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2024

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Articles 601 - 630 of 1084

Full-Text Articles in Pediatrics

Retrospective Analysis Of Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome In Paediatric Patients Undergoing Hematopoietic Cell Transplantation -A Multicentre Study, Dristhi Ragoonanan, Hisham Abdel-Azim, Aditya Sharma, Saleh Bhar, Jennifer Mcarthur, Renee Madden, April Rahrig, Rajinder Bajwa, Jian Wang, Victoria Sun, Mariah Wright, Rebekah Lassiter, Basirat Shoberu, Jitesh Kawedia, Sajad Jawad Khazal, Kris Michael Mahadeo, Pediatric Acute Lung Injury And Sepsis Investigators (Palisi) Network May 2024

Retrospective Analysis Of Veno-Occlusive Disease/Sinusoidal Obstruction Syndrome In Paediatric Patients Undergoing Hematopoietic Cell Transplantation -A Multicentre Study, Dristhi Ragoonanan, Hisham Abdel-Azim, Aditya Sharma, Saleh Bhar, Jennifer Mcarthur, Renee Madden, April Rahrig, Rajinder Bajwa, Jian Wang, Victoria Sun, Mariah Wright, Rebekah Lassiter, Basirat Shoberu, Jitesh Kawedia, Sajad Jawad Khazal, Kris Michael Mahadeo, Pediatric Acute Lung Injury And Sepsis Investigators (Palisi) Network

Faculty, Staff and Students Publications

BACKGROUND: Sinusoidal obstruction syndrome is a potentially fatal complication following hematopoietic cell transplantation, high-intensity chemotherapies and increasingly seen with calicheamicin based leukemia therapies. Paediatric specific European Society for Blood and Marrow Transplantation (pEBMT) diagnostic criteria have demonstrated benefit in single center studies compared to historic criteria. Yet, the extent to which they have been universally implemented remains unclear.

METHODS: We conducted a retrospective multi-centre study to examine the potential impact of the Baltimore, modified Seattle and pEBMT criteria on the incidence, severity, and outcomes of sinusoidal obstruction syndrome among paediatric hematopoietic cell transplantation patients.

FINDINGS: The incidence of sinusoidal obstruction …


Assessing The Diagnostic Accuracy Of Ti-Rads In Pediatric Thyroid Nodules: A Multi-Instutional Review, Shachi Srivatsa, Ameer Al-Hadidi, Joseph R. Stanek, Kyle Horvath, Lauren N. Parsons, Claudia Martinez-Rios, Amanda Hopp, Samuel Engle, Matthew Plunk, Gail Shapira-Zaltsberg, Sapna Nagar, Sean E. Masters, Sayf Al-Katib, Rennard B. Tucker, Lamya Atwah, Summit Shah, Adam Bobbey, Robert Hoffman, Jennifer H. Aldrink May 2024

Assessing The Diagnostic Accuracy Of Ti-Rads In Pediatric Thyroid Nodules: A Multi-Instutional Review, Shachi Srivatsa, Ameer Al-Hadidi, Joseph R. Stanek, Kyle Horvath, Lauren N. Parsons, Claudia Martinez-Rios, Amanda Hopp, Samuel Engle, Matthew Plunk, Gail Shapira-Zaltsberg, Sapna Nagar, Sean E. Masters, Sayf Al-Katib, Rennard B. Tucker, Lamya Atwah, Summit Shah, Adam Bobbey, Robert Hoffman, Jennifer H. Aldrink

Conference Presentation Abstracts

Abstract: Purpose: Thyroid nodules are uncommon in children and adolescents but carry an increased risk of malignancy when present. The Thyroid Imaging Reporting and Data System (TI-RADS) is an adult-validated ultrasound-based risk assessment providing a prediction of malignant potential for thyroid nodules, thereby guiding recommendations for fine needle aspiration biopsy (FNAB). Minimal data exist regarding the applicability of TI-RADS to predict malignancy in pediatric thyroid nodules. This study aims to analyze the performance of TI-RADS for children and adolescents with thyroid nodules, hypothesizing that applying TI-RADS criteria would improve accuracy and reduce the number of recommended FNAB compared to American …


Gut Development Following Insulin-Like Growth Factor-1 Supplementation To Preterm Pigs, Martin Bo Rasmussen, Kristine Holgersen, Stanislava Pankratova, Ole Bæk, Douglas G Burrin, Thomas Thymann, Per Torp Sangild May 2024

Gut Development Following Insulin-Like Growth Factor-1 Supplementation To Preterm Pigs, Martin Bo Rasmussen, Kristine Holgersen, Stanislava Pankratova, Ole Bæk, Douglas G Burrin, Thomas Thymann, Per Torp Sangild

Faculty, Staff and Students Publications

BACKGROUND: Reduced insulin-like growth factor-1 (IGF-1) levels may contribute to impaired organ development in preterm infants. Using preterm pigs as a model, we hypothesized that IGF-1 supplementation improves health and gut development during the first three weeks of life.

METHODS: First, clinical and organ endpoints were compared between artificially-reared, cesarean-delivered preterm pigs and vaginally-delivered, sow-reared term pigs at 5, 9 and 19 days. Next, preterm pigs were treated with recombinant human IGF-1 for 19 days (2.25 mg/kg/day, systemically).

RESULTS: Relative to term pigs, preterm pigs had lower body weight, fat, bone contents, relative weights of liver and spleen and a …


Call Me Telephone Triage Skills For Pediatricians Across Multiple Settings, Cody Clary, Jonathan Ermer, Rebecca Callahan, Kayla Heller, Luke Stephens, Margaret Kirkpatrick, Nehal Parikh, Cody Tigges, Madhuradhar Chegondi May 2024

Call Me Telephone Triage Skills For Pediatricians Across Multiple Settings, Cody Clary, Jonathan Ermer, Rebecca Callahan, Kayla Heller, Luke Stephens, Margaret Kirkpatrick, Nehal Parikh, Cody Tigges, Madhuradhar Chegondi

Presentations

Come explore current evidence surrounding telephone triage skills across a variety of settings and learn ways to teach these valuable skills while promoting best practices. Outpatient pediatricians, hospitalists, ICU physicians and ED providers all have telephone calls incorporated into their work. Often physicians are operating with very little training in this area, and methodology about teaching these skills to pediatric trainees is limited. We will highlight educational innovations at a variety of programs designed to improve resident and fellow education, sharing our results and providing opportunities for others to design their own content relevant to their own practice. Participants will …


Variation In Systemic Corticosteroid Prescribing During Asthma-Related Hospitalizations Across Children's Hospitals, Sian Best, Matt Hall, Jessica L. Bettenhausen, Shelby Chesbro, Nicholas Clark, Megan Collins, Adrienne G. Deporre, Jonathan Ermer, Bridgette Jones, Leah Jones, Jessica Markham, Elisha Mccoy, Maria Newmaster, Laura Plencner, Henry T. Puls, Smit Shah, Kathryn Kyler May 2024

Variation In Systemic Corticosteroid Prescribing During Asthma-Related Hospitalizations Across Children's Hospitals, Sian Best, Matt Hall, Jessica L. Bettenhausen, Shelby Chesbro, Nicholas Clark, Megan Collins, Adrienne G. Deporre, Jonathan Ermer, Bridgette Jones, Leah Jones, Jessica Markham, Elisha Mccoy, Maria Newmaster, Laura Plencner, Henry T. Puls, Smit Shah, Kathryn Kyler

Presentations

Asthma exacerbations are a leading cause of pediatric hospitalizations, and systemic corticosteroids remain a key component of inpatient treatment. Emergency department-focused studies have shown dexamethasone to be equivalent to prednisone/prednisolone in terms of outcomes such as readmission rates, but less is known about the trends in dexamethasone use versus other systemic corticosteroids, and associated outcomes in the inpatient setting. Objective (216) To describe variability and trends in inpatient systemic corticosteroid prescribing practices for acute asthma exacerbations, and to determine associations between the prescribed steroid and hospitalization outcomes. Design/Methods (949) This retrospective cross-sectional study utilized the PHIS database to examine patients …


Improving Diversity, Equity, And Inclusion In Pediatric Surgery: An Innovative Mentorship Program, Amelia E. Gavulic, Insiyah Campwala, Natalie Moreno, Grace M. Mallampalli, Yousef Ibrahim, Anthony Stallion, Sabina Siddiqui, Marjorie J. Arca, Samir K. Gadepalli, Erika A. Newman May 2024

Improving Diversity, Equity, And Inclusion In Pediatric Surgery: An Innovative Mentorship Program, Amelia E. Gavulic, Insiyah Campwala, Natalie Moreno, Grace M. Mallampalli, Yousef Ibrahim, Anthony Stallion, Sabina Siddiqui, Marjorie J. Arca, Samir K. Gadepalli, Erika A. Newman

Conference Presentation Abstracts

Abstract: Purpose: Representation among pediatric surgeons does not reflect the pediatric patient population. In line with the Association of Pediatric Surgery Training Program Directors (APSTPD)’s mission to broaden cognitive diversity and representation in the workforce via leadership development and longitudinal mentorship, the Alliance of Pediatric Surgeons Growing and Advancing Representation (APGAR) was created with national collaboration. One year later, we report on the composition of APGAR and the perspectives of its members. Methods: Seventeen mentorship groups (“pods”) were formally established with representatives from each premedical learner level from high school students to pediatric surgery fellows and attendings. Pods were led …


The Impact Of Health-Related Social Needs On Health Outcomes Among Youth Presenting To A Midwest Pediatric Diabetes Clinic Network, Jasmine Roghair, Emily Dewit, Katelyn Evans, Mitchell Barnes, Heather Feingold, Samantha Jacob, Courtney M. Winterer, Jeffrey D. Colvin, Mark A. Clements, Shilpi Relan, Kelsee Halpin May 2024

The Impact Of Health-Related Social Needs On Health Outcomes Among Youth Presenting To A Midwest Pediatric Diabetes Clinic Network, Jasmine Roghair, Emily Dewit, Katelyn Evans, Mitchell Barnes, Heather Feingold, Samantha Jacob, Courtney M. Winterer, Jeffrey D. Colvin, Mark A. Clements, Shilpi Relan, Kelsee Halpin

Posters

Objective: Screening for health-related social needs (HRSNs) is recommended as part of routine diabetes care given the strong impact of social factors on health outcomes. Our objective was to compare diabetes-related health outcomes among youth presenting to a tertiary diabetes center based on whether they screened positive or negative for HRSNs at a routine clinic visit. Methods: Baseline data were collected from patients whose parent/guardian completed a HRSN screen as part of their child’s diabetes clinic intake from 9/1/21 to 8/30/22. The screen is a 6-item questionnaire adapted from the Accountable Health Communities HRSNs Screening Tool. Longitudinal data were analyzed …


February In Santiago Atitlan, Guatemala, Grace Milburn May 2024

February In Santiago Atitlan, Guatemala, Grace Milburn

Posters

Describes her experience working in Santiago Atitlan, Guatemala.


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 May 2024

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

Faculty, Staff and Student 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) …


Water-Soluble Contrast Challenge In The Management Of Pediatric Adhesive Small Bowel Obstruction: A Systematic Review, Max Fliegner, Daniel Finn, Spencer Wilhelm, Nathan Novotny, Anthony Stallion May 2024

Water-Soluble Contrast Challenge In The Management Of Pediatric Adhesive Small Bowel Obstruction: A Systematic Review, Max Fliegner, Daniel Finn, Spencer Wilhelm, Nathan Novotny, Anthony Stallion

Posters

Background: Adhesive small bowel obstruction (ASBO) is a serious complication of intra-abdominal surgery1 Water-soluble contrast (WSC) challenges have been used for medical management in the adult population2,3

Knowledge Gap: The therapeutic value of water-soluble contrast challenge in the pediatric population with ASBO is under-studied3,4

Research Question: Does administration of water-soluble contrast challenge reduce the need for surgery in pediatric patients with adhesive small bowel obstruction?


A Case Of Osseous Metaplasia In A Juvenile Rectal Polyp, Jonathan H Le, Veronica M Gonzalez May 2024

A Case Of Osseous Metaplasia In A Juvenile Rectal Polyp, Jonathan H Le, Veronica M Gonzalez

Faculty, Staff and Student Publications

Rectal mucosal prolapse is uncommon in children. While most patients present with rectal bleeding and constipation, the occurrence of osseous metaplasia within the prolapsed mucosa is extremely rare. Overlapping clinical, gross, and histological features between rectal mucosal prolapse polyps and malignancy pose a challenge for diagnoses. We describe a case of a 16-year-old male who had a rectal mucosal prolapsed polyp with osseous metaplasia. He initially presented due to periumbilical pain with a sore throat and fever. Incidentally, during the workup of his periumbilical pain, he was found to have a soft tissue mass in his rectum on a CT …


Toward A Politics Of Care: Southeast Asian Refugee Organizing, Kinship, Care, And Reunion, James Huỳnh, Victoria Huỳnh, Mads Lê, Sheila Sy May 2024

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

Faculty, Staff and Student 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 …


Brief Resolved Unexplained Event (Brue), Children's Mercy Kansas City May 2024

Brief Resolved Unexplained Event (Brue), Children's Mercy Kansas City

Clinical Pathways

No abstract provided.


A Mixed-Methods Study To Investigate Feasibility And Acceptability Of An Early Warning Score For Preterm Infants In Neonatal Units In Kenya: Results Of The News-K Study, Eleanor Mitchell, Jalemba Aluvaala, Lucy Bradshaw, Jane Daniels, Caren Emadau, Bernadine Muthumbi, Helen Nabwera, Ednah Ojee, Jacqueline Opira, Phoebe Pallotti May 2024

A Mixed-Methods Study To Investigate Feasibility And Acceptability Of An Early Warning Score For Preterm Infants In Neonatal Units In Kenya: Results Of The News-K Study, Eleanor Mitchell, Jalemba Aluvaala, Lucy Bradshaw, Jane Daniels, Caren Emadau, Bernadine Muthumbi, Helen Nabwera, Ednah Ojee, Jacqueline Opira, Phoebe Pallotti

Centre of Excellence in Women and Child Health

Preterm birth (< 37 weeks gestation) complications are the leading cause of neonatal mortality. Early-warning scores (EWS) are charts where vital signs (e.g., temperature, heart rate, respiratory rate) are recorded, triggering action. To evaluate whether a neonatal EWS improves clinical outcomes in low-middle income countries, a randomised trial is needed. Determining whether the use of a neonatal EWS is feasible and acceptable in newborn units, is a prerequisite to conducting a trial. We implemented a neonatal EWS in three newborn units in Kenya. Staff were asked to record infants’ vital signs on the EWS during the study, triggering additional interventions as per existing local guidelines. No other aspects of care were altered. Feasibility criteria were pre-specified. We also interviewed health professionals (n = 28) and parents/family members (n = 42) to hear their opinions of the EWS. Data were collected on 465 preterm and/or low birthweight (< 2.5 kg) infants. In addition to qualitative study participants, 45 health professionals in participating hospitals also completed an online survey to share their views on the EWS. 94% of infants had the EWS completed at least once during their newborn unit admission. EWS completion was highest on the day of admission (93%). Completion rates were similar across shifts. 15% of vital signs triggered escalation to a more senior member of staff. Health professionals reported liking the EWS, though recognised the biggest barrier to implementation was poor staffing. Newborn unit infant to staff ratios varied between 10 and 53 staff per 1 infant, depending upon time of shift and staff type. A randomised trial of neonatal EWS in Kenya is possible and acceptable, though adaptations are required to the form before implementation.


Parent-Led Cognitive Behavioral Teletherapy For Anxiety In Autistic Youth: A Randomized Trial Comparing Two Levels Of Therapist Support, Andrew G Guzick, Sophie C Schneider, Minjee Kook, Julia Rose Iacono, Saira A Weinzimmer, Troy Quast, Sean M Olsen, Killian Rainey Hughes, Emily Jellinek-Russo, Amanda Perozo Garcia, Abigail Candelari, Leandra N Berry, Robin P Goin-Kochel, Wayne K Goodman, Eric A Storch May 2024

Parent-Led Cognitive Behavioral Teletherapy For Anxiety In Autistic Youth: A Randomized Trial Comparing Two Levels Of Therapist Support, Andrew G Guzick, Sophie C Schneider, Minjee Kook, Julia Rose Iacono, Saira A Weinzimmer, Troy Quast, Sean M Olsen, Killian Rainey Hughes, Emily Jellinek-Russo, Amanda Perozo Garcia, Abigail Candelari, Leandra N Berry, Robin P Goin-Kochel, Wayne K Goodman, Eric A Storch

Center for Medical Ethics and Health Policy Staff Publications

Parent-led cognitive behavioral therapy (CBT) is an efficient, promising form of therapy that may be well suited for autistic youth with anxiety disorders, though to date it has been minimally tested. In this study, 87 autistic youth (7 to 13 years old) with anxiety disorders and their parents were randomized to two forms of parent-led CBT in which parents led their child through a guided CBT workbook across 12 weeks: one with low therapist contact (four 30-minute telehealth calls), and one with standard therapist contact (ten 60-minute telehealth calls). Anxiety, functional impairment, and autism features significantly declined across therapy, without …


Patterns Of Multiple Organ Dysfunction And Renal Recovery In Critically Ill Children And Young Adults Receiving Continuous Renal Replacement Therapy, Sameer Thadani, Dana Fuhrman, Claire Hanson, Hyun Jung Park, Joseph Angelo, Poyyapakkam Srivaths, Katri Typpo, Michael J Bell, Katja M Gist, Joseph Carcillo, Ayse Akcan-Arikan May 2024

Patterns Of Multiple Organ Dysfunction And Renal Recovery In Critically Ill Children And Young Adults Receiving Continuous Renal Replacement Therapy, Sameer Thadani, Dana Fuhrman, Claire Hanson, Hyun Jung Park, Joseph Angelo, Poyyapakkam Srivaths, Katri Typpo, Michael J Bell, Katja M Gist, Joseph Carcillo, Ayse Akcan-Arikan

Faculty, Staff and Students Publications

OBJECTIVES: Acute kidney injury requiring dialysis (AKI-D) commonly occurs in the setting of multiple organ dysfunction syndrome (MODS). Continuous renal replacement therapy (CRRT) is the modality of choice for AKI-D. Mid-term outcomes of pediatric AKI-D supported with CRRT are unknown. We aimed to describe the pattern and impact of organ dysfunction on renal outcomes in critically ill children and young adults with AKI-D.

DESIGN: Retrospective cohort.

SETTING: Two large quarternary care pediatric hospitals.

PATIENTS: Patients 26 y old or younger who received CRRT from 2014 to 2020, excluding patients with chronic kidney disease.

INTERVENTIONS: None.

MEASUREMENTS AND MAIN RESULTS: Organ …


Herbal And Dietary Supplement Induced Liver Injury Leading To Hepatitis-Associated Severe Aplastic Anemia: A Case Report, Rebecca Mercedes, Sanjiv Harpavat, Paula M Hertel, Ghadir Sasa, Susan Kirk, Kalyani Patel, Krupa R Mysore May 2024

Herbal And Dietary Supplement Induced Liver Injury Leading To Hepatitis-Associated Severe Aplastic Anemia: A Case Report, Rebecca Mercedes, Sanjiv Harpavat, Paula M Hertel, Ghadir Sasa, Susan Kirk, Kalyani Patel, Krupa R Mysore

Faculty, Staff and Students Publications

Herbal and dietary supplements (HDS) are a common etiology of drug induced liver injury and, specifically, Herbalife® supplements have been implicated. Hepatitis associated aplastic anemia (HAAA) is a rare and potentially fatal complication after acute hepatitis characterized by pancytopenia. While there have been rare cases of HDS leading to HAAA, no cases of Herbalife® induced liver injury leading to HAAA have been reported from this specific HDS. We report a unique case of severe aplastic anemia developing after sub-fulminant liver failure associated with chronic HDS use. This case illustrates the importance of warning the public about HDS as their use …


Improving Adherence To Clinical Practice Guidelines For Managing Gastric Intestinal Metaplasia Among Gastroenterologists At A Us Academic Institution, Jake Jacob, Valentine Millien, Scott Berger, Ruben Hernaez, Gyanprakash A Ketwaroo, Avegail G Flores, Jason K Hou, Maria E Jarbrink-Sehgal, Natalia I Khalaf, Daniel G Rosen, Hashem B El-Serag, Mimi C Tan May 2024

Improving Adherence To Clinical Practice Guidelines For Managing Gastric Intestinal Metaplasia Among Gastroenterologists At A Us Academic Institution, Jake Jacob, Valentine Millien, Scott Berger, Ruben Hernaez, Gyanprakash A Ketwaroo, Avegail G Flores, Jason K Hou, Maria E Jarbrink-Sehgal, Natalia I Khalaf, Daniel G Rosen, Hashem B El-Serag, Mimi C Tan

Faculty, Staff and Students Publications

BACKGROUND: Clinical guidelines reserve endoscopic surveillance after a gastric intestinal metaplasia (GIM) diagnosis for high-risk patients. However, it is unclear how closely guidelines are followed in clinical practice. We examined the effectiveness of a standardized protocol for the management of GIM among gastroenterologists at a US hospital.

METHODS: This was a preintervention and postintervention study, which included developing a protocol and education of gastroenterologists on GIM management. For the preintervention study, 50 patients with GIM were randomly selected from a histopathology database at the Houston VA Hospital between January 2016 and December 2019. For the postintervention study, we assessed change …


The Evidence Is Mounting: Insurance Coverage Disruptions Lead To Worse Outcomes Among Children Diagnosed With Cancer, Philip J Lupo, Christina L Magyar May 2024

The Evidence Is Mounting: Insurance Coverage Disruptions Lead To Worse Outcomes Among Children Diagnosed With Cancer, Philip J Lupo, Christina L Magyar

Faculty, Staff and Students Publications

No abstract provided.


Exposure To 4,4′-Dde In Visceral Adipose Tissue And Weight Loss In Adolescents From The Teen-Labs Cohort, Bruna Rubbo, Zhenjiang Li, Phum Tachachartvanich, Brittney O Baumert, Hongxu Wang, Shudi Pan, Sarah Rock, Justin R Ryder, Todd Jenkins, Stephanie Sisley, Xiangping Lin, Scott Bartell, Thomas H Inge, Stavra Xanthakos, Brooklynn Mcneil, Anna R Robuck, Michele A La Merrill, Douglas I Walker, David V Conti, Rob Mcconnell, Sandrah P Eckel, Lida Chatzi May 2024

Exposure To 4,4′-Dde In Visceral Adipose Tissue And Weight Loss In Adolescents From The Teen-Labs Cohort, Bruna Rubbo, Zhenjiang Li, Phum Tachachartvanich, Brittney O Baumert, Hongxu Wang, Shudi Pan, Sarah Rock, Justin R Ryder, Todd Jenkins, Stephanie Sisley, Xiangping Lin, Scott Bartell, Thomas H Inge, Stavra Xanthakos, Brooklynn Mcneil, Anna R Robuck, Michele A La Merrill, Douglas I Walker, David V Conti, Rob Mcconnell, Sandrah P Eckel, Lida Chatzi

Faculty, Staff and Students Publications

Objective: Dichlorodiphenyldichloroethylene (DDE), an obesogen accumulating in adipose tissue, is released into circulation with weight loss, although its impact is underexplored among adolescents. We tested the association using an integrative translational approach of epidemiological analysis among adolescents with obesity and in vitro measures exploring the impact of DDE on adipogenesis via preadipocytes.

Methods: We included 63 participants from the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort. We assessed 4,4'-DDE in visceral adipose tissue at surgery and BMI and waist circumference at surgery and 0.5, 1, 3, and 5 years after. We conducted longitudinal analysis to estimate the interaction on weight …


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 May 2024

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 …


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 May 2024

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 …


Special Anatomy Series Imaging Inner Ear Structures With High-Frequency Ultrasound: Application To Physical Rehabilitation Space Medicine, Jeffrey Strakowski, Han Zhang, Millard Reschke, Faye Y Chiou-Tan May 2024

Special Anatomy Series Imaging Inner Ear Structures With High-Frequency Ultrasound: Application To Physical Rehabilitation Space Medicine, Jeffrey Strakowski, Han Zhang, Millard Reschke, Faye Y Chiou-Tan

Faculty, Staff and Students Publications

OBJECTIVE: The objective of this paper is to document the feasibility of image acquisition, image optimization, and sonographic appearance of the exposed anatomic windows of cadaveric inner ear dissection for purposes of potential future clinical evaluation as part of the developing area of physical and rehabilitation space medicine.

METHODS: Cadaveric dissection of the inner ear was conducted with the goal of exposing areas relevant to vestibular balance. Middle and inner ear structures of 3 human cadavers were imaged with multiple broadband transducers, including emphasis with higher frequency transducers.

RESULTS: The images were best optimized with 17 MHz and 22 MHz …


Association Of Minor Electrocardiographic (Ecg) Abnormalities With Epilepsy Duration In Children: A Manifestation Of The Epileptic Heart?, Brittnie Bartlett-Lee, Leslie Dervan, Christina Miyake, R Scott Watson, See Wai Chan, Anne E Anderson, Yi-Chen Lai May 2024

Association Of Minor Electrocardiographic (Ecg) Abnormalities With Epilepsy Duration In Children: A Manifestation Of The Epileptic Heart?, Brittnie Bartlett-Lee, Leslie Dervan, Christina Miyake, R Scott Watson, See Wai Chan, Anne E Anderson, Yi-Chen Lai

Faculty, Staff and Students Publications

Purpose: Cardiac abnormalities resulting from chronic epilepsy ("the epileptic heart") constitute a well-recognized comorbidity. However, the association of cardiac alterations with epilepsy duration remains understudied. We sought to evaluate this association using electrocardiogram (ECG).

Methods: We prospectively enrolled children between 1 months and 18 years of age without known cardiac conditions or ion channelopathies during routine clinic visits. ECGs were categorized as abnormal if there were alterations in rhythm; PR, QRS, or corrected QT interval; QRS axis or morphology; ST segment or T wave. An independent association between ECG abnormalities and epilepsy duration was evaluated using multivariable logistic regression modeling. …


Longitudinal Natural History Studies Based On Real-World Data In Rare Diseases: Opportunity And A Novel Approach, Laura Ann Adang, Anjana Sevagamoorthy, Omar Sherbini, Jamie L Fraser, Joshua L Bonkowsky, Francesco Gavazzi, Russel D'Aiello, Nicholson B Modesti, Emily Yu, Sylvia Mutua, Emma Kotes, Justine Shults, Ariel Vincent, Lisa T Emrick, Stephanie Keller, Keith P Van Haren, Sarah Woidill, Isabella Barcelos, Amy Pizzino, Johanna L Schmidt, Florian Eichler, Ali Fatemi, Adeline Vanderver May 2024

Longitudinal Natural History Studies Based On Real-World Data In Rare Diseases: Opportunity And A Novel Approach, Laura Ann Adang, Anjana Sevagamoorthy, Omar Sherbini, Jamie L Fraser, Joshua L Bonkowsky, Francesco Gavazzi, Russel D'Aiello, Nicholson B Modesti, Emily Yu, Sylvia Mutua, Emma Kotes, Justine Shults, Ariel Vincent, Lisa T Emrick, Stephanie Keller, Keith P Van Haren, Sarah Woidill, Isabella Barcelos, Amy Pizzino, Johanna L Schmidt, Florian Eichler, Ali Fatemi, Adeline Vanderver

Faculty, Staff and Students Publications

Growing interest in therapeutic development for rare diseases necessitate a systematic approach to the collection and curation of natural history data that can be applied consistently across this group of heterogenous rare diseases. In this study, we discuss the challenges facing natural history studies for leukodystrophies and detail a novel standardized approach to creating a longitudinal natural history study using existing medical records.

Prospective studies are uniquely challenging for rare diseases. Delays in diagnosis and overall rarity limit the timely collection of natural history data. When feasible, prospective studies are often cross-sectional rather than longitudinal and are unlikely to capture …


Immunotherapy Withdrawal By Step-Down To Mesalamine In Pediatric Patients With Ulcerative Colitis, Reka Szigeti, Richard Kellermayer May 2024

Immunotherapy Withdrawal By Step-Down To Mesalamine In Pediatric Patients With Ulcerative Colitis, Reka Szigeti, Richard Kellermayer

Faculty, Staff and Students Publications

OBJECTIVE: Parents and pediatric patients with ulcerative colitis (UC) who progressed to systemic immunotherapy are concerned about lifelong risks from such treatments. There is limited knowledge about withdrawal of such agents and step-down (SD) to enteral 5-aminosalicylic acid (mesalamine) before transitioning to adult care.

METHODS: We studied nine pediatric cases with moderate to severe UC who after a median of 2.18 years of clinical remission on systemic immunotherapy stepped down to oral mesalamine treatment.

RESULTS: Average follow-up time from SD was 3.49 years. Five patients (55.5%) had sustained remission (without any flare noted) after SD during follow-up. Sustained clinical remission …


Sars-Cov-2 Viral Load In The Nasopharynx At Time Of First Infection Among Unvaccinated Individuals: A Secondary Cross-Protocol Analysis Of 4 Randomized Trials, Leigh H Fisher, Jia Jin Kee, Albert Liu, Claudia M Espinosa, April K Randhawa, James Ludwig, Craig A Magaret, Samuel T Robinson, Peter B Gilbert, Ollivier Hyrien, James G Kublin, Nadine Rouphael, Ann R Falsey, Magdalena E Sobieszczyk, Hana M El Sahly, Beatriz Grinsztejn, Glenda E Gray, Karen L Kotloff, Cynthia L Gay, Brett Leav, Ian Hirsch, Frank Struyf, Lisa M Dunkle, Kathleen M Neuzil, Lawrence Corey, Yunda Huang, Paul A Goepfert, Stephen R Walsh, Lindsey R Baden, Holly Janes, Covid-19 Prevention Network (Covpn) May 2024

Sars-Cov-2 Viral Load In The Nasopharynx At Time Of First Infection Among Unvaccinated Individuals: A Secondary Cross-Protocol Analysis Of 4 Randomized Trials, Leigh H Fisher, Jia Jin Kee, Albert Liu, Claudia M Espinosa, April K Randhawa, James Ludwig, Craig A Magaret, Samuel T Robinson, Peter B Gilbert, Ollivier Hyrien, James G Kublin, Nadine Rouphael, Ann R Falsey, Magdalena E Sobieszczyk, Hana M El Sahly, Beatriz Grinsztejn, Glenda E Gray, Karen L Kotloff, Cynthia L Gay, Brett Leav, Ian Hirsch, Frank Struyf, Lisa M Dunkle, Kathleen M Neuzil, Lawrence Corey, Yunda Huang, Paul A Goepfert, Stephen R Walsh, Lindsey R Baden, Holly Janes, Covid-19 Prevention Network (Covpn)

Faculty, Staff and Students Publications

IMPORTANCE: SARS-CoV-2 viral load (VL) in the nasopharynx is difficult to quantify and standardize across settings, but it may inform transmission potential and disease severity.

OBJECTIVE: To characterize VL at COVID-19 diagnosis among previously uninfected and unvaccinated individuals by evaluating the association of demographic and clinical characteristics, viral variant, and trial with VL, as well as the ability of VL to predict severe disease.

DESIGN, SETTING, AND PARTICIPANTS: This secondary cross-protocol analysis used individual-level data from placebo recipients from 4 harmonized, phase 3 COVID-19 vaccine efficacy trials sponsored by Moderna, AstraZeneca, Janssen, and Novavax. Participants were SARS-CoV-2 negative at baseline …


Examining The Relationship Between Anxiety Severity And Autism-Related Challenges During Cognitive Behavioral Therapy For Children With Autism, Madeleine N Fuselier, Andrew G Guzick, Jafar Bakhshaie, Jeffrey J Wood, Philip C Kendall, Connor M Kerns, Brent J Small, Wayne K Goodman, Eric A Storch May 2024

Examining The Relationship Between Anxiety Severity And Autism-Related Challenges During Cognitive Behavioral Therapy For Children With Autism, Madeleine N Fuselier, Andrew G Guzick, Jafar Bakhshaie, Jeffrey J Wood, Philip C Kendall, Connor M Kerns, Brent J Small, Wayne K Goodman, Eric A Storch

Faculty, Staff and Students Publications

PURPOSE: Using data from a randomized clinical trial evaluating cognitive behavioral therapy (CBT) for children with autism and co-occurring anxiety, this study examined the relationship between autism features and anxiety symptoms throughout CBT.

METHODS: Two multilevel mediation analyses were run which examined the mediating role of changes in anxiety for changes in two core features of autism, (a) repetitive and restrictive behaviors (RRBs) and (b) social communication/interaction impairments, between pre- and post-treatment.

RESULTS: Indirect effects between time and autism characteristics were significant for both models, indicating that as anxiety changes, so do RRBs and social communication/interaction as the outcomes respectively. …


Recurrent Diffuse Alveolar Hemorrhage And Extracorporeal Membrane Oxygenation Utilization In A Hematopoietic Stem Cell Transplant Patient With Hunter's Syndrome., Nasreen Noor, Gene Peir, Asdis Finnsdottir Wagner, Jay Rilinger, Jenna Miller Apr 2024

Recurrent Diffuse Alveolar Hemorrhage And Extracorporeal Membrane Oxygenation Utilization In A Hematopoietic Stem Cell Transplant Patient With Hunter's Syndrome., Nasreen Noor, Gene Peir, Asdis Finnsdottir Wagner, Jay Rilinger, Jenna Miller

Manuscripts, Articles, Book Chapters and Other Papers

We describe the natural history of a three-month-old patient with Hunter Syndrome with hematopoietic stem cell transplant (HSCT) who developed recurrent diffuse alveolar hemorrhage (DAH) requiring extracorporeal membrane oxygenation (ECMO). The patient underwent HSCT with several complications, including veno-occlusive disease and DAH. He was managed with ECMO. Unfortunately, despite initial success he developed recurrent DAH and ultimately died. This is a novel report of this severe adverse event requiring ECMO following the use of HSCT in this rare patient population. We share the clinical strategies employed to address the complications associated with HSCT and the progression of his disease over …


Conscientious Objection: Understanding When And Why Primary Care Physicians Object To Providing Health Care To Transgender And Gender-Diverse Patients In An Appalachian Medical Center, Mili S. Patel, Kelley A. Jones, Laura Davisson, Elizabeth Miller, Nicole Kahn, Pamela J. Murray, Kacie M. Kidd Apr 2024

Conscientious Objection: Understanding When And Why Primary Care Physicians Object To Providing Health Care To Transgender And Gender-Diverse Patients In An Appalachian Medical Center, Mili S. Patel, Kelley A. Jones, Laura Davisson, Elizabeth Miller, Nicole Kahn, Pamela J. Murray, Kacie M. Kidd

Journal of Appalachian Health

Introduction: Transgender and gender-diverse (TGD) individuals face barriers to accessing primary and gender-affirming care, especially in rural regions where a national shortage of medical providers with skills in caring for TGD people is further magnified. This care may also be impacted by individual providers’ strongly held personal or faith beliefs and associated conscientious objection to care.

Purpose: This study assesses the prevalence of conscientious objection to providing care and gender-affirming hormone (GAH) therapy to TGD individuals among physicians in an Appalachian academic medical center.

Methods: An anonymous, online, cross-sectional survey of physicians was distributed to resident and faculty physicians in …