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The Roddey Mcmillan Record - April 2025, Winthrop University

The RMR 2020-2029

The Roddey McMillan Record (RMR) is Winthrop’s monthly multicultural student publication. The RMR has been a significant voice of the minority population of the Winthrop community since its creation by Gail Harris in April 1986. It promotes awareness and understanding of issues concerning minorities for the prosperity of the entire Winthrop community. The purpose of the RMR is to shine light on the many diverse cultures at Winthrop, focusing on issues, concerns and happenings of those who represent the multicultural community on campus. The Roddey McMillan Record is named after Dr. Cynthia Roddey and Atty, Sheila McMillan. Cynthia Roddey was …

Opportunistic Measurement Of Sagittal Abdominal Diameter With Bone Densitometry Predicts Death And Cardiovascular Events, William D. Leslie, Fatima Zarzour, Lisa M. Lix, Neil Binkley, Joshua R. Lewis, John T. Schousboe

Research outputs 2022 to 2026

Supine sagittal abdominal diameter (SAD), also known as abdominal height, has been proposed as a simple measure for assessing abdominal adiposity. We aimed to determine whether SAD from DXA performed for osteoporosis assessment predicts major adverse cardiovascular events (MACEs) using the population-based DXA registry for the Province of Manitoba, Canada. The study population comprised 72 974 individuals aged 40 yr and older with baseline DXA assessment between February 1999 and March 2018. Incident MACE (composite of all-cause mortality, acute myocardial infarction [MI], non-hemorrhagic stroke) was ascertained from linked healthcare databases. During mean 8.4 yr follow-up (611 862 person-years), 14 457 …

Resting Energy Expenditure And Metabolic Features In Children With Septo-Optic Dysplasia, David J. Cullingford, Jacqueline A. Curran, Mary B. Abraham, Aris Siafarikas, A. Marie Blackmore, Jenny Downs, Catherine S.Y. Choong

Research outputs 2022 to 2026

Context: Septo-optic dysplasia (SOD) is a major cause of congenital hypopituitarism and is known to be associated with overweight and obesity in up to 44% of children. Given the role of the hypothalamus in hormonal regulation, we sought to assess the association of resting energy expenditure (REE), appetite and physical activity with SOD. Objective: To characterize REE and other metabolic features in patients with SOD and evaluate relationships with elevated body mass index (BMI). Methods: Children with SOD above 5 years of age attending Perth Children's Hospital participated. A CosMED Q-NRG indirect calorimeter was used to calculate mean measure REE …

The Relationship Between Visceral Fat Accumulation And Risk Of Cardiometabolic Multimorbidity: The Roles Of Accelerated Biological Aging, Tianyu Zhu, Yixing Tian, Jinqi Wang, Zhiyuan Wu, Wenhan Xie, Haotian Liu, Xia Li, Lixin Tao, Xiuhua Guo

Research outputs 2022 to 2026

Objectives: To investigate the association between visceral fat accumulation and the risk of cardiometabolic multimorbidity (CMM) and the potential roles of accelerated biological aging in this relationship. Methods: Using data from the UK Biobank, a nationwide cohort study was conducted using the available baseline body roundness index (BRI) measurement. Biological aging was assessed using the Klemera–Doubal method for biological age and the phenotypic age algorithms. The association between the BRI and CMM was estimated using the Cox proportional hazards regression model, while the roles of biological aging were examined through interaction and mediation analyses. Results: During a median follow-up of …

Lived Experience Of Regional And Remote Food Systems: Barriers To And Enablers Of Food Access In Western Australia, Stephanie L. Godrich, Jess Doe, Sarah Goodwin, Melissa Stoneham, Amanda Devine

Research outputs 2022 to 2026

Issue Addressed: To understand community and stakeholder perceptions of food supply chains in regional and remote Western Australia (WA). Methods: This qualitative study used 19 focus groups with 61 food system stakeholders and 31 community members to understand barriers to and enablers of food supply and perspectives of what good food supply chains look like. A thematic analysis of focus group transcripts was conducted. Results: Barriers included regulatory hurdles, lack of local facilities, limited food delivery, high food costs and lack of skill-sharing. Enablers included employment options, individual food processing skills, quality local food, local food awareness and emergency food …

Exploring Date Pomace As A Functional Ingredient In Bread: Nutritional And Functional Properties, Alaa Almoumen

Dissertations

This study investigated the incorporation of desugared date fruit pomace into wheat bread rolls and evaluated its effects on dough handling, bread quality, staling behavior, sensory acceptability, and nutritional composition. The research was conducted in three experimental phases: (i) development and characterization of a high-fiber dietary ingredient (HFDI) from date pomace, including its physicochemical and functional properties; (ii) bread fortification and quality assessment, where wheat flour was partially replaced with 0–20% HFDI to evaluate its effects on dough rheology, bread texture, color, moisture retention, shelf life, and consumer acceptance; and (iii) nutritional and physiological evaluation of the fortified breads, including …

The Epidemiology Of Major Congenital Anomalies In The United Arab Emirates: The Mutaba'ah Study, Hiba Mahdi Adam

Dissertations

Major Congenital Anomalies (MCAs) are significant contributors to perinatal morbidity and mortality. The absence of clear baseline prevalence data for MCAs hinders the development of targeted interventions to mitigate their burden. Furthermore, studies on adverse obstetric and birth outcomes in pregnancies complicated by MCAs are scarce, emphasizing the need for research to enhance management strategies. This dissertation aimed to: (1) estimate the live birth prevalence of perinatally diagnosed MCAs and describe study population characteristics by MCA status, (2) investigate the impact of MCAs on fetal presentation and delivery mode, and (3) investigate the impact of MCAs on preterm and low …

Intestinal Epithelial Serotonin As A Novel Target For Treating Disorders Of Gut-Brain Interaction And Mood, Lin Y Hung, Nuno D Alves, Andrew Del Colle, Ardesheer Talati, Sarah A Najjar, Virginie Bouchard, Virginie Gillet, Yan Tong, Zixing Huang, Kirsteen N Browning, Jialiang Hua, Ying Liu, James O Woodruff, Daniel Juarez, Melissa Medina, Jonathan Posner, Raquel Tonello, Nazli Yalcinkaya, Narek Israelyan, Roey Ringel, Letao Yang, Kam W Leong, Mu Yang, Ji Ying Sze, Tor Savidge, Jay Gingrich, Robert J Shulman, Michael D Gershon, Annie Ouellet, Larissa Takser, Mark S Ansorge, Kara Gross Margolis

Faculty, Staff and Students Publications

Background & aims: Mood disorders and disorders of gut-brain interaction (DGBI) are highly prevalent, commonly comorbid, and lack fully effective therapies. Although selective serotonin reuptake inhibitors (SSRIs) are first-line pharmacological treatments for these disorders, they may impart adverse effects, including anxiety, anhedonia, dysmotility, and, in children exposed in utero, an increased risk of cognitive, mood, and gastrointestinal disorders. SSRIs act systemically to block the serotonin reuptake transporter and enhance serotonergic signaling in the brain, intestinal epithelium, and enteric neurons. Yet, the compartments that mediate the therapeutic and adverse effects of SSRIs are unknown, as is whether gestational SSRI exposure directly …

Gastroesophageal Reflux And Gastrointestinal Symptoms After Metabolic And Bariatric Surgery In Adolescents: An 8-Year Follow-Up Analysis, John B Rode, Suhail A Zeineddin, Jane C Khoury, Todd M Jenkins, Stephanie R Sisley, Anita P Courcoulas, Justin R Ryder, Marc P Michalsky, Thomas H Inge

Children’s Nutrition Research Center Staff Publications

Importance: Vertical sleeve gastrectomy (VSG) and Roux-en-Y gastric bypass (RYGB) are the most commonly performed metabolic and bariatric surgery (MBS) procedures in adolescents and adults. Despite their safety and effectiveness, there is concern over postoperative gastrointestinal symptoms (GIS), especially gastroesophageal reflux symptoms (GERS), in those undergoing VSG.

Objective: To evaluate the long-term prevalence of GIS in adolescents who underwent RYGB or VSG.

Design, setting, and participants: This is a prospective, multicenter, observational cohort study at five academic referral centers in the United States. Patients were enrolled from February 28, 2007, through December 30, 2011. The analysis included 228 adolescents: 161 …

Implementation And Dissemination Of The 'About Eating' Program: Evaluating Participant Engagement, Usability, And Module Interest, Justin Konrad Walker

Theses

Abstract Background: Online nutrition education can improve food choices among underserved populations. The About Eating New York (AENY) program is a web-based, self-paced series of modules designed to enhance nutritional literacy, resource management, and confidence in healthy eating. Leveraging dissemination and implementation (D&I) science, AE partnered with community organizations across New York’s ten fiscal regions to extend its reach. Methods: This study analyzed secondary data from the AENY dissemination effort. Participants were recruited via social media and community organizations. Pre- and post-program surveys and end-of-lesson surveys assessed demographics, engagement, and perceptions of usability. Quantitative analyses included descriptive statistics, t-tests, ANOVAs, …

Beyond The Food: A Scoping Review Of Avoidant/Restrictive Food Intake Disorder (Arfid)'S Comorbidities, Nutrition, And Growth Outcomes, Emily Szewczyk

Theses

Objective A scoping review design was chosen for this study to appropriately assess and understand the knowledge on ARFID and to identify psychological or developmental comorbidities, growth outcomes, and nutrient deficiencies and/or excesses in children and adolescents. Introduction Avoidant/Restrictive Food Intake Disorder (ARFID) is a relatively new eating disorder, characterized by the DSM-5 in 2013.1 Individuals with ARFID exhibit selective eating due to lack of interest in eating food, sensory sensitivity, or a fear of possible vomiting or choking.2 The malnutrition seen in individuals with ARFID can result in physical health complications including weight loss, malnutrition, growth delay, decreased bone …

The Purpose Of The Preliminary Injunction, Samuel L. Bray

Vanderbilt Law Review

This Article explores a reshaping of the preliminary injunction that is occurring in the federal courts. A preliminary injunction is designed to be a “hold in place” order, blocking actions by the parties that would undermine the efficacy of the court’s remedial options. But the preliminary injunction is becoming a device for accelerating the merits decision. Instead of a four-factor test for preliminary relief, increasingly there is one factor: the merits. This Article critiques this transformation, and it argues that the preliminary injunction should be recentered on the protection of the court’s remedial options.

Tenapanor Improves Abdominal Symptoms Irrespective Of Changes In Complete Spontaneous Bowel Movement Frequency In Adults With Irritable Bowel Syndrome With Constipation, Darren M Brenner, Gregory S Sayuk, Brooks D Cash, Lucinda A Harris, Nitin K Ahuja, Jill K Deutsch, Yang Yang, Suling Zhao, David P Rosenbaum, Anthony J Lembo

2020-Current year OA Pubs

INTRODUCTION: Tenapanor is a first-in-class, minimally absorbed intestinal sodium/hydrogen exchanger isoform 3 inhibitor approved by the US Food and Drug Administration for adults with irritable bowel syndrome with constipation (IBS-C). Pooled data from the phase 2b (NCT01923428) and phase 3 T3MPO-1 (NCT02621892) and T3MPO-2 (NCT02686138) studies examined the effects of tenapanor on abdominal symptoms independent of tenapanor's effect on complete spontaneous bowel movement (CSBM) frequency in adults with IBS-C.

METHODS: This post hoc analysis was performed for patients with no CSBMs in ≥6 of the first 12 weeks of treatment (no-CSBM subgroup). The three-item abdominal score (AS3; the average of …

Motivators And Barriers To Healthy Food Consumption: Qualitative Study With Gen Z Living In Bratislava, Emel Yarimoglu, Lucia Vilcekova

AMTP Proceedings 2025

People in Europe have been caring about physical activity, healthy eating, and healthy body weight. The study aimed to explore the motivators and barriers to healthy food consumption among university students living in Bratislava, Slovakia. Qualitative research was conducted with sixteen students, and data were collected by written text. Self-reported written data were collected by convenience sampling and analyzed via content analysis. Four motivators of healthy food consumption were revealed (personal appearance, health-consciousness, physical activity, and social), and four barriers to healthy food consumption were obtained (functional, personal, psychological, and social). This research is original since it demonstrated motivators and …

Glucose Uptake In Pigment Glia Suppresses Tau-Induced Inflammation And Photoreceptor Degeneration, Mikiko Oka, Sho Nakajima, Emiko Suzuki, Shinya Yamamoto, Kanae Ando

Duncan NRI Faculty and Staff Publications

Brain inflammation contributes to the pathogenesis of neurodegenerative diseases, such as Alzheimer's disease (AD). Glucose hypometabolism and glial activation are pathological features seen in AD brains; however, the connection between the two is not fully understood. Using a Drosophila model of AD, we identified that glucose metabolism in glia plays a critical role in neuroinflammation under disease conditions. Expression of human MATP (hereafter referred to as Tau) in the retinal cells, including photoreceptor neurons and pigment glia, causes photoreceptor degeneration accompanied by the formation of dark-stained round inclusion-like structures and swelling of the lamina cortex. We found that inclusion-like structures …

Acute Kidney Injury In Severe Alcohol-Associated Hepatitis Treated With Anakinra Plus Zinc Or Prednisone, Kavish R Patidar, Wanzhu Tu, Thomas G Cotter, Douglas A Simonetto, Amon Asgharpour, Muhammad Y Jan, Qing Tang, Yunpeng Yu, Yang Li, Moyinoluwa Taiwo, Prashanth Thevkar Nagesh, Srinivasan Dasarathy, Patrick S Kamath, Craig J Mcclain, Naga Chalasani, Gyongyi Szabo, Ramon Bataller, Mack Mitchell, Wajahat Z Mehal, Laura E Nagy, Vijay H Shah, Samer Gawrieh, Arun J Sanyal

Faculty, Staff and Students Publications

Background and aims: In a recent trial, patients with severe alcohol-associated hepatitis treated with anakinra plus zinc (A+Z) had lower survival and higher acute kidney injury (AKI) rates versus prednisone (PRED). We characterize the clinical factors and potential mechanisms associated with AKI development in that trial.

Approach and results: Data from 147 participants in a multicenter randomized clinical trial (74 A+Z, 73 PRED) were analyzed. AKI, AKI phenotypes, and kidney injury biomarkers were compared between participants who did/did not develop AKI in the 2 treatment arms. Multivariable competing risk analyses were performed to identify baseline risk factors for incident AKI, …

Defining The Transcriptional Basis Of Organ-Specific Endothelial Cell Specialization, Joshua D. Wythe, James F. Martin

Faculty, Staff and Students Publications

Blood vessels feature extensive phenotypic and functional differences that help them meet the unique nutritive and energetic demands of the specific organ they reside in. Profiling the chromatin and transcriptional landscape of several organs identified novel gene regulatory networks that determine endothelial cell organ specialization in mammals.

Insights Into Protection Against Mycobacterium Tuberculosis Infection: Time To Officially Confirm Another Phenotype?, Todia P Setiabudiawan, Philip C Hill, Andrew R Dinardo, Reinout Van Crevel

Faculty, Staff and Students Publications

Immune correlates of protection against infection with Mycobacterium tuberculosis (Mtb) remain elusive. In this issue of the JCI, Dallmann-Sauer and authors demonstrate that lack of tuberculin skin test (TST) and interferon γ release assay (IGRA) conversion among people with HIV despite years-long Mtb exposure is associated with alveolar lymphocytosis, including specific poly-cytotoxic T cells, and M1-type alveolar macrophages with a stronger ex vivo response to the pathogen. Studies in these rare individuals, termed "TB resisters" and in tuberculosis household contacts who are repeatedly IGRA negative in the months after a specific exposure event (known as "early clearers") help elucidate manipulatable …

Most Elderly Patients With Subclinical Hypothyroidism Do Not Need To Be Treated, Risheng Xu, Nicola Abate, Nalini Ram, Kristina Little

Faculty, Staff and Students Publications

Whether subclinical hypothyroidism should be treated in elderly patients (≥ 65 years) is controversial. The authors argue for a personalized, wait-and-see approach rather than universal treatment, pointing out that randomized clinical trials have not shown that levothyroxine treatment makes any difference in terms of hard clinical end points, quality of life, or hypothyroid symptom relief in elderly patients with this condition.

Current Burden Of Steatotic Liver Disease And Fibrosis Among Adults In The United States, 2017-2023, Donghee Kim, Pojsakorn Danpanichkul, Karn Wijarnpreecha, George Cholankeril, Rohit Loomba, Aijaz Ahmed

Faculty, Staff and Students Publications

Background/aims: Multi-society experts proposed the adoption of new terminology, metabolic dysfunctionassociated steatotic liver disease (MASLD) and steatotic liver disease (SLD). We studied the current prevalence of SLD and its subcategories in the US.

Methods: Using the recent National Health and Nutrition Examination Survey from 2017 to 2023, we analyzed data from 12,199 participants (≥18 years) who completed transient elastography. SLD and its subcategories, including MASLD, metabolic and alcohol-related liver disease (MetALD), and alcohol-related liver disease (ALD), were categorized according to consensus nomenclature.

Results: The age-adjusted prevalence of SLD (cut-off: 285 dB/m) was 35.0% (95% confidence interval [CI] 33.4-36.7). Within this …

Postvaccination Immunogenicity Among Pediatric Solid Organ Transplant Recipients, Amy G Feldman, Brenda L Beaty, Jose A Ferrolino, Gabriela Maron, Saira A Ali, Leandra Bitterfeld, Adam Blatt, Mary Alice Boulware, Kathleen M Campbell, Emily Carr, Benhur Cetin, Shelley Chapman, Yeh-Chung Chang, Ryan Cunningham, Ronald H Dallas, Keerti L Dantuluri, Bryanna N Domenick, Noelle H Ebel, Scott Elisofon, Rima Fawaz, Marc Foca, Hayley A Gans, Vani V Gopalareddy, Nitika A Gupta, Katherine Harmann, Jessica Hollenbeck, Anna R Huppler, Catalina Jaramillo, Nagraj Kasi, Nanda Kerkar, Stacee Lerret, Steven J Lobritto, M James Lopez, Alisha Mavis, Sonia Mehra, Sindhu Mohandas, Flor M Munoz, Krupa R Mysore, Nadia Ovchinsky, Kerrigan Perkins, Stacy Postma, Lauren Pratscher, Elizabeth B Rand, Regina K Rowe, Daniel Ruderfer, Danielle Schultz, Katherine Sear, Megan L Sell, Tanvi S Sharma, Janis Stoll, Jerry Turner, Kristen G Valencia Deray, Dominique Villarin, Carly Weaver, Phoebe Wood, Olivia Woodford-Berry, George Yanni, Lara A Danziger-Isakov

Faculty, Staff and Students Publications

This cohort study assesses the protection provided by live attenuated viral vaccines among a pediatric population of solid organ transplant recipients 1 year after vaccination.

Subacute Neuropathy Post-Liver Transplantation In Zellweger Spectrum Disorder: A Case Report, Clarissa Gonzalez, Madelyn J Cohen, Juhee Hong, Daniel Calame, Kavitha Marri, Sanjiv Harpavat, Michael F Wangler, Krupa Mysore

Faculty, Staff and Students Publications

Peroxisome biogenesis disorders-Zellweger spectrum disorder (PBD-ZSD) is a rare genetic disease caused by mutations in the genes involved in peroxisome biogenesis. PBD-ZSD presentations vary in severity, and treatment of PBD-ZSD remains supportive focused on specific complications. A few reported cases of the use of liver transplantation to treat either neurological symptoms or liver dysfunction and cirrhosis in PBD-ZSD have been published. In this case report, we document the course of a 16-year-old boy diagnosed with PBD-ZSD and a delayed and unexpected neuropathy that developed after undergoing orthotopic liver transplantation (OLT) for which the indication was liver cirrhosis. Following OLT, the …

Variability In Treatment Of Utis In Children With Genitourinary Anomalies In Children's Hospitals, Catherine S Forster, Alexis C Wood, Stephanie Davis-Rodriguez, Sanyukta Desai, Pearl W Chang, Michael J Tchou, John M Morrison, Rana F Hamdy, Vijaya Vemulakonda, Patrick W Brady, Cynthia Abou Zeid, Sowdhamini S Wallace, Uti In Children With Cakut Study Group

Faculty, Staff and Students Publications

Objective: In children with urinary tract anomalies, febrile urinary tract infections (UTIs) are associated with increased risks of sepsis, hospitalization, and kidney injury. However, the best treatment strategies are unknown. We aimed to describe antibiotic treatment practices and outcomes for UTIs in children with urinary tract anomalies and evaluate whether variability in UTI treatment exists between hospitals.

Methods: We conducted a multicenter retrospective cohort study of children seen in emergency departments (EDs) in 6 free-standing US children's hospitals from January 1, 2017, through December 31, 2018. We included children aged 0-17 years with an anatomic or functional urinary tract anomaly …

Comparison Between Dynamic Models For Predicting Response To Corticosteroids In Alcohol-Associated Hepatitis: A Global Cohort Study, Francisco Idalsoaga, Luis Antonio Díaz, Leonardo Guizzetti, Winston Dunn, Heer Mehta, Jorge Arnold, Gustavo Ayares, Rokhsana Mortuza, Gurpreet Mahli, Alvi H Islam, Shiv K Sarin, Rakhi Maiwall, Wei Zhang, Steve Qian, Douglas Simonetto, Ashwani K Singal, Mohamed A Elfeki, Carolina Ramirez-Cadiz, Joaquín Cabezas, Victor Echavarría, Meritxell Ventura Cots, María Fátima Higuera-De La Tijera, Juan G Abraldes, Mustafa Al-Karaghouli, Prasun K Jalal, Mohamad Ali Ibrahim, Guadalupe García-Tsao, Daniela Goyes, Lubomir Skladaný, Daniel J Havaj, Karolina Sulejova, Svetlana Adamcova Selcanova, Diego Rincón, Vijay H Shah, Patrick S Kamath, Marco Arrese, Ramon Bataller, Juan Pablo Arab

Faculty, Staff and Students Publications

Several dynamic models predict mortality and corticosteroid response in alcohol-associated hepatitis (AH), yet no consensus exists on the most effective model. This study aimed to assess predictive models for corticosteroid response and short-term mortality in severe AH within a global cohort. We conducted a multi-national study of patients with severe AH treated with corticosteroids for at least 7 days, enrolled between 2009 and 2019. Dynamic models-Lille-4, Lille-7, trajectory of serum bilirubin (TSB), and neutrophil-to-lymphocyte ratio (NLR)-were used to estimate 30- and 90-day mortality. Lille-7 demonstrated the highest accuracy for both 30- and 90-day mortality.

Moderate Alcohol-Associated Hepatitis: A Real-World Multicenter Study, Francisco Idalsoaga, Luis Antonio Díaz, Winston Dunn, Heer Mehta, Karen Muñoz, Vicente Caldentey, Jorge Arnold, Gustavo Ayares, Rokhsana Mortuza, Shiv K Sarin, Rakhi Maiwall, Wei Zhang, Steve Qian, Douglas Simonetto, Ashwani K Singal, Mohamed A Elfeki, Carolina Ramirez-Cadiz, Gurpreet Malhi, Adan Ahmed, Hoomam Homsi, Zinia Abid, Joaquín Cabezas, Victor Echavarría, Maria Poca, German Soriano, Berta Cuyas, Meritxell Ventura Cots, María Fátima Higuera-De La Tijera, Maria Ayala-Valverde, Diego Perez, Jaime Gomez, Juan G Abraldes, Mustafa Al-Karaghouli, Prasun K Jalal, Mohamad Ali Ibrahim, Guadalupe García-Tsao, Daniela Goyes, Lubomir Skladaný, Daniel J Havaj, Karolina Sulejova, Svetlana Adamcova Selcanova, Diego Rincón, Kristina R Chacko, Juan C Restrepo, Pamela Yaquich, Luis G Toro, Vijay Shah, Marco Arrese, Patrick S Kamath, Ramon Bataller, Juan Pablo Arab

Faculty, Staff and Students Publications

Background: Severe alcohol-associated hepatitis (sAH) is a well-characterized disease with high short-term mortality. However, there is limited research on those with a "less severe condition" (moderate AH). This study aims to characterize in-depth patients with moderate AH (mAH), including the performance of mortality scoring systems, key prognostic factors, and survival over time.

Methods: A multicenter retrospective cohort study (2009-2019) included patients with mAH (MELD score ≤20 at admission). Cox regression and receiver operating characteristic curves with AUC were used for analysis.

Results: We included 1845 patients with AH (20 centers, 8 countries) between 2009 and 2019. mAH was defined as …

Words Of Advice: How To Write The Story Of A Patient For A Problem-Based Learning Session In A Healthcare Education Program, Andrew D Bergemann, Matthew Mcmillin, Miriah C Gillispie-Taylor, Gareth Gingell, R Taylor Surles, Rachel Wallace

Faculty and Staff Publications

Medical education is in the process of a pedagogical revolution. Traditional lectures are playing a progressively smaller role, with more of the content being delivered through student-centered small-group sessions. Problem-based learning (PBL) has become a centerpiece of education for many medical schools, in large part because of its focus on the learners identifying their own knowledge gaps. As junior scientists seek faculty appointments in institutions focused on healthcare education, they will find that skills in PBL are valued by the academic community. Among the necessary skills is the capability to lead efforts in PBL case writing. The cases, each of …

The Association Between County-Level Social Determinants Of Health And Cardio-Kidney-Metabolic Disease Attributed All-Cause Mortality In The Us: A Cross Sectional Analysis, Antoinette Cotton, Pedro Rvo Salerno, Salil V Deo, Salim S Virani, Khurram Nasir, Ian Neeland, Sanjay Rajagopalan, Naveed Sattar, Sadeer Al-Kindi, Yakov E Elgudin

Faculty, Staff and Students Publications

Background: The American Heart Association recently defined cardio-kidney-metabolic (CKM) syndrome as the intersection between metabolic, renal, and cardiovascular disease. Understanding the contemporary estimates of CKM related mortality in the US is essential for developing targeted public interventions.

Methods: We analyzed state-level and county-level CKM-associated all-cause mortality data (2010-2019) from the CDC Wide-ranging Online Data for Epidemiologic Research (WONDER). Median and interquartile (IQR) age-adjusted mortality rates (aaMR) per 100,000 were reported and linked with a multi-component metric for social deprivation: the Social Deprivation Index (SDI: range 0 - 100) grouped as: I: 0 - 25, II: 26 - 50, III: 51 …

Suppression Of Hypothalamic Oestrogenic Signal Sustains Hyperprolactinemia And Metabolic Adaptation In Lactating Mice, Meng Yu, Bing Feng, Jonathan C Bean, Qianru Zhao, Yongjie Yang, Hailan Liu, Yongxiang Li, Benjamin P Eappen, Hesong Liu, Longlong Tu, Kristine M Conde, Mengjie Wang, Xi Chen, Na Yin, Darah Ave Threat, Nathan Xu, Junying Han, Peiyu Gao, Yi Zhu, Darryl L Hadsell, Yang He, Pingwen Xu, Yanlin He, Chunmei Wang

Faculty, Staff and Students Publications

17β-oestradiol (E2) inhibits overeating and promotes brown adipose tissue (BAT) thermogenesis, whereas prolactin (PRL) does the opposite. During lactation, the simultaneous decline in E2 and surge in PRL contribute to maternal metabolic adaptations, including hyperphagia and suppressed BAT thermogenesis. However, the underlying neuroendocrine mechanisms remain unclear. Here, we find that oestrogen receptor alpha (ERα)-expressing neurons in the medial basal hypothalamus (MBH), specifically the arcuate nucleus of the hypothalamus and the ventrolateral subdivision of the ventromedial hypothalamus (vlVMH), are suppressed during lactation. Deletion of ERα from MBH neurons in virgin female mice induces metabolic phenotypes characteristic of lactation, including hyperprolactinemia, hyperphagia …

Recent Advances In The Management Of Pediatric Cholestatic Liver Diseases, Krupa R Mysore, Katherine Cheng, Lakshmi Anandini Suri, Rima Fawaz, Alisha M Mavis, Debora Kogan-Liberman, Saeed Mohammad, Sarah A Taylor

Faculty, Staff and Students Publications

Pediatric cholestatic liver diseases are rare conditions that can result from multiple specific underlying etiologies. Among the most common etiologies of pediatric cholestatic liver diseases are biliary atresia, Alagille syndrome (ALGS), and inherited disorders of bile acid transport. These diseases are characterized by episodic or chronic unremitting cholestasis. Due to the chronicity of these conditions, it is imperative to optimize medical management to improve patient quality of life, provide nutritional support, and reduce bile acid toxicity in efforts to slow disease progression. Cholestatic liver diseases remain the leading cause of pediatric liver transplantation, as many underlying disease etiologies have no …

Systemic Aging Fuels Heart Failure: Molecular Mechanisms And Therapeutic Avenues, Zhuyubing Fang, Umar Raza, Jia Song, Junyan Lu, Shun Yao, Xiaohong Liu, Wei Zhang, Shujuan Li

Faculty, Staff and Students Publications

Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac amyloidosis, elevating susceptibility to chronic heart failure (HF) in the elderly. Age-related cardiac dysfunction stems from prolonged exposure to genomic, epigenetic, oxidative, autophagic, inflammatory and regenerative stresses, along with the accumulation of senescent cells. Concurrently, age-related structural and functional changes in the vascular system, attributed to endothelial dysfunction, arterial stiffness, impaired angiogenesis, oxidative stress and inflammation, impose additional …