Medicine and Health Sciences Commons^™

Insurance Coverage During Transitions: Evidence From Medicaid Automatic Enrollment For Children Receiving Supplemental Security Income, Stephanie Rennane, Danielle Sobol, Bradley D Stein, Andrew Dick

Student and Faculty Publications

OBJECTIVES: To analyze relationships between Medicaid automatic enrollment for child Supplemental Security Income (SSI) recipients and health insurance coverage during transitions.

DATA SOURCES AND STUDY SETTING: Medical Expenditure Panel Study, 2000-2020 and National Survey for Children with Special Health Care Needs, 2001-2010.

STUDY DESIGN: Leveraging variation in SSI-Medicaid automatic enrollment status across regions and over time, we estimate a regression model to quantify associations between automatic enrollment and insurance coverage. We validate our findings in the NS-CSHCN.

DATA COLLECTION: Our sample includes children receiving SSI for a disability. We also analyze a subsample of children newly enrolled in SSI.

PRINCIPAL …

Effect Of Home-Based Transcranial Direct Current Stimulation On Cognitive Function In Patients With Mild Cognitive Impairment: A Two-Week Intervention, Jaesub Park, Kyungmi Chung, Yoonkyung Oh, Kwang Joon Kim, Chang Oh Kim, Jin Young Park

Student and Faculty Publications

PURPOSE: Repeated transcranial direct current stimulation (tDCS) is expected to have the potential to improve cognitive function in patients with mild cognitive impairment (MCI). We aimed to evaluate the efficacy and safety of at-home tDCS for elderly patients with MCI.

MATERIALS AND METHODS: Patients aged 60-80 years, who maintained normal daily living but reported objective memory impairments, were enrolled. Active or sham stimulations were applied to the dorsal frontal cortex (left: anode; right: cathode) at home for 2 weeks. Changes in cognitive function were assessed using visual recognition tasks and the Mini-Mental State Exam (MMSE), and safety and efficacy were …

Influence Of Eat, Sleep, And Console On Infants Pharmacologically Treated For Opioid Withdrawal: A Post Hoc Subgroup Analysis Of The Esc-Now Randomized Clinical Trial., Lori A. Devlin, Zhuopei Hu, Stephanie L. Merhar, Songthip T. Ounpraseuth, Alan E. Simon, Jeannette Y. Lee, Abhik Das, Margaret M. Crawford, Rachel G. Greenberg, P Brian Smith, Rosemary D. Higgins, Michele C. Walsh, Ward Rice, David A. Paul, Jessie R. Maxwell, Camille M. Fung, Tanner Wright, Julie Ross, Jennifer M. Mcallister, Moira Crowley, Sophie K. Shaikh, Lori Christ, Jaime Brown, Julie Riccio, Kara Wong Ramsey, Erica F. Braswell, Lauren Tucker, Karen Mcalmon, Krishna Dummula, Julie Weiner, Jessica R. White, Sarah Newman, Jessica N. Snowden, Leslie W. Young, Eunice Kennedy Shriver Nichd Neonatal Research Network And Nih Environmental Influences On Child Health Outcomes (Echo) Program Institutional Development Award States Pediatric Clinical Trials Network

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: The function-based eat, sleep, console (ESC) care approach substantially reduces the proportion of infants who receive pharmacologic treatment for neonatal opioid withdrawal syndrome (NOWS). This reduction has led to concerns for increased postnatal opioid exposure in infants who receive pharmacologic treatment. However, the effect of the ESC care approach on hospital outcomes for infants pharmacologically treated for NOWS is currently unknown.

OBJECTIVE: To evaluate differences in opioid exposure and total length of hospital stay (LOS) for pharmacologically treated infants managed with the ESC care approach vs usual care with the Finnegan tool.

DESIGN, SETTING, AND PARTICIPANTS: This post hoc …

The Kat Module Of The Saga Complex Maintains The Oncogenic Gene Expression Program In Mycn- Amplified Neuroblastoma, Clare F Malone, Nathaniel W Mabe, Alexandra B Forman, Gabriela Alexe, Kathleen L Engel, Ying-Jiun C Chen, Melinda Soeung, Silvi Salhotra, Allen Basanthakumar, Bin Liu, Sharon Y R Dent, Kimberly Stegmaier

Student and Faculty Publications

Pediatric cancers are frequently driven by genomic alterations that result in aberrant transcription factor activity. Here, we used functional genomic screens to identify multiple genes within the transcriptional coactivator Spt-Ada-Gcn5-acetyltransferase (SAGA) complex as selective dependencies for MYCN-amplified neuroblastoma, a disease of dysregulated development driven by an aberrant oncogenic transcriptional program. We characterized the DNA recruitment sites of the SAGA complex in neuroblastoma and the consequences of loss of SAGA complex lysine acetyltransferase (KAT) activity on histone acetylation and gene expression. We demonstrate that loss of SAGA complex KAT activity is associated with reduced MYCN binding on chromatin, suppression of …

Improved Pediatric Icu Mortality Prediction For Respiratory Diseases: Machine Learning And Data Subdivision Insights, Johayra Prithula, Muhammad E H Chowdhury, Muhammad Salman Khan, Khalid Al-Ansari, Susu M Zughaier, Khandaker Reajul Islam, Abdulrahman Alqahtani

Student and Faculty Publications

The growing concern of pediatric mortality demands heightened preparedness in clinical settings, especially within intensive care units (ICUs). As respiratory-related admissions account for a substantial portion of pediatric illnesses, there is a pressing need to predict ICU mortality in these cases. This study based on data from 1188 patients, addresses this imperative using machine learning techniques and investigating different class balancing methods for pediatric ICU mortality prediction. This study employs the publicly accessible "Paediatric Intensive Care database" to train, validate, and test a machine learning model for predicting pediatric patient mortality. Features were ranked using three machine learning feature selection …

Seasonality, Clinical Characteristics, And Outcomes Of Respiratory Syncytial Virus Disease By Subtype Among Children Aged <5 Years: New Vaccine Surveillance Network, United States, 2016-2020., Ariana P. Toepfer, Justin Z. Amarin, Andrew J. Spieker, Laura S. Stewart, Mary Allen Staat, Elizabeth P. Schlaudecker, Geoffrey A. Weinberg, Peter G. Szilagyi, Janet A. Englund, Eileen J. Klein, Marian G. Michaels, John V. Williams, Rangaraj Selvarangan, Christopher J. Harrison, Joana Y. Lively, Pedro A. Piedra, Vasanthi Avadhanula, Brian Rha, James Chappell, Meredith Mcmorrow, Heidi Moline, Natasha B. Halasa

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Respiratory syncytial virus (RSV) is a leading cause of acute respiratory illnesses in children. RSV can be broadly categorized into 2 major subtypes: A and B. RSV subtypes have been known to cocirculate with variability in different regions of the world. Clinical associations with viral subtype have been studied among children with conflicting findings such that no conclusive relationships between RSV subtype and severity have been established.

METHODS: During 2016-2020, children aged/guardian interviews, chart reviews, and collection of midturbinate nasal plus/minus throat swabs for RSV (RSV-A, RSV-B, and untyped) using reverse transcription polymerase chain reaction.

RESULTS: Among 6398 RSV-positive …

Prognostic Impact Of Cooccurring Mutations In Flt3-Itd Pediatric Acute Myeloid Leukemia., Katherine Tarlock, Robert B. Gerbing, Rhonda E. Ries, Jenny L. Smith, Amanda Leonti, Benjamin J. Huang, Danielle Kirkey, Leila Robinson, Jack H. Peplinksi, Beverly Lange, Todd M. Cooper, Alan S. Gamis, E Anders Kolb, Richard Aplenc, Jessica A. Pollard, Todd A. Alonzo, Soheil Meshinchi

Manuscripts, Articles, Book Chapters and Other Papers

We sought to define the cooccurring mutational profile of FLT3-ITD-positive (ITDpos) acute myeloid leukemia (AML) in pediatric and young adult patients and to define the prognostic impact of cooperating mutations. We identified 464 patients with FLT3-ITD mutations treated on Children's Oncology Group trials with available sequencing and outcome data. Overall survival, event-free survival (EFS), and relapse risk were determined according to the presence of cooccurring risk stratifying mutations. Among the cohort, 79% of patients had cooccurring alterations across 239 different genes that were altered through mutations or fusions. Evaluation of the prognostic impact of the cooccurring mutations demonstrated that patients …

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

Student and Faculty Publications

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

Researching Covid To Enhance Recovery (Recover) Pediatric Study Protocol: Rationale, Objectives And Design., Rachel S. Gross, Tanayott Thaweethai, Erika B. Rosenzweig, James Chan, Lori B. Chibnik, Mine S. Cicek, Amy J. Elliott, Valerie J. Flaherman, Andrea S. Foulkes, Margot Gage Witvliet, Richard Gallagher, Maria Laura Gennaro, Terry L. Jernigan, Elizabeth W. Karlson, Stuart D. Katz, Patricia A. Kinser, Lawrence C. Kleinman, Michelle F. Lamendola-Essel, Joshua D. Milner, Sindhu Mohandas, Praveen C. Mudumbi, Jane W. Newburger, Kyung E. Rhee, Amy L. Salisbury, Jessica N. Snowden, Cheryl R. Stein, Melissa S. Stockwell, Kelan G. Tantisira, Moriah E. Thomason, Dongngan T. Truong, David Warburton, John C. Wood, Shifa Ahmed, Almary Akerlundh, Akram N. Alshawabkeh, Brett R. Anderson, Judy L. Aschner, Andrew M. Atz, Robin L. Aupperle, Fiona C. Baker, Venkataraman Balaraman, Dithi Banerjee, Deanna M. Barch, Arielle Baskin-Sommers, Sultana Bhuiyan, Marie-Abele C. Bind, Amanda L. Bogie, Tamara Bradford, Natalie C. Buchbinder, Elliott Bueler, Hülya Bükülmez, B J Casey, Linda Chang, Maryanne Chrisant, Duncan B. Clark, Rebecca G. Clifton, Katharine N. Clouser, Lesley Cottrell, Kelly Cowan, Viren D'Sa, Mirella Dapretto, Soham Dasgupta, Walter Dehority, Audrey Dionne, Kirsten B. Dummer, Matthew D. Elias, Shari Esquenazi-Karonika, Danielle N. Evans, E Vincent S. Faustino, Alexander G. Fiks, Daniel Forsha, John J. Foxe, Naomi P. Friedman, Greta Fry, Sunanda Gaur, Dylan G. Gee, Kevin M. Gray, Stephanie Handler, Ashraf S. Harahsheh, Keren Hasbani, Andrew C. Heath, Camden Hebson, Mary M. Heitzeg, Christina M. Hester, Sophia Hill, Laura Hobart-Porter, Travis K F Hong, Carol R. Horowitz, Daniel S. Hsia, Matthew Huentelman, Kathy D. Hummel, Katherine Irby, Joanna Jacobus, Vanessa L. Jacoby, Pei-Ni Jone, David C. Kaelber, Tyler J. Kasmarcak, Matthew J. Kluko, Jessica S. Kosut, Angela R. Laird, Jeremy Landeo-Gutierrez, Sean M. Lang, Christine L. Larson, Peter Paul C. Lim, Krista M. Lisdahl, Brian W. Mccrindle, Russell J. Mcculloh, Kimberly Mchugh, Alan L. Mendelsohn, Torri D. Metz, Julie Miller, Elizabeth C. Mitchell, Lerraughn M. Morgan, Eva M. Müller-Oehring, Erica R. Nahin, Michael C. Neale, Manette Ness-Cochinwala, Sheila M. Nolan, Carlos R. Oliveira, Onyekachukwu Osakwe, Matthew E. Oster, R Mark Payne, Michael A. Portman, Hengameh Raissy, Isabelle G. Randall, Suchitra Rao, Harrison T. Reeder, Johana M. Rosas, Mark W. Russell, Arash A. Sabati, Yamuna Sanil, Alice I. Sato, Michael S. Schechter, Rangaraj Selvarangan, S Kristen Sexson Tejtel, Divya Shakti, Kavita Sharma, Lindsay M. Squeglia, Shubika Srivastava, Michelle D. Stevenson, Jacqueline Szmuszkovicz, Maria M. Talavera-Barber, Ronald J. Teufel, Deepika Thacker, Felicia Trachtenberg, Mmekom M. Udosen, Megan R. Warner, Sara E. Watson, Alan Werzberger, Jordan C. Weyer, Marion J. Wood, H Shonna Yin, William T. Zempsky, Emily Zimmerman, Benard P. Dreyer, Recover-Pediatric Consortium

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: The prevalence, pathophysiology, and long-term outcomes of COVID-19 (post-acute sequelae of SARS-CoV-2 [PASC] or "Long COVID") in children and young adults remain unknown. Studies must address the urgent need to define PASC, its mechanisms, and potential treatment targets in children and young adults.

OBSERVATIONS: We describe the protocol for the Pediatric Observational Cohort Study of the NIH's REsearching COVID to Enhance Recovery (RECOVER) Initiative. RECOVER-Pediatrics is an observational meta-cohort study of caregiver-child pairs (birth through 17 years) and young adults (18 through 25 years), recruited from more than 100 sites across the US. This report focuses on two of …

Approach For Defining Human Adenovirus Infection And Disease For Central Review Adjudication In Clinical Studies., Brian T. Fisher, Jesse Blumenstock, Craig L K Boge, Sydney Shuster, Alix E. Seif, Michael Green, Marian G. Michaels, Jessie L. Alexander, Monica I. Ardura, Tamara P. Miller, Diego R. Hijano, William J. Muller, Jennifer E. Schuster, Abby M. Green, Daniel E. Dulek, Adriana E. Kajon, Lara Danziger-Isakov

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Pediatric allogeneic hematopoietic cell transplant (allo-HCT) recipients are at risk for morbidity and mortality from human adenovirus (HAdV). HAdV can be detected in an asymptomatic state, referred to as infection or with signs or symptoms of illness, referred to as disease. Standardized case definitions are needed to distinguish infection from disease and allow for consistent reporting in both observational cohort studies and therapeutic clinical trials.

METHODS: A working group of experts in virology, transplant infectious disease, and HCT was assembled to develop HAdV infection and disease definitions with the degree of certainty (i.e., possible, probable, and proven). Definitions were …

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

Student and Faculty Publications

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

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

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

Abnormality Of Early White Matter Development In Tuberous Sclerosis Complex And Autism Spectrum Disorder: Longitudinal Analysis Of Diffusion Tensor Imaging Measures, Siddharth Srivastava, Fanghan Yang, Anna K Prohl, Peter E Davis, Jamie K Capal, Rajna Filip-Dhima, E Martina Bebin, Darcy A Krueger, Hope Northrup, Joyce Y Wu, Simon K Warfield, Mustafa Sahin, Bo Zhang, Tacern Study Group

Student and Faculty Publications

Background:

Abnormalities in white matter development may influence development of autism spectrum disorder in tuberous sclerosis complex (TSC). Our goals for this study were as follows: (1) use data from a longitudinal neuroimaging study of tuberous sclerosis complex (TACERN) to develop optimized linear mixed effects models for analyzing longitudinal, repeated diffusion tensor imaging metrics (fractional anisotropy, mean diffusivity) pertaining to select white matter tracts, in relation to positive Autism Diagnostic Observation Schedule–Second Edition classification at 36 months, and (2) perform an exploratory analysis using optimized models applied to all white matter tracts from these data.

Methods:

Eligible participants (3-12 months) …

Toward A Politics Of Care: Southeast Asian Refugee Organizing, Kinship, Care, And Reunion, James Huỳnh, Victoria Huỳnh, Mads Lê, Sheila Sy

Student and Faculty Publications

From a critical refugee studies orientation, our article redefines care within the context of myriad forms of state violence impacting Southeast Asian post-war refugee communities. Research reveals how harm is compounded at every step of Southeast Asian refugee journeys: war, forced displacement, resettlement, family separation, inherited health conditions, and generational trauma. How do we reckon with refugee trauma without conceding to it as an unchangeable fact of our lives? What knowledge might we gain by attending to the everyday work of survival in refugee communities? To answer these questions, the authors conceptualize care through (a) abolitionist organizing, (b) queer kinship …

Population Pharmacokinetic Analysis Of Atomoxetine And Its Metabolites In Children And Adolescents With Attention-Deficit/Hyperactivity Disorder., Shen Cheng, Mahmoud Al-Kofahi, J Steven Leeder, Jacob T. Brown

Manuscripts, Articles, Book Chapters and Other Papers

Atomoxetine (ATX) is a non-stimulant used to treat attention-deficit/hyperactivity disorder (ADHD) and systemic exposure is highly variable due to polymorphic cytochrome P450 2D6 (CYP2D6) activity. The objective of this study was to characterize the time course of ATX and metabolites (4-hydroxyatomoxetine (4-OH); N-desmethylatomoxetine (NDA); and 2-carboxymethylatomoxetine (2-COOH)) exposure following oral ATX dosing in children with ADHD to support individualized dosing. A nonlinear mixed-effect modeling approach was used to analyze ATX, 4-OH, and NDA plasma and urine, and 2-COOH urine profiles obtained over 24-72 hours from children with ADHD (n = 23) following a single oral ATX dose. Demographics and CYP2D6 …

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

Manuscripts, Articles, Book Chapters and Other Papers

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

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

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

Safety And Efficacy Of Ivacaftor In Infants Aged 1 To Less Than 4 Months With Cystic Fibrosis., Paul Mcnally, Alvin Singh, Susanna A. Mccolley, Jane C. Davies, Mark Higgins, Meng Liu, Jennifer Lu, Violeta Rodriguez-Romero, Judy L. Shih, Margaret Rosenfeld, Vx15-770-124 Study Group

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Ivacaftor (IVA) has been shown to be safe and efficacious in children aged ≥4 months with cystic fibrosis (CF) and CFTR gating variants. We evaluated safety, pharmacokinetics (PK), and efficacy of IVA in a small cohort of infants aged 1 toCF.

METHODS: In this phase 3, open-label study, infants 1 toinfants, doses were adjusted at day 15 to better match median adult exposures based on individual PK measurements taken on day 4. Primary endpoints were safety and PK measurements.

RESULTS: Seven infants (residual function CFTR variants [n=5]; minimal function CFTR variants [n=2]) received ≥1 dose of IVA. Six infants …

Prognostic Values Of Serum Lactate-To-Bicarbonate Ratio And Lactate For Predicting 28-Day In-Hospital Mortality In Children With Dengue Shock Syndrome, Thanh Nguyen Tat, Nhu Vo Hoang-Thien, Dat Nguyen Tat, Phuc Hoang Nguyen, Lien Thi Ho, Duong Hung Doan, Dung Tuan Phan, Yen Nguyen-Hoang Duong, Truc Huynh Nguyen, Tuyet Kim Nguyen, Ha Thi-Thu Dinh, Thuy Thi-Diem Dinh, Anh Thi-Mai Pham, Viet Do Chau, Tung Huu Trinh, Luan Vo Thanh

Faculty and Staff Publications

This study aimed to assess the clinical utility of blood lactate-to-bicarbonate (L/B) ratio, as a prognostic factor for 28-day in-hospital mortality in children with dengue shock syndrome (DSS), admitted to the pediatric intensive care unit (PICU). This single-center retrospective study was conducted at a tertiary children hospital in southern Vietnam from 2013 to mid-2022. Prognostic models for DSS mortality were developed, using a predefined set of covariates in the first 24 hours of PICU admission. Area under the curves (AUCs), multivariable logistic and Least Absolute Shrinkage and Selection Operator (LASSO) regressions, bootstrapping and calibration slope were performed. A total of …

Immunophenotypic Predictors Of Influenza Vaccine Immunogenicity In Pediatric Hematopoietic Cell Transplant Recipients., Justin Z. Amarin, Daniel E. Dulek, Joshua Simmons, Haya Hayek, James D. Chappell, Cindy Hager Nochowicz, Carrie L. Kitko, Jennifer E. Schuster, Flor M. Muñoz, Claire E. Bocchini, Elizabeth A. Moulton, Susan E. Coffin, Jason L. Freedman, Monica I. Ardura, Rachel L. Wattier, Gabriela Maron, Michael Grimley, Grant Paulsen, Lara Danziger-Isakov, Paul A. Carpenter, Janet A. Englund, Natasha B. Halasa, Andrew J. Spieker, Spyros A. Kalams

Manuscripts, Articles, Book Chapters and Other Papers

Pediatric hematopoietic cell transplant (HCT) recipients exhibit poor serologic responses to influenza vaccination early after transplant. To facilitate the optimization of influenza vaccination timing, we sought to identify B- and T-cell subpopulations associated with influenza vaccine immunogenicity in this population. We used mass cytometry to phenotype peripheral blood mononuclear cells collected from pediatric HCT recipients enrolled in a multicenter influenza vaccine trial comparing high- and standard-dose formulations over 3 influenza seasons (2016-2019). We fit linear regression models to estimate relationships between immune cell subpopulation numbers before vaccination and prevaccination to postvaccination geometric mean fold rises in antigen-specific (A/H3N2, A/H1N1, and …

Structural Variants Involving Mllt10 Fusion Are Associated With Adverse Outcomes In Pediatric Acute Myeloid Leukemia., Oussama Abla, Rhonda E. Ries, Tim Triche, Robert B. Gerbing, Betsy Hirsch, Susana Raimondi, Todd Cooper, Jason E. Farrar, Nathaniel Buteyn, Lauren M. Harmon, Hong Wen, Aniruddha J. Deshpande, E Anders Kolb, Alan S. Gamis, Richard Aplenc, Todd Alonzo, Soheil Meshinchi

Manuscripts, Articles, Book Chapters and Other Papers

MLLT10 gene rearrangements with KMT2A occur in pediatric acute myeloid leukemia (AML) and confer poor prognosis, but the prognostic impact of MLLT10 in partnership with other genes is unknown. We conducted a retrospective study with 2080 children and young adults with AML registered on the Children's Oncology Group AAML0531 (NCT00372593) and AAML1031 trials (NCT01371981). Transcriptome profiling and/or karyotyping were performed to identify leukemia-associated fusions associated with prognosis. Collectively, 127 patients (6.1%) were identified with MLLT10 fusions: 104 (81.9%) with KMT2A::MLLT10, 13 (10.2%) with PICALM::MLLT10, and 10 (7.9%) X::MLLT10: (2 each of DDX3X and TEC), with 6 partners (DDX3Y, CEP164, SCN2B, …

Durability Of Original Monovalent Mrna Vaccine Effectiveness Against Covid-19 Omicron-Associated Hospitalization In Children And Adolescents - United States, 2021-2023., Laura D. Zambrano, Margaret M. Newhams, Regina M. Simeone, Amanda B. Payne, Michael Wu, Amber O. Orzel-Lockwood, Natasha B. Halasa, Jemima M. Calixte, Pia S. Pannaraj, Kanokporn Mongkolrattanothai, Julie A Boom, Leila C Sahni, Satoshi Kamidani, Kathleen Chiotos, Melissa A Cameron, Aline B Maddux, Katherine Irby, Jennifer E. Schuster, Elizabeth H. Mack, Austin Biggs, Bria M. Coates, Kelly N. Michelson, Katherine E. Bline, Ryan A. Nofziger, Hillary Crandall, Charlotte V. Hobbs, Shira J. Gertz, Sabrina M. Heidemann, Tamara T. Bradford, Tracie C. Walker, Stephanie P. Schwartz, Mary Allen Staat, Samina S. Bhumbra, Janet R. Hume, Michele Kong, Melissa S. Stockwell, Thomas J. Connors, Melissa L. Cullimore, Heidi R. Flori, Emily R. Levy, Natalie Z. Cvijanovich, Matt S. Zinter, Mia Maamari, Cindy Bowens, Danielle M. Zerr, Judith A. Guzman-Cottrill, Ivan Gonzalez, Angela P. Campbell, Adrienne G. Randolph, Overcoming Covid-19 Investigators

Manuscripts, Articles, Book Chapters and Other Papers

Pediatric COVID-19 vaccination is effective in preventing COVID-19-related hospitalization, but duration of protection of the original monovalent vaccine during SARS-CoV-2 Omicron predominance merits evaluation, particularly given low coverage with updated COVID-19 vaccines. During December 19, 2021-October 29, 2023, the Overcoming COVID-19 Network evaluated vaccine effectiveness (VE) of ≥2 original monovalent COVID-19 mRNA vaccine doses against COVID-19-related hospitalization and critical illness among U.S. children and adolescents aged 5-18 years, using a case-control design. Too few children and adolescents received bivalent or updated monovalent vaccines to separately evaluate their effectiveness. Most case-patients (persons with a positive SARS-CoV-2 test result) were unvaccinated, despite …

‘Joining The Dots: Linking Prenatal Drug Exposure To Childhood And Adolescence’ – Research Protocol Of A Population Cohort Study, Kate Lawler, Mithilesh Dronavalli, Andrew Page, Evelyn Lee, Hannah Uebel, Barbara Bajuk, Lucinda Burns, Michelle Dickson, Charles Green, Lauren Dicair, John Eastwood, Ju Lee Oei

Student and Faculty Publications

INTRODUCTION: Prenatal drug exposure (PDE) is one of the most important causes of child harm, but comprehensive information about the long-term outcomes of the families is difficult to ascertain. The

METHODS AND ANALYSIS: Information from routinely collected administrative databases was linked for all births registered in New South Wales (NSW), Australia between 1 July 2001 and 31 December 2020 (n=1 834 550). Outcomes for seven mutually exclusive groups of children with varying prenatal exposure to maternal substances of addiction, including smoking, alcohol, prescription/illicit drugs and neonatal abstinence syndrome will be assessed. Key exposure measures include maternal drug use type, maternal …

‘Joining The Dots: Linking Prenatal Drug Exposure To Childhood And Adolescence’ – Research Protocol Of A Population Cohort Study, Kate Lawler, Mithilesh Dronavalli, Andrew Page, Evelyn Lee, Hannah Uebel, Barbara Bajuk, Lucinda Burns, Michelle Dickson, Charles Green, Lauren Dicair, John Eastwood, Ju Lee Oei

Student and Faculty Publications

INTRODUCTION: Prenatal drug exposure (PDE) is one of the most important causes of child harm, but comprehensive information about the long-term outcomes of the families is difficult to ascertain. The

METHODS AND ANALYSIS: Information from routinely collected administrative databases was linked for all births registered in New South Wales (NSW), Australia between 1 July 2001 and 31 December 2020 (n=1 834 550). Outcomes for seven mutually exclusive groups of children with varying prenatal exposure to maternal substances of addiction, including smoking, alcohol, prescription/illicit drugs and neonatal abstinence syndrome will be assessed. Key exposure measures include maternal drug use type, maternal …

A Meta-Analysis On The Diagnostic Utility Of Ultrasound In Pediatric Distal Forearm Fractures, Amir Hassankhani, Melika Amoukhteh, Payam Jannatdoust, Parya Valizadeh, Delaram J Ghadimi, Pauravi S Vasavada, Jennifer H Johnston, Ali Gholamrezanezhad

Student and Faculty Publications

Pediatric distal forearm fractures, comprising 30% of musculoskeletal injuries in children, are conventionally diagnosed using radiography. Ultrasound has emerged as a safer diagnostic tool, eliminating ionizing radiation, enabling bedside examinations with real-time imaging, and proving effective in non-hospital settings. The objective of this study is to evaluate the diagnostic efficacy of ultrasound for detecting distal forearm fractures in the pediatric population. A systematic review and meta-analysis were conducted through a comprehensive literature search in PubMed, Scopus, Web of Science, and Embase databases until October 1, 2023, following established guidelines. Eligible studies, reporting diagnostic accuracy measures of ultrasound in pediatric patients …

Dynamic Imaging Of Blood Coagulation Within The Hematoma Of Patients With Acute Hemorrhagic Stroke, Muhammad E Haque, Seth B Boren, James Mills, Kerry G Schneider, Maria Parekh, Stuart M Fraser, Ivo Bach, Praveen Hariharan, Pamela J Zelnick, Felix S Guerra Castanon, Asim Naveed, Muhammad Tariq, Octavio D Arevalo, Khader M Hasan, Miguel Escobar, Xiurong Zhao, Clark Sitton, Ponnada A Narayana, James C Grotta, Jaroslaw Aronowski, Sean I Savitz

Student and Faculty Publications

BACKGROUND: The dynamics of blood clot (combination of Hb [hemoglobin], fibrin, and a higher concentration of aggregated red blood cells) formation within the hematoma of an intracerebral hemorrhage is not well understood. A quantitative neuroimaging method of localized coagulated blood volume/distribution within the hematoma might improve clinical decision-making.

METHODS: The deoxyhemoglobin of aggregated red blood cells within extravasated blood exhibits a higher magnetic susceptibility due to unpaired heme iron electrons. We propose that coagulated blood, with higher aggregated red blood cell content, will exhibit (1) a higher positive susceptibility than noncoagulated blood and (2) increase in fibrin polymerization-restricted localized diffusion, …

Recurrent Nontraumatic Subgaleal Hematomas In A Pediatric Patient With Sickle Cell Disease, Irtiza N Sheikh, Olayinka Okeleji, Rabya Afzal, Eliana Bonfante, Monica Kodakandla, Neethu M Menon

Student and Faculty Publications

Spontaneous subgaleal hematoma in pediatric patients with sickle cell disease (SCD) is a rare occurrence that can present with symptoms mimicking ischemic stroke, a known complication of SCD. However, unlike ischemic stroke, subgaleal hematoma is nonlethal and can be managed conservatively without major sequelae. Here, we present the case of an adolescent with SCD who presented with 2 episodes of subgaleal and epidural hematomas, 2 years apart. The latter episode occurred while on crizanlizumab, an anti-P-selectin antibody, approved for use in SCD in 2019 to reduce the number of acute pain crises. We demonstrate the diagnosis of subgaleal hematoma and …

Delayed Onset Of Neonatal Compartment Syndrome Associated With Compound Fetal Presentation, Nicholas Manini, Hayato Unno

Department of Medicine Faculty Papers

Neonatal compartment syndrome, although rare, has a classic presentation with sentinel skin findings and development of swelling, erythema, and tenderness of the affected extremity. Neonatal compartment syndrome requires prompt surgical intervention to preserve the affected limb and ensure its normal growth and development. Our patient was born at term via vaginal delivery complicated by a compound presentation involving the left upper extremity. No physical exam abnormalities were noted at birth, but she developed signs of neonatal compartment syndrome by 15 h of life. She was surgically treated at 22 h of life and recovered well. At one year of age, …

Multicenter Study Of Long-Term Outcomes And Quality Of Life In Phace Syndrome After Age 10., Mitchell Braun, Ilona J. Frieden, Dawn H. Siegel, Elizabeth George, Christopher P. Hess, Christine K. Fox, Sarah L. Chamlin, Beth A. Drolet, Denise Metry, Elena Pope, Julie Powell, Kristen Holland, Caden Ulschmid, Marilyn G. Liang, Kelly K. Barry, Tina Ho, Chantal Cotter, Eulalia Baselga, David Bosquez, Surabhi Neerendranath Jain, Jordan K. Bui, Irene Lara-Corrales, Tracy Funk, Alison Small, Wenelia Baghoomian, Albert C. Yan, James R. Treat, Griffin Stockton Hogrogian, Charles Huang, Anita Haggstrom, Mary List, Catherine C. Mccuaig, Victoria Barrio, Anthony J. Mancini, Leslie P. Lawley, Kerrie Grunnet-Satcher, Kimberly A. Horii, Brandon D. Newell, Amy J. Nopper, Maria C. Garzon, Margaret E. Scollan, Erin F. Mathes

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: To characterize long-term outcomes of PHACE syndrome.

STUDY DESIGN: Multicenter study with cross-sectional interviews and chart review of individuals with definite PHACE syndrome ≥10 years of age. Data from charts were collected across multiple PHACE-related topics. Data not available in charts were collected from patients directly. Likert scales were used to assess the impact of specific findings. Patient-Reported Outcomes Measurement Information System (PROMIS) scales were used to assess quality of life domains.

RESULTS: A total of 104/153 (68%) individuals contacted participated in the study at a median of 14 years of age (range 10-77 years). There were infantile hemangioma …

Influence Of Novel Cyp2c-Haplotype On Proton Pump Inhibitor Pharmacokinetics In Children., Kathyrn Kyler, Andrea Gaedigk, Susan Abdel-Rahman, Vincent S. Staggs, Robin E. Pearce, Paul C. Toren, J Steven Leeder, Valentina Shakhnovich

Manuscripts, Articles, Book Chapters and Other Papers

In this brief report, we provide an analysis of the influence of a novel CYP2C haplotype (CYP2C:TG) on proton pump inhibitor (PPI) pharmacokinetics (PK) in children. The CYP2C:TG haplotype has been proposed to be associated with increased CYP2C19 activity. We sought to determine if this CYP2C:TG haplotype resulted in similar alterations in metabolism for proton pump inhibitors, which are primarily metabolized by CYP2C19. In a cohort of 41 children aged 6-21 participating in a PPI pharmacokinetic study, effects of the CYP2C:TG allele were assessed by fitting two linear regression models for each of the six PK outcomes assessed, the second …

Accuracy Of Influenza Icd-10 Diagnosis Codes In Identifying Influenza Illness In Children., James W. Antoon, Tess Stopczynski, Justin Z. Amarin, Laura S. Stewart, Julie A. Boom, Leila C. Sahni, Marian G. Michaels, John V. Williams, Janet A. Englund, Eileen J. Klein, Mary A. Staat, Elizabeth P. Schlaudecker, Rangaraj Selvarangan, Jennifer E. Schuster, Geoffrey A. Weinberg, Peter G. Szilagyi, Ariana Perez, Heidi L. Moline, Andrew J. Spieker, Carlos G. Grijalva, Samantha M. Olson, Natasha B. Halasa

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Studies of influenza in children commonly rely on coded diagnoses, yet the ability of International Classification of Diseases, Ninth Revision codes to identify influenza in the emergency department (ED) and hospital is highly variable. The accuracy of newer International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) codes to identify influenza in children is unknown.

OBJECTIVE: To determine the accuracy of ICD-10 influenza discharge diagnosis codes in the pediatric ED and inpatient settings.

DESIGN, SETTING, AND PARTICIPANTS: Children younger than 18 years presenting to the ED or inpatient settings with fever and/or respiratory symptoms at 7 …

Investigating The Use Of Finerenone In Children With Chronic Kidney Disease And Proteinuria: Design Of The Fiona And Open-Label Extension Studies., Franz Schaefer, Giovanni Montini, Hee Gyung Kang, Johan Vande Walle, Joshua Zaritsky, Michiel F. Schreuder, Mieczyslaw Litwin, Andrea Scalise, Helen Scott, James Potts, Pablo Iveli, Stefanie Breitenstein, Bradley A. Warady

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Proteinuria is a modifiable risk factor for chronic kidney disease (CKD) progression in children. Finerenone, a selective, non-steroidal, mineralocorticoid receptor antagonist (MRA) has been approved to treat adults with CKD associated with type 2 diabetes mellitus (T2DM) following results from the phase III clinical trials FIDELIO-DKD (NCT02540993) and FIGARO-DKD (NCT02545049). In a pre-specified pooled analysis of both studies (N = 13,026), finerenone was shown to have an acceptable safety profile and was efficacious in decreasing the risk of adverse kidney and cardiovascular outcomes and of proteinuria.

OBJECTIVE: FIONA and the associated open-label extension (OLE) study aim to demonstrate that …