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2020

Adolescent

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Full-Text Articles in Medicine and Health Sciences

Effects Of Ruxolitinib Cream On Pruritus And Quality Of Life In Atopic Dermatitis: Results From A Phase 2, Randomized, Dose-Ranging, Vehicle- And Active-Controlled Study, Brian S Kim, Kang Sun, Kim Papp, May Venturanza, Adnan Nasir, Michael E. Kuligowski Jun 2020

Effects Of Ruxolitinib Cream On Pruritus And Quality Of Life In Atopic Dermatitis: Results From A Phase 2, Randomized, Dose-Ranging, Vehicle- And Active-Controlled Study, Brian S Kim, Kang Sun, Kim Papp, May Venturanza, Adnan Nasir, Michael E. Kuligowski

2020-Current year OA Pubs

BACKGROUND: Atopic dermatitis (AD), a chronic, highly pruritic skin disorder, impairs quality of life (QoL). Janus kinase inhibitors suppress inflammatory and pruritus-associated cytokine signaling in AD.

OBJECTIVE: To report the effects of ruxolitinib (RUX) cream on itch and QoL in AD.

METHODS: A total of 307 adult patients with an Investigator's Global Assessment (score of 2 or 3) and 3% to 20% affected body surface area were randomly assigned for 8 weeks to receive double-blind treatment with RUX (1.5% twice daily, 1.5% once daily, 0.5% once daily, or 0.15% once daily), vehicle twice daily, or triamcinolone cream (0.1% twice daily …


Dupilumab Treatment Results In Early And Sustained Improvements In Itch In Adolescents And Adults With Moderate To Severe Atopic Dermatitis: Analysis Of The Randomized Phase 3 Studies Solo 1 And Solo 2, Ad Adol, And Chronos, Jonathan I. Silverberg, Gil Yosipovitch, Eric L. Simpson, Brian S. Kim, Jashin J. Wu, Laurent Eckert, Isabelle Guillemin, Zhen Chen, Marius Ardeleanu, Ashish Bansal, Mandeep Kaur, Ana B. Rossi, Neil M. H. Graham, Naimish Patel, Abhijit Gadkari Jun 2020

Dupilumab Treatment Results In Early And Sustained Improvements In Itch In Adolescents And Adults With Moderate To Severe Atopic Dermatitis: Analysis Of The Randomized Phase 3 Studies Solo 1 And Solo 2, Ad Adol, And Chronos, Jonathan I. Silverberg, Gil Yosipovitch, Eric L. Simpson, Brian S. Kim, Jashin J. Wu, Laurent Eckert, Isabelle Guillemin, Zhen Chen, Marius Ardeleanu, Ashish Bansal, Mandeep Kaur, Ana B. Rossi, Neil M. H. Graham, Naimish Patel, Abhijit Gadkari

2020-Current year OA Pubs

BACKGROUND: Pruritus (itch) is a cardinal symptom in atopic dermatitis (AD).

OBJECTIVE: To evaluate the timing and effect of dupilumab on itch.

METHODS: Analysis of data from 1505 patients with moderate to severe AD included in 4 randomized controlled studies, treated for up to 52 weeks. Adults received dupilumab 300 mg every 2 weeks or placebo monotherapy (SOLO 1: NCT02277743; SOLO 2: NCT02277769), with concomitant topical corticosteroids (CHRONOS: NCT02260986); adolescents (≥12 to <18 y) were treated with dupilumab monotherapy every 2 weeks (200 mg for baseline weight of <60 kg; 300 mg for baseline weight of ≥60 kg) or placebo (AD ADOL: NCT03054428).

RESULTS: Dupilumab showed significant rapid improvements from baseline in daily Peak Pruritus Numerical Rating Scale scores versus placebo, by day 2 in adults and day 5 in adolescents. …


C'Est Vraiment Compliqué: A Case Study On The Delivery Of Maternal And Child Health And Nutrition Interventions In The Conflict-Affected Regions Of Mali, Anushka Ataullahjan, Michelle F. Gaffey, Moctar Tounkara, Samba Diarra, Seydou Doumbia, Zulfiqar Ahmed Bhutta, Diego G. Bassani May 2020

C'Est Vraiment Compliqué: A Case Study On The Delivery Of Maternal And Child Health And Nutrition Interventions In The Conflict-Affected Regions Of Mali, Anushka Ataullahjan, Michelle F. Gaffey, Moctar Tounkara, Samba Diarra, Seydou Doumbia, Zulfiqar Ahmed Bhutta, Diego G. Bassani

Woman and Child Health

Background: Mali is currently in the midst of ongoing conflicts which involve jihadist groups, rebels, and the state. This conflict has primarily centered in the North of the country. Humanitarian actors delivering services in these geographies must navigate the complex environment created by conflict. This study aimed to understand how humanitarian actors make decisions around health service delivery within this context.
Methods: The current case-study utilized a mixed methods approach and focused on Mopti, Mali's fifth administrative region and fourth largest in population. Latent content analysis was used to analyze interview transcripts guided by our research objectives and new concepts …


Investigating The Delivery Of Health And Nutrition Interventions For Women And Children In Conflict Settings: A Collection Of Case Studies From The Branch Consortium, Anushka Ataullahjan, Michelle F. Gaffey, Samira Sami, Neha S. Singh, Hannah Tappis, Robert E. Black, Karl Blanchet, Ties Boerma, Ana Langer, Paul B. Spiegel, Ronald J. Waldman, Paul H. Wise, Zulfiqar Ahmed Bhutta May 2020

Investigating The Delivery Of Health And Nutrition Interventions For Women And Children In Conflict Settings: A Collection Of Case Studies From The Branch Consortium, Anushka Ataullahjan, Michelle F. Gaffey, Samira Sami, Neha S. Singh, Hannah Tappis, Robert E. Black, Karl Blanchet, Ties Boerma, Ana Langer, Paul B. Spiegel, Ronald J. Waldman, Paul H. Wise, Zulfiqar Ahmed Bhutta

Woman and Child Health

Globally, the number of people affected by conflict is the highest in history, and continues to steadily increase. There is currently a pressing need to better understand how to deliver critical health interventions to women and children affected by conflict. The compendium of articles presented in this Conflict and Health Collection brings together a range of case studies recently undertaken by the BRANCH Consortium (Bridging Research & Action in Conflict Settings for the Health of Women and Children). These case studies describe how humanitarian actors navigate and negotiate the multiple obstacles and forces that challenge the delivery of health and …


Decomposing Loss Aversion From Gaze Allocation And Pupil Dilation, Feng Sheng, Arjun Ramakrishnan, Darsol Seok, Wenjia Joyce Zhao, Samuel Thelaus, Puti Cen, Michael Louis Platt May 2020

Decomposing Loss Aversion From Gaze Allocation And Pupil Dilation, Feng Sheng, Arjun Ramakrishnan, Darsol Seok, Wenjia Joyce Zhao, Samuel Thelaus, Puti Cen, Michael Louis Platt

Faculty and Staff Publications

Loss-averse decisions, in which one avoids losses at the expense of gains, are highly prevalent. However, the underlying mechanisms remain controversial. The prevailing account highlights a valuation bias that overweighs losses relative to gains, but an alternative view stresses a response bias to avoid choices involving potential losses. Here we couple a computational process model with eye-tracking and pupillometry to develop a physiologically grounded framework for the decision process leading to accepting or rejecting gambles with equal odds of winning and losing money. Overall, loss-averse decisions were accompanied by preferential gaze toward losses and increased pupil dilation for accepting gambles. …


Consistency Of Ever Reported Risky And Sensitive Behaviors Among Early Adolescents In A Nationally Representative Longitudinal Study: Results From The First 2 Waves Of The Longitudinal Cohort Study Of The Filipino Child, 2016 To 2018, Nel Jason L. Haw May 2020

Consistency Of Ever Reported Risky And Sensitive Behaviors Among Early Adolescents In A Nationally Representative Longitudinal Study: Results From The First 2 Waves Of The Longitudinal Cohort Study Of The Filipino Child, 2016 To 2018, Nel Jason L. Haw

Health Sciences Faculty Publications

Background: An ongoing cohort study on adolescents in the Philippines presents a unique opportunity to update current literature by measuring the level of reporting consistency on these behaviors and determine predictors of reporting inconsistency.

Methods: This study was a secondary analysis of the first 2 waves of the Longitudinal Cohort Study on the Filipino Child (LCSFC), a nationally representative cohort of Filipino adolescents throughout the Sustainable Development Goals (SDGs) implementation period, that is, age 10 in 2015 until age 24 in 2030, to measure the impact of SDG-oriented policies on the country’s future economic and health outcomes. This …


Vascular Risk Reduction In Obesity Through Reduced Granulocyte Burden And Improved Angiogenic Monocyte Content Following Bariatric Surgery., David A Hess, Justin Z Trac, Stephen A Glazer, Daniella C Terenzi, Adrian Quan, Hwee Teoh, Mohammed Al-Omran, Deepak L Bhatt, C David Mazer, Ori D Rotstein, Subodh Verma May 2020

Vascular Risk Reduction In Obesity Through Reduced Granulocyte Burden And Improved Angiogenic Monocyte Content Following Bariatric Surgery., David A Hess, Justin Z Trac, Stephen A Glazer, Daniella C Terenzi, Adrian Quan, Hwee Teoh, Mohammed Al-Omran, Deepak L Bhatt, C David Mazer, Ori D Rotstein, Subodh Verma

Physiology and Pharmacology Publications

Bariatric surgery, in addition to the benefit of sustained weight loss, can also reduce cardiometabolic risk and mortality. Lifelong vessel maintenance is integral to the prevention of cardiovascular disease. Using aldehyde dehydrogenase activity, an intracellular detoxifying enzyme present at high levels within pro-vascular progenitor cells, we observed an association between chronic obesity and "regenerative cell exhaustion" (RCE), a pathology whereby chronic assault on circulating regenerative cell types can result in adverse inflammation and diminished vessel repair. We also describe that, at 3 months following bariatric surgery, systemic inflammatory burden was reduced and pro-angiogenic macrophage precursor content was improved in subjects …


Age At Migration And The Risk Of Psychotic Disorders: A Systematic Review And Meta-Analysis., Kelly K. Anderson, Jordan Edwards May 2020

Age At Migration And The Risk Of Psychotic Disorders: A Systematic Review And Meta-Analysis., Kelly K. Anderson, Jordan Edwards

Epidemiology and Biostatistics Publications

OBJECTIVE: To conduct a systematic review and meta-analysis of the existing evidence on the association between age at migration and the risk of psychotic disorders.

METHODS: Observational studies were eligible for inclusion if they presented data on the association between age at migration and the risk of psychotic disorders among first-generation migrant groups. We used two random effects meta-analyses to pool effect estimates for each stratum of age at migration relative to (i) a native-born reference category and (ii) the youngest age stratum (0 to 2 years).

RESULTS: Ten studies met inclusion criteria, and five were included in the meta-analysis. …


Late Effects Of Clubfoot Deformity In Adolescent And Young Adult Patients Whose Initial Treatment Was An Extensive Soft-Tissue Release: Topic Review And Clinical Case Series, Jeffrey E Johnson, Thomas A Fortney, Pamela C Luk, Sandra E Klein, Jeremy J Mccormick, Matthew B Dobbs, J Eric Gordon, Perry L Schoenecker May 2020

Late Effects Of Clubfoot Deformity In Adolescent And Young Adult Patients Whose Initial Treatment Was An Extensive Soft-Tissue Release: Topic Review And Clinical Case Series, Jeffrey E Johnson, Thomas A Fortney, Pamela C Luk, Sandra E Klein, Jeremy J Mccormick, Matthew B Dobbs, J Eric Gordon, Perry L Schoenecker

2020-Current year OA Pubs

Children with congenital clubfoot often have residual deformity, pain, and limited function in adolescence and young adulthood. These patients represent a heterogeneous group that often requires an individualized management strategy. This article reviews the available literature on this topic while proposing a descriptive classification system based on a review of patients at our institution who underwent surgery for problems related to previous clubfoot deformity during the period between January 1999 and January 2012. Seventy-two patients (93 feet) underwent surgical treatment for the late effects of clubfoot deformity at an average age of 13 years (range 9 to 19 years). All …


Three-Dimensional Facial Morphology In Cantú Syndrome, Helen I Roessler, Kathleen Shields, Dorothy K Grange, Nine V A M Knoers, Gijs Van Haaften, Peter Hammond, Mieke M Van Haelst May 2020

Three-Dimensional Facial Morphology In Cantú Syndrome, Helen I Roessler, Kathleen Shields, Dorothy K Grange, Nine V A M Knoers, Gijs Van Haaften, Peter Hammond, Mieke M Van Haelst

2020-Current year OA Pubs

Cantú syndrome (CS) was first described in 1982, and is caused by pathogenic variants in ABCC9 and KCNJ8 encoding regulatory and pore forming subunits of ATP-sensitive potassium (K


Predicting Hemolytic Uremic Syndrome And Renal Replacement Therapy In Shiga Toxin-Producing Escherichia Coli-Infected Children., Ryan S Mckee, David Schnadower, Phillip I Tarr, Jianling Xie, Yaron Finkelstein, Neil Desai, Roni D Lane, Kelly R Bergmann, Ron L Kaplan, Selena Hariharan, Andrea T Cruz, Daniel M Cohen, Andrew Dixon, Sriram Ramgopal, Annie Rominger, Elizabeth C Powell, Jennifer Kilgar, Kenneth A Michelson, Darcy Beer, Martin Bitzan, Christopher M Pruitt, Kenneth Yen, Garth D Meckler, Amy C Plint, Stuart Bradin, Thomas J Abramo, Serge Gouin, April J Kam, Abigail Schuh, Fran Balamuth, Tracy E Hunley, John T Kanegaye, Nicholas E Jones, Usha Avva, Robert Porter, Daniel M Fein, Jeffrey P Louie, Stephen B Freedman Apr 2020

Predicting Hemolytic Uremic Syndrome And Renal Replacement Therapy In Shiga Toxin-Producing Escherichia Coli-Infected Children., Ryan S Mckee, David Schnadower, Phillip I Tarr, Jianling Xie, Yaron Finkelstein, Neil Desai, Roni D Lane, Kelly R Bergmann, Ron L Kaplan, Selena Hariharan, Andrea T Cruz, Daniel M Cohen, Andrew Dixon, Sriram Ramgopal, Annie Rominger, Elizabeth C Powell, Jennifer Kilgar, Kenneth A Michelson, Darcy Beer, Martin Bitzan, Christopher M Pruitt, Kenneth Yen, Garth D Meckler, Amy C Plint, Stuart Bradin, Thomas J Abramo, Serge Gouin, April J Kam, Abigail Schuh, Fran Balamuth, Tracy E Hunley, John T Kanegaye, Nicholas E Jones, Usha Avva, Robert Porter, Daniel M Fein, Jeffrey P Louie, Stephen B Freedman

Paediatrics Publications

BACKGROUND: Shiga toxin-producing Escherichia coli (STEC) infections are leading causes of pediatric acute renal failure. Identifying hemolytic uremic syndrome (HUS) risk factors is needed to guide care.

METHODS: We conducted a multicenter, historical cohort study to identify features associated with development of HUS (primary outcome) and need for renal replacement therapy (RRT) (secondary outcome) in STEC-infected children without HUS at initial presentation. Children agedeligible.

RESULTS: Of 927 STEC-infected children, 41 (4.4%) had HUS at presentation; of the remaining 886, 126 (14.2%) developed HUS. Predictors (all shown as odds ratio [OR] with 95% confidence interval [CI]) of HUS included younger age …


Laser Ablation Of Abnormal Neurological Tissue Using Robotic Neuroblate System (Laantern): Procedural Safety And Hospitalization, Robert C. Rennert, Usman Khan, Jiri Bartek, Stephen B. Tatter, Melvin Field, Brian Toyota, Peter E. Fecci, Kevin Judy, Alireza M. Mohammadi, Patrick Landazuri, Andrew E. Sloan, Albert H. Kim, Eric C. Leuthardt, Clark C. Chen Apr 2020

Laser Ablation Of Abnormal Neurological Tissue Using Robotic Neuroblate System (Laantern): Procedural Safety And Hospitalization, Robert C. Rennert, Usman Khan, Jiri Bartek, Stephen B. Tatter, Melvin Field, Brian Toyota, Peter E. Fecci, Kevin Judy, Alireza M. Mohammadi, Patrick Landazuri, Andrew E. Sloan, Albert H. Kim, Eric C. Leuthardt, Clark C. Chen

2020-Current year OA Pubs

BACKGROUND: Stereotactic laser ablation (SLA) has demonstrated potential utility for a spectrum of difficult to treat neurosurgical pathologies in multiple small and/or retrospective single-institutional series. Here, we present the safety profile of SLA of intracranial lesions from the Laser Ablation of Abnormal Neurological Tissue using Robotic NeuroBlate System (LAANTERN; Monteris Medical) multi-institutional, international prospective observational registry.

OBJECTIVE: To determine the procedural safety of SLA for intracranial lesions.

METHODS: Prospective procedural safety and hospitalization data from the first 100 treated LAANTERN patients was collected and analyzed.

RESULTS: Mean age and baseline Karnofsky Performance Status (KPS) were 51(± 17) yr and 83(± …


Histologic Abnormalities Of The Ascending Aorta: Effects On Aortic Remodeling After Intracardiac Repair Of Tetralogy Of Fallot, Ujjwal Kumar Chowdhury, Lakshmi Kumari Sankhyan, Sheil Avneesh, Ruma Ray, Mani Kalaivani, Suruchi Hasija, Abhinavsingh Chauhan Apr 2020

Histologic Abnormalities Of The Ascending Aorta: Effects On Aortic Remodeling After Intracardiac Repair Of Tetralogy Of Fallot, Ujjwal Kumar Chowdhury, Lakshmi Kumari Sankhyan, Sheil Avneesh, Ruma Ray, Mani Kalaivani, Suruchi Hasija, Abhinavsingh Chauhan

The Texas Heart Institute Journal

We evaluated aortic tissue specimens from patients undergoing tetralogy of Fallot repair, to determine whether histologic abnormalities affect postsurgical aortic remodeling and other patient-related variables.

Using light microscopy, we studied full-thickness aortic wall tissue operatively excised from 118 consecutive patients undergoing intracardiac repair of tetralogy of Fallot. We performed multiple linear regression analysis to identify independent predictors of change in aortic root dimensions, which we measured with echocardiography after repair and every 3 months thereafter.

Thirty histologically normal specimens were used as controls. Elastic fiber fragmentation was found in 74.6% of the abnormal specimens, mucoid extracellular matrix accumulation in 49.2%, …


Pain Squad+ Smartphone App To Support Real-Time Pain Treatment For Adolescents With Cancer: Protocol For A Randomised Controlled Trial., Lindsay Jibb, Paul C Nathan, Vicky Breakey, Conrad Fernandez, Donna Johnston, Victor Lewis, Sarah Mckillop, Serina Patel, Christine Sabapathy, Caron Strahlendorf, J Charles Victor, Myla E Moretti, Cynthia Nguyen, Amos Hundert, Celia Cassiani, Graziella El-Khechen Richandi, Hayley Insull, Rachel Hamilton, Geoffrey Fang, Susan Kuczynski, Jennifer Stinson Mar 2020

Pain Squad+ Smartphone App To Support Real-Time Pain Treatment For Adolescents With Cancer: Protocol For A Randomised Controlled Trial., Lindsay Jibb, Paul C Nathan, Vicky Breakey, Conrad Fernandez, Donna Johnston, Victor Lewis, Sarah Mckillop, Serina Patel, Christine Sabapathy, Caron Strahlendorf, J Charles Victor, Myla E Moretti, Cynthia Nguyen, Amos Hundert, Celia Cassiani, Graziella El-Khechen Richandi, Hayley Insull, Rachel Hamilton, Geoffrey Fang, Susan Kuczynski, Jennifer Stinson

Paediatrics Publications

INTRODUCTION: Pain negatively affects the health-related quality of life (HRQL) of adolescents with cancer. The Pain Squad+ smartphone-based application (app), has been developed to provide adolescents with real-time pain self-management support. The app uses a validated pain assessment and personalised pain treatment advice with centralised decision support via a registered nurse to enable real-time pain treatment in all settings. The algorithm informing pain treatment advice is evidence-based and expert-vetted. This trial will longitudinally evaluate the impact of Pain Squad+, with or without the addition of nurse support, on adolescent health and cost outcomes.

METHODS AND ANALYSIS: This will be a …


Circulating Leptin Levels Are Associated With Adiposity In Survivors Of Childhood Brain Tumors., E Danielle Sims, William J. Jennings, Brianna Empringham, Adam Fleming, Carol Portwine, Donna L. Johnston, Shayna M. Zelcer, Shahrad Rod Rassekh, Sarah Burrow, Lehana Thabane, M Constantine Samaan Mar 2020

Circulating Leptin Levels Are Associated With Adiposity In Survivors Of Childhood Brain Tumors., E Danielle Sims, William J. Jennings, Brianna Empringham, Adam Fleming, Carol Portwine, Donna L. Johnston, Shayna M. Zelcer, Shahrad Rod Rassekh, Sarah Burrow, Lehana Thabane, M Constantine Samaan

Paediatrics Publications

Survivors of Childhood Brain Tumors (SCBT) are at a higher risk of developing cardiovascular disease and type 2 diabetes compared to the general population. Adiposity is an important risk factor for the development of these outcomes, and identifying biomarkers of adiposity may help the stratification of survivors based on their cardiovascular risk or allow for early screening and interventions to improve cardiometabolic outcomes. Leptin is an adipokine that positively correlates with the adipose mass in the general population and is a predictor of adverse cardiometabolic outcomes, yet its association with adiposity in SCBT has not been studied. The aim of …


Development Of An International Data Repository And Research Resource: The Prospective Studies Of Acute Child Trauma And Recovery (Pact/R) Data Archive, Nancy Kassam-Adams, Justin A. Kenardy, Douglas L. Delahanty, Meghan L. Marsac, Richard Meiser-Stedman, Reginald D. V. Nixon, Markus A. Landolt, Patrick A. Palmieri Mar 2020

Development Of An International Data Repository And Research Resource: The Prospective Studies Of Acute Child Trauma And Recovery (Pact/R) Data Archive, Nancy Kassam-Adams, Justin A. Kenardy, Douglas L. Delahanty, Meghan L. Marsac, Richard Meiser-Stedman, Reginald D. V. Nixon, Markus A. Landolt, Patrick A. Palmieri

Pediatrics Faculty Publications

Background: Studies that identify children after acute trauma and prospectively track risk/protective factors and trauma responses over time are resource-intensive; small sample sizes often limit power and generalizability. The Prospective studies of Acute Child Trauma and Recovery (PACT/R) Data Archive was created to facilitate more robust integrative cross-study data analyses.

Objectives: To (a) describe creation of this research resource, including harmonization of key variables; (b) describe key study- and participant-level variables; and (c) examine retention to follow-up across studies.

Methods: For the first 30 studies in the Archive, we described study-level (design factors, retention rates) and participant-level …


Adolescent Interventions To Manage Self-Regulation In Type 1 Diabetes (Aims-T1d): Randomized Control Trial Study Protocol., Alison L Miller, Sharon L Lo, Dana K. Albright Phd, Joyce M Lee, Christine M Hunter, Katherine W Bauer, Rosalind King, Katy M Clark, Kiren Chaudhry, Niko Kaciroti, Benjamin Katz, Emily M Fredericks Mar 2020

Adolescent Interventions To Manage Self-Regulation In Type 1 Diabetes (Aims-T1d): Randomized Control Trial Study Protocol., Alison L Miller, Sharon L Lo, Dana K. Albright Phd, Joyce M Lee, Christine M Hunter, Katherine W Bauer, Rosalind King, Katy M Clark, Kiren Chaudhry, Niko Kaciroti, Benjamin Katz, Emily M Fredericks

Health Services and Informatics Research

BACKGROUND: Self-regulation (SR), or the capacity to control one's thoughts, emotions, and behaviors in order to achieve a desired goal, shapes health outcomes through many pathways, including supporting adherence to medical treatment regimens. Type 1 Diabetes (T1D) is one specific condition that requires SR to ensure adherence to daily treatment regimens that can be arduous and effortful (e.g., monitoring blood glucose). Adolescents, in particular, have poor adherence to T1D treatment regimens, yet it is essential that they assume increased responsibility for managing their T1D as they approach young adulthood. Adolescence is also a time of rapid changes in SR capacity …


Error-Corrected Sequencing Strategies Enable Comprehensive Detection Of Leukemic Mutations Relevant For Diagnosis And Minimal Residual Disease Monitoring, Erin L Crowgey, Nitin Mahajan, Wing Hing Wong, Anilkumar Gopalakrishnapillai, Sonali P Barwe, E Anders Kolb, Todd E Druley Mar 2020

Error-Corrected Sequencing Strategies Enable Comprehensive Detection Of Leukemic Mutations Relevant For Diagnosis And Minimal Residual Disease Monitoring, Erin L Crowgey, Nitin Mahajan, Wing Hing Wong, Anilkumar Gopalakrishnapillai, Sonali P Barwe, E Anders Kolb, Todd E Druley

2020-Current year OA Pubs

BACKGROUND: Pediatric leukemias have a diverse genomic landscape associated with complex structural variants, including gene fusions, insertions and deletions, and single nucleotide variants. Routine karyotype and fluorescence in situ hybridization (FISH) techniques lack sensitivity for smaller genomic alternations. Next-generation sequencing (NGS) assays are being increasingly utilized for assessment of these various lesions. However, standard NGS lacks quantitative sensitivity for minimal residual disease (MRD) surveillance due to an inherently high error rate.

METHODS: Primary bone marrow samples from pediatric leukemia (n = 32) and adult leukemia subjects (n = 5), cell line MV4-11, and an umbilical cord sample were utilized for …


Predictors Of Bicuspid Aortic Valve-Associated Aortopathy In Childhood: A Report From The Mibava Consortium, Michael Grattan, Andrea Prince, Rawan K Rumman, Conall Morgan, Michele Petrovic, Amanda Hauck, Luciana Young, Anders Franco-Cereceda, Bart Loeys, Salah A Mohamed, Harry Dietz, Seema Mital, Chun-Po Steve Fan, Cedric Manlhiot, Gregor Andelfinger, Luc Mertens Mar 2020

Predictors Of Bicuspid Aortic Valve-Associated Aortopathy In Childhood: A Report From The Mibava Consortium, Michael Grattan, Andrea Prince, Rawan K Rumman, Conall Morgan, Michele Petrovic, Amanda Hauck, Luciana Young, Anders Franco-Cereceda, Bart Loeys, Salah A Mohamed, Harry Dietz, Seema Mital, Chun-Po Steve Fan, Cedric Manlhiot, Gregor Andelfinger, Luc Mertens

Paediatrics Publications

BACKGROUND: Bicuspid aortic valve (BAV) is the most prevalent congenital heart defect affecting 1% to 2% of the population. It is associated with ascending aorta dilatation. Valve morphology, aortic stenosis (AS), and aortic insufficiency (AI) have been proposed as potential risk factors; however, evaluating their role is difficult, as these factors are inherently related. The aim of this study was to determine whether BAV morphology and dysfunction are independent determinants for ascending aorta dilatation in pediatric patients.

METHODS: A multicenter, retrospective, cross-sectional study of pediatric BAV patients followed since 2004 was performed. Imaging data were assessed for BAV morphology, severity …


Osteochondritis Dissecans In Pediatric Patients With Juvenile Idiopathic Arthritis., Bradley C Jackson, Debra L Bartley, Roberta A Berard Mar 2020

Osteochondritis Dissecans In Pediatric Patients With Juvenile Idiopathic Arthritis., Bradley C Jackson, Debra L Bartley, Roberta A Berard

Paediatrics Publications

No abstract provided.


Correction Of Respiratory Artifacts In Mri Head Motion Estimates, Damien A. Fair, Abraham Z. Snyder, Andrew N. Van, Jonathan M. Koller, Amy E. Mirro, Jacqueline M Hampton, Babatunde Adeyemo, Timothy O. Laumann, Deanna J. Greene, Deann M. Barch, Steven E. Petersen, Nico U. F. Dosenbach, Et Al. Mar 2020

Correction Of Respiratory Artifacts In Mri Head Motion Estimates, Damien A. Fair, Abraham Z. Snyder, Andrew N. Van, Jonathan M. Koller, Amy E. Mirro, Jacqueline M Hampton, Babatunde Adeyemo, Timothy O. Laumann, Deanna J. Greene, Deann M. Barch, Steven E. Petersen, Nico U. F. Dosenbach, Et Al.

2020-Current year OA Pubs

Head motion represents one of the greatest technical obstacles in magnetic resonance imaging (MRI) of the human brain. Accurate detection of artifacts induced by head motion requires precise estimation of movement. However, head motion estimates may be corrupted by artifacts due to magnetic main field fluctuations generated by body motion. In the current report, we examine head motion estimation in multiband resting state functional connectivity MRI (rs-fcMRI) data from the Adolescent Brain and Cognitive Development (ABCD) Study and comparison 'single-shot' datasets. We show that respirations contaminate movement estimates in functional MRI and that respiration generates apparent head motion not associated …


Examining Measurement Reactivity In Daily Diary Data On Substance Use: Results From A Randomized Experiment, Anne Buu, Songshan Yang, Runze Li, Marc A Zimmerman, Rebecca M Cunningham, Maureen A Walton Mar 2020

Examining Measurement Reactivity In Daily Diary Data On Substance Use: Results From A Randomized Experiment, Anne Buu, Songshan Yang, Runze Li, Marc A Zimmerman, Rebecca M Cunningham, Maureen A Walton

Student and Faculty Publications

The debate about whether measurement reactivity exists in daily diary research on substance use is still unsettled due to the issues of study design and statistical methodology. This study proposes a time-varying effect model (TVEM) that characterizes the trajectory of substance use behaviors with nonparametric functions determined by the data rather than imposes presumed parametric functions. It also allows researchers to investigate the effect of measurement reactivity on not only the likelihood of using substances but also the amount of substance use. The TVEM was applied to analyze diary data on alcohol and marijuana use collected from an experiment, which …


Fibrin Clots Maintain The Viability And Proliferative Capacity Of Human Mesenchymal Stem Cells: An In Vitro Study, Ryan J Warth, Paul G Shupe, Xueqin Gao, Mohammad Syed, Walter R Lowe, Johnny Huard, Christopher D Harner Mar 2020

Fibrin Clots Maintain The Viability And Proliferative Capacity Of Human Mesenchymal Stem Cells: An In Vitro Study, Ryan J Warth, Paul G Shupe, Xueqin Gao, Mohammad Syed, Walter R Lowe, Johnny Huard, Christopher D Harner

Student and Faculty Publications

BACKGROUND: Augmentation of soft-tissue repairs with an autologous fibrin clot has been used clinically for nearly four decades; however, fibrin clots tend to produce an abundance of scar tissue, which is known to inhibit soft-tissue regeneration. Mesenchymal stem cells (MSCs) embedded in fibrin clots before repair could reduce scar tissue deposition and facilitate soft-tissue regeneration. To our knowledge, no published studies have directly evaluated the viability or bioactivity of MSCs in fresh human fibrin clots over time. The purpose of this study was to evaluate the viability and bioactivity of human MSCs inside human fibrin clots over time in nutritive …


A Ten-Year Retrospective Evaluation Of Acute Flaccid Myelitis At 5 Pediatric Centers In The United States, 2005-2014., Margaret M. Cortese, Anita K. Kambhampati, Jennifer E. Schuster, Zaid Alhinai, Gary R. Nelson, Gloria J. Guzman Perez-Carrillo, Arastoo Vossough, Michael A. Smit, Robert C. Mckinstry, Timothy Zinkus, Kevin R. Moore, Jeffrey M. Rogg, Meghan S. Candee, James J. Sejvar, Sarah E. Hopkins Feb 2020

A Ten-Year Retrospective Evaluation Of Acute Flaccid Myelitis At 5 Pediatric Centers In The United States, 2005-2014., Margaret M. Cortese, Anita K. Kambhampati, Jennifer E. Schuster, Zaid Alhinai, Gary R. Nelson, Gloria J. Guzman Perez-Carrillo, Arastoo Vossough, Michael A. Smit, Robert C. Mckinstry, Timothy Zinkus, Kevin R. Moore, Jeffrey M. Rogg, Meghan S. Candee, James J. Sejvar, Sarah E. Hopkins

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Acute flaccid myelitis (AFM) is a severe illness similar to paralytic poliomyelitis. It is unclear how frequently AFM occurred in U.S. children after poliovirus elimination. In 2014, an AFM cluster was identified in Colorado, prompting passive US surveillance that yielded 120 AFM cases of unconfirmed etiology. Subsequently, increased reports were received in 2016 and 2018. To help inform investigations on causality of the recent AFM outbreaks, our objective was to determine how frequently AFM had occurred before 2014, and if 2014 cases had different characteristics.

METHODS: We conducted a retrospective study covering 2005-2014 at 5 pediatric centers in 3 …


Association Of Time-Varying Blood Pressure With Chronic Kidney Disease Progression In Children., Ben Christopher Reynolds, Jennifer Lynn Roem, Derek Kai Sing Ng, Mina Matsuda-Abedini, Joseph Thomas Flynn, Susan Lynn Furth, Bradley A. Warady, Rulan Savita Parekh Feb 2020

Association Of Time-Varying Blood Pressure With Chronic Kidney Disease Progression In Children., Ben Christopher Reynolds, Jennifer Lynn Roem, Derek Kai Sing Ng, Mina Matsuda-Abedini, Joseph Thomas Flynn, Susan Lynn Furth, Bradley A. Warady, Rulan Savita Parekh

Manuscripts, Articles, Book Chapters and Other Papers

Importance: Optimal blood pressure (BP) management in children with chronic kidney disease (CKD) slows progression to end-stage renal disease. Studies often base progression risk on a single baseline BP measurement, which may underestimate risk.

Objective: To determine whether time-varying BP measurements are associated with a higher risk of progression of CKD than baseline BP measurements.

Design, Setting, and Participants: The ongoing longitudinal, prospective cohort study Chronic Kidney Disease in Children (CKID) recruited children from January 19, 2005, through March 19, 2014, from pediatric nephrology centers across North America, with data collected at annual study visits. Participants included children aged 1 …


Age Of Acquisition Impacts The Brain Differently Depending On Neuroanatomical Metric, Hannah Claussenius-Kalman, Kelly A Vaughn, Pilar Archila-Suerte, Arturo E Hernandez Feb 2020

Age Of Acquisition Impacts The Brain Differently Depending On Neuroanatomical Metric, Hannah Claussenius-Kalman, Kelly A Vaughn, Pilar Archila-Suerte, Arturo E Hernandez

Student and Faculty Publications

Although researchers generally agree that a certain set of brain areas underlie bilingual language processing, there is discrepancy regarding what effect timing of language acquisition has on these regions. We aimed to investigate the neuroanatomical correlates of age of acquisition (AoA), which has been examined previously, but with inconsistent results, likely influenced by methodological differences across studies. We analyzed gray matter density, volume, and thickness using whole-brain linear models in 334 bilinguals and monolinguals. Neuroanatomical correlates of AoA differed depending on gray matter metric. Relative to early bilinguals, late bilinguals had thicker cortex in language processing and cognitive control regions, …


Psychosocial Mediators Of Perceived Stigma And Suicidal Ideation Among Transgender Women, Krishna Kiran Kota, Laura F. Salazar, Rachel E. Culbreth, Richard A. Crosby, Jamal Jones Jan 2020

Psychosocial Mediators Of Perceived Stigma And Suicidal Ideation Among Transgender Women, Krishna Kiran Kota, Laura F. Salazar, Rachel E. Culbreth, Richard A. Crosby, Jamal Jones

Health, Behavior & Society Faculty Publications

BACKGROUND: Transgender women (TGW) in the U.S. experience high rates of stigma, depression, and elevated rates of suicide. This study examined correlates of suicidal ideation and estimated the conditional indirect effects of perceived stigma and psychosocial mediators on suicidal ideation.

METHODS: Using a cross-sectional study design, TGW (N = 92) were recruited through snowball sampling in Atlanta, Georgia. Structured interviews were conducted. Suicidal ideation was assessed by combining two variables that measured suicidal thoughts. Logistic regression models were performed to identify the potential risk and protective factors for suicidal ideation. We examined hypothesized psychosocial factors, including anxiety, depression, psychosocial impact …


Low-Dose Aspirin For The Prevention Of Preterm Delivery In Nulliparous Women With A Singleton Pregnancy (Aspirin): A Randomised, Double-Blind, Placebo-Controlled Trial., Matthew K. Hoffman, Shivaprasad S. Goudar, Bhalachandra S. Kodkany, Mrityunjay Metgud, Manjunath Somannavar, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L. Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A. Carlo, Javier Chicuy, Lester Figueroa, Ana Garces, Nancy F. Krebs, Saleem Jessani, Farnaz Zehra, Sarah Saleem, Robert L. Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L. Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Edward A. Liechty, Norman Goco, Jennifer Hemingway-Foday, Janet Moore, Tracy L. Nolen, Elizabeth M. Mcclure, Marion Koso-Thomas, Menachem Miodovnik, R. Silver, Richard J. Derman, Aspirin Study Group Jan 2020

Low-Dose Aspirin For The Prevention Of Preterm Delivery In Nulliparous Women With A Singleton Pregnancy (Aspirin): A Randomised, Double-Blind, Placebo-Controlled Trial., Matthew K. Hoffman, Shivaprasad S. Goudar, Bhalachandra S. Kodkany, Mrityunjay Metgud, Manjunath Somannavar, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L. Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A. Carlo, Javier Chicuy, Lester Figueroa, Ana Garces, Nancy F. Krebs, Saleem Jessani, Farnaz Zehra, Sarah Saleem, Robert L. Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L. Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Edward A. Liechty, Norman Goco, Jennifer Hemingway-Foday, Janet Moore, Tracy L. Nolen, Elizabeth M. Mcclure, Marion Koso-Thomas, Menachem Miodovnik, R. Silver, Richard J. Derman, Aspirin Study Group

Global Health Articles

BACKGROUND: Preterm birth remains a common cause of neonatal mortality, with a disproportionately high burden in low-income and middle-income countries. Meta-analyses of low-dose aspirin to prevent pre-eclampsia suggest that the incidence of preterm birth might also be decreased, particularly if initiated before 16 weeks of gestation.

METHODS: ASPIRIN was a randomised, multicountry, double-masked, placebo-controlled trial of low-dose aspirin (81 mg daily) initiated between 6 weeks and 0 days of pregnancy, and 13 weeks and 6 days of pregnancy, in nulliparous women with an ultrasound confirming gestational age and a singleton viable pregnancy. Participants were enrolled at seven community sites in …


Increased Episodes Of Aspiration On Videofluoroscopic Swallow Study In Children With Nasogastric Tube Placement., Sarah T. Edwards, Linda Ernst, Ashley K. Sherman, Ann M. Davis Jan 2020

Increased Episodes Of Aspiration On Videofluoroscopic Swallow Study In Children With Nasogastric Tube Placement., Sarah T. Edwards, Linda Ernst, Ashley K. Sherman, Ann M. Davis

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Given the limited evidence available, the impact of nasogastric (NG) tube placement on swallowing in children is not well understood. When a child needs to be fed enterally, the current standard is to initially place an NG tube and leave it in place for the first few months of supplemental or total enteral nutrition. It is important to understand if placement of NG tubes has a negative effect on a patient's swallow.

METHODS: We retrospectively reviewed the charts of those children who had videofluoroscopic swallow studies (VFSS) to identify all children who had an NG tube in place at …


Fatigue In Young People With Duchenne Muscular Dystrophy, Basmah El-Aloul, Kathy N Speechley, Yi Wei, Piotr Wilk, Craig Campbell Jan 2020

Fatigue In Young People With Duchenne Muscular Dystrophy, Basmah El-Aloul, Kathy N Speechley, Yi Wei, Piotr Wilk, Craig Campbell

Paediatrics Publications

AIM: To describe fatigue in Duchenne muscular dystrophy (DMD) from patients' and parents' perspectives and to explore risk factors for fatigue in children and adolescents with DMD.

METHOD: A multicentre, cross-sectional study design was used. Seventy-one patients (all males; median age 12y, age range 5-17y) identified via the Canadian Neuromuscular Disease Registry, and their parents completed questionnaires. Subjective fatigue was assessed using the Pediatric Quality of Life Inventory Multidimensional Fatigue Scale by child self-report and parent proxy-report.

RESULTS: Patients with DMD across ages and disease stages experienced greater fatigue compared to typically developing controls from published data. Sleep disturbance symptoms …