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Articles 1 - 30 of 3014
Full-Text Articles in Entire DC Network
Metaverse-Powered Basic Sciences Medical Education: Bridging The Gaps For Lower Middle-Income Countries., Syeda Samnita Batool Zaidi, Umer Adnan, Kadriye O. Lewis, Syeda Sadia Fatima
Metaverse-Powered Basic Sciences Medical Education: Bridging The Gaps For Lower Middle-Income Countries., Syeda Samnita Batool Zaidi, Umer Adnan, Kadriye O. Lewis, Syeda Sadia Fatima
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Traditional medical education often lacks contextual experience, hindering students' ability to effectively apply theoretical knowledge in real-world scenarios. The integration of the metaverse into medical education holds great enormous promise for addressing educational disparities, particularly in lower-middle-income countries (LMICs) accompanied by rapid technological advancements. This commentary paper aimed to address the potential of the metaverse in enhancing basic sciences education within the constraints faced by universities in LMICs. We also addressed learning design challenges by proposing fundamental design elements and a suggested conceptual framework for developing metaverse-based teaching methods.The goal is to assist educators and medical practitioners in comprehensivley …
Cohort Expansion And Genotype-Phenotype Analysis Of Rab11a-Associated Neurodevelopmental Disorder., Maria Carla Borroto, Heena Patel, Siddharth Srivastava, Lindsay C. Swanson, Boris Keren, Sandra Whalen, Cyril Mignot, Xiaodong Wang, Qian Chen, Jill A. Rosenfeld, Scott Mclean, Rebecca O. Littlejohn, Undiagnosed Diseases Network, Lisa Emrick, Lindsay C. Burrage, Ruben Attali, Gaetan Lesca, Cecile Acquaviva-Bourdain, Catherine Sarret, Laurie H. Seaver, Konrad Platzer, Tobias Bartolomaeus, Cornelia Wünsch, Susann Fischer, Ana Maria Rodriguez Barreto, Jorge L. Granadillo, Elisabeth Schreiner, Theresa Brunet, Ulrich A. Schatz, Isabelle Thiffault, Sureni V. Mullegama, Jacques L. Michaud, Fadi F. Hamdan, Elsa Rossignol, Philippe M. Campeau
Cohort Expansion And Genotype-Phenotype Analysis Of Rab11a-Associated Neurodevelopmental Disorder., Maria Carla Borroto, Heena Patel, Siddharth Srivastava, Lindsay C. Swanson, Boris Keren, Sandra Whalen, Cyril Mignot, Xiaodong Wang, Qian Chen, Jill A. Rosenfeld, Scott Mclean, Rebecca O. Littlejohn, Undiagnosed Diseases Network, Lisa Emrick, Lindsay C. Burrage, Ruben Attali, Gaetan Lesca, Cecile Acquaviva-Bourdain, Catherine Sarret, Laurie H. Seaver, Konrad Platzer, Tobias Bartolomaeus, Cornelia Wünsch, Susann Fischer, Ana Maria Rodriguez Barreto, Jorge L. Granadillo, Elisabeth Schreiner, Theresa Brunet, Ulrich A. Schatz, Isabelle Thiffault, Sureni V. Mullegama, Jacques L. Michaud, Fadi F. Hamdan, Elsa Rossignol, Philippe M. Campeau
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: GTPases of the Rab family are important orchestrators of membrane trafficking, and their dysregulation has been linked to a variety of neuropathologies. In 2017, we established a causal link between RAB11A variants and developmental and epileptic encephalopathy. In this study, we expand the phenotype of RAB11A-associated neurodevelopmental disorder and explore genotype-phenotype correlations.
METHODS: We assessed 16 patients with pathogenic or likely pathogenic RAB11A variants, generally de novo, heterozygous missense variants. One individual had a homozygous nonsense variant, although concomitant with a pathogenic LAMA2 variant, which made their respective contributions to the phenotype difficult to discriminate.
RESULTS: We reinforce the …
Assessment And Management Of Vitamin Status In Children With Ckd Stages 2-5, On Dialysis And Post-Transplantation: Clinical Practice Points From The Pediatric Renal Nutrition Taskforce., Caroline E. Anderson, Jetta Tuokkola, Leila Qizalbash, Matthew Harmer, Christina L. Nelms, Stella Stabouli, Barry Toole, Nonnie Polderman, An Desloovere, Jose Renken-Terhaerdt, Molly R Wong Vega, Evelien Snauwaert, Johan Vande Walle, Dieter Haffner, Fabio Paglialonga, Rukshana Shroff, Vanessa Shaw, Larry A. Greenbaum, Bradley A. Warady
Assessment And Management Of Vitamin Status In Children With Ckd Stages 2-5, On Dialysis And Post-Transplantation: Clinical Practice Points From The Pediatric Renal Nutrition Taskforce., Caroline E. Anderson, Jetta Tuokkola, Leila Qizalbash, Matthew Harmer, Christina L. Nelms, Stella Stabouli, Barry Toole, Nonnie Polderman, An Desloovere, Jose Renken-Terhaerdt, Molly R Wong Vega, Evelien Snauwaert, Johan Vande Walle, Dieter Haffner, Fabio Paglialonga, Rukshana Shroff, Vanessa Shaw, Larry A. Greenbaum, Bradley A. Warady
Manuscripts, Articles, Book Chapters and Other Papers
Children with chronic kidney disease (CKD) are at risk for vitamin deficiency or excess. Vitamin status can be affected by diet, supplements, kidney function, medications, and dialysis. Little is known about vitamin requirements in CKD, leading to practice variation.The Pediatric Renal Nutrition Taskforce (PRNT), an international team of pediatric kidney dietitians and pediatric nephrologists, was established to develop evidence-based clinical practice points (CPPs) to address challenges and to serve as a resource for nutritional care. Questions were formulated using PICO (Patient, Intervention, Comparator, Outcomes), and literature searches undertaken to explore clinical practice from assessment to management of vitamin status in …
Influenza C Virus In U.S. Children With Acute Respiratory Infection 2016-2019., Bethany K. Sederdahl, Geoffrey A. Weinberg, Angela P. Campbell, Rangaraj Selvarangan, Jennifer E. Schuster, Joana Y. Lively, Samantha M. Olson, Julie A. Boom, Pedro A. Piedra, Natasha B. Halasa, Laura Stewart, Peter G. Szilagyi, G K Balasubramani, Theresa Sax, Judith M. Martin, Robert W. Hickey, Marian G. Michaels, John V. Williams, New Vaccine Surveillance Network
Influenza C Virus In U.S. Children With Acute Respiratory Infection 2016-2019., Bethany K. Sederdahl, Geoffrey A. Weinberg, Angela P. Campbell, Rangaraj Selvarangan, Jennifer E. Schuster, Joana Y. Lively, Samantha M. Olson, Julie A. Boom, Pedro A. Piedra, Natasha B. Halasa, Laura Stewart, Peter G. Szilagyi, G K Balasubramani, Theresa Sax, Judith M. Martin, Robert W. Hickey, Marian G. Michaels, John V. Williams, New Vaccine Surveillance Network
Manuscripts, Articles, Book Chapters and Other Papers
Influenza C virus (ICV) is an orthomyxovirus related to influenza A and B, yet due to few commercial assays, epidemiologic studies may underestimate incidence of ICV infection and disease. We describe the epidemiology and characteristics of ICV within the New Vaccine Surveillance Network (NVSN), a Centers for Disease Control and Prevention (CDC)-led network that conducts population-based surveillance for pediatric acute respiratory illness (ARI). Nasal or/combined throat swabs were collected from emergency department (ED) or inpatient ARI cases, or healthy controls, between 12/05/2016-10/31/2019 and tested by molecular assays for ICV and other respiratory viruses. Parent surveys and chart review were used …
Paediatric Mass Casualty Response Through The Lens Of Functional Resonance Analytical Methodology- Lessons Learned., R J Mackinnon, D Slater, R Jenner, T Stenfors, Christopher S. Kennedy, K P Härenstam
Paediatric Mass Casualty Response Through The Lens Of Functional Resonance Analytical Methodology- Lessons Learned., R J Mackinnon, D Slater, R Jenner, T Stenfors, Christopher S. Kennedy, K P Härenstam
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Mass Casualty Incidents are rare but can significantly stress healthcare systems. Functional Resonance Analytical Methodology (FRAM) is a systematic approach to model and explore how complex systems adapt to variations and to understand resilient properties in the face of perturbations. The aim of this study was to use FRAM to create a model of a paediatric trauma system during the initial response to the Manchester Arena Attack to provide resilience-based insights for the management of future Mass Casualty Incidents (MCI).
METHODS: Qualitative interviews in the immediate aftermath of a terrorist bombing, were followed up with further in-depth probing of …
Complex Trait Associations In Rare Diseases And Impacts On Mendelian Variant Interpretation., Craig Smail, Bing Ge, Marissa R. Keever-Keigher, Carl F. Schreck, Warren A. Cheung, Jeffrey J. Johnston, Cassandra Barrett, Genomic Answers For Kids Consortium, Keith Feldman, Ana S A Cohen, Emily G. Farrow, Isabelle Thiffault, Elin Grundberg, Tomi Pastinen
Complex Trait Associations In Rare Diseases And Impacts On Mendelian Variant Interpretation., Craig Smail, Bing Ge, Marissa R. Keever-Keigher, Carl F. Schreck, Warren A. Cheung, Jeffrey J. Johnston, Cassandra Barrett, Genomic Answers For Kids Consortium, Keith Feldman, Ana S A Cohen, Emily G. Farrow, Isabelle Thiffault, Elin Grundberg, Tomi Pastinen
Manuscripts, Articles, Book Chapters and Other Papers
Emerging evidence implicates common genetic variation - aggregated into polygenic scores (PGS) - in the onset and phenotypic presentation of rare diseases. Here, we comprehensively map individual polygenic liability for 1102 open-source PGS in a cohort of 3059 probands enrolled in the Genomic Answers for Kids (GA4K) rare disease study, revealing widespread associations between rare disease phenotypes and PGSs for common complex diseases and traits, blood protein levels, and brain and other organ morphological measurements. Using this resource, we demonstrate increased polygenic liability in probands with an inherited candidate disease variant (VUS) compared to unaffected carrier parents. Further, we show …
14-Month-Old Female With Anti-Mda5 Juvenile Dermatomyositis Complicated By Liver Disease: A Case Report., Mitch Kinkor, Sameena Hameed, Alexander Kats, Voytek Slowik, Emily Fox, Maria Ibarra
14-Month-Old Female With Anti-Mda5 Juvenile Dermatomyositis Complicated By Liver Disease: A Case Report., Mitch Kinkor, Sameena Hameed, Alexander Kats, Voytek Slowik, Emily Fox, Maria Ibarra
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Juvenile Dermatomyositis (JDM) is a rare disorder with subtypes associated with different myositis-specific antibodies (MSAs) including anti-MDA5. Hepatic involvement in JDM is rare and has not previously been documented in anti-MDA5 JDM. There is a lack of formal research on treatment protocols for anti-MDA5 JDM, though tofacitinib is a highly regarded emerging therapy.
CASE PRESENTATION: A previously healthy 14-month-old Hispanic female presented to a pediatric rheumatology clinic with eight months of worsening rash, weakness, periorbital edema, intermittent fevers, and weight loss. Her physical exam was notable for fever, thinning of hair, heliotrope rash, periorbital edema, violaceous macules on her …
Evaluation Of The Garmin Vivofit 4 For Assessing Sleep In Youth Experiencing Sleep Disturbances., Paul R. Hibbing, Madison Pilla, Lauryn Birmingham, Aniya Byrd, Tumusifu Ndagijimana, Sara Sadeghi, Nedra Seigfreid, Danielle Farr, Baha Al-Shawwa Md, David G. Ingram Md, Jordan A. Carlson
Evaluation Of The Garmin Vivofit 4 For Assessing Sleep In Youth Experiencing Sleep Disturbances., Paul R. Hibbing, Madison Pilla, Lauryn Birmingham, Aniya Byrd, Tumusifu Ndagijimana, Sara Sadeghi, Nedra Seigfreid, Danielle Farr, Baha Al-Shawwa Md, David G. Ingram Md, Jordan A. Carlson
Manuscripts, Articles, Book Chapters and Other Papers
OBJECTIVE: Wearable monitors are increasingly used to assess sleep. However, validity is unknown for certain monitors and populations. We tested the Garmin Vivofit 4 in a pediatric clinical sample.
METHODS: Participants (n = 25) wore the monitor on their nondominant wrist during an overnight polysomnogram. Garmin and polysomnography were compared using 95% equivalence testing, mean absolute error, and Bland-Altman analysis.
RESULTS: On average (mean ± SD), the Garmin predicted later sleep onset (by 0.84 ± 1.60 hours) and earlier sleep offset (by 0.34 ± 0.70 hours) than polysomnography. The resulting difference for total sleep time was -0.55 ± 1.21 hours. …
Final Outcomes From A Phase 2 Trial Of Posoleucel In Allogeneic Hematopoietic Cell Transplant Recipients., Sanjeet S. Dadwal, Rajat Bansal, Michael W. Schuster, Jean A. Yared, Douglas Myers, Michelle Matzko, Sama Adnan, David Mcneel, Julie Ma, Sarah A. Gilmore, Spyridoula Vasileiou, Ann M. Leen, Joshua A. Hill, Jo-Anne H. Young
Final Outcomes From A Phase 2 Trial Of Posoleucel In Allogeneic Hematopoietic Cell Transplant Recipients., Sanjeet S. Dadwal, Rajat Bansal, Michael W. Schuster, Jean A. Yared, Douglas Myers, Michelle Matzko, Sama Adnan, David Mcneel, Julie Ma, Sarah A. Gilmore, Spyridoula Vasileiou, Ann M. Leen, Joshua A. Hill, Jo-Anne H. Young
Manuscripts, Articles, Book Chapters and Other Papers
Allogeneic hematopoietic cell transplantation (allo-HCT) recipients are susceptible to viral infections. We conducted a phase 2 trial evaluating the safety and rate of clinically significant infections (CSIs; viremia requiring treatment or end-organ disease) after infusion of posoleucel, a partially HLA-matched, allogeneic, off-the-shelf, multivirus-specific T-cell investigational product for preventing CSIs with adenovirus, BK virus, cytomegalovirus, Epstein-Barr virus, human herpesvirus-6, or JC virus. This open-label trial enrolled allo-HCT recipients at high risk based on receiving grafts from umbilical cord blood, haploidentical, mismatched, or matched unrelated donors; post-HCT lymphocytes of <180/mm3; or use of T-cell depletion. Posoleucel dosing was initiated within 15 to 49 days of allo-HCT and subsequently every 14 days for up to 7 doses. The primary end point was the number of CSIs due to the 6 target viruses by week 14. Of the 26 patients enrolled, only 3 (12%) had a CSI by week 14, each with a single target virus. In vivo expansion of functional virus-specific T cells detected via interferon-γ enzyme-linked immunosorbent spot assay was associated with viral control. Persistence of posoleucel-derived T-cell clones for up to 14 weeks after the last infusion was confirmed by T-cell-receptor deep sequencing. Five patients (19%) had acute graft-versus-host disease grade 2 to 4. No patient experienced cytokine release syndrome. All 6 deaths were due to relapse or disease progression. allo-HCT recipients at high risk who received posoleucel had low rates of CSIs from 6 targeted viruses. Repeat posoleucel dosing was generally safe and well tolerated and associated with functional immune reconstitution. This trial was registered at www.ClinicalTrials.gov as #NCT04693637.
Addressing Dispersion In Mis-Measured Multivariate Binomial Outcomes: A Novel Statistical Approach For Detecting Differentially Methylated Regions In Bisulfite Sequencing Data., Kaiqiong Zhao, Karim Oualkacha, Yixiao Zeng, Cathy Shen, Kathleen Klein, Lajmi Lakhal-Chaieb, Aurélie Labbe, Tomi Pastinen, Marie Hudson, Inés Colmegna, Sasha Bernatsky, Celia M T Greenwood
Addressing Dispersion In Mis-Measured Multivariate Binomial Outcomes: A Novel Statistical Approach For Detecting Differentially Methylated Regions In Bisulfite Sequencing Data., Kaiqiong Zhao, Karim Oualkacha, Yixiao Zeng, Cathy Shen, Kathleen Klein, Lajmi Lakhal-Chaieb, Aurélie Labbe, Tomi Pastinen, Marie Hudson, Inés Colmegna, Sasha Bernatsky, Celia M T Greenwood
Manuscripts, Articles, Book Chapters and Other Papers
Motivated by a DNA methylation application, this article addresses the problem of fitting and inferring a multivariate binomial regression model for outcomes that are contaminated by errors and exhibit extra-parametric variations, also known as dispersion. While dispersion in univariate binomial regression has been extensively studied, addressing dispersion in the context of multivariate outcomes remains a complex and relatively unexplored task. The complexity arises from a noteworthy data characteristic observed in our motivating dataset: non-constant yet correlated dispersion across outcomes. To address this challenge and account for possible measurement error, we propose a novel hierarchical quasi-binomial varying coefficient mixed model, which …
Novel Thermoplastic Microvalves Based On An Elastomeric Cyclic Olefin Copolymer., Katie Childers, Ian M. Freed, Mateusz L. Hupert, Benjamin Shaw, Noah Larsen, Paul Herring, Jeanne H. Norton, Farhad Shiri, Judy Vun, Keith August, Małgorzata A. Witek, Steven A. Soper
Novel Thermoplastic Microvalves Based On An Elastomeric Cyclic Olefin Copolymer., Katie Childers, Ian M. Freed, Mateusz L. Hupert, Benjamin Shaw, Noah Larsen, Paul Herring, Jeanne H. Norton, Farhad Shiri, Judy Vun, Keith August, Małgorzata A. Witek, Steven A. Soper
Manuscripts, Articles, Book Chapters and Other Papers
Microfluidic systems combine multiple processing steps and components to perform complex assays in an autonomous fashion. To enable the integration of several bio-analytical processing steps into a single system, valving is used as a component that directs fluids and controls introduction of sample and reagents. While elastomer polydimethylsiloxane has been the material of choice for valving, it does not scale well to accommodate disposable integrated systems where inexpensive and fast production is needed. As an alternative to polydimethylsiloxane, we introduce a membrane made of thermoplastic elastomeric cyclic olefin copolymer (eCOC), that displays unique attributes for the fabrication of reliable valving. …
Variants In Lrrc7 Lead To Intellectual Disability, Autism, Aggression And Abnormal Eating Behaviors., Jana Willim, Daniel Woike, Daniel Greene, Sarada Das, Kevin Pfeifer, Weimin Yuan, Anika Lindsey, Omar Itani, Amber L. Böhme, Debora Tibbe, Hans-Hinrich Hönck, Fatemeh Hassani Nia, Undiagnosed Diseases Network, Michael Zech, Theresa Brunet, Laurence Faivre, Arthur Sorlin, Antonio Vitobello, Thomas Smol, Cindy Colson, Kristin Baranano, Krista Schatz, Allan Bayat, Kelly Schoch, Rebecca Spillmann, Erica E. Davis, Erin Conboy, Francesco Vetrini, Konrad Platzer, Sonja Neuser, Janina Gburek-Augustat, Alexandra Noel Grace, Bailey Mitchell, Alexander Stegmann, Margje Sinnema, Naomi Meeks, Carol Saunders, Maxime Cadieux-Dion, Juliane Hoyer, Julien Van-Gils, Jean-Madeleine De Sainte-Agathe, Michelle L. Thompson, E Martina Bebin, Monika Weisz-Hubshman, Anne-Claude Tabet, Alain Verloes, Jonathan Levy, Xenia Latypova, Sönke Harder, Gary A. Silverman, Stephen C. Pak, Tim Schedl, Kathleen Freson, Andrew Mumford, Ernest Turro, Christian Schlein, Vandana Shashi, Hans-Jürgen Kreienkamp
Variants In Lrrc7 Lead To Intellectual Disability, Autism, Aggression And Abnormal Eating Behaviors., Jana Willim, Daniel Woike, Daniel Greene, Sarada Das, Kevin Pfeifer, Weimin Yuan, Anika Lindsey, Omar Itani, Amber L. Böhme, Debora Tibbe, Hans-Hinrich Hönck, Fatemeh Hassani Nia, Undiagnosed Diseases Network, Michael Zech, Theresa Brunet, Laurence Faivre, Arthur Sorlin, Antonio Vitobello, Thomas Smol, Cindy Colson, Kristin Baranano, Krista Schatz, Allan Bayat, Kelly Schoch, Rebecca Spillmann, Erica E. Davis, Erin Conboy, Francesco Vetrini, Konrad Platzer, Sonja Neuser, Janina Gburek-Augustat, Alexandra Noel Grace, Bailey Mitchell, Alexander Stegmann, Margje Sinnema, Naomi Meeks, Carol Saunders, Maxime Cadieux-Dion, Juliane Hoyer, Julien Van-Gils, Jean-Madeleine De Sainte-Agathe, Michelle L. Thompson, E Martina Bebin, Monika Weisz-Hubshman, Anne-Claude Tabet, Alain Verloes, Jonathan Levy, Xenia Latypova, Sönke Harder, Gary A. Silverman, Stephen C. Pak, Tim Schedl, Kathleen Freson, Andrew Mumford, Ernest Turro, Christian Schlein, Vandana Shashi, Hans-Jürgen Kreienkamp
Manuscripts, Articles, Book Chapters and Other Papers
Members of the leucine rich repeat (LRR) and PDZ domain (LAP) protein family are essential for animal development and histogenesis. Densin-180, encoded by LRRC7, is the only LAP protein selectively expressed in neurons. Densin-180 is a postsynaptic scaffold at glutamatergic synapses, linking cytoskeletal elements with signalling proteins such as the α-subunit of Ca2+/calmodulin-dependent protein kinase II. We have previously observed an association between high impact variants in LRRC7 and Intellectual Disability; also three individual cases with variants in LRRC7 had been described. We identify here 33 individuals (one of them previously described) with a dominant neurodevelopmental disorder due …
Narrowing The Digital Divide: Framework For Creating Telehealth Equity Dashboards., Michael J. Luke, Sansanee Craig, Suzinne Pak-Gorstein, Marlíse Arellano, Jessica Zhang, Margaret Wright, John Chuo, Philip V. Scribano
Narrowing The Digital Divide: Framework For Creating Telehealth Equity Dashboards., Michael J. Luke, Sansanee Craig, Suzinne Pak-Gorstein, Marlíse Arellano, Jessica Zhang, Margaret Wright, John Chuo, Philip V. Scribano
Manuscripts, Articles, Book Chapters and Other Papers
Telehealth presents both the potential to improve access to care and to widen the digital divide contributing to health care disparities and obliging health care systems to standardize approaches to measure and display telehealth disparities. Based on a literature review and the operational experience of clinicians, informaticists, and researchers in the Supporting Pediatric Research on Outcomes and Utilization of Telehealth (SPROUT)-Clinical and Translational Science Awards (CTSA) Network, we outline a strategic framework for health systems to develop and optimally use a telehealth equity dashboard through a 3-phased approach of (1) defining data sources and key equity-related metrics of interest; (2) …
Racial And Ethnic Representation In Food Allergen Immunotherapy Trial Participants: A Systematic Review., Hannah Suffian, Aarti Pandya, Lauren Davidson, Vincent Staggs, Bridgette Jones
Racial And Ethnic Representation In Food Allergen Immunotherapy Trial Participants: A Systematic Review., Hannah Suffian, Aarti Pandya, Lauren Davidson, Vincent Staggs, Bridgette Jones
Manuscripts, Articles, Book Chapters and Other Papers
IMPORTANCE: The lack of inclusion of diverse population samples in food allergy immunotherapy clinical trials not only leads to decreased applicability to the general population in terms of results and treatments but can also be seen as a broader social injustice contributing to inequity within the health care system.
OBJECTIVES: To investigate the racial and ethnic distribution of participants included in food allergy immunotherapy clinical trials, and determine whether the racial and ethnic representation in trials accurately reflects the patients who experience food allergy.
EVIDENCE REVIEW: Data were collected from articles found on PubMed and ClinicalTrials.gov using key terms of …
Child Physical Abuse, Children's Mercy Kansas City
Child Physical Abuse, Children's Mercy Kansas City
Clinical Pathways
No abstract provided.
Congenital Diaphragmatic Hernia, Children's Mercy Kansas City
Congenital Diaphragmatic Hernia, Children's Mercy Kansas City
Clinical Pathways
No abstract provided.
Cardiac Manifestations And Outcomes Of Covid-19 Vaccine-Associated Myocarditis In The Young In The Usa: Longitudinal Results From The Myocarditis After Covid Vaccination (Maciv) Multicenter Study., Supriya S. Jain, Steven A. Anderson, Jeremy M. Steele, Hunter C. Wilson, Juan Carlos Muniz, Jonathan H. Soslow, Rebecca S. Beroukhim, Victoria Maksymiuk, Xander Jacquemyn, Olivia H. Frosch, Brian Fonseca, Ashraf S. Harahsheh, Sujatha Buddhe, Ravi C. Ashwath, Deepika Thacker, Shiraz A. Maskatia, Nilanjana Misra, Jennifer A. Su, Saira Siddiqui, Danish Vaiyani, Aswathy K. Vaikom-House, M Jay Campbell, Jared Klein, Sihong Huang, Christopher Mathis, Matthew D. Cornicelli, Madhu Sharma, Lakshmi Nagaraju, Jocelyn Y. Ang, Santosh C. Uppu, Preeti Ramachandran, Jyoti K. Patel, Frank Han, Jason G. Mandell, Jyothsna Akam-Venkata, Michael P. Dilorenzo, Michael Brumund, Puneet Bhatla, Parham Eshtehardi, Karina Mehta, Katherine Glover, Matthew L. Dove, Khalifah A. Aldawsari, Anupam Kumar, Spencer B. Barfuss, Adam L. Dorfman, Prashant K. Minocha, Alexandra B. Yonts, Jenna Schauer, Andrew L. Cheng, Joshua D. Robinson, Zachary Powell, Shubhika Srivastava, Anjali Chelliah, Yamuna Sanil, Lazaro E. Hernandez, Lasya Gaur, Michael Antonchak, Marla Johnston, Jonathan D. Reich, Narayan Nair, Elizabeth D. Drugge, Lars Grosse-Wortmann
Cardiac Manifestations And Outcomes Of Covid-19 Vaccine-Associated Myocarditis In The Young In The Usa: Longitudinal Results From The Myocarditis After Covid Vaccination (Maciv) Multicenter Study., Supriya S. Jain, Steven A. Anderson, Jeremy M. Steele, Hunter C. Wilson, Juan Carlos Muniz, Jonathan H. Soslow, Rebecca S. Beroukhim, Victoria Maksymiuk, Xander Jacquemyn, Olivia H. Frosch, Brian Fonseca, Ashraf S. Harahsheh, Sujatha Buddhe, Ravi C. Ashwath, Deepika Thacker, Shiraz A. Maskatia, Nilanjana Misra, Jennifer A. Su, Saira Siddiqui, Danish Vaiyani, Aswathy K. Vaikom-House, M Jay Campbell, Jared Klein, Sihong Huang, Christopher Mathis, Matthew D. Cornicelli, Madhu Sharma, Lakshmi Nagaraju, Jocelyn Y. Ang, Santosh C. Uppu, Preeti Ramachandran, Jyoti K. Patel, Frank Han, Jason G. Mandell, Jyothsna Akam-Venkata, Michael P. Dilorenzo, Michael Brumund, Puneet Bhatla, Parham Eshtehardi, Karina Mehta, Katherine Glover, Matthew L. Dove, Khalifah A. Aldawsari, Anupam Kumar, Spencer B. Barfuss, Adam L. Dorfman, Prashant K. Minocha, Alexandra B. Yonts, Jenna Schauer, Andrew L. Cheng, Joshua D. Robinson, Zachary Powell, Shubhika Srivastava, Anjali Chelliah, Yamuna Sanil, Lazaro E. Hernandez, Lasya Gaur, Michael Antonchak, Marla Johnston, Jonathan D. Reich, Narayan Nair, Elizabeth D. Drugge, Lars Grosse-Wortmann
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: We aimed to study the clinical characteristics, myocardial injury, and longitudinal outcomes of COVID-19 vaccine-associated myocarditis (C-VAM).
METHODS: In this longitudinal retrospective observational cohort multicenter study across 38 hospitals in the United States, 333 patients with C-VAM were compared with 100 patients with multisystem inflammatory syndrome in children (MIS-C). We included patients ≤30 years of age with a clinical diagnosis of acute myocarditis after COVID-19 vaccination based on clinical presentation, abnormal biomarkers and/or cardiovascular imaging findings. Demographics, past medical history, hospital course, biochemistry results, cardiovascular imaging, and follow-up information from April 2021 to November 2022 were collected. The primary …
Special Considerations For The Child With Obesity: An Obesity Medicine Association (Oma) Clinical Practice Statement (Cps) 2024., Suzanne Cuda, Marisa Censani, Valerie O'Hara, Jennifer Paisley, Roohi Kharofa, Rushika Conroy, Brooke Sweeney, Cristina Fernandez Md, Meredith Dreyer, Nancy T. Browne
Special Considerations For The Child With Obesity: An Obesity Medicine Association (Oma) Clinical Practice Statement (Cps) 2024., Suzanne Cuda, Marisa Censani, Valerie O'Hara, Jennifer Paisley, Roohi Kharofa, Rushika Conroy, Brooke Sweeney, Cristina Fernandez Md, Meredith Dreyer, Nancy T. Browne
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: This Obesity Medicine Association (OMA) Clinical Practice Statement (CPS) details assessment and management of the child with overweight or obesity. The term "child" is defined as the child between 2 and 12 years of age. Because children are in a continual state of development during this age range, we will specify when our discussion applies to subsets within this age range. For the purposes of this CPS, we will use the following definitions: overweight in the child is a body mass index (BMI) ≥ 85th andpercentile, obesity in the child is a BMI ≥95th percentile, and severe obesity is …
Utilization Of Geospatial Distribution In The Measurement Of Study Cohort Representativeness., Keith Feldman, Natalie J. Kane, Stacey Daniels-Young, Bruce Reed, Jessica Welch, Lauren Fitzpatrick, Mark A. Hoffman, Andrea Bradley-Ewing, Elin Grundberg
Utilization Of Geospatial Distribution In The Measurement Of Study Cohort Representativeness., Keith Feldman, Natalie J. Kane, Stacey Daniels-Young, Bruce Reed, Jessica Welch, Lauren Fitzpatrick, Mark A. Hoffman, Andrea Bradley-Ewing, Elin Grundberg
Manuscripts, Articles, Book Chapters and Other Papers
OBJECTIVE: The ability to apply results from a study to a broader population remains a primary objective in translational science. Distinct from intrinsic elements of scientific rigor, the extrinsic concept of generalization requires there be alignment between a study cohort and population in which results are expected to be applied. Widespread efforts have been made to quantify representativeness of study cohorts. These techniques, however, often consider the study and target cohorts as monolithic collections that can be directly compared. Overlooking known impacts to health from socio-demographic and environmental factors tied to individual's geographical location, and potentially obfuscating misalignment in underrepresented …
Early Therapeutic Drug Monitoring Of Methotrexate And Its Association With Acute Kidney Injury: A Retrospective Cohort Study., Nicolás Tentoni, Miriam Hwang, Gabriela Villanueva, Ryan Combs, Jennifer Lowe, Laura Ramsey, Zachary L. Taylor, Thais Murciano Carrillo, María Dolores Aumente, Teresa López-Viñau López, Carmelo Rizzari, Scott C. Howard
Early Therapeutic Drug Monitoring Of Methotrexate And Its Association With Acute Kidney Injury: A Retrospective Cohort Study., Nicolás Tentoni, Miriam Hwang, Gabriela Villanueva, Ryan Combs, Jennifer Lowe, Laura Ramsey, Zachary L. Taylor, Thais Murciano Carrillo, María Dolores Aumente, Teresa López-Viñau López, Carmelo Rizzari, Scott C. Howard
Manuscripts, Articles, Book Chapters and Other Papers
INTRODUCTION: High-dose methotrexate (HDMTX) use can be limited by the development of acute kidney injury (AKI). Early AKI detection is paramount to prevent further renal injury and irreversible toxicities. This study sought to determine whether early elimination patterns of MTX would be useful as a biomarker of AKI in HDMTX treatment.
METHODS: This retrospective cohort study included two sites that collected ≥2 MTX levels within 16 h from completion of MTX infusion. Early levels were tagged and MTX elimination half-life (t½) were calculated from combinations of two of three different early time periods. Receiver operating characteristic (ROC) curves …
Contrast Enhanced Ultrasound Of Liver Lesions In Patients Treated For Childhood Malignancies., Ayatullah Mostafa, Zachary Abramson, Mina Ghbrial, Som Biswas, Sherwin S. Chan, Himani Darji, Jessica Gartrell, Seth E. Karol, Yimei Li, Daniel A. Mulrooney, Tushar Patni, Tarek M. Zaghloul, M Beth Mccarville
Contrast Enhanced Ultrasound Of Liver Lesions In Patients Treated For Childhood Malignancies., Ayatullah Mostafa, Zachary Abramson, Mina Ghbrial, Som Biswas, Sherwin S. Chan, Himani Darji, Jessica Gartrell, Seth E. Karol, Yimei Li, Daniel A. Mulrooney, Tushar Patni, Tarek M. Zaghloul, M Beth Mccarville
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Patients treated for cancer have a higher incidence of focal liver lesions than the general population and there is often concern for a malignant etiology. This can result in patient, caregiver and physician anxiety and is managed by a "wait and watch" approach, or immediate additional imaging, or biopsy, depending on the degree of clinical concern. Because it is a low-cost, easily accessible, radiation and sedation free modality, we investigated the value of contrast enhanced ultrasound (CEUS) to accurately distinguish benign from malignant liver lesions in patients treated for childhood malignancies.
METHODS: We performed an IRB approved retrospective study …
Evaluation Of Hi-C Sequencing For Detection Of Gene Fusions In Hematologic And Solid Tumor Pediatric Cancer Samples., Anthony D. Schmitt, Kristin Sikkink, Atif A. Ahmed, Shadi Melnyk, Derek Reid, Logan Van Meter, Erin M Guest, Lisa A. Lansdon, Tomi Pastinen, Irina Pushel, Byunggil Yoo, Midhat S. Farooqi
Evaluation Of Hi-C Sequencing For Detection Of Gene Fusions In Hematologic And Solid Tumor Pediatric Cancer Samples., Anthony D. Schmitt, Kristin Sikkink, Atif A. Ahmed, Shadi Melnyk, Derek Reid, Logan Van Meter, Erin M Guest, Lisa A. Lansdon, Tomi Pastinen, Irina Pushel, Byunggil Yoo, Midhat S. Farooqi
Manuscripts, Articles, Book Chapters and Other Papers
Hi-C sequencing is a DNA-based next-generation sequencing method that preserves the 3D genome conformation and has shown promise in detecting genomic rearrangements in translational research studies. To evaluate Hi-C as a potential clinical diagnostic platform, analytical concordance with routine laboratory testing was assessed using primary pediatric leukemia and sarcoma specimens. Archived viable and non-viable frozen leukemic cells and formalin-fixed paraffin-embedded (FFPE) tumor specimens were analyzed. Pediatric acute myeloid leukemia (AML) and alveolar rhabdomyosarcoma (A-RMS) specimens with known genomic rearrangements were subjected to Hi-C to assess analytical concordance. Subsequently, a discovery cohort consisting of AML and acute lymphoblastic leukemia (ALL) cases …
Loss Of Symmetric Cell Division Of Apical Neural Progenitors Drives Dennd5a-Related Developmental And Epileptic Encephalopathy., Emily Banks, Vincent Francis, Sheng-Jia Lin, Fares Kharfallah, Vladimir Fonov, Maxime Lévesque, Chanshuai Han, Gopinath Kulasekaran, Marius Tuznik, Armin Bayati, Reem Al-Khater, Fowzan S. Alkuraya, Loukas Argyriou, Meisam Babaei, Melanie Bahlo, Behnoosh Bakhshoodeh, Eileen Barr, Lauren E. Bartik, Mahmoud Bassiony, Miriam Bertrand, Dominique Braun, Rebecca Buchert, Mauro Budetta, Maxime Cadieux-Dion, Daniel G. Calame, Heidi Cope, Donna Cushing, Stephanie Efthymiou, Marwa Abd Elmaksoud, Huda G. El Said, Tawfiq Froukh, Harinder K. Gill, Joseph G. Gleeson, Laura Gogoll, Elaine S-Y Goh, Vykuntaraju K Gowda, Tobias B. Haack, Mais O. Hashem, Stefan Hauser, Trevor L. Hoffman, Jacob S. Hogue, Akimoto Hosokawa, Henry Houlden, Kevin Huang, Stephanie Huynh, Ehsan G. Karimiani, Silke Kaulfuß, G Christoph Korenke, Amy Kritzer, Hane Lee, James R. Lupski, Elysa J. Marco, Kirsty Mcwalter, Arakel Minassian, Berge A. Minassian, David Murphy, Juanita Neira-Fresneda, Hope Northrup, Denis M. Nyaga, Barbara Oehl-Jaschkowitz, Matthew Osmond, Richard Person, Davut Pehlivan, Cassidy Petree, Lynette G. Sadleir, Carol J. Saunders, Ludger Schoels, Vandana Shashi, Rebecca C. Spillmann, Varunvenkat M. Srinivasan, Paria N. Torbati, Tulay Tos, Undiagnosed Diseases Network, Maha S. Zaki, Dihong Zhou, Christiane Zweier, Jean-François Trempe, Thomas M. Durcan, Ziv Gan-Or, Massimo Avoli, Cesar Alves, Gaurav K. Varshney, Reza Maroofian, David A. Rudko, Peter S. Mcpherson
Loss Of Symmetric Cell Division Of Apical Neural Progenitors Drives Dennd5a-Related Developmental And Epileptic Encephalopathy., Emily Banks, Vincent Francis, Sheng-Jia Lin, Fares Kharfallah, Vladimir Fonov, Maxime Lévesque, Chanshuai Han, Gopinath Kulasekaran, Marius Tuznik, Armin Bayati, Reem Al-Khater, Fowzan S. Alkuraya, Loukas Argyriou, Meisam Babaei, Melanie Bahlo, Behnoosh Bakhshoodeh, Eileen Barr, Lauren E. Bartik, Mahmoud Bassiony, Miriam Bertrand, Dominique Braun, Rebecca Buchert, Mauro Budetta, Maxime Cadieux-Dion, Daniel G. Calame, Heidi Cope, Donna Cushing, Stephanie Efthymiou, Marwa Abd Elmaksoud, Huda G. El Said, Tawfiq Froukh, Harinder K. Gill, Joseph G. Gleeson, Laura Gogoll, Elaine S-Y Goh, Vykuntaraju K Gowda, Tobias B. Haack, Mais O. Hashem, Stefan Hauser, Trevor L. Hoffman, Jacob S. Hogue, Akimoto Hosokawa, Henry Houlden, Kevin Huang, Stephanie Huynh, Ehsan G. Karimiani, Silke Kaulfuß, G Christoph Korenke, Amy Kritzer, Hane Lee, James R. Lupski, Elysa J. Marco, Kirsty Mcwalter, Arakel Minassian, Berge A. Minassian, David Murphy, Juanita Neira-Fresneda, Hope Northrup, Denis M. Nyaga, Barbara Oehl-Jaschkowitz, Matthew Osmond, Richard Person, Davut Pehlivan, Cassidy Petree, Lynette G. Sadleir, Carol J. Saunders, Ludger Schoels, Vandana Shashi, Rebecca C. Spillmann, Varunvenkat M. Srinivasan, Paria N. Torbati, Tulay Tos, Undiagnosed Diseases Network, Maha S. Zaki, Dihong Zhou, Christiane Zweier, Jean-François Trempe, Thomas M. Durcan, Ziv Gan-Or, Massimo Avoli, Cesar Alves, Gaurav K. Varshney, Reza Maroofian, David A. Rudko, Peter S. Mcpherson
Manuscripts, Articles, Book Chapters and Other Papers
Developmental and epileptic encephalopathies (DEEs) feature altered brain development, developmental delay and seizures, with seizures exacerbating developmental delay. Here we identify a cohort with biallelic variants in DENND5A, encoding a membrane trafficking protein, and develop animal models with phenotypes like the human syndrome. We demonstrate that DENND5A interacts with Pals1/MUPP1, components of the Crumbs apical polarity complex required for symmetrical division of neural progenitor cells. Human induced pluripotent stem cells lacking DENND5A fail to undergo symmetric cell division with an inherent propensity to differentiate into neurons. These phenotypes result from misalignment of the mitotic spindle in apical neural progenitors. Cells …
Vitamin D And Metabolic Bone Disease In Prolonged Continuous Kidney Replacement Therapy: A Prospective Observational Study., Peace Dorothy Imani, Molly Vega, Naile Tufan Pekkucuksen, Poyyapakkam Srivaths, Ayse Akcan Arikan
Vitamin D And Metabolic Bone Disease In Prolonged Continuous Kidney Replacement Therapy: A Prospective Observational Study., Peace Dorothy Imani, Molly Vega, Naile Tufan Pekkucuksen, Poyyapakkam Srivaths, Ayse Akcan Arikan
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Complications of prolonged continuous kidney replacement therapy (CKRT) have not been well described. Our objective was to describe mineral metabolism and bone findings in children who required prolonged CKRT.
METHODS: In this single center prospective observational study, we enrolled 37 patients who required CKRT for ≥ 28 days with regional citrate anticoagulation. Exposure was duration on CKRT and outcomes were 25-hydroxy vitamin D and osteopenia and/or fractures.
RESULTS: The prevalence of vitamin D deficiency and insufficiency was 17.2% and 69.0%, respectively. 29.7% of patients had radiographic findings of osteopenia and/or fractures. There was no association between vitamin D deficiency …
Cyp2d6 Copy Number Determination Using Digital Pcr, Wendy Y. Wang, Lancy Lin, Erin C. Boone, Junko Stevens, Andrea Gaedigk
Cyp2d6 Copy Number Determination Using Digital Pcr, Wendy Y. Wang, Lancy Lin, Erin C. Boone, Junko Stevens, Andrea Gaedigk
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: CYP2D6 testing is increasingly used to guide drug therapy and thus, reliable methods are needed to test this complex and polymorphic gene locus. A particular challenge arises from the detection and interpretation of structural variants (SVs) including gene deletions, duplications, and hybrids with the CYP2D7 pseudogene. This study validated the Absolute Q™ platform for digital PCR-based CYP2D6 copy number variation (CNV) determination by comparing results to those obtained with a previously established method using the QX200 platform. In addition, protocols for streamlining CYP2D6 CNV testing were established and validated including the "One-pot" single-step restriction enzyme digestion and a multiplex …
Unilateral Facial Swelling In A Sickle Cell Patient., Rohan Akhouri, Alison L. Fowler, Colton Schwarz, Lina Patel
Unilateral Facial Swelling In A Sickle Cell Patient., Rohan Akhouri, Alison L. Fowler, Colton Schwarz, Lina Patel
Manuscripts, Articles, Book Chapters and Other Papers
Acute soft head syndrome (ASHS) is a rare complication of sickle cell disease that often requires a high index of suspicion and is often a diagnosis of exclusion. We present the case of an 18-year-old male with sickle cell disease in the United States who developed acute soft head syndrome without known traumatic injury. The goal of this case presentation is to provide awareness and education regarding a rare complication of sickle cell disease and recommended management for the associated symptoms.
Large-Scale Mutational Analysis Identifies Unc93b1 Variants That Drive Tlr-Mediated Autoimmunity In Mice And Humans., Victoria E. Rael, Julian A. Yano, John P. Huizar, Leianna C. Slayden, Madeleine A. Weiss, Elizabeth A. Turcotte, Jacob M. Terry, Wenqi Zuo, Isabelle Thiffault, Tomi Pastinen, Emily G. Farrow, Janda L. Jenkins, Mara L. Becker, Stephen C. Wong, Anne M. Stevens, Catherine Otten, Eric J. Allenspach, Devon E. Bonner, Jonathan A. Bernstein, Matthew T. Wheeler, Robert A. Saxton, Undiagnosed Diseases Network, Bo Liu, Olivia Majer, Gregory M. Barton
Large-Scale Mutational Analysis Identifies Unc93b1 Variants That Drive Tlr-Mediated Autoimmunity In Mice And Humans., Victoria E. Rael, Julian A. Yano, John P. Huizar, Leianna C. Slayden, Madeleine A. Weiss, Elizabeth A. Turcotte, Jacob M. Terry, Wenqi Zuo, Isabelle Thiffault, Tomi Pastinen, Emily G. Farrow, Janda L. Jenkins, Mara L. Becker, Stephen C. Wong, Anne M. Stevens, Catherine Otten, Eric J. Allenspach, Devon E. Bonner, Jonathan A. Bernstein, Matthew T. Wheeler, Robert A. Saxton, Undiagnosed Diseases Network, Bo Liu, Olivia Majer, Gregory M. Barton
Manuscripts, Articles, Book Chapters and Other Papers
Nucleic acid-sensing Toll-like receptors (TLR) 3, 7/8, and 9 are key innate immune sensors whose activities must be tightly regulated to prevent systemic autoimmune or autoinflammatory disease or virus-associated immunopathology. Here, we report a systematic scanning-alanine mutagenesis screen of all cytosolic and luminal residues of the TLR chaperone protein UNC93B1, which identified both negative and positive regulatory regions affecting TLR3, TLR7, and TLR9 responses. We subsequently identified two families harboring heterozygous coding mutations in UNC93B1, UNC93B1+/T93I and UNC93B1+/R336C, both in key negative regulatory regions identified in our screen. These patients presented with cutaneous tumid lupus and juvenile idiopathic arthritis plus …
Epigenetic Associations With Neonatal Age In Infants Born Very Preterm, Particularly Among Genes Involved In Neurodevelopment., Kenyaita M. Hodge, Amber A. Burt, Marie Camerota, Brian S. Carter, Jennifer Check, Karen N. Conneely, Jennifer Helderman, Julie A. Hofheimer, Anke Hüls, Elisabeth C. Mcgowan, Charles R. Neal, Steven L. Pastyrnak, Lynne M. Smith, Sheri A. Dellagrotta, Lynne M. Dansereau, T Michael O'Shea, Carmen J. Marsit, Barry M. Lester, Todd M. Everson
Epigenetic Associations With Neonatal Age In Infants Born Very Preterm, Particularly Among Genes Involved In Neurodevelopment., Kenyaita M. Hodge, Amber A. Burt, Marie Camerota, Brian S. Carter, Jennifer Check, Karen N. Conneely, Jennifer Helderman, Julie A. Hofheimer, Anke Hüls, Elisabeth C. Mcgowan, Charles R. Neal, Steven L. Pastyrnak, Lynne M. Smith, Sheri A. Dellagrotta, Lynne M. Dansereau, T Michael O'Shea, Carmen J. Marsit, Barry M. Lester, Todd M. Everson
Manuscripts, Articles, Book Chapters and Other Papers
The time from conception through the first year of life is the most dynamic period in human development. This time period is particularly important for infants born very preterm (< 30 weeks gestation; VPT), as they experience a significant disruption in the normal developmental trajectories and are at heightened risk of experiencing developmental impairments and delays. Variations in the epigenetic landscape during this period may reflect this disruption and shed light on the interrelationships between aging, maturation, and the epigenome. We evaluated how gestational age (GA) and age since conception in neonates [post-menstrual age (PMA)], were related to DNA methylation in buccal cells collected at NICU discharge from VPT infants (n = 538). After adjusting for confounders and applying Bonferroni correction, we identified 2,366 individual CpGs associated with GA and 14,979 individual CpGs associated with PMA, as well as multiple differentially methylated regions. Pathway enrichment analysis identified pathways involved in axonogenesis and regulation of neuron projection development, among many other growth and developmental pathways (FDR q < 0.001). Our findings align with prior work, and also identify numerous novel associations, suggesting that genes important in growth and development, particularly neurodevelopment, are subject to substantial epigenetic changes during early development among children born VPT.
Seizure: Febrile, Children's Mercy Kansas City
Seizure: Febrile, Children's Mercy Kansas City
Clinical Pathways
No abstract provided.
Association Between Neighborhood Opportunity And Youth Mental Health Emergency Department Visits, Shelby Chesbro, Matt Hall, Adrienne Deporre, Molly Krager, Laura Plencner, Shayla Sullivant, Henry T. Puls
Association Between Neighborhood Opportunity And Youth Mental Health Emergency Department Visits, Shelby Chesbro, Matt Hall, Adrienne Deporre, Molly Krager, Laura Plencner, Shayla Sullivant, Henry T. Puls
Posters
No abstract provided.