Medicine and Health Sciences Commons^™

Abnormal Nutritive Sucking As An Indicator Of Neonatal Brain Injury, Sabrina Shandley, Gilson J. Capilouto, Eleonora Tamilia, David M. Riley, Yvette R. Johnson, Christos Papadelis

Communication Sciences and Disorders Faculty Publications

A term neonate is born with the ability to suck; this neuronal network is already formed and functional by 28 weeks gestational age and continues to evolve into adulthood. Because of the necessity of acquiring nutrition, the complexity of the neuronal network needed to suck, and neuroplasticity in infancy, the skill of sucking has the unique ability to give insight into areas of the brain that may be damaged either during or before birth. Interpretation of the behaviors during sucking shows promise in guiding therapies and how to potentially repair the damage early in life, when neuroplasticity is high. Sucking …

Colostomy Takedown: Ischemic Complication Following Anorectal Malformation Surgery., Wendy Jo Svetanoff, Justin A. Sobrino Md, Grace S. Mitchell, Rebecca M. Rentea

Manuscripts, Articles, Book Chapters and Other Papers

Introduction: Anorectal malformations (ARM) are complex disorders that often require staged reconstructions. We present a case and imaging findings of a child who developed issues following colostomy closure due to segmental colonic ischemia. Case Presentation. A 3-year-old female with Currarino syndrome presented with abdominal distention, blood-flecked stools, and prolonged cecostomy flush time. For her anorectal malformation, a colostomy was initially placed. A new colostomy was created at posterior sagittal anorectoplasty (PSARP) to allow the distal rectum to reach the anus without tension. Differentials for her presenting symptoms included a mislocation of the anus, stenosis at the anoplasty site, stricture …

Shear Stress Associated With Cardiopulmonary Bypass Induces Expression Of Inflammatory Cytokines And Necroptosis In Monocytes., Lan N. Tu, Lance Hsieh, Masaki Kajimoto, Kevin Charette, Nataliya Kibiryeva, Adriana Forero, Sarah Hampson, Jennifer A. Marshall, James O'Brien, Marta Scatena, Michael A. Portman, Ram Savan, Chris Benner, Alberto Aliseda, Muhammad Nuri, Douglas Bittel, Peter Pastuzsko, Vishal Nigam

Manuscripts, Articles, Book Chapters and Other Papers

Cardiopulmonary bypass (CPB) is required during most cardiac surgeries. CBP drives systemic inflammation and multiorgan dysfunction that is especially severe in neonatal patients. Limited understanding of molecular mechanisms underlying CPB-associated inflammation presents a significant barrier to improve clinical outcomes. To better understand these clinical issues, we performed mRNA sequencing on total circulating leukocytes from neonatal patients undergoing CPB. Our data identify myeloid cells, particularly monocytes, as the major cell type driving transcriptional responses to CPB. Furthermore, IL-8 and TNF-α were inflammatory cytokines robustly upregulated in leukocytes from both patients and piglets exposed to CPB. To delineate the molecular mechanism, we …

Direct And Indirect Effect Of 10 Valent Pneumococcal Vaccine On Nasopharyngeal Carriage In Children Under 2 Years Of Age In Matiari, Pakistan, Muhammad Imran Nisar, Sheraz Ahmed, Fyezah Jehan, Shahira Shahid, Sadia Shakoor, Furqan Kabir, Aneeta Hotwani, Sahrish Munir, Sajid Muhammad, Farah Khalid, Syed Asad Ali, Anita K. M. Zaidi, Najeeha Talat Iqbal

Department of Paediatrics and Child Health

Background: Pakistan introduced Ten-valent pneumococcal-conjugate-vaccine PCV10 in 2012 as a 3 + 0 schedule without catch-up.
Methods: Children <2 years old in Matiari, Sindh provided nasopharyngeal swabs between 2014 and 2018, which were cultured for pneumococcus and serotyped through multiplex PCR at the Aga Khan University Hospital. Carriage rates over time for Vaccine-Type (VT) and Non-VT (NVT) serotypes were used to estimate direct, indirect, total and overall effects of vaccination. Regression analysis was used to determine factors associated with VT carriage.
Results: Pneumococcus was detected in 2370/3140 (75%). VT carriage decreased overall, 16.1-9.6% (p-trend <0.001); vaccinated (all 3 doses of PCV10 received) 11.3-8.1% (p-trend 0.031) and unvaccinated (no PCV10 dose received) 17.4-10.3% (p-trend 0.003) with a decline in serotypes 6B, 9V/9A and 19F. Immunization increased from 41.0% to 68.4% (p-trend 0.001). Direct effect of vaccine was 32.8% (95% CI 14.7-47.0%) and indirect effect 44.6%(95% CI 40.6-48.6%). Factors associated with decreased VT colonization were education 1-5 years (aOR 0.7, 95%CI 0.6-1.0), history of difficulty breathing (aOR 0.7, 95%CI 0.5-1.0), exposure to smoke (aOR 0.8, 95% CI 0.6-1.0), child fully immunized (aOR 0.7, 95%CI 0.5-1.0) and enrolled in 3rd (aOR 0.6, 95%CI 0.4-0.8) and 4th (aOR 0.6, 95%CI 0.5-0.9) year of the study whereas history of runny nose (aOR 1.5, 95% CI 1.2-1.9) was positively associated.
Conclusions: Decrease in VT pneumococcal carriage in vaccinated and unvaccinated children indicates herd immunity. Sustained increase in vaccine coverage and close long-term surveillance is warranted.

Frequency Of Immediate Neonatal Complications (Hypoglycemia And Neonatal Jaundice) In Late Preterm And Term Neonates, Muhammad Salman, Heeranand Rathore, Shabina Ariff, Rashid Ali, Ausaf Ahmed Khan, Muhammad Nasir

Department of Paediatrics and Child Health

Background: Evidence suggests that neonates born at 34-36 weeks should not be considered full-term neonates, given the magnitude of morbidities they experience compared with term infants. Neonates born at 34 to 36 weeks are at increased risk for early illness such as hypoglycemia and hyperbilirubinemia compared to term infants.
Objective: This study's objective was to determine the frequency of immediate neonatal complications (hypoglycemia and neonatal jaundice) in late preterm and term neonates.
Subjects and methods: A serial descriptive case study was conducted at the private tertiary care hospital. Random samplings were taken, and the sample size was calculated on Epi …

Prolonged Environmental Enrichment Promotes Developmental Myelination., Evan Z Goldstein, Vera Pertsovskaya, Thomas A Forbes, Jeffrey L Dupree, Vittorio Gallo

Pediatrics Faculty Publications

Postnatal neurodevelopment is profoundly influenced by environmental experiences. Environmental enrichment is a commonly used experimental paradigm that has uncovered numerous examples of experience-dependent plasticity in health and disease. However, the role of environmental enrichment in normal development, especially glial development, is largely unexplored. Oligodendrocytes, the myelin-forming glia in the central nervous system, provide metabolic support to axons and establish efficient saltatory conduction by producing myelin. Indeed, alterations in myelin are strongly correlated with sensory, cognitive, and motor function. The timing of developmental myelination is uniquely positioned to be influenced by environmental stimuli, as peak myelination occurs postnatally and continues into …

Sex-Specific Social Behavior And Amygdala Proteomic Deficits In, Maria Jesus Herrero, Li Wang, David Hernandez-Pineda, Payal Banerjee, Heidi Y. Matos, Meredith Goodrich, Aswini Panigrahi, Nathan Anthony Smith, Joshua G. Corbin

Pediatrics Faculty Publications

In humans, mutations in the transcription factor encoding gene, FOXP2, are associated with language and Autism Spectrum Disorders (ASD), the latter characterized by deficits in social interactions. However, little is known regarding the function of Foxp2 in male or female social behavior. Our previous studies in mice revealed high expression of Foxp2 within the medial subnucleus of the amygdala (MeA), a limbic brain region highly implicated in innate social behaviors such as mating, aggression, and parental care. Here, using a comprehensive panel of behavioral tests in male and female Foxp2 +/- heterozygous mice, we investigated the role Foxp2 plays …

The Impact Of Perinatal Severe Acute Respiratory Syndrome Coronavirus 2 Infection During The Peripartum Period., O. Janssen, M. Thompson, S. Milburn, R. Green, B. Wagner, A. Bianco, A. Stroustrup

Journal Articles

No abstract provided.

Genotype-Phenotype Association And Variant Characterization In Diamond-Blackfan Anemia Caused By Pathogenic Variants In, M. D. Gianferante, M. W. Wlodarski, E. Atsidaftos, L. Da Costa, P. Delaporta, J. E. Farrar, M. Hussain, J. M. Lipton, A. Vlachos, N. Giri, +11 Additional Authors

Journal Articles

Diamond Blackfan anemia (DBA) is predominantly an autosomal dominant inherited red cell aplasia primarily caused by pathogenic germline variants in ribosomal protein genes. DBA due to pathogenic RPL35A variants has been associated with large 3q29 deletions and phenotypes not common in DBA. We conducted a multi-institutional genotype-phenotype study of 45 patients with DBA associated with pathogenic RPL35A germline variants and curated the variant data on 21 additional cases from the literature. Genotype-phenotype analyses were conducted comparing patients with large deletions versus all other pathogenic variants in RPL35A. Twenty-two of the 45 cases had large deletions in RPL35A. After adjusting for …

Assessing The Importance Of Interleukin-6 In Covid-19 - Authors' Reply., D. E. Leisman, L. Ronner, R. Pinotti, M. D. Taylor, P. Sinha, C. S. Calfee, A. V. Hirayama, F. Mastroianni, C. J. Turtle, C. S. Deutschman, +2 Additional Authors

Journal Articles

No abstract provided.

Pediatric Caregiver Health Literacy: Comparing Perceptions Of Pediatricians And Nurse Practitioners, Kirbey Flora

Mahurin Honors College Capstone Experience/Thesis Projects

Throughout life, most people will interact with the healthcare system to manage information in order to make healthcare decisions. Health literacy is the ability to comprehend health information needed to make healthcare decisions. Pediatric patients often do not have a voice in their healthcare decisions; therefore, their health outcomes may be affected by the health literacy of their caregivers. In addition, the child’s health may be impacted by the ability of the healthcare team to provide appropriate health education. The purpose of this honors thesis was to determine pediatric healthcare providers’ perception of health literacy in their practices. Qualitative data …

Acute Pediatric Stroke, Saptharishi Lalgudi Ganesan, Cecil Hahn

Data and Test Instruments

No abstract provided.

Clinical Neurophysiology And Social Media: Time To Take The Plunge!, Saptharishi Lalgudi Ganesan, Aatif M. Husain

Data and Test Instruments

No abstract provided.

A Survey Of Neuromonitoring Practices In North American Pediatric Intensive Care Units, Saptharishi Lalgudi Ganesan

Data and Test Instruments

No abstract provided.

Data From: Age And Sex-Based References Ranges Imbedded Within The Electronic Health Record For Common Obesity-Comorbidity Screens At Children's Mercy Kansas City, Mitchell Barnes, Emily Paprocki, Kelsee Halpin

Data Sets

The included data table depicts the age and sex-specific references ranges for common obesity-comorbidity screens performed at Children's Mercy Kansas City, including systolic blood pressure, diastolic blood pressure, lipid profile results, and hepatic transaminases.

Graduate Medical Education Annual Report 2020-2021, Children's Mercy Hospital

GME Annual Reports

Annual report of the Children's Mercy Hospital Graduate Medical Education department, including pediatric residency, internal medicine/pediatrics residency, fellowship programs, medical students, continuing medical education, and library services.

Predictability Of Transcutaneous Bilirubinometry In Late Preterm And Term Infants At Risk For Pathological Hyperbilirubinemia., Ekaterina Dianova Md, J Fogel, R P Verma

Other Specialties

BACKGROUND: The aim was to assess the predictability of transcutaneous bilirubinometry in late preterm and term neonates at risk for pathological hyperbilirubinemia, and to identify the neonatal population in which transcutaneous bilirubin most accurately predicts serum bilirubin level (SB, mg/dl).

METHODS: The correlations between transcutaneous bilirubin (TCB, mg/dl) and SB in different neonatal population subsets; and between ΔTSB (TCB-SB) and relevant neonatal variables and clinical groups were analyzed.

RESULTS: TCB correlated with SB (r = 0.82, p < 0.05) in the cohort (n = 350) and in population subsets (r = 0.81-0.9, p < 0.001). Black infants with gestational age (GA) >35 weeks and chronological age (CA) >3 days recorded strongest correlation (r = 0.9, p < 0.001) followed by Blacks, and non-Black infants with CA >3 days and GA >35 weeks. ΔTSB was …

Family Structure And Pediatric Outcomes In Ohio, Andrew J. Berman

Scholarship in Medicine - All Papers

Objective: The number of single-parent households has been trending upwards since the early 1900s. Studies in the past have evaluated the effects single-parent households have on pediatric outcomes nationwide. This study attempts to build upon these past studies by analyzing whether these findings remain when looked at the State level, for Ohio 2020, as well as see if the percent of children in single-parent households can predict child mortality.

Methods: Data was collected from publicly available data sets through County Health Rankings. This study utilizes SPSS for data analysis. ANOVA with post-hoc was performed to compare children in single-parent household …

Outcomes In Children And Adolescents Undergoing Cholecystectomies With A High Ejection Fraction, Salony Dighamber, Karen Herzing, Arturo Aranda, Jeffrey C. Pence, Sean Barnett

Scholarship in Medicine - All Papers

Background

Cholecystectomy is commonly performed electively for symptomatic cholelithiasis and biliary hypokinesia with an ejection fraction (EF) less than 35%. Recent literature has shown that cholecystectomy in adults for biliary hyperkinesia (EF>65%) can provide resolution of symptoms (primarily pain) for the majority of patients. We seek to determine whether cholecystectomy is efficacious in the treatment of symptomatic biliary hyperkinesia in the pediatric population.

Method

The charts of over 100 patients aged 7 to 21 in the last 10 years (2008 to 2018) who had cholecystectomies were reviewed to determine ejection fraction, BMI, race, pain with CCK-HIDA, complications, and resolution …

Quantitative Eeg-Based Seizure Estimation In Super-Refractory Status Epilepticus, Saptharishi Lalgudi Ganesan, Ayham Alkhachroum, Johannes P. Koren, Julie Kromm, Nina Massad, Renz A. Reyes, Michael Miller, David Roh, Sachin Agarwal, Soojin Park, Jan Claassen

Data and Test Instruments

No abstract provided.

Thrombotic Thrombocytopenic Purpura Temporally Associated With Bnt162b2 Vaccination In An Adolescent Successfully Treated With Caplacizumab, Saptharishi Lalgudi Ganesan

Data and Test Instruments

No abstract provided.

Moyamoya Syndrome In An Infant With Aicardi-Goutières And Williams Syndromes: A Case Report, Jagraj S. Brar, Rahul Verma, Mohammed Al-Omari, Victoria M. Siu, Andrea V. Andrade, Michael T. Jurkiewicz, Saptharishi Lalgudi Ganesan

Paediatrics Publications

Stroke in infancy is a rare phenomenon but can lead to significant long-term disability. We present the story of a 6-month-old Old Order Amish infant with underlying Williams syndrome, a rare neurodevelopmental disorder caused by a microdeletion, encompassing the elastin gene that produces abnormalities in elastic fibers of the lungs and vessels. This infant presented with lethargy, irritability, and a new-onset generalized tonic-clonic seizure. Brain magnetic resonance imaging (MRI) was consistent with ischemic stroke in the supratentorial regions. MR angiogram demonstrated bilateral narrowing of the internal carotid arteries with ivy sign, suggestive of Moyamoya. Moyamoya disease/syndrome is a cerebrovascular condition …

Pannexin 1 Binds Β-Catenin To Modulate Melanoma Cell Growth And Metabolism, Samar Sayedyahossein, Kenneth Huang, Zhigang Li, Christopher Zhang, Alexandra M. Kozlov, Danielle Johnston, Daniel Nouri-Nejad, Lina Dagnino, Dean H. Betts, David B. Sacks, Silvia Penuela

Paediatrics Publications

Melanoma is the most aggressive skin malignancy with increasing incidence worldwide. Pannexin1 (PANX1), a member of the pannexin family of channel-forming glycoproteins, regulates cellular processes in melanoma cells including proliferation, migration, and invasion/metastasis. However, the mechanisms responsible for coordinating and regulating PANX1 function remain unclear. Here, we demonstrated a direct interaction between the C-terminal region of PANX1 and the N-terminal portion of β-catenin, a key transcription factor in the Wnt pathway. At the protein level, β-catenin was significantly decreased when PANX1 was either knocked down or inhibited by two PANX1 blockers, Probenecid and Spironolactone. Immunofluorescence imaging showed a disrupted pattern …

Examining How Children's Gender Influences Parents’ Perceptions Of The Local Environment And Their Influence On Children's Independent Mobility, Alina Medeiros, Andrew F. Clark, Gina Martin, Jamie A. Seabrook, Jason Gilliland

Paediatrics Publications

Physical inactivity among children is a public health concern. Children's ability to travel independently is associated with increased physical activity and social connectedness. Consequently, it is concerning that children's independent mobility has decreased in recent years. Studies have highlighted that rates of independent mobility vary by gender; this study analyzed how correlates of independent mobility vary between boys (n = 476) and girls (n = 618) attending 32 elementary schools in Southwestern Ontario. Hierarchical logistic regression modeling methods were used. All analyzes were stratified by gender. For boys, age was negatively associated with travel with peers. Having one or more …

Correlates Of Lifetime And Past Month Vape Use In A Sample Of Canadian University Students, Jamie A. Seabrook, Jasna Twynstra, Jason A. Gilliland

Paediatrics Publications

Introduction: This study examines correlates of lifetime (ie, ever vaped) and past month vape use among students aged 17 to 19 years, 20 to 25 years, and 26+ years from Western University in London, Ontario. The secondary objective is to assess lifetime and past month vape use among students not of legal age to purchase vaping products in Ontario (ie, those 17 to 18 years only). Methods: Using Qualtrics, a cross-sectional survey was sent via email to all students at Western University (N = 38 442), assessing their current and past risk-taking behaviors, mental health, sociodemographic characteristics, as well as …

The Quantity And Composition Of Household Food Waste During The Covid-19 Pandemic: A Direct Measurement Study In Canada, Haley Everitt, Paul Van Der Werf, Jamie A. Seabrook, Alexander Wray, Jason A. Gilliland

Paediatrics Publications

The COVID-19 pandemic may have amplified the environmental, social, and economic implications of household food waste. A better understanding of household food wasting during the pandemic is needed to improve the management of waste and develop best practices for municipal waste management programs under crisis circumstances. A waste composition study was undertaken with 100 single-family households across the city of London, Ontario, Canada to determine the quantity and composition of household food waste disposed in June 2020, during the first wave of the COVID-19 pandemic. This study examines how household demographic, socioeconomic, and neighbourhood food environment characteristics influence household food …

Examining How Changes In Provincial Policy On Vape Marketing Impacted The Distribution Of Vaping Advertisements Near Secondary Schools In London, Ontario, Gina Martin, Drew D. Bowman, Megan Graat, Andrew F. Clark, Alexander J. Wray, Zoe Askwith, Jamie A. Seabrook, Jason A. Gilliland

Paediatrics Publications

Objectives: On January 1, 2020, the Government of Ontario passed a regulation banning vaping advertisements by retailers, apart from specialty shops. A motivation for this ban was to limit youth exposure to vaping advertisements. The primary goal of this research was to evaluate the impact of this ban on the number and density of vaping advertisements surrounding secondary schools. Additionally, we examined whether the number of vaping advertisements varied by school socio-demographic characteristics. Methods: This study used a pre-post design. Audits were conducted December 2019 (pre-ban) and again January to February 2020 (post-ban), to identify vaping advertisements within 800 m …

Sensitivity Of Arterial Spin Labeling For Characterization Of Longitudinal Perfusion Changes In Frontotemporal Dementia And Related Disorders, Tracy Ssali, Udunna C. Anazodo, Lucas Narciso, Linshan Liu, Sarah Jesso, Lauryn Richardson, Matthias Günther, Simon Konstandin, Klaus Eickel, Frank Prato, Elizabeth Finger, Keith St. Lawrence

Paediatrics Publications

Background: Advances in the understanding of the pathophysiology of frontotemporal dementia (FTD) and related disorders, along with the development of novel candidate disease modifying treatments, have stimulated the need for tools to assess the efficacy of new therapies. While perfusion imaging by arterial spin labeling (ASL) is an attractive approach for longitudinal imaging biomarkers of neurodegeneration, sources of variability between sessions including arterial transit times (ATT) and fluctuations in resting perfusion can reduce its sensitivity. Establishing the magnitude of perfusion changes that can be reliably detected is necessary to delineate longitudinal perfusion changes related to disease processes from the effects …

In Utero Exposure To ∆9-Tetrahydrocannabinol Leads To Postnatal Catch-Up Growth And Dysmetabolism In The Adult Rat Liver, Daniel Hardy, Shelby Oke, Kendrick Lee, Rosemary Papp, Steven Laviolette

Data and Test Instruments

No abstract provided.

Exercise In Pregnancy Increases Placental Angiogenin Without Changes In Oxidative Or Endoplasmic Reticulum Stress, Daniel Hardy, Xin Mu, Katelyn Marchiori, Michelle Mottola

Data and Test Instruments

No abstract provided.