Digital Commons Network^™

Characterization Of Substance Use Among Underrepresented Sexual And Gender Minority Participants In The Population Research In Identity And Disparities For Equality (Pride) Study, Branden T. Barger, Juno Obedin-Maliver, Matthew R. Capriotti, Mitchell R. Lunn, Annesa Flentje

Faculty Research, Scholarly, and Creative Activity

Background: Profiles of substance use among less commonly described subgroups of sexual and gender minority (SGM) people (e.g., queer, genderqueer) remain largely unknown. Objective(s): To identify substance use differences among less commonly described SGM identity-based subgroups. Methods: The PRIDE Study is a national, online, longitudinal cohort study of self-identified SGM adults living in the U.S. Between 2015–2017, an iPhone application was used to administer three cross-sectional health questionnaires to participants, one of which included questions about binge alcohol, marijuana, and other drug use (substance use). This study was a secondary data analysis of participant responses to substance use survey items. …

Cerebellar Coordination Of Neuronal Communication In Cerebral Cortex, Samuel S Mcafee, Yu Liu, Roy V Sillitoe, Detlef H Heck

Duncan NRI Faculty and Staff Publications

Cognitive processes involve precisely coordinated neuronal communications between multiple cerebral cortical structures in a task specific manner. Rich new evidence now implicates the cerebellum in cognitive functions. There is general agreement that cerebellar cognitive function involves interactions between the cerebellum and cerebral cortical association areas. Traditional views assume reciprocal interactions between one cerebellar and one cerebral cortical site, via closed-loop connections. We offer evidence supporting a new perspective that assigns the cerebellum the role of a coordinator of communication. We propose that the cerebellum participates in cognitive function by modulating the coherence of neuronal oscillations to optimize communications between multiple …

Crime And The Mythology Of Police, Shima Baughman

Utah Law Faculty Scholarship

The legal policing literature has espoused one theory of policing after another in an effort to address the frayed relationship between police and the communities they serve. All have aimed to diagnose chronic policing problems in working towards structural police reform. The core principles emanating from these theoretical critiques is that the mistrust of police among communities of color results from maltreatment, illegitimacy and marginalization from the law and its enforcers. Remedies have included police training to encourage treating people with dignity, investing in body cameras and other technology, providing legal avenues to encourage constitutional action by police, and creating …

Using Conditional And Unconditional Process Approaches To Determine The Effectiveness And Comprehensiveness Of Instructional Risk And Crisis Communication Messages, Kimberly Beauchamp

Communication

Many individuals willingly or unknowingly consume food products that have been implicated in recall announcements. Exposure to potentially contaminated food products puts people at risk for contracting foodborne disease. Given the serious health complications associated with foodborne disease, a new message-design approach was needed that compels and empowers at-risk individuals to take appropriate life-saving actions when food-related, public health crises become imminent. The IDEA protocol was put forth to improve how we instruct and motivate at-risk audiences to self-protect against foodborne disease during food contamination events (T. Sellnow & D. Sellnow, 2013). IDEA-modeled messages, relative to alternative messages, are predicted …

Enhancing Glucose Metabolism Via Gluconeogenesis Is Therapeutic In A Zebrafish Model Of Dravet Syndrome, Rajeswari Banerji, Christopher Huynh, Francisco Figueroa, Matthew T Dinday, Scott C Baraban, Manisha Patel

Faculty, Staff and Students Publications

Energy-producing pathways are novel therapeutic targets for the treatment of neurodevelopmental disorders. Here, we focussed on correcting metabolic defects in a catastrophic paediatric epilepsy, Dravet syndrome which is caused by mutations in sodium channel NaV1.1 gene, SCN1A. We utilized a translatable zebrafish model of Dravet syndrome (scn1lab) which exhibits key characteristics of patients with Dravet syndrome and shows metabolic deficits accompanied by down-regulation of gluconeogenesis genes, pck1 and pck2. Using a metabolism-based small library screen, we identified compounds that increased gluconeogenesis via up-regulation of pck1 gene expression in scn1lab larvae. Treatment with PK11195, a pck1 activator …

Pharmacologically Induced Ex Copula Ejaculation In Horses And Donkeys, Afroza Khanam, Ayman A Swelum, Firdous A Khan

Faculty, Staff and Students Publications

Pharmacologically induced ex copula ejaculation is a method used for collection of semen when the traditional methods of semen collection are not feasible. Common indications for this method include health issues that either preclude the physical act of mating or result in impaired erection and ejaculation. The method also offers an alternative when there is a lack of equipment and facilities required for semen collection using the conventional artificial vagina method. A variety of pharmacological protocols for ex copula ejaculation in stallions have been evaluated in both research and clinical settings with no serious side-effects reported. In general, these protocols …

Buprenorphine For Chronic Pain: A Safer Alternative To Traditional Opioids, Suhani Dalal, Ahish Chitneni, Amnon A Berger, Vwaire Orhurhu, Bilal Dar, Bennett Kramer, Anvinh Nguyen, John Pruit, Charles Halsted, Alan D Kaye, Jamal Hasoon

Faculty, Staff and Students Publications

With the ongoing public health crisis with prescription opioids, there is a need for safer alternatives for medication management in chronic pain patients. Buprenorphine is a partial mu-opioid agonist which is commonly utilized to treat patients with opioid-use disorders. The purpose of this review is to discuss the potential use of this medication for the treatment of chronic pain instead of resorting to more traditional Schedule II opioids. Buprenorphine offers a safer alternative for patients who require opioids to manage chronic pain, given the unique pharmacological properties that allow it to provide adequate analgesia with less abuse potential.

Mitral Valve Repair Complicated By Left Circumflex Coronary Artery Occlusion: The Vital Role Of The Anesthesiologist, Andres Bacigalupo Landa, Jason Hoyos, Jayanand D'Mello

Faculty, Staff and Students Publications

The anatomical relationship between the mitral valve and the left circumflex coronary artery places this vessel at risk for occlusion during mitral valve repair or replacement. In view of the potential high morbidity and mortality of this complication, the anesthesiologist has a vital role in its prompt diagnosis. We present the case of a 47-year-old man who underwent a minimally invasive mitral valve repair, which was complicated by left circumflex coronary artery occlusion.

A Right Para-Tracheal Mass Extending Into The Anterior Mediastinum: An Anesthetic Management Conundrum, Andres Bacigalupo Landa, Kritika Krishnamurthy, Howard S Goldman

Faculty, Staff and Students Publications

The anesthetic management of patients with a mediastinal mass represent a challenge due to the potential for difficult ventilation and intubation, as well as the risk of cardiovascular collapse upon induction of general anesthesia. Different strategies and alternatives have been described. We present the case of a 70-year-old man with a right para-tracheal mass extending into the anterior mediastinum with 90% mid-tracheal lumen obstruction who was successfully managed with venous-venous extra-corporeal membrane oxygenation (ECMO) during mass debulking and tracheal stent placement.

A New Aortic Arch Dissection Classification: The Fuwai Classification, Juntao Qiu, Xinjin Luo, Jinlin Wu, Wei Pan, Qian Chang, Xiangyang Qian, Xiaogang Sun, Bo Wei, Liang Zhang, Shen Liu, Wenxiang Jiang, Cuntao Yu

Faculty, Staff and Students Publications

Aims: We describe a new aortic arch dissection (AcD) classification, which we have called the Fuwai classification. We then compare the clinical characteristics and long-term prognoses of different classifications.

Methods: All AcD patients who underwent surgical procedures at Fuwai Hospital from 2010 to 2015 were included in the study. AcD procedures are divided into three types: Fuwai type Cp, Ct, and Cd. Type Cp is defined as the innominate artery or combined with the left carotid artery involved. Type Cd is defined as the left subclavian artery or combined with the left carotid artery involved. All other AcD surgeries are …

Rapid Induction Of The Unfolded Protein Response And Apoptosis By Estrogen Mimic Ttc-352 For The Treatment Of Endocrine-Resistant Breast Cancer, Balkees Abderrahman, Philipp Y Maximov, Ramona F Curpan, Sean W Fanning, Jay S Hanspal, Ping Fan, Charles E Foulds, Yue Chen, Anna Malovannaya, Antrix Jain, Rui Xiong, Geoffrey L Greene, Debra A Tonetti, Gregory R J Thatcher, V Craig Jordan

Faculty, Staff and Students Publications

Patients with long-term estrogen-deprived breast cancer (BC), after resistance to tamoxifen or aromatase inhibitors develops, can experience tumor regression when treated with estrogens. Estrogen’s anti-tumor effect is attributed to apoptosis via the estrogen receptor (ER). Estrogen treatment can have unpleasant gynecological and non-gynecological adverse events thus the development of safer estrogenic agents remains a clinical priority. Here, we study synthetic selective estrogen mimics (SEMs) BMI-135 and TTC-352, and the naturally-occurring estrogen estetrol (E4), which are proposed as safer estrogenic agents compared to 17β-estradiol (E2), for the treatment of endocrine-resistant BC. TTC-352 and E4 are being evaluated in BC clinical trials. …

Open Problems In Extracellular Rna Data Analysis: Insights From An Ercc Online Workshop, Roger P Alexander, Robert R Kitchen, Juan Pablo Tosar, Matthew Roth, Pieter Mestdagh, Klaas E A Max, Joel Rozowsky, Karolina Elżbieta Kaczor-Urbanowicz, Justin Chang, Leonora Balaj, Bojan Losic, Eric L Van Nostrand, Emily Laplante, Bogdan Mateescu, Brian S White, Rongshan Yu, Aleksander Milosavljevic, Gustavo Stolovitzky, Ryan M Spengler

Faculty, Staff and Students Publications

We now know RNA can survive the harsh environment of biofluids when encapsulated in vesicles or by associating with lipoproteins or RNA binding proteins. These extracellular RNA (exRNA) play a role in intercellular signaling, serve as biomarkers of disease, and form the basis of new strategies for disease treatment. The Extracellular RNA Communication Consortium (ERCC) hosted a two-day online workshop (April 19–20, 2021) on the unique challenges of exRNA data analysis. The goal was to foster an open dialog about best practices and discuss open problems in the field, focusing initially on small exRNA sequencing data. Video recordings of workshop …

Small-Molecule Inhibitor Of Af9/Enl-Dot1l/Af4/Aff4 Interactions Suppresses Malignant Gene Expression And Tumor Grow, Fangrui Wu, Shenyou Nie, Yuan Yao, Tong Huo, Xin Li, Xiaowei Wu, Jidong Zhao, Yi-Lun Lin, Yinjie Zhang, Qianxing Mo, Yongcheng Song

Faculty, Staff and Students Publications

Chromosome translocations involving mixed lineage leukemia (MLL) gene cause acute leukemia with a poor prognosis. MLL is frequently fused with transcription cofactors AF4 (~35%), AF9 (25%) or its paralog ENL (10%). The AHD domain of AF9/ENL binds to AF4, its paralog AFF4, or histone-H3 lysine-79 (H3K79) methyltransferase DOT1L. Formation of AF9/ENL/AF4/AFF4-containing super elongation complexes (SEC) and the catalytic activity of DOT1L are essential for MLL-rearranged leukemia. Protein-protein interactions (PPI) between AF9/ENL and DOT1L/AF4/AFF4 are therefore a potential drug target.

Methods: Compound screening followed by medicinal chemistry was used to find inhibitors of such PPIs, which were examined for their biological …

Perceived Barriers To Assessing Understanding And Appreciation Of Informed Consent In Clinical Trials: A Mixed-Method Study, Erin D Solomon, Jessica Mozersky, Kari Baldwin, Matthew P Wroblewski, Meredith V Parsons, Melody Goodman, James M Dubois

2020-Current year OA Pubs

INTRODUCTION: Participants and research professionals often overestimate how well participants understand and appreciate consent information for clinical trials, and experts often vary in their determinations of participant's capacity to consent to research. Past research has developed and validated instruments designed to assess participant understanding and appreciation, but the frequency with which they are utilized is unknown.

METHODS: We administered a survey to clinical researchers working with older adults or those at risk of cognitive impairment (

RESULTS: We found that using a validated assessment of consent is relatively uncommon, being used by only 44% of researchers who had an opportunity. …

Black Adventism In North America, Trevor O'Reggio

Faculty Publications

No abstract provided.

Incidentally Found Rib Hemangioma: Case Report And Discussion Of Management, Deniz B. Morkan, Jason M. Gauthier, Daniel Kreisel, Varun Puri, Ruben G. Nava

2020-Current year OA Pubs

Rib hemangioma is a rare chest wall tumor for which few reports in the literature exist to help guide treatment. The clinical presentation, radiographic findings, and treatment strategies vary in the literature, with the majority of patients undergoing surgical resection to definitively rule out malignancy. Here, we report a 23-year-old woman with an incidentally discovered rib hemangioma, who had a history of migraines, during the workup of a severe headache refractory to medical treatment. Imaging revealed a solitary, expansile tumor arising from the posterior left third rib. Spinal magnetic resonance imaging (MRI) showed a fat-containing lesion with multiple vascular flow …

Nonliteral Language Processing Across The Lifespan, Kathrin Rothermich, Cristal Giorio, Sharon Falkins, Lindsay Leonard, Angela Roberts

2020-Current year OA Pubs

Studies investigating the effects of aging on nonliteral language processing have mainly focused on one sensory modality, for example written vignettes. In the current study, we used a video-based task to examine the effect of healthy aging on social communication perception using a novel database called RISC (Relation Inference in Social Communication). By means of an online recruitment platform, we asked young, middle-aged, and older adults between the ages of 18 and 76 (N = 100) to evaluate videos of actors using different forms of literal and nonliteral language, such as sarcasm or teasing. The participants' task was to infer …

Trait Evaluations Of Faces And Voices: Comparing Within- And Between-Person Variability, Nadine Lavan, Mila Mileva, Andrew W. Young, A. Mike Burton, Carolyn Mcgettigan

School of Psychology

Human faces and voices are rich sources of information that can vary in many different ways. Most of the literature on face/voice perception has focused on understanding how people look and sound different to each other (between-person variability). However, recent studies highlight the ways in which the same person can look and sound different on different occasions (within-person variability). Across three experiments, we examined how within- and between-person variability relate to one another for social trait impressions by collecting trait ratings attributed to multiple face images and voice recordings of the same people. We find that within-person variability in social …

The Co-Development Of Hedgedate, A Public Engagement And Decision Support Tool For Air Pollution Exposure Mitigation By Green Infrastructure, Yendle Barwise, Prashant Kumar, Arvind Tiwari, Fahad Rafi-Butt, Aonghus Mcnabola, Stuart Cole, Benjamin C.T. Field, Justine Fuller, Jeewaka Mendis, Kayleigh J. Wyles

School of Psychology

No abstract provided.

Age-Related Changes In Ongoing Thought Relate To External Context And Individual Cognition, Adam Turnbull, Giulia L. Poerio, Nerissa Sp Ho, Léa M. Martinon, Leigh M. Riby, Feng V. Lin, Elizabeth Jefferies, Jonathan Smallwood

School of Psychology

No abstract provided.

X-Linked Serotonin 2c Receptor Is Associated With A Non-Canonical Pathway For Sudden Unexpected Death In Epilepsy, Cory A Massey, Samantha J Thompson, Ryan W Ostrom, Janice Drabek, Olafur A Sveinsson, Torbjörn Tomson, Elisabeth A Haas, Othon J Mena, Alica M Goldman, Jeffrey L Noebels

Faculty, Staff and Students Publications

Sudden Unexpected Death in Epilepsy is a leading cause of epilepsy-related mortality, and the analysis of mouse Sudden Unexpected Death in Epilepsy models is steadily revealing a spectrum of inherited risk phenotypes based on distinct genetic mechanisms. Serotonin (5-HT) signalling enhances post-ictal cardiorespiratory drive and, when elevated in the brain, reduces death following evoked audiogenic brainstem seizures in inbred mouse models. However, no gene in this pathway has yet been linked to a spontaneous epilepsy phenotype, the defining criterion of Sudden Unexpected Death in Epilepsy. Most monogenic models of Sudden Unexpected Death in Epilepsy invoke a failure of inhibitory synaptic …

Characteristics And Outcomes Of In-Hospital Cardiac Arrest In Covid-19 A Systematic Review And Meta-Analysis, Lukasz Szarpak, Magdalena Borkowska, Frank W Peacock, Zubaid Rafique, Aleksandra Gasecka, Jacek Smereka, Katarzyna Pytkowska, Marta Jachowicz, Lukasz Iskrzycki, Natasza Gilis-Malinowska, Milosz J Jaguszewski

Faculty, Staff and Students Publications

BACKGROUND: The purpose herein, was to perform a systematic review of interventional outcome studies in patients with in-hospital cardiac arrest before and during the coronavirus disease 2019 (COVID-19) pandemic period.

METHODS: A meta-analysis was performed of publications meeting the following PICOS criteria: (1) participants, patients > 18 years of age with cardiac arrest due to any causes; (2) intervention, cardiac arrest in COVID-19 period; (3) comparison, cardiac arrest in pre-COVID-19 period; (4) outcomes, detailed information for survival; (5) study design, randomized controlled trials, quasi-randomized or observational studies comparing cardiac arrest in COVID-19 and pre-COVID-19 period for their effects in patients with …

Improving Student Confidence With Electronic Health Record Order Entry, Arindam Sarkar, Anjali Aggarwal, Larissa Grigoryan, Susan G Nash, Nidhi Mehrotra, Roger J Zoorob, William Y Huang

Faculty, Staff and Students Publications

INTRODUCTION: Despite near-universal utilization of electronic health records (EHRs) by physicians in practice, medical students in most ambulatory settings gain limited experience with placing EHR orders. In this study, an individual preceptor site investigated the usefulness of a targeted curriculum in improving students' EHR confidence and clinical reasoning skills.

METHODS: Family medicine clerkship students assigned to one community health center were invited to participate in this prospective, survey-based study. In their first week, students observed a preceptor performing EHR tasks. For the remainder of the 4-week clerkship, students utilized decision support tools, assigned a working diagnosis, entered unsigned orders in …

Creating A 'Community Of Inquiry': A Framework For Optimizing The Virtual Education Experience, Betty Lee Ligon, Audrea Burns, Satid Thammasitboon

Faculty, Staff and Students Publications

This article was migrated. The article was marked as recommended.

Background: Medical educators must learn to implement technologic advances to create meaningful learning experiences, implementing media tools that are effective in meeting evolving academic needs and fostering interpersonal engagement. The increasing time constraints in a department of more than 1,600 faculty interspersed throughout a large metropolitan complex served as the catalyst for utilizing technology to create a framework for providing virtual faculty development.

Objective: To use a Community of Inquiry (CoI) as a framework to guide the development of an interactive, virtual writing retreat.

Methods: We used the three elements …

Alpha-Single Chains Of Collagen Type Vi Inhibit The Fibrogenic Effects Of Triple Helical Collagen Vi In Hepatic Stellate Cells, Christian Freise, Hyunho Lee, Christopher Chronowski, Doug Chan, Jessica Cziomer, Martin Rühl, Tarkan Dagdelen, Maik Lösekann, Ulrike Erben, Andre Catic, Werner Tegge, Detlef Schuppan, Rajan Somasundaram, Ergun Sahin

Faculty, Staff and Students Publications

The interaction of extracellular matrix (ECM) components with hepatic stellate cells (HSCs) is thought to perpetuate fibrosis by stimulating signaling pathways that drive HSC activation, survival and proliferation. Consequently, disrupting the interaction between ECM and HSCs is considered a therapeutical avenue although respective targets and underlying mechanisms remain to be established. Here we have interrogated the interaction between type VI collagen (CVI) and HSCs based on the observation that CVI is 10-fold upregulated during fibrosis, closely associates with HSCs in vivo and promotes cell proliferation and cell survival in cancer cell lines. We exposed primary rat HSCs and a rat …

Mucins, Gut Microbiota, And Postbiotics Role In Colorectal Cancer, Ramesh Pothuraju, Sanjib Chaudhary, Satyanarayana Rachagani, Sukhwinder Kaur, Hemant K Roy, Michael Bouvet, Surinder K Batra

Faculty, Staff and Students Publications

An imbalance in the crosstalk between the host and gut microbiota affects the intestinal barrier function, which results in inflammatory diseases and colorectal cancer. The colon epithelium protects itself from a harsh environment and various pathogenic organisms by forming a double mucus layer, primarily comprising mucins. Recent studies are focusing on how dietary patterns alter the gut microbiota composition, which in turn regulates mucin expression and maintains the intestinal layers. In addition, modulation of gut microbiota by microbiotic therapy (involving fecal microbiota transplantation) has emerged as a significant factor in the pathologies associated with dysbiosis. Therefore, proper communication between host …

Thyroid Storm In A Patient With Covid-19, Angela N Rao, Ruaa Y Al-Ward, Ruchi Gaba

Faculty, Staff and Students Publications

OBJECTIVE: A thyroid storm is a severe exacerbation of thyrotoxicosis that can cause significant morbidity and mortality. The emergence of the novel coronavirus (SARS-CoV-2) that originated in Wuhan, China, has become a worldwide pandemic. We present the first documented case of thyroid storm (as defined by the Burch-Wartofsky criteria) in a patient with COVID-19.

METHODS: Laboratory and diagnostic studies, including thyroid function tests, thyroid antibody testing, SARS-CoV-2 nasopharyngeal polymerase chain reaction testing, and thyroid ultrasound were performed.

RESULTS: A 25-year-old woman presented to the hospital with dry cough, dyspnea, palpitations, weight loss, diarrhea, and anxiety. Physical examination revealed exophthalmos with …

The Association Of Pre-Kidney Transplant Dialysis Modality With De Novo Posttransplant Heart Failure, Colin R Lenihan, Sai Liu, Medha Airy, Carl Walther, Maria E Montez-Rath, Wolfgang C Winkelmayer

Faculty, Staff and Students Publications

BACKGROUND: Heart failure (HF) after kidney transplantation is a significant but understudied problem. Pretransplant dialysis modality could influence incident HF risk through differing cardiac stressors. However, whether pretransplant dialysis modality is associated with the development of posttransplant HF is unknown.

METHODS: We used the US Renal Data System to assemble a cohort of 27,701 patients who underwent their first kidney transplant in the USA between the years 2005 and 2012 and who had Medicare fee-for-service coverage for >6 months preceding their transplant date. Patients with any HF diagnosis prior to transplant were excluded. Detailed baseline patient characteristics and comorbidities were …

An International Study Of Interobserver Variability Of “String Sign” Of Pancreatic Cysts Among Experienced Endosonographers, Wanda Phipatanakul, David T Mauger, Theresa W Guilbert, Leonard B Bacharier, Sandy Durrani, Daniel J Jackson, Fernando D Martinez, Anne M Fitzpatrick, Amparito Cunningham, Susan Kunselman, Lisa M Wheatley, Cindy Bauer, Carla M Davis, Bob Geng, Kirsten M Kloepfer, Craig Lapin, Andrew H Liu, Jacqueline A Pongracic, Stephen J Teach, James Chmiel, Jonathan M Gaffin, Matthew Greenhawt, Meera R Gupta, Peggy S Lai, Robert F Lemanske, Wayne J Morgan, William J Sheehan, Jeffrey Stokes, Peter S Thorne, Hans C Oettgen, Elliot Israel

Faculty, Staff and Students Publications

Asthma remains one of the most important challenges to pediatric public health in the US. A large majority of children with persistent and chronic asthma demonstrate aeroallergen sensitization, which remains a pivotal risk factor associated with the development of persistent, progressive asthma throughout life. In individuals with a tendency toward Type 2 inflammation, sensitization and exposure to high concentrations of offending allergens is associated with increased risk for development of, and impairment from, asthma. The cascade of biological responses to allergens is primarily mediated through IgE antibodies and their production is further stimulated by IgE responses to antigen exposure. In …

Case Report: Dupilumab Successfully Controls Severe Eczema In A Child With Elevated Ige Levels And Recurrent Skin Infections, Tejas P Joshi, Sara Anvari, Meera R Gupta, Carla M Davis, Joud Hajjar

Faculty, Staff and Students Publications

The efficacy of dupilumab in pediatric patients with severe eczema presenting in the setting of elevated immunoglobulin E (IgE) levels and recurrent bacterial skin infections is not well-understood. Here we present the case of a child with elevated IgE levels in whom dupilumab treatment led to remarkable control of his eczema and recurrent skin infections. We also review the use of dupilumab in other patients with molecularly proven cases of hyper IgE (HIGE) syndrome. Our case supports the notion that dupilumab may have a seminal application in treating severe eczema that occurs in the setting of elevated IgE levels and …