Medicine and Health Sciences Commons^™

Abuela, Anne Walsh

Physician Assistant Studies Faculty Articles and Research

"How could I, the student admitting this patient on behalf of the attending physician, ever identify and address her medical issues if we couldn't effectively communicate? How could I help her understand the medications, consultations, tests, and procedures she'd receive, not to mention the grueling regimen of daily physical therapy, occupational therapy, speech and swallowing therapy, counseling psychology, and social work sessions?"

Aberrant Coordination Geometries Discovered In The Most Abundant Metalloproteins, Sen Yao, Robert M. Flight, Eric C. Rouchka, Hunter N. B. Moseley

Molecular and Cellular Biochemistry Faculty Publications

Metalloproteins bind and utilize metal ions for a variety of biological purposes. Due to the ubiquity of metalloprotein involvement throughout these processes across all domains of life, how proteins coordinate metal ions for different biochemical functions is of great relevance to understanding the implementation of these biological processes. Toward these ends, we have improved our methodology for structurally and functionally characterizing metal binding sites in metalloproteins. Our new ligand detection method is statistically much more robust, producing estimated false positive and false negative rates of ∼0.11% and ∼1.2%, respectively. Additional improvements expand both the range of metal ions and their …

Pharmacological Basis For The Medicinal Use Of Polyherbal Formulation And Its Ingredients In Cardiovascular Disorders Using Rodents, A Malik, Malik Hassan Mehmood, H Channa, Ms Akhtar, Ah Gilani

Department of Biological & Biomedical Sciences

A compound herbal formulation (POL4) has been used in the indigenous system of medicine to treat cardiometabolic disorders like diabetes and associated hypertension. POL4 and most of its constituents have not been studied widely for its therapeutic use in hypertension. This study is aimed to determine the efficacy and possible insight into mechanism(s) for the medicinal use of POL4 and its ingredients in hypertension.

Selective Immunoproteasome Inhibitors With Non-Peptide Scaffolds, Chang-Guo Zhan, Kyung Bo Kim, Vinod Kasam, Na-Re Lee

Pharmaceutical Sciences Faculty Patents

Compounds useful for inhibiting the immunoproteasome have the formula of [image on patent].

Methods and compounds for inhibiting the immunoproteasome, particularly, immunoproteasome inhibitors with non-peptide scaffolds, are described.

Évaluation De Méthodes De Prélèvement Et De Caractérisation De Nanomatériaux Manufacturés Dans L'Air Et Sur Des Surfaces Des Milieux De Travail, Maximilien Debia, Gilles L’Espérance, Cyril Catto, Philippe Plamondon, André Dufresne, Claude Ostiguy

Rapports de recherche scientifique

La surveillance des niveaux de contamination de l’air par des nanomatériaux manufacturés (NMM) est une démarche complexe qui présente plusieurs incertitudes et limites notamment : la présence simultanée de particules de dimensions nanométriques qui ne sont pas des NMM, l’absence d’instruments validés permettant une mesure en zone respiratoire et la multiplicité des indicateurs à apprécier. Certains organismes, dont l’Institut national de recherche et de sécurité (INRS) en France et l’Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST) au Québec soulignent aussi la nécessité de réaliser des prélèvements surfaciques afin d’attester la présence de dépôts …

Atr Mutations Promote The Growth Of Melanoma Tumors By Modulating The Immune Microenvironment., Chi-Fen Chen, Rolando Ruiz-Vega, Priya Vasudeva, Francisco Espitia, Tatiana B Krasieva, Sebastien De Feraudy, Bruce J Tromberg, Sharon Huang, Chad P Garner, Jie Wu, Dave S B Hoon, Anand K Ganesan

Articles, Abstracts, and Reports

Melanomas accumulate a high burden of mutations that could potentially generate neoantigens, yet somehow suppress the immune response to facilitate continued growth. In this study, we identify a subset of human melanomas that have loss-of-function mutations in ATR, a kinase that recognizes and repairs UV-induced DNA damage and is required for cellular proliferation. ATR mutant tumors exhibit both the accumulation of multiple mutations and the altered expression of inflammatory genes, resulting in decreased T cell recruitment and increased recruitment of macrophages known to spur tumor invasion. Taken together, these studies identify a mechanism by which melanoma cells modulate the immune …

Amidated Dopamine Neuron Stimulating Peptides For Cns Dopaminergic Upregulation, Luke H. Bradley, Don M. Gash, Greg A. Gerhardt

Neuroscience Faculty Patents

The present invention relates to novel proteins, referred to herein as amidated glial cell line-derived neurotrophic factor (GDNF) peptides (or "Amidated Dopamine Neuron Stimulating peptides (ADNS peptides)"), that are useful for treating brain diseases and injuries that result in dopaminergic deficiencies.

Beta Oscillatory Changes And Retention Of Motor Skills During Practice In Healthy Subjects And In Patients With Parkinson’S Disease, Aaron B. Nelson, Clara Moisello, Jing Lin, Priya Panday, Serena Ricci, Andrea Canessa, Alessandro Di Rocco, Angelo Quartarone, Giuseppe Frazzitta, Ioannis U. Isaias, Giulio Tononi, Chiara Cirelli, M. Felice Ghilardi

Publications and Research

Recently we found that modulation depth of beta power during movement increases with practice over sensory-motor areas in normal subjects but not in patients with Parkinson’s disease (PD). As such changesmight reflect use-dependentmodifications, we concluded that reduction of beta enhancement in PD represents saturation of cortical plasticity. A few questions remained open: What is the relation between these EEG changes and retention of motor skills? Would a second task exposure restore beta modulation enhancement in PD? Do practice-induced increases of beta modulation occur within each block? We thus recorded EEG in patients with PD and age-matched controls in two consecutive …

02-07-2017 Hsc Committee Meeting Minutes, Patrice Martin

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

No abstract provided.

Effects Of Temperature And Diet In Stable Fly (Diptera: Muscidae) Development, Melina Florez-Cuadros

Department of Entomology: Dissertations, Theses, and Student Research

Stable flies are among the most important blood feeding ectoparasites of cattle worldwide. The livestock industry is losing more than $2 billion dollar annually in the United States alone. Moist decaying vegetative material with bacteria supports larval development. Temperature and diet quality are important factors for stable fly development, affecting development rates, adult survival, and size, but how temperature affects adult size and interacts with nutrition is unknown. This study characterizes the relationship of temperature and diet quality in the development of stable flies. Two statistical models were used to analyze the effect of temperature alone (Lysyk, 1998) and temperature-diet …

Mortality Associated With Gastrointestinal Bleeding In Children: A Retrospective Cohort Study., Thomas M. Attard, Mikaela Miller, Chaitanya Pant, Ashwath Kumar, Mike Thomson

Manuscripts, Articles, Book Chapters and Other Papers

AIM: To determine the clinical characteristics of children with gastrointestinal bleeding (GIB) who died during the course of their admission.

METHODS: We interrogated the Pediatric Hospital Information System database, including International Classification of Diseases, Current Procedural Terminology and Clinical Transaction Classification coding from 47 pediatric tertiary centers extracting the population of patients (1-21 years of age) admitted (inpatient or observation) with acute, upper or indeterminate GIB (1/2007-9/2015). Descriptive statistics, unadjusted univariate and adjusted multivariate analysis of the associations between patient characteristics and treatment course with mortality was performed with mortality as primary and endoscopy a secondary outcome of interest. All …

Tissue-Specific Mitochondrial Decoding Of Cytoplasmic Ca(2+) Signals Is Controlled By The Stoichiometry Of Micu1/2 And Mcu., Melanie Paillard, György Csordás, Gergö Szanda, Tünde Golenár, Valentina Debattisti, Adam Bartok, Nadan Wang, Cynthia Moffat, Erin L. Seifert, András Spät, György Hajnóczky

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Mitochondrial Ca(2+) uptake through the Ca(2+) uniporter supports cell functions, including oxidative metabolism, while meeting tissue-specific calcium signaling patterns and energy needs. The molecular mechanisms underlying tissue-specific control of the uniporter are unknown. Here, we investigated a possible role for tissue-specific stoichiometry between the Ca(2+)-sensing regulators (MICUs) and pore unit (MCU) of the uniporter. Low MICU1:MCU protein ratio lowered the [Ca(2+)] threshold for Ca(2+) uptake and activation of oxidative metabolism but decreased the cooperativity of uniporter activation in heart and skeletal muscle compared to liver. In MICU1-overexpressing cells, MICU1 was pulled down by MCU proportionally to MICU1 overexpression, suggesting that …

Middle School Students’ Knowledge Of Skin Cancer, Sun Protective Behaviors, And Perceptions Of Acquiring Skin Cancer., Anna George

Theses & Dissertations

The incidence of skin cancer especially melanoma among children, adolescents, and young adults has reached epidemic proportions, with young females at highest risk for this deadly cancer. Increasing sun protection for children and making them aware of the dangers of the ultraviolet rays of the sun may reduce their risk of developing skin cancer. Therefore, teaching sun protective behaviors in schools should start early in childhood. Developing comprehensive sun safety programs for children that are motivating and individualized will help them to get involved in the programs and also help to retain the information that they have learned during these …

Eating Disorders: Identifying, Assessing, And Treatment, Valerie M. Miranda

National Youth Advocacy & Resilience Conference

This presentation will address DSM-V criteria for feeding and eating disorders, demographics for eating disorders, long-term medical issues associated with eating disorders, assessment measures for feeding and eating disorders, and resources for the community. Being able to identify, assess, and treat eating disorders within the children and adolescent population is crucial in their long-term physical development and mental health as eating disorders typically begin in mid-adolescence.

Urologists’ Views On Contact With Industry Representatives: A Pilot Survey, Marc Zeffren, Joel Hillelsohn, Michael Stern

NYMC Student Posters

Purpose: The current survey aims to determine the various ways in which urologists at all levels of training view the nature of their relationships with industry representatives, and the effects these relationships may have on clinical practice and behavior. Methods: We sent an anonymous SurveyMonkey® questionnaire to a cohort of approximately 1700 practicing urologists in various urologic subspecialties across the country. The questionnaire elicited information related to demographics, personal awareness of institutional guidelines regarding PR/DMR, and opinions regarding the following: •the ability of industry-supplied gifts to compromise judgment •the utility and appropriateness of industry representatives in the clinical setting •the …

Gastrointestinal-Renal Axis: Role In The Regulation Of Blood Pressure., Jian Yang, Pedro A Jose, Chunyu Zeng

Medicine Faculty Publications

Hypertension is one of the most common and important health problems worldwide.1 It has been estimated that 29% of the world's adult population, or 1.56 billion people, will have hypertension by the year 2025.2The prevalence of high blood pressure and its adverse consequences result in a heavy burden for hypertensive patients from high‐, middle‐, and low‐income countries.2, 3 Many monogenic causes of hypertension have been reported. However, determining the causes of essential hypertension has been hampered because it is a complex disorder with genetic, epigenetic, and environmental determinants. Among numerous environmental factors, sodium intake is …

Ada News - 03/06/2017, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Effect Of Duration Of Symptoms On Orchiectomy Rates In Testicular Torsion In Patients Under 25: Important Prognostic Trends, Lior Taich, Marc Zeffren, Muhammad Choudhury

NYMC Student Posters

The purpose of this study is to explore the relationship between duration of symptoms in testicular torsion and the effect on orchiectomy rates, with the intention of establishing an updated timeline for clinical management and surgical urgency.

The Effect Of Object-Centered Instructions In Cartesian And Polar Coordinates On Saccade Vector, Jay A. Edelman, Alexa M. Mieses, Kira Konnova, David Shiu

Publications and Research

Express saccades (ES) are the most reflexive saccadic eye movements, with very short reaction times of 70– 110 ms. It is likely that ES have the shortest saccade reaction times (SRTs) possible given the known physiological and anatomical delays present in sensory and motor systems. Nevertheless, it has been demonstrated that a vector displacement of ES to spatially extended stimuli can be influenced by spatial cognition. Edelman, Kristjansson, and Nakayama (2007) found that when two horizontally separated visual stimuli appear at a random location, the spatial vector, but not the reaction time, of human ES is strongly influenced by an …

What's Happening: March 6, 2017, Maine Medical Center

What's Happening

No abstract provided.

Mccrearamycins A-D, Geldanamycin-Derived Cyclopentenone Macrolactams From An Eastern Kentucky Abandoned Coal Mine Microbe, Xiachang Wang, Yinan Zhang, Larissa V. Ponomareva, Qingchao Qiu, Ryan M. Woodcock, Sherif I. Elshahawi, Xiabin Chen, Ziyuan Zhou, Bruce E. Hatcher, James C. Hower, Chang-Guo Zhan, Sean Parkin, Madan K. Kharel, S. Randal Voss, Khaled A. Shaaban, Jon S. Thorson

Center for Pharmaceutical Research and Innovation Faculty Publications

Four cyclopentenone‐containing ansamycin polyketides (mccrearamycins A–D), and six new geldanamycins (Gdms B–G, including new linear and mycothiol conjugates), were characterized as metabolites of Streptomyces sp. AD‐23‐14 isolated from the Rock Creek underground coal mine acid drainage site. Biomimetic chemical conversion studies using both simple synthetic models and Gdm D confirmed that the mccrearamycin cyclopentenone derives from benzilic acid rearrangement of 19‐hydroxy Gdm, and thereby provides a new synthetic derivatization strategy and implicates a potential unique biocatalyst in mccrearamycin cyclopentenone formation. In addition to standard Hsp90α binding and cell line cytotoxicity assays, this study also highlights the first assessment of Hsp90α …

Osborne's Ligament: A Review Of Its History, Anatomy, And Surgical Importance., Andre Granger, Juan P Sardi, Joe Iwanaga, Thomas J Wilson, Lynda Yang, Marios Loukas, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

When discussing the pathophysiology of ulnar neuropathy, Geoffrey Vaughan Osborne described a fibrous band that can be responsible for the symptoms seen in this disorder. In this paper, we take a glimpse at the life of Osborne and review the anatomy and surgical significance of Osborne's ligament. This band of tissue connects the two heads of the flexor carpi ulnaris and thus forms the roof of the cubital tunnel. To our knowledge, no prior publication has reviewed the history of this ligament, and very few authors have studied its anatomy in any detail. Therefore, the aim of the present paper …

Differentiating Between Lactose Intolerance, Celiac Disease, And Irritable Bowel Syndrome-Diarrhea, Karlen E. (Beth) Luthy, Sophia G. Larimer, Donna S. Freeborn

Faculty Publications

The purpose of this article is to assist nurse practitioners (NPs) and other primary care providers in differentiating between lactose intolerance, celiac disease, and diarrhea-predominant irritable bowel syndrome in adults. Based on subtle characteristics gathered from the history and physical examination, the NP’s examination and approach to testing will help distinguish between the 3 conditions. NPs should use a sequential process of examination and testing to distinguish gastrointestinal disorders that share common symptoms. A best practice algorithm is provided.

Week Of March 6, 2017, New York Medical College

InTouch

• Lasker Award-Winning Virologist Set to Address the 29th Annual Graduate Student Research Forum
• Black History Month Event at Metropolitan Honors NYMC Alumna Myra Adele Logan, M.D. '33
• Officials Talk Shop at BioInc@NYMC

Exploring Affects Of Critical Care Work Environments On Professional Quality Of Life, Marissa Monroe

DNP Projects

Burnout and compassion fatigue among critical care nurses can affect individual patients, healthcare systems, and nurses’ health and wellbeing. Both burnout and compassion fatigue have been well described in the literature as key elements that contribute to a nurse’s overall professional quality of life, and can be directly influenced by the health of the nurses’ work environment. The AACN defined six standards of a healthy work environment, which include skilled communication, true collaboration, effective decision-making, appropriate staffing, meaningful recognition, and authentic leadership. The purpose of this project is to explore which of the AACN Healthy Work Environment standards have the …

Zoledronic Acid Alters Hematopoiesis And Generates Breast Tumor-Suppressive Bone Marrow Cells., Jessalyn M. Ubellacker, Marie-Therese Haider, Molly J. Decristo, Gloria Allocca, Nicola J. Brown, Daniel P. Silver, Ingunn Holen, Sandra S. Mcallister

Department of Medical Oncology Faculty Papers

BACKGROUND: The bone-targeting agent zoledronic acid (ZOL) increases breast cancer survival in subsets of patients, but the underlying reasons for this protective effect are unknown. ZOL modulates the activity of osteoclasts and osteoblasts, which form hematopoietic stem cell niches, and therefore may affect hematopoietic cells that play a role in breast cancer progression.

METHOD: Immunocompetent and immunocompromised strains of mice commonly used for breast cancer research were injected with a single, clinically relevant dose of ZOL (100 μg/kg) or vehicle control. The effects of ZOL on the bone marrow microenvironment (bone volume, bone cell number/activity, extracellular matrix composition) were established …

Constructing Health Narratives: Patient Feedback In Online Communities, Katie Lynn Walkup

USF Tampa Graduate Theses and Dissertations

This project examines user-generated health narratives through corpus analysis of 246 reviews posted on Midwestern Hospital’s Yelp page. Understanding how different stakeholders act and interact within online health communities models a shift in new conceptions of health, and provides evidence of health ecologies’ ability to determine patient perceptions of care. Documents produced by users in these health communities represent health narratives comprised of a user’s health experience, that user’s treatment perceptions, and the community’s perceptions of the user’s experience. Author uses corpus methods to interpret user trace data and rhetorical moves embedded in health narratives. Findings suggest that users who …

Medical School Watercooler Newsletter - March 5, 2017, Lindsey Lyle

Watercooler Newsletter

This is the March 5, 2017 edition of the Frederick P. Whiddon College of Medicine's Newsletter - Watercooler.

Contents Include:

Becky Tate Recognized for 38 Years of Service

USA Physicians Group Hosts Ribbon Cutting, Grand Opening for Strada Patient Care Center

Mark Your Calendar: Greater Gulf Coast Trauma and Acute Care Surgery Symposium

William A. L. Mitchell Endowed Lectureship to Feature Dr. Steven Wolf

USA Medical Student Matches in Military Program

6-Year Experience Of Outpatient Total And Completion Thyroidectomy, Ethan Frank, Joshua Park Md, Alfred Simental, Christopher Vuong Md, Steve Lee Md, Phd, Pedro Andrade Filho Md, Daniel Kwon Md, Yuan Liu Md

Loma Linda University Student Journal

Outpatient thyroidectomy has become slowly accepted with various published reports predominantly examining partial or subtotal thyroidectomy. Concerns regarding the safety of outpatient total and completion thyroidectomy remain, especially in regards to vocal fold paralysis, hypocalcemia, and catastrophic hematoma. We aimed to evaluate the safety of outpatient thyroid surgery in a large cohort. We conducted a retrospective review comparing outcomes in those who underwent outpatient (n=251) versus inpatient (n= 291) completion or total thyroidectomy between February 2009 and February 2015. Outpatient completion and total thyroidectomy had lower rates of temporary hypocalcemia (6% vs. 24.4%; p< 0.001) and no significant difference in rates of return to emergency department (1.2% vs. 1.4%), hematoma formation (0.8% vs. 0.7%), temporary (2% vs. 4.1%) or permanent (0.4% vs. 0.7%) vocal fold paralysis, or permanent hypocalcemia (0.4% vs. 0%) compared to the inpatient group. Outpatients requiring calcium replacement had shorter duration of postoperative calcium supplementation (44.4±59.3 days vs. 63.3 ±94.4 days; p < 0.001). Our data demonstrates similar safety in outpatient and inpatient total and completion thyroidectomy.

Measurement Properties Of Paindetect: Rasch Analysis Of Responses From Community-Dwelling Adults With Neuropathic Pain, Tara L. Packham, Joseph C. Cappelleri, Alesia Sadosky, Joy C. Macdermid, Florian Brunner

Bone and Joint Institute

© 2017 The Author(s). Background: painDETECT (PD-Q) is a self-reported assessment of pain qualities developed as a screening tool for pain of neuropathic origin. Rasch analysis is a strategy for examining the measurement characteristics of a scale using a form of item response theory. We conducted a Rasch analysis to consider if the scoring and measurement properties of PD-Q would support its use as an outcome measure. Methods: Rasch analysis was conducted on PD-Q scores drawn from a cross-sectional study of the burden and costs of NeP. The analysis followed an iterative process based on recommendations in the literature, including …