Medicine and Health Sciences Commons^™

Effects Of Older Donor Age And Cold Ischemic Time On Long-Term Outcomes Of Heart Transplantation, Heidi J Reich, Jon A Kobashigawa, Tamar Aintablian, Danny Ramzy, Michelle M Kittleson, Fardad Esmailian

The Texas Heart Institute Journal

Using older donor hearts in cardiac transplantation may lead to inferior outcomes: older donors have more comorbidities that reduce graft quality, including coronary artery disease, hypertension, diabetes mellitus, and dyslipidemia. Shorter cold ischemic times might overcome the detrimental effect of older donor age. We examined the relationship between donor allograft age and cold ischemic time on the long-term outcomes of heart transplant recipients. rom 1994 through 2010, surgeons at our hospital performed 745 heart transplantations. We retrospectively classified these cases by donor ages of(younger) and ≥50 years (older), then by cold ischemic times of(short), 120 to 240 min (intermediate), and …

Cardiac Rehabilitation Improves Cardiometabolic Health In Young Patients With Nonischemic Dilated Cardiomyopathy, Samuel G Wittekind, Yvette Gerdes, Wayne Mays, Clifford Chin, John L Jefferies

The Texas Heart Institute Journal

Nonischemic dilated cardiomyopathy is deadly and costly, and treatment options are limited. Cardiac rehabilitation has proved safe and beneficial for adults with various types of heart failure. Therefore, we retrospectively evaluated the hypothesis that rehabilitation is safe and improves cardiometabolic health in young patients with nonischemic dilated cardiomypathy. From 2011 through 2015, 8 patients (4 males) (mean age, 20.6 ± 6.6 yr; range, 10-31 yr) underwent rehabilitation at our institution. They were in American Heart Association class C or D heart failure and were on maximal medical therapy. Their mean left ventricular ejection fraction at baseline was 0.26 ± 0.15. …

Novel Scoring System For Prediction Of Cardiac Syndrome X In Women With Typical Angina And A Positive Exercise Tolerance Test, Farzad Masoudkabir, Ali Vasheghani-Farahani, Elham Hakki, Hamidreza Poorhosseini, Saeed Sadeghian, Seyed Hesameddin Abbasi, Shahram Bahmanyar, Seyed Ebrahim Kassaian

The Texas Heart Institute Journal

A major diagnostic challenge for cardiologists is to distinguish cardiac syndrome X (CSX) from obstructive coronary artery disease in women with typical angina and a positive exercise tolerance test (ETT). We performed this study to develop a scoring system that more accurately predicts CSX in this patient population.

Data on 976 women with typical angina and a positive ETT who underwent coronary angiography at our center were randomly divided into derivation and validation datasets. We developed a backward stepwise logistic regression model that predicted the presence of CSX, and a scoring system was derived from it.

The derivation dataset (809 …

An Ethics Opportunity Is Coming To The Mda Annual Session, Michael G. Maihofer Dds

The Journal of the Michigan Dental Association

Regular column featuring ethical guidance and consideration for practicing dentists.

Joint Analysis Of Cortical Area And Thickness As A Replacement For The Analysis Of The Volume Of The Cerebral Cortex, Anderson M. Winkler, Douglas N. Greve, Knut J. Bjuland, Thomas E. Nichols, Mert R. Sabuncu, Asta K. Håberg, Jon Skranes, Lars M. Rimol

School of Medicine Publications

Cortical surface area is an increasingly used brain morphology metric that is ontogenetically and phylogenetically distinct from cortical thickness and offers a separate index of neurodevelopment and disease. However, the various existing methods for assessment of cortical surface area from magnetic resonance images have never been systematically compared. We show that the surface area method implemented in FreeSurfer corresponds closely to the exact, but computationally more demanding, mass-conservative (pycnophylactic) method, provided that images are smoothed. Thus, the data produced by this method can be interpreted as estimates of cortical surface area, as opposed to areal expansion. In addition, focusing on …

International Consensus Statement On Allergy And Rhinology: Allergic Rhinitis, Sarah K. Wise, Sandra Y. Lin, Elina Toskala, Richard R. Orlandi, Cezmi A. Akdis, Jeremiah A. Alt, Antoine Azar, Fuad M. Baroody, Claus Bachert, Helene J. Krouse

School of Medicine Publications

Background: In the 5 years that have passed since the publication of the 2018 International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis (ICAR-Allergic Rhinitis 2018), the literature has expanded substantially. The ICAR-Allergic Rhinitis 2023 update presents 144 individual topics on allergic rhinitis (AR), expanded by over 40 topics from the 2018 document. Originally presented topics from 2018 have also been reviewed and updated. The executive summary highlights key evidence-based findings and recommendation from the full document.

Methods: ICAR-Allergic Rhinitis 2023 employed established evidence-based review with recommendation (EBRR) methodology to individually evaluate each topic. Stepwise iterative peer review and consensus …

Current Medical Research Winter/Spring 2017, Richard J. Fehring, Kathleen Raviele

College of Nursing Faculty Research and Publications

No abstract provided.

Does An Intervention Designed To Improve Self-Management, Social Support And Awareness Of Palliative-Care Address Needs Of Persons With Heart Failure, Family Caregivers And Clinicians?, Margaret Sebern, Nasir Sulemanjee, Mauricio Garnier-Villarreal, Mark J. Sebern, Carol J. Whitlatch

College of Nursing Faculty Research and Publications

Aims and Objectives

To conduct a formative evaluation of the iPad‐Enhanced Shared Care Intervention for Partners (iSCIP) among persons with heart failure (HF), family caregivers and clinicians. Together, persons with HF and family caregivers are referred to as partners.

Background

There is growing awareness of the caregiver's contributions to HF self‐management, social support and reciprocal benefits of interventions that involve both partners. The iSCIP engages both partners in a six‐session psychosocial intervention to address three preventable causes of poor outcomes in a HF population: poor self‐management skills, inadequate social support and underutilisation of palliative care. An iPad app is used …

Diet-Induced Early-Stage Atherosclerosis In Baboons: Lipoproteins, Atherogenesis, And Arterial Compliance, Michael Mahaney, Genesio M. Karere, David L. Rainwater, Venkata Saroja Voruganti, Edward J. Dick Jr, Michael Owston, Karen S. Rice, Laura Cox, Anthony G. Comuzzie, John L. Vandeberg

School of Medicine Publications

Background

The purpose of this study was to determine if dietary manipulation can reliably induce early-stage atherosclerosis and clinically relevant changes in vascular function in an established, well-characterized nonhuman primate model.

Methods

We fed 112 baboons a high cholesterol, high fat challenge diet for two years. We assayed circulating biomarkers of cardiovascular disease (CVD) risk, at 0, 7, and 104 weeks into the challenge; assessed arterial compliance noninvasively at 104 weeks; and measured atherosclerotic lesions in three major arteries at necropsy.

Results

We observed evidence of atherosclerosis in all but one baboon fed the two-year challenge diet. CVD risk biomarkers, …

Additive Genetic Variation In The Craniofacial Skeleton Of Baboons (Genus Papio) And Its Relationship To Body And Cranial Size, Jessica L. Joganic, Katherine E. Willmore, Joan T. Richtsmeier, Kenneth M. Weiss, Michael Mahaney, Jeffrey Rogers, James M. Cheverud

School of Medicine Publications

Objectives

Determining the genetic architecture of quantitative traits and genetic correlations among them is important for understanding morphological evolution patterns. We address two questions regarding papionin evolution: (1) what effect do body and cranial size, age, and sex have on phenotypic (VP) and additive genetic (VA) variation in baboon crania, and (2) how might additive genetic correlations between craniofacial traits and body mass affect morphological evolution?

Materials and Methods

We use a large captive pedigreed baboon sample to estimate quantitative genetic parameters for craniofacial dimensions (EIDs). Our models include nested combinations of the covariates listed above. We also simulate the …

Data On Genetic Associations Of Carotid Atherosclerosis Markers In Mexican American And European American Rheumatoid Arthritis Subjects, Rector Arya, Agustin Escalante, Vidya S. Farook, Jose F. Restrepo, Daniel F. Battafarano, Marcio Almeida, Mark Kos, Marcel Fourcaudot, Srinivas Mummidi, Satish Kumar, Joanne E. Curran, Christopher Jenkinson, John Blangero, Ravi Duggirala, Inmaculada Del Rincon

School of Medicine Publications

Carotid Intima-media thickness (CIMT) and plaque are well established markers of subclinical atherosclerosis and are widely used for identifying subclinical atherosclerotic disease. We performed association analyses using Metabochip array to identify genetic variants that influence variation in CIMT and plaque, measured using B-mode ultrasonography, in rheumatoid arthritis (RA) patients. Data on genetic associations of common variants associated with both CIMT and plaque in RA subjects involving Mexican Americans (MA) and European Americans (EA) populations are presented in this article. Strong associations were observed after adjusting for covariate effects including baseline clinical characteristics and statin use. Susceptibility loci and genes and/or …

A Great Speech From A Great Man, Herbert L Fred

The Texas Heart Institute Journal

No abstract provided.

Symptomatic Celiomesenteric Trunk: Variable Presentations And Outcomes In 2 Patients, Michael L Kueht, Darrel L Wu, Joseph L Mills, Ramyar Gilani

The Texas Heart Institute Journal

Mesenteric ischemia can be difficult to diagnose without a high degree of suspicion because it presents in a variety of ways. Visceral vascular collaterals between the fore- and midgut often provide protection against ischemia; however, the presence of anatomic variations, such as celiomesenteric trunk, can undermine the expected redundancy. Misdiagnosis can result in prolonged suffering or death, as evidenced in 2 of our patients with celiomesenteric trunk. The first patient with chronic mesenteric ischemia was diagnosed in the clinic and underwent successful surgical correction; the other had overwhelming, acute mesenteric ischemia, which resulted in death. Our cases show that successful …

Recent Advances In The Understanding Of Relationship Communication During Military Deployment, Steven L. Sayers, Galena K. Rhoades

Psychology: Faculty Scholarship

In recent decades, there has been a dramatic increase in the ability of service members and their intimate partners to communicate while the service member is deployed to a combat zone. Communication among partners is a crucial aspect of intimate relationships that has been demonstrated to be highly associated with couples’ satisfaction. In addition, it is often cited by unhappy partners as a primary relationship problem. This special section of the Journal of Family Psychology presents five articles investigating deployment communication among service members and their intimate partners. The studies address the content and goals of deployment communication, the relations …

Very Late Occurrence Of Complete Heart Block Without Preexisting Atrioventricular Conduction Abnormalities: A Rare Complication After Transaortic Valvular Replacement., Nagesh Chopra, Matthew S Tong, Steven J Yakubov

Heart and Vascular Articles

No abstract provided.

Comparison Of New Metrics For Assessment Of Risks Of Occupational Noise, Wisam Al-Dayyeni, Jun Qin

Journal of Applied Sciences and Arts

Noise induced hearing loss (NIHL) is one of the most common occupational related health problems worldwide. Exposure to excessive noise is the major avoidable cause of permanent hearing loss. The conventional metrics for noise evaluation cannot accurately assess the exposure risks to high-level complex noise, which commonly occurs in many industrial and military fields. Recently, we have developed two advanced models, an adaptive weighting (F-weighting) and a complex velocity level (CVL) auditory fatigue model, to evaluate the risks of occupational noise. In this study, we compared performances of five noise assessment metrics, including F-weighted sound pressure level (SPL) LFeq, CVL …

Disconnect Between Genes Associated With Ischemic Heart Disease And Targets Of Ischemic Heart Disease Treatments, C Mary Schooling, J. V. Huang, J. V. Zhao, M.K. Kwok, S. L. Au Yeung, S. L. Lin

Publications and Research

Background: Development of pharmacological treatments to mitigate ischemic heart disease (IHD) has encompassed disappointing results and expensive failures, which has discouraged investment in new approaches to prevention and control.Newtreatments aremost likely to be successful if they act on genetically validated targets. We assessed whether existing pharmacological treatments for IHD reduction are acting on genetically validated targets and whether all such targets for IHD are currently being exploited. Methods: Genes associatedwith IHDwere obtained fromthe loci of single nucleotide polymorphisms reported in either of two recent genome wide association studies supplemented by a gene-based analysis (accounting for linkage disequilibrium) of CARDIoGRAMplusC4D 1000 …

Evaluating The Dietary And Nutritional Apps In The Google Play Store, Harleigh Schumer, Chioma Amadi, Ashish Joshi

Publications and Research

Objectives: The objective of this study was to evaluate the features of diet and nutrition apps available in the Google Play Store.

Methods: A search was conducted in August 2017 using the Google Play Store database to identify apps related to diet and nutrition. Terms entered into the app search engine included ‘diet apps’ and ‘nutrition apps’. The first 50 apps resulting from each search term was assessed. Duplicates were removed, and a comparative analysis was performed on the remaining diet and nutrition apps.

Results: A total of 86 diet and nutrition apps were identified. One hundred percent (n = …

Complications Of Subcutaneous Contraception: A Review., Rebecca C Ramdhan, Emily Simonds, Charlotte Wilson, Marios Loukas, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Over 62 million women in the United States are of childbearing age and 60% of them use contraception. Subcutaneous contraceptives include implantable contraceptives and subcutaneous injections. Implantable contraception involves subdermal time-release of synthetic progestin, which allows for several years of continuous, highly effective contraception. Its main effects are inhibition of ovulation and thickening of the cervical mucus. Many complications have been associated with subcutaneous contraception, including menstrual disturbances, headache, weight gain, acne, dizziness, mood disturbances, nausea, lower abdominal pain, hair loss, loss of libido, pain at the implant site, neuropathy, and follicular cysts. Using standard search engines, the complications of …

Évaluation De Différents Protocoles De Gestion D’Incident Et De Soutien Aux Employés Après Un Incident Grave, Cécile Bardon, Brian L. Mishara, Angelo Soares

Rapports de recherche scientifique

L’industrie ferroviaire canadienne fait régulièrement face à des incidents critiques (IC) associés à des collisions avec des personnes ou des véhicules. Ces incidents peuvent occasionner des blessures graves, ou des décès, parmi les victimes, mais aussi des problèmes de santé mentale chez les ingénieurs et conducteurs opérant les locomotives. Chaque année, environ 20 personnes décèdent lors de collisions avec un train au Québec et une centaine au Canada. À ces incidents mortels s’ajoute un nombre inconnu d’incidents lors desquels des personnes ont été blessées ou des dégâts matériels ont été constatés. La plupart des ingénieurs et conducteurs de train …

02-06-2018 Revised Hsc Committee Agenda, Patrice Martin

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

No abstract provided.

Amine Containing Analogs Of Sulindac For Cancer Prevention, Bini Mathew, Judith V. Hobrath, Michele C. Connelly, R. Kiplin Guy, Robert C. Reynolds

Pharmaceutical Sciences Faculty Publications

Background:

Sulindac belongs to the chemically diverse family of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) that effectively prevent adenomatous colorectal polyps and colon cancer, especially in patients with familial adenomatous polyposis. Sulindac sulfide amide (SSA), an amide analog of sulindac sulfide, shows insignificant COX-related activity and toxicity while enhancing anticancer activity in vitro and demonstrating in vivo xenograft activity.

Objective:

Develop structure-activity relationships in the sulindac amine series and identify analogs with promising anticancer activities.

Method:

A series of sulindac amine analogs were designed and synthesized and then further modified in a “libraries from libraries” approach to produce amide, sulfonamide and N,N-disubstituted …

V-Atpase Roles In Prostate Cancer, Yamhilette Licon Munoz

Biomedical Sciences ETDs

Vacuolar ATPase (V-ATPase) is responsible for maintaining the acidic pH of the endomembrane system in eukaryotic cells. V-ATPase active transport of protons generates the differential luminal pH in lysosomes, endosomes, and the Golgi. In addition to intracellular V-ATPase, cancer cells have V-ATPase at the plasma membrane. Plasmalemmal V-ATPase acidifies the extracellular milieu and enhances cell motility and invasion, evidence that V-ATPase contributes to tumorigenic phenotypes. We studied V-ATPase cellular functions in prostate cancer (PCa), the most commonly diagnosed cancer for men in the United States. V-ATPase inhibitors decreased invasion and migration of PCa cells. In aggressive PCa cell lines, C4-2B …

Klf6 And Stat3 Co-Occupy Regulatory Dna And Functionally Synergize To Promote Axon Growth In Cns Neurons, Zimei Wang, Vatsal Mehra, Matthew T. Simpson, Brian Maunze, Dan C. Eastwood, Lyndsey Holan, Murray G. Blackmore, Ishwariya Venkatesh

Biomedical Sciences Faculty Research and Publications

The failure of axon regeneration in the CNS limits recovery from damage and disease. Members of the KLF family of transcription factors can exert both positive and negative effects on axon regeneration, but the underlying mechanisms are unclear. Here we show that forced expression of KLF6 promotes axon regeneration by corticospinal tract neurons in the injured spinal cord. RNA sequencing identified 454 genes whose expression changed upon forced KLF6 expression in vitro, including sub-networks that were highly enriched for functions relevant to axon extension including cytoskeleton remodeling, lipid synthesis, and bioenergetics. In addition, promoter analysis predicted a functional interaction …

A Model For Investigating Developmental Eye Repair In Xenopus Laevis, Cindy X. Kha, Philip H. Son, Julia Lauper, Kelly Ai-Sun Tseng

Life Sciences Faculty Research

Vertebrate eye development is complex and requires early interactions between neuroectoderm and surface ectoderm during embryogenesis. In the African clawed frog, Xenopus laevis, individual eye tissues such as the retina and lens can undergo regeneration. However, it has been reported that removal of either the specified eye field at the neurula stage or the eye during tadpole stage does not induce replacement. Here we describe a model for investigating Xenopus developmental eye repair. We found that tailbud embryos can readily regrow eyes after surgical removal of over 83% of the specified eye and lens tissues. The regrown eye reached a …

Orthopedic Nurse Practitioner As A Subspecialty: A Case Study, Debra M. Palmer

Dissertations

Purpose: The overall purpose of this study was to describe the ONP role by exploring how and why NPs are utilized in orthopedic health care settings. Two problems associated with the evolving ONP role were addressed: the concomitant decrease in the supply of and increased demand for orthopedic patient care services and the nursing profession’s unmet challenge to keep pace with that increased demand and protection of the public and nursing profession through credentialing of ONPs and programs providing certification and training for ONPs.

Approach: This study employed a single-embedded case study research approach to answer the research questions and …

Analysis Of The Pathomechanism And Treatment Of Migraines Related To The Role Of The Neuropeptide Cgrp, Marvi S. Qureshi

The Pegasus Review: UCF Undergraduate Research Journal

Migraines are a type of headache that specifically act on only one side of the head, although about 30% of patients with migraines may experience a bilateral headache. Migraines are brain disorders that typically involve issues of sensory processing taking place in the brainstem. Possible causation has been linked to blood vessels, blood flow, and oxygen levels in the brain. Migraines can be described in three phases, all of which have a common neuropeptide known as the calcitonin gene related peptide (CGRP). CGRP increases in plasma have been linked to migraine headaches, and specific treatment plans have been tailored to …

The Use Of Mobile Applications In Preventive Care And Health-Related Conditions: A Review Of The Literature, Naomi Ringer

The Pegasus Review: UCF Undergraduate Research Journal

The purpose of this review of literature is to understand the role of mobile device applications (apps) in health-related conditions and to analyze their effects on health outcomes related to the management of chronic illnesses. The author also explores implications for the future use of apps in patient-centered care and interpretation of the data by health care providers. Peer-reviewed, English-language research articles published from 2008 to present are included for synthesis. Study results reveal positive outcomes when health-related mobile apps were used in practice and support clinicians' use of mobile apps as a tool for monitoring symptoms and communicating with …

An Analysis Of The Ecological Theory Of Research Participation Applied To A Sample Of Young Adult Males, Lisa M. Soler, Adriana Ramirez

The Pegasus Review: UCF Undergraduate Research Journal

Longitudinal research studies are consistently affected by attrition, which can undermine the validity and quality of the study results. Current practice has been to accept and compensate for participants' failure to complete the study, as opposed to making efforts to prevent such drop off prior to the study. The Ecological Theory of Research Participation (ETRP) describes factors within a study that contribute to attrition. Further, the model presents a participant-centered approach, composed of four layers, which provide strategies to incorporate into a study's design as preventative measures against attrition. This model prepares researchers to anticipate the reasons why attrition occurs …

The Associations Among Maternal Resiliency, Perceptions Of Touch, And Reports Of Infant Touch, Lisa D'Agostino

The Pegasus Review: UCF Undergraduate Research Journal

This research study measures how mothers perceive and use touch with their infants, and its association with maternal resiliency, a measure of coping ability. This is important because the inability to cope causes increased stress, which increases negative perceptions of life events, making it even more difficult to cope. In addition, research has yet to uncover whether resiliency is increased in mothers by the same touch and interactions that have been proven to enhance development, attachment, and resiliency in infants. This study asked participants (mothers of infants < 1 year of age) to complete demographic information and a survey composed of three questionnaires: the Mother-Infant Touch Survey, the Physical Contact Assessment, and the Resilience Scale. Although there were no statistically significant correlations among reported perceptions of touch, mother-infant touch, and maternal resiliency, some findings warrant further investigation. Hispanic mothers scored higher on the Resiliency Scale (RS-14) than Non-Hispanic mothers, and a linear trend was detected between mothers in the < 25 years of age group and higher scores on the RS- 14. These findings may influence future research on the correlations between mother-infant touch and maternal coping ability.