Endocrinology, Diabetes, and Metabolism Commons^™

Pregnancy Outcome With In Vitro Fertilization-Embryo Transfer According To Age In Women With Diminished Oocyte Reserve (Dor) Using A Follicle Stimulating Hormone Receptor Up-Regulation Technique, Brooke Neumann, Jerome Check, Carrie Wilson, Michael Sobel, Jung Choe

Rowan-Virtua Research Day

Objective: About 18 years ago, one of the top IVF centers published a study and found that women with DOR did not have any live deliveries at any age in women with a day 3 serum FSH exceeding 18 mIU/mL. The failure to achieve a live delivery may have been related to the ovarian hyperstimulation regimen with possible down regulation of the FSH receptor needed to produce a key enzyme needed for successful implantation. The purpose of this 25-year retrospective review was to evaluate the efficacy of a specific type of mild stimulation referred to as the FSH receptor up-take …

Outcomes In Type Ii Diabetes Patients Through The Covid 19 Pandemic A Retrospective Chart Review, Zurwa Nishat, Tara Pellegrino, Robert Steer

Rowan-Virtua Research Day

Context: The COVID-19 pandemic provided a unique opportunity for urgent expansion of telemedicine services as providers continued to supply longitudinal care to patients. Patients with type II diabetes were vulnerable to serious infection with COVID-19 as well as disruption in management of their chronic disease.

Objective: To delineate the outcomes in type II diabetes patients through the COVID-19 pandemic by a retrospective chart review in which disease management was evaluated through HbA1c levels and BMI.

Methods: This retrospective chart review included adult T2DM patients receiving care from five university family medicine offices in NJ. HbA1c levels and BMI values were …

Glynac (Glycine And N-Acetylcysteine) Supplementation In Old Mice Improves Brain Glutathione Deficiency, Oxidative Stress, Glucose Uptake, Mitochondrial Dysfunction, Genomic Damage, Inflammation And Neurotrophic Factors To Reverse Age-Associated Cognitive Decline: Implications For Improving Brain Health In Aging, Premranjan Kumar, Ob W Osahon, Rajagopal V Sekhar

Faculty, Staff and Students Publications

Cognitive decline frequently occurs with increasing age, but mechanisms contributing to age-associated cognitive decline (ACD) are not well understood and solutions are lacking. Understanding and reversing mechanisms contributing to ACD are important because increased age is identified as the single most important risk factor for dementia. We reported earlier that ACD in older humans is associated with glutathione (GSH) deficiency, oxidative stress (OxS), mitochondrial dysfunction, glucose dysmetabolism and inflammation, and that supplementing GlyNAC (glycine and N-acetylcysteine) improved these defects. To test whether these defects occur in the brain in association with ACD, and could be improved/reversed with GlyNAC supplementation, we …

Nutrition Needs Assessment For Women Of Childbearing Age With Polycystic Ovarian Syndrome, Callie Coleman, Whitney Bignell

Undergraduate Honors Theses

Polycystic Ovarian Syndrome (PCOS) is an endocrine disorder that affects women’s menstrual cycles, androgen (male hormones) levels, and cysts on the ovaries. This endocrine disorder has various symptoms, with insulin resistance as a hallmark symptom. Approximately 65-70% of women with PCOS have insulin resistance and hyperinsulinemia, whether or not they are overweight, obese, or lean (Marshall & Dunaif, 2012). Many women with PCOS struggle to lose weight because their excess weight is related to nutrition, lifestyle factors, and imbalanced hormones. Understanding PCOS as a metabolic disorder with nutritional implications led to investigating the potential benefit of having registered dietitian nutritionists …

Effectiveness Of Lactation Cookies On Human Milk Production Rates: A Randomized Controlled Trial, Ana M Palacios, Michelle I Cardel, Erik Parker, Stephanie Dickinson, Valerie R Houin, Bridget Young, David B Allison

Children’s Nutrition Research Center Staff Publications

Background: Expensive lactation cookies (LCs) are marketed as milk boosters; however, their effectiveness remains unknown.

Objectives: The objective of this study was to evaluate the effectiveness of the 1-mo daily intake of LCs on changes in objective and subjective milk production and breastfeeding self-efficacy.

Methods: This is a 1-mo, randomized controlled trial among 18-45-y-old exclusively lactating parents of healthy, term, 2-mo-old infants living in the United States from March to December 2021. Participants (n = 176) were randomly assigned to eat daily 56.5 g of either LCs with "galactagogues" (oatmeal, brewer's yeast, flax seeds, and fenugreek) or conventional cookies containing …

Physicians' Knowledge And Attitudes Of Disordered Eating Behaviors Among Patients With Diabetes, Nayiri Khatchadourian, Lowell Schmeltz, Michael Brennan, Virginia Uhley

Posters

Patients diagnosed with type 1 and type 2 Diabetes Mellitus (DM) are at increased risk for developing clinical disordered eating behaviors (DEBs). Although research supports this higher incidence and the impact on health outcomes, few studies have assessed physicians’ knowledge, attitudes and training to identify and treat these conditions. The American Diabetes Associations’ 2021 Standards of Care included a new section about DEB, further highlighting the importance of addressing this issue. Our goal was to assess physicians’ level of training, comfort and attitudes towards providing clinical care to patients diagnosed with DM and their experience in assessing, identifying, and treating …

Nursing Perspectives On The Use Of Continuous Glucose Monitoring In The Intensive Care Unit., Eileen R Faulds, Kathleen M Dungan, Molly Mcnett, Laureen Jones, Norma Poindexter, Matthew Exline, Jillian Pattison, Francisco J Pasquel

Nursing Articles

BACKGROUND: The COVID-19 pandemic necessitated rapid implementation of continuous glucose monitoring (CGM) in the intensive care unit (ICU). Although rarely reported, perceptions from nursing staff who used the systems are critical for successful implementation and future expanded use of CGM in the inpatient setting.

METHODS: A 22-item survey focused on CGM use was distributed to ICU nurses at two large academic medical centers in the United States in 2022. Both institutions initiated inpatient CGM in the spring of 2020 using the same CGM+point of care (POC) hybrid protocol. The survey employed a 1- to 5-point Likert scale regarding CGM sensor …

Clinical Consensus Guideline On The Management Of Phaeochromocytoma And Paraganglioma In Patients Harbouring Germline Sdhd Pathogenic Variants, David Taïeb, George B Wanna, Maleeha Ahmad, Charlotte Lussey-Lepoutre, Nancy D Perrier, Svenja Nölting, Laurence Amar, Henri J L M Timmers, Zachary G Schwam, Anthony L Estrera, Michael Lim, Erqi Liu Pollom, Lucas Vitzthum, Isabelle Bourdeau, Ruth T Casey, Frédéric Castinetti, Roderick Clifton-Bligh, Eleonora P M Corssmit, Ronald R De Krijger, Jaydira Del Rivero, Graeme Eisenhofer, Hans K Ghayee, Anne-Paule Gimenez-Roqueplo, Ashley Grossman, Alessio Imperiale, Jeroen C Jansen, Abhishek Jha, Michiel N Kerstens, Henricus P M Kunst, James K Liu, Eamonn R Maher, Daniele Marchioni, Leilani B Mercado-Asis, Ozgur Mete, Mitsuhide Naruse, Naris Nilubol, Neeta Pandit-Taskar, Frédéric Sebag, Akiyo Tanabe, Jiri Widimsky, Leah Meuter, Jacques W M Lenders, Karel Pacak

Faculty, Staff and Student Publications

Patients with germline SDHD pathogenic variants (encoding succinate dehydrogenase subunit D; ie, paraganglioma 1 syndrome) are predominantly affected by head and neck paragangliomas, which, in almost 20% of patients, might coexist with paragangliomas arising from other locations (eg, adrenal medulla, para-aortic, cardiac or thoracic, and pelvic). Given the higher risk of tumour multifocality and bilaterality for phaeochromocytomas and paragangliomas (PPGLs) because of SDHD pathogenic variants than for their sporadic and other genotypic counterparts, the management of patients with SDHD PPGLs is clinically complex in terms of imaging, treatment, and management options. Furthermore, locally aggressive disease can be discovered at a …

Associations Between Avocado Intake And Lower Rates Of Incident Type 2 Diabetes In Us Adults With Hispanic/Latino Ancestry, Alexis C Wood, Mackenzie K Senn, Jerome I Rotter

Faculty, Staff and Students Publications

BACKGROUND/PURPOSE: Hispanic/Latinos in the US are at increased risk for type 2 diabetes (T2D). Data suggest that avocado intake is associated with better glycemic control, but whether this translates to protection from T2D has not been studied. The goal of the current analyses was to examine whether consuming avocados at baseline is associated with lower incident T2D over a six-year period, compared to not consuming avocados at baseline.

SUBJECTS/METHODS: Using data from a large population of US adults with Hispanic ancestry, without known or unknown T2D at baseline (N=6,159), participants were classified as avocado consumers (N=983) or non-consumers (N=5,176) based …

Candidate Biomarkers As Predictors Of Future Kidney Disease And Cardiovascular Dysfunction In Adolescents With Type 2 Diabetes, Fida Bacha, Laure El Ghormli, Barbara H Braffett, Amy S Shah, Santica M Marcovina, Lorraine E Levitt Katz, Steven M Willi, Sonia Caprio, Ruban Dhaliwal, Samuel S Gidding

Faculty, Staff and Students Publications

AIMS: Evaluate changes in circulating biomarkers as predictors of kidney disease, and cardiac/vascular dysfunction in participants from the Treatment Options for type 2 Diabetes in Adolescents and Youth (TODAY) study.

METHODS: Candidate biomarkers were assessed annually in 507 participants over a mean follow-up of 6.9 ± 2.4 years. Moderate albuminuria was defined as urine albumin-to-creatinine ratio ≥ 30 mg/g and hyperfiltration as eGFR ≥ 135 mL/min/1.73 m

RESULTS: At baseline, 35.7% were male, with a mean age 13.9 years, diabetes duration 7.8 months, and HbA1c 6.0%. Higher concentrations of E-selectin and proinsulin were associated with incident moderate albuminuria and hyperfiltration. …

Genetic Associations Between Modifiable Risk Factors And Alzheimer Disease, Jiao Luo, Jesper Qvist Thomassen, Céline Bellenguez, Benjamin Grenier-Boley, Itziar De Rojas, Atahualpa Castillo, Kayenat Parveen, Fahri Küçükali, Aude Nicolas, Oliver Peters, Anja Schneider, Martin Dichgans, Dan Rujescu, Norbert Scherbaum, Deckert Jürgen, Steffi Riedel-Heller, Lucrezia Hausner, Laura Molina Porcel, Emrah Düzel, Timo Grimmer, Jens Wiltfang, Stefanie Heilmann-Heimbach, Susanne Moebus, Thomas Tegos, Nikolaos Scarmeas, Jordi Clarimon, Fermin Moreno, Jordi Pérez-Tur, María J Bullido, Pau Pastor, Raquel Sánchez-Valle, Victoria Álvarez, Mercè Boada, Pablo García-González, Raquel Puerta, Pablo Mir, Luis M Real, Gerard Piñol-Ripoll, Jose María García-Alberca, Jose Luís Royo, Eloy Rodriguez-Rodriguez, Hilkka Soininen, Teemu Kuulasmaa, Alexandre De Mendonça, Shima Mehrabian, Jakub Hort, Martin Vyhnalek, Sven Van Der Lee, Caroline Graff, Goran Papenberg, Vilmantas Giedraitis, Anne Boland, Delphine Bacq-Daian, Jean-François Deleuze, Gael Nicolas, Carole Dufouil, Florence Pasquier, Olivier Hanon, Stéphanie Debette, Edna Grünblatt, Julius Popp, Luisa Benussi, Daniela Galimberti, Beatrice Arosio, Patrizia Mecocci, Vincenzo Solfrizzi, Lucilla Parnetti, Alessio Squassina, Lucio Tremolizzo, Barbara Borroni, Benedetta Nacmias, Sandro Sorbi, Paolo Caffarra, Davide Seripa, Innocenzo Rainero, Antonio Daniele, Carlo Masullo, Gianfranco Spalletta, Julie Williams, Philippe Amouyel, Frank Jessen, Patrick Kehoe, Magda Tsolaki, Giacomina Rossi, Pascual Sánchez-Juan, Kristel Sleegers, Martin Ingelsson, Ole A Andreassen, Mikko Hiltunen, Cornelia Van Duijn, Rebecca Sims, Wiesje Van Der Flier, Agustín Ruiz, Alfredo Ramirez, Jean-Charles Lambert, Ruth Frikke-Schmidt

Faculty, Staff and Students Publications

IMPORTANCE: An estimated 40% of dementia is potentially preventable by modifying 12 risk factors throughout the life course. However, robust evidence for most of these risk factors is lacking. Effective interventions should target risk factors in the causal pathway to dementia.

OBJECTIVE: To comprehensively disentangle potentially causal aspects of modifiable risk factors for Alzheimer disease (AD) to inspire new drug targeting and improved prevention.

DESIGN, SETTING, AND PARTICIPANTS: This genetic association study was conducted using 2-sample univariable and multivariable mendelian randomization. Independent genetic variants associated with modifiable risk factors were selected as instrumental variables from genomic consortia. Outcome data for …

Cognitive Function Following Diabetic Ketoacidosis In Young Children With Type 1 Diabetes, Simona Ghetti, Nathan Kuppermann, Arleta Rewers, Sage R Myers, Jeff E Schunk, Michael J Stoner, Aris Garro, Kimberly S Quayle, Kathleen M Brown, Jennifer L Trainor, Leah Tzimenatos, Andrew D Depiero, Julie K Mcmanemy, Lise E Nigrovic, Maria Y Kwok, Cody S Olsen, T Charles Casper, Nicole S Glaser, Pediatric Emergency Care Applied Research Network (Pecarn) Dka Fluid Study Group

Faculty, Staff and Students Publications

INTRODUCTION: Young children with type 1 diabetes (T1D) may be at particularly high risk of cognitive decline following diabetic ketoacidosis (DKA). However, studies of cognitive functioning in T1D typically examine school-age children. The goal of this study was to examine whether a single experience of DKA is associated with lower cognitive functioning in young children. We found that recently diagnosed 3- to 5-year-olds who experienced one DKA episode, regardless of its severity, exhibited lower IQ scores than those with no DKA exposure.

METHODS: We prospectively enrolled 46 3- to 5-year-old children, who presented with DKA at the onset of T1D, …

Evaluation Of Retinal Nerve Fibre Layer Thickness As A Possible Measure Of Diabetic Retinal Neurodegeneration In The Epic-Norfolk Eye Study, Sidra Zafar, Kristen A Staggers, Jie Gao, Yao Liu, Praveen J Patel, Paul J Foster, Benjamin J Frankfort, Michael Abramoff, Charles G Minard, Alasdair Warwick, Anthony P Khawaja, Roomasa Channa

Faculty, Staff and Students Publications

BACKGROUND/AIMS: Markers to clinically evaluate structural changes from diabetic retinal neurodegeneration (DRN) have not yet been established. To study the potential role of peripapillary retinal nerve fibre layer (pRNFL) thickness as a marker for DRN, we evaluated the relationship between diabetes, as well as glycaemic control irrespective of diabetes status and pRNFL thickness.

METHODS: Leveraging data from a population-based cohort, we used general linear mixed models (GLMMs) with a random intercept for patient and eye to assess the association between pRNFL thickness (measured using GDx) and demographic, systemic and ocular parameters after adjusting for typical scan score. GLMMs were also …

Investigating Gene-Diet Interactions Impacting The Association Between Macronutrient Intake And Glycemic Traits, Kenneth E Westerman, Maura E Walker, Sheila M Gaynor, Jennifer Wessel, Daniel Dicorpo, Jiantao Ma, Alvaro Alonso, Stella Aslibekyan, Abigail S Baldridge, Alain G Bertoni, Mary L Biggs, Jennifer A Brody, Yii-Der Ida Chen, Joseé Dupuis, Mark O Goodarzi, Xiuqing Guo, Natalie R Hasbani, Adam Heath, Bertha Hidalgo, Marguerite R Irvin, W Craig Johnson, Rita R Kalyani, Leslie Lange, Rozenn N Lemaitre, Ching-Ti Liu, Simin Liu, Jee-Young Moon, Rami Nassir, James S Pankow, Mary Pettinger, Laura M Raffield, Laura J Rasmussen-Torvik, Elizabeth Selvin, Mackenzie K Senn, Aladdin H Shadyab, Albert V Smith, Nicholas L Smith, Lyn Steffen, Sameera Talegakwar, Kent D Taylor, Paul S De Vries, James G Wilson, Alexis C Wood, Lisa R Yanek, Jie Yao, Yinan Zheng, Eric Boerwinkle, Alanna C Morrison, Miriam Fornage, Tracy P Russell, Bruce M Psaty, Daniel Levy, Nancy L Heard-Costa, Vasan S Ramachandran, Rasika A Mathias, Donna K Arnett, Robert Kaplan, Kari E North, Adolfo Correa, April Carson, Jerome I Rotter, Stephen S Rich, Joann E Manson, Alexander P Reiner, Charles Kooperberg, Jose C Florez, James B Meigs, Jordi Merino, Deirdre K Tobias, Han Chen, Alisa K Manning

Faculty, Staff and Student Publications

Few studies have demonstrated reproducible gene-diet interactions (GDIs) impacting metabolic disease risk factors, likely due in part to measurement error in dietary intake estimation and insufficient capture of rare genetic variation. We aimed to identify GDIs across the genetic frequency spectrum impacting the macronutrient-glycemia relationship in genetically and culturally diverse cohorts. We analyzed 33,187 participants free of diabetes from 10 National Heart, Lung, and Blood Institute Trans-Omics for Precision Medicine program cohorts with whole-genome sequencing, self-reported diet, and glycemic trait data. We fit cohort-specific, multivariable-adjusted linear mixed models for the effect of diet, modeled as an isocaloric substitution of carbohydrate …

Prevention Of Obesity-Related Morbidity & Mortality In Adults, Rachelle Virgin

Masters Theses/Capstone Projects

Poster presentation on the prevention of obesity related morbidity and mortality in adults.

The Validity And Reliability Of Self-Reported Adherence To Using Offloading Treatment In People With Diabetes-Related Foot Ulcers, Anas Ababneh, Kathleen Finlayson, Helen Edwards, David G Armstrong, Bijan Najafi, Jaap J Van Netten, Peter A Lazzarini

Center on Aging Staff Publications

Adherence to using offloading treatment is crucial to healing diabetes-related foot ulcers (DFUs). Offloading adherence is recommended to be measured using objective monitors. However, self-reported adherence is commonly used and has unknown validity and reliability. This study aimed to assess the validity and reliability of self-reported adherence to using removable cast walker (RCW) offloading treatment among people with DFUs. Fifty-three participants with DFUs using RCWs were included. Each participant self-reported their percentage adherence to using their RCW of total daily steps. Participants also had adherence objectively measured using dual activity monitors. After one week, a subset of 19 participants again …

Metformin-Associated Lactic Acidosis: A Case Report, Joshua Santoli, Jamie Lee Aldakkour, Hossein Tohidi, Yizhi Lin

HCA Healthcare Journal of Medicine

Introduction

Metformin is considered a first-line therapy for patients with diabetes secondary to its cost efficiency, minimal side effects, and marked improvement in one’s hemoglobin A1c; however, metformin is avoided in patients with renal insufficiency out of concern for drug accumulation and lactic acidosis. In fact, there is a black box warning for metformin, identifying lactic acidosis as the inciting trigger for fatal arrhythmias and death.

Case Presentation

A 62-year-old male presented with multiple episodes of nausea, vomiting, abdominal pain, and decreased urine output for 3 days after working on a roof, all day in the summer heat. He did …

Impact Of Culturally Tailored Shared Medical Appointments On Diabetes Self-Care Ability And Knowledge In African Americans, Adrienne L. Reddick, Deborah C. Gray

Ellmer School of Nursing Faculty Publications

Background: Type 2 diabetes mellitus (T2DM) continues to disproportionately affect African Americans, significantly impacting morbidity and mortality. Research suggests that addressing barriers that stem from socioeconomic circumstances, systemic inequalities, biological factors, and cultural factors may positively influence biometric indicators of health and diabetes control. Objective: The aim of this study was to evaluate a diabetes shared medical appointment (SMA) model program that has been culturally tailored to address the unique social determinants of health barriers faced by an inner city African American population in Norfolk, Virginia. Methods: A pilot study using a within-group pretest–posttest design was conducted. Information was collected …

Recurrent Pregnancy Loss - A Life Changing Condition For Women, Denisa Oana Balalau, Fernanda-Ecaterina Augustin, Delia-Maria Bogheanu, Alin-Gabriel Negulescu, Romina-Marina Sima, Anca Silvia Dumitriu, Stana Paunica, Liana Ples

Journal of Mind and Medical Sciences

Recurrent pregnancy loss (RPL) is estimated to occur in 2.5% of women trying to conceive. Definition of RPL varies depending on used guideline. In Europe, RPL is defined as two or more lost pregnancies before 24 weeks’ gestation. Although many factors have been associated with a higher risk of recurrent miscarriage, the aetiology is unknown in about half of cases. Several factors have been related to recurrent pregnancy loss, such as: environmental, behavioral, genetic, endocrine, metabolic, autoimmune, anatomic, thrombophilia and male factor. Given the multitude of etiopathogenic factors, RPL frequently requires an interdisciplinary approach for diagnosis and treatment. By its …

Increased Breast And Colorectal Cancer Risk In Type 2 Diabetes: Awareness Among Adults With And Without Diabetes And Information Provision On Diabetes Websites, Laura Ashley, Kathryn A Robb, Daryl B O'Connor, Rebecca Platt, Mollie Price, Olivia Robinson, Elizabeth Travis, Lorraine Lipscombe, Ramzi Ajjan, Rebecca Birch

Faculty, Staff and Student Publications

BACKGROUND: People with type 2 diabetes mellitus (T2DM) have a higher risk of developing breast and bowel cancers but are less likely to participate in cancer screening.

PURPOSE: Two interlinked studies examined public awareness of the fact that T2DM increases breast and bowel cancer risk, and provision of this information on diabetes websites.

METHODS: Study-1: phase-1 surveyed awareness of T2DM-increased cancer risk in a nationally-representative British sample aged 50-74 (N = 1,458) and compared respondents with and without T2DM (n = 125 vs. n = 1,305); phase-2 surveyed an additional exclusively T2DM sample (N = 319). Study-2: High-ranking diabetes websites …

Learning In A Virtual Environment To Improve Type 2 Diabetes Outcomes: Randomized Controlled Trial, Constance M Johnson, Gail D'Eramo Melkus, Louise Reagan, Wei Pan, Sathya Amarasekara, Katherine Pereira, Nancy Hassell, Sarah Nowlin, Allison Vorderstrasse

Faculty, Staff and Student Publications

Background: Given the importance of self-management in type 2 diabetes mellitus (T2DM), a major aspect of health is providing diabetes self-management education and support. Known barriers include access, availability, and the lack of follow through on referral to education programs. Virtual education and support have increased in use over the last few years.

Objective: The purpose of the Diabetes Learning in a Virtual Environment (LIVE) study was to compare the effects of the LIVE intervention (educational 3D world) to a diabetes self-management education and support control website on diet and physical activity behaviors and behavioral and metabolic outcomes in adults …

Circadian Clock Control Of Mrtf/Srf Pathway Suppresses Beige Adipocyte Thermogenic Recruitment, Xuekai Xiong, Weini Li, Ruya Liu, Pradip Saha, Vijay Yechoor, Ke Ma

Faculty, Staff and Students Publications

The morphological transformation of adipogenic progenitors into mature adipocytes requires dissolution of actin cytoskeleton with loss of myocardin-related transcription factor (MRTF)/serum response factor (SRF) activity. Circadian clock confers temporal control in adipogenic differentiation, while the actin cytoskeleton-MRTF/SRF signaling transduces extracellular physical niche cues. Here, we define a novel circadian transcriptional control involved in actin cytoskeleton-MRTF/SRF signaling cascade that modulates beige fat thermogenic function. Key components of actin dynamic-MRTF/SRF pathway display circadian regulation in beige fat depot. The core clock regulator, brain and muscle arnt-like 1 (Bmal1), exerts direct transcriptional control of genes within the actin dynamic-MRTF/SRF cascade that impacts actin …

Hepatocyte Srebp Signaling Mediates Clock Communication Within The Liver, Dongyin Guan, Hosung Bae, Dishu Zhou, Ying Chen, Chunjie Jiang, Cam Mong La, Yang Xiao, Kun Zhu, Wenxiang Hu, Trang Minh Trinh, Panpan Liu, Ying Xiong, Bishuang Cai, Cholsoon Jang, Mitchell A Lazar

Faculty, Staff and Students Publications

Rhythmic intraorgan communication coordinates environmental signals and the cell-intrinsic clock to maintain organ homeostasis. Hepatocyte-specific KO of core components of the molecular clock Rev-erbα and -β (Reverb-hDKO) alters cholesterol and lipid metabolism in hepatocytes as well as rhythmic gene expression in nonparenchymal cells (NPCs) of the liver. Here, we report that in fatty liver caused by diet-induced obesity (DIO), hepatocyte SREBP cleavage-activating protein (SCAP) was required for Reverb-hDKO-induced diurnal rhythmic remodeling and epigenomic reprogramming in liver macrophages (LMs). Integrative analyses of isolated hepatocytes and LMs revealed that SCAP-dependent lipidomic changes in REV-ERB-depleted hepatocytes led to the enhancement of LM metabolic …

Cancer Cell-Extrinsic Roles For The Androgen Receptor In Prostate Cancer, Andrew W Hahn, Bilal A Siddiqui, Javier Leo, Eleonora Dondossola, Kaitlin J Basham, Cindy K Miranti, Daniel E Frigo

Faculty, Staff and Student Publications

Given the central role of the androgen receptor (AR) in prostate cancer cell biology, AR-targeted therapies have been the backbone of prostate cancer treatment for over 50 years. New data indicate that AR is expressed in additional cell types within the tumor microenvironment. Moreover, targeting AR for the treatment of prostate cancer has established side effects such as bone complications and an increased risk of developing cardiometabolic disease, indicating broader roles for AR. With the advent of novel technologies, such as single-cell approaches and advances in preclinical modeling, AR has been identified to have clinically significant functions in other cell …

Stranger Things: New Roles And Opportunities For Androgen Receptor In Oncology Beyond Prostate Cancer, Javier Leo, Eleonora Dondossola, Kaitlin J Basham, Nathaniel R Wilson, Omar Alhalabi, Jianjun Gao, Katherine C Kurnit, Michael G White, Jennifer L Mcquade, Shannon N Westin, Elizabeth A Wellberg, Daniel E Frigo

Faculty, Staff and Student Publications

The androgen receptor (AR) is one of the oldest therapeutic targets in oncology and continues to dominate the treatment landscape for advanced prostate cancer, where nearly all treatment regimens include some form of AR modulation. In this regard, AR remains the central driver of prostate cancer cell biology. Emerging preclinical and clinical data implicate key roles for AR in additional cancer types, thereby expanding the importance of this drug target beyond prostate cancer. In this mini-review, new roles for AR in other cancer types are discussed as well as their potential for treatment with AR-targeted agents. Our understanding of these …

Improving Diabetes Management For School Health Workers Using A Live, Virtual Training Course, Bonnie Mccann-Crosby, Lisa Setchfield, Yvonne Barham, Dawn Espinosa, Jennifer Bailey, Beth Pali, Amanda Garey, Sarah Lyons, Rona Sonabend

Journal of Nursing & Interprofessional Leadership in Quality & Safety

Background: Type 1 diabetes is one of the most common chronic diseases in childhood. Optimal school nurse and staff education is critical to creating a safe learning environment and influencing long term outcomes of students with type 1 diabetes. The purpose of this project was to develop a virtual continuing education diabetes management course for school health workers to improve their knowledge of diabetes management and evaluate the effectiveness of the learning platform.

Methods: A total of 199 participants completed the live, virtual continuing education course. Participants completed a pre and post-test to assess improvements in the key learning objectives …

Mapping The Metabolic Reprogramming Induced By Sodium-Glucose Cotransporter 2 Inhibition, Aviram Kogot-Levin, Yael Riahi, Ifat Abramovich, Ofri Mosenzon, Bella Agranovich, Liat Kadosh, Rachel Ben-Haroush Schyr, Doron Kleiman, Liad Hinden, Erol Cerasi, Danny Ben-Zvi, Ernesto Bernal-Mizrachi, Joseph Tam, Eyal Gottlieb, Gil Leibowitz

Faculty, Staff and Student Publications

Diabetes is associated with increased risk for kidney disease, heart failure, and mortality. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) prevent these adverse outcomes; however, the mechanisms involved are not clear. We generated a roadmap of the metabolic alterations that occur in different organs in diabetes and in response to SGLT2i. In vivo metabolic labeling with 13C-glucose in normoglycemic and diabetic mice treated with or without dapagliflozin, followed by metabolomics and metabolic flux analyses, showed that, in diabetes, glycolysis and glucose oxidation are impaired in the kidney, liver, and heart. Treatment with dapagliflozin failed to rescue glycolysis. SGLT2 inhibition increased glucose oxidation …

Distribution Of Serum Uric Acid Concentration And Its Association With Lipid Profiles: A Single-Center Retrospective Study In Children Aged 3 To 12 Years With Adenoid And Tonsillar Hypertrophy, Jiating Yu, Xin Liu, Honglei Ji, Yawei Zhang, Hanqiang Zhan, Ziyin Zhang, Jianguo Wen, Zhimin Wang

Faculty, Staff and Student Publications

BACKGROUND: Presently, there is no consensus regarding the optimal serum uric acid (SUA) concentration for pediatric patients. Adenoid and tonsillar hypertrophy is considered to be closely associated with pediatric metabolic syndrome and cardiovascular risk and is a common condition in children admitted to the hospital. Therefore, we aimed to evaluate the relationship between SUA and dyslipidemia and propose a reference range for SUA concentration that is associated with a healthy lipid profile in hospitalized children with adenoid and tonsillar hypertrophy.

METHODS: Preoperative data from 4922 children admitted for elective adenoidectomy and/or tonsillectomy surgery due to adenoid and tonsillar hypertrophy were …

The Effects Of Racism And Resilience On Black Stroke- Survivor Quality Of Life: Study Protocol And Rationale For A Mixed-Methods Approach, Xiude Fan, Junming Han, Enfa Zhao, Jiansong Fang, Dawei Wang, Yiping Cheng, Yingzhou Shi, Zhen Wang, Zhenyu Yao, Peng Lu, Tianbao Liu, Qihang Li, Kyle L Poulsen, Zhongshang Yuan, Yongfeng Song, Jiajun Zhao

Faculty, Staff and Student Publications

Breakthrough SARS-CoV-2 infections of vaccinated individuals are being reported globally, resulting in an increased risk of hospitalization and death among such patients. Therefore, it is crucial to identify the modifiable risk factors that may affect the protective efficacy of vaccine use against the development of severe COVID-19 and thus to initiate early medical interventions. Here, in population-based studies using the UK Biobank database and the 2021 National Health Interview Survey (NHIS), we analyzed 20,362 participants aged 50 years or older and 2,588 aged 18 years or older from both databases who tested positive for SARS-COV-2, of whom 33.1% and 67.7% …

Large-Scale Analysis Of Structural Brain Asymmetries In Schizophrenia Via The Enigma Consortium, Dick Schijven, Merel C Postema, Masaki Fukunaga, Junya Matsumoto, Kenichiro Miura, Sonja M C De Zwarte, Neeltje E M Van Haren, Wiepke Cahn, Hilleke E Hulshoff Pol, René S Kahn, Rosa Ayesa-Arriola, Víctor Ortiz-García De La Foz, Diana Tordesillas-Gutierrez, Javier Vázquez-Bourgon, Benedicto Crespo-Facorro, Dag Alnæs, Andreas Dahl, Lars T Westlye, Ingrid Agartz, Ole A Andreassen, Erik G Jönsson, Peter Kochunov, Jason M Bruggemann, Stanley V Catts, Patricia T Michie, Bryan J Mowry, Yann Quidé, Paul E Rasser, Ulrich Schall, Rodney J Scott, Vaughan J Carr, Melissa J Green, Frans A Henskens, Carmel M Loughland, Christos Pantelis, Cynthia Shannon Weickert, Thomas W Weickert, Lieuwe De Haan, Katharina Brosch, Julia-Katharina Pfarr, Kai G Ringwald, Frederike Stein, Andreas Jansen, Tilo T J Kircher, Igor Nenadić, Bernd Krämer, Oliver Gruber, Theodore D Satterthwaite, Juan Bustillo, Daniel H Mathalon, Adrian Preda, Vince D Calhoun, Judith M Ford, Steven G Potkin, Jingxu Chen, Yunlong Tan, Zhiren Wang, Hong Xiang, Fengmei Fan, Fabio Bernardoni, Stefan Ehrlich, Paola Fuentes-Claramonte, Maria Angeles Garcia-Leon, Amalia Guerrero-Pedraza, Raymond Salvador, Salvador Sarró, Edith Pomarol-Clotet, Valentina Ciullo, Fabrizio Piras, Daniela Vecchio, Nerisa Banaj, Gianfranco Spalletta, Stijn Michielse, Therese Van Amelsvoort, Erin W Dickie, Aristotle N Voineskos, Kang Sim, Simone Ciufolini, Paola Dazzan, Robin M Murray, Woo-Sung Kim, Young-Chul Chung, Christina Andreou, André Schmidt, Stefan Borgwardt, Andrew M Mcintosh, Heather C Whalley, Stephen M Lawrie, Stefan Du Plessis, Hilmar K Luckhoff, Freda Scheffler, Robin Emsley, Dominik Grotegerd, Rebekka Lencer, Udo Dannlowski, Jesse T Edmond, Kelly Rootes-Murdy, Julia M Stephen, Andrew R Mayer, Linda A Antonucci, Leonardo Fazio, Giulio Pergola, Alessandro Bertolino, Covadonga M Díaz-Caneja, Joost Janssen, Noemi G Lois, Celso Arango, Alexander S Tomyshev, Irina Lebedeva, Simon Cervenka, Carl M Sellgren, Foivos Georgiadis, Matthias Kirschner, Stefan Kaiser, Tomas Hajek, Antonin Skoch, Filip Spaniel, Minah Kim, Yoo Bin Kwak, Sanghoon Oh, Jun Soo Kwon, Anthony James, Geor Bakker, Christian Knöchel, Michael Stäblein, Viola Oertel, Anne Uhlmann, Fleur M Howells, Dan J Stein, Henk S Temmingh, Ana M Diaz-Zuluaga, Julian A Pineda-Zapata, Carlos López-Jaramillo, Stephanie Homan, Ellen Ji, Werner Surbeck, Philipp Homan, Simon E Fisher, Barbara Franke, David C Glahn, Ruben C Gur, Ryota Hashimoto, Neda Jahanshad, Eileen Luders, Sarah E Medland, Paul M Thompson, Jessica A Turner, Theo G M Van Erp, Clyde Francks

Faculty, Staff and Students Publications

Left-right asymmetry is an important organizing feature of the healthy brain that may be altered in schizophrenia, but most studies have used relatively small samples and heterogeneous approaches, resulting in equivocal findings. We carried out the largest case-control study of structural brain asymmetries in schizophrenia, with MRI data from 5,080 affected individuals and 6,015 controls across 46 datasets, using a single image analysis protocol. Asymmetry indexes were calculated for global and regional cortical thickness, surface area, and subcortical volume measures. Differences of asymmetry were calculated between affected individuals and controls per dataset, and effect sizes were meta-analyzed across datasets. Small …