Medicine and Health Sciences Commons^™

Delivery And Pitch Type Alter Ground Reaction Forces In Baseball Pitching, Garrett Kass

Featured Research

Ground reaction forces (GRFs) exerted on a pitcher in reaction to the push of their legs against the ground create torques about the center-of-mass (CM) and generate the angular momentum necessary to rotate the body, including the segments of the throwing arm. Thus examination of GRFs provides insight into the causal mechanisms responsible for segmental rotation in baseball pitching. PURPOSE: To determine the effects of delivery [wind-up (WU) vs. stretch (ST)] and pitch type [fastball (FB) vs. change-up (CU)] on GRFs in pitching. METHODS: Eight collegiate baseball pitchers (4 right-handed and 4 left-handed) provided voluntary informed consent and threw maximal …

Big Data Analytics In Healthcare: Promise And Potential, Wullianallur Raghupathi, Viju Raghupathi

Publications and Research

Objective To describe the promise and potential of big data analytics in healthcare.

Methods The paper describes the nascent field of big data analytics in healthcare, discusses the benefits, outlines an architectural framework and methodology, describes examples reported in the literature, briefly discusses the challenges, and offers conclusions.

Results The paper provides a broad overview of big data analytics for healthcare researchers and practitioners.

Conclusions Big data analytics in healthcare is evolving into a promising field for providing insight from very large data sets and improving outcomes while reducing costs. Its potential is great; however there remain challenges to overcome.

Substance P Differentially Modulates Firing Rate Of Solitary Complex (Sc) Neurons From Control And Chronic Hypoxia-Adapted Adult Rats, Nicole L. Nichols, Frank L. Powell, Jay B. Dean, Robert W. Putnam

Neuroscience, Cell Biology & Physiology Faculty Publications

NK1 receptors, which bind substance P, are present in the majority of brainstem regions that contain CO₂/H⁺-sensitive neurons that play a role in central chemosensitivity. However, the effect of substance P on the chemosensitive response of neurons from these regions has not been studied. Hypoxia increases substance P release from peripheral afferents that terminate in the caudal nucleus tractus solitarius (NTS). Here we studied the effect of substance P on the chemosensitive responses of solitary complex (SC: NTS and dorsal motor nucleus) neurons from control and chronic hypoxia-adapted (CHx) adult rats. We simultaneously measured intracellular pH …

Agenda Of 02/07/2014 Hsc Board Of Directors Mtg, Patrice Martin

HSC Committee (A subcommittee of the UNM Board of Regents)

No abstract provided.

Minutes Of 02/07/2014 Hsc Board Of Directors Mtg, Patrice Martin

HSC Committee (A subcommittee of the UNM Board of Regents)

No abstract provided.

Notice Of 02/07/2014 Hsc Board Of Directors Mtg, Patrice Martin

HSC Committee (A subcommittee of the UNM Board of Regents)

No abstract provided.

Epidemiology News, Georgia Southern University

Biostatistics, Epidemiology & Environmental Health Sciences: News & Publications (2011-2018)

• Perceptions of Child Overweight and Obesity

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Perceptions of Child Oversight and Obesity

Health Policy & Management News, Georgia Southern University

Health Policy & Community Health: News & Publications (2011-2018)

• Perceptions of Child Overweight and Obesity

The Impact Of Geography, Training, And Experience On Scope Of Practice Among Certified Registered Nurse Anesthetists, Jennifer Greenwood

Theses and Dissertations

The role of Certified Registered Nurse Anesthetists (CRNAs) in the delivery of anesthesia care is evolving given the recent recommendations for Institute of Medicine and provisions in the Affordable Care Act. Despite rigorous clinical training and consistent outcomes studies to support quality care given by CRNAs, the scope of practice of nurse anesthetists is frequently limited, and they do not practice to the full extent of their education and training. As health care spending becomes more constrained and demand for anesthesia services rises, the role of nurse anesthetists as more autonomous providers of anesthesia may be required to maintain access …

Time Wounds All Heels: Human Nature And The Rationality Of Just Behavior, Timothy Glenn Slattery

USF Tampa Graduate Theses and Dissertations

We share our world with many people who ignore the principles of justice and who regularly take advantage of others by breaching trust or breaking agreements. This dissertation is about the irrationality of the actions of these covenant-breakers. A covenant-breaker typically believes that unjust behavior is to his advantage and that only a fool would act in any other way. Would it not be disturbing if this were true?

My central claim will be that adherence to the precepts of justice is a rational strategy for a self-interested actor. I intend to demonstrate that con men and covenant-breakers do not …

The Santa Clara, 2014-02-06, Santa Clara University

The Santa Clara

No abstract provided.

Complexity Of Interferon-Γ Interactions With Hsv-1, Nancy J. Bigley

Neuroscience, Cell Biology & Physiology Faculty Publications

The intricacies involving the role of interferon-gamma (IFN-γ) in herpesvirus infection and persistence are complex. Herpes simplex virus type 1 (HSV-1) uses a variety of receptors to enter cells and is transported to and from the host cell nucleus over the microtubule railroad via retrograde and anterograde transport. IFN-γ exerts dual but conflicting effects on microtubule organization. IFN-γ stimulates production of suppressors of cytokine signaling 1 and 3 (SOCS1 and SOCS3), which are involved in microtubule stability and are negative regulators of IFN-γ signaling when overexpressed. IFN-γ also interferes with the correct assembly of microtubules causing them to undergo severe …

Radiation Exposure Of Patients By Cone Beam Ct During Endobronchial Navigation - A Phantom Study, Wolfgang Hohenforst-Schmidt, Rosemarie Banckwitz, Paul Zarogoulidis, Thomas Vogl, Kaid Darwiche, Eugene Goldberg, Haidong Huang, Michael Simoff, Qiang Li, Robert Browning, Lutz Freitag, J. Francis Turner, Patrick Le Pivert, Lonny Yarmus, Konstantinos Zarogoulidis, Johannes Brachmann

Internal Medicine Faculty Publications

Rationale: Cone Beam Computed Tomography imaging has become increasingly important in many fields of interventional therapies. Objective: Lung navigation study which is an uncommon soft tissue approach. Methods: As no effective organ radiation dose levels were available for this kind of Cone Beam Computed Tomography application we simulated in our DynaCT (Siemens AG, Forchheim, Germany) suite 2 measurements including 3D acquisition and again for 3D acquisition and 4 endobronchial navigation maneuvers under fluoroscopy towards a nodule after the 8th segmentation in the right upper lobe over a total period of 20 minutes (min). These figures reflect the average complexity and …

Epicatechin Stimulates Mitochondrial Activity And Selectively Sensitizes Cancer Cells To Radiation, Hosam A. Elbaz, Icksoo Lee, Deborah A. Antwih, Jenney Liu, Maik Hüttemann, Steven P. Zielske

Center for Molecular Medicine and Genetics

Radiotherapy is the treatment of choice for solid tumors including pancreatic cancer, but the effectiveness of treatment is limited by radiation resistance. Resistance to chemotherapy or radiotherapy is associated with reduced mitochondrial respiration and drugs that stimulate mitochondrial respiration may decrease radiation resistance. The objectives of this study were to evaluate the potential of (-)-epicatechin to stimulate mitochondrial respiration in cancer cells and to selectively sensitize cancer cells to radiation. We investigated the natural compound (-)-epicatechin for effects on mitochondrial respiration and radiation resistance of pancreatic and glioblastoma cancer cells using a Clark type oxygen electrode, clonogenic survival assays, and …

Beyond Basic Exercise Guidelines: Is Sitting Really The New Smoking?, Mary Stenson

Forum Lectures

The "Just Stand" movement has recently gained a foothold at CSB|SJU with the addition of sit-stand workstations in Clemens Library, Murray Hall, and several faculty and staff offices. Researchers have been studying "sitting disease," more formally termed sedentary physiology, for over a decade and have begun to conclude that simply meeting exercise guidelines is not enough to reduce risk for chronic diseases. An individual can be physically active and lead a sedentary lifestyle. The two are not mutually exclusive. The average American adult, even those who meet the general exercise guidelines, spends 55% of their waking hours sedentary. Sedentary behaviors …

Hilar Mossy Cells Provide The First Glutamatergic Synapses To Adult-Born Dentate Granule Cells, Jessica H. Chancey, David J. Poulsen, Jacques I. Wadiche, Linda Overstreet-Wadiche

Biomedical and Pharmaceutical Sciences Faculty Publications

Adult-generated granule cells (GCs) in the dentate gyrus must establish synapses with preexisting neurons to participate in network activity. To determine the source of early glutamatergic synapses on newborn GCs in adult mice, we examined synaptic currents at the developmental stage when NMDA receptor-mediated silent synapses are first established. We show that hilar mossy cells provide initial glutamatergic synapses as well as disynaptic GABAergic input to adult-generated dentate GCs.

Type And Dose Of Radiotherapy Used For Initial Treatment Of Non-Metastatic Prostate Cancer, Dian Wang, Alex Ho, Ann S. Hamilton, Xiao-Cheng Wu, Mary Lo, Steven Fleming, Michael Goodman, Trevor Thompson, Jean Owen

Epidemiology and Environmental Health Faculty Publications

BACKGROUND: We sought to describe patterns of initial radiotherapy among non-metastatic prostate cancer (PC) patients by recurrence risk groups.

METHODS: Medical records were abstracted for a sample of 9017 PC cases diagnosed in 2004 as a part of the Center for Disease Control and Prevention's Prostate and Breast Patterns of Care Study in seven states. Non-metastatic PC cases are categorized as low-risk (LR), intermediate-risk (IR) or high-risk (HR) groups based on pretreatment PSA, tumor stage, and Gleason score per 2002 NCCN guidelines. Univariate and multivariate analyses were employed to determine factors associated with the type and dose of radiotherapy by …

Hiding In Plain Sight: Interplay Between Staphylococcal Biofilms And Host Immunity., Tyler D. Scherr, Cortney E. Heim, John M. Morrison, Tammy Kielian

Journal Articles: Pathology and Microbiology

Staphylococcus aureus and Staphylococcus epidermidis are notable for their propensity to form biofilms on implanted medical devices. Staphylococcal biofilm infections are typified by their recalcitrance to antibiotics and ability to circumvent host immune-mediated clearance, resulting in the establishment of chronic infections that are often recurrent in nature. Indeed, the immunomodulatory lifestyle of biofilms seemingly shapes the host immune response to ensure biofilm engraftment and persistence in an immune competent host. Here, we provide a brief review of the mechanisms whereby S. aureus and S. epidermidis biofilms manipulate host-pathogen interactions and discuss the concept of microenvironment maintenance in infectious outcomes, as …

Family Studies Students Win Contest, College Of Education And Human Development

Family and Consumer Sciences News

• Angela Carter
• Ashley Machacek
• Robin Millar
• Amanda Mocny
• Sarah Tidd
• Ashley French
• Dakota Williams
• David Aboosamra
• Angelique Bridges
• Rachel Dewitte
• Briana Farkas
• Ryan Larish
• Taren Fales
• Breanna Leeuw

Laboring To Mother In The Context Of Past Trauma: The Transition To Motherhood, Berman Helene, Robin Mason, Jodi Hall, Susan Rodger, Catherine C. Classen, Marilyn K. Evans, Lori E. Ross, Gloria Alvernaz Mulcahy, Leonarda Carranza, Fatmeh Al-Zoubi

Journal Articles

The occurrence of interpersonal trauma is a reality for many women, with effects that often persist long after the traumatic events end. The purpose of this feminist grounded theory study was to examine how past trauma shaped the lives of women as they became new mothers. We recruited a purposive sample of 32 women from two Canadian communities and conducted semistructured, dialogic interviews during the second trimester of pregnancy. We analyzed data using thematic content analytic methods, including open coding whereby we read transcripts line by line and applied codes to portions of text that illustrated concepts or themes. The …

Human Papillomavirus Genotype Prevalence In Invasive Penile Cancers From A Registry-Based United States Population, Brenda Y. Hernandez, Marc T. Goodman, Elizabeth R. Unger, Martin Steinau, Amy Powers, Charles F. Lynch, Wendy Cozen, Maria Sibug Saber, Edward S. Peters, Edward J. Wilkinson, Glenn Copeland, Claudia Hopenhayn, Youjie Huang, Meg Watson, Sean F. Altekruse, Christopher Lyu, Mona Saraiya, The Hpv Typing Of Cancer Workgroup

Epidemiology and Environmental Health Faculty Publications

BACKGROUND: Human papillomavirus (HPV) is estimated to play an etiologic role in 40-50% of penile cancers worldwide. Estimates of HPV prevalence in U.S. penile cancer cases are limited.

METHODS: HPV DNA was evaluated in tumor tissue from 79 invasive penile cancer patients diagnosed in 1998-2005 within the catchment areas of seven U.S. cancer registries. HPV was genotyped using PCR-based Linear Array and INNO-LiPA assays and compared by demographic, clinical, and pathologic characteristics and survival. Histological classification was also obtained by independent pathology review.

RESULTS: HPV DNA was present in 50 of 79 (63%) of invasive penile cancer cases. Sixteen viral …

Randomized And Efficient Authentication In Mobile Environments, Wei Jiang, Dan Lin, Feng Li, Elisa Bertino

Cyber Center Publications

In a mobile environment, a number of users act as a network nodes and communicate with one another to acquire location based information and services. This emerging paradigm has opened up new business opportunities and enables numerous applications such as road safety enhancement, service recommendations and mobile entertainment. A fundamental issue that impacts the success of these applications is the security and privacy concerns raised regarding the mobile users. In that, a malicious user or service provider can track the locations of a user traveled so that other malicious act can be carried out more effectively against the user. Therefore, …

Neonatal Encephalopathic Cerebral Injury In South India Assessed By Perinatal Magnetic Resonance Biomarkers And Early Childhood Neurodevelopmental Outcome, Peter J. Lally, David L. Price, Shreela S. Pauliah, Alan Bainbridge, Justin Kurien, Neeraja Sivasamy, Frances M. Cowan, Guhan Balraj, Manjula Ayer, Kariyapilly Satheesan, Sreejith Ceebi, Angie Wade, Ravi Swamy, Shaji Padinjattel, Betty Hutchon, Madhava Vijayakumar, Mohandas Nair, Krishnakumar Padinharath, Hui Zhang, Ernest B. Cady, Seetha Shankaran, Sudhin Thayyil

Department of Pediatrics

Although brain injury after neonatal encephalopathy has been characterised well in high-income countries, little is known about such injury in low- and middle-income countries. Such injury accounts for an estimated 1 million neonatal deaths per year. We used magnetic resonance (MR) biomarkers to characterise perinatal brain injury, and examined early childhood outcomes in South India.

Influence Networks Based On Coexpression Improve Drug Target Discovery For The Development Of Novel Cancer Therapeutics, Nadia M. Penrod, Jason H. Moore

Dartmouth Scholarship

Background: Thedemandfornovelmolecularlytargeteddrugswillcontinuetoriseaswemoveforwardtowardthe goal of personalizing cancer treatment to the molecular signature of individual tumors. However, the identification of targets and combinations of targets that can be safely and effectively modulated is one of the greatest challenges facing the drug discovery process. A promising approach is to use biological networks to prioritize targets based on their relative positions to one another, a property that affects their ability to maintain network integrity and propagate information-flow. Here, we introduce influence networks and demonstrate how they can be used to generate influence scores as a network-based metric to rank genes as potential drug targets. …

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Numbers in Nature

Induction Of Autophagy Restores The Loss Of Sevoflurane Cardiac Preconditioning Seen With Prolonged Ischemic Insult., Mayumi Shiomi, Masami Miyamae, Genzou Takemura, Kazuhiro Kaneda, Yoshitaka Inamura, Anna Onishi, Shizuka Koshinuma, Yoshihiro Momota, Toshiaki Minami, Vincent M. Figueredo, M.D.

Division of Cardiology Faculty Papers

Sevoflurane preconditioning against myocardial ischemia-reperfusion injury is lost if the ischemic insult is too long. Emerging evidence suggests that induction of autophagy may also confer cardioprotection against ischemia-reperfusion injury. We examined whether induction of autophagy prolongs sevoflurane preconditioning protection during a longer ischemic insult. Isolated guinea pigs hearts were subjected to 30 or 45 min ischemia, followed by 120 min reperfusion (control). Anesthetic preconditioning was elicited with 2% sevoflurane for 10 min prior to ischemia (SEVO-30, SEVO-45). Chloramphenicol (autophagy upregulator, 300 µM) was administered starting 20 min before ischemia and throughout reperfusion in SEVO-45 (SEVO-45+CAP). To inhibit autophagy, 3-methyladenine (10 …

Proof Of Heaven? My Ongoing Search For The Meaning Of Huntington's Disease In Life And Death, Kenneth P. Serbin

At Risk for Huntington's Disease

No abstract provided.

The Abcs Of The Ribosome, Kurt Fredrick, Michael Ibba

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

An ABC protein that binds the ribosomal exit site suggests a new mechanism for direct regulation of translation in response to changing ATP levels in the cell.

2014 February 4 - Medical Student Education Committee Minutes, Medical Student Education Committee, East Tennessee State University

Medical Student Education Committee Minutes

No abstract provided.