Medicine and Health Sciences Commons^™

Development Of Supplemental Educational Resource Of Hand Injury Clinical Management For Emergency Medicine Residents, Amanda Brennan Ms2, Jay S. Talsania Md, Nathan F. Miller Md

USF-LVHN SELECT

No abstract provided.

Stages Of Change Of The Readiness To Quit Smoking Among A Random Sample Of Minority Arab-Male Smokers In Israel, Nihaya Daoud, Samah Hayek, Ahmad Sheikh Muhammad, Kathleen Abusaad, Jim Thrasher, Ofra Kalter-Leibovici

Faculty Publications

Background

Despite advanced smoking prevention and cessation policies in many countries, the prevalence of cigarette smoking among indigenous and some ethnic minorities continues to be high. This study examined the stages of change (SOC) of the readiness to quit smoking among Arab men in Israel shortly after new regulations of free-of-charge smoking cessation workshops and subsidized medications were introduced through primary health care clinics.

Methods

We conducted a countrywide study in Israel between 2012–2013. Participants, 735 current smokers; 18–64 years old; were recruited from a stratified random sample and interviewed face-to-face using a structured questionnaire in Arabic. We used ordered …

Registered Report: Biomechanical Remodeling Of The Microenvironment By Stromal Caveolin-1 Favors Tumor Invasion And Metastasis, Steven Fiering, Lay-Hong Ang, Judith Lacoste, Tim D. Smith, Erin Griner

Dartmouth Scholarship

The Reproducibility Project: Cancer Biology seeks to address growing concerns about reproducibility in scientific research by conducting replicating selected results from a number of high-profile papers in the field of cancer biology. The papers, which were published between 2010 and 2012 were selected on the basis of citations and Altimetric scores (Errington et al., 2014). This Registered report describes the proposed replication plan of key experiments from ‘Biomechanical remodeling of the microenvironment by stromal caveolin-1 favors tumor invasion and metastasis’ by Goetz and colleagues, published in Cell in 2011 (Goetz et al., 2011). The key experiments …

Advances In The Management Of Gastrointestinal Cancers—An Upcoming Role Of Immune Checkpoint Blockade, Gaurav Goel, Weijing Sun

Internal Medicine Faculty Publications

Gastrointestinal cancers are a group of highly aggressive malignancies, and novel therapeutic strategies with higher clinical efficacy are being actively sought. 'Immunotherapy' is now emerging as one such promising strategy for the treatment of these tumors. This article briefly reviews the recent advances that utilize targeting of immune checkpoint pathways, in the management of gastrointestinal malignancies.

Amp-Activated Protein Kinase Directly Phosphorylates And Destabilizes Hedgehog Pathway Transcription Factor Gli1 In Medulloblastoma, Yen-Hsing Li, Jia Luo, Yung-Yi C. Mosley, Victoria E. Hedrick, Lake N. Paul, Julia Chang, Guangjun Zhang, Yu-Kuo Wang, Max R. Banko, Anne Brunet, Shihuan Kuang, Jen-Leih Wu, Chun-Ju Chang, Matthew P. Scott, Jer-Yen Yang

Department of Basic Medical Sciences Faculty Publications

The Hedgehog (Hh) pathway regulates cell differen- tiation and proliferation during development by controlling the Gli transcription factors. Cell fate de- cisions and progression toward organ and tissue maturity must be coordinated, and how an energy sensor regulates the Hh pathway is not clear. AMP- activated protein kinase (AMPK) is an important sensor of energy stores and controls protein synthe- sis and other energy-intensive processes. AMPK is directly responsive to intracellular AMP levels, inhib- iting a wide range of cell activities if ATP is low and AMP is high. Thus, AMPK can affect development by influencing protein synthesis and other …

An Outpatient Methadone Weaning Protocol By A Neonatal Intensive Care Unit For Neonatal Abstinence Syndrome (Poster)., Andrew Lai Ms2, Patrick Philpot Do, Jennifer Boucher Pharmd, Andrew Meyer Md

USF-LVHN SELECT

No abstract provided.

Addressing The Needs Of Homeless Patients In Lehigh Valley Emergency Rooms, Kareem Elsayed Ms, Timothy Batchelor Ms, Cristina Calogero Ms, Marna R. Greenberg Do, Mph, Facep

USF-LVHN SELECT

No abstract provided.

Implementing Shared Medical Visits For High-Risk Diabetic Patients, Kyra Munzenmaier

USF-LVHN SELECT

No abstract provided.

Evaluating Patient Education Efforts In A New Surgical Protocol, Patrick Collins Ms2, Patrick Toselli Do

USF-LVHN SELECT

No abstract provided.

Implementation Of Clinical Decision Support For The Prevention Of Perinatal Group B Streptococcal Disease: A Quality Improvement Perspective, Jane Bigelow Ms2, David Mclean Md

USF-LVHN SELECT

No abstract provided.

Implementing A Screening Tool For Homelessness At Lvhn, Timothy Batchelor, Kareem Elsayed Ms2, Cristina Calogero, Marna R. Greenberg Do, Mph, Facep

USF-LVHN SELECT

No abstract provided.

Cahps Clinician & Group Survey (Cg-Cahps): A Tool For Advancing Patient-Centered Care?, Alec Freling Ms, Mark Wendling Md

USF-LVHN SELECT

No abstract provided.

Achilles Tendons From Decorin- And Biglycan-Null Mouse Models Have Inferior Mechanical And Structural Properties Predicted By An Image-Based Empirical Damage Model., Joshua A. Gordon, Benjamin R. Freedman, Andrey Zuskov, Renato V. Iozzo, David E. Birk, Louis J. Soslowsky

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Achilles tendons are a common source of pain and injury, and their pathology may originate from aberrant structure function relationships. Small leucine rich proteoglycans (SLRPs) influence mechanical and structural properties in a tendon-specific manner. However, their roles in the Achilles tendon have not been defined. The objective of this study was to evaluate the mechanical and structural differences observed in mouse Achilles tendons lacking class I SLRPs; either decorin or biglycan. In addition, empirical modeling techniques based on mechanical and image-based measures were employed. Achilles tendons from decorin-null (Dcn(-/-)) and biglycan-null (Bgn(-/-)) C57BL/6 female mice (N=102) were used. Each tendon …

Understanding Stress And Aggression Behaviors Among Urban Youth, Erin E. Centeio, Laurel Whalen, Noel Kulik, Erica Thomas, Nate Mccaughtry

Kinesiology, Health and Sport Studies

Background/Objective: Youth violence, including school bullying and fighting, has become a global public health problem. Stress has been identified as a factor related to aggression (i.e., bullying behaviors, fighting, and anger), of which inner-city youth are particularly vulnerable given their often disproportionately high stress living environments. Stress and aggression are of particular concern in urban physical education (PE) given the proliferation of competitive, sport-based curricula, “culture of basketball”, and the often-limited supervision that takes place. Using the Social Ecological Model, the purpose of this study was to examine the relationships between stress and aggression in inner-city elementary PE students. …

The Multifactorial Role Of The 3rs In Shifting The Harm-Benefit Analysis In Animal Models Of Disease, Melanie L. Graham, Mark J. Prescott

Biomedical Research and Alternative Methods Collection

Ethics on animal use in science in Western society is based on utilitarianism, weighing the harms and benefits to the animals involved against those of the intended human beneficiaries. The 3Rs concept (Replacement, Reduction, Refinement) is both a robust framework for minimizing animal use and suffering (addressing the harms to animals) and a means of supporting high quality science and translation (addressing the benefits). The ambiguity of basic research performed early in the research continuum can sometimes make harm-benefit analysis more difficult since anticipated benefit is often an incremental contribution to a field of knowledge. On the other hand, benefit …

Nos Inhibition Modulates Immune Polarization And Improves Radiation-Induced Tumor Growth Delay, Lisa A. Ridnour, Robert Y.S. Cheng, Jonathan M. Weiss, Sukhbir Kaur, David R. Soto-Pantoja, Debashree Basudhar, Julie L. Heinecke, C. Andrew Stewart, William Degraff, Anastasia L. Sowers, Angela Thetford, Aparna H. Kesarwala, David D. Roberts, Howard A. Young, James B. Mitchell, Giorgio Trinchieri, Robert H. Wiltrout, David A. Wink

United States Public Health Resources

Nitric oxide synthases (NOS) are important mediators of progrowth signaling in tumor cells, as they regulate angiogenesis, immune response, and immune-mediated wound healing. Ionizing radiation (IR) is also an immune modulator and inducer of wound response. We hypothesized that radiation therapeutic efficacy could be improved by targeting NOS following tumor irradiation. Herein, we show enhanced radiation-induced (10 Gy) tumor growth delay in a syngeneic model (C3H) but not immunosuppressed (Nu/Nu) squamous cell carcinoma tumor-bearing mice treated post-IR with the constitutive NOS inhibitor NG-nitro-L-arginine methyl ester (L-NAME). These results suggest a requirement of T cells for improved radiation tumor response. In …

Crystal Structure Of O-Methyltransferase Calo6 From The Calicheamicin Biosynthetic Pathway: A Case Of Challenging Structure Determination At Low Resolution, Oleg V. Tsodikov, Caixia Hou, Christopher T. Walsh, Sylvie Garneau-Tsodikova

Pharmaceutical Sciences Faculty Publications

BACKGROUND: Calicheamicins (CAL) are enedyine natural products with potent antibiotic and cytotoxic activity, used in anticancer therapy. The O-methyltransferase CalO6 is proposed to catalyze methylation of the hydroxyl moiety at the C2 position of the orsellinic acid group of CAL.

RESULTS: Crystals of CalO6 diffracted non-isotropically, with the usable data extending to 3.4 Å. While no single method of crystal structure determination yielded a structure of CalO6, we were able to determine its structure by using molecular replacement-guided single wavelength anomalous dispersion by using diffraction data from native crystals of CalO6 and a highly non-isomorphous mercury derivative. The structure …

Zbtb20 Is A Sequence-Specific Transcriptional Repressor Of Alpha-Fetoprotein Gene, Hai Zhang, Dongmei Cao, Luting Zhou, Ye Zhang, Xiaoqin Guo, Hui Li, Yuxia Chen, Brett T. Spear, Jia-Wei Wu, Zhifang Xie, Weiping J Zhang

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Alpha-fetoprotein (AFP) represents a classical model system to study developmental gene regulation in mammalian cells. We previously reported that liver ZBTB20 is developmentally regulated and plays a central role in AFP postnatal repression. Here we show that ZBTB20 is a sequence-specific transcriptional repressor of AFP. By ELISA-based DNA-protein binding assay and conventional gel shift assay, we successfully identified a ZBTB20-binding site at -104/-86 of mouse AFP gene, flanked by two HNF1 sites and two C/EBP sites in the proximal promoter. Importantly, mutation of the core sequence in this site fully abolished its binding to ZBTB20 in vitro, as well …

B Lymphocytes Are Required During The Early Priming Of Cd4+ T Cells For Clearance Of Pneumocystis Infection In Mice, Michael M. Opata, Melissa L. Hollifield, Frances E. Lund, Troy D. Randall, Robert Dunn, Beth A. Garvy, David J. Feola

Microbiology, Immunology, and Molecular Genetics Faculty Publications

B cells play a critical role in the clearance of Pneumocystis. In addition to production of Pneumocystis-specific Abs, B cells are required during the priming phase for CD4⁺ T cells to expand normally and generate memory. Clearance of Pneumocystis was found to be dependent on Ag specific B cells and on the ability of B cells to secrete Pneumocystis-specific Ab, as mice with B cells defective in these functions or with a restricted BCR were unable to control Pneumocystis infection. Because Pneumocystis-specific antiserum was only able to partially protect B cell–deficient mice from infection, we …

Fast And Powerful Heritability Inference For Family-Based Neuroimaging Studies, Habib Ganjgahi, Anderson M. Winkler, David C. Glahn, John Blangero, Peter Kochunov, Thomas E. Nichols

School of Medicine Publications

Heritability estimation has become an important tool for imaging genetics studies. The large number of voxel- and vertex-wise measurements in imaging genetics studies presents a challenge both in terms of computational intensity and the need to account for elevated false positive risk because of the multiple testing problem. There is a gap in existing tools, as standard neuroimaging software cannot estimate heritability, and yet standard quantitative genetics tools cannot provide essential neuroimaging inferences, like family-wise error corrected voxel-wise or cluster-wise P-values. Moreover, available heritability tools rely on P-values that can be inaccurate with usual parametric inference methods. In this work …

Carmen Pettapiece, D.O. Scrapbook 3, Carmen Pettapiece D.O.

Carmen Pettapiece, D.O. Scrapbooks

Scrapbook of personal papers and osteopathy-related materials from the collection of Carmen Pettapiece, D.O.

Modeling Of Mpges-1 Three-Dimensional Structures: Applications In Drug Design And Discovery, Chang-Guo Zhan, Xiaoqin Huang, Adel Hamza

Pharmaceutical Sciences Faculty Patents

This invention relates to representations of prostaglandin synthase three-dimensional structures. Such representations are suitable for designing agents that modulate the activity of the enzyme by binding to the substrate binding domain.

Epidemiological Associations Between Brachycephaly And Upper Respiratory Tract Disorders In Dogs Attending Veterinary Practices In England, Dan G. O'Neill, Caitlin Jackson, Jonathan H. Guy, David B. Church, Paul D. Mcgreevy, Peter Thomson, Dave C. Brodbelt

Epidemiology Collection

Background: Brachycephalic dog breeds are increasingly common. Canine brachycephaly has been associated with upper respiratory tract (URT) disorders but reliable prevalence data remain lacking. Using primary-care veterinary clinical data, this study aimed to report the prevalence and breed-type risk factors for URT disorders in dogs. Results: The sampling frame included 170,812 dogs attending 96 primary-care veterinary clinics participating within the VetCompass Programme. Two hundred dogs were randomly selected from each of three extreme brachycephalic breed types (Bulldog, French Bulldog and Pug) and three common small-to medium sized breed types (moderate brachycephalic: Yorkshire Terrier and non-brachycephalic: Border Terrier and West Highland …

Recurrent Fusion Genes In Gastric Cancer: Cldn18-Arhgap26 Induces Loss Of Epithelial Integrity., Fei Yao, Jaya P Kausalya, Yee Yen Sia, Audrey S M Teo, Wah Heng Lee, Alicia G M Ong, Zhenshui Zhang, Joanna H J Tan, Guoliang Li, Denis Bertrand, Xingliang Liu, Huay Mei Poh, Peiyong Guan, Feng Zhu, Thushangi Nadeera Pathiraja, Pramila N Ariyaratne, Jaideepraj Rao, Xing Yi Woo, Shaojiang Cai, Fabianus H Mulawadi, Wan Ting Poh, Lavanya Veeravalli, Chee Seng Chan, Seong Soo Lim, See Ting Leong, Say Chuan Neo, Poh Sum D Choi, Elaine G Y Chew, Niranjan Nagarajan, Pierre-Étienne Jacques, Jimmy B Y So, Xiaoan Ruan, Khay Guan Yeoh, Patrick Tan, Wing-Kin Sung, Walter Hunziker, Yijun Ruan, Axel M Hillmer

Faculty Research 2015

Genome rearrangements, a hallmark of cancer, can result in gene fusions with oncogenic properties. Using DNA paired-end-tag (DNA-PET) whole-genome sequencing, we analyzed 15 gastric cancers (GCs) from Southeast Asians. Rearrangements were enriched in open chromatin and shaped by chromatin structure. We identified seven rearrangement hot spots and 136 gene fusions. In three out of 100 GC cases, we found recurrent fusions between CLDN18, a tight junction gene, and ARHGAP26, a gene encoding a RHOA inhibitor. Epithelial cell lines expressing CLDN18-ARHGAP26 displayed a dramatic loss of epithelial phenotype and long protrusions indicative of epithelial-mesenchymal transition (EMT). Fusion-positive cell lines showed impaired …

Medicaid Crowd-Out Of Other Public Health Spending: Modeling Economic & Health Effects, Glen P. Mays

Health Management and Policy Presentations

MOTIVATION: Thirty states are expanding Medicaid eligibility under the Affordable Care Act (ACA) as of 2015, and while federal funds cover most costs for newly eligible recipients, states must share the additional costs of covering previously-eligible state residents who enroll in Medicaid. States, together with their local government counterparts, also provide the vast majority (87%) of public sector funds for public health programs designed to promote health and prevent disease and injury on a population-wide basis. Fiscal constraints and generous federal matching funds create strong budgetary incentives for states to channel their health-related spending to Medicaid rather than to other …

Sex Differences In Clinical Features Of Early, Treated Parkinson's Disease, Erika F. Augustine, Adriana Pérez, Rohit Dhall, Chizoba C. Umeh, Aleksandar Videnovic, Franca Cambi, Anne-Marie A. Wills, Jordan J. Elm, Richard M. Zweig, Lisa M. Shulman, Martha A. Nance, Jacquelyn Bainbridge, Oksana Suchowersky

Neurology Faculty Publications

INTRODUCTION: To improve our understanding of sex differences in the clinical characteristics of Parkinson's Disease, we sought to examine differences in the clinical features and disease severity of men and women with early treated Parkinson's Disease (PD) enrolled in a large-scale clinical trial.

METHODS: Analysis was performed of baseline data from the National Institutes of Health Exploratory Trials in Parkinson's Disease (NET-PD) Long-term Study-1, a randomized, multi-center, double-blind, placebo-controlled study of 10 grams of oral creatine/day in individuals with early, treated PD. We compared mean age at symptom onset, age at PD diagnosis, and age at randomization between …

College Student Understanding Of Informed Consent Terminology, Kishore Garapati

Master's Theses and Doctoral Dissertations

A good, understandable informed consent form (ICF) is key to ethical medical research, and the ICF is necessary according to United States federal regulation. Since they may be written in complex technical language, ICFs are often difficult for subjects to understand. The purpose of this research was to evaluate students' understanding of terminology commonly used in the ICF. An online research survey was sent to active students of Eastern Michigan University (EMU) during the winter 2015 semester. Questions were asked to evaluate the students' understanding of the correct meaning of the terms used in medical research. The majority of students …

Meteorological Conditions, Climate Change, New Emerging Factors, And Asthma And Related Allergic Disorders. A Statement Of The World Allergy Organization., Gennaro D'Amato, Stephen T. Holgate, Ruby Pawankar, Dennis K. Ledford, Lorenzo Cecchi, Mona Al-Ahmad, Fatma Al-Enezi, Saleh Al-Muhsen, Ignacio Ansotegui, Carlos E. Baena-Cagnani, David J. Baker, Hasan Bayram, Karl Christian Bergmann, Louis-Philippe Boulet, Jeroen T M Buters, Maria D'Amato, Sofia Dorsano, Jeroen Douwes, Sarah Elise Finlay, Donata Garrasi, Maximiliano Gómez, Tari Haahtela, Rabih Halwani, Youssouf Hassani, Basam Mahboub, Guy Marks, Paola Michelozzi, Marcello Montagni, Carlos Nunes, Jay Jae-Won Oh, Todor A. Popov, Jay M. Portnoy, Erminia Ridolo, Nelson Rosário, Menachem Rottem, Mario Sánchez-Borges, Elopy Sibanda, Juan José Sienra-Monge, Carolina Vitale, Isabella Annesi-Maesano

Manuscripts, Articles, Book Chapters and Other Papers

The prevalence of allergic airway diseases such as asthma and rhinitis has increased dramatically to epidemic proportions worldwide. Besides air pollution from industry derived emissions and motor vehicles, the rising trend can only be explained by gross changes in the environments where we live. The world economy has been transformed over the last 25 years with developing countries being at the core of these changes. Around the planet, in both developed and developing countries, environments are undergoing profound changes. Many of these changes are considered to have negative effects on respiratory health and to enhance the frequency and severity of …

What's Happening: July 13, 2015, Maine Medical Center

What's Happening

No abstract provided.

Dna-Pkcs-Mediated Transcriptional Regulation Drives Prostate Cancer Progression And Metastasis., Jonathan F Goodwin, Vishal Kothari, Justin M Drake, Shuang Zhao, Emanuela Dylgjeri, Jeffry L. Dean, Matthew J. Schiewer, Christopher Mcnair, Jennifer K. Jones, Alvaro Aytes, Michael S. Magee, Adam E. Snook, Ziqi Zhu, Robert Den, Ruth C. Birbe, Leonard G. Gomella, Nicholas A. Graham, Ajay A. Vashisht, James A. Wohlschlegel, Thomas G. Graeber, R. Jeffrey Karnes, Mandeep Takhar, Elai Davicioni, Scott A. Tomlins, Cory Abate-Shen, Nima Sharifi, Owen N. Witte, Felix Y. Feng, Karen E. Knudsen

Department of Cancer Biology Faculty Papers

Emerging evidence demonstrates that the DNA repair kinase DNA-PKcs exerts divergent roles in transcriptional regulation of unsolved consequence. Here, in vitro and in vivo interrogation demonstrate that DNA-PKcs functions as a selective modulator of transcriptional networks that induce cell migration, invasion, and metastasis. Accordingly, suppression of DNA-PKcs inhibits tumor metastases. Clinical assessment revealed that DNA-PKcs is significantly elevated in advanced disease and independently predicts for metastases, recurrence, and reduced overall survival. Further investigation demonstrated that DNA-PKcs in advanced tumors is highly activated, independent of DNA damage indicators. Combined, these findings reveal unexpected DNA-PKcs functions, identify DNA-PKcs as a potent driver …