Medicine and Health Sciences Commons^™

The Impact Of Meal Dietary Inflammatory Index On Exercise-Induced Changes In Airway Inflammation In Adults With Asthma, Katrina P. Mcdiarmid, Lisa G. Wood, John W. Upham, Lesley K. Macdonald-Wicks, Nitin Shivappa Mbbs, Mph, Ph.D., James R. Hébert Scd, Hayley A. Scott

Faculty Publications

Research suggests exercise may reduce eosinophilic airway inflammation in adults with asthma. The Dietary Inflammatory Index (DII®) quantifies the inflammatory potential of the diet and has been associated with asthma outcomes. This study aimed to determine whether the DII of a meal consumed either before or after exercise influences exercise-induced changes in airway inflammation. A total of 56 adults with asthma were randomised to (1) 30–45 min moderate–vigorous exercise, or (2) a control group. Participants consumed self-selected meals, two hours pre- and two hours post-intervention. Energy-adjusted DII (E-DIITM) was determined for each meal, with meals then characterised as “anti-inflammatory” or …

Diabetes-Related Worries And Coping Among Youth And Young Adults With Type 1 Diabetes, Lindsay Taraban, Rachel Wasserman, Viena T Cao, Sahar S Eshtehardi, Barbara J Anderson, Debbe Thompson, David G Marrero, Marisa E Hilliard

Children’s Nutrition Research Center Staff Publications

Objective: Although mood and anxiety symptoms are common in youth with type 1 diabetes (T1D), little research has described their worries across developmental stages or the strategies they use to cope with these worries. This secondary data analysis aimed to describe and characterize common T1D-related worries and coping strategies from middle childhood through young adulthood.

Methods: Twenty-three youth (9 children, 7 adolescents, and 7 young adults) completed semistructured qualitative interviews about health-related quality of life. We coded interview transcripts using thematic analysis to generate common themes of diabetes-related worries and coping strategies.

Results: Participants' worries fell into four major themes: …

The Evolution Of The Southern Nevada Healthcare Economy: Building The Unlv Academic Health Center, The Lincy Institute

Lincy Institute Events

With the successful launch of the Kirk Kerkorian School of Medicine at UNLV and the completion of its medical education building, Southern Nevada is positioned to expand its healthcare infrastructure - and its healthcare economy - to create a comprehensive, integrated healthcare system to serve our fast-growing community. As UNLV moves forward with the development of an integrated academic health center within the Las Vegas Medical District, understanding the economic and social benefits of such a transformational project is important to stakeholders throughout the region.

The Lincy Institute hosted representatives of Tripp Umbach - the nation's leading consultant on community …

Maternal Responsiveness And Toddler Body Mass Index Z-Score: Prospective Analysis Of Maternal And Child Mealtime Interactions, C. N. Hart, Suzanne Phelan, D. L. Coffman, E. Jelalian, Alison K. Ventura, E. A. Hodges, N. Hawley, J. O. Fisher, R. R. Wing

Kinesiology and Public Health

Responsive feeding, where parents are guided by children's hunger and satiation cues and provide appropriate structure and support for eating, is believed to promote healthier weight status. However, few studies have assessed prospective associations between observed parental feeding and toddler growth. We characterized toddler growth from 18 to 36 months and, in a subset of families, examined whether observed maternal responsiveness to toddler satiation cues and encouraging prompts to eat at 18 and 24 months were associated with toddler body mass index z-score (BMIz) from 18 to 36 months. Participants included 163 toddlers and their mothers with overweight/obesity who had …

No Longer Beholden – Moving On From Elaborate Chart Notes, Jeffrey H. Millstein

Journal of Wellness

Despite recent changes in Medicare billing documentation guidelines, physician chart notes remain far lengthier and more detailed than is required. This is worrisome, as documentation burden is a major contributor to physician burnout. Elements of medical culture which have contributed to the elaborate chart note standard may be used to transform notes, reduce charting burden and improve physician well-being.

Recent Advances In Rapid Detection Techniques For Pesticide Residue: A Review, Lingyuan Xu, A M Abd El-Aty, Jong-Bang Eun, Jae-Han Shim, Jing Zhao, Xingmei Lei, Song Gao, Yongxin She, Fen Jin, Jing Wang, Maojun Jin, Bruce D Hammock

Faculty, Staff and Student Publications

As an important chemical pollutant affecting the safety of agricultural products, the on-site and efficient detection of pesticide residues has become a global trend and hotspot in research. These methodologies were developed for simplicity, high sensitivity, and multiresidue detection. This review introduces the currently available technologies based on electrochemistry, optical analysis, biotechnology, and some innovative and novel technologies for the rapid detection of pesticide residues, focusing on the characteristics, research status, and application of the most innovative and novel technologies in the past 10 years, and analyzes challenges and future development prospects. The current review could be a good reference …

Hdac6 Inhibition Reverses Cisplatin-Induced Mechanical Hypersensitivity Via Tonic Delta Opioid Receptor Signaling, Jixiang Zhang, Jazzmine M Junigan, Ronnie Trinh, Annemieke Kavelaars, Cobi J Heijnen, Peter M Grace

Faculty, Staff and Student Publications

Peripheral neuropathic pain induced by the chemotherapeutic cisplatin can persist for months to years after treatment. Histone deacetylase 6 (HDAC6) inhibitors have therapeutic potential for cisplatin-induced neuropathic pain since they persistently reverse mechanical hypersensitivity and spontaneous pain in rodent models. Here, we investigated the mechanisms underlying reversal of mechanical hypersensitivity in male and female mice by a 2 week treatment with an HDAC6 inhibitor, administered 3 d after the last dose of cisplatin. Mechanical hypersensitivity in animals of both sexes treated with the HDAC6 inhibitor was temporarily reinstated by a single injection of the neutral opioid receptor antagonist 6β-naltrexol or …

Anterior Connectivity Critical For Recovery Of Connected Speech After Stroke, Junhua Ding, Tatiana T Schnur

Faculty, Staff and Student Publications

Connected speech recovers to different degrees across people after left hemisphere stroke, but white matter predictors of differential recovery from the acute stage of stroke are unknown. We assessed changes in lexical-syntactic aspects of connected speech in a longitudinal analysis of 40 individuals (18 females) from the acute stage of left hemisphere stroke (within an average of 4 days post-stroke) to subacute (within 2 months) and chronic stages (early: 6 months, late: 1 year) while measuring the extent of acute lesions on white matter tracts to identify tracts predictive of recovery. We found that acute damage to the frontal aslant …

Mapping The Universe Of Eph Receptor And Ephrin Ligand Transcripts In Epithelial And Fiber Cells Of The Eye Lens, Michael P Vu, Catherine Cheng

Faculty, Staff and Student Publications

The eye lens is a transparent, ellipsoid organ in the anterior chamber of the eye that is required for fine focusing of light onto the retina to transmit a clear image. Cataracts, defined as any opacity in the lens, remains the leading cause of blindness in the world. Recent studies in humans and mice indicate that Eph-ephrin bidirectional signaling is important for maintaining lens transparency. Specifically, mutations and polymorphisms in the EphA2 receptor and the ephrin-A5 ligand have been linked to congenital and age-related cataracts. It is unclear what other variants of Ephs and ephrins are expressed in the lens …

Estimating The Optimal Linear Combination Of Predictors Using Spherically Constrained Optimization, Priyam Das, Debsurya De, Raju Maiti, Mona Kamal, Katherine A Hutcheson, Clifton D Fuller, Bibhas Chakraborty, Christine B Peterson

Faculty, Staff and Student Publications

Background: In the context of a binary classification problem, the optimal linear combination of continuous predictors can be estimated by maximizing the area under the receiver operating characteristic curve. For ordinal responses, the optimal predictor combination can similarly be obtained by maximization of the hypervolume under the manifold (HUM). Since the empirical HUM is discontinuous, non-differentiable, and possibly multi-modal, solving this maximization problem requires a global optimization technique. Estimation of the optimal coefficient vector using existing global optimization techniques is computationally expensive, becoming prohibitive as the number of predictors and the number of outcome categories increases.

Results: We propose an …

Therapeutic Efficacy Of The Humanized Jaa-F11 Anti-Thomsen-Friedenreich Antibody Constructs H2al2a And H3l3 In Human Breast And Lung Cancer Xenograft Models, Diala Ghazal, Fatma Zalzala, John C Fisk, Swetha Tati, Loukia G Karacosta, Susan Morey, James R Olson, Sally Quataert, Grace K Dy, Kate Rittenhouse-Olson

Faculty, Staff and Student Publications

The Thomsen-Friedenreich antigen (TF-Ag-α) is found on ~85% of human carcinomas but is cryptic on normal tissue. The humanized highly specific hJAA-F11-H2aL2a and -H3L3 antibodies target TF-Ag-α without binding to TF-Ag-beta (found on surface glycolipids of some normal cells). The relative affinity of H3L3 is 17 times that of H2aL2a, which would seem to favor superior efficacy, however, increased affinity can result in less tumor penetration. To assess the potential therapeutic efficacy of these antibodies, four human cancer- mouse xenograft models were treated with H2aL2a and H3L3. The tumor xenograft models used were human non-small cell lung cancer, H520, and …

The Modifying Effect Of The Serum-To-Dialysate Potassium Gradient On The Cardiovascular Safety Of Ssris In The Hemodialysis Population: A Pharmacoepidemiologic Study, Magdalene M Assimon, Patrick H Pun, Sana M Al-Khatib, Maurice Alan Brookhart, Bradley N Gaynes, Wolfgang C Winkelmayer, Jennifer E Flythe

Faculty, Staff and Students Publications

Background: Hypokalemia is a risk factor for drug-induced QT prolongation. Larger serum-to-dialysate potassium gradients during hemodialysis (HD) may augment the proarrhythmic risks of selective serotonin reuptake inhibitors (SSRIs).

Methods: We conducted a cohort study using 2007-2017 data from the United States Renal Data System and a large dialysis provider to examine if the serum-to-dialysate potassium gradient modifies SSRI cardiac safety. Using a new-user design, we compared 1-year sudden cardiac death (SCD) risk among HD patients newly treated with higher (citalopram, escitalopram) versus lower (fluoxetine, fluvoxamine, paroxetine, sertraline) QT-prolonging potential SSRIs, overall and stratified by baseline potassium gradient (≥4 versus < 4 mEq/l). We used inverse probability of treatment-weighted survival models to estimate weighted hazard ratios (HRs) and 95% confidence intervals (CIs) and conducted a confirmatory nested case-control study.

Results: …

Loss Of Activity-Induced Mitochondrial Atp Production Underlies The Synaptic Defects In A Drosophila Model Of Als, Nicholas E Karagas, Richa Gupta, Elham Rastegari, Kai Li Tan, Ho Hang Leung, Hugo J Bellen, Kartik Venkatachalam, Ching-On Wong

Faculty, Staff and Students Publications

Mutations in the gene encoding vesicle-associated membrane protein B (VAPB) cause a familial form of amyotrophic lateral sclerosis (ALS). Expression of an ALS-related variant of vapb (vapb^P58S) in Drosophila motor neurons results in morphologic changes at the larval neuromuscular junction (NMJ) characterized by the appearance of fewer, but larger, presynaptic boutons. Although diminished microtubule stability is known to underlie these morphologic changes, a mechanism for the loss of presynaptic microtubules has been lacking. By studying flies of both sexes, we demonstrate the suppression of vapb^P58S-induced changes in NMJ morphology by either a loss of endoplasmic …

Can The "Female Protective Effect" Liability Threshold Model Explain Sex Differences In Autism Spectrum Disorder?, Joseph D Dougherty, Natasha Marrus, Susan E Maloney, Benjamin Yip, Sven Sandin, Tychele N Turner, Din Selmanovic, Kristen L Kroll, David H Gutmann, John N Constantino, Lauren A Weiss

2020-Current year OA Pubs

Male sex is a strong risk factor for autism spectrum disorder (ASD). The leading theory for a "female protective effect" (FPE) envisions males and females have "differing thresholds" under a "liability threshold model" (DT-LTM). Specifically, this model posits that females require either a greater number or larger magnitude of risk factors (i.e., greater liability) to manifest ASD, which is supported by the finding that a greater proportion of females with ASD have highly penetrant genetic mutations. Herein, we derive testable hypotheses from the DT-LTM for ASD, investigating heritability, familial recurrence, correlation between ASD penetrance and sex ratio, population traits, clinical …

Effects Of Cannabinoids On Ligand-Gated Ion Channels, Murat Oz, Keun-Hang Susan Yang, Mohamed Omer Mahgoub

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Phytocannabinoids such as Δ⁹-tetrahydrocannabinol and cannabidiol, endocannabinoids such as N-arachidonoylethanolamine (anandamide) and 2-arachidonoylglycerol, and synthetic cannabinoids such as CP47,497 and JWH-018 constitute major groups of structurally diverse cannabinoids. Along with these cannabinoids, CB1 and CB2 cannabinoid receptors and enzymes involved in synthesis and degradation of endocannabinoids comprise the major components of the cannabinoid system. Although, cannabinoid receptors are known to be involved in anti-convulsant, anti-nociceptive, anti-psychotic, anti-emetic, and anti-oxidant effects of cannabinoids, in recent years, an increasing number of studies suggest that, at pharmacologically relevant concentrations, these compounds interact with several molecular targets including G-protein coupled receptors, ion …

The Development And Implementation Of Evidence-Based Preanesthesia Assessment Tools For Lvad Patients Undergoing Non-Cardiac Procedures, Tracey Rooney, Casey Weimer, Eileen Giardino, Kerry Shanklin, Pete Pelletier, Audrey Rosenblatt

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Abstract

A university-affiliated tertiary medical center with a newly developed Advanced Heart Failure and Mechanical Circulatory Support program identified the need to implement a more systematic approach to the preanesthesia assessment process for patients with a Left Ventricular Assist Device (LVAD) undergoing noncardiac procedures and standardized guidelines to determine the best blood pressure monitoring system for patients with an LVAD during these noncardiac procedures. A multidisciplinary panel of clinical experts developed an LVAD Preanesthesia Toolkit using standard recommendations identified via evidence-based literature and expert opinion. The Toolkit included an LVAD Preanesthesia Assessment (VaPA) tool and an LVAD Blood Pressure Monitoring …

Highlights Of The 2021 Brano Heart Failure Forum, Rajko Radovancevic, Bojan Vrtovec, Igor D. Gregoric

The VAD Journal

Since 2007, the Branislav “Brano” Radovancevic Heart Failure Forum has been held annually to provide a venue for experts to present and discuss “Innovations and New Treatment Strategies in Heart Failure.” Clinicians and researchers gather yearly in a different Eastern European city to discuss the latest in heart failure diagnostics and therapeutics. The forum was postponed in 2020 due to the COVID-19 pandemic and then resumed in September of 2021 in Graz, Austria. It was attended by over 75 faculty from 13 countries. Due to the ongoing pandemic, 13 presentations were given virtually. Throughout the forum, 17 separate sessions focused …

2022-10-18_Michiganoverview_Covidcounts, Michigan Department Of Health & Human Services

Michigan COVID-19 Confirmed Cases by Date of Onset Data

Data was downloaded as an Excel spreadsheet which appeared in the Public Use Datasets section under the Cumulative Data link of Michigan's Coronavirus webpage, under the url https://www.michigan.gov/coronavirus/stats.

Cases are aggregated by the date of onset of COVID-19 symptoms, if known, otherwise by laboratory specimen date if known, otherwise by case referral date. Deaths are aggregated by the date of death if known, otherwise by the last date of a change to the case status.

Transcriptomics-Based Network Medicine Approach Identifies Metformin As A Repurposable Drug For Atrial Fibrillation, Jessica C. Lal, Chengsheng Mao, Yadi Zhou, Shamone R. Gore-Panter, Julie H. Rennison, Beth S. Lovano, Et. Al

Biological, Geological, and Environmental Faculty Publications

Effective drugs for atrial fibrillation (AF) are lacking, resulting in significant morbidity and mortality. This study demonstrates that network proximity analysis of differentially expressed genes from atrial tissue to drug tar-gets can help prioritize repurposed drugs for AF. Using enrichment analysis of drug-gene signatures and functional testing in human inducible pluripotent stem cell (iPSC)-derived atrial-like cardiomyocytes, we identify metformin as a top repurposed drug candidate for AF. Using the active compactor, a new design analysis of large-scale longitudinal electronic health record (EHR) data, we determine that metformin use is significantly associated with a reduced risk of AF (odds ratio = …

2022 October 18 - Medical Student Education Committee Retreat Minutes, Medical Student Education Committee, East Tennessee State University

Medical Student Education Committee Minutes

No abstract provided.

2022-10-18_Michiganoverview_Isdreporting, Michigan Department Of Health & Human Services

Michigan COVID-19 Outbreak Reports

The K-12 Aged ISD Reporting page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/stats/k-to-12-aged-isd-reporting.

This report is created from data reported by the Michigan Disease Surveillance System (MDSS) the Michigan Department of Health and Human Services' web-based communicable disease reporting system. Data is updated every week.

The purpose of the dashboard is to report the 7 day average of COVID-19 cases in Michigan school students aged 5 through 18 at the intermediate school district and school district levels, as well as display trends over time to better illustrate the changing nature of the COVID-19 pandemic. Cases are attributed to …

2022-10-18_Michiganoverview_Covidlongtermcare, Michigan Department Of Health & Human Services

Michigan COVID-19 Long Term Care Data

The COVID Long Term Care Facilities page was obtained from Michigan's COVID-19 data page: https://www.michigan.gov/coronavirus/stats/data-about-places/long-term-care-data.

This report is created by the Michigan Department of Health & Human Services from data self-reported by long-term care facilities into EMResource. Data for all reporting facilities is posted weekly each Monday.

The information below represents COVID-19 data reported directly to MDHHS by licensed and operating Skilled Nursing, Home for the Aged and Adult Foster Care facilities (licensed to serve 13 or more individuals) in Michigan from January 1, 2020. All long-term care facilities additionally have an obligation to report COVID-positive residents and/or staff …

2022-10-18_Michiganoverview_Covidstats, Michigan Department Of Health & Human Services

Cumulative Michigan COVID-19 Data

The COVID Overview page was obtained from Michigan's main COVID-19 page: https://www.michigan.gov/coronavirus/stats.

The State of Michigan is working around the clock to test and treat COVID-19 patients. Below is the most recent data healthcare experts across the state have compiled. COVID case and testing data will be posted once a week on Tuesdays.

This report is provisional and subject to change. City of Detroit and Wayne County are reported separately. MDHHS began tracking probable cases April 5, 2020. FCI indicates federal correctional institute. MDOC indicates Michigan Department of Corrections. Diagnostic tests, including nucleic acid amplification/real-time polymerase chain reaction (NAAT/RT-PCR) …

How Differences In Personal Style Can Impact Participation In Group Therapy Sessions Across Delivery Models, Chelsea A. Libreros-Cortes, Kylie Trebour, Nicholas Zablocki

Kean Quest Graduate

No abstract provided.

Assessing The Bilingual Advantage: Is Support Found In Aphasia Patients?, Alexa Juarez-Le, Caroline Kerrigan

Kean Quest Graduate

No abstract provided.

Objective Evaluation Of Clock Face Suture Using The Objective Structured Assessment Of Technical Skill Checklist, Lucille Treil, Nicole Neumann, Nicolas Chanes, Anne Lejay, Tristan Bourcier, Jean Bismuth, Jason T. Lee, Malachi Sheahan, Anne Florence Rouby, Nabil Chakfé, John Eidt, Yannick Georg, Erica Leith Mitchell, David Rigberg, Murray Shames, Fabien Thaveau, Claudie Sheahan

School of Medicine Faculty Publications

Objective: Assessment of the quality of the final product (QFP) is critical in simulation training, such as the clock face suture (CFS) exercise that is used to assess trainees’ needle handling and suturing accuracy. Objective Structured Assessment of Technical Skill (OSATS) scores are the gold standard for the evaluation of trainees. The aim was to investigate variability in the use of OSATS checklists and to evaluate a semi-automatic method of suture analysis vs. OSATS scores. Methods: Details of 287 CFSs performed by trainees during Fundamentals in Vascular Surgery examinations were collected. All were rated according to a seven item OSATS …

Activity-Dependent Translation Dynamically Alters The Proteome Of The Perisynaptic Astrocyte Process, Darshan Sapkota, Kristina Sakers, Kayla R Nygaard, Yating Liu, Sarah K Koester, Stuart B Fass, Allison M Lake, Rohan Khazanchi, Susan E Maloney, Joseph D Dougherty, Et Al.

2020-Current year OA Pubs

Within eukaryotic cells, translation is regulated independent of transcription, enabling nuanced, localized, and rapid responses to stimuli. Neurons respond transcriptionally and translationally to synaptic activity. Although transcriptional responses are documented in astrocytes, here we test whether astrocytes have programmed translational responses. We show that seizure activity rapidly changes the transcripts on astrocyte ribosomes, some predicted to be downstream of BDNF signaling. In acute slices, we quantify the extent to which cues of neuronal activity activate translation in astrocytes and show that this translational response requires the presence of neurons, indicating that the response is non-cell autonomous. We also show that …

Prenatal Exposure To Maternal Social Disadvantage And Psychosocial Stress And Neonatal White Matter Connectivity At Birth, Rachel E Lean, Christopher D Smyser, Rebecca G Brady, Regina L Triplett, Sydney Kaplan, Jeanette K Kenley, Joshua S Shimony, Tara A Smyser, J Phillip Miller, Deanna M Barch, Joan L Luby, Barbara B Warner, Cynthia E Rogers

2020-Current year OA Pubs

Early life adversity (social disadvantage and psychosocial stressors) is associated with altered microstructure in fronto-limbic pathways important for socioemotional development. Understanding when these associations begin to emerge may inform the timing and design of preventative interventions. In this longitudinal study, 399 mothers were oversampled for low income and completed social background measures during pregnancy. Measures were analyzed with structural equation analysis resulting in two latent factors: social disadvantage (education, insurance status, income-to-needs ratio [INR], neighborhood deprivation, and nutrition) and psychosocial stress (depression, stress, life events, and racial discrimination). At birth, 289 healthy term-born neonates underwent a diffusion MRI (dMRI) scan. …

Conference Proceedings: Select Abstracts Presented At Advocate Aurora Scientific Day 2022

Journal of Patient-Centered Research and Reviews

The abstracts published in this supplement were presented at the 48th annual Advocate Aurora Scientific Day on May 25, 2022. This scholarly symposium provides a closed forum for sharing preliminary results from research studies conducted by faculty physicians and nurses, fellows, residents, scientists, and other health professionals associated with U.S. Midwest-based health system Advocate Aurora Health, publisher of the Journal of Patient-Centered Research and Reviews.

Daphnia As A Sentinel Species For Environmental Health Protection: A Perspective On Biomonitoring And Bioremediation Of Chemical Pollution, Muhammad Abdullahi, Xiaojing Li, Mohamed Abou-Elwafa Abdallah, William Stubbings, Norman Yan, Marianne Barnard, Liang-Hong Guo, John K Colbourne, Luisa Orsini

Faculty, Staff and Student Publications

Despite available technology and the knowledge that chemical pollution damages human and ecosystem health, chemical pollution remains rampant, ineffectively monitored, rarely prevented, and only occasionally mitigated. We present a framework that helps address current major challenges in the monitoring and assessment of chemical pollution by broadening the use of the sentinel species Daphnia as a diagnostic agent of water pollution. And where prevention has failed, we propose the application of Daphnia as a bioremediation agent to help reduce hazards from chemical mixtures in the environment. By applying “omics” technologies to Daphnia exposed to real-world ambient chemical mixtures, we show improvements …