Post-Treatment, Ann Marie Potter

Theses and Dissertations

Cognitive impairment related to treatment for breast cancer, affects as many as 75% of patients in study samples (Jansen, Cooper, Dodd & Miaskowski, 2011). Deficits in the cognitive domains of short-term memory, attention, speed of information processing, judgment, reasoning, spatial attention, and verbal memory have been documented. The extent to which these deficits impact functional performance within this population has not yet been quantified. The purpose of this study was to investigate the impact of breast cancer on self-reported cognition and functional performance in the six months post-completion in two groups of breast cancer survivors, a chemotherapy group and chemotherapy …

An Evaluation Of Critical Resources In Nurse Anesthesia Educational Programs, Lois E. Stewart

Theses and Dissertations

Advanced practice nurses fill a vital need in the U.S. by increasing access to needed healthcare. Certified Registered Nurse Anesthetists (CRNAs) are one type of advanced practice nurse with a long history of safe and effective peri-anesthetic care. Nurse anesthetists have a rich tradition of providing anesthetic care for rural and underserved communities, and are a primary provider of anesthesia for active and retired military personnel. CRNAs comprise over one-half of the actively practicing U.S. anesthesia workforce currently, and are able to function in any anesthetic care model. Nurse anesthesia educational programs (NAEPs) are the single source for new graduate …

The Role Of Social Networks In Breastfeeding Duration, Jordyn T. Wallenborn

Theses and Dissertations

Background: The United States has one of the lowest rates of breastfeeding in the world. Studies hypothesize that inadequate social support from healthcare providers, family members, and employers may have contributed to the low breastfeeding rate. This study aims to: 1) examine the importance of each individual (father, maternal grandmother, paternal grandmother, obstetrician, and pediatrician) within the social support network on breastfeeding initiation and duration, 2) determine the relationship between type of prenatal care provider and time to breastfeeding cessation, and 3) examine the role of breastfeeding intention and confidence as mediators in the association between workplace support and breastfeeding …

The Effect Of Saha On The Expression Of Genes In Wild Type And Hdac2 Knockout Mouse Models And Its Potential Use As Treatment For Schizophrenia, Maryum K. Ijaz

Theses and Dissertations

The symptoms of schizophrenia have been categorized into three subsets including positive, negative, and cognitive symptoms. Although atypical antipsychotic use has shown promising reduction in positive and negative symptoms of schizophrenia, such as hallucination, delusions and flat affect, the cognitive subset of symptoms remains and has an adverse impact on those affected. Chronic treatment with the atypical/secondary antipsychotic clozapine is one example that has ameliorated hallucinations and delusions but results in cognitive memory deficits. When chronically given in conjunction with the HDAC inhibitor, SAHA, the cognitive memory deficits of mouse models decline. HDAC2KO mice were bred and used in chronic …

Mathematical Models Of The Inflammatory Response In The Lungs, Sarah B. Minucci

Theses and Dissertations

Inflammation in the lungs can occur for many reasons, from bacterial infections to stretch by mechanical ventilation. In this work we compare and contrast various mathematical models for lung injuries in the categories of acute infection, latent versus active infection, and particulate inhalation. We focus on systems of ordinary differential equations (ODEs), agent-based models (ABMs), and Boolean networks. Each type of model provides different insight into the immune response to damage in the lungs. This knowledge includes a better understanding of the complex dynamics of immune cells, proteins, and cytokines, recommendations for treatment with antibiotics, and a foundation for more …

Non-Medical Use Of Prescription Drugs, Stress, Cultural Orientation, Utilization Of Healthcare, And Protective Factors Among College Students In China, Cheuk Chi Tam

Theses and Dissertations

Background: Non-medical use of prescription drugs (NMUPD) refers to the use of prescription drugs which are traditionally utilized to manage pain or treat psychiatric problems but without a doctor’s prescription. In 2010, an investigation by the Substance Use and Mental Health Services Administration (SAMHSA) revealed that 5.3% of young adults (18 to 25-year-olds) in the United States reported past-month NMUPD. NMUPD has become a growing concern owing to associations with consequences such as college dropout, poor academic achievement, and health jeopardizing behaviors. College students' NMUPD has been well documented in the United States. Limited studies, however, have been conducted among …

Recovery From Design, Cassandra J. Ellison

Theses and Dissertations

Through research, inquiry, and an evaluation of Recovery By Design, a ‘design therapy’ program that serves people with mental illness, substance use disorders, and developmental disabilities, it is my assertion that the practice of design has therapeutic potential and can aid in the process of recovery. To the novice, the practices of conception, shaping form, and praxis have empowering benefit especially when guided by Conditional and Transformation Design methods together with an emphasis on materiality and vernacular form.