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Association Between Morning Surge In Systolic Blood Pressure And Syntax Score I In Patients With Stable Coronary Artery Disease, Alaa Quisi, Gokhan Alici, Hazar Harbalioglu, Omer Genc, Ibrahim Halil Kurt, Murat Cayli

The Texas Heart Institute Journal

A high morning surge in systolic blood pressure poses a risk in people who have cardiovascular disease. We investigated the relationship between this phenomenon and the SYNTAX score I in patients who had stable coronary artery disease.

Our single-center study included 125 consecutive patients (109 men and 16 women; mean age, 54.3 ± 9 yr) in whom coronary angiography revealed stable coronary artery disease. We calculated each patient's sleep-trough morning surge in systolic blood pressure, then calculated the SYNTAX score I.

The morning surge was significantly higher in patients whose score was >22 (mean, 22.7 ± 13.2) than in those …

Trends In Venous Thromboembolism Anticoagulation In Patients Hospitalized With Covid-19, Valerie M. Vaughn, Monica Yost, Chelsea Abshire, Scott A. Flanders, David Paje, Paul Grant, Scott Kaatz, Tae Kim, Geoffrey D. Barnes

Hospital Medicine Articles

Importance: Venous thromboembolism (VTE) is a common complication of COVID-19. It is not well understood how hospitals have managed VTE prevention and the effect of prevention strategies on mortality.

Objective: To characterize frequency, variation across hospitals, and change over time in VTE prophylaxis and treatment-dose anticoagulation in patients hospitalized for COVID-19, as well as the association of anticoagulation strategies with in-hospital and 60-day mortality.

Design, Setting, and Participants: This cohort study of adults hospitalized with COVID-19 used a pseudorandom sample from 30 US hospitals in the state of Michigan participating in a collaborative quality initiative. Data analyzed were from patients …

Real-World Diagnostic Testing Patterns For Assessment Of Ring Sideroblasts And Sf3b1 Mutations In Patients With Newly Diagnosed Lower-Risk Myelodysplastic Syndromes, Jay L. Patel, Mehrdad Abedi, Christopher R. Cogle, Harry P. Erba, Kathryn Foucar, Guillermo Garcia-Manero, David L. Grinblatt, Rami S. Komrokji, Sandra E. Kurtin, Jaroslaw P. Maciejewski, Daniel A. Pollyea, Dennis A. Revicki, Gail J. Roboz, Michael R. Savona, Bart L. Scott, Mikkael A. Sekeres, David P. Steensma, Michael A. Thompson, Elizabeth Dawn Flick, Pavel Kiselev, Chrystal U. Louis, Melissa Nifenecker, Arlene S. Swern, Tracy I. George

Pathology Research and Scholarship

INTRODUCTION: The presence of ring sideroblasts (RS) and mutation of the SF3B1 gene are diagnostic of lower-risk (LR) myelodysplastic syndromes (MDS) and are correlated with favorable outcomes. However, information on testing and reporting in community-based clinical settings is scarce. This study from the Connect

METHODS: Ring sideroblasts assessment and molecular testing data were collected from patients with LR-MDS at enrollment in the Registry. Patients enrolled between December 2013 and the data cutoff of March 2020 were included in this analysis.

RESULTS: Among 489 patients with LR-MDS, 434 (88.8%) underwent RS assessment; 190 were assessed prior to the 2016 WHO guidelines …

Association Of Cumulative Social Risk And Social Support With Receipt Of Chemotherapy Among Patients With Advanced Colorectal Cancer, Rachel E. Davis, Amber W. Trickey, Paul Abrahamse, Ikuko Kato, Kevin Ward, Arden M. Morris

Faculty Publications

Importance: Approximately 38% of patients with advanced colorectal cancer do not receive chemotherapy. Objective: To determine whether cumulative social risk (ie, multiple co-occurring sociodemographic risk factors) is associated with lower receipt of chemotherapy among patients with advanced colorectal cancer and whether social support would moderate this association. Design, Setting, and Participants: This cross-sectional, population-based, mailed survey study was conducted from 2012 to 2014. Participants were recruited between 2011 and 2014 from all adults within 1 year after diagnosis of stage III colorectal cancer in the Detroit, Michigan, and State of Georgia Surveillance, Epidemiology, End-Results cancer registries. Patients were eligible if …

Alcohol And Its Long-Term Effects On Hearing Loss: A Systematic Review, Talia Sowalsky

Dissertations, Theses, and Capstone Projects

Objective: To review the literature on potential permanent effects of long-term alcohol consumption on hearing status in adults 40 years of age and older.

Study Design: Systematic review of prospective and retrospective studies; meta-analysis of case-controlled studies.

Methods: One researcher independently reviewed MEDLINE (January 1, 2000-May 1, 2019), CINAHL (January 1, 2000-May 1, 2019), PubMed (January 1, 2000-May 1, 2019), and Web of Science (January 1, 2000-May 1, 2019). A manual reference search was additionally conducted. Randomized controlled trials, prospective cohort studies, consecutive/non-consecutive case series, and retrospective reviews in which a clear definition of hearing loss was stated were included …

Clinical Characterization Of Pediatric Gastroparesis Using A Four-Hour Gastric Emptying Scintigraphy Standard, Sharon Wolfson, Zoe Wilhelm, Antone R Opekun, Robert Orth, Robert J Shulman, Bruno P Chumpitazi

Children’s Nutrition Research Center Staff Publications

Objectives: Four-hour gastric emptying scintigraphy (GES) is the recommended method to identify both adult and childhood gastroparesis (GP). Previous pediatric studies have, however, not used this standard. We sought to determine the characteristics and outcomes of children versus adolescents with GP using the 4-hour GES evaluation.

Methods: We performed a retrospective chart review of pediatric patients diagnosed with GP by 4-hour GES (>10% retention at 4 hours). Demographics, body mass index, GP-related symptoms, comorbidities, etiologies, therapies (eg, medications), healthcare utilization, and response to therapy were captured systematically. Symptoms were compared from the initial versus last gastroenterology visit. Outcomes were …

Defining Vdr Expression In The Brain Using A Novel Vdrcre Mouse, Hailan Liu, Yang He, Jessie Beck, Silvania Da Silva Teixeira, Keisha Harrison, Yong Xu, Stephanie Sisley

Children’s Nutrition Research Center Staff Publications

Vitamin D action has been linked to several diseases regulated by the brain including obesity, diabetes, autism, and Parkinson’s. However, the location of the vitamin D receptor (VDR) in the brain is not clear due to conflicting reports. We found that two antibodies previously published as specific in peripheral tissues are not specific in the brain. We thus created a new knockin mouse with cre recombinase expression under the control of the endogenous VDR promoter (VDRCre). We demonstrated that the cre activity in the VDRCre mouse brain (as reported by a cre-dependent tdTomato expression) is highly overlapping with endogenous VDR …

Timing Of Surgery Following Sars-Cov-2 Infection: An International Prospective Cohort Study, Covidsurg Collaborative, Globalsurg Collaborative

Faculty, Staff and Student Publications

Peri-operative SARS-CoV-2 infection increases postoperative mortality. The aim of this study was to determine the optimal duration of planned delay before surgery in patients who have had SARS-CoV-2 infection. This international, multicentre, prospective cohort study included patients undergoing elective or emergency surgery during October 2020. Surgical patients with pre-operative SARS-CoV-2 infection were compared with those without previous SARS-CoV-2 infection. The primary outcome measure was 30-day postoperative mortality. Logistic regression models were used to calculate adjusted 30-day mortality rates stratified by time from diagnosis of SARS-CoV-2 infection to surgery. Among 140,231 patients (116 countries), 3127 patients (2.2%) had a pre-operative SARS-CoV-2 …

Outcomes And Risk Factors Associated With Sars-Cov-2 Infection In A North American Registry Of Patients With Multiple Sclerosis, Amber Salter, Robert J Fox, Scott D Newsome, June Halper, David K B Li, Pamela Kanellis, Kathleen Costello, Bruce Bebo, Kottil Rammohan, Gary R Cutter, Anne H Cross

2020-Current year OA Pubs

Importance: Emergence of SARS-CoV-2 causing COVID-19 prompted the need to gather information on clinical outcomes and risk factors associated with morbidity and mortality in patients with multiple sclerosis (MS) and concomitant SARS-CoV-2 infections.

Objective: To examine outcomes and risk factors associated with COVID-19 clinical severity in a large, diverse cohort of North American patients with MS.

Design, Setting, and Participants: This analysis used deidentified, cross-sectional data on patients with MS and SARS-CoV-2 infection reported by health care professionals in North American academic and community practices between April 1, 2020, and December 12, 2020, in the COVID-19 Infections in MS Registry. …

A Novel Biomarker Panel For The Early Detection And Risk Assessment Of Hepatocellular Carcinoma In Patients With Cirrhosis, Ilvira M Khan, Donjeta Gjuka, Jingjing Jiao, Xiaoling Song, Ying Wang, Jing Wang, Peng Wei, Hashem B El-Serag, Jorge A Marrero, Laura Beretta

Faculty, Staff and Students Publications

Novel biomarkers for hepatocellular carcinoma (HCC) surveillance in patients with cirrhosis are urgently needed. We previously identified osteopontin (OPN) as a promising biomarker for the early detection of HCC. This study is to further validate the performance of OPN and identify fatty acids (FA) that could improve OPN's performance in HCC risk assessment in patients with cirrhosis. To that end, we selected 103 patients with cirrhosis under surveillance. Among them, 40 patients developed HCC during follow-up. We investigated in these 103 patients, the association between HCC incidence and prediagnostic serum levels of AFP, OPN, and 46 FAs. OPN performance was …

Psychological Impact Of Genetic And Clinical Screening For Pulmonary Fibrosis On Asymptomatic First-Degree Relatives Of Affected Individuals, Nikkola Carmichael, Jose M Martinez Manzano, Luisa D Quesada-Arias, Sergio De Frías Poli, Maura Alvarez Baumgartner, Maria A Planchart Ferretto, Lisa Digianni, Shannon Gampala-Sagar, Dominick A Leone, Swati Gulati, Souheil Y El-Chemaly, Hilary J Goldberg, Rachel Putman, Hiroto Hatabu, Ivan O Rosas, Gary M Hunninghake, Benjamin A Raby

Faculty, Staff and Students Publications

Screening for pulmonary fibrosis may help to identify early stages of the disease. We assessed the psychological impact of screening undiagnosed first-degree relatives of patients with pulmonary fibrosis by administering two validated measures after participants received their results: the Decisional Regret Scale and the Feelings About genomiC Testing Results Questionnaire. More than 90% of relatives reported either no or mild decisional regret. Increased measures of decisional regret and negative feelings were present in those found to have a low diffusion capacity of carbon monoxide or interstitial lung abnormalities. Results of telomere length and genetic testing did not significantly impact regret.

Patient Perceptions And Use Of Non-Statin Lipid Lowering Therapy Among Patients With Or At Risk For Atherosclerotic Cardiovascular Disease: Insights From The Palm Registry, Angela Lowenstern, Shuang Li, Ann Marie Navar, Salim S Virani, Veronique L Roger, Jennifer G Robinson, Anne C Goldberg, Wendy Kampman, Eric D Peterson, Tracy Y Wang

Faculty, Staff and Students Publications

BACKGROUND: Non-statin lipid lowering therapies (LLTs) provide additional treatment options for patients. Use patterns and patient perceptions of non-statin LLT remain incompletely described.

HYPOTHESIS: The guideline-recommended statin intensity remains underutilized in patients treated with and without non-statin LLT.

METHODS: The PALM Registry collected LLT information on patients with or at risk of ASCVD treated at 125 US clinics in 2015. We compared patient perceptions, lipid levels and statin use among patients treated with and without non-statin LLT.

RESULTS: Among 7720 patients, 1930 (25.0%) were treated with a non-statin LLT (1249 fish oil, 417 fibrates, 329 ezetimibe, 196 niacin). Concurrent statin …

Ube2i Deletion In Adipocytes Causes Lipoatrophy In Mice, Aaron R Cox, Natasha Chernis, Kang Ho Kim, Peter M Masschelin, Pradip K Saha, Shawn M Briley, Robert Sharp, Xin Li, Jessica B Felix, Zheng Sun, David D Moore, Stephanie A Pangas, Sean M Hartig

Faculty, Staff and Students Publications

OBJECTIVE: White adipose tissue (WAT) expansion regulates energy balance and overall metabolic homeostasis. The absence or loss of WAT occurring through lipodystrophy and lipoatrophy contributes to the development of hepatic steatosis and insulin resistance. We previously demonstrated that sole small ubiquitin-like modifier (SUMO) E2-conjugating enzyme Ube2i represses human adipocyte differentiation. The role of Ube2i during WAT development remains unknown.

METHODS: To determine how Ube2i impacts body composition and energy balance, we generated adipocyte-specific Ube2i knockout mice (Ube2i

RESULTS: Surprisingly, Ube2i

CONCLUSIONS: Our results demonstrate that Ube2i expression in mature adipocytes allows WAT expansion during postnatal growth. Deletion of Ube2i in …

Advantage Of 16s Rrna Amplicon Sequencing In Helicobacter Pylori Diagnosis, Boldbaatar Gantuya, Hashem B El Serag, Batsaikhan Saruuljavkhlan, Dashdorj Azzaya, Takashi Matsumoto, Tomohisa Uchida, Khasag Oyuntsetseg, Nyamdorj Oyunbileg, Duger Davaadorj, Yoshio Yamaoka

Faculty, Staff and Students Publications

BACKGROUND: 16S rRNA amplicon sequencing is an accurate method of detecting microbial infection without culture. It is unclear if sequencing has additional benefits over routine diagnostic methods for Helicobacter pylori testing.

METHODS: We enrolled Mongolian volunteers with dyspepsia. Using routine diagnostic methods, positive H. pylori was defined as positive results on histology/immunohistochemistry, culture, rapid urease test, or serology; negative H. pylori was defined by negative results from all these tests. We performed 16S rRNA sequencing on gastric biopsy specimens and calculated cutoffs for operational taxonomic units (OTUs) and relative abundance (RA) to define positive results using ROC curves.

RESULTS: We …

Association Of Clinical Factors And Recent Anticancer Therapy With Covid-19 Severity Among Patients With Cancer: A Report From The Covid-19 And Cancer Consortium, P Grivas, K E Stockerl-Goldstein, A Y Zhou, Et Al.

2020-Current year OA Pubs

BACKGROUND: Patients with cancer may be at high risk of adverse outcomes from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We analyzed a cohort of patients with cancer and coronavirus 2019 (COVID-19) reported to the COVID-19 and Cancer Consortium (CCC19) to identify prognostic clinical factors, including laboratory measurements and anticancer therapies.

PATIENTS AND METHODS: Patients with active or historical cancer and a laboratory-confirmed SARS-CoV-2 diagnosis recorded between 17 March and 18 November 2020 were included. The primary outcome was COVID-19 severity measured on an ordinal scale (uncomplicated, hospitalized, admitted to intensive care unit, mechanically ventilated, died within 30 days). …

A Peptide-Based Checkpoint Immunomodulator Alleviates Immune Dysfunction In Murine Polymicrobial Sepsis, Timothy W Phares, Vinayaka Kotraiah, Chun-Shiang Chung, Jacqueline Unsinger, Monty Mazer, Kenneth E. Remy, Cecille D. Browne, Peter Buontempo, Marc Mansour, James Pannucci, Alfred Ayala, Richard S. Hotchkiss, Gabriel M. Gutierrez

2020-Current year OA Pubs

Sepsis-induced immunosuppression involves both innate and adaptive immunity and is associated with the increased expression of checkpoint inhibitors, such as programmed cell-death protein 1 (PD-1). The expression of PD-1 is associated with poor outcomes in septic patients, and in models of sepsis, blocking PD-1 or its ligands with antibodies increased survival and alleviated immune suppression. While inhibitory antibodies are effective, they can lead to immune-related adverse events (irAEs), in part due to continual blockade of the PD-1 pathway, resulting in hyperactivation of the immune response. Peptide-based therapeutics are an alternative drug modality that provide a rapid pharmacokinetic profile, reducing the …

Multiparametric Early Detection And Prediction Of Cardiotoxicity Using Myocardial Strain, T1 And T2 Mapping, And Biochemical Markers: A Longitudinal Cardiac Resonance Imaging Study During 2 Years Of Follow-Up, Sorin Giusca, Grigorios Korosoglou, Moritz Montenbruck, Blaž Geršak, Arne Kristian Schwarz, Sebastian Esch, Sebastian Kelle, Pia Wülfing, Susan Dent, Daniel Lenihan, Henning Steen

2020-Current year OA Pubs

BACKGROUND: Our goal was to evaluate the ability of cardiovascular magnetic resonance for detecting and predicting cardiac dysfunction in patients receiving cancer therapy. Left ventricular ejection fraction, global and regional strain utilizing fast-strain-encoded, T1 and T2 mapping, and cardiac biomarkers (troponin and BNP [brain natriuretic peptide]) were analyzed.

METHODS: Sixty-one patients (47 with breast cancer, 11 with non-Hodgkin lymphoma, and 3 with Hodgkin lymphoma) underwent cardiovascular magnetic resonance scans at baseline and at regular intervals during 2 years of follow-up. The percentage of all left ventricular myocardial segments with strain ≤-17% (normal myocardium [%]) was analyzed. Clinical cardiotoxicity (CTX) and …

Evaluation Of Diazepam Nasal Spray In Patients With Epilepsy Concomitantly Using Maintenance Benzodiazepines: An Interim Subgroup Analysis From A Phase 3, Long-Term, Open-Label Safety Study., Eric B Segal, Daniel Tarquinio, Ian Miller, James W Wheless, Dennis Dlugos, Victor Biton, Gregory D Cascino, Jay Desai, R Edward Hogan, Kore Liow, Michael R Sperling, Blanca Vazquez, David F Cook, Adrian L Rabinowicz, Enrique Carrazana

Department of Neurology Faculty Papers

OBJECTIVE: Diazepam nasal spray (Valtoco), indicated for acute treatment of frequent seizure activity (seizure clusters) in patients with epilepsy ≥6 years of age, is designed to be a rapid, noninvasive, socially acceptable route of administration. This interim analysis evaluated the safety profile of diazepam nasal spray in patients with and without concomitant use of benzodiazepines, with use of a second dose for a seizure cluster as a proxy for effectiveness.

METHODS: A long-term, phase 3, open-label safety study enrolled patients with epilepsy who had seizures despite a stable antiseizure medication regimen.

RESULTS: Among 175 patients enrolled by October 31, 2019, …

Safety And Efficacy Of Umbilical Cord-Derived Wharton's Jelly Compared To Hyaluronic Acid And Saline For Knee Osteoarthritis: Study Protocol For A Randomized, Controlled, Single-Blind, Multi-Center Trial, Ashim Gupta, Nicola Maffulli, Hugo C Rodriguez, Eric W Carson, Randa A Bascharon, Kristin Delfino, Howard J Levy, Saadiq F El-Amin

2020-Current year OA Pubs

BACKGROUND: Osteoarthritis (OA) is the most common joint disorder in the United States of America (USA) with a fast-rising prevalence. Current treatment modalities are limited, and total knee replacement surgeries have shown disadvantages, especially for grade II/III OA. The interest in the use of biologics, including umbilical cord (UC)-derived Wharton's jelly (WJ), has grown in recent years. The results from a preliminary study demonstrated the presence of essential components of regenerative medicine, namely growth factors, cytokines, hyaluronic acid (HA), and extracellular vesicles, including exosomes, in WJ. The proposed study aims to evaluate the safety and efficacy of intra-articular injection of …

Experience With Liposomal Amphotericin B In Outpatient Parenteral Antimicrobial Therapy, Yvonne J Burnett, Andrej Spec, Mohamed M Ahmed, William G Powderly, Yasir Hamad

Open Access Publications

Outpatient parenteral antimicrobial therapy (OPAT) is a safe, effective, and convenient treatment strategy for patients receiving intravenous antimicrobials in the outpatient setting; however, data are limited describing the use and safety of liposomal amphotericin B (L-AMB). Records of patients receiving L-AMB OPAT between 1/1/2015 and 7/31/2018 were retrospectively reviewed. The primary objective was to describe the OPAT patient population discharged on L-AMB and evaluate factors associated with readmission and adverse events (AEs). Analysis was performed to evaluate for predictors of worse outcomes. Forty-two patients (67% male, median age 50 years) were identified, most of whom were treated for histoplasmosis. The …

Community Support Model On Breastfeeding And Complementary Feeding Practices In Remote Areas In Vietnam: Implementation, Cost, And Effectiveness, Tuan T. Nguyen, Nemat Hajeebhoy, Jia Li, Chung T. Do, Roger Mathisen, Edward A. Frongillo Jr.

Faculty Publications

Background

Poor access to healthcare facilities and consequently nutrition counseling services hinders the uptake of recommended infant and young child feeding (IYCF) practices. To address these barriers and improve IYCF practices, Alive & Thrive (A&T) initiated community support groups in remote villages across nine provinces in Vietnam.

Objective

This study examines the effectiveness of the support group model and related project costs for reaching underserved areas to improve IYCF practices.

Methods

To evaluate the model’s implementation and project costs, we reviewed implementation guidelines, expenditure and coverage reports, monitoring data, and budgets for the nine provinces. To evaluate the model’s effectiveness, …

One-Year Urinary And Sexual Outcome Trajectories Among Prostate Cancer Patients Treated By Radical Prostatectomy: A Prospective Study, Lin Yang, Jung Ae Lee, Emily Heer, Claire Pernar, Graham A Colditz, Ratna Pakpahan, Kellie R Imm, Eric H Kim, Robert L Grubb 3rd, Kathleen Y Wolin, Adam S Kibel, Siobhan Sutcliffe

2020-Current year OA Pubs

BACKGROUND: To examine one-year trajectories of urinary and sexual outcomes, and correlates of these trajectories, among prostate cancer patients treated by radical prostatectomy (RP).

METHODS: Study participants were recruited from 2011 to 2014 at two US institutions. Self-reported urinary and sexual outcomes were measured at baseline before surgery, and 5 weeks, 6 months and 12 months after surgery, using the modified Expanded Prostate Cancer Index Composite-50 (EPIC-50). Changes in EPIC-50 scores from baseline were categorized as improved (beyond baseline), maintained, or impaired (below baseline), using previously-reported minimum clinically important differences.

RESULTS: Of the 426 eligible participants who completed the baseline …

Increased Complement Activation Is A Distinctive Feature Of Severe Sars-Cov-2 Infection, Lina Ma, Sanjaya K. Sahu, Marlene Cano, Vasanthan Kuppuswamy, Jamal Bajwa, Ja’Nia Mcphatter, Tingting Lei, Aaron Day, Daniel Reynolds, Xiaobo Wu, Rebecca Schriefer, Adriana M. Rauseo, Charles W. Goss, Jane A. O’Halloran, Rachel M. Presti, Alfred H. Kim, Andrew E. Gelman, Philip A. Mudd, John P. Atkinson, Hrishikesh S. Kulkarni, Et Al.

2020-Current year OA Pubs

Complement activation has been implicated in the pathogenesis of severe SARS-CoV-2 infection. However, it remains to be determined whether increased complement activation is a broad indicator of critical illness (and thus, no different in COVID-19). It is also unclear which pathways are contributing to complement activation in COVID-19, and if complement activation is associated with certain features of severe SARS-CoV-2 infection, such as endothelial injury and hypercoagulability. To address these questions, we investigated complement activation in the plasma from patients with COVID-19 prospectively enrolled at two tertiary care centers: Washington University School of Medicine (n=134) and Yale School of Medicine …

A Neural Basis For Brain Leptin Action On Reducing Type 1 Diabetic Hyperglycemia, Shengjie Fan, Yuanzhong Xu, Yungang Lu, Zhiying Jiang, Hongli Li, Jessie C Morrill, Jing Cai, Qi Wu, Yong Xu, Mingshan Xue, Benjamin R Arenkiel, Cheng Huang, Qingchun Tong

Children’s Nutrition Research Center Staff Publications

Central leptin action rescues type 1 diabetic (T1D) hyperglycemia; however, the underlying mechanism and the identity of mediating neurons remain elusive. Here, we show that leptin receptor (LepR)-expressing neurons in arcuate (LepRArc) are selectively activated in T1D. Activation of LepRArc neurons, Arc GABAergic (GABAArc) neurons, or arcuate AgRP neurons, is able to reverse the leptin’s rescuing effect. Conversely, inhibition of GABAArc neurons, but not AgRP neurons, produces leptin-mimicking rescuing effects. Further, AgRP neuron function is not required for T1D hyperglycemia or leptin’s rescuing effects. Finally, T1D LepRArc neurons show defective nutrient sensing and signs of cellular energy deprivation, which are …

Consumption Of High-Fructose Corn Syrup Compared With Sucrose Promotes Adiposity And Increased Triglyceridemia But Comparable Nafld Severity In Juvenile Iberian Pigs, Magdalena Maj, Brooke Harbottle, Payton A Thomas, Gabriella V Hernandez, Victoria A Smith, Mark S Edwards, Rob K Fanter, Hunter S Glanz, Chad Immoos, Douglas G Burrin, Tasha M Santiago-Rodriguez, Michael R La Frano, Rodrigo Manjarín

Children’s Nutrition Research Center Staff Publications

Background: Fructose consumption has been linked to nonalcoholic fatty liver disease (NAFLD) in children. However, the effect of high-fructose corn syrup (HFCS) compared with sucrose in pediatric NAFLD has not been investigated.

Objectives: We tested whether the isocaloric substitution of dietary sucrose by HFCS would increase the severity of NAFLD in juvenile pigs, and whether this effect would be associated with changes in gut histology, SCFA production, and microbial diversity.

Methods: Iberian pigs, 53-d-old and pair-housed in pens balanced for weight and sex, were randomly assigned to receive a mash diet top-dressed with increasing amounts of sucrose (SUC; n = …

Barriers To Lung Cancer Screening Among African American Males Aged 50-70 In The United States, Edward Marines

Rowan-Virtua Research Day

Objectives:

• Identify the different barriers to lung cancer screening among African American males
• Examine potential methods of increasing access and participation within this population

Immunodeficiency And Bone Marrow Failure With Mosaic And Germline Tlr8 Gain Of Function, Jahnavi Aluri, Alicia Bach, Saara Kaviany, Luana Chiquetto Paracatu, Maleewan Kitcharoensakkul, Magdalena A. Walkiewicz, Christopher D. Putnam, Marwan Shinawi, Nermina Saucier, Elise M. Rizzi, Michael T. Harmon, Molly P. Keppel, Michelle Ritter, Morgan Similuk, Elaine Kulm, Michael Joyce, Adriana A. De Jesus, Raphaela Goldbach-Mansky, Yi-Shan Lee, Marina Cella, Peggy L. Kendall, Mary C. Dinauer, Jeffrey J. Bednarski, Christina Bemrich-Stolz, Scott W. Canna, Shirley M. Abraham, Matthew M. Demczko, Jonathan Powell, Stacie M. Jones, Amy M. Scurlock, Suk See De Ravin, Jack J. Bleesing, James A. Connelly, V Koneti Rao, Laura G. Schuettpelz, Megan A. Cooper

Pediatrics Research and Scholarship

Inborn errors of immunity (IEI) are a genetically heterogeneous group of disorders with a broad clinical spectrum. Identification of molecular and functional bases of these disorders is important for diagnosis, treatment, and an understanding of the human immune response. We identified 6 unrelated males with neutropenia, infections, lymphoproliferation, humoral immune defects, and in some cases bone marrow failure associated with 3 different variants in the X-linked gene TLR8, encoding the endosomal Toll-like receptor 8 (TLR8). Interestingly, 5 patients had somatic variants in TLR8 with

Neurological Diseases And Covid-19: Prospective Analyses Using The Uk Biobank, Nicola Veronese, Lee Smith, Mario Barbagallo, Gianluigi Giannelli, Maria Gabriella Caruso, Anna Maria Cisternino, Maria Notarnicola, Chao Cao, Thomas Waldhoer, Lin Yang

2020-Current year OA Pubs

COVID-19 (Coronavirus disease-19) may present with neurological signs, but whether people already affected by neurological conditions are at a higher risk of contracting COVID-19 is still not known. We, therefore, aimed to investigate the association of previously diagnosed neurological conditions with COVID-19. 502,536 community-dwelling UK Biobank participants (54.4% male, mean age 56.6 ± 10.3 years) were included. Among these, 57,463 participants had a diagnosis of neurological conditions (11.43%) and a total of 1326 COVID-19-positive cases were identified (0.26%). Neurological conditions were identified through medical history and linkage to data on hospital admissions (ICD-10 code G00-G99). COVID-19 presence was diagnosed using …

The Impact Of Erythropoietin On Short- And Long-Term Kidney-Related Outcomes In Neonates Of Extremely Low Gestational Age. Results Of A Multicenter, Double-Blind, Placebo-Controlled Randomized Clinical Trial, David J. Askenazi, Patrick J. Heagerty, Robert H. Schmicker, Patrick Brophy, Sandra E. Juul, Stuart L. Goldstein, Sangeeta Hingorani, Jean Lowe, Penut Trial Consortium

Pediatrics Research and Scholarship

OBJECTIVE: To evaluate whether extremely low gestational age neonates (ELGANs) randomized to erythropoietin have better or worse kidney-related outcomes during hospitalization and at 22-26 months of corrected gestational age (cGA) compared with those randomized to placebo.

STUDY DESIGN: We performed an ancillary study to a multicenter double-blind, placebo-controlled randomized clinical trial of erythropoietin in ELGANs.

RESULTS: The prevalence of severe (stage 2 or 3) acute kidney injury (AKI) was 18.2%. We did not find a statistically significant difference between those randomized to erythropoietin vs placebo for in-hospital primary (severe AKI) or secondary outcomes (any AKI and serum creatinine/cystatin C values …

Umbilical Cord Milking Vs Delayed Cord Clamping And Associations With In-Hospital Outcomes Among Extremely Premature Infants, Neha Kumbhat, Barry Eggleston, Alexis S. Davis, Sara B. Demauro, Krisa P. Van Meurs, Elizabeth E. Foglia, Satyan Lakshminrusimha, Michele C. Walsh, Kristi L. Watterberg, Myra H. Wyckoff, Abhik Das, Sara C. Handley, Generic Database Subcommittee Of The Nichd Neonatal Research Network

Pediatrics Research and Scholarship

OBJECTIVE: To compare in-hospital outcomes after umbilical cord milking vs delayed cord clamping among infantsgestation.

STUDY DESIGN: Multicenter retrospective study of infants born(grade III or IV) intraventricular hemorrhage (IVH) by 36 weeks of postmenstrual age (PMA). Secondary outcomes assessed at 36 weeks of PMA were mortality, severe IVH, any IVH or mortality, and a composite of mortality or major morbidity. Outcomes were assessed using multivariable regression, incorporating mortality risk factors identified a priori, confounders, and center. A prespecified, exploratory analysis evaluated severe IVH in 2 gestational age strata, 22-24

RESULTS: Among 1834 infants, 23.6% were exposed to umbilical cord milking …