Digital Commons Network^™

Presentation, Management, And Outcomes Of Norovirus In Adult And Pediatric Solid Organ And Hematopoietic Stem Cell Transplant Recipients: A Multicenter, Retrospective Study, Michelle Callegari, Lara A Danziger-Isakov, Anne Rose, Daniel Kaul, Kelly Shaffer, Pearlie P Chong, Diana Florescu, Kaci German, Robin Avery, M Hong Nguyen, Brett Wildfeuer, Marian G Michaels, Michael Green, Kexin Guo, Lihui Zhao, Amna Daud, Michael G Ison

Faculty, Staff and Student Publications

Background: Norovirus (NoV) can cause chronic relapsing and remitting diarrhea in immunocompromised patients. Few multicenter studies have described the clinical course, outcomes, and complications of chronic NoV in transplant recipients.

Methods: A multicenter retrospective study of adult and pediatric SOT and HSCT recipients diagnosed with NoV between November 1, 2017, and February 28, 2021. Data were obtained from electronic medical records (EMR) and entered into a central REDCap database. Descriptive statistics were calculated.

Results: A total of 280 NoV+ patients were identified across eight sites. The majority were adults (74.1%) and SOT recipients (91.4%). Initial diagnosis of NoV occurred a …

The Association Of Self-Reported Sleep And Circadian Measures With Glycemic Control And Diabetes Complications Among Young Adults With Type 2 Diabetes, Dorit Koren, Kristen L Knutson, Brian K Burke, Kimberly L Drews, Fida Bacha, Lorraine Katz, Marsha D Marcus, Siripoom Mckay, Kristen Nadeau, Babak Mokhlesi, Today Study Group

Children’s Nutrition Research Center Staff Publications

We aim to examine the association of sleep duration, sleep quality, late chronotype, and circadian misalignment with glycemic control and risk of complications in young adults with youth-onset type 2 diabetes followed in the Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) study. Self-reported sleep duration, quality, timing, and circadian misalignment were assessed via a modified Pittsburgh Sleep Quality Index (PSQI) questionnaire, and chronotype was assessed via the Morningness-Eveningness Questionnaire (MEQ). We examined diabetes complications including loss of glycemic control (defined as hemoglobin A1c ≥8%), hypertension, dyslipidemia, albuminuria, and diabetic peripheral neuropathy. Multivariable logistic regression models were …

Racial And Ethnic Disparities In Cardiovascular Disease – Analysis Across Major Us National Databases, Abdul Mannan Khan Minhas, Khawaja M Talha, Dmitry Abramov, Heather M Johnson, Steve Antoine, Fatima Rodriguez, Marat Fudim, Erin D Michos, Arunima Misra, Layla Abushamat, Vijay Nambi, Gregg C Fonarow, Christie M Ballantyne, Salim S Virani

Faculty, Staff and Students Publications

Background: There are several studies that have analyzed disparities in cardiovascular disease (CVD) health using a variety of different administrative databases; however, a unified analysis of major databases does not exist. In this analysis of multiple publicly available datasets, we sought to examine racial and ethnic disparities in different aspects of CVD, CVD-related risk factors, CVD-related morbidity and mortality, and CVD trainee representation in the US.

Methods: We used National Health and Nutrition Examination Survey, National Ambulatory Medical Care Survey, National Inpatient Sample, Centers for Disease Control and Prevention Wide-Ranging OnLine Data for Epidemiologic Research, United Network for Organ Sharing, …

Predicting Mortality Within 1 Year Of Art Initiation In Children And Adolescents Living With Hiv In Sub-Saharan Africa: A Retrospective Observational Cohort Study, Alexander Kay, Bhekumusa Lukhele, Sandile Dlamini, Abigail Seeger, Phumzile Dlamini, Sandile Ndabezitha, Nobuhle Mthethwa, Teresa Steffy, Lilian Komba, Pauline Amuge, Eunice Ketangenyi, Peter Elyanu, Adamson Munthali, Amos Msekandiana, Yvonne Maldonado, Elizabeth Chiao, Adeodata Kekitiinwa, Lineo Thahane, Lumumba Mwita, H Lester Kirchner, Anna Maria Mandalakas

Faculty, Staff and Students Publications

BACKGROUND: Differentiated service delivery (DSD) for children and adolescents living with HIV can improve targeted resource use. We derived a mortality prediction score to guide clinical decision making for children and adolescents living with HIV.

METHODS: Data for this retrospective observational cohort study were evaluated for all children and adolescents living with HIV and initiating antiretroviral therapy (ART); aged 0-19 years; and enrolled at Baylor clinics in Eswatini, Malawi, Lesotho, Tanzania, and Uganda between 2005 and 2020. Data for clinical prediction, including anthropometric values, physical examination, ART, WHO stage, and laboratory tests were captured at ART initiation. Backward stepwise variable …

Efficacy And Safety Of A Four-Drug, Quarter-Dose Treatment For Hypertension: The Quartet Usa Randomized Trial, Mark D Huffman, Et Al.

2020-Current year OA Pubs

New approaches are needed to lower blood pressure (BP) given persistently low control rates. QUARTET USA sought to evaluate the effect of four-drug, quarter-dose BP lowering combination in patients with hypertension. QUARTET USA was a randomized (1:1), double-blinded trial conducted in federally qualified health centers among adults with hypertension. Participants received either a quadpill of candesartan 2 mg, amlodipine 1.25 mg, indapamide 0.625 mg, and bisoprolol 2.5 mg or candesartan 8 mg for 12 weeks. If BP was >130/>80 mm Hg at 6 weeks in either arm, then participants received open label add-on amlodipine 5 mg. The primary outcome …

Long-Term Sustained Effects Of The Look Ahead Lifestyle Intervention On Body Composition Among Adults With Type 2 Diabetes, Maxine Ashby-Thompson, Stanley Heshka, Andrea Anderson, Henry Pownall, Blandine Laferrère, Ashok Balasubramanyam, Steven B Heymsfield, Thomas A Wadden, Dympna Gallagher

Faculty, Staff and Students Publications

Objective: The objective of the study was to test whether there are sustained effects of the Look AHEAD intensive lifestyle intervention (ILI), versus diabetes support and education (DSE), on weight and body composition 12 to 16 years after randomization.

Methods: Participants were a subset of enrollees in the Look AHEAD dual-energy x-ray absorptiometry substudy who completed the final visit, composed of men (DSE = 99; ILI = 94) and women (DSE = 134; ILI = 135) with type 2 diabetes and mean (SD) age 57.2 (6.4) years and BMI 34.9 (5.1) kg/m2 at randomization. Dual-energy x-ray absorptiometry measured total and …

Two Genome-Wide Interaction Loci Modify The Association Of Nonsteroidal Anti-Inflammatory Drugs With Colorectal Cancer, David A Drew, Andre E Kim, Yi Lin, Conghui Qu, John Morrison, Juan Pablo Lewinger, Eric Kawaguchi, Jun Wang, Yubo Fu, Natalia Zemlianskaia, Virginia Díez-Obrero, Stephanie A Bien, Niki Dimou, Demetrius Albanes, James W Baurley, Anna H Wu, Daniel D Buchanan, John D Potter, Ross L Prentice, Sophia Harlid, Volker Arndt, Elizabeth L Barry, Sonja I Berndt, Emmanouil Bouras, Hermann Brenner, Arif Budiarto, Andrea Burnett-Hartman, Peter T Campbell, Robert Carreras-Torres, Graham Casey, Jenny Chang-Claude, David V Conti, Matthew A M Devall, Jane C Figueiredo, Stephen B Gruber, Andrea Gsur, Marc J Gunter, Tabitha A Harrison, Akihisa Hidaka, Michael Hoffmeister, Jeroen R Huyghe, Mark A Jenkins, Kristina M Jordahl, Anshul Kundaje, Loic Le Marchand, Li Li, Brigid M Lynch, Neil Murphy, Rami Nassir, Polly A Newcomb, Christina C Newton, Mireia Obón-Santacana, Shuji Ogino, Jennifer Ose, Rish K Pai, Julie R Palmer, Nikos Papadimitriou, Bens Pardamean, Andrew J Pellatt, Anita R Peoples, Elizabeth A Platz, Gad Rennert, Edward Ruiz-Narvaez, Lori C Sakoda, Peter C Scacheri, Stephanie L Schmit, Robert E Schoen, Mariana C Stern, Yu-Ru Su, Duncan C Thomas, Yu Tian, Konstantinos K Tsilidis, Cornelia M Ulrich, Caroline Y Um, Fränzel J B Van Duijnhoven, Bethany Van Guelpen, Emily White, Li Hsu, Victor Moreno, Ulrike Peters, Andrew T Chan, W James Gauderman

Faculty, Staff and Student Publications

Regular, long-term aspirin use may act synergistically with genetic variants, particularly those in mechanistically relevant pathways, to confer a protective effect on colorectal cancer (CRC) risk. We leveraged pooled data from 52 clinical trial, cohort, and case-control studies that included 30,806 CRC cases and 41,861 controls of European ancestry to conduct a genome-wide interaction scan between regular aspirin/nonsteroidal anti-inflammatory drug (NSAID) use and imputed genetic variants. After adjusting for multiple comparisons, we identified statistically significant interactions between regular aspirin/NSAID use and variants in 6q24.1 (top hit

A Technology-Assisted Web Application For Consumer Access To A Nonprescription Statin Medication, Steven E Nissen, Howard G Hutchinson, Kathy Wolski, Karol Watson, Seth S Martin, Erin D Michos, William S Weintraub, Melanie Morris, Leslie Cho, Luke Laffin, Douglas Jacoby, Christie M Ballantyne, Jan Ekelund, Filip Birve, Venu Menon, Michelle Strzelecki, Paul M Ridker

Faculty, Staff and Students Publications

Background: Although statins reduce adverse cardiovascular outcomes, less than one-half of eligible patients receive treatment. A nonprescription statin has the potential to improve access to statins.

Objectives: This study sought to assess concordance between clinician and consumer assessment of eligibility for nonprescription statin treatment using a technology assisted self-selection Web application (Web App) and evaluate effect on low-density lipoprotein cholesterol (LDL-C) levels.

Methods: This study was a prospective actual use 6-month study to evaluate use of a Web App to qualify participants without a medical background for a moderate-intensity statin based on current guidelines. Participants entered demographic information, cholesterol values, …

The Inform (International Framework For Rehabilitation Medics) Project To Strengthen The Medical Specialty, Man Hung, Himani Patel, Samantha Lee, Justin Nguyen, Amir Mohajeri

Faculty, Staff and Student Publications

(1) Background: This study examines vitamin D’s impact on dental caries to inform prevention strategies, given its critical role in bone and calcium regulation, vital for dental health. (2) Methods: Data from 18,683 participants of the National Health and Nutrition Examination Survey (NHANES) 2011–2016 were analyzed. NHANES collects U.S. population data through interviews, physical exams, and tests, including vitamin D levels and dental health assessed using both the decayed, missing, and filled teeth (DMFT) index and the presence of untreated dental caries. Vitamin D levels were measured according to serum 25(OH)D concentrations, and the analyses adjusted for confounders such as …

The Long-Term Effects Of Blood Urea Nitrogen Levels On Cardiovascular Disease And All-Cause Mortality In Diabetes: A Prospective Cohort Study, Hongfang Liu, Xiaoqin Xin, Jinghui Gan, Jungao Huang

Faculty, Staff and Student Publications

BACKGROUND: The long-term effects of blood urea nitrogen(BUN) in patients with diabetes remain unknown. Current studies reporting the target BUN level in patients with diabetes are also limited. Hence, this prospective study aimed to explore the relationship of BUN with all-cause and cardiovascular mortalities in patients with diabetes.

METHODS: In total, 10,507 participants with diabetes from the National Health and Nutrition Examination Survey (1999-2018) were enrolled. The causes and numbers of deaths were determined based on the National Death Index mortality data from the date of NHANES interview until follow-up (December 31, 2019). Multivariate Cox proportional hazard regression models were …

Optical Coherence Tomography-Guided Brillouin Microscopy Highlights Regional Tissue Stiffness Differences During Anterior Neural Tube Closure In The Mthfd1l Murine Mutant, Yogeshwari S Ambekar, Carlo Donato Caiaffa, Bogdan J Wlodarczyk, Manmohan Singh, Alexander W Schill, John W Steele, Jitao Zhang, Salavat R Aglyamov, Giuliano Scarcelli, Richard H Finnell, Kirill V Larin

Faculty, Staff and Students Publications

Neurulation is a highly synchronized biomechanical process leading to the formation of the brain and spinal cord, and its failure leads to neural tube defects (NTDs). Although we are rapidly learning the genetic mechanisms underlying NTDs, the biomechanical aspects are largely unknown. To understand the correlation between NTDs and tissue stiffness during neural tube closure (NTC), we imaged an NTD murine model using optical coherence tomography (OCT), Brillouin microscopy and confocal fluorescence microscopy. Here, we associate structural information from OCT with local stiffness from the Brillouin signal of embryos undergoing neurulation. The stiffness of neuroepithelial tissues in Mthfd1l null embryos …

Optical Coherence Tomography-Guided Brillouin Microscopy Highlights Regional Tissue Stiffness Differences During Anterior Neural Tube Closure In The Mthfd1l Murine Mutant, Yogeshwari S Ambekar, Carlo Donato Caiaffa, Bogdan J Wlodarczyk, Manmohan Singh, Alexander W Schill, John W Steele, Jitao Zhang, Salavat R Aglyamov, Giuliano Scarcelli, Richard H Finnell, Kirill V Larin

Faculty, Staff and Students Publications

Neurulation is a highly synchronized biomechanical process leading to the formation of the brain and spinal cord, and its failure leads to neural tube defects (NTDs). Although we are rapidly learning the genetic mechanisms underlying NTDs, the biomechanical aspects are largely unknown. To understand the correlation between NTDs and tissue stiffness during neural tube closure (NTC), we imaged an NTD murine model using optical coherence tomography (OCT), Brillouin microscopy and confocal fluorescence microscopy. Here, we associate structural information from OCT with local stiffness from the Brillouin signal of embryos undergoing neurulation. The stiffness of neuroepithelial tissues in Mthfd1l null embryos …

Multiple Job Holding, Job Changes, And Associations With Gestational Diabetes And Pregnancy-Related Hypertension In The National Birth Defects Prevention Study, Amel Omari, Miriam R Siegel, Carissa M Rocheleau, Kaori Fujishiro, Kristen Van Buren, Dallas Shi, A J Agopian, Suzanne M Gilboa, Paul A Romitti

Faculty, Staff and Student Publications

We used National Birth Defects Prevention Study data to investigate associations between working patterns shortly before and during pregnancy and gestational diabetes and pregnancy-related hypertension. We analyzed working patterns (multiple-job holders, job changers, single-job holders) during the three months before and during pregnancy for 8140 participants who delivered a live-born child without a birth defect. "Multiple-job holders" worked more than one job simultaneously, "job changers" worked more than one job with no overlap, and "single-job holders" (referent) worked one job. We used multivariable logistic regression to estimate associations between working pattern and each outcome, adjusting for maternal age and educational …

Third-Party Fecal Microbiota Transplantation For High-Risk Treatment-Naïve Acute Gvhd Of The Lower Gi Tract, Zachariah Defilipp, Ashish V Damania, Haesook T Kim, Chia-Chi Chang, Areej El-Jawahri, Steven L Mcafee, Aj S Bottoms, Vesselina Toncheva, Melissa M Smith, Maria Dolaher, Lindsey Perry, Meghan White, Brittany Diana, Sheila Connolly, Bimalangshu R Dey, Matthew J Frigault, Richard A Newcomb, Paul V O'Donnell, Thomas R Spitzer, Michael K Mansour, Daniela Weber, Nadim J Ajami, Elizabeth Hohmann, Robert R Jenq, Yi-Bin Chen

Faculty, Staff and Student Publications

Disruption of the intestinal microbiome is observed with acute graft-versus-host disease (GVHD) of the lower gastrointestinal (LGI) tract, and fecal microbiota transplantation (FMT) has successfully cured steroid-refractory cases. In this open-label, single-arm, pilot study, third-party, single-donor FMT was administered in combination with systemic corticosteroids to participants with high-risk acute LGI GVHD, with a focus on treatment-naïve cases. Participants were scheduled to receive 1 induction dose (15 capsules per day for 2 consecutive days), followed by 3 weekly maintenance doses, consisting of 15 capsules per dose. The primary end point of the study was feasibility, which would be achieved if ≥80% …

The Ire1Α/Xbp1 Pathway Sustains Cytokine Responses Of Group 3 Innate Lymphoid Cells In Inflammatory Bowel Disease, Siyan Cao, Jose L. Fachi, Kaiming Ma, Alina Ulezko Antonova, Qianli Wang, Zhangying Cai, Randal J. Kaufman, Matthew A. Ciorba, Parakkal Deepak, Marco Colonna

2020-Current year OA Pubs

Group 3 innate lymphoid cells (ILC3s) are key players in intestinal homeostasis. ER stress is linked to inflammatory bowel disease (IBD). Here, we used cell culture, mouse models, and human specimens to determine whether ER stress in ILC3s affects IBD pathophysiology. We show that mouse intestinal ILC3s exhibited a 24-hour rhythmic expression pattern of the master ER stress response regulator inositol-requiring kinase 1α/X-box-binding protein 1 (IRE1α/XBP1). Proinflammatory cytokine IL-23 selectively stimulated IRE1α/XBP1 in mouse ILC3s through mitochondrial ROS (mtROS). IRE1α/XBP1 was activated in ILC3s from mice exposed to experimental colitis and in inflamed human IBD specimens. Mice with Ire1α deletion …

Exome Sequencing Implicates Ancestry-Related Mendelian Variation At Syne1 In Childhood-Onset Essential Hypertension, Ian Copeland, Edmond Wonkam-Tingang, Monesha Gupta-Malhotra, S Shahrukh Hashmi, Yixing Han, Aarti Jajoo, Nancy J Hall, Paula P Hernandez, Natasha Lie, Dan Liu, Jun Xu, Jill Rosenfeld, Aparna Haldipur, Zelene Desire, Zeynep H Coban-Akdemir, Daryl A Scott, Qing Li, Hsiao-Tuan Chao, Ana M Zaske, James R Lupski, Dianna M Milewicz, Sanjay Shete, Jennifer E Posey, Neil A Hanchard

Faculty, Staff and Student Publications

Childhood-onset essential hypertension (COEH) is an uncommon form of hypertension that manifests in childhood or adolescence and, in the United States, disproportionately affects children of African ancestry. The etiology of COEH is unknown, but its childhood onset, low prevalence, high heritability, and skewed ancestral demography suggest the potential to identify rare genetic variation segregating in a Mendelian manner among affected individuals and thereby implicate genes important to disease pathogenesis. However, no COEH genes have been reported to date. Here, we identify recessive segregation of rare and putatively damaging missense variation in the spectrin domain of spectrin repeat containing nuclear envelope …

Towards A Remote Patient Monitoring Platform For Comprehensive Risk Evaluations For People With Diabetic Foot Ulcers, Gozde Cay, M G Finco, Jason Garcia, Jill L Mcnitt-Gray, David G Armstrong, Bijan Najafi

Center on Aging Staff Publications

Diabetic foot ulcers (DFUs) significantly affect the lives of patients and increase the risk of hospital stays and amputation. We suggest a remote monitoring platform for better DFU care. This system uses digital health metrics (scaled from 0 to 10, where higher scores indicate a greater risk of slow healing) to provide a comprehensive overview through a visual interface. The platform features smart offloading devices that capture behavioral metrics such as offloading adherence, daily steps, and cadence. Coupled with remotely measurable frailty and phenotypic metrics, it offers an in-depth patient profile. Additional demographic data, characteristics of the wound, and clinical …

Prevalence Of Cardiovascular Conditions After Traumatic Brain Injury: A Comparison Between The Traumatic Brain Injury Model Systems And The National Health And Nutrition Examination Survey, Shanti Pinto, Bhaskar Thakur, Raj Kumar, Amanda Rabinowitz, Ross Zafonte, William C Walker, Kan Ding, Simon Driver, Umesh Venkatesan, Gilbert Moralez, Kathleen Bell

Department of Rehabilitation Medicine Faculty Papers

BACKGROUND: The purpose of this study is to compare the prevalence of self-reported cardiovascular conditions among individuals with moderate to severe traumatic brain injury (TBI) to a propensity-matched control cohort.

METHODS AND RESULTS: A cross-sectional study described self-reported cardiovascular conditions (hypertension, congestive heart failure [CHF], myocardial infarction [MI], and stroke) from participants who completed interviews between January 2015 and March 2020 in 2 harmonized large cohort studies, the TBI Model Systems and the National Health and Nutrition Examination Survey. Mixed-effect logistic regression models were used to compare the prevalence of cardiovascular conditions after 1:1 propensity-score matching based on age, sex, …

Determinants Of Mosaic Chromosomal Alteration Fitness, Yash Pershad, Taralynn Mack, Hannah Poisner, Yasminka A Jakubek, Adrienne M Stilp, Braxton D Mitchell, Joshua P Lewis, Eric Boerwinkle, Ruth J F Loos, Nathalie Chami, Zhe Wang, Kathleen Barnes, Nathan Pankratz, Myriam Fornage, Susan Redline, Bruce M Psaty, Joshua C Bis, Ali Shojaie, Edwin K Silverman, Michael H Cho, Jeong H Yun, Dawn Demeo, Daniel Levy, Andrew D Johnson, Rasika A Mathias, Margaret A Taub, Donna Arnett, Kari E North, Laura M Raffield, April P Carson, Margaret F Doyle, Stephen S Rich, Jerome I Rotter, Xiuqing Guo, Nancy J Cox, Dan M Roden, Nora Franceschini, Pinkal Desai, Alex P Reiner, Paul L Auer, Paul A Scheet, Siddhartha Jaiswal, Joshua S Weinstock, Alexander G Bick

Faculty, Staff and Student Publications

Clonal hematopoiesis (CH) is characterized by the acquisition of a somatic mutation in a hematopoietic stem cell that results in a clonal expansion. These driver mutations can be single nucleotide variants in cancer driver genes or larger structural rearrangements called mosaic chromosomal alterations (mCAs). The factors that influence the variations in mCA fitness and ultimately result in different clonal expansion rates are not well understood. We used the Passenger-Approximated Clonal Expansion Rate (PACER) method to estimate clonal expansion rate as PACER scores for 6,381 individuals in the NHLBI toPMed cohort with gain, loss, and copy-neutral loss of heterozygosity mCAs. Our …

Stay On Track: A Pilot Randomized Control Trial On The Feasibility Of A Diet And Exercise Intervention In Patients With Breast Cancer Receiving Radiotherapy, Gopika Senthilkumar, Aronne M Schottstaedt, Lindsay L Peterson, Lauren N Pedersen, Christopher R Chitambar, Alexis Vistocky, Anjishnu Banerjee, John M Longo, Tracy Kelly, Adam Currey, Melinda R Stolley, Carmen Bergom

2020-Current year OA Pubs

PURPOSE: Among patients with breast cancer undergoing radiotherapy, posttreatment cardiovascular disease and worsened quality of life (QoL) are leading causes of morbidity and mortality. To overcome these negative radiotherapy effects, this prospective, randomized clinical trial pilots a 12-week Stay on Track exercise and diet intervention for overweight patients with nonmetastatic breast cancer undergoing whole-breast radiotherapy.

EXPERIMENTAL DESIGN: The intervention group (n = 22) participated in three personal exercise and dietary counseling sessions, and received three text reminders/week to adhere to recommendations. The control group (n = 22) was administered a diet/exercise information binder. All patients received a Fitbit, and at …

Identification Of Potent Pan-Ephrin Receptor Kinase Inhibitors Using Dna-Encoded Chemistry Technology, Chandrashekhar Madasu, Zian Liao, Sydney E Parks, Kiran L Sharma, Kurt M Bohren, Qiuji Ye, Feng Li, Murugesan Palaniappan, Zhi Tan, Fei Yuan, Chad J Creighton, Suni Tang, Ramya P Masand, Xiaoming Guan, Damian W Young, Diana Monsivais, Martin M Matzuk

Faculty, Staff and Students Publications

EPH receptors (EPHs) are highly sought-after drug targets owing to their essential roles in maintaining appropriate cellular functions in both physiological and disease conditions. However, limited potency and specificity pose significant obstacles to the development of small-molecule inhibitors for EPHs. Here, using high-throughput DNA-encoded chemical library screenings, we developed potent and selective inhibitors of the EPH receptor kinase family. Our results also emphasize the therapeutic potential of our EPH inhibitors in cancer and endometriosis, a global health concern that causes chronic pain and often leads to infertility in women. This study showcases the robust pipeline of using DNA-encoded chemistry technology …

The Pocketperio Application Significantly Increases The Accuracy Of Diagnosing Periodontal Conditions In Didactic And Chairside Settings, Karo Parsegian, David K Okano, Sangeetha Chandrasekaran, Yoolim Kim, Tonia C Carter, Neel Shimpi, Sadaf Fadakar, Nikola Angelov

Faculty, Staff and Student Publications

The study aimed to determine the accuracy of diagnosing periodontal conditions using the developed web-based PocketPerio application and evaluate the user’s perspective on the use of PocketPerio. First, 22 third-year dental students (DS3) diagnosed ten cases without PocketPerio (control) and with PocketPerio (test) during a mock examination. Then, 105 DS3, 13 fourth-year dental students (DS4), and 32 senior second-year International Standing Program students (ISP2) used PocketPerio chairside. Statistical analysis was performed using a non-parametric paired two-tailed test of significance with the Wilcoxon matched-pairs signed rank test. The null hypothesis that PocketPerio did not increase the accuracy of periodontal diagnoses …

Global Prevalence Of Aspirin Use For Primary Prevention Of Cardiovascular Disease: A Cross-Sectional Study Of Nationally Representative, Individual-Level Data, Sang Gune K Yoo, Mark D Huffman, Et Al.

2020-Current year OA Pubs

No abstract provided.

Intermittent Glucocorticoid Treatment Improves Muscle Metabolism Via The Pgc1Α/Lipin1 Axis In An Aging-Related Sarcopenia Model, Ashok D. Prabakaran, Kevin Mcfarland, Karen Miz, Hima Bindu Durumutla, Kevin Piczer, Fadoua El Abdellaoui Soussi, Hannah Latimer, Cole Werbrich, Hyun-Jy Chung, N. Scott Blair, Douglas P. Millay, Andrew J. Morris, Brendan Prideaux, Brian N. Finck, Mattia Quattrocelli

2020-Current year OA Pubs

Sarcopenia burdens the older population through loss of muscle energy and mass, yet treatments to functionally rescue both parameters are lacking. The glucocorticoid prednisone remodels muscle metabolism on the basis of frequency of intake, but its mechanisms in sarcopenia are unknown. We found that once-weekly intermittent prednisone administration rescued muscle quality in aged 24-month-old mice to a level comparable to that seen in young 4-month-old mice. We discovered an age- and sex-independent glucocorticoid receptor transactivation program in muscle encompassing peroxisome proliferator-activated receptor γ coactivator 1 α (PGC1α) and its cofactor Lipin1. Treatment coordinately improved mitochondrial abundance through isoform 1 and …

Fatty Acid Concentrations In Preterm Infants Fed The Exclusive Human Milk Diet: A Prospective Cohort Study, Lindsay F Holzapfel, Jana P Unger, Pam Gordon, Heeju Yang, Joanne E Cluette-Brown, Laura A Gollins, Amy B Hair, Camilia R Martin

Faculty, Staff and Student Publications

OBJECTIVE: Quantify blood fatty acids and growth outcomes in preterm infants fed the exclusive human milk diet.

METHODS: A prospective cohort study of 30 infants 24-34 weeks gestation and ≤1250 g fed the exclusive human milk diet. Blood fatty acids were quantified at two time points. Comparisons were made using two-sample t-tests and Wilcoxon rank sum.

RESULTS: Donor human milk-fed (n = 12) compared to mother's own milk-fed infants (n = 18) from birth to after 28 days of life, had an increased interval change of linoleic to docosahexaenoic acid ratio (5.5 vs. -1.1 mole percent ratio, p = 0.034). …

Fueling Performance: Tailored Nutrition Strategies For Female Athletes, Capri Pezzella

Capstone Projects and Master's Theses

This project aims to explore the unique nutritional considerations for female athletes, with a focus on optimizing performance and addressing specific physiological needs. Through comprehensive research, the project will identify strategies for optimizing iron intake to prevent anemia, managing calcium and vitamin D for bone health, and addressing menstrual cycle-related changes in energy expenditure and nutrient needs. Practical recommendations will be made to help female athletes maximize their potential and support their overall health.

Availability And Utilization Of Endoscopic Retrograde Cholangiopancreatography At Children's Hospitals., Sagar J. Pathak, Thomas M. Attard, Matthew Hall, Mustafa Arain, Melvin B. Heyman, Emily R. Perito

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVES: No study has explored whether availability of endoscopic retrograde cholangiopancreatography (ERCP) is adequate and equitable across US children's hospitals. We hypothesized that ERCP availability and utilization differs by geography and patient factors.

METHODS: Healthcare encounter data from 2009 to 2019 on children with pancreatic and biliary diseases from the Pediatric Health Information System were analyzed. ERCP availability was defined as treatment at a hospital that performed pediatric ERCP during the year of service.

RESULTS: From 2009 to 2019, 37,946 children (88,420 encounters) had a potential pancreatic or biliary indication for ERCP; 7066 ERCPs were performed. The commonest pancreatic diagnoses …

Tenapanor As Therapy For Hyperphosphatemia In Maintenance Dialysis Patients: Results From The Optimize Study, Stuart M Sprague, Daniel E Weiner, David P Tietjen, Pablo E Pergola, Steven Fishbane, Geoffrey A Block, Arnold L Silva, Stephen Z Fadem, Robert I Lynn, George Fadda, Lynae Pagliaro, Suling Zhao, Susan Edelstein, David M Spiegel, David P Rosenbaum

Faculty, Staff and Students Publications

KEY POINTS: Tenapanor, a first-in-class local inhibitor of sodium/hydrogen exchanger isoform 3, acts as a phosphate absorption inhibitor by decreasing paracellular phosphate absorption. Tenapanor alone or with phosphate binders achieved

BACKGROUND: OPTIMIZE was a randomized, open-label study evaluating different tenapanor initiation methods. OPTIMIZE evaluated tenapanor alone and in combination with phosphate binders (PBs) to achieve target serum phosphate (P) ≤5.5 mg/dl.

METHODS: Patients with inadequately controlled P receiving maintenance dialysis from 42 US locations who were taking PBs with baseline

RESULTS: By part A end point, 34.4% (

CONCLUSIONS: Tenapanor as monotherapy or in combination with PBs effectively lowered P …

Association Of Cardiovascular Health With Subclinical Coronary Atherosclerosis Progression Among Five Racial And Ethnic Groups: The Masala And Mesa Studies, Vardhmaan Jain, Mahmoud Al Rifai, Alka M Kanaya, Nilay S Shah, Sameera A Talegawkar, Salim S Virani, Erin D Michos, Roger S Blumenthal, Jaideep Patel

Faculty, Staff and Students Publications

Background and aims: South Asian adults (SA) are at higher risk for atherosclerotic cardiovascular disease (ASCVD) compared with other racial/ethnic groups. Life's Simple 7 (LS7) is a guideline-recommended, cardiovascular health (CVH) construct to guide optimization of cardiovascular risk factors. We sought to assess if the LS7 metrics predict coronary artery calcium (CAC) incidence and progression in asymptomatic SA compared with four other racial/ethnic groups.

Methods: We assessed the distribution of CVH metrics (inadequate: score 0-8, average: 9-10, optimal: 11-14, and per 1-unit higher score) and its association with incidence and progression of CAC among South Asians in the Mediators of …

Impact Of Sustained Calorie Restriction And Weight Cycling On Body Composition In High-Fat Diet-Fed Male And Female C57bl/6j Mice, Daniel L Smith, Yongbin Yang, Luis M Mestre, Beate Henschel, Erik Parker, Stephanie Dickinson, Amit Patki, David B Allison, Tim R Nagy

Children’s Nutrition Research Center Staff Publications

Objective: The objective of this study was to investigate body composition changes with weight cycling (WC) among adult C57BL/6J mice with diet-induced obesity.

Methods: A total of 555 single-housed mice were fed a high-fat diet ad libitum (AL) from 8 to 43 weeks of age. The 200 heaviest mice of each sex were randomized to the following four groups: ever obese (EO, continued AL feeding); obese weight loser (OWL, calorie-restricted); obese weight loser moderate (OWLM, body weight halfway between EO and OWL); and WC (diet restricted to OWL followed by AL refeeding cycles). Body weight and composition data were collected. …