Endocrinology, Diabetes, and Metabolism Commons^™

Determining Call-To-Entry Rate And Recruitment Barriers In Clinical Studies For Community Clinics Serving Low-Income Populations: A Cohort Study, Elizabeth M Vaughan, Salim Virani, Mahmoud Al Rifai, Victor J Cardenas, Craig A Johnston, Laura Porterfield, Zuleica Santiago Delgado, Susan L Samson, Vanessa Schick, Aanand D Naik

Faculty, Staff and Student Publications

BACKGROUND: Recruitment for clinical studies is challenging. to overcome barriers, investigators have previously established call-to-entry rates to assist in planning. However, rates specific to low-income minority populations are needed to account for additional barriers to enrolment these individuals face.

OBJECTIVE: to obtain a call-to-entry rate in a low-income uninsured Hispanic population with chronic disease.

METHODS: We used data from four of our randomised clinical studies to determine the call-to-entry rate for individuals (n=1075) with or at risk for type 2 diabetes: participants needed/potential participants contacted=recruitment rate (yield). Research staff contacted potential participants to enrol in a study that evaluated 6 …

White Matter Integrity Abnormalities In Healthy Overweight Individuals Revealed By Whole Brain Meta-Analysis Of Diffusion Tensor Imaging Studies, Xiaodong Cheng, Wenchang Wang, Chen Sun, Yana Sun, Cong Zhou

Faculty, Staff and Student Publications

OBJECTIVE: This study aimed to conduct a coordinate-based meta-analysis (CBMA) to investigate white matter (WM) abnormalities in healthy individuals with overweight or obesity.

METHODS: A systematic literature search using Web of Science and PubMed datasets was performed. Original investigations that used diffusion tensor imaging (DTI) to explore fractional anisotropy (FA) differences between healthy overweight/obese individuals and normal weight controls were collected. The meta-analysis was conducted using the seed-based

RESULTS: The analysis included five studies comprising 232 overweight/obese individuals and 219 healthy normal weight controls. The findings showed that overweight/obese individuals exhibited reduced fractional anisotropy (FA) in specific regions, namely, the …

Tuberculosis Presentation And Outcomes In Older Hispanic Adults From Tamaulipas, Mexico, Belinda A Medrano, Miryoung Lee, Gretchen Gemeinhardt, Javier E Rodríguez-Herrera, Moncerrato García-Viveros, Blanca I Restrepo

Faculty, Staff and Student Publications

Older people are at high risk of developing and dying from pulmonary infections like tuberculosis (TB), but there are few studies among them, particularly in Hispanics. To address these gaps, we sought to identify host factors associated with TB and adverse treatment outcomes in older Hispanics by conducting a cross-sectional study of TB surveillance data from Tamaulipas, Mexico (2006-2013; n = 8381). Multivariable logistic regressions were assessed for older adults (OA ≥65 years) when compared to young (YA, 18-39 years) and middle-aged adults (40-64 years). We found that the OA had features associated with a less complicated TB (e.g., lower …

Medical Imaging Applications Of Federated Learning, Sukhveer Singh Sandhu, Hamed Taheri Gorji, Pantea Tavakolian, Kouhyar Tavakolian, Alireza Akhbardeh

Faculty, Staff and Student Publications

Since its introduction in 2016, researchers have applied the idea of Federated Learning (FL) to several domains ranging from edge computing to banking. The technique's inherent security benefits, privacy-preserving capabilities, ease of scalability, and ability to transcend data biases have motivated researchers to use this tool on healthcare datasets. While several reviews exist detailing FL and its applications, this review focuses solely on the different applications of FL to medical imaging datasets, grouping applications by diseases, modality, and/or part of the body. This Systematic Literature review was conducted by querying and consolidating results from ArXiv, IEEE Xplorer, and PubMed. Furthermore, …

Association Of Atherosclerotic Cardiovascular Disease, Hypertension, Diabetes, And Hyperlipidemia With Gulf War Illness Among Gulf War Veterans, Sarah T Ahmed, Ruosha Li, Peter Richardson, Saurendro Ghosh, Lea Steele, Donna L White, Alice Nono Djotsa, Kellie Sims, Elizabeth Gifford, Elizabeth R Hauser, Salim S Virani, Robert Morgan, George Delclos, Drew A Helmer

Faculty, Staff and Student Publications

BACKGROUND: Approximately 30% of the 700 000 Gulf War veterans report a chronic symptom-based illness of varying severity referred to as Gulf War illness (GWI). toxic deployment-related exposures have been implicated in the cause of GWI, some of which contribute to metabolic dysregulation and lipid abnormalities. As this cohort ages, the relationship between GWI and atherosclerotic cardiovascular disease (ASCVD) is a growing concern. We evaluated associations between GWI and ASCVD, diabetes, hyperlipidemia, and hypertension in veterans of the Gulf War (1990-1991).

METHODS AND RESULTS: Analysis of survey data collected in 2014 to 2016 from a national sample of deployed Gulf …

Serum Metabolomic Markers Of Dairy Consumption: Results From The Atherosclerosis Risk In Communities Study And The Bogalusa Heart Study, Lauren Bernard, Jingsha Chen, Hyunju Kim, Zhijie Huang, Lydia Bazzano, Lu Qi, Jiang He, Varun S Rao, Kaitlin S Potts, Tanika N Kelly, Kari E Wong, Lyn M Steffen, Bing Yu, Eugene P Rhee, Casey M Rebholz

Faculty, Staff and Student Publications

BACKGROUND: Dairy consumption is related to chronic disease risk; however, the measurement of dairy consumption has largely relied upon self-report. Untargeted metabolomics allows for the identification of objective markers of dietary intake.

OBJECTIVES: We aimed to identify associations between dietary dairy intake (total dairy, low-fat dairy, and high-fat dairy) and serum metabolites in 2 independent study populations of United States adults.

METHODS: Dietary intake was assessed with food frequency questionnaires. Multivariable linear regression models were used to estimate cross-sectional associations between dietary intake of dairy and 360 serum metabolites analyzed in 2 subgroups of the Atherosclerosis Risk in Communities study …

Lowering Of Circulating Sclerostin May Increase Risk Of Atherosclerosis And Its Risk Factors: Evidence From A Genome-Wide Association Meta-Analysis Followed By Mendelian Randomization, Jie Zheng, Eleanor Wheeler, Maik Pietzner, Till F M Andlauer, Michelle S Yau, April E Hartley, Ben Michael Brumpton, Humaira Rasheed, John P Kemp, Monika Frysz, Jamie Robinson, Sjur Reppe, Vid Prijatelj, Kaare M Gautvik, Louise Falk, Winfried Maerz, Ingrid Gergei, Patricia A Peyser, Maryam Kavousi, Paul S De Vries, Clint L Miller, Maxime Bos, Sander W Van Der Laan, Rajeev Malhotra, Markus Herrmann, Hubert Scharnagl, Marcus Kleber, George Dedoussis, Eleftheria Zeggini, Maria Nethander, Claes Ohlsson, Mattias Lorentzon, Nick Wareham, Claudia Langenberg, Michael V Holmes, George Davey Smith, Jonathan H Tobias

Faculty, Staff and Student Publications

OBJECTIVE: In this study, we aimed to establish the causal effects of lowering sclerostin, target of the antiosteoporosis drug romosozumab, on atherosclerosis and its risk factors.

METHODS: A genome-wide association study meta-analysis was performed of circulating sclerostin levels in 33,961 European individuals. Mendelian randomization (MR) was used to predict the causal effects of sclerostin lowering on 15 atherosclerosis-related diseases and risk factors.

RESULTS: We found that 18 conditionally independent variants were associated with circulating sclerostin. Of these, 1 cis signal in SOST and 3 trans signals in B4GALNT3, RIN3, and SERPINA1 regions showed directionally opposite signals for sclerostin levels and …

Metabolomic Signatures Of Sedentary Behavior And Cardiometabolic Traits In Us Hispanics/Latinos: Results From Hchs/Sol, Jee-Young Moon, Jin Choul Chai, Bing Yu, Rebecca J Song, Guo-Chong Chen, Mariaelisa Graff, Martha L Daviglus, Queenie Chan, Bharat Thyagarajan, Sheila F Castaneda, Megan L Grove, Jianwen Cai, Xiaonan Xue, Yasmin Mossavar-Rahmani, Ramachandran S Vasan, Eric Boerwinkle, Robert C Kaplan, Qibin Qi

Faculty, Staff and Student Publications

PURPOSE: The aim of this study was to understand the serum metabolomic signatures of moderate-to-vigorous physical activity (MVPA) and sedentary behavior, and further associate their metabolomic signatures with incident cardiometabolic diseases.

METHODS: This analysis included 2711 US Hispanics/Latinos from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) aged 18-74 yr (2008-2011). An untargeted, liquid chromatography-mass spectrometry was used to profile the serum metabolome. The associations of metabolites with accelerometer-measured MVPA and sedentary time were examined using survey linear regressions adjusting for covariates. The weighted correlation network analysis identified modules of correlated metabolites in relation to sedentary time, and the modules …

Diabetes Risk During Pregnancy Among Second-Generation Immigrants: A National Cohort Study In Sweden, Per Wändell, Xinjun Li, Nouha Saleh Stattin, Axel C Carlsson, Jan Sundquist, Casey Crump, Kristina Sundquist

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Gestational diabetes is more common in many first-generation immigrant women in Europe and other Western countries. Less is known about second-generation immigrant women; such knowledge is needed to understand generational influences on diabetes risk. We aimed to study second-generation immigrant women regarding the presence of all types of diabetes during pregnancy.

METHODS AND RESULTS: A cohort study was conducted using the Swedish National Birth Register, the National Patient Register, and the total Population Register. We used Cox regression analysis to compute hazard ratios (HRs) and 99% confidence intervals (99% CI) for any diabetes during pregnancy and specific …

Efficacy Of Scrambler Therapy In Patients With Painful Diabetic Peripheral Neuropathy: A Single-Arm, Prospective, Pilot Study, Seung Hee Yoo, Won-Joong Kim, Ji Seon Chae, Bo Kyung Kang, Min Jeong Kang, Min Hyouk Beak

Faculty, Staff and Student Publications

BACKGROUND: A variety of medications are available to manage painful diabetic peripheral neuropathy (DPN), but the proper treatment remains challenging. Accordingly, various neuromodulation modalities have been used. However, no prospective clinical trials have evaluated the use of scrambler therapy (ST) in painful DPN. This study aimed to explore the long-term effects of ST in managing painful DPN.

METHODS: The patients received 10 consecutive STs of 45 minutes every 1 to 2 days. The primary outcome was pain score. We measured the visual analog scale (VAS) pain scores at baseline, during ST, immediately after ST, and at 1, 2, 3, and …

Sex Hormone-Binding Globulin (Shbg) Mitigates Er Stress And Improves Viability And Insulin Sensitivity In Adipose-Derived Mesenchymal Stem Cells (Asc) Of Equine Metabolic Syndrome (Ems)-Affected Horses, Nabila Bourebaba, Mateusz Sikora, Badr Qasem, Lynda Bourebaba, Krzysztof Marycz

Faculty, Staff and Student Publications

BACKGROUND: Equine metabolic syndrome (EMS), which encompasses insulin resistance, low-grade inflammation and predisposition to laminitis is a critical endocrine disorder among the most prevalent conditions affecting horses from different breeds. According to the most recent research, low human sex hormone-binding globulin (SHBG) serum levels correlate with an increased risk of obesity, insulin resistance and diabetes, and may contribute to overall metabolic dysregulations. This study aimed to test whether exogenous SHBG could protect EMS affected adipose-derived stromal stem cells (EqASC

METHODS: EqASC

RESULTS: Obtained data demonstrated that exogenous SHBG treatment significantly promoted ASCs cells proliferation, cell cycle and survival with reduced …

Complete Enucleation Of A Complicated Solid Pseudopapillary Neoplasm Of Pancreas: A Case Report, Mohammad Saydul Aman, Bidhan Chandra Das, Md Najmul Haque, Sarwar Ahmed Sobhan, Ashis Saha

Faculty, Staff and Student Publications

INTRODUCTION: Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare pancreatic tumor, usually affecting young females. It is categorized as a low-grade malignant tumor without any specific epithelial differentiation, which can occur anywhere in the pancreas.

CASE PRESENTATION: Here, we present the case of a 35-year-old lady who presented to us with abdominal pain and a pancreatic mass. She had a prior laparotomy at a different center without any specific intervention for the lump. After presenting to our center, she was managed through proper evaluation and adequate preparation for surgery. The diagnosis was challenging, and so was the surgery. …

Emotional Distress And Cardiovascular Disease Risk Among Participants Enrolled In The Glycemia Reduction Approaches In Diabetes: A Comparative Effectiveness (Grade) Study, Gladys Crespo-Ramos, Ionut Bebu, Heidi Krause-Steinrauf, Claire J Hoogendoorn, Ran Fang, Dominic Ehrmann, Caroline Presley, Aanand D Naik, Aimee Katona, Elizabeth A Walker, Andrea Cherrington, Jeffrey S Gonzalez

Faculty, Staff and Student Publications

AIMS: People with type 2 diabetes (T2DM) have an increased risk of cardiovascular disease (CVD). We examined depressive symptoms (DS) and diabetes distress (DD) in relation to the estimated 10-year risk of CVD in adults with T2DM enrolled in the GRADE Emotional Distress Substudy.

METHODS: Linear regression models examined the associations of baseline DS and DD with estimated 10-year risk of CVD using the Atherosclerotic Cardiovascular Disease (ASCVD) risk score, adjusting for age, sex, race/ethnicity, education, income, diabetes duration, diabetes-related complications, and HbA1c.

RESULTS: A total of 1,605 GRADE participants were included: 54% Non-Latino (NL) White, 18% Latino, 19% NL-Black, …

Sex-Specific Associations Between Adipokine Profiles And Carotid-Intima Media Thickness In The Cameron County Hispanic Cohort (Cchc), Daeeun Kim, Aylin Memili, Hung-Hsin Chen, Heather M Highland, Hannah G Polikowsky, Mohammad Yaser Anwar, Susan T Laing, Miryoung Lee, Joseph B Mccormick, Susan P Fisher-Hoch, Jennifer E Below, Kari E North, Absalon D Gutierrez

Faculty, Staff and Student Publications

Background: Adipokines are hormones secreted from adipose tissue and are associated with cardiometabolic diseases (CMD). Functional differences between adipokines (leptin, adiponectin, and resistin) are known, but inconsistently reported associations with CMD and lack of studies in Hispanic populations are research gaps. We investigated the relationship between subclinical atherosclerosis and multiple adipokine measures.

Methods: Cross-sectional data from the Cameron County Hispanic Cohort (N = 624; mean age = 50; Female = 70.8%) were utilized to assess associations between adipokines [continuous measures of adiponectin, leptin, resistin, leptin-to-adiponectin ratio (LAR), and adiponectin-resistin index (ARI)] and early atherosclerosis [carotid-intima media thickness (cIMT)]. We adjusted …

Lipid Droplet Biogenesis And Functions In Health And Disease, Armella Zadoorian, Ximing Du, Hongyuan Yang

Faculty, Staff and Student Publications

Ubiquitous yet unique, lipid droplets are intracellular organelles that are increasingly being recognized for their versatility beyond energy storage. Advances uncovering the intricacies of their biogenesis and the diversity of their physiological and pathological roles have yielded new insights into lipid droplet biology. Despite these insights, the mechanisms governing the biogenesis and functions of lipid droplets remain incompletely understood. Moreover, the causal relationship between the biogenesis and function of lipid droplets and human diseases is poorly resolved. Here, we provide an update on the current understanding of the biogenesis and functions of lipid droplets in health and disease, highlighting a …

Reversal Of Dual Epigenetic Repression Of Non-Canonical Wnt-5a Normalises Diabetic Corneal Epithelial Wound Healing And Stem Cells, Ruchi Shah, Tanya M Spektor, Daniel J Weisenberger, Hui Ding, Rameshwar Patil, Cynthia Amador, Xue-Ying Song, Steven T Chun, Jake Inzalaco, Sue Turjman, Sean Ghiam, Jiho Jeong-Kim, Sasha Tolstoff, Sabina V Yampolsky, Onkar B Sawant, Yaron S Rabinowitz, Ezra Maguen, Pedram Hamrah, Clive N Svendsen, Mehrnoosh Saghizadeh, Julia Y Ljubimova, Andrei A Kramerov, Alexander V Ljubimov

Faculty, Staff and Student Publications

AIMS/HYPOTHESIS: Diabetes is associated with epigenetic modifications including DNA methylation and miRNA changes. Diabetic complications in the cornea can cause persistent epithelial defects and impaired wound healing due to limbal epithelial stem cell (LESC) dysfunction. In this study, we aimed to uncover epigenetic alterations in diabetic vs non-diabetic human limbal epithelial cells (LEC) enriched in LESC and identify new diabetic markers that can be targeted for therapy to normalise corneal epithelial wound healing and stem cell expression.

METHODS: Human LEC were isolated, or organ-cultured corneas were obtained, from autopsy eyes from non-diabetic (59.87±20.89 years) and diabetic (71.93±9.29 years) donors. The …

Anoctamin 4 Channel Currents Activate Glucose-Inhibited Neurons In The Mouse Ventromedial Hypothalamus During Hypoglycemia, Longlong Tu, Jonathan C Bean, Yang He, Hailan Liu, Meng Yu, Hesong Liu, Nan Zhang, Na Yin, Junying Han, Nikolas A Scarcelli, Kristine M Conde, Mengjie Wang, Yongxiang Li, Bing Feng, Peiyu Gao, Zhao-Lin Cai, Makoto Fukuda, Mingshan Xue, Qingchun Tong, Yongjie Yang, Lan Liao, Jianming Xu, Chunmei Wang, Yanlin He, Yong Xu

Faculty, Staff and Student Publications

Glucose is the basic fuel essential for maintenance of viability and functionality of all cells. However, some neurons - namely, glucose-inhibited (GI) neurons - paradoxically increase their firing activity in low-glucose conditions and decrease that activity in high-glucose conditions. The ionic mechanisms mediating electric responses of GI neurons to glucose fluctuations remain unclear. Here, we showed that currents mediated by the anoctamin 4 (Ano4) channel are only detected in GI neurons in the ventromedial hypothalamic nucleus (VMH) and are functionally required for their activation in response to low glucose. Genetic disruption of the Ano4 gene in VMH neurons reduced blood …

Genome-Wide Association Analysis Identifies Ancestry-Specific Genetic Variation Associated With Acute Response To Metformin And Glipizide In Sugar-Mgh, Josephine H Li, Laura N Brenner, Varinderpal Kaur, Katherine Figueroa, Philip Schroeder, Alicia Huerta-Chagoya, Miriam S Udler, Aaron Leong, Josep M Mercader, Jose C Florez

Faculty, Staff and Student Publications

AIMS/HYPOTHESIS: Characterisation of genetic variation that influences the response to glucose-lowering medications is instrumental to precision medicine for treatment of type 2 diabetes. The Study to Understand the Genetics of the Acute Response to Metformin and Glipizide in Humans (SUGAR-MGH) examined the acute response to metformin and glipizide in order to identify new pharmacogenetic associations for the response to common glucose-lowering medications in individuals at risk of type 2 diabetes.

METHODS: One thousand participants at risk for type 2 diabetes from diverse ancestries underwent sequential glipizide and metformin challenges. A genome-wide association study was performed using the Illumina Multi-Ethnic Genotyping …

Arsenic Metabolism, Diabetes Prevalence, And Insulin Resistance Among Mexican Americans: A Mendelian Randomization Approach, Margaret C Weiss, Yu-Hsuan Shih, Molly Scannell Bryan, Brian P Jackson, David Aguilar, Eric L Brown, Goo Jun, Craig L Hanis, Maria Argos, Robert M Sargis

Faculty, Staff and Student Publications

BACKGROUND: Differences in arsenic metabolism capacity may influence risk for type 2 diabetes, but the mechanistic drivers are unclear. We evaluated the associations between arsenic metabolism with overall diabetes prevalence and with static and dynamic measures of insulin resistance among Mexican Americans living in Starr County, Texas.

METHODS: We utilized data from cross-sectional studies conducted in Starr County, Texas, from 2010-2014. A Mendelian randomization approach was utilized to evaluate the associations between arsenic metabolism and type 2 diabetes prevalence using the intronic variant in the arsenic methylating gene, rs9527, as the instrumental variable for arsenic metabolism. to further assess mechanisms …

Association Of Timing Of Moderate-To-Vigorous Physical Activity With Changes In Glycemic Control Over 4 Years In Adults With Type 2 Diabetes From The Look Ahead Trial, Jingyi Qian, Qian Xiao, Michael P Walkup, Mace Coday, Melissa L Erickson, Jessica Unick, John M Jakicic, Kun Hu, Frank A J L Scheer, Roeland J W Middelbeek, Look Ahead Research Group

Faculty, Staff and Student Publications

OBJECTIVE: We aimed to determine the association of the time-of-day of bout-related moderate-to-vigorous physical activity (bMVPA) with changes in glycemic control across 4 years in adults with overweight/obesity and type 2 diabetes.

RESEARCH DESIGN AND METHODS: Among 2,416 participants (57% women; mean age, 59 years) with 7-day waist-worn accelerometry recording at year 1 or 4, we assigned bMVPA timing groups based on the participants' temporal distribution of bMVPA at year 1 and recategorized them at year 4. The time-varying exposure of bMVPA (≥10-min bout) timing was defined as ≥50% of bMVPA occurring during the same time period (morning, midday, afternoon, …

Ndufs4 Regulates Cristae Remodeling In Diabetic Kidney Disease, Koki Mise, Jianyin Long, Daniel L Galvan, Zengchun Ye, Guizhen Fan, Irina I Serysheva, Travis I Moore, Jun Wada, Paul T Schumacker, Benny H Chang, Farhad R Danesh

Faculty, Staff and Student Publications

The mitochondrial electron transport chain (ETC) is a highly adaptive process to meet metabolic demands of the cell, and its dysregulation has been associated with diverse clinical pathologies. However, the role and nature of impaired ETC in kidney diseases remains poorly understood. Here, we generated diabetic mice with podocyte-specific overexpression of Ndufs4, an accessory subunit of mitochondrial complex I, as a model to investigate the role of ETC integrity in diabetic kidney disease (DKD). We find that these conditional mice exhibit significant improvements in cristae morphology, mitochondrial dynamics, and albuminuria. By coupling proximity labeling with super-resolution imaging, we also identify …

Transmembrane Stem Factor Nanodiscs Enhanced Revascularization In A Hind Limb Ischemia Model In Diabetic, Hyperlipidemic Rabbits, Eri Takematsu, Miles Massidda, Gretchen Howe, Julia Goldman, Patricia Felli, Lei Mei, Gregory Callahan, Andrew Sligar, Richard Smalling, Aaron Baker

Faculty, Staff and Student Publications

Therapies to revascularize ischemic tissue have long been a goal for the treatment of vascular disease and other disorders. Therapies using stem cell factor (SCF), also known as a c-Kit ligand, had great promise for treating ischemia for myocardial infarct and stroke, however clinical development for SCF was stopped due to toxic side effects including mast cell activation in patients. We recently developed a novel therapy using a transmembrane form of SCF (tmSCF) delivered in lipid nanodiscs. In previous studies, we demonstrated tmSCF nanodiscs were able to induce revascularization of ischemia limbs in mice and did not activate mast cells. …

Early Postpartum Hba1c After Hyperglycemia First Detected In Pregnancy-Imperfect But Not Without Value, Ankia Coetzee, David R Hall, Mari Van De Vyver, Magda Conradie

Faculty, Staff and Student Publications

BACKGROUND: South African women of childbearing age are disproportionally affected by obesity and at significant risk of Type 2 Diabetes Mellitus (T2DM). Unless pregnant, they do not readily undergo screening for T2DM. With a local focus on improved antenatal care, hyperglycemia is often first detected in pregnancy (HFDP). This may erroneously be attributed to Gestational Diabetes Mellitus (GDM) in all without considering T2DM. Glucose evaluation following pregnancy is essential for early detection and management of women with T2DM in whom persistent hyperglycemia is to be expected. Conventional testing with an oral glucose tolerance test (OGTT) is cumbersome, prompting investigation for …

A Nurse-Led Telehealth Program For Diabetes Foot Care: Feasibility And Usability Study, Hsiao-Hui Ju, Rashmi Momin, Stanley Cron, Jed Jularbal, Jeffery Alford, Constance Johnson

Faculty, Staff and Student Publications

BACKGROUND: Diabetes mellitus can lead to severe and debilitating foot complications, such as infections, ulcerations, and amputations. Despite substantial progress in diabetes care, foot disease remains a major challenge in managing this chronic condition that causes serious health complications worldwide.

OBJECTIVE: The primary aim of this study was to examine the feasibility and usability of a telehealth program focused on preventive diabetes foot care. A secondary aim was to descriptively measure self-reported changes in diabetes knowledge, self-care, and foot care behaviors before and after participating in the program.

METHODS: The study used a single-arm, pre-post design in 2 large family …

Creating A Data Dictionary For Pediatric Autonomic Disorders, Jeffrey R Boris, Hasan Abdallah, Shelley Ahrens, Gisela Chelimsky, Thomas C Chelimsky, Philip R Fischer, John E Fortunato, Raewyn Gavin, Janice L Gilden, Renato Gonik, Blair P Grubb, Kelsey M Klaas, Erin Marriott, Lauren E Marsillio, Marvin S Medow, Lucy Norcliffe-Kaufmann, Mohammed T Numan, Erin Olufs, Laura A Pace, Paul T Pianosi, Pippa Simpson, Julian M Stewart, Sally Tarbell, Natalie R Van Waning, Debra E Weese-Mayer

Faculty, Staff and Student Publications

PURPOSE: Whether evaluating patients clinically, documenting care in the electronic health record, performing research, or communicating with administrative agencies, the use of a common set of terms and definitions is vital to ensure appropriate use of language. At a 2017 meeting of the Pediatric Section of the American Autonomic Society, it was determined that an autonomic data dictionary comprising aspects of evaluation and management of pediatric patients with autonomic disorders would be an important resource for multiple stakeholders.

METHODS: Our group created the list of terms for the dictionary. Definitions were prioritized to be obtained from established sources with which …

The Effects Of Gender And Country Of Origin On Acculturation, Psychological Factors, Lifestyle Factors, And Diabetes-Related Physiological Outcomes Among Mexican Americans: The Starr County Diabetes Prevention Initiative, Sharon A Brown, Heather A Becker, Alexandra A García, Mary M Velasquez, Hirofumi Tanaka, Mary A Winter, William B Perkison, Eric L Brown, David Aguilar, Craig L Hanis

Faculty, Staff and Student Publications

OBJECTIVES: Examine acculturation and psychological, lifestyle, and physiological factors based on gender and country of origin (U.S. vs. Mexico).

METHODS: Baseline data from the Starr County diabetes prevention study (

RESULTS: Participants were: predominantly female (73%); 51 years of age, on average; born in Mexico (71%); and Spanish-speaking. Individuals spent 11 of their waking hours (range = 0-18 h) in sedentary activities. Compared to females, more males spoke English and reported fewer hours in sedentary activities. Compared to participants born in Mexico, those born in the U.S. were more likely to: speak English; report depressive symptoms; and exhibit elevated BMI …

Correction Of T-Cell Repertoire And Autoimmune Diabetes In Nod Mice By Non-Myeloablative T-Cell Depleted Allogeneic Hsct, Rakefet Sidlik Muskatel, Bar Nathansohn-Levi, Shlomit Reich-Zeliger, Michal Mark, Liat Stoler-Barak, Chava Rosen, Irit Milman-Krentsis, Esther Bachar Lustig, Robert Pete Gale, Nir Friedman, Yair Reisner

Faculty, Staff and Student Publications

The induction of partial tolerance toward pancreatic autoantigens in the treatment of type 1 diabetes mellitus (T1DM) can be attained by autologous hematopoietic stem cell transplantation (HSCT). However, most patients treated by autologous HSCT eventually relapse. Furthermore, allogeneic HSCT which could potentially provide a durable non-autoimmune T-cell receptor (TCR) repertoire is associated with a substantial risk for transplant-related mortality. We have previously demonstrated an effective approach for attaining engraftment without graft versus host disease (GVHD) of allogeneic T-cell depleted HSCT, following non-myeloablative conditioning, using donor-derived anti-3rd party central memory CD8 veto T cells (Tcm). In the present study, we investigated …

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 …

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 …

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 …