Medicine and Health Sciences Commons^™

Using Active Learning Methods, Adult Learning Principles And The Identification Of Critical To Quality (Ctq) Factors To Create Effective Site Staff Training Plans And Improve Quality Risk Management, Kathleen A. Thoma

Clinical Research and Leadership Faculty Posters and Presentations

Objective: The objective of this poster presentation is to help sponsors, monitors and clinical research site managers design and conduct more meaningful and effective site staff training activities in order to enhance the implementation of study protocols in accordance with the investigational plan and thus improve quality risk management.

Content: The U.S. Food and Drug Administration (FDA), the International Council on Harmonization (ICH) and the European Medicines Agency (EMA) emphasize that sponsors should choose investigators, clinical research site staff and monitors that are qualified by education, training and experience. In addition, these entities have taken a more risk-based approach to …

Gsk3Β-Dependent Phosphorylation Of Cypd And Regulation Of Mptp Opening During Myocardial Infarction, Stephen Hurst, Ludovic Gomez, Shey-Shing Sheu

Center for Translational Medicine Posters

Background

Mitochondrial calcium overload and oxidative stress during ischemia reperfusion (I/R) injury remains a major obstacle during percutaneous coronary intervention after acute myocardial infarction. It often leads to an increased susceptibility for mitochondria permeability transition pore (mPTP) opening leading to cell death. Mitochondrial calcium overload and ROS have been identified as key triggers to open the mPTP for over 30 years, yet the exact mechanism has remained elusive. Additionally, glycogen synthase kinase 3β; (GSK-3β;) is proposed as one of the key molecules that regulate mitochondrial dysfunction and injury during I/R. Indeed inhibition of GSK-3β has been shown to be required …

Pyk2 Expression And Localization In Cardiac Mitochondria And Its Role In Mitochondrial Calcium Regulation, Ariele Baggett, Celia Fernandez-Sanz, Sergio De La Fuente, Johannes Hoek, Shey-Shing Sheu

Center for Translational Medicine Posters

TRPM2 is a non-selective cation channel located in the plasma membrane of the cell. Upon activation, the channel opens, allowing calcium to enter into the cytosol of the cell, leading ultimately to the phosphorylation and activation of the enzyme Pyk2 (proline-rich tyrosine kinase 2). Once phosphorylated, Pyk2 translocates from the cytosol to the mitochondria, where it regulates the formation of the pore component of the mitochondrial calcium uniporter (MCU) complex. Consequently, this interaction is a key factor in mitochondrial calcium uptake and therefore mitochondrial bioenergetics.

Effects Of Dabigatran In Mouse Models Of Aging And Cerebral Amyloid Angiopathy, Neethu Michael, Mher Mahoney Grigoryan, Kelley Kilday, Rachita K. Sumbria, Vitaly Vasilevko, Joanne Van Ryn, David H. Cribbs, Annlia Paganini-Hill, Mark J. Fisher

Pharmacy Faculty Articles and Research

Oral anticoagulants are a critical component of stroke prevention, but carry a risk of brain hemorrhage. These hemorrhagic complications tend to occur in elderly individuals, especially those with predisposing conditions such as cerebral amyloid angiopathy (CAA). Clinical evidence suggests that non-vitamin K antagonist oral anticoagulants are safer than traditional oral anticoagulants. We analyzed whether the anticoagulant dabigatran produces cerebral microhemorrhage (the pathological substrate of MRI-demonstrable cerebral microbleeds) or intracerebral hemorrhage in aged mice with and without hemorrhage-predisposing angiopathy. We studied aged (22 months old) Tg2576 (a model of CAA) and wild-type (WT) littermate mice. Mice received either dabigatran etexilate (DE) …

College Of Health Professions News, Georgia Southern University

College of Health Professions: News & Publications (2012-2023)

• Congratulations to WCHP alumni who have been named 40 under 40 honorees

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Georgia Southern: Examines Differences in Breastfeeding Rates Between Rural and Urban Mothers in Georgia
• Georgia Southern: Further Increasing Fisher's Information for Parameters of Association in Accelerated Failure Time Models via Double Extreme Ranks

Glucosamine Hcl-Based Solid Dispersions To Enhance The Biopharmaceutical Properties Of Acyclovir, Darshan R. Telange, Snehal B. Bhagat, Arun T. Patil, Milind J. Umekar, Anil M. Pethe, Nishikant Raut, Vivek S. Dave

Pharmacy Faculty/Staff Publications

The objective of the work presented here was to assess the feasibility of using glucosamine HCl as a solid-dispersion (SD) carrier to enhance the biopharmaceutical properties of a BCS class III/IV drug, acyclovir (ACV). The solid-dispersions of acyclovir and glucosamine HCl were prepared by an ethanol-based solvent evaporation method. The prepared formulations characterized by photomicroscopy, scanning electron microscopy (SEM), differential scanning calorimetry (DSC), Fourier transforms infrared spectrophotometry (FTIR), powder x-ray diffractometry (PXRD) and drug content analysis. The functional characterization of ACV-SD was performed by aqueous solubility evaluation, dissolution studies, fasted versus fed state dissolution comparison, ex vivo permeability, and stability …

A Coronary Masquerade: Spontaneous Coronary Dissection Presenting As Acute Coronary Syndrome, Kara Stout Do, Stephanie Cochran Do, Abdullah Rathur Do, Joe Carragher Do, Iftekhar Baig Do, Merrill Krolick Do

Cardiology

No abstract provided.

The Fitness Landscape Of The African Salmonella Typhimurium St313 Strain D23580 Reveals Unique Properties Of The Pbt1 Plasmid, Rocío Canals, Roy R. Chaudhuri, Rebecca E. Steiner, Siân V. Owen, Natalia Quinones-Olvera, Melita A. Gordon, Michael Baym, Michael Ibba, Jay C. D. Hinton

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

We have used a transposon insertion sequencing (TIS) approach to establish the fitness landscape of the African Salmonella enterica serovar Typhimurium ST313 strain D23580, to complement our previous comparative genomic and functional transcriptomic studies. We used a genome-wide transposon library with insertions every 10 nucleotides to identify genes required for survival and growth in vitro and during infection of murine macrophages. The analysis revealed genomic regions important for fitness under two in vitro growth conditions. Overall, 724 coding genes were required for optimal growth in LB medium, and 851 coding genes were required for growth in SPI-2-inducing minimal medium. These …

Frequent Refresher Training On Newborn Resuscitation And Potential Impact On Perinatal Outcome Over Time In A Rural Tanzanian Hospital: An Observational Study, Estomih Mduma, Jan Terje Kvaløy, Eldar Soreide, Erling Svensen, Paschal Mdoe, Jeffrey Perlman, Caroline Johnson, Hussein Kidanto, Hege Langli Ersdal

Obstetrics and Gynaecology, East Africa

Objectives: Globally, perinatal mortality remains high, especially in sub-Saharan countries, mainly because of inadequate obstetric and newborn care. Helping Babies Breathe (HBB) resuscitation training as part of a continuous quality improvement (CQI) programme may improve outcomes. The aim of this study was to describe observed changes in perinatal survival during a 6-year period, while adjusting for relevant perinatal risk factors.

Setting: Delivery rooms and operating theatre in a rural referral hospital in northern-central Tanzania providing comprehensive obstetric and basic newborn care 24 hours a day. The hospital serves approximately 2 million people comprising low social-economic status.

Participants: …

Prediction Of Anal Cancer Recurrence After Chemoradiotherapy Using Quantitative Image Features Extracted From Serial (18)F-Fdg Pet/Ct, Michael Chuong

All Publications

No abstract provided.

Investigating Whether Consuming Meals In A Dining Room Impacts Patients’ Mood, Level Of Interaction, And Subsequent Nutrient Intake In A Stroke Rehabilitation Ward., Sali Abouhajar, Grace Bennett, Linda Dooley Ms., Tracy Waldron Ms., Katie Walsh Ms., Sile Murphy Ms., Aoibheann Mcmorrow Dr., Joseph Harbison Prof., Suzanne L Doyle

SURE Journal: Science Undergraduate Research Experience Journal

Background/objectives
Malnutrition is evident in hospitals and stroke patients are at increased risk. Protected mealtimes may help increase nutrient intake especially when patients interact and enjoy the dining room atmosphere. The aim of this research is to investigate if eating in a communal dining room increases nutritional intake compared to eating at the bedside and to investigate whether patient interaction and mood affects patient nutrient intake.

Population/methods:
A randomised cross-sectional study of 20 patients, assessing a comparison of patient’s mealtime consumption at lunchtime in the dining room and at the beside. Patients’ meals were weighed before and after consumption as …

Ketogenic Diets And Exercise Performance, Kristin L. Harvey, Lola Holcomb, Stephen C. Kolwicz Jr.

Health Sciences Faculty Publications

The ketogenic diet (KD) has gained a resurgence in popularity due to its purported reputation for fighting obesity. The KD has also acquired attention as an alternative and/or supplemental method for producing energy in the form of ketone bodies. Recent scientific evidence highlights the KD as a promising strategy to treat obesity, diabetes, and cardiac dysfunction. In addition, studies support ketone body supplements as a potential method to induce ketosis and supply sustainable fuel sources to promote exercise performance. Despite the acceptance in the mainstream media, the KD remains controversial in the medical and scientific communities. Research suggests that the …

Can You Escape? The Design And Implementation Of An Escape Room As An Innovative Teaching Strategy, Nicole Wiswesser Msn, Rn, Cmsrn

Department of Education

No abstract provided.

Current Management Of Glioma In Pakistan, Umme E Hani Abdullah, Altaf Ali Laghari, Muhammad Usman Khalid, Huzaifa Bin Rashid, Fatima Ali, Adnan Jabbar, Asim Hafiz, Muhammad Shahzad Shamim, Ather Enam

Section of Neurosurgery

To date, information on the management of specific neurosurgical tumors, such as glioma, in Pakistan remains scattered and scarce. Our review synthesizes the predicaments of glioma management routinely presented to the neurosurgery, medical oncology, radiation oncology, and radiology departments in Pakistan. Expert opinions were integrated from each of the relevant fields in the form of personal citations. The data presented in our review were collected from various PubMed and non-PubMed indexed articles, coupled with various health reports from the Government of Pakistan along with the World Health Organization. Through these data, it was postulated that the utilization of innovative and …

Repeated Transspinal Stimulation Decreases Soleus H-Reflex Excitability And Restores Spinal Inhibition In Human Spinal Cord Injury, Maria Knikou, Lynda M. Murray

Publications and Research

Transcutaneous spinal cord or transspinal stimulation over the thoracolumbar enlargement, the spinal location of motoneurons innervating leg muscles, modulates neural circuits engaged in the control of movement. The extent to which daily sessions (e.g. repeated) of transspinal stimulation affects soleus H-reflex excitability in individuals with chronic spinal cord injury (SCI) remains largely unknown. In this study, we established the effects of repeated cathodal transspinal stimulation on soleus H-reflex excitability and spinal inhibition in individuals with and without chronic SCI. Ten SCI and 10 healthy control subjects received monophasic transspinal stimuli of 1-ms duration at 0.2 Hz at subthreshold and suprathreshold …

Metformin Blunts Muscle Hypertrophy In Response To Progressive Resistance Exercise Training In Older Adults: A Randomized, Double-Blind, Placebo-Controlled, Multicenter Trial: The Masters Trial, R. Grace Walton, Cory M. Dungan, Douglas E. Long, S. Craig Tuggle, Kate Kosmac, Bailey D. Peck, Heather M. Bush, Alejandro G. Villasante Tezanos, Gerald Mcgwin, Samuel T. Windham, Fernando Ovalle, Marcas M. Bamman, Philip A. Kern, Charlotte A. Peterson

Clinical and Translational Science Faculty Publications

Progressive resistance exercise training (PRT) is the most effective known intervention for combating aging skeletal muscle atrophy. However, the hypertrophic response to PRT is variable, and this may be due to muscle inflammation susceptibility. Metformin reduces inflammation, so we hypothesized that metformin would augment the muscle response to PRT in healthy women and men aged 65 and older. In a randomized, double-blind trial, participants received 1,700 mg/day metformin (N = 46) or placebo (N = 48) throughout the study, and all subjects performed 14 weeks of supervised PRT. Although responses to PRT varied, placebo gained more lean body …

Metformin Blunts Muscle Hypertrophy In Response To Progressive Resistance Exercise Training In Older Adults: A Randomized, Double‐Blind, Placebo‐Controlled, Multicenter Trial: The Masters Trial, R. Grace Walton, Cory M. Dungan, Douglas E. Long, S. Craig Tuggle, Kate Kosmac, Bailey D. Peck, Heather M. Bush, Alejandro G. Villasante Tezanos, Gerald Mcgwin, Samuel T. Windham, Fernando Ovalle, Marcas M. Bamman, Philip A. Kern, Charlotte A. Peterson

Center for Muscle Biology Faculty Publications

Progressive resistance exercise training (PRT) is the most effective known intervention for combating aging skeletal muscle atrophy. However, the hypertrophic response to PRT is variable, and this may be due to muscle inflammation susceptibility. Metformin reduces inflammation, so we hypothesized that metformin would augment the muscle response to PRT in healthy women and men aged 65 and older. In a randomized, double-blind trial, participants received 1,700 mg/day metformin (N = 46) or placebo (N = 48) throughout the study, and all subjects performed 14 weeks of supervised PRT. Although responses to PRT varied, placebo gained more lean body …

Inactivated Rabies Virus-Based Ebola Vaccine Preserved By Vaporization Is Heat-Stable And Immunogenic Against Ebola And Protects Against Rabies Challenge., Drishya Kurup, Christine R. Fisher, Todd G. Smith, Tiago Abreu-Mota, Yong Yang, Felix R. Jackson, Nadia Gallardo-Romero, Richard Franka, Victor Bronshtein, Matthias J. Schnell

Department of Microbiology and Immunology Faculty Papers

BACKGROUND: Ebola virus (EBOV) is a highly lethal member of the Filoviridae family associated with human hemorrhagic disease. Despite being a sporadic disease, it caused a large outbreak in 2014-2016 in West Africa and another outbreak recently in the Democratic Republic of Congo. Several vaccine candidates are currently in preclinical and clinical studies but none are stable without cold chain storage.

METHODS: We used preservation by vaporization (PBV), a novel processing technology to heat-stabilize FiloRab1 (inactivated rabies-based Ebola vaccine), a candidate Ebola vaccine, and stored the vials at temperatures ranging from 4°C to 50°C for 10 days to 12 months. …

Experiential Learning And Injury Prevention: A Win-Win, Christine Mckeever, Msn, Rn, Julia Ward, Phd, Rn, Anita Fennessey, Drnp, Rn, Cne, Kathryn M. Shaffer, Edd, Rn, Msn, Cne

College of Nursing Posters

Purpose

Experiential learning opportunities help prepare students for patients in crisis management

Harm reduction by ensuring students become certified in the Stop the Bleed Campaign & Opioid Overdose Narcan Prevention

Unexpected Diagnosis, Gauravpal S Gill, Rukma R Govindu, Ragai Fouda, Hussam M Ammar

Faculty, Staff and Student Publications

A 74-year-old man presented to the ER with an eight-month history of shortness of breath, cough, anorexia, and weight loss. He had emigrated from sub-Saharan African to the USA, where he was diagnosed and treated for coronary artery disease, heart failure, and stroke; was hospitalized several times; and underwent hernia surgery. Despite the complex care that he received in the USA for many years, the diagnosis of AIDS was continually missed for years, and the patient was eventually diagnosed at the age of 74.

Effect On Nurse And Patient Experience: Overnight Use Of Blue-Depleted Illumination, Lorenzo Albala, Timothy Bober, Graham Hale, Benjamin Warfield, Micaela Langille Collins, Zachary Merritt, Eric Steimetz, Shmuel Nadler, Yair Lev, John Hanifin

Department of Neurology Faculty Papers

Background

Typical hospital lighting is rich in blue-wavelength emission, which can create unwanted circadian disruption in patients when exposed at night. Despite a growing body of evidence regarding the effects of poor sleep on health outcomes, physiologically neutral technologies have not been widely implemented in the US healthcare system.

Objective

The authors sought to determine if rechargeable, proximity-sensing, blue-depleted lighting pods that provide wireless task lighting can make overnight hospital care more efficient for providers and less disruptive to patients.

Design

Non-randomised, controlled interventional trial in an intermediate-acuity unit at a large urban medical centre.

Methods

Night-time healthcare providers abstained …

Effective Communication: A Vital Skill In Healthcare, Allison Crabtree

Presentations, Proceedings & Performances

Members of the healthcare team conduct thousands of patient and peer interactions over the course of a career. The call to action from the Institute of Medicine (IOM) Report on Health Professions and Training stresses the importance of communication training for all members of the healthcare team. As with other healthcare procedures, communication skills can be learned and improved upon, but requires commitment and practice.

Given the wealth of evidence linking ineffective clinician-patient communication with increased malpractice risks, patient nonadherence, patient and clinician dissatisfaction, and poor patient health outcomes, the necessity of addressing communication skills deficits is of utmost importance

A Mutation In Mouse Krüppel-Like Factor 15 Alters The Gut Microbiome And Response To Obesogenic Diet., Karen L. Svenson, Lauren L Long, Steven L. Ciciotte, Mark D Adams

Faculty Research 2019

We identified a mouse strain, HLB444, carrying an N-ethyl-N-nitrosourea (ENU)-induced mutation in a highly conserved C2H2 zinc-finger DNA binding motif of the transcriptional regulator KLF15 that exhibits resistance to diet-induced obesity. Characterization of the HLB444 mutant model on high-fat and chow diets revealed a number of phenotypic differences compared to wild-type controls. When fed a high fat diet, HLB444 had lower body fat, resistance to hepatosteatosis, lower circulating glucose and improved insulin sensitivity compared to C57BL/6J controls. Gut microbial profiles in HLB444 generated from 16S rRNA sequencing of fecal samples differed from controls under both chow and high fat diets. …

Nurse Educators Fostering Critical Thinking In First-Year Students In An Associate Degree Nursing Program, Pamela Rogers

CUP Ed.D. Dissertations

Nurse educators are required to prepare students with the CT skills to solve complex problems, make sound clinical judgments, and decisions in nursing practice. This study explored the strategies used by nurse educators to foster critical thinking in nursing education for first-year nursing students in a community college. The research questions of this study were aligned with Bloom’s revised taxonomy, based on the work of Anderson et al. (2001) and Krathwohl (2002), who focused on the learner’s cognitive processes that transfer knowledge to a higher level of thinking. The selected method was a qualitative methodology with a phenomenological design. The …

The Effectiveness Of A Robotic Seal On Compassion Satisfaction In Acute Care Nurses: A Mixed Methods Approach, Jo S. Henson

Nursing Theses and Dissertations

Problem: Nurses face a variety of stressors that can result in decreased levels of compassion satisfaction. The purpose of this study was to investigate the efficacy of a computerized interactive social assist robot (PARO) to decrease stressors and increase compassion levels of acute care nurses in an inpatient setting.

Theory: The Professional Quality of Life Model posits that low Compassion Satisfaction, Burnout, and Secondary Traumatic Stress leads to Compassion Fatigue.

Hypotheses: It was hypothesized that interaction with a social assist robot with artificial intelligence will result in decreasing levels of stress therefore increasing levels of compassion satisfaction in nurses working …

High-Fat Diet Fuels Prostate Cancer Progression By Rewiring The Metabolome And Amplifying The Myc Program., David P. Labbé, Giorgia Zadra, Meng Yang, Jaime M Reyes, Charles Y Lin, Stefano Cacciatore, Ericka M. Ebot, Amanda L. Creech, Francesca Giunchi, Michelangelo Fiorentino, Habiba Elfandy, Sudeepa Syamala, Edward D. Karoly, Mohammed Alshalalfa, Nicholas Erho, Ashley Ross, Edward M. Schaeffer, Ewan A. Gibb, Mandeep Takhar, Robert B. Den, Jonathan Lehrer, R. Jeffrey Karnes, Stephen J. Freedland, Elai Davicioni, Daniel E. Spratt, Leigh Ellis, Jacob D. Jaffe, Anthony V. DʼAmico, Philip W. Kantoff, James E. Bradner, Lorelei A. Mucci, Jorge E. Chavarro, Massimo Loda, Myles Brown

Department of Radiation Oncology Faculty Papers

Systemic metabolic alterations associated with increased consumption of saturated fat and obesity are linked with increased risk of prostate cancer progression and mortality, but the molecular underpinnings of this association are poorly understood. Here, we demonstrate in a murine prostate cancer model, that high-fat diet (HFD) enhances the MYC transcriptional program through metabolic alterations that favour histone H4K20 hypomethylation at the promoter regions of MYC regulated genes, leading to increased cellular proliferation and tumour burden. Saturated fat intake (SFI) is also associated with an enhanced MYC transcriptional signature in prostate cancer patients. The SFI-induced MYC signature independently predicts prostate cancer …

Cervical Assessment By Ultrasound For Preventing Preterm Delivery., Vincenzo Berghella, Gabriele Saccone

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Measurement of cervical length by ultrasound is predictive of preterm birth (PTB). There are three methods of ultrasound cervical assessment: transvaginal (TVU), transabdominal (TAU), and transperineal (TPU, also called translabial). Cervical length measured by TVU is a relatively new screening test, and has been associated with better prediction of PTB than previously available tests. It is unclear if cervical length measured by ultrasound is effective for preventing PTB. This is an update of a review last published in 2013.

OBJECTIVES: To assess the effectiveness of antenatal management based on transvaginal, transabdominal, and transperineal (also called translabial) ultrasound screening of …

Life After Sepsis: Survivorship, Recovery, And Resources, Christa Schorr, Dnp. Msn, Rn, Nea-Bc, Fccm

Sepsis Symposium

This discussion will focus on the challenges that sepsis survivors face. Dr. Schorr will describe short and long term recovery and outcomes of sepsis survivors and their loved ones. She will also identify resources for sepsis survivors and their caregivers.

The Global Crisis Of Antibiotic Resistance, Cindy Hou, Do, Mba

Sepsis Symposium

No abstract provided.