Medicine and Health Sciences Commons^™

Proton-Sensing Receptors- Therapeutic Targets In The Management Of Asthma?, Raymond B. Penn, Phd

Division of Pulmonary, Allergy, and Critical Care Medicine Presentations and Grand Rounds

Objectives:

• Identify OGR1 as the principal proton-sensing receptor in the airway, capable of regulating airway resistance via its function of airway smooth muscle.
• Identify inflammation, and microaspiration of acid, as two mediators of low pH in the airway lumen.
• List 2 specific drugs that can function as OGR1 activators and potential asthma therapeutics.

Presentation: PowerPoint slides only, no audio

Pediatric Pitfalls, Jed Grant

Physician Assistant Faculty & Staff Presentations

No abstract provided.

Current Drugs Of Abuse, Jed Grant

Physician Assistant Faculty & Staff Presentations

No abstract provided.

Updates In Asthma Management, Jed Grant

Physician Assistant Faculty & Staff Presentations

No abstract provided.

Conference Learnings, Nancy Humes Msn, Rn

Patient Care Services / Nursing

No abstract provided.

Targeting The Small- And Intermediate Conductance Ca2+- Activated Potassium Channels: The Drug Binding Pocket At The Channel/Calmodulin Interface, Meng Cui, Guangrong Qin, Kunqian Yu, M. Scott Bowers, Miao Zhang

Pharmacy Faculty Articles and Research

The small- and intermediate-conductance Ca 2+ -activated potassium (SK/IK) channels play important roles in the regulation of excitable cells in both the central nervous and cardiovascular systems. Evidence from animal models has implicated SK/IK channels in neurological conditions such as ataxia and alcohol use disorders. Further, genome-wide association studies have suggested that cardiovascular abnormalities such as arrhythmias and hypertension are associated with single nucleotide polymorphisms that occur within the genes encoding the SK/IK channels. The Ca 2+ sensitivity of the SK/IK channels stems from a constitutively bound Ca 2+ -binding protein: calmodulin. Small-molecule positive modulators of SK/IK channels have been …

Conference Learnings, Kristen Haas Bsn, Rnc

Patient Care Services / Nursing

No abstract provided.

Value Of Partnership Between Clinical Research And Clinical Laboratory Teams: Achieving Seamless Specimen Processing, Jean Novak Mt(Ascp), Ccrc, Cvt, Diane Raber Bs, Mt(Ascp), Sh

Network Office of Research and Innovation

No abstract provided.

Curcumin-Induced Heme Oxygenase-1 Expression Prevents H2o2-Induced Cell Death In Wild Type And Heme Oxygenase-2 Knockout Adipose-Derived Mesenchymal Stem Cells., Niels A J Cremers, Ditte M S Lundvig, Stephanie C M Van Dalen, Rik F Schelbergen, Peter L E M Van Lent, Walter A Szarek, Raymond F. Regan, Carine E Carels, Frank A D T G Wagener

Department of Emergency Medicine Faculty Papers

Mesenchymal stem cell (MSC) administration is a promising adjuvant therapy to treat tissue injury. However, MSC survival after administration is often hampered by oxidative stress at the site of injury. Heme oxygenase (HO) generates the cytoprotective effector molecules biliverdin/bilirubin, carbon monoxide (CO) and iron/ferritin by breaking down heme. Since HO-activity mediates anti-apoptotic, anti-inflammatory, and anti-oxidative effects, we hypothesized that modulation of the HO-system affects MSC survival. Adipose-derived MSCs (ASCs) from wild type (WT) and HO-2 knockout (KO) mice were isolated and characterized with respect to ASC marker expression. In order to analyze potential modulatory effects of the HO-system on ASC …

Using Locally Derived Seroprevalence Data On Measles, Mumps, Rubella And Varicella By Birth Cohort To Determine Risks For Vaccine Preventable Diseases During International Travel, Gisela Rosario Md, Marcelo Gareca Md, Hope Kincaid Mph, Cph, Mark Knouse Md

Department of Medicine

No abstract provided.

Risk Groups For Yellow Fever Vaccine-Associated Viscerotropic Disease (Yel-Avd), Stephen J. Seligman

NYMC Faculty Publications

Although previously considered as the safest of the live virus vaccines, reports published since 2001 indicate that live yellow fever virus vaccine can cause a severe, often fatal, multisystemic illness, yellow fever vaccine-associated viscerotropic disease (YEL-AVD), that resembles the disease it was designed to prevent. This review was prompted by the availability of a listing of the cumulative cases of YEL-AVD, insights from a statistical method for analyzing risk factors and re-evaluation of previously published data. The purpose of this review is to identify and analyze risk groups based on gender, age, outcome and predisposing illnesses. Using a passive surveillance …

Breast Cancer Incidence And Mortality In A Transitioning Chinese Population: Current And Future Trends, O. L. Wong, Mary Schooling, Benjamin J. Cowling, Gabriel M. Leung

Publications and Research

Background Projections of future trends in cancer incidence and mortality are important for public health planning. Methods By using 1976–2010 data in Hong Kong, we fitted Poisson age-period-cohort models and made projections for future breast cancer incidence and mortality to 2025. Results Age-standardised breast cancer incidence (/mortality) is projected to increase (/decline) from 56.7 (/9.3) in 2011–2015 to 62.5 (/8.6) per 100 000 women in 2021–2025. Conclusions The incidence pattern may relate to Hong Kong’s socio-economic developmental history, while falling mortality trends are, most likely, due to improvements in survival from treatment advancement and improved health service delivery.

Locus Of Control And Obesity, Florence Neymotin, Louis R. Nemzer

Chemistry and Physics Faculty Articles

In the developed world, the hazards associated with obesity have largely outstripped the risk of starvation. Obesity remains a difficult public health issue to address, due in large part to the many disciplines involved. A full understanding requires knowledge in the fields of genetics, endocrinology, psychology, sociology, economics, and public policy - among others. In this short review, which serves as an introduction to the Frontiers in Endocrinology research topic,we address one cross-disciplinary relationship: the interaction between the hunger/satiation neural circuitry, an individual's perceived locus of control, and the risk for obesity. Mammals have evolved a complex system for modulating …

Public Health Services Research: Informing Public Health Practice & Policy, Glen P. Mays

Health Management and Policy Presentations

Heterogeneity in the mechanisms used for organizing and financing public health strategies creates opportunities for comparative effectiveness research (CER) in public health that examine which organization and financing mechanisms work best, for whom, and under what circumstances. Findings from these types of studies have direct utility in shaping public health policy and practice decisions.

Methods To Impair Hematologic Cancer Progenitor Cells And Compounds Related Thereto, Craig T. Jordan

Pharmaceutical Sciences Faculty Patents

Primitive or progenitor hematologic cancer cells have been implicated in the early stages and development of leukemia and malignant lymphoproliferative disorders, including acute myelogenous leukemia (AML), chronic myelogenous leuke mia (CML) and chronic lymphoid leukemia (CLL). Interleu kin-3 receptor alpha chain (IL-3Ra or CD123) is strongly expressed on progenitor hematologic cancer cells, but is vir tually undetectable on normal bone marrow cells. The present invention provides methods of impairing progenitor hemato logic cancer (e.g., leukemia and lymphomic) cells by selec tively targeting cells expressing CD123. These methods are useful in the detection and treatment of leukemias and malig nant lymphoproliferative …

Self-Reported Memory Complaints: Implications From A Longitudinal Cohort With Autopsies, Richard J. Kryscio, Erin L. Abner, Gregory E. Cooper, David W. Fardo, Greg A. Jicha, Peter T. Nelson, Charles D. Smith, Linda J. Van Eldik, Lijie Wan, Frederick A. Schmitt

Sanders-Brown Center on Aging Faculty Publications

OBJECTIVE: We assessed salience of subjective memory complaints (SMCs) by older individuals as a predictor of subsequent cognitive impairment while accounting for risk factors and eventual neuropathologies.

METHODS: Subjects (n = 531) enrolled while cognitively intact at the University of Kentucky were asked annually if they perceived changes in memory since their last visit. A multistate model estimated when transition to impairment occurred while adjusting for intervening death. Risk factors affecting the timing and probability of an impairment were identified. The association between SMCs and Alzheimer-type neuropathology was assessed from autopsies (n = 243).

RESULTS: SMCs were …

Ada News - 10/06/2014, 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.

Intravenous Angiotensin Ii For The Treatment Of High-Output Shock (Athos Trial): A Pilot Study, Lakhmir S. Chawla, Laurence Busse, Ermira Brasha-Mitchell, Danielle L. Davison, Jacqueline R. Honig, Ziyad Alotaibi, Michael G. Seneff

Anesthesiology and Critical Care Medicine Faculty Publications

Introduction: Patients with distributive shock who require high dose vasopressors have a high mortality. Angiotensin II (ATII) may prove useful in patients who remain hypotensive despite catecholamine and vasopressin therapy. The appropriate dose of parenteral angiotensin II for shock is unknown.

Methods: In total, 20 patients with distributive shock and a cardiovascular Sequential Organ Failure Assessment score of 4 were randomized to either ATII infusion (N?=?10) or placebo (N?=?10) plus standard of care. ATII was started at a dose of 20?ng/kg/min, and titrated for a goal of maintaining a mean arterial pressure (MAP) of 65?mmHg. The infusion (either ATII or …

What's Happening: October 6, 2014, Maine Medical Center

What's Happening

No abstract provided.

Quantification Of Left Ventricular Torsion And Diastolic Recoil Using Cardiovascular Magnetic Resonance Myocardial Feature Tracking., Johannes T. Kowallick, Pablo Lamata, Shazia T. Hussain, Shelby Kutty, Michael Steinmetz, Jan M Sohns, Martin Fasshauer, Wieland Staab, Christina Unterberg-Buchwald, Boris Bigalke, Joachim Lotz, Gerd Hasenfuß, Andreas Schuster

Journal Articles: Cardiology

OBJECTIVES: Cardiovascular magnetic resonance feature tracking (CMR-FT) offers quantification of myocardial deformation from routine cine images. However, data using CMR-FT to quantify left ventricular (LV) torsion and diastolic recoil are not yet available. We therefore sought to evaluate the feasibility and reproducibility of CMR-FT to quantify LV torsion and peak recoil rate using an optimal anatomical approach.

METHODS: Short-axis cine stacks were acquired at rest and during dobutamine stimulation (10 and 20 µg · kg(-1) · min(-1)) in 10 healthy volunteers. Rotational displacement was analysed for all slices. A complete 3D-LV rotational model was developed using linear interpolation between adjacent …

Human Library: Thomas Jefferson University Guidelines For Readers, Patricia Wynne, Bsn, Ms

Human Library

No abstract provided.

Human Library: Book Descriptions, Patricia Wynne, Bsn, Ms

Human Library

No abstract provided.

Laboratories And The Value Stream Of Next-Generation Public Health, Glen P. Mays

Health Management and Policy Presentations

Public health laboratories are the information engines for public health agencies and delivery systems. Measuring the value stream that flows from this information can support objective assessments of the health and economic benefits attributable to laboratory infrastructure and information.

Governmental Public Health And The Economics Of Adaptation To Population Health, Glen P. Mays

Health Management and Policy Presentations

Research on the organization and financing of public health strategies offers valuable insight for governmental public health agencies seeking to adapt to a population health improvement perspective under health system reform.

Hepatic Carboxylesterase 1 Is Induced By Glucose And Regulates Postprandial Glucose Levels, Jiesi Xu, Liya Yin, Yang Xu, Yuanyuan Li, Munaf Zalzala, Gang Cheng, Yanqiao Zhang

Chemical, Biomolecular, and Corrosion Engineering Faculty Research

Metabolic syndrome, characterized by obesity, hyperglycemia, dyslipidemia and hypertension, increases the risks for cardiovascular disease, diabetes and stroke. Carboxylesterase 1 (CES1) is an enzyme that hydrolyzes triglycerides and cholesterol esters, and is important for lipid metabolism. Our previous data show that over-expression of mouse hepatic CES1 lowers plasma glucose levels and improves insulin sensitivity in diabetic ob/ob mice. In the present study, we determined the physiological role of hepatic CES1 in glucose homeostasis. Hepatic CES1 expression was reduced by fasting but increased in diabetic mice. Treatment of mice with glucose induced hepatic CES1 expression. Consistent with the in vivo study, …

Smarter Vaccine Design Will Circumvent Regulatory T Cell-Mediated Evasion In Chronic Hiv And Hcv Infection, Leonard Moise, Frances Terry, Andres H. Gutierrez, Ryan Tassone, Phyllis Losikoff, Stephen H. Gregory, Chris Bailey-Kellogg

Dartmouth Scholarship

Despite years of research, vaccines against HIV and HCV are not yet available, due largely to effective viral immunoevasive mechanisms. A novel escape mechanism observed in viruses that cause chronic infection is suppression of viral-specific effector CD4(+) and CD8(+) T cells by stimulating regulatory T cells (Tregs) educated on host sequences during tolerance induction. Viral class II MHC epitopes that share a T cell receptor (TCR)-face with host epitopes may activate Tregs capable of suppressing protective responses. We designed an immunoinformatic algorithm, JanusMatrix, to identify such epitopes and discovered that among human-host viruses, chronic viruses appear more human-like than viruses …

Effects Of Extreme Climate Events On Tea (Camellia Sinensis) Functional Quality Validate Indigenous Farmer Knowledge And Sensory Preferences In Tropical China, Selena Ahmed, John Richard Stepp, Colin M. Orians, Timothy S. Griffin, Corene Matyas, Albert Robbat, Sean Cash, Dayuan Xue, Chunlin Long, Uchenna Unachukwu, Sarabeth Buckley, Edward J. Kennelly

Publications and Research

Climate change is impacting agro-ecosystems, crops, and farmer livelihoods in communities worldwide. While it is well understood that more frequent and intense climate events in many areas are resulting in a decline in crop yields, the impact on crop quality is less acknowledged, yet it is critical for food systems that benefit both farmers and consumers through high-quality products. This study examines tea (Camellia sinensis; Theaceae), the world’s most widely consumed beverage after water, as a study system to measure effects of seasonal precipitation variability on crop functional quality and associated farmer knowledge, preferences, and livelihoods. Sampling was conducted in …

Medical School Watercooler Newsletter - October 5, 2014, Lindsey Lyle

Watercooler Newsletter

This is the October 5, 2014 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents Include:

• USA Neurosurgery Department Relocates Offices
• Join USA Biomedical Library in Celebrating National Medical Libraries Month
• USA Welcomes Dr. Rachel Seaman
• Retirement Reception Honors Cynthia Messer
• October Med School Café - Breast Cancer Diagnosis and Treatment

Health Literacy And Obesity Among Native Hawaiian And Pacific Islanders In The U.S., Jane Lassetter

Faculty Publications

Objectives: Our purpose was to describe relationships between demographic characteristics, body mass index (BMI), and health literacy among Native Hawaiians and other Pacific Islanders (NHPIs).

Design and Sample: In this cross-sectional survey, we interviewed 364 NHPI adults.

Measures: We used Newest Vital Sign (NVS), a health literacy tool; measured heights and weights; and demographic questions.

Results: According to participants’ NVS scores, 45.3% had at least a possibility of low health literacy. Lower NVS scores were associated with increased BMI (r = -0.12, p = 0.027) and increased age (r = -0.26, p < 0.001). Higher NVS scores were associated …

Perspectives Of Hiv + Women On The Mother To Child Transmission Of Hiv In Addis Ababa, Ethiopia, Kimberly Anne Fleek

USF Tampa Graduate Theses and Dissertations

Purpose and rationale: In 2012, an estimated 9,500 infants in Ethiopia were born with HIV. Mortality for these infants is high, and preventing infection offers the best hope for reducing the childhood death rates. Effective measures exist which can reduce the likelihood of a child acquiring HIV from its mother to less than 2%, and the necessary anti-retroviral medications are free and accessible to Ethiopian women. However, Prevention of Mother to Child Transmission of HIV (PMTCT) efforts in the country have not kept pace with the global reduction in infant infections over the last decade, and the Ethiopian MTCT rate …