Medicine and Health Sciences Commons^™

Spatial Analysis Of Factors Influencing Long-Term Stress In The Grizzly Bear (Ursus Arctos) Population Of Alberta, Canada, Mathieu Bourbonnais, Trisalyn Nelson, Mark Cattet, Chris T. Darimont, Gordon Stenhouse

Physiology Collection

Non-invasive measures for assessing long-term stress in free ranging mammals are an increasingly important approach for understanding physiological responses to landscape conditions. Using a spatially and temporally expansive dataset of hair cortisol concentrations (HCC) generated from a threatened grizzly bear (Ursus arctos) population in Alberta, Canada, we quantified how variables representing habitat conditions and anthropogenic disturbance impact long-term stress in grizzly bears. We characterized spatial variability in male and female HCC point data using kernel density estimation and quantified variable influence on spatial patterns of male and female HCC stress surfaces using random forests. Separate models were developed for regions …

Beyond Perceptual Expertise: Revisiting The Neural Substrates Of Expert Object Recognition, Assaf Harel, Dwight J. Kravitz, Chris I. Baker

Psychology Faculty Publications

Real-world expertise provides a valuable opportunity to understand how experience shapes human behavior and neural function. In the visual domain, the study of expert object recognition, such as in car enthusiasts or bird watchers, has produced a large, growing, and often-controversial literature. Here, we synthesize this literature, focusing primarily on results from functional brain imaging, and propose an interactive framework that incorporates the impact of high-level factors, such as attention and conceptual knowledge, in supporting expertise. This framework contrasts with the perceptual view of object expertise that has concentrated largely on stimulus-driven processing in visual cortex. One prominent version of …

Chinese Social Media Reaction To The Mers-Cov And Avian Influenza A (H7n9) Outbreaks, Isaac Chun-Hai Fung, King-Wa Fu, Yuchen Ying, Braydon Schaible, Yi Hao, Chung-Hong Chan, Zion Tsz-Ho Tse

Epidemiology Faculty Publications

Background: As internet and social media use have skyrocketed, epidemiologists have begun to use online data such as Google query data and Twitter trends to track the activity levels of influenza and other infectious diseases. In China, Weibo is an extremely popular microblogging site that is equivalent to Twitter. Capitalizing on the wealth of public opinion data contained in posts on Weibo, this study used Weibo as a measure of the Chinese people’s reactions to two different outbreaks: the 2012 Middle East Respiratory Syndrome Coronavirus (MERS-CoV) outbreak, and the 2013 outbreak of human infection of avian influenza A(H7N9) in China. …

Perceptions And Experiences Of Intimate Partner Violence Among Hispanic College Students, Racquel Vera

FIU Electronic Theses and Dissertations

Intimate partner violence (IPV) is recognized as a serious, growing problem on college campuses. IPV rates among college students exceed estimates reported for the general population. Few studies have examined the impact of IPV among the Hispanic college student (HCS) population or explored how HCSs perceive and experience IPV.

Focusing on young adults (ages 18 to 25 years), this mixed methods study was designed to explore the perceptions and experiences of IPV focusing on levels of victimization and perpetration in relation to gender role attitudes and beliefs, exposure to parental IPV, acculturation, and religiosity. A sample of 120 HCSs was …

Dog Behavior Co-Varies With Height, Bodyweight And Skull Shape, Paul D. Mcgreevy, Dana Georgevsky, Johanna Carrasco, Michael Valenzuela, Deborah L. Duffy, James A. Serpell

Eidonomy Collection

Dogs offer unique opportunities to study correlations between morphology and behavior because skull shapes and body shape are so diverse among breeds. Several studies have shown relationships between canine cephalic index (CI: the ratio of skull width to skull length) and neural architecture. Data on the CI of adult, show-quality dogs (six males and six females) were sourced in Australia along with existing data on the breeds’ height, bodyweight and related to data on 36 behavioral traits of companion dogs (n = 8,301) of various common breeds (n = 49) collected internationally using the Canine Behavioral Assessment and Research Questionnaire …

Strengthening Immigrants' Health Access: Current Opportunities, Leighton C. Ku

Health Policy and Management Issue Briefs

This brief summarizes key opportunities helping the nation’s newcomers in gaining health insurance coverage and health access that are possible under the current law. Provisions of the Affordable Care Act (ACA) will help millions of legal immigrants gain access to affordable health insurance coverage. At the same time, however, immigrants will also face new responsibilities. Like citizens, lawfully present immigrants will be responsible for having health insurance coverage or paying a tax penalty, although some are exempt. Rules about immigrants’ access to health insurance benefits are often complicated because they depend on specific immigration categories, as well as eligibility for …

Effectiveness Of Clinical Scenarios In Improving Student Interprofessional Skills And Attitudes, Ashley Peterson, Mike Pelyhes, Laura Cummings, Phillip L. Thornton, Zachary N. Jenkins

Pharmacy and Nursing Student Research and Evidence-Based Medicine Poster Session

Background: “Interprofessional education (IPE) is defined as the process by which individuals from two or more health professions learn with, from, and about each other across the spectrum of their education to improve collaboration, practice, and the quality of health care.” [1] Interprofessional Education has recently gained interest as an important aspect of training in healthcare professions, attracting the attention and support of several key pharmacy organizations. Various models of IPE have been implemented to facilitate collaboration among medical, nursing, pharmacy, and social work students and professionals. One model found to be particularly effective among pharmacy students is a mock …

The National Longitudinal Survey Of Public Health Systems: Selected Findings And Applications, Glen P. Mays

Health Management and Policy Presentations

This presentation reviews the National Longitudinal Survey of Public Health Systems and its applicability for monitoring the effects of the Affordable Care Act on public health delivery within the U.S.

The Relation Between Finger Gnosis And Mathematical Ability: Why Redeployment Of Neural Circuits Best Explains The Finding, Marcie Penner-Wilger, Michael L. Anderson

Brain and Mind Institute Researchers' Publications

This paper elaborates a novel hypothesis regarding the observed predictive relation between finger gnosis and mathematical ability. In brief, we suggest that these two cognitive phenomena have overlapping neural substrates, as the result of the re-use ("redeployment") of part of the finger gnosis circuit for the purpose of representing numbers. We offer some background on the relation and current explanations for it; an outline of our alternate hypothesis; some evidence supporting redeployment over current views; and a plan for further research.

Clinically Relevant Intronic Splicing Enhancer Mutation In Myelin Proteolipid Protein Leads To Progressive Microglia And Astrocyte Activation In White And Gray Matter Regions Of The Brain, Adam D. Bachstetter, Scott J. Webster, Linda J. Van Eldik, Franca Cambi

Sanders-Brown Center on Aging Faculty Publications

INTRODUCTION: Mutations in proteolipid protein (PLP), the most abundant myelin protein in the CNS, cause the X-linked dysmyelinating leukodystrophies, Pelizaeus-Merzbacher disease (PMD) and spastic paraplegia type 2 (SPG2). Point mutations, deletion, and duplication of the PLP1 gene cause PMD/SPG2 with varying clinical presentation. Deletion of an intronic splicing enhancer (ISEdel) within intron 3 of the PLP1 gene is associated with a mild form of PMD. Clinical and preclinical studies have indicated that mutations in myelin proteins, including PLP, can induce neuroinflammation, but the temporal and spatial onset of the reactive glia response in a clinically relevant mild form of PMD …

Situational Awareness/Triage Tool For Use In A Chemical, Biological, Radiological Nuclear Explosive (Cbrne) Environment, John N. Scarlett, Heather L. Gallup, David A. Smith

AFIT Patents

A method of managing patient care and emergency response following a Chemical, Biological, Radiological, or Nuclear Explosive (CBRNE) attack and maintaining compliance with the Health Insurance Portability and Accountability Act (HIPAA). The method including identifying each patient with a unique patient identifier, the identifier based upon the geospatial location of the patient, the geospatial location including at least the latitude and longitude of the patient when first treated, the unique patient identifier being part of patient data. Providing a collection point of patient data to form a patient data database where in the patient location data may be used to …

Reimagining My Body, Center For Public Service

SURGE

I stood there, shoulders slouched, elbows locked, hands glued to the side of the toilet. My body convulsing, I told myself, “this is the last time, just one more time and you’ll get back on track tomorrow.” It wasn’t the last time. I had been forcing myself to purge for months at this point, and each time I hated myself for it.

It was something I couldn’t control. It wasn’t out of a need for attention as so commonly thought, but a pure need to be the unreachable level of thin that I thought would make me beautiful. I was …

Assessing The Indoor Tanning Behaviors And Risk Of Skin Cancer Among Illinois Wesleyan University Students, Ellen Cornelius '14

Outstanding Senior Seminar Papers

The purpose of this research is to assess the indoor tanning behaviors of students at Illinois Wesleyan University (IWU) in Bloomington, Illinois and formulate strategies to reduce students’ risk of skin cancer. Skin cancer is widespread, and is the second most common cancer among people aged 15-24 years. There is strong evidence to support that many skin cancer cases seen today could have been avoided if the individual had never used an indoor tanning device. Research suggests the use of indoor tanning devices is popular among college-aged females in the US, thus persuading this demographic to reduce their indoor tanning …

The Influence Of Family Dynamics On Contraceptive Use In Madagascar And The Ensuing Impact On Family Well-Being, Joel Zafitandra Hajason, Kayla Piña, Joel L. Raveloharimisy

Faculty Publications

While studies have shown a relationship between family dynamics and contraceptive use and between contraceptive use and family well-being, no empirical study has been conducted to test whether a relationship exists between family influence on contraceptive use and family wellbeing. The objective of this study is to explore whether there is such a relationship between family influence on contraceptive use and family well-being.

Himmelfarb Library Liaison Letter - December 2013, George Washington University, Himmelfarb Health Sciences Library

Himmelfarb Library Liaison Letters

No abstract provided.

Longevity And Mortality Of Owned Dogs In England, D. G. O'Neill, D. B. Church, P. D. Mcgreevy, P. C. Thomson, D. C. Brodbelt

Epidemiology Collection

Improved understanding of longevity represents a significant welfare opportunity for the domestic dog, given its unparalleled morphological diversity. Epidemiological research using electronic patient records (EPRs) collected from primary veterinary practices overcomes many inherent limitations of referral clinic, owner questionnaire and pet insurance data. Clinical health data from 102,609 owned dogs attending first opinion veterinary practices (n = 86) in central and southeast England were analysed, focusing on 5095 confirmed deaths.

Of deceased dogs with information available, 3961 (77.9%) were purebred, 2386 (47.0%) were female, 2528 (49.8%) were neutered and 1105 (21.7%) were insured. The overall median longevity was 12.0 years …

Economic Impact Of Medical Education Expansion In Nevada: Economic Impact Assessment And Recommended Approach, Tripp Umbach

Lincy Institute Reports and Briefs

In May 2013, The Lincy Institute1 commissioned, Tripp Umbach2 to prepare an economic impact report to show the value of a new, four-year allopathic medical school (hereinafter referred to as the new four-year medical school) in Las Vegas. To accomplish this task, Tripp Umbach evaluated multiple medical school development models in order to recommend the optimal model that would provide the greatest economic impact to the state of Nevada and the Las Vegas Metropolitan area.

A Profile Of Community Health Center Patients: Implications For Policy, Peter Shin, Carmen Alvarez, Jessica Sharac, Sara J. Rosenbaum, Amanda Van Vleet, Julia Paradise, Rachel Garfield

Geiger Gibson/RCHN Community Health Foundation Research Collaborative

Community health centers are a key source of comprehensive primary care in medically underserved communities across the country, and their role is expected to grow as health coverage expands under the Affordable Care Act (ACA). To sharpen understanding of the health center patient population, this brief compares it to the overall low-income population, using data from the Health Center Patient Survey and the National Health Interview Survey,respectively. The pre-ACA profile of health center patients that emerges sets the stage for measuring change following implementation of the reform law and can inform health center policy, planning, and assessment moving forward.

Structure Matters: Examining Illness Behavior Using Parsons's Sick Role, Angela D. Byrd

Masters Theses & Specialist Projects

Although Talcott Parsons’s sick role theory, as described in 1951 in The Social System, has been severely criticized for its inapplicability to chronic illnesses, a portion of the theory is still a relevant and necessary factor in terms of understanding and treating chronic illness today. Using data from the 2012 National Health Interview Survey, this study looks at the individual effects of sex, age, race, cohabitation, education and region of residence on the likelihood of chronically ill patients considering themselves limited in their amount or kind of work as an indicator of sick role adaptation. Results show statistically significant relationships …

Arkansas Animal Science Department Report 2013, David L. Kreider, Paul Beck

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Balancing The Presentation Of Information And Options In Patient Decision Aids: An Updated Review, Purva Abhyankar, Robert J. Volk, Jennifer Blumenthal-Barby, Paulina Bravo, Angela Buchholz, Elissa Ozanne, Dale C. Vidal, Nananda Col, Peep Stalmeier

Dartmouth Scholarship

Standards for patient decision aids require that information and options be presented in a balanced manner; this requirement is based on the argument that balanced presentation is essential to foster informed decision making. If information is presented in an incomplete/non-neutral manner, it can stimulate cognitive biases that can unduly affect individuals’ knowledge, perceptions of risks and benefits, and, ultimately, preferences. However, there is little clarity about what constitutes balance, and how it can be determined and enhanced. We conducted a literature review to examine the theoretical and empirical evidence related to balancing the presentation of information and options.

Stress And Reproductive Hormones In Grizzly Bears Reflect Nutritional Benefits And Social Consequences Of A Salmon Foraging Niche, Heather M. Bryan, Chris T. Darimont, Paul C. Paquet, Katherine E. Wynne-Edwards, Judit E. G. Smits

Physiology Collection

Physiological indicators of social and nutritional stress can provide insight into the responses of species to changes in food availability. In coastal British Columbia, Canada, grizzly bears evolved with spawning salmon as an abundant but spatially and temporally constrained food source. Recent and dramatic declines in salmon might have negative consequences on bear health and ultimately fitness. To examine broadly the chronic endocrine effects of a salmon niche, we compared cortisol, progesterone, and testosterone levels in hair from salmon-eating bears from coastal BC (n = 75) with the levels in a reference population from interior BC lacking access to salmon …

Functional And Structural Changes Throughout The Auditory System Following Congenital And Early-Onset Deafness: Implications For Hearing Restoration, Blake E. Butler, Stephen G. Lombar

Brain and Mind Institute Researchers' Publications

The absence of auditory input, particularly during development, causes widespread changes in the structure and function of the auditory system, extending from peripheral structures into auditory cortex. In humans, the consequences of these changes are far-reaching and often include detriments to language acquisition, and associated psychosocial issues.Much of what is currently known about the nature of deafness-related changes to auditory structures comes from studies of congenitally deaf or early-deafened animal models. Fortunately, the mammalian auditory system shows a high degree of preservation among species, allowing for generalization from these models to the human auditory system. This review begins with a …

Estimating The Costs Of Public Health Services, Glen P. Mays

Health Management and Policy Presentations

The National Academy of Sciences Institute of Medicine recommended in 2012 that the federal government undertake work to identify the components and costs of a "minimum package" of public health programs, services, and capabilities that should be available in every American community. This presentation summarizes work that is currently underway through the Robert Wood Johnson Foundation-supported Public Health Practice-Based Research Networks (PBRN) Program to estimate the costs of public health delivery.

Electronic Word Of Mouth On Twitter About Physical Activity In The United States: Exploratory Infodemiology Study, Ni Zhang, Shelly Campo, Kathleen F. Janz, Petya Eckler, Jingzhen Yang, Linda G. Snetselaar, Alessio Signorini

Faculty Research, Scholarly, and Creative Activity

Background:
Twitter is a widely used social medium. However, its application in promoting health behaviors is understudied.
Objective:
In order to provide insights into designing health marketing interventions to promote physical activity on Twitter, this exploratory infodemiology study applied both social cognitive theory and the path model of online word of mouth to examine the distribution of different electronic word of mouth (eWOM) characteristics among personal tweets about physical activity in the United States.
Methods:
This study used 113 keywords to retrieve 1 million public tweets about physical activity in the United States posted between January 1 and March 31, …

How Medicaid Expansions And Future Community Health Center Funding Will Shape Capacity To Meet The Nation's Primary Care Needs, Leighton C. Ku, Julia Zur, Emily Jones, Peter Shin, Sara J. Rosenbaum

Geiger Gibson/RCHN Community Health Foundation Research Collaborative

A new report by Drs. L. Ku, J. Zur, E. Jones, P. Shin and S. Rosenbaum examines the impact of federal and state policy decisions on community health centers and their ability to continue providing primary care to the nation's poorest residents. The report estimates that under a worst-case scenario the nation's health centers would be forced to contract, leaving an estimated 1 million low-income people without access to health care services by 2020.

Bdnf In The Dentate Gyrus Is Required For Consolidation Of "Pattern-Separated" Memories., Pedro Bekinschtein, Brianne A Kent, Charlotte A Oomen, Gregory D Clemenson, Fred H Gage, Lisa M Saksida, Timothy J Bussey

Brain and Mind Institute Researchers' Publications

Successful memory involves not only remembering information over time, but also keeping memories distinct and less confusable. The computational process for making representations for similar input patterns more distinct from each other has been referred to as "pattern separation." In this work, we developed a set of behavioral conditions that allowed us to manipulate the load for pattern separation at different stages of memory. Thus, we provide experimental evidence that a brain-derived neurotrophic factor (BDNF)-dependent pattern separation process occurs during the encoding/storage/consolidation, but not the retrieval stage of memory processing. We also found that a spontaneous increase in BDNF in …

New Health Delivery Networks: Merging Public Health And Health Care Systems, Glen P. Mays

Health Management and Policy Presentations

Incomplete coordination between medical care and public health delivery systems can result in significant missed opportunities for improving population health and constraining overall resource use. This lecture uses insight from the field of public health services and systems research (PHSSR) to examine: (1) why medical care and public health systems often fail to connect; (2) what are the potential health and economic consequences of these failures; and (3) what are the opportunities for connecting medical care and public health delivery to improve population health.

Research Brief: "Peer Mentoring And Financial Incentives To Improve Glucose Control In African American Veterans", Institute For Veterans And Military Families At Syracuse University

Institute for Veterans and Military Families

This brief is about whether peer mentoring and financial incentives given to African American veterans with diabetes improves their glucose levels. In policy and practice, African American veterans should join peer mentoring programs to help them control their diabetes and consult with their physician about peer mentoring; the VHA should create a peer mentoring program for veterans with diabetes to help with diabetes management. Suggestions for future research include using a larger, more diverse sample, looking at how the peer mentoring helps veterans, and looking at the ways in which veterans lowered their glucose levels in addition to taking part …

The Effects Of Age, Ethnicity, Sexual Dysfunction, Urinary Incontinence, Masculinity, And Relationship With The Partner On The Quality Of Life Of Men With Prostate Cancer, Suha Ballout

FIU Electronic Theses and Dissertations

Prostate cancer, the leading cause of cancer in men, has positive survival rates and constitutes a challenge to men with its side effects. Studies have addressed the bivaritate relationships between prostate cancer treatment side effects masculinity, partner relationship, and quality of life (QOL). However, few studies have highlighted the relationships among prostate cancer treatment side effects (i.e., sexual dysfunction, urinary incontinence), masculinity, and relationship with the partner together on QOL in men. Most studies were conducted with predominately Caucasian sample of men. Miami is a unique multiethnic setting that hosts Cuban, Columbian, Venezuelan, Haitian, other Latin American and Caribbean communities …