Digital Commons Network^™

A Smoking-Related Plasma Protein Score And Smoking-Related Cancer Risk And Mortality In The Atherosclerosis Risk In Communities Study, Meng Ru, Christopher Douville, Aghiles Guenoun, Hana Zahed, Christie M Ballantyne, Kenneth R Butler, Josef Coresh, David J Couper, Panagis Galiatsatos, Marc J Gunter, Ron C Hoogeveen, Mattias Johansson, Corinne E Joshu, P Martijn Kolijn, Christina M Lill, Jiayun Lu, Michael T Marrone, Giovanna Masala, David C Muller, Anna E Prizment, Raul Zamora-Ros, Nilanjan Chatterjee, Adrienne Tin, Elizabeth A Platz

Faculty, Staff and Students Publications

Background: Self-reported smoking may not fully capture individualized risk of smoking-related cancer, but circulating proteins may reflect biological consequences of smoking. Thus, we developed a score based on smoking-related proteins and evaluated its association with smoking-related cancer.

Methods: This prospective cohort study included 10 563 participants aged 47-70 years in the Atherosclerosis Risk in Communities study. Plasma proteins were measured using the SomaScan Platform (SomaLogic Operating Co, Inc). The score was constructed from proteins associated with current smoking, pack-years, or recent quitting identified by linear regression and elastic net regression. Cox regression was used to estimate adjusted hazard ratios and …

Protecting Minors From Medical Malpractice Act: Implications For Otolaryngology-Head & Neck Surgery, Shiven Sharma, Margo K Mckenna, Julina Ongkasuwan, Michael J Brenner

Faculty, Staff and Students Publications

No abstract provided.

Defining The Qualities Of A Surgical Resident Who "Gets It": A Qualitative Analysis Of Faculty And Resident Perceptions, Shaleen V Sathe, Ravi R Agrawal, Jennifer Yu, Paul E Wise, Michael Awad, Kevin Y Pei

2020-Current year OA Pubs

BACKGROUND: The phrase "getting it" is frequently used in surgical trainee assessment, yet its meaning remains undefined. This study explores how residents and faculty define the concept and whether perceptions align.

METHODS: Semi-structured interviews were conducted with 11 residents and 13 faculty at a single institution and analyzed using reflexive thematic analysis.

RESULTS: Residents described "getting it" as clinical competence, social awareness, feedback responsiveness, and team integration, while noting challenges with interpreting implicit expectations and the influence of faculty bias. Faculty described "getting it" as a gestalt recognition of initiative, insight, and sound clinical judgment. Both agreed that the concept …

High-Penetrance Rare Variants Underlying Familial Lung Cancer Risk: Insights From Genetic Epidemiology Of Lung Cancer Consortium, Yanhong Liu, Yafang Li, Jinyoung Byun, Vikram R Shaw, Claudio Pikielny, Bo Peng, Chao Cheng, Spiridon Tsavachidis, Xiangjun Xiao, Dakai Zhu, Younghun Han, Ivan P Gorlov, Olga Y Gorlova, Michael Cole, Colette R Gaba, Erin L Crawford, Kristen Purrington, Ellen L Goode, Ping Yang, James Mckay, John K Field, Geoffrey Liu, Rayjean J Hung, Jun Xia, Jiyeon Choi, Matthew B Schabath, Jaclyn Lopiccolo, David C Christiani, Joan Bailey-Wilson, Ann G Schwartz, James C Willey, Diptasri Mandal, Susan M Pinney, Christopher I Amos

Faculty, Staff and Students Publications

Introduction: Rare, deleterious germline variants are key contributors to inherited lung cancer (LC) risk. The Genetic Epidemiology of LC Consortium (GELCC) has curated valuable high-risk LC families and is uniquely positioned to uncover rare, high-penetrance variants underlying familial LC (FLC).

Methods: We performed whole-genome and exome sequencing on germline DNA from 120 high-risk LC families (177 FLC cases, 309 unaffected relatives). We prioritized rare (allele frequency < 1% in the genome aggregation database), potentially deleterious variants present in two or more FLC cases. These variants were then validated in 10,085 sporadic LC (SLC) cases and 612,970 controls.

Results: We identified 118 candidate variants, 28 of which were validated in SLC with strong statistical support. We discovered a novel pathogenic axis of three truncating variants in GALNT6, MUC4, and ERBB3 genes, which …

Phenotypic Diversity And Outcomes In Pediatric Nmda Receptor Encephalitis: A 15-Year Retrospective Study From The Largest Children's Hospital In The United States, Alexander J Sandweiss, Timothy Erickson, Yike Jiang, Varun Kannan, Jonathan M Yarimi, Kristen S Fisher, Nikita Shukla, Tim Lotze, Eyal Muscal, Kristy O Murray

Faculty, Staff and Students Publications

Anti‐NMDAR encephalitis (NMDARE) is an autoantibody‐mediated disorder characterized by seizures, movement disorders, neurocognitive deficits, and psychosis, but the complete phenotypic heterogeneity, and outcomes are incompletely understood in children. This single‐center retrospective analysis of NMDARE at the largest pediatric hospital in the United States between 2009 and 2024 screened 115 patients diagnosed with NMDARE. 103 had sufficient clinical data available for analyses. Two‐thirds were Hispanic, disproportionate to the Houston metro area demographics, and Hispanic patients had a higher CSF white cell count and antibody titer. Approximately one‐half of the patients with idiopathic NMDARE presented with a focal cortical phenotype that localized …

Racial, Ethnic, And Neighborhood Disparities In Acute Kidney Injury In Pediatric Acute Leukemia, Wendy C Bravo, Yimei Li, Tamara P Miller, Kelly Getz, Lusha Cao, Edward Krause, Mark Ramos, Judy Lee, Maria Monica Gramatges, Karen R Rabin, Michael Scheurer, Richard Aplenc, Michelle Denburg

Faculty, Staff and Students Publications

Introduction: We sought to identify racial/ethnic and neighborhood disparities in acute kidney injury (AKI) in children with acute lymphoblastic or myeloid leukemia (ALL, AML).

Methods: Electronic health record data were retrospectively collected from patients treated for de novo pediatric ALL or AML in the multicenter Leukemia Electronic Abstraction of Records Network. AKI was defined by modified Kidney Disease Improving Global Outcomes criteria. Neighborhood-level resources were defined by the Child Opportunity Level (COL). Prevalence ratios (PRs) for AKI at diagnosis by race/ethnicity and COL were calculated using modified Poisson regression. Cox regression was used to calculate hazard ratios (HRs) of first …

Interplay Between Genetic Ancestry, Self-Reported Race And Ethnicity, And Clinical Factors In Pediatric Acute Lymphoblastic Leukemia: A Redial Consortium Report, Pragati Kore, Jennifer M Geris, Maria Leon-Camarena, Maria I Castellanos, Olga A Taylor, Veronica Garcia-Morales, Austin L Brown, Pagna Sok, Jeremy M Schraw, Van Huynh, Kathleen F Ludwig, Laura J Klesse, Sandi L Pruitt, Amy E Hughes, Kevin Tien, Kenneth M Heym, Timothy Griffin, Rodrigo Erana, Juan Carlos Bernini, Maria M Gramatges, Elizabeth G Atkinson, Philip J Lupo, Michael E Scheurer, Karen R Rabin

Faculty, Staff and Students Publications

Background: Pediatric acute lymphoblastic leukemia (ALL) is the most common cancer in children, and its incidence and outcomes vary by race and ethnicity.

Methods: The Reducing Ethnic Disparities in Acute Leukemia (REDIAL) Consortium has assembled a cohort of patients < 25 years at diagnosis to examine genetic and neighborhood-level factors influencing ALL. As the cohort is ongoing, for this report, we examined sociodemographic and cytogenetic factors that might be associated with ALL outcome disparities.

Results: Among 2,512 patients diagnosed between 2005 and 2020, we observed distinct patterns of genetic ancestry and residential characteristics across self-reported race and ethnicity. Latino children, who comprised 55.3% of the cohort, had a mean Amerindigenous ancestry proportion of 50.9%, whereas non-Latino White children exhibited a predominantly European ancestry (mean = 78%). Neighborhood-level analysis revealed significant socioeconomic and geographic differences by …

Sustainment Of Hydroxyurea Adherence In Patients With Sickle Cell Disease, Andrew M Heitzer, Zachary Wooten, Guangjin Luo, Marsha Treadwell, Allison A King, Victor R Gordeuk, Nirmish Shah, Christina M Abrams, Sarah Mccuskee, Siera Gollan, Jennifer Longoria, Jane S Hankins, Sickle Cell Disease Implementation Consortium

2020-Current year OA Pubs

IMPORTANCE: Despite established treatment guidelines and strong therapeutic benefit, hydroxyurea remains underused among patients with sickle cell disease.

OBJECTIVE: To assess the change in self-reported hydroxyurea use (ie, taking the medication at all) and adherence (ie, the number of days taken per week) over time and to examine factors associated with the trajectory of hydroxyurea use and adherence.

DESIGN, SETTING, AND PARTICIPANTS: Data were collected through the Sickle Cell Disease Implementation Consortium, a longitudinal, multicenter, observational cohort study that recruited patients from 8 centers across the US. Data collection occurred from 2017 to 2022, and analyses were performed from January …

Crispr-Cas9 Cd33-Deleted Allogeneic Hematopoietic Cell Transplantation With Gemtuzumab Ozogamicin Maintenance In Aml: A Phase 1/2 Trial, John F Dipersio, Et Al.

2020-Current year OA Pubs

Patients with high-risk acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) are likely to relapse despite allogenic hematopoietic cell transplantation (HCT). Post-HCT preventative maintenance can be limited by toxicity toward the normal donor cells. Tremtelectogene empogeditemcel (trem-cel) is a CRISPR-Cas9 gene-edited allogeneic HCT product lacking CD33, designed to shield the donor graft from cytotoxicity of subsequent CD33-targeted therapies such as gemtuzumab ozogamicin (GO). In this multicenter, phase 1/2a, open-label study, adult patients with AML/MDS with high relapse risk received trem-cel after myeloablative conditioning followed by GO maintenance (0.5-2.0 mg m

Androgen Loss Accelerates Brain Tumour Growth Via Hpa Axis Activation, Juyeun Lee, Joshua B Rubin, Et Al.

2020-Current year OA Pubs

Many cancers, including glioblastoma (GBM), show a male-biased incidence and associated worse outcomes

Multicenter Comparison Of Modern Plating Options In Fibula, Scapula, And Osteocutaneous Radial Forearm Free Flaps, Craig A Bollig, Amit Walia, Patrik J Pipkorn, Ryan S Jackson, Sidharth V Puram, Jason T Rich, Randal C Paniello, Et Al.

2020-Current year OA Pubs

OBJECTIVES: Evaluate the association of plating strategies with hardware removal and operative time, after adjusting for relevant clinical variables.

STUDY DESIGN: Retrospective Review.

SETTING: Multiple Academic Medical Centers.

METHODS: Patients undergoing osseous free flap reconstruction stratified based on the plating strategy [conventional plating with a hand-bent plate, precontoured plate, and virtual surgical planning (VSP) with patient-specific hardware and cutting guides]. Variables associated with hardware removal were analyzed using multivariable logistic regression. To evaluate the effect of plating strategy on operative time, a multivariable linear regression model was created. Adjusted odds ratios (aOR) with 95% confidence intervals (CI) were calculated.

RESULTS: …

Preterm Birth Increases Susceptibility To Hyperglycemia-Induced Kidney Injury With Sex-Specific Differences In Structural And Molecular Responses, Rachel K Dailey, Aleksandra Cwiek, Logan C Hamil, Sage Timberline, Ayyappa Kumar Sista Kameshwar, Masako Suzuki, Jaya Isaac, Kimberly Deronde, Mark Conaway, Kevin M Bennett, Edwin J Baldelomar, Matthew R Hoch, Kimberly J Reidy, Jennifer R Charlton

2020-Current year OA Pubs

BACKGROUND: Preterm birth increases the long-term risk of diabetes and chronic kidney disease (CKD), yet its impact on diabetic kidney disease (DKD) is unclear. We previously showed that male preterm mice with diabetes develop early features of DKD, including reduced podocyte density, decreased renin expression, activation of angiogenesis pathways, and impaired endothelial-podocyte signaling. Here, we examine whether preterm birth similarly accelerates DKD progression in female mice and compare structural and transcriptomic outcomes in the females to the prior male cohort to assess sex-specific differences.

METHODS: Preterm mice were delivered by Caesarean section at 19 days post conception (dpc) and term …

A Prospective, Multi-Center, Observational Study Of The Safety, Tolerability And Effectiveness Of Nusinersen In Adult Patients With Spinal Muscular Atrophy, Craig M Zaidman, Crystal Proud, Bing Liao, Nassim Rad, Doreen Ho, Mary-Lynn Chu, Shafeeq Ladha, Thomas O Crawford, Shakti Nayar, Angela Genge, Margaret Frey, Chad Heatwole, Daphne Lew

2020-Current year OA Pubs

Nusinersen, an antisense oligonucleotide, modulates pre-mRNA splicing to produce full length survival motor neuron protein in spinal muscular atrophy (SMA). It was approved in the US for SMA in all ages based on evidence in children. In adults, studies of nusinersen rely on real-world observational data and show stability or small improvements over time. We performed a prospective, 30 month longitudinal, observational multi-center study of adults initiating nusinersen with SMA types II/III to examine its safety, tolerability, and effectiveness. 43 participants (20 female; 14 ambulatory; 3, 17, and 23 with 2, 3, and ≥4 SMN2 copies, respectively), mean (SD) age …

Spleen Volume Reduction And Transfusion Independence With Momelotinib Versus Ruxolitinib And Associated Overall Survival With Momelotinib In Jak Inhibitor-Naive Patients With Myelofibrosis And Anemia: Subgroup Analyses Of Simplify-1, Francesca Palandri, Stephen T Oh, Et Al.

2020-Current year OA Pubs

INTRODUCTION: Improvements in splenomegaly, anemia, and overall survival (OS) are key considerations in the management of patients with myelofibrosis. In the phase III SIMPLIFY-1 trial (NCT01969838), momelotinib was noninferior to ruxolitinib for spleen volume reduction ≥ 35% (SVR35) and nominally superior for transfusion independence (TI) at week 24 in Janus kinase (JAK) inhibitor-naive patients. However, the relative impact of these endpoints on OS in anemic patients has not been described.

MATERIALS AND METHODS: The present post hoc analysis evaluated week 24 SVR35, TI, and dual responses (SVR35 + TI) in patients with baseline hemoglobin < 10 g/dL.

RESULTS: SVR35 rates were similar overall …

Utility Of Routine Histopathologic And Culture Analysis In Wrist Tenosynovectomy, Andrew Straszewski, Stockton Troyer, Martin I Boyer, Charles A Goldfarb

2020-Current year OA Pubs

PURPOSE: Routine practices without a clear impact on patient care merit continuous reassessment. This retrospective study evaluated the value of routine histopathologic and culture analysis in patients who underwent flexor or extensor tendon tenosynovectomy.

METHODS: Current Procedural Terminology codes for isolated tenosynovectomy procedures were queried from an institutional database from 2018 to 2023, including all patients aged ≥18 treated by one of seven fellowship-trained hand surgeons. Demographics, past medical and surgical history, clinic notes, operative notes, imaging, pathology, and culture data were reviewed. We assessed for changes to the treatment course of each patient based on the pathology and culture …

Culturally Tailored Materials For Smoking Cessation And Hiv Care Adherence Among Hispanic Adults: Protocol For Content Development And Formative Evaluation, Lorra Garey, Jacqueline J Charles, Ashley L Ruiz, Rodrigo Castillo-Avilés, Virmarie Correa-Fernández, Marshall K Cheney, Thomas P Giordano, Michael J Zvolensky

Faculty, Staff and Students Publications

Background: Hispanic people with HIV who smoke cigarettes experience unique stressors (eg, stigma), which contribute to health disparities. Anxiety sensitivity (AS) may worsen mood management problems, which are a leading barrier to smoking cessation. Interventions targeting AS can improve HIV-specific outcomes and smoking cessation. However, no prior research has culturally tailored an AS reduction program to improve quality of life among Hispanic people with HIV who smoke. The research team previously developed a mobile health (mHealth) intervention addressing AS reduction, smoking cessation, and HIV care management for Black people with HIV who smoke. Building on this work, this study represents …

Expanding The Mutation Spectrum Of Non-Syndromic Retinitis Pigmentosa In Consanguineous Pakistani Families: Unraveling Novel Pathogenic Variants In Rp1, Pde6b, And Prcd Genes For Precision Diagnosis, Tayyaba Shan, Nimra Mukhtar, Sayyed Hammad Ullah, Asad Ullah, Asfandyar Ahmad Khan, Yumei Li, Meng Wang, Raeesa Tehreem, Amtul Aziz, Kiran Afshan, Rui Chen, Sabika Firasat

Faculty, Staff and Students Publications

No abstract provided.

High Concordance Of Physician-Attestation With Manual Data Abstraction For Sickle Cell Type: An Ash Rc Data Hub Study, Alexis Thompson, Ashima Singh, Donna Neuberg, Amanda Brandow, Allison King, Sophie Lanzkron, Emily Semmel, Sam Walters, Susan Rogers, Kathleen Torres, William Wood

Cardeza Foundation for Hematologic Research

Sickle cell disease (SCD) is the most common inherited blood disorder in the United States. The American Society of Hematology Research Collaborative (ASH RC) has built an SCD Data Hub (DH) to facilitate research and quality improvement using real-world data. To our knowledge, we report here the first analyses from the DH, focusing on cohort demographics and accurate identification of SCD diagnosis type. DH sites have data use agreements with ASH RC to extract and transfer electronic health record (EHR) data at least quarterly. Principal investigators (PI) provided additional attestation of SCD diagnosis based on existing local data sources deemed …

Serum Metabolites Associated With Depression And Anxiety In The Hispanic Community Health Study/Study Of Latinos, Xinye Qiu, Yu Zhang, Yogesh Purushotham, Qibin Qi, Bing Yu, Jan Bressler, Krista M Perreira, Humberto Parada, Martha L Daviglus, Alejandra Cid Vega, Carmen R Isasi, Linda C Gallo, Tamar Sofer

Faculty, Staff and Student Publications

Omics signatures for psychiatric conditions have been under-investigated. In this study, we used data from a representative observational cohort study of Hispanic/Latino adults to identify serum metabolites associated with symptoms of depression or anxiety and to develop and assess metabolite risk scores (MRSs) of these phenotypes. We conducted a metabolome-wide association study of 768 metabolites with depression and anxiety symptoms, using two separate assay batches measured from baseline samples collected between June 2008 and July 2011 for discovery (batch 1: n = 4002 adults) and replication (batch 2: n = 2178 adults). We estimated the associations via survey-based generalized linear …

Risk Of Alzheimer Dementia After High-Dose Vs Standard-Dose Influenza Vaccination, Avram Samuel Bukhbinder, Yaobin Ling, Lauren Jhin, Elizabeth He, Kristofer Harris, Mya Rodriguez, Jenna Thomas, Gabriela Cruz, Kamal Phelps, Yejin Kim, Luyao Chen, Xiaoqian Jiang, Paul E Schulz

Faculty, Staff and Student Publications

Background and objectives: Previous studies, including large cohort analyses comparing vaccinated and unvaccinated adults, suggest that routine immunizations such as inactivated influenza vaccines (IIVs) may reduce Alzheimer dementia (AD) risk. Whether AD risk differs after high-dose IIV (H-IIV) vs standard-dose IIV (S-IIV) remains unexamined. We hypothesized that AD risk would be lower among adults ≥65 years after H-IIV compared with S-IIV.

Methods: This retrospective cohort study analyzed data spanning 2014-2019 from IQVIA PharMetrics Plus for Academics, a US health care claims database. Eligible participants were ≥65 years with ≥2 years of continuous medical and pharmaceutical coverage and no previous diagnostic …

High Concordance Of Physician-Attestation With Manual Data Abstraction For Sickle Cell Type: An Ash Rc Data Hub Study, Alexis A Thompson, Ashima Singh, Donna S Neuberg, Amanda M Brandow, Allison A King, Sophie Lanzkron, Emily A Semmel, Sam Walters, Susan Rogers, Kathleen Torres, William A Wood

2020-Current year OA Pubs

Sickle cell disease (SCD) is the most common inherited blood disorder in the United States. The American Society of Hematology Research Collaborative (ASH RC) has built an SCD Data Hub (DH) to facilitate research and quality improvement using real-world data. To our knowledge, we report here the first analyses from the DH, focusing on cohort demographics and accurate identification of SCD diagnosis type. DH sites have data use agreements with ASH RC to extract and transfer electronic health record (EHR) data at least quarterly. Principal investigators (PI) provided additional attestation of SCD diagnosis based on existing local data sources deemed …

Familial Healthy Aging And Longevity: The Role Of Spouses, Søren Netra, Angéline Galvin, Matthew Keys, Katrine Lawaetz Kristensen, Jacob Krabbe Pedersen, Bharat Thyagarajan, Svetlana Ukraintseva, Mary K Wojczynski, Dorret I Boomsma, Kaare Christensen

2020-Current year OA Pubs

BACKGROUND: Families with exceptional longevity often experience delayed onset of age-related diseases and reduced mortality across generations-a pattern influenced by shared genetic and behavioral factors. While several studies have focused on the members of longevity-enriched families (LEF), little is known about the health trajectories of the spouses marrying into these families. Given prior evidence of substantially reduced mortality among spouses of LEF members, determining whether this advantage reflects selection, shared environments, or behavioral convergence is essential for understanding the mechanisms that underlie intergenerational health transmission.

METHODS: We conducted a multigenerational, retrospective matched cohort study using nationwide Danish civil and health …

A Novel Approach To Defining Progression In Mds And Precursor Myeloid Conditions In The Mds Natural History Study, Amy E Dezern, Matthew Walter, Et Al.

2020-Current year OA Pubs

Patients at risk for progression from myeloid precursor states (idiopathic cytopenia of undetermined significance [ICUS] and clonal cytopenia of undetermined significance [CCUS]) to myelodysplastic syndrome (MDS) are not well defined. Epidemiologic risk factors, clonal changes for MDS development, and evolution from one MDS state to another were available in the MDS Natural History Study (NHS), a prospective cohort enrolled at diverse US sites. Extensive clinical data and biospecimens were collected at baseline and follow-up. A total of 1177 (56%) individuals with MDS or MDS-related precursor conditions (ICUS/idiopathic dysplasia of undetermined significance [IDUS], CCUS, and MDS/myeloproliferative neoplasm overlap) were enrolled and …

How Survivors Of Exploitation Who Use Drugs Navigate Systems Of Care: An Analysis Of Survivor Insights Using The Intersectional Risk Environment, Theresa Anasti, Hilary Thibodeau, Nathaniel A Dell, Kathleen Preble, Lauren Grimes, Lindsay B Gezinski

2020-Current year OA Pubs

BACKGROUND: Drug-related risks such as adverse health outcomes, overdose, and violent victimization vary across populations due to the marginalization of identities, structural inequities, and differing environments. Discrimination and criminalization exacerbate drug-related risks specifically for survivors of sexual exploitation who use drugs. This study aims to understand how survivors who are not currently utilizing intensive treatment services perceive their risk environment, including available resources, and identify possible mechanisms to address health equity. Emphasizing the role of harm reduction and the expertise of lived experience, this paper encourages innovative approaches to supporting survivors.

METHODS: A research team conducted seventeen semi-structured interviews with …

Sex-Aware Genome-Wide Assessment Of De Novo Variants In Autism Across Coding And Noncoding Regions, Tychele N Turner

2020-Current year OA Pubs

BACKGROUND: Autism spectrum disorder (ASD) shows a consistent sex bias, yet how sex shapes de novo variant (DNV) risk across coding and noncoding sequence remains unclear. I analyzed DNVs in > 41,000 parent–child sequenced trios from three ASD family-based cohorts and compared DNV characteristics and enrichment patterns in males and females. Notably, these trios included individuals with ASD as well as those without ASD. I developed a new sex-aware DNV caller (HAT-FLEX) and thoroughly evaluated each candidate DNV using an additional tool introduced in this study, SNOW, to generate a high-confidence callset. RESULTS: I identified enrichment of missense and loss-of-function (LOF) …

Pediatric Thyroid Cancer Lung Metastases And Rai: Long-Term Results, Ryan C Mueller, Nikhil Rammohan, Anthony J Apicelli, Ana Maria Arbelaez, Farrokh Dehdashti, Barry A Siegel, Vikas Prasad, Perry W Grigsby, Stephanie Markovina

2020-Current year OA Pubs

OBJECTIVES: Children with differentiated thyroid cancer (DTC) often present with lung metastases but historically have good outcomes. Radioactive iodine (RAI) is commonly used to treat these children. Given the rarity of this condition, little evidence detailing long-term outcomes and risk of radiation pneumonitis exists.

METHODS: We conducted a retrospective analysis of patients < 20 years old who received RAI for DTC lung metastases between 1973 and 2018. Disease-free survival (DFS) was calculated from diagnosis to last follow-up. Overall survival and rates of acute and late radiation pneumonitis were determined by chart review and obituary searches.

RESULTS: Sixteen patients met eligibility criteria. Fourteen presented with thyroid, nodal, and lung disease; one presented with thyroid and nodal disease with nodal and lung recurrence; and one presented with thyroid-only disease with nodal and lung recurrence. All patients underwent thyroidectomy, 10 underwent neck dissection, and four underwent …

Perceived Inadequate Neighborhood Food Shopping And Cardiovascular Disease Risk: The Multi-Ethnic Study Of Atherosclerosis, Amier Haidar, Ghadi Ghanem, Rishi Rikhi, Karol E Watson, Shreela V Sharma, Michael D Shapiro

Faculty, Staff and Student Publications

Background: Individuals with access to healthy food have healthier diets, improved cardiometabolic risk profiles, and decreased cardiovascular disease (CVD). However, previous studies have focused on the neighborhood food environment as distance to and density of food retailers. Our study examines the association between an individual's perceived adequacy of neighborhood food shopping and incident CVD.

Methods: We analyzed data from 6814 participants in the MESA (Multi-Ethnic Study of Atherosclerosis), a prospective cohort study of individuals aged 45 to 84 who were enrolled in the study between 2000 and 2002 and followed longitudinally. Cox proportional hazards models estimated hazard ratios (HRs) for …

Out-Of-Pocket Costs And Antihypertensive Medication Use Among Veterans: A Natural Experiment, Alexander R. Zheutlin, Alexander Chaitoff, Daniel Addo, Joshua A. Jacobs, Catherine G. Derington, Eric L. Stulberg, Peter A. Glynn, Bernardo Modenesi, Jordana B. Cohen, Adam P. Bress

Department of Neurology Faculty Papers

BACKGROUND: Blood pressure (BP) control remains suboptimal in the United States despite available low-cost antihypertensive medications. Even small out-of-pocket medication costs may contribute to adherence. We determined whether $0 versus >$0 out-of-pocket costs for antihypertensive medications is associated with differences in adherence, discontinuation, BP control, and cardiovascular outcomes.

METHODS: We included veterans with newly diagnosed hypertension who initiated antihypertensive medication in the Veterans Health Administration from 2004 to 2022. A fuzzy regression discontinuity design with 2-stage residual inclusion leveraged differences in medication copay policy at a 50% service-connected disability threshold (≥50% service-connected disability: $0 out-of-pocket cost versus < 50%: $8 monthly cost). Outcomes included 1-year medication nonadherence (proportion of days covered < 80%), 1-year medication discontinuation (no medication in the final 90 days of the study year), 1-year BP control (systolic BP/diastolic BP < 140/90 mm Hg and < 130/80 mm Hg) and cardiovascular disease events (myocardial infarction, coronary revascularization, peripheral artery disease, or stroke).

RESULTS: Among 417 …

Maternal Inflammation Alters Nuclear And Mitochondrial Dna Methylation Patterns In Neonatal Brain Monocytes, Andrew Ebenezer, Jonathan Hicks, Brooke Hollander, Alexander Hone, Mona Batish, Robert Akins, Adam Marsh, Elizabeth Wright-Jin

Department of Medicine Faculty Papers

Neonatal hypoxic ischemic encephalopathy (HIE) is a common birth complication that can cause death or lifelong disabling conditions like cerebral palsy, epilepsy, and autism. It is well established that maternal infection and inflammation are significant risk factors for HIE but reasons for this increase in neurological risk to the offspring remain unknown. Inflammation or infection are associated with epigenetic changes and may contribute to the increased risk of neurodevelopmental disability in exposed offspring. Here, we analyzed and compared DNA methylation patterns in brain monocytes isolated from control, maternal immune activation (MIA), and an inflammation sensitized HIE (IS-HIE) CF-1 mouse model …

Natural History Of 15 Patients With Autosomal Dominant Wfs1 Pathogenic Variants Associated With Sensorineural Hearing Loss And Optic Atrophy, Jessica P Roberts, Abby F Tang, Daniela Hernandez, Brianna Carman, Liam Oiknine, Cris Brown, Stacy Hurst, Yunshuo Tang, Fumihiko Urano

2020-Current year OA Pubs

OBJECTIVE: Autosomal dominant pathogenic variants in WFS1 cause a spectrum of disorders with phenotypic manifestations including low-frequency sensorineural hearing loss, optic nerve atrophy accompanied by low- to mid-frequency sensorineural hearing loss, non-syndromic diabetes mellitus, and early-onset cataracts. These conditions are generally milder than autosomal recessive Wolfram syndrome, except for Hattersley-Urano syndrome. Despite growing recognition of these disorders, data on clinical progression and long-term outcomes remain limited. This study aims to expand knowledge on disease severity and progression in autosomal dominant WFS1-related disorders. APPROACH: Clinical data were obtained from the Washington University International Registry and Clinical Study for Wolfram Syndrome and …