Digital Commons Network^™

Ramipril For The Treatment Of Covid-19: Ramic, A Randomized, Double-Blind, Placebo-Controlled Clinical Trial, Daniel Q Huang, Veeral Ajmera, Christian Tomaszewski, Andrew Lafree, Ricki Bettencourt, Wesley K Thompson, Davey M Smith, Atul Malhotra, Ravindra L Mehta, Vaishal Tolia, Jeffrey Yin, Paul A Insel, Stone Leachman, Jinho Jung, Summer Collier, Lisa Richards, Kristin Woods, Maral Amangurbanova, Archana Bhatt, Xinlian Zhang, Oana M Penciu, Stuart Zarich, Tamrat Retta, Michelle S Harkins, J Pedro Teixeira, Brian Chinnock, Netanya S Utay, Jordan E Lake, Rohit Loomba

Faculty, Staff and Student Publications

Introduction: Retrospective studies report that angiotensin-converting enzyme inhibitors (ACEIs) may reduce the severity of COVID-19, but prospective data on de novo treatment with ACEIs are limited. The RAMIC trial was a randomized, multicenter, placebo-controlled, double-blind, allocation-concealed clinical trial to examine the efficacy of de novo ramipril versus placebo for the treatment of COVID-19.

Methods: Eligible participants were aged 18 years and older with a confirmed diagnosis of SARS-CoV-2 infection, recruited from urgent care clinics, emergency departments, and hospital inpatient wards at eight sites in the USA. Participants were randomly assigned to daily ramipril 2.5 mg or placebo orally in a …

Resilience Of Patients Undergoing Knee And Shoulder Arthroscopy Procedures, Jillian Mazzocca, Natalie Lowenstein, Connor Crutchfield, Jamie Collins, Elizabeth Matzkin

Student Papers, Posters & Projects

INTRODUCTION: Resilience is a person's capacity to overcome adversity. The purpose was to determine what patient factors correlate with resilience using the Brief Resilience Score. We hypothesize that characteristics of female sex, younger age, Workers' Compensation status, and preoperative opioid use are predictors of a lower preoperative resilience score and that patients with positive psychosocial factors would have higher resilience scores.

METHODS: Eight hundred nine patients undergoing knee or shoulder arthroscopy were preoperatively categorized into low, normal, and high-resilience groups. Preoperative patient-reported outcome measures (PROMs) and demographics were assessed. Statistical analyses evaluated differences in demographics and PROMs between resilience groups. …

Supportive Care For Dual Caregivers Who Care For Their Partner With Cancer And Their Young Children, Sujin Ann-Yi, Kathrin Milbury, Morgan Jones, Victoria Necroto, Meagan Whisenant, Yisheng Li, Eduardo Bruera

Faculty, Staff and Student Publications

Purpose: Advanced cancer patients and their spouses who parent minor children report parenting concerns and increased psychological distress. This single-arm trial examined the feasibility and initial evidence for efficacy of a novel parent support program.

Methods: Patients with a metastatic solid malignancy and their spouses completed self-reported assessments of psychological distress (HADS), parenting concerns (PCQ) and efficacy (CaPSE) at baseline. Both patients and spouses jointly attended the first two sessions addressing illness communication and family routines. Spouses individually attended two additional sessions focusing on caregiver support and death preparedness. All four sessions were delivered via videoconference by a licensed psychological …

Repeated Measures Of Mammographic Density And Texture To Evaluate Prediction And Risk Of Breast Cancer: A Systematic Review Of The Methods Used In The Literature, Akila Anandarajah, Yongzhen Chen, Carolyn Stoll, Angela Hardi, Shu Jiang, Graham A Colditz

2020-Current year OA Pubs

PURPOSE: It may be important for women to have mammograms at different points in time to track changes in breast density, as fluctuations in breast density can affect breast cancer risk. This systematic review aimed to assess methods used to relate repeated mammographic images to breast cancer risk.

METHODS: The databases including Medline (Ovid) 1946-, Embase.com 1947-, CINAHL Plus 1937-, Scopus 1823-, Cochrane Library (including CENTRAL), and Clinicaltrials.gov were searched through October 2021. Eligibility criteria included published articles in English describing the relationship of change in mammographic features with risk of breast cancer. Risk of bias was assessed using the …

Regional Vulnerability Indices In Youth With Persistent And Distressing Psychoticlike Experiences, Nicole R Karcher, Hailey Modi, Peter Kochunov, Si Gao, Deanna M Barch

2020-Current year OA Pubs

IMPORTANCE: Distressing and persistent psychoticlike experiences (PLEs) in youth are associated with greater odds of developing psychiatric conditions in adulthood. Despite this risk, it is unclear whether early PLEs show similar brain patterns compared with adults with psychiatric and neurologic conditions.

OBJECTIVE: To examine the degree to which persistent and distressing PLEs exhibit neural metrics that show similarity to adults with chronic psychiatric and neurologic conditions.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study used Adolescent Brain Cognitive Development (ABCD) Study examining the persistence and distress associated with PLEs across the first 3 waves of data with baseline structural magnetic resonance …

Molecular Diagnostic Yield Of Exome Sequencing In Patients With Congenital Hydrocephalus: A Systematic Review And Meta-Analysis, Ana B W Greenberg, Neel H Mehta, Garrett Allington, Sheng Chih Jin, Andrés Moreno-De-Luca, Kristopher T Kahle

2020-Current year OA Pubs

IMPORTANCE: Exome sequencing (ES) has been established as the preferred first line of diagnostic testing for certain neurodevelopmental disorders, such as global developmental delay and autism spectrum disorder; however, current recommendations are not specific to or inclusive of congenital hydrocephalus (CH).

OBJECTIVE: To determine the diagnostic yield of ES in CH and whether ES should be considered as a first line diagnostic test for CH.

DATA SOURCES: PubMed, Cochrane Library, and Google Scholar were used to identify studies published in English between January 1, 2010, and April 10, 2023. The following search terms were used to identify studies: congenital hydrocephalus, …

Health-Related Quality-Of-Life In Treatment-Naive Cll/Sll Patients Treated With Zanubrutinib Versus Bendamustine Plus Rituximab, Paolo Ghia, Gisoo Barnes, Keri Yang, Constantine S Tam, Tadeusz Robak, Jennifer R Brown, Brad S Kahl, Tian Tian, Andy Szeto, Jason C Paik, Mazyar Shadman

2020-Current year OA Pubs

OBJECTIVE: Zanubrutinib is a highly selective, next-generation Bruton's tyrosine kinase inhibitor. In the phase 3 SEQUOIA trial (NCT03336333), treatment with zanubrutinib resulted in significantly improved progression-free survival compared to bendamustine plus rituximab (BR) in adult patients with treatment-naïve chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) without del(17p). The current analysis compared the effects of zanubrutinib versus BR on patients' health-related quality-of-life (HRQoL).

METHODS: In the SEQUOIA trial, patient-reported outcomes (PROs) were assessed at baseline and every 12 weeks (3 cycles) using the EORTC QLQ-C30 and EQ-5D-5L. Descriptive analyses were performed on all the questionnaires' scales and a mixed …

Primary Tumor Site For Localized Merkel Cell Carcinoma Drives Different Management Strategies Without Impacting Oncologic Outcomes, Samuel Cass, Brandon Cope, Andrew J Bishop, Yi-Ju Chiang, B Ashleigh Guadagnolo, Ahsan Farooqi, William Morrison, Russell G Witt, Riyad N H Seervai, Adam S Garden, Clifton D Fuller, Ryan P Goepfert, Merrick Ross, Jeffrey E Gershenwald, Michael Wong, Phyu P Aung, Emily Z Keung, Devarati Mitra

Faculty, Staff and Student Publications

BACKGROUND AND PURPOSE: Clinically localized Merkel cell carcinoma (MCC) has been associated with high rates of disease relapse. This study examines how primary tumor anatomic site drives patterns of care and outcomes in a large cohort treated in the contemporary era.

MATERIALS AND METHODS: Patterns of care and associated outcomes were evaluated for clinically Stage I-II MCC patients treated at our institution with adjuvant radiation therapy (RT) to the primary site and/or regional nodal basin as a component of their curative intent therapy between 2014-2021.

RESULTS: Of 80 patients who met inclusion criteria, the primary tumor anatomic site was head …

Opioid-Free Discharge After Pancreatic Resection Through A Learning Health System Paradigm, Artem Boyev, Anish J Jain, Timothy E Newhook, Laura R Prakash, Yi-Ju Chiang, Morgan L Bruno, Elsa M Arvide, Whitney L Dewhurst, Michael P Kim, Jessica E Maxwell, Naruhiko Ikoma, Rebecca A Snyder, Jeffrey E Lee, Matthew H G Katz, Ching-Wei D Tzeng

Faculty, Staff and Student Publications

Importance: Postoperative opioid overprescribing leads to persistent opioid use and excess pills at risk for misuse and diversion. A learning health system paradigm using risk-stratified pancreatectomy clinical pathways (RSPCPs) may lead to reduction in inpatient and discharge opioid volume.

Objective: To analyze the outcomes of 2 iterative RSPCP updates on inpatient and discharge opioid volumes.

Design, setting, and participants: This cohort study included 832 consecutive adult patients at an urban comprehensive cancer center who underwent pancreatic resection between October 2016 and April 2022, comprising 3 sequential pathway cohorts (version [V] 1, October 1, 2016, to January 31, 2019 [n = …

Real-World Utilization Of An Intrauterine, Vacuum-Induced, Hemorrhage-Control Device., Dena Goffman, Kara M Rood, Angela Bianco, Joseph R Biggio, Paul Dietz, Kelly Drake, Erica Heilman, Maeve Hopkins, Monique De Four Jones, Tyler Katz, Courtney Martin, Mona Prasad, Marcela C Smid, Kathryn D Wine, Robert Ryan, Candice Yong, Patricia I Carney, Hyagriv N Simhan

Women’s Health Articles

OBJECTIVE: To assess the real-world effectiveness and safety of a U.S. Food and Drug Administration (FDA)-cleared intrauterine vacuum-induced-hemorrhage control device for postpartum hemorrhage (PPH) management.

METHODS: Sixteen centers in the United States participated in this observational, postmarket registry medical record review (October 2020 through March 2022). The primary effectiveness outcome was treatment success , defined as bleeding control after insertion with no treatment escalation or bleeding recurrence. Additional outcomes included blood loss, time to device insertion, indwelling time, bleeding recurrence, and time to bleeding control. Treatment success and severe maternal morbidity measures (transfusion of 4 or more units of red …

Automated Large Vessel Occlusion Detection Software And Thrombectomy Treatment Times: A Cluster Randomized Clinical Trial, Juan Carlos Martinez-Gutierrez, Youngran Kim, Sergio Salazar-Marioni, Muhammad Bilal Tariq, Rania Abdelkhaleq, Arash Niktabe, Anjan N Ballekere, Ananya S Iyyangar, Mai Le, Hussain Azeem, Charles C Miller, Jon E Tyson, Sandi Shaw, Peri Smith, Mallory Cowan, Isabel Gonzales, Louise D Mccullough, Andrew D Barreto, Luca Giancardo, Sunil A Sheth

Faculty, Staff and Student Publications

Importance

The benefit of endovascular stroke therapy (EVT) in large vessel occlusion (LVO) ischemic stroke is highly time dependent. Process improvements to accelerate in-hospital workflows are critical.

Objective

To determine whether automated computed tomography (CT) angiogram interpretation coupled with secure group messaging can improve in-hospital EVT workflows.

Design, Setting, and Participants

This cluster randomized stepped-wedge clinical trial took place from January 1, 2021, through February 27, 2022, at 4 comprehensive stroke centers (CSCs) in the greater Houston, Texas, area. All 443 participants with LVO stroke who presented through the emergency department were treated with EVT at the 4 CSCs. Exclusion …

Ascertainment Of Minimal Clinically Important Differences In The Diabetes Distress Scale-17: A Secondary Analysis Of A Randomized Clinical Trial, Jack Banks, Amber B Amspoker, Elizabeth M Vaughan, Lechauncy Woodard, Aanand D Naik

Faculty, Staff and Student Publications

IMPORTANCE: The Diabetes Distress Scale-17 (DDS-17) is a common measure of diabetes distress. Despite its popularity, there are no agreed-on minimal clinically important difference (MCID) values for the DDS-17.

OBJECTIVE: to establish a distribution-based metric for MCID in the DDS-17 and its 4 subscale scores (interpersonal distress, physician distress, regimen distress, and emotional distress).

DESIGN, SETTING, AND PARTICIPANTS: This secondary analysis of a randomized clinical trial used baseline and postintervention data from a hybrid (implementation-effectiveness) trial evaluating Empowering Patients in Chronic Care (EPICC) vs an enhanced form of usual care (EUC). Participants included adults with uncontrolled type 2 diabetes (glycated …

Evaluation Of The Efficacy And Safety Of Bempedoic Acid In Women And Men: Pooled Analyses From Phase 3 Trials, Anne C Goldberg, Maciej Banach, Alberico L Catapano, P Barton Duell, Lawrence A Leiter, Jeffrey C Hanselman, Lei Lei, G B John Mancini

2020-Current year OA Pubs

BACKGROUND AND AIMS: Sex-specific differences in the response to lipid-lowering therapies have been reported. Here, we assessed the effect of bempedoic acid in women and men using pooled, patient-level data from four phase 3 clinical trials of bempedoic acid.

METHODS: Patients were grouped into two pools: 1) atherosclerotic cardiovascular disease (ASCVD) and/or heterozygous familial hypercholesterolemia (HeFH) "on statins" and 2) "low-dose or no statin". Percent changes from baseline to at least week 12 in low-density lipoprotein cholesterol (LDL-C), non-high-density lipoprotein cholesterol (non-HDL-C), total cholesterol (TC), apolipoprotein B (Apo B), and high-sensitivity C-reactive protein (hsCRP), as well as safety, were analyzed …

A Human Mitofusin 2 Mutation Can Cause Mitophagic Cardiomyopathy, Antonietta Franco, Jiajia Li, Daniel P Kelly, Ray E Hershberger, Ali J Marian, Renate M Lewis, Moshi Song, Xiawei Dang, Alina D Schmidt, Mary E Mathyer, John R Edwards, Cristina De Guzman Strong, Gerald W Dorn

2020-Current year OA Pubs

Cardiac muscle has the highest mitochondrial density of any human tissue, but mitochondrial dysfunction is not a recognized cause of isolated cardiomyopathy. Here, we determined that the rare mitofusin (MFN) 2 R400Q mutation is 15-20× over-represented in clinical cardiomyopathy, whereas this specific mutation is not reported as a cause of MFN2 mutant-induced peripheral neuropathy, Charcot-Marie-Tooth disease type 2A (CMT2A). Accordingly, we interrogated the enzymatic, biophysical, and functional characteristics of MFN2 Q400 versus wild-type and CMT2A-causing MFN2 mutants. All MFN2 mutants had impaired mitochondrial fusion, the canonical MFN2 function. Compared to MFN2 T105M that lacked catalytic GTPase activity and exhibited normal …

Risk-Adjusted Cumulative Sum For Early Detection Of Hospitals With Excess Perioperative Mortality, Vivi W Chen, Alexis P Chidi, Yongquan Dong, Peter A Richardson, David A Axelrod, Laura A Petersen, Nader N Massarweh

Faculty, Staff and Students Publications

IMPORTANCE: National surgical quality improvement programs lack tools for early detection of quality or safety concerns, which risks patient safety because of delayed recognition of poor performance.

OBJECTIVE: To compare the risk-adjusted cumulative sum (CUSUM) with episodic evaluation for early detection of hospitals with excess perioperative mortality.

DESIGN, SETTING, AND PARTICIPANTS: National, observational, hospital-level, comparative effectiveness study of 697 566 patients. Identification of hospitals with excess, risk-adjusted, quarterly 30-day mortality using observed to expected ratios (ie, current criterion standard in the Veterans Affairs Surgical Quality Improvement Program) was compared with the risk-adjusted CUSUM. Patients included in the study underwent a …

Prevalence Of Sexual Desire And Arousal Difficulties Among Women Veterans: A Retrospective Cohort Design, Alexandra B Caloudas, Amber B Amspoker, Melinda Stanley, Derrecka Boykin, Kelley Arredondo, Annette Walder, Julianna Hogan, Jan A Lindsay

Faculty, Staff and Students Publications

Low sexual desire and arousal are associated with several negative health outcomes, including reduced quality of life, depression, anxiety, and relationship discord. Although women veterans have high rates of risk factors for sexual dysfunctions (e.g., elevated rates of trauma, depression, anxiety), research on their sexual functioning is lacking. Using a retrospective cohort design, we examined the prevalence of documented sexual desire and arousal disorder diagnoses or symptoms, using ICD-10 codes, among 790,726 women veterans receiving care in the Veterans Health Administration. In Fiscal Year 2020, these symptoms and disorders were documented for only 0.19% (n = 1,494) of women veterans …

Obesity Dominates Early Effects On Cardiac Structure And Arterial Stiffness In People With Type 2 Diabetes, Layla A Abushamat, Daniel Enge, Takashi Fujiwara, Michal Schäfer, Ethan W Clark, Erin K Englund, Rebecca L Scalzo, Aspen Johnston, Deirdre Rafferty, Irene E Schauer, Mary O Whipple, Kendall Hunter, Amy G Huebschmann, Kristen J Nadeau, Kelly Jarvis, Alex J Barker, Judith G Regensteiner, Jane E B Reusch

Faculty, Staff and Students Publications

OBJECTIVE: Type 2 diabetes (T2D) and obesity are global epidemics leading to excess cardiovascular disease (CVD). This study investigates standard and novel cardiac MRI parameters to detect subclinical cardiac and central vascular dysfunction in inactive people with and without T2D.

METHODS: Physically inactive age and BMI-similar premenopausal women and men with ( n  = 22) and without [ n  = 34, controls with overweight/obesity (CWO)] uncomplicated T2D were compared to an age-similar and sex-similar reference control cohort ( n  = 20). Left ventricular (LV) structure, function, and aortic stiffness were assessed by MRI. Global arterial pulse wave velocity (PWV) was …

The Impact Of Vaccine-Linked Chemotherapy On Liver Health In A Mouse Model Of Chronic Trypanosoma Cruzi Infection, Duc Minh Nguyen, Cristina Poveda, Jeroen Pollet, Fabian Gusovsky, Maria Elena Bottazzi, Peter J Hotez, Kathryn Marie Jones

Faculty, Staff and Students Publications

BACKGROUND: Chagas disease, chronic infection with Trypanosoma cruzi, mainly manifests as cardiac disease. However, the liver is important for both controlling parasite burdens and metabolizing drugs. Notably, high doses of anti-parasitic drug benznidazole (BNZ) causes liver damage. We previously showed that combining low dose BNZ with a prototype therapeutic vaccine is a dose sparing strategy that effectively reduced T. cruzi induced cardiac damage. However, the impact of this treatment on liver health is unknown. Therefore, we evaluated several markers of liver health after treatment with low dose BNZ plus the vaccine therapy in comparison to a curative dose of BNZ. …

Market Competition And Anemia Management In The United States Following Dialysis Payment Reform, Anshul Bhatnagar, Vishnupriyadevi Parvathareddy, Wolfgang C Winkelmayer, Glenn M Chertow, Kevin F Erickson

Faculty, Staff and Students Publications

BACKGROUND: Whether market competition influences health care provider responses to national reimbursement reforms is unknown.

OBJECTIVES: We examined whether changes in anemia management after the expansion of Medicare's dialysis payment bundle varied with market competition.

RESEARCH DESIGN: With data from the US dialysis registry, we used a difference-in-differences (DID) design to estimate the independent associations of market competition with changes in anemia management after dialysis reimbursement reform.

SUBJECTS: A total of 326,150 patients underwent in-center hemodialysis in 2009 and 2012, representing periods before and after reimbursement reform.

MEASURES: Outcomes were erythropoiesis-stimulating agent (ESA) and intravenous iron dosage, the probability of …

Geographic Variation In Late-Stage Cervical Cancer Diagnosis, Itunu O Sokale, Aaron P Thrift, Jane Montealegre, Victor Adekanmbi, Onyema G Chido-Amajuoyi, Ann Amuta, Lorraine R Reitzel, Abiodun O Oluyomi

Faculty, Staff and Students Publications

IMPORTANCE: There are stark disparities in cervical cancer burden in the United States, notably by race and ethnicity and geography. Late-stage diagnosis is an indicator of inadequate access to and utilization of screening.

OBJECTIVE: To identify geospatial clusters of late-stage cervical cancer at time of diagnosis in Texas.

DESIGN, SETTING, AND PARTICIPANTS: This population-based cross-sectional study used incident cervical cancer data from the Texas Cancer Registry from 2014 to 2018 of female patients aged 18 years or older. Late-stage cervical cancer cases were geocoded at the census tract level (n = 5265) using their residential coordinates (latitude and longitude) at …

Oral Follicle-Stimulating Hormone Receptor Agonist Affects Granulosa Cells Differently Than Recombinant Human Fsh, Joie Z Guner, Diana Monsivais, Henry Yu, Fabio Stossi, Hannah L Johnson, William E Gibbons, Martin M Matzuk, Stephen Palmer

Faculty, Staff and Students Publications

Objective:

To determine whether TOP5300, a novel oral follicle stimulating hormone receptor (FSHR) allosteric agonist, elicits a different cellular response than recombinant human FSH (rh-FSH) in human granulosa cells from in vitro fertilization patients.

Design:

Basic science research with a preclinical allosteric FSHR agonist.

Subjects:

Infertility patients at a single academic fertility clinic were recruited under an IRB-approved protocol. Primary granulosa cell cultures were established for 41 patients, of which 8 had normal ovarian reserve (NOR), 17 were of advanced reproductive age (ARA), 12 had a diagnosis of polycystic ovarian syndrome (PCOS), and 4 had a combination of diagnoses, such …

Correlations Between Elastic Modulus And Ultrashort Echo Time (Ute) Adiabatic T1Ρ Relaxation Time (Ute-Adiab-T1Ρ) In Achilles Tendons And Entheses, Saeed Jerban, Amir Masoud Afsahi, Yajun Ma, Dina Moazamian, Sheronda Statum, Alecio F Lombardi, Lena Kakos, Erik Dorthe, Daryll Dlima, Jiang Du, Christine B Chung, Eric Y Chang

Faculty, Staff and Students Publications

Patients with psoriatic arthritis commonly have abnormalities of their entheses, which are the connections between tendons and bone. There are shortcomings with the use of conventional magnetic resonance imaging (MRI) sequences for the evaluation of entheses and tendons, whereas ultrashort echo time (UTE) sequences are superior for the detection of high signals, and can also be used for non-invasive quantitative assessments of these structures. The combination of UTE-MRI with an adiabatic-T1ρ preparation (UTE-Adiab-T1ρ) allows for reliable assessment of entheses and tendons with decreased susceptibility to detrimental magic angle effects. This study aimed to investigate the relationship between quantitative UTE-MRI measures …

Mmp-2 Associates With Incident Heart Failure And Atrial Fibrillation: The Aric Study, Leo F Buckley, Ali M Agha, Pranav Dorbala, Brian L Claggett, Bing Yu, Aliza Hussain, Vijay Nambi, Lin Yee Chen, Kunihiro Matsushita, Ron C Hoogeveen, Christie M Ballantyne, Amil M Shah

Faculty, Staff and Student Publications

BACKGROUND: MMP (matrix metalloproteinase)-2 participates in extracellular matrix regulation and may be involved in heart failure (HF), atrial fibrillation (AF), and coronary heart disease.

METHODS: Among the 4693 ARIC study (Atherosclerosis Risk in Communities) participants (mean age, 75±5 years; 42% women) without prevalent HF, multivariable Cox proportional hazard models were used to estimate associations of plasma MMP-2 levels with incident HF, HF with preserved ejection fraction (≥50%), HF with reduced ejection fraction (

RESULTS: Compared with the 3 lower quartiles, the highest MMP-2 quartile associated with greater risk of incident HF overall (adjusted hazard ratio, 1.48 [95% CI, 1.21-1.81]), incident …

Breastfeeding And Risk Of Childhood Brain Tumors: A Report From The Childhood Cancer And Leukemia International Consortium, Jeremy M Schraw, Eleni Th Petridou, Audrey Bonaventure, John D Dockerty, Maria Karalexi, Evangelia Ntzani, Claire Infante-Rivard, Jacqueline Clavel, Paige M Bracci, Roberta Mckean-Cowdin, Eve Roman, Eleanor Kane, Friederike Erdmann, Joachim Schüz, Beth A Mueller, Michael E Scheurer

Faculty, Staff and Students Publications

Purpose: Studies report mixed findings regarding the association of breastfeeding with childhood brain tumors (CBT), the leading causes of cancer-related mortality in young people. Our objective was to determine whether breastfeeding is associated with CBT incidence.

Methods: We pooled data on N = 2610 cases with CBT (including 697 cases with astrocytoma, 447 cases with medulloblastoma/primitive neuroectodermal tumor [PNET], 167 cases with ependymoma) and N = 8128 age- and sex-matched controls in the Childhood Cancer and Leukemia International Consortium. We computed unconditional logistic regression models to estimate the odds ratio (OR) and 95% confidence interval (CI) of CBT, astrocytoma, medulloblastoma/PNET, …

Idiopathic Dilatation Of The Right Atrium: Diagnosis And Management, Ljiljana Rankovic-Nicic, Milica Dragicevic-Antonic, Goran Loncar, Masa Petrovic, Zelimir Antonic, Milovan Bojic

The Texas Heart Institute Journal

Idiopathic dilatation of the right atrium is a rare condition with an unknown etiology. It is characterized by a significant enlargement of the right atrium without the presence of other valvopathies, intracardiac shunts, or pulmonary hypertension. This report presents the case of a 50-year-old woman with a significantly enlarged right atrium that was identified at birth; however, a definitive diagnosis was made later in life. The patient did not have any genetic diseases. Through the help of regular follow-up, anticoagulant therapy, previous radio-frequency ablation, and antiarrhythmic medications, she was able to carry a pregnancy to full term and live a …

Cardioprotective Effects Of Sodium-Glucose Cotransporter 2 Inhibitors And Their Possible Association With Normalization Of The Circadian Index Of Heart Rhythm, Nazile Bilgin Dogan, Hamiyet Yilmaz Yasar, Baris Kilicaslan

The Texas Heart Institute Journal

Background

Updated recommendations for the treatment of heart failure with reduced ejection fraction (HFrEF) include sodium-glucose cotransporter 2 (SGLT2) inhibitors and other long-established HFrEF therapies. These drugs’ mechanisms of action have yet to be fully clarified.

Objective

This study evaluated the effects of SGLT2 inhibitors on the modulation of autonomic function at 1 month beyond conventional HF therapy.

Methods

This single-center, observational, prospective study was conducted from January 2020 to December 2022. Patients with type 2 diabetes who had ischemic HFrEF and met the study criteria were considered for SGLT2 inhibitor treatment with empagliflozin or dapagliflozin. Changes in the circadian …

Circulating Neutrophil-Related Proteins Associate With Incident Heart Failure And Cardiac Dysfunction: The Aric Study, Leo F Buckley, Pranav Dorbala, Brian L Claggett, Peter Libby, Weihong Tang, Josef Coresh, Christie M Ballantyne, Ron C Hoogeveen, Bing Yu, Amil M Shah

Faculty, Staff and Student Publications

AIMS: Neutrophil activity contributes to adverse cardiac remodelling in experimental acute cardiac injury and is modifiable with pharmacologic agents like colchicine.

METHODS AND RESULTS: Neutrophil activity-related plasma proteins known to be affected by colchicine treatment were measured at Visit 3 (1993-1995) and Visit 5 (2011-2013) of the ARIC cohort study. A protein-based neutrophil activity score was derived from 10 candidate proteins using LASSO Cox regression. Associations with incident heart failure (HF) and with cardiac function using Cox proportional hazards regression and linear regression models, respectively. The mean ages at Visits 3 and 5 were 60 ± 6 and 75 ± …

Texas Youth Depression And Suicide Research Network (Tx-Ydsrn) Research Registry And Learning Healthcare Network: Rationale, Design, And Baseline Characteristics, Madhukar H Trivedi, Abu Minhajuddin, Holli Slater, Regina Baronia, Joseph C Blader, Jamon Blood, Ryan Brown, Cynthia Claassen, Melissa Defilippis, David Farmer, Cynthia Garza, Jennifer L Hughes, Beth D Kennard, Israel Liberzon, Sarah Martin, Taryn L Mayes, Jair C Soares, Cesar A Soutullo, Eric A Storch, Sarah M Wakefield

Faculty, Staff and Student Publications

Background: American youth are seriously impacted by depression and suicide. The Texas Youth Depression and Suicide Research Network (TX-YDSRN) Participant Registry Study was initiated in 2020 to develop predictive models for treatment outcomes in youth with depression and/or suicidality. This report presents the study rationale, design and baseline characteristics of the first 1000 participants.

Methods: TX-YDSRN consists of the Network Hub (coordinating center), 12 medical school "Nodes" (manage/implement study), each with 1-5 primary care, inpatient, and/or outpatient Sub-Sites (recruitment, data collection). Participants are 8-20-year-olds who receive treatment or screen positive for depression and/or suicidality. Baseline data include mood and suicidality …

Comparison Of Hospital Online Price And Telephone Price For Shoppable Services, Merina Thomas, James Flaherty, Jiefei Wang, Morgan Henderson, Vivian Ho, Mark Cuban, Peter Cram

Center for Medical Ethics and Health Policy Staff Publications

Importance: US hospitals are required to publicly post their prices for specified shoppable services online. However, the extent to which a hospital's prices posted online correlate with the prices they give to a telephone caller is unknown.

Objective: To compare hospitals' online cash prices for vaginal childbirth and brain magnetic resonance imaging (MRI) with prices offered to secret shopper callers requesting price estimates by telephone.

Design, setting, and participants: This cross-sectional study included cash online prices from each hospital's website for vaginal childbirth and brain MRI collected from representative US hospitals between August and October 2022. Thereafter, again between August …

Untargeted Metabolomic Analysis Investigating Links Between Unprocessed Red Meat Intake And Markers Of Inflammation, Alexis C Wood, Goncalo Graca, Meghana Gadgil, Mackenzie K Senn, Matthew A Allison, Ioanna Tzoulaki, Philip Greenland, Timothy Ebbels, Paul Elliott, Mark O Goodarzi, Russell Tracy, Jerome I Rotter, David Herrington

Faculty, Staff and Students Publications

BACKGROUND: Whether red meat consumption is associated with higher inflammation or confounded by increased adiposity remains unclear. Plasma metabolites capture the effects of diet after food is processed, digested, and absorbed, and correlate with markers of inflammation, so they can help clarify diet-health relationships.

OBJECTIVE: To identify whether any metabolites associated with red meat intake are also associated with inflammation.

METHODS: A cross-sectional analysis of observational data from older adults (52.84% women, mean age 63 ± 0.3 y) participating in the Multi-Ethnic Study of Atherosclerosis (MESA). Dietary intake was assessed by food-frequency questionnaire, alongside C-reactive protein (CRP), interleukin-2, interleukin-6, fibrinogen, …