Digital Commons Network^™

Exertional Heat Illness Risk Factors And Physiological Responses Of Youth Football Players, Susan W. Yeargin, John J. Dickinson, Dawn M. Emerson, Jessica Koller, Toni M. Torres-Mcgehee, Zachary Y. Kerr

Faculty Publications

OBJECTIVE: To determine which intrinsic and extrinsic exertional heat illness (EHI) risk factors exist in youth American football players and observe perceptual and physiological responses of players during events (games and practices). METHODS: Cross-sectional cohort study observing 63 youth football players, varying in position. Independent variables were league (weight-restricted (WR, n = 27) and age-restricted (AR, n = 36)) and event type. Dependent variables were anthropometrics, work-to-rest ratio, and wet bulb globe temperature. Descriptive variables included preparticipation examination and uniform configuration. A subset of 16 players participated in physiological variables (heart rate and gastrointestinal temperature). Data collection occurred on 7 …

Utility Of Repeat Testing For Covid-19: Laboratory Stewardship When The Stakes Are High, Lindsey M. Rearigh, Angela L. Hewlett, Paul D. Fey, M. Jana Broadhurst, David Brett-Major, Mark Rupp, Trevor Van Schooneveld

Journal Articles: Epidemiology

As the coronavirus disease 2019 (COVID-19) continues to circulate, testing strategies are of the utmost importance. Given national shortages of testing supplies, personal protective equipment, and other hospital resources, diagnostic stewardship is necessary to aid in resource management. We report the low utility of serial testing in a low-prevalence setting.

Recommended Reporting Items For Epidemic Forecasting And Prediction Research: The Epiforge 2020 Guidelines, Simon Pollett, Michael A. Johansson, Nicholas G. Reich, David Brett-Major, Sara Y. Del Valle, Srinivasan Venkatramanan, Rachel Lowe, Travis Porco, Irina Maljkovic Berry, Alina Deshpande, Moritz U. G. Kraemer, David L. Blazes, Wirichada Pan-Ngum, Alessandro Vespigiani, Suzanne E. Mate, Sheetal P. Silal, Sasikiran Kandula, Rachel Sippy, Talia M. Quandelacy, Jeffrey J. Morgan, Jacob Ball, Lindsay C. Morton, Benjamin M. Althouse, Julie Pavlin, Wilbert Van Panhuis, Steven Riley, Matthew Biggerstaff, Cecile Viboud, Oliver Brady, Caitlin Rivers

Journal Articles: Epidemiology

BACKGROUND: The importance of infectious disease epidemic forecasting and prediction research is underscored by decades of communicable disease outbreaks, including COVID-19. Unlike other fields of medical research, such as clinical trials and systematic reviews, no reporting guidelines exist for reporting epidemic forecasting and prediction research despite their utility. We therefore developed the EPIFORGE checklist, a guideline for standardized reporting of epidemic forecasting research.

METHODS AND FINDINGS: We developed this checklist using a best-practice process for development of reporting guidelines, involving a Delphi process and broad consultation with an international panel of infectious disease modelers and model end users. The objectives …

Long-Term Assessment Of The Effects Of Covid-19 And Isolation Care On Survivor Disability And Anxiety, David Brett-Major, David S. Cates, James V. Lawler, Chad Vokoun, Angela L. Hewlett, Daniel W. Johnson, Elizabeth R. Schnaubelt, Michael C. Wadman, Christopher J. Kratochvil, M. Jana Broadhurst

Journal Articles: Epidemiology

We conducted an assessment of disability, anxiety, and other life impacts of COVID-19 and isolation care in a unique cohort of individuals. These included both community admissions to a university hospital as well as some of the earliest international aeromedical evacuees. Among an initial 16 COVID-19 survivors that were interviewed 6-12 months following their admission into isolation care, perception of their isolation care experience was related to their reporting of long-term consequences. However, anxiety and disability assessed with standard scores had no relationship with each other. Both capture of the isolation care experience and caution relying on single scoring systems …

Assessment Of A Program For Sars-Cov-2 Screening And Environmental Monitoring In An Urban Public School District, John Crowe, Andy T. Schnaubelt, Scott Schmidtbonne, Kathleen Angell, Julia Bai, Teresa Eske, Molly Nicklin, Catherine Pratt, Bailey White, Brodie Crotts-Hannibal, Nicholas Staffend, Vicki L. Herrera, Jeramie Cobb, Jennifer Conner, Julie Carstens, Jonell Tempero, Lori Bouda, Matthew Ray, James V. Lawler, Walter S. Campbell, John-Martin Lowe, Joshua L. Santarpia, Shannon Bartelt-Hunt, Michael R. Wiley, David Brett-Major, Cheryl Logan, M. Jana Broadhurst

Journal Articles: Epidemiology

Importance: Scalable programs for school-based SARS-CoV-2 testing and surveillance are needed to guide in-person learning practices and inform risk assessments in kindergarten through 12th grade settings.

Objectives: To characterize SARS-CoV-2 infections in staff and students in an urban public school setting and evaluate test-based strategies to support ongoing risk assessment and mitigation for kindergarten through 12th grade in-person learning.

Design, Setting, and Participants: This pilot quality improvement program engaged 3 schools in Omaha, Nebraska, for weekly saliva polymerase chain reaction testing of staff and students participating in in-person learning over a 5-week period from November 9 to December 11, 2020. …

Multiplex Qpcr Discriminates Variants Of Concern To Enhance Global Surveillance Of Sars-Cov-2, Chantal B. F. Vogels, Mallery I. Breban, Isabel M. Ott, Tara Alpert, Mary E. Petrone, Anne E. Watkins, Chaney C. Kalinich, Rebecca Earnest, Jessica E. Rothman, Jaqueline Goes De Jesus, Ingra Morales Claro, Giulia Magalhães Ferreira, Myuki A. E. Crispim, Brazil-Uk Cadde Genomic Network, Lavanya Singh, Houriiyah Tegally, Ugochukwu J. Anyaneji, Network For Genomic Surveillance In South Africa, Emma B. Hodcroft, Christopher E. Mason, Gaurav Khullar, Jessica Metti, Joel T. Dudley, Matthew J. Mackay, Megan Nash, Jianhui Wang, Chen Liu, Pei Hui, Steven Murphy, Caleb Neal, Eva Laszlo, Marie L. Landry, Anthony Muyombwe, Randy Downing, Jafar Razeq, Tulio De Oliveira, Nuno R. Faria, Ester C. Sabino, Richard A. Neher, Joseph R. Fauver, Nathan D. Grubaugh

Journal Articles: Epidemiology

With the emergence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) variants that may increase transmissibility and/or cause escape from immune responses, there is an urgent need for the targeted surveillance of circulating lineages. It was found that the B.1.1.7 (also 501Y.V1) variant, first detected in the United Kingdom, could be serendipitously detected by the Thermo Fisher TaqPath COVID-19 PCR assay because a key deletion in these viruses, spike Δ69-70, would cause a "spike gene target failure" (SGTF) result. However, a SGTF result is not definitive for B.1.1.7, and this assay cannot detect other variants of concern (VOC) that lack …

Exploring Social Media Recruitment Strategies And Preliminary Acceptability Of An Mhealth Tool For Teens With Eating Disorders, Erin Kasson, Melissa M Vázquez, Christine Doroshenko, Ellen E Fitzsimmons-Craft, Denise E Wilfley, C Barr Taylor, Patricia A Cavazos-Rehg

Open Access Publications

(1) Background: The current study leveraged social media to connect with teens with EDs to identify population specific characteristics and to gather feedback on an mHealth intervention. (2) Methods: We recruited teens with EDs from social media in two phases: (1) Discovery Group, (2) Testing Group. The Discovery Group (

Acute Symptoms Of Mild To Moderate Covid-19 Are Highly Heterogeneous Across Individuals And Over Time, Thomas L. Rodebaugh, Madelyn R. Frumkin, Angela M. Reiersen, Eric J. Lenze, Michael S. Avidan, J. Philip Miller, Jay F. Piccirillo, Charles F. Zorumski, Caline Mattar

Open Access Publications

Background: The symptoms of coronavirus disease 2019 (COVID-19) appear to be heterogenous, and the typical course of these symptoms is unknown. Our objectives were to characterize the common trajectories of COVID-19 symptoms and to assess how symptom course predicts other symptom changes as well as clinical deterioration.

Methods: One hundred sixty-two participants with acute COVID-19 responded to surveys up to 31 times for up to 17 days. Several statistical methods were used to characterize the temporal dynamics of these symptoms. Because 9 participants showed clinical deterioration, we explored whether these participants showed any differences in symptom profiles.

Results: Trajectories varied …

Overlapping But Disparate Inflammatory And Immunosuppressive Responses To Sars-Cov-2 And Bacterial Sepsis: An Immunological Time Course Analysis, Tyler J Loftus, Ricardo Ungaro, Marvin Dirain, Philip A Efron, Monty B Mazer, Kenneth E Remy, Richard S Hotchkiss, Luer Zhong, Rhonda Bacher, Petr Starostik, Lyle L Moldawer, Scott C Brakenridge

Open Access Publications

Both severe SARS-CoV-2 infections and bacterial sepsis exhibit an immunological dyscrasia and propensity for secondary infections. The nature of the immunological dyscrasias for these differing etiologies and their time course remain unclear. In this study, thirty hospitalized patients with SARS-CoV-2 infection were compared with ten critically ill patients with bacterial sepsis over 21 days, as well as ten healthy control subjects. Blood was sampled between days 1 and 21 after admission for targeted plasma biomarker analysis, cellular phenotyping, and leukocyte functional analysis

Using Lorenz Curves To Measure Racial Inequities In Covid-19 Testing, Aaloke Mody, Kristin Pfeifauf, Elvin H. Geng

Open Access Publications

No abstract provided.

Stages Of Objective Memory Impairment Predict Alzheimer's Disease Neuropathology: Comparison With The Clinical Dementia Rating Scale-Sum Of Boxes, Ellen Grober, Qi Qi, Lynn Kuo, Jason Hassenstab, Richard J Perrin, Richard B Lipton

2020-Current year OA Pubs

BACKGROUND: The ultimate validation of a clinical marker for Alzheimer's disease (AD) is its association with AD neuropathology.

OBJECTIVE: To examine how well the Stages of Objective Memory Impairment (SOMI) system predicts intermediate/high AD neuropathologic change and extent of neurofibrillary tangle (NFT) pathology defined by Braak stage, in comparison to the Clinical Dementia Rating (CDR) Scale sum of boxes (CDR-SB).

METHODS: 251 well-characterized participants from the Knight ADRC clinicopathologic series were classified into SOMI stage at their last assessment prior to death using the free recall and total recall scores from the picture version of the Free and Cued Selective …

Differentiating Wide Complex Tachycardias: A Historical Perspective, Anthony H Kashou, Christopher M Evenson, Peter A Noseworthy, Thoddi R Muralidharan, Christopher V Desimone, Abhishek J Deshmukh, Samuel J Asirvatham, Adam M May

2020-Current year OA Pubs

One of the most critical and challenging skills is the distinction of wide complex tachycardias into ventricular tachycardia or supraventricular wide complex tachycardia. Prompt and accurate differentiation of wide complex tachycardias naturally influences short- and long-term management decisions and may directly affect patient outcomes. Currently, there are many useful electrocardiographic criteria and algorithms designed to distinguish ventricular tachycardia and supraventricular wide complex tachycardia accurately; however, no single approach guarantees diagnostic certainty. In this review, we offer an in-depth analysis of available methods to differentiate wide complex tachycardias by retrospectively examining its rich literature base - one that spans several decades.

The Next Generation Of Ocular Pathogen Detection, Sharon L. Sabapathypillai, Hayley R. James, Rachael R. L. Lyerla, Lynn Hassman

2020-Current year OA Pubs

Metagenomic next-generation sequencing is a powerful method for pathogen detection that combines advanced genome sequencing technology with cutting-edge bioinformatics to analyze microbial populations. Metagenomic next-generation sequencing has the potential to identify uncommon, unculturable, and even previously unidentified pathogens from a clinical isolate. Of particular interest to ophthalmology, this robust data extraction can occur from very small volume clinical samples. Here we discuss the opportunities and limitations of this technique and their current and future application to ophthalmic diagnostics.

Assessment Of The Gut Bacterial Microbiome And Metabolome Of Girls And Women With Rett Syndrome, Santosh Thapa, Alamelu Venkatachalam, Nabeel Khan, Mohammed Naqvi, Miriam Balderas, Jessica K Runge, Anthony Haag, Kathleen M Hoch, Daniel G Glaze, Ruth Ann Luna, Kathleen J Motil

Children’s Nutrition Research Center Staff Publications

Background: Gastrointestinal problems affect the health and quality of life of individuals with Rett syndrome (RTT) and pose a medical hardship for their caregivers. We hypothesized that the variability in the RTT phenotype contributes to the dysbiosis of the gut microbiome and metabolome in RTT, predisposing these individuals to gastrointestinal dysfunction.

Objectives: We characterized the gut bacterial microbiome and metabolome in girls and young women with RTT (n = 44) and unaffected controls (n = 21), and examined the relation between the composition of the microbiome and variations in the RTT phenotype.

Methods: Demographics and clinical information, including growth and …

Recommendations For Clinical Laboratory Testing For Protein S Deficiency: Communication From The Ssc Committee Plasma Coagulation Inhibitors Of The Isth, Richard A. Marlar, Jana N. Gausman, Hiroko Tsuda, Marian A. Rollins-Raval, Herm Jan M. Brinkman

Pathology Research and Scholarship

Hereditary deficiencies of protein S (PS) increase the risk of venous thrombosis; however, assessing the plasma levels of PS can be difficult because of its complex physiological interactions in plasma, sample-related preanalytical variables, and numerous acquired disease processes. Reliable laboratory assays are essential for accurate evaluation of PS when diagnosing a congenital deficiency based on the plasma phenotype alone. This report presents the current evidence-based recommendations for clinical PS assays as well as when to test for PS abnormalities.

In-Hospital Postoperative Mortality Rates For Selected Procedures In Tanzania's Lake Zone., Taylor Wurdeman, Christopher Strader, Shehnaz Alidina, David Barash, Isabelle Citron, Ntuli Kapologwe, Erastus Maina, Fabian Massaga, Adelina Mazhiqi, John G. Meara, Gopal Menon, Cheri Reynolds, Meaghan Sydlowski, John Varallo, Sarah Maongezi, Mpoki Ulisubisya

Project ECHO Bibliography

BACKGROUND: Postoperative mortality rate is one of six surgical indicators identified by the Lancet Commission on Global Surgery for monitoring access to high-quality surgical care. The primary aim of this study was to measure the postoperative mortality rate in Tanzania's Lake Zone to provide a baseline for surgical strengthening efforts. The secondary aim was to measure the effect of Safe Surgery 2020, a multi-component intervention to improve surgical quality, on postoperative mortality after 10 months.

METHODS: We prospectively collected data on postoperative mortality from 20 health centers, district hospitals, and regional hospitals in Tanzania's Lake Zone over two time periods: …

Rapid Deployment Of A Statewide Covid-19 Echo Program For Frontline Clinicians: Early Results And Lessons Learned., Anna L. Steeves-Reece, Nancy C Elder, Tuesday A Graham, Miriam L Wolf, Isabel Stock, Melinda M Davis, Ronald D Stock

Project ECHO Bibliography

No abstract provided.

Post-Discharge Healthcare Utilization In Infants With Neonatal Opioid Withdrawal Syndrome, Shikhar Shrestha, Melissa H. Roberts, Jessie R. Maxwell, Lawrence M. Leeman, Ludmila N. Bakhireva

Family and Community Medicine Research and Scholarship

The opioid epidemic in the United States has led to a significant increase in the incidence of neonatal opioid withdrawal syndrome (NOWS); however, the understanding of long-term consequences of NOWS is limited. The objective of this study was to evaluate post-discharge healthcare utilization in infants with NOWS and examine the association between NOWS severity and healthcare utilization. A retrospective cohort design was used to ascertain healthcare utilization in the first year after birth-related discharge using the CERNER Health Facts® database. ICD-9/ICD-10 diagnostic codes were used to identify live births and to classify infants into two study groups: NOWS and uncomplicated …

Site-Level Variation In The Characteristics And Care Of Infants With Neonatal Opioid Withdrawal, Leslie W. Young, Zhuopei Hu, Robert D. Annett, Abhik Das, Janell F. Fuller, Rosemary D. Higgins, Barry M. Lester, Stephanie L. Merhar, Alan E. Simon, Songthip Ounpraseuth, P Brian Smith, Margaret M. Crawford, Andrew M. Atz, Lesley E. Cottrell, Adam J. Czynski, Sarah Newman, David A. Paul, Pablo J. Sánchez, Erin O. Semmens, M Cody Smith, Christine B. Turley, Bonny L. Whalen, Brenda B. Poindexter, Jessica N. Snowden, Lori A. Devlin, Eunice Kennedy Shriver National Institute Of Child Health And Human Development Neonatal Research Network And The Nih Environmental Influences On Child Health Outcomes (Echo) Program Institutional Development Awards States Pediatric Clinical Trials Network

Pediatrics Research and Scholarship

BACKGROUND AND OBJECTIVES: Variation in pediatric medical care is common and contributes to differences in patient outcomes. Site-to-site variation in the characteristics and care of infants with neonatal opioid withdrawal syndrome (NOWS) has yet to be quantified. Our objective was to describe site-to-site variation in maternal-infant characteristics, infant management, and outcomes for infants with NOWS.

METHODS: Cross-sectional study of 1377 infants born between July 1, 2016, and June 30, 2017, who were ≥36 weeks' gestation, with NOWS (evidence of opioid exposure and NOWS scoring within the first 120 hours of life) born at or transferred to 1 of 30 participating …

Drug Repurposing For Targeting Cyclic Nucleotide Transporters In Acute Leukemias - A Missed Opportunity, Dominique R. Perez, Larry A. Sklar, Alexandre Chigaev, Ksenia Matlawska-Wasowska

Pediatrics Research and Scholarship

While current treatment regimens for acute leukemia can dramatically improve patient survival, there remains room for improvement. Due to its roles in cell differentiation, cell survival, and apoptotic signaling, modulation of the cyclic AMP (cAMP) pathway has provided a meaningful target in hematological malignancies. Several studies have demonstrated that gene expression profiles associated with increased pro-survival cAMP activity or downregulation of various pro-apoptotic factors associated with the cAMP pathway are apparent in acute leukemia patients. Previous work to increase leukemia cell intracellular cAMP focused on the use of cAMP analogs, stimulating cAMP production via transmembrane-associated adenylyl cyclases, or decreasing cAMP …

Placental Transfusion And Short-Term Outcomes Among Extremely Preterm Infants, Neha Kumbhat, Barry Eggleston, Alexis S Davis, Krisa P Van Meurs, Sara Bonamo Demauro, Elizabeth E Foglia, Satyanarayan Lakshminrusimha, Michele C Walsh, Kristi L Watterberg, Myra H Wyckoff, Abhik Das, Sara C Handley

Pediatrics Research and Scholarship

OBJECTIVE: To compare short-term outcomes after placental transfusion (delayed cord clamping (DCC) or umbilical cord milking (UCM)) versus immediate cord clamping among extremely preterm infants.

DESIGN: Retrospective study.

SETTING: The

PATIENTS: Infants born <29 >weeks' gestation in 2016 or 2017 without congenital anomalies who received active treatment after delivery.

INTERVENTION/EXPOSURE: DCC or UCM.

MAIN OUTCOME MEASURES: Primary outcomes: (1) composite of mortality or major morbidity by 36 weeks' postmenstrual age (PMA); (2) mortality by 36 weeks PMA and (3) composite of major morbidities by 36 weeks' PMA. Secondary composite outcomes: (1) any grade intraventricular haemorrhage or mortality by 36 weeks' PMA …

Cotrimoxazole Prophylaxis Increases Resistance Gene Prevalence And Α-Diversity But Decreases Β-Diversity In The Gut Microbiome Of Human Immunodeficiency Virus-Exposed, Uninfected Infants, Alaric W D'Souza, Eshia Moodley-Govender, Bertram Berla, Tejas Kelkar, Bin Wang, Xiaoqing Sun, Brodie Daniels, Anna Coutsoudis, Indi Trehan, Gautam Dantas

2020-Current year OA Pubs

BACKGROUND: Prophylactic cotrimoxazole treatment is recommended in human immunodeficiency virus (HIV)-exposed, uninfected (HEU) infants, but the effects of this treatment on developing HEU infant gut microbiotas and resistomes are largely undefined.

METHODS: We analyzed whole-metagenome sequencing data from 163 longitudinally collected stool samples from 63 HEU infants randomized to receive (n = 34; CTX-T) or to not receive (n = 29; CTX-N) prophylactic cotrimoxazole treatment. We generated taxonomic, functional pathway, and resistance gene profiles for each sample and compared microbiome signatures between the CTX-T and CTX-N infants.

RESULTS: Metagenomic analysis did not reveal significant differences in taxonomic or functional pathway …

Multifaceted Highly Targeted Sequential Multidrug Treatment Of Early Ambulatory High-Risk Sars-Cov-2 Infection (Covid-19), Peter A. Mccullough, Paul E. Alexander, Robin Armstrong, Cristian Arvinte, Alan F. Bain, Richard P. Bartlett, Robert L. Berkowitz, Andrew C. Berry, Thomas J. Borody, Joseph H. Brewer, Adam M. Brufsky, Teryn Clarke, Roland Derwand, Alieta Eck, John Eck, Richard A. Eisner, George C. Fareed, Angelina Farella, Silvia Ns Fonseca, Charles E. Geyer, Russell S. Gonnering, Karladine E. Graves, Kenneth Bv Gross, Sabine Hazan, Kristin S. Held, H. Thomas Hight, Stella Immanuel, Michael M. Jacobs, Joseph A. Ladapo, Lionel H. Lee, John Littell, Ivette Lozano, Harpal S. Mangat, Ben Marble, John E. Mckinnon, Lee D. Merritt, Jane M. Orient, Ramin Oskoui, Donald C. Pompan, Brian C. Procter, Chad Prodromos, Juliana Cepelowicz Rajter, Jean-Jacques Rajter, C. Venkata S. Ram, Salete S. Rios, Harvey A. Risch, Michael Ja Robb, Molly Rutherford, Martin Scholz, Marilyn M. Singleton, James A. Tumlin, Brian M. Tyson, Richard G. Urso, Kelly Victory, Elizabeth Lee Vliet, Craig M. Wax, Alexandre G. Wolkoff, Vicki Wooll, Vladimir Zelenko

Infectious Diseases Articles

The SARS-CoV-2 virus spreading across the world has led to surges of COVID-19 illness, hospitalizations, and death. The complex and multifaceted pathophysiology of life-threatening COVID-19 illness including viral mediated organ damage, cytokine storm, and thrombosis warrants early interventions to address all components of the devastating illness. In countries where therapeutic nihilism is prevalent, patients endure escalating symptoms and without early treatment can succumb to delayed in-hospital care and death. Prompt early initiation of sequenced multidrug therapy (SMDT) is a widely and currently available solution to stem the tide of hospitalizations and death. A multipronged therapeutic approach includes 1) adjuvant nutraceuticals, …

Integration Of Cardiovascular Risk Assessment With Covid-19 Using Artificial Intelligence., Jasjit S Suri, Anudeep Puvvula, Misha Majhail, Mainak Biswas, Ankush D Jamthikar, Luca Saba, Gavino Faa, Inder M Singh, Ronald Oberleitner, Monika Turk, Saurabh Srivastava, Paramjit S Chadha, Harman S Suri, Amer M Johri, Vijay Nambi, J Miguel Sanches, Narendra N Khanna, Klaudija Viskovic, Sophie Mavrogeni, John R Laird, Arindam Bit, Gyan Pareek, Martin Miner, Antonella Balestrieri, Petros P Sfikakis, George Tsoulfas, Athanasios Protogerou, Durga Prasanna Misra, Vikas Agarwal, George D Kitas, Raghu Kolluri, Jagjit Teji, Michele Porcu, Mustafa Al-Maini, Ann Agbakoba, Meyypan Sockalingam, Ajit Sexena, Andrew Nicolaides, Aditya Sharma, Vijay Rathore, Vijay Viswanathan, Subbaram Naidu, Deepak L Bhatt

Heart and Vascular Articles

Artificial Intelligence (AI), in general, refers to the machines (or computers) that mimic "cognitive" functions that we associate with our mind, such as "learning" and "solving problem". New biomarkers derived from medical imaging are being discovered and are then fused with non-imaging biomarkers (such as office, laboratory, physiological, genetic, epidemiological, and clinical-based biomarkers) in a big data framework, to develop AI systems. These systems can support risk prediction and monitoring. This perspective narrative shows the powerful methods of AI for tracking cardiovascular risks. We conclude that AI could potentially become an integral part of the COVID-19 disease management system. Countries, …

A Developmental Stage-Specific Network Approach For Studying Dynamic Co-Regulation Of Transcription Factors And Micrornas During Craniofacial Development, Fangfang Yan, Peilin Jia, Hiroki Yoshioka, Akiko Suzuki, Junichi Iwata, Zhongming Zhao

Faculty, Staff and Student Publications

Craniofacial development is regulated through dynamic and complex mechanisms that involve various signaling cascades and gene regulations. Disruption of such regulations can result in craniofacial birth defects. Here, we propose the first developmental stage-specific network approach by integrating two crucial regulators, transcription factors (TFs) and microRNAs (miRNAs), to study their co-regulation during craniofacial development. Specifically, we used TFs, miRNAs and non-TF genes to form feed-forward loops (FFLs) using genomic data covering mouse embryonic days E10.5 to E14.5. We identified key novel regulators (TFs Foxm1, Hif1a, Zbtb16, Myog, Myod1 and Tcf7, and miRNAs miR-340-5p and miR-129-5p) and target genes (

Integrated Proteogenomic Characterization Across Major Histological Types Of Pediatric Brain Cancer, Francesca Petralia, Liang-Bo Wang, Li Ding, Et Al

2020-Current year OA Pubs

We report a comprehensive proteogenomics analysis, including whole-genome sequencing, RNA sequencing, and proteomics and phosphoproteomics profiling, of 218 tumors across 7 histological types of childhood brain cancer: low-grade glioma (n = 93), ependymoma (32), high-grade glioma (25), medulloblastoma (22), ganglioglioma (18), craniopharyngioma (16), and atypical teratoid rhabdoid tumor (12). Proteomics data identify common biological themes that span histological boundaries, suggesting that treatments used for one histological type may be applied effectively to other tumors sharing similar proteomics features. Immune landscape characterization reveals diverse tumor microenvironments across and within diagnoses. Proteomics data further reveal functional effects of somatic mutations and copy …

A Triple-Drug Treatment Regimen To Accelerate Elimination Of Lymphatic Filariasis: From Conception To Delivery, Gary J Weil, Julie A Jacobson, Jonathan D King

2020-Current year OA Pubs

The Global Programme to Eliminate Lymphatic Filariasis (LF) is using mass drug administration (MDA) of antifilarial medications to treat filarial infections, prevent disease and interrupt transmission. Almost 500 million people receive these medications each year. Clinical trials have recently shown that a single dose of a triple-drug combination comprised of ivermectin, diethylcarbamazine and albendazole (IDA) is dramatically superior to widely used two-drug combinations for clearing larval filarial parasites from the blood of infected persons. A large multicenter community study showed that IDA was well-tolerated when it was provided as MDA. IDA was rapidly advanced from clinical trial to policy and …

How Minority Parents Could Help Children Develop Healthy Eating Behaviors: Parent And Child Perspectives, Chishinga Callender, Denisse Velazquez, Meheret Adera, Jayna M Dave, Norma Olvera, Tzu-An Chen, Shana Alford, Debbe Thompson

Children’s Nutrition Research Center Staff Publications

Minority children and children living in under-resourced households are at the greatest risk for obesity and diet-related disparities. Identifying effective strategies to reduce these risks is an important step in child obesity prevention. Parents influence the home environment and play a critical role in child obesity prevention. Eighteen parent–child dyads living in under-resourced Houston area communities participated in a mixed methods study (online surveys, telephone interviews). The purpose of the research reported here was to conduct a secondary analysis of the qualitative data to explore Black/African American and Hispanic parent and child perspectives of the ways in which parents could …

Multiomics Characterization Of Preterm Birth In Low- And Middle-Income Countries., Fyezah Jehan, Sunil Sazawal, Abdullah H. Baqui, Muhammad Imran Nisar, Usha Dhingra, Rasheda Khanam, Muhammad Ilyas, Arup Dutta, Dipak K. Mitra, Usma Mehmood, Saikat Deb, Arif Mahmud, Aneeta Hotwani, Said Mohammed Ali, Sayedur Rahman, Ambreen Nizar, Shaali Makame Ame, Mamun Ibne Moin, Sajid Muhammad, Aishwarya Chauhan, Nazma Begum, Waqasuddin Khan, Sayan Das, Salahuddin Ahmed, Tarik Hasan, Javairia Khalid, Syed Jafar Raza Rizvi, Mohammed Hamad Juma, Nabidul Haque Chowdhury, Furqan Kabir, Fahad Aftab, Abdul Quaiyum, Alexander Manu, Sachiyo Yoshida, Rajiv Bahl, Anisur Rahman, Jesmin Pervin, Jennifer Winston, Patrick Musonda, Jeffrey S. A. Stringer, James A. Litch, Mohammad Sajjad Ghaemi, Mira N. Moufarrej, Kévin Contrepois, Songjie Chen, Ina A. Stelzer, Natalie Stanley, Alan L. Chang, Ghaith Bany Hammad, Ronald J. Wong, Candace Liu, Cecele C. Quaintance, Anthony Culos, Camilo Espinosa, Maria Xenochristou, Martin Becker, Ramin Fallahzadeh, Edward Ganio, Amy S. Tsai, Dyani Gaudilliere, Eileen S. Tsai, Xiaoyuan Han, Kazuo Ando, Martha Tingle, Ivana Maric, Paul H. Wise, Virginia D. Winn, Maurice L. Druzin, Ronald S. Gibbs, Gary L. Darmstadt, Jeffrey C. Murray, Gary M. Shaw, David K. Stevenson, Michael P. Snyder, Stephen R. Quake, Martin S. Angst, Brice Gaudilliere, Nima Aghaeepour

All Dugoni School of Dentistry Faculty Articles

Importance: Worldwide, preterm birth (PTB) is the single largest cause of deaths in the perinatal and neonatal period and is associated with increased morbidity in young children. The cause of PTB is multifactorial, and the development of generalizable biological models may enable early detection and guide therapeutic studies.

Objective: To investigate the ability of transcriptomics and proteomics profiling of plasma and metabolomics analysis of urine to identify early biological measurements associated with PTB.

Design, Setting, and Participants: This diagnostic/prognostic study analyzed plasma and urine samples collected from May 2014 to June 2017 from pregnant women in 5 biorepository cohorts in …

Comparison Of Upper Respiratory Viral Load Distributions In Asymptomatic And Symptomatic Children Diagnosed With Sars-Cov-2 Infection In Pediatric Hospital Testing Programs, Larry K Kociolek, Bijal A Parikh, Ariel Hernandez-Leyva, Et Al

Open Access Publications

The distribution of upper respiratory viral loads (VL) in asymptomatic children infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is unknown. We assessed PCR cycle threshold (Ct) values and estimated VL in infected asymptomatic children diagnosed in nine pediatric hospital testing programs. Records for asymptomatic and symptomatic patients with positive clinical SARS-CoV-2 tests were reviewed. Ct values were (i) adjusted by centering each value around the institutional median Ct value from symptomatic children tested with that assay and (ii) converted to estimated VL (numbers of copies per milliliter) using internal or manufacturer data. Adjusted Ct values and estimated VL …