Pediatrics Commons^™

Childhood Acute Poisoning At Haiphong Children's Hospital: A 10-Year Retrospective Study, Sang Ngoc Nguyen, Lam Tung Vu, Ha Thai Nguyen, Le My Thi Nguyen

Faculty, Staff and Student Publications

INTRODUCTION: Children are most often harmed by acute poisoning, which may cause disability or even death. This demonstrates the critical necessity for epidemiologic studies specific to each nation and area since they aid in developing plans for the prevention of acute poisoning. There are no data or outdated data on acute poisoning in children in Vietnam. This research would partly fill this existing gap and compare the trend with other places across the globe.

METHODS: A retrospective study was conducted in the 10-year period from 2012 to 2021 in Haiphong Children's Hospital, Vietnam.

RESULTS: There were 771 children hospitalized due …

Hypofibrinogenemia Following Injury In 186 Children And Adolescents: Identification Of The Phenotype, Current Outcomes, And Potential For Intervention, Justin Gerard, Jan-Michael Van Gent, Jessica Cardenas, Christian Gage, David E Meyer, Charles Cox, Charles E Wade, Bryan A Cotton

Faculty, Staff and Student Publications

OBJECTIVES: Recent studies evaluating fibrinogen replacement in trauma, along with newly available fibrinogen-based products, has led to an increase in debate on where products such as cryoprecipitate belong in our resuscitation strategies. We set out to define the phenotype and outcomes of those with hypofibrinogenemia and evaluate whether fibrinogen replacement should have a role in the initial administration of massive transfusion.

METHODS: All patients/17-4/21 were reviewed. We then evaluated all patients who received emergency-release and massive transfusion protocol (MTP) products. Patients were defined as hypofibrinogenemic (HYPOFIB) if admission fibrinogen(r-TEG) angleHYPOFIB, the impact on outcomes, and whether early replacement improved mortality. …

Intraventricular Endoscopy And Intraventricular Antibiotics In The Treatment Of Multiloculated Hydrocephalus With Ventriculitis In A Neonate And An Infant: Two Case Reports, Doriam Alejandrino Perera Valdivia, Luis Roberto Zapata Vega, Edgar Abraham Herrera Pérez

Faculty, Staff and Student Publications

BACKGROUND: We present two pediatric cases, a neonate and an infant, who presented with treatment-refractory ventriculitis and multiloculated hydrocephalus treated with simultaneous intraventricular endoscopy and antibiotics. This is the first report of this combined therapy in children.

CASE DESCRIPTION: Using intraventricular endoscopic surgery and antibiotics, hydrocephalus was treated with a minimum number of ventricular shunt systems. In addition, treatment-refractory ventriculitis was treated in both patients using intraventricular antibiotics.

CONCLUSION: Endoscopic surgery and intraventricular antibiotic administration are useful strategies for treating multiloculated hydrocephalus and ventriculitis in children.

Spike Timing Dependent Plasticity: A Consequence Of More Fundamental Learning Rules, Matthew E Foster, Ai Leen Choo, Sara A Smith

Faculty, Staff and Student Publications

Research points to negative associations between educational success, socioemotional functioning, and the severity of symptoms in some speech-language disorders (SLDs). Nonetheless, the majority of studies examining SLDs in children have focused on monolinguals. More research is needed to determine whether the scant findings among multilinguals are robust. The present study used parent report data from the U.S. National Survey of Children’s Health (2018 to 2020) to gain a better understanding of the impacts of SLD severity on indicators of academic success and socioemotional functioning among multilingual (n = 255) and English monolingual (n = 5,952) children with SLDs. …

Comparison Of Two Lipid Emulsions On The Incidence Of Parenteral Nutrition Associated Cholestasis In Neonates, Joy Greenberg, Mamta Naik, John Chapman, Allison Davidson, Essam Imseis

Faculty, Staff and Student Publications

OBJECTIVE: Lipid emulsion contributes to parenteral nutrition associated cholestasis (PNAC). For decades, soybean oil-based intravenous lipid emulsion (SO-ILE) was the predominant product. Recently, a multicomponent lipid emulsion containing soybean oil, medium-chain triglycerides, olive oil and fish oil (SMOF-ILE) has been used off-label in neonatal care. This study evaluates the incidence of PNAC in neonates who received SMOF-ILE or SO-ILE.

METHODS: This was a retrospective review of neonates who received SMOF-ILE or SO-ILE for at least 14 days. Patients receiving SMOF-ILE were matched based on gestational age (GA) and birth weight to a historical cohort receiving SO-ILE. The primary outcomes were …

Use Of Elamipretide In Patients Assigned Treatment In The Compassionate Use Program: Case Series In Pediatric Patients With Rare Orphan Diseases, Mary Kay Koenig, Sam Nick Russo, Kim L Mcbride, Hans Tomas Bjornsson, Brynja Bjork Gunnarsdottir, Amy Goldstein, Scott A Falk

Faculty, Staff and Student Publications

Several mitochondrial diseases are caused by pathogenic variants that impair membrane phospholipid remodeling, with no FDA-approved therapies. Elamipretide targets the inner mitochondrial membrane where it binds to cardiolipin, resulting in improved membrane stability, cellular respiration, and ATP production. In clinical trials, elamipretide produced clinical and functional improvements in adults and adolescents with mitochondrial disorders, such as primary mitochondrial myopathy and Barth syndrome; however, experience in younger patients is limited and to our knowledge, these are the first case reports on the safety and efficacy of elamipretide treatment in children under 12 years of age. We describe the use of elamipretide …

A Comparative Study Of Cellular Diversity Between The Xenopus Pronephric And Mouse Metanephric Nephron, Mark E Corkins, Maryanne Achieng, Bridget D Delay, Vanja Krneta-Stankic, Margo P Cain, Brandy L Walker, Jichao Chen, Nils O Lindström, Rachel K Miller

Faculty, Staff and Student Publications

The kidney is an essential organ that ensures bodily fluid homeostasis and removes soluble waste products from the organism. Nephrons, the functional units of the kidney, comprise a blood filter, the glomerulus or glomus, and an epithelial tubule that processes the filtrate from the blood or coelom and selectively reabsorbs solutes, such as sugars, proteins, ions, and water, leaving waste products to be eliminated in the urine. Genes coding for transporters are segmentally expressed, enabling the nephron to sequentially process the filtrate. The Xenopus embryonic kidney, the pronephros, which consists of a single large nephron, has served as a valuable …

When Seeing Is Believing: A Framework For Reflective Conversations In Remote And Face-To-Face Coaching Approaches, Cheryl Varghese, April Crawford, Linda Morgan-Dorsey, Maram Ahmed, Laura Prendergast, Tracy Osborn

Faculty, Staff and Student Publications

Reflective conversations between teachers and coaches are critical to helping teachers improve their classroom instruction. Coaches who encourage teachers to "see, think, and do" are better able to facilitate meaningful reflective conversations with teachers. The "See, Think, Do" framework consists of six steps (observe, describe, process, analyze, draw conclusions, and plan) that can be used to help coaches engage in reflective conversations with teachers. The framework can be readily implemented in remote and face-to-face coaching modalities and in one-on-one and small group delivery formats. Suggestions and strategies for implementing the framework in ongoing coach-teacher conversations are provided.

Novel Psychiatric Disorder 6 Months After Traumatic Brain Injury In Children And Adolescents, Jeffrey E Max, Imogen Drake, Florin Vaida, John R Hesselink, Linda Ewing-Cobbs, Russell J Schachar, Sandra B Chapman, Erin D Bigler, Elisabeth A Wilde, Ann E Saunders, Tony T Yang, Olga Tymofiyeva, Harvey S Levin

Faculty, Staff and Student Publications

OBJECTIVE: To investigate the factors predictive of novel psychiatric disorders in the interval 0-6 months following traumatic brain injury (TBI).

METHODS: Children ages 5-14 years consecutively hospitalized for mild to severe TBI at five hospitals were recruited. Participants were evaluated at baseline (soon after injury) for pre-injury characteristics including psychiatric disorders, socioeconomic status (SES), psychosocial adversity, family function, family psychiatric history, and adaptive function. In addition to the psychosocial variables, injury severity and lesion location detected with acquisition of a research MRI were measured to develop a biopsychosocial predictive model for development of novel psychiatric disorders. Psychiatric outcome, including occurrence …

An Individual Data-Driven Virtual Resection Model Based On Epileptic Network Dynamics In Children With Intractable Epilepsy: A Magnetoencephalography Interictal Activity Application, Pablo Cuesta, Ricardo Bruña, Ekta Shah, Christopher Laohathai, Stephanie Garcia-Tarodo, Michael Funke, Gretchen Von Allmen, Fernando Maestú

Faculty, Staff and Student Publications

Epilepsy surgery continues to be a recommended treatment for intractable (medication-resistant) epilepsy; however, 30-70% of epilepsy surgery patients can continue to have seizures. Surgical failures are often associated with incomplete resection or inaccurate localization of the epileptogenic zone. This retrospective study aims to improve surgical outcome through in silico testing of surgical hypotheses through a personalized computational neurosurgery model created from individualized patient's magnetoencephalography recording and MRI. The framework assesses the extent of the epileptic network and evaluates underlying spike dynamics, resulting in identification of one single brain volume as a candidate for resection. Dynamic-locked networks were utilized for virtual …

Quadricuspid Aortic Valve With Guarded Left Coronary Artery Ostium In An Infant With Myocardial Infarction, Anne Aurelie Tedga, Frank Pigula, Latasha Lewis, Thomas Richard Kimball

Faculty, Staff and Student Publications

• Anatomical variations of the aortic valve include unicuspid, bicuspid, and quadricuspid.
• The bicuspid aortic valve is most common and affects 1%-2% of the general population.
• QAV is generally an isolated malformation, and adults most commonly present with AR.
• Coronary anomalies have been reported in up to 10% of patients with QAV.
• Prompt and accurate imaging will lead to corrective surgery.

Virtual Teaching Together: Engaging Parents And Young Children In Stem Activities, Tricia A Zucker, Michael P Mesa, Michael A Assel, Cheryl Mccallum, Dana Demaster

Faculty, Staff and Student Publications

INTRODUCTION: Early informal learning experiences are essential for sparking long-term interest in science, technology, engineering, and math (STEM). In a prior study, we found more promising parent involvement outcomes when families of young children were provided with STEM family education events along with home STEM activity kits compared to providing workshops alone. This study was a conceptual replication using the same program-

METHODS: Museum informal science educators introduced four units via virtual video chat sessions linked to 12 hands-on STEM activities that were mailed to families randomly assigned to the treatment group. Half of the families were assigned to a …

Non-Pharmacologic Approaches To Treatment Of Pediatric Functional Abdominal Pain Disorders, Partha Sarathi Chakraborty, Rhea Daniel, Fernando A Navarro

Faculty, Staff and Student Publications

Functional abdominal pain disorders (FAPDs) affect up to 25% of children in the United States. These disorders are more recently known as disorders of "brain-gut" interaction. The diagnosis is based on the ROME IV criteria, and requires the absence of an organic condition to explain the symptoms. Although these disorders are not completely understood, several factors have been involved in the pathophysiology including disordered gut motility, visceral hypersensitivity, allergies, anxiety/stress, gastrointestinal infection/inflammation, as well dysbiosis of the gut microbiome. The pharmacologic and non-pharmacologic treatments for FAPDs are directed to modifying these pathophysiologic mechanisms. This review aims to summarize the non-pharmacologic …

Healthcare Utilization Among Infants Discharged From The Neonatal Intensive Care Unit: A Descriptive Cost Analysis, Nutan B Hebballi, Elenir Bc Avritscher, Elisa Garcia, Andrew Bain, Marisa A Bartz-Kurycki, Kuojen Tsao, Mary T Austin

Faculty, Staff and Student Publications

The cost of readmissions of neonatal intensive care unit (NICU) graduates within 6 months and a year of their life is well-studied. However, the cost of readmissions within 90 days of NICU discharge is unknown. This study's objective was to estimate the overall and mean cost of healthcare use for unplanned hospital visits of NICU graduates within 90 days of discharge A retrospective review of all infants discharged between 1/1/2017 and 03/31/2017 from a large hospital system NICUs was conducted. All unplanned hospital visits (readmissions or stand-alone emergency department (ED) visits) occurring within 90 days post NICU discharge were included. …

Safety Baby Shower Intervention Improves Safe Sleep Knowledge And Self-Efficacy Among Expectant Teens, Mary E Aitken, Leanne Whiteside-Mansell, Samantha H Mullins, Shasha Bai, Beverly K Miller

Faculty, Staff and Student Publications

INTRODUCTION: Young, minority women are less likely to follow recommendations to prevent infant sleep-related deaths putting their children at risk. This study extended the past pre/post study designs to an RCT design and included both parent report and objective observation of the sleep environment.

OBJECTIVE: This study focused on this population in a quantitative, randomized controlled trial using a low-cost, brief educational intervention, a Safety Baby Shower (SBS).

METHODS: Pregnant teens aged 13-19 (N = 147) were recruited as a dyad with a senior female caregiver and randomized to intervention or control groups.

RESULTS: Comparing self-report, safe sleep knowledge, attitudes, …

National Cross-Sectional Study On Cost Consciousness, Cost Accuracy, And National Medical Waste Reduction Initiative Knowledge Among Pediatric Hospitalists In The United States, Benjamin C Lee, Matt Hall, Ladan Agharokh, Andrew G Yu, Kavita Parikh, Samir S Shah

Faculty, Staff and Student Publications

BACKGROUND/OBJECTIVE: Despite initiatives to reduce waste and spending, there is a gap in physician knowledge regarding the cost of commonly ordered items. We examined the relationship between pediatric hospitalists' knowledge of national medical waste reduction initiatives, self-reported level of cost-consciousness (the degree in which cost affects practice), and cost accuracy (how close an estimate is to its hospital cost) at a national level.

METHODS: This cross-sectional study used a national, online survey sent to hospitalists at 49 children's hospitals to assess their knowledge of national medical waste reduction initiatives, self-reported cost consciousness, and cost estimates for commonly ordered laboratory studies, …

Trends In Disease Severity Among Critically Ill Children With Severe Acute Respiratory Syndrome Coronavirus 2: A Retrospective Multicenter Cohort Study In The United States, Catherine E Ross, Jeffrey P Burns, Anne V Grossestreuer, Pallav Bhattarai, Christine A Mckiernan, Jennifer D Franks, Sonja Lehmann, Jill L Sorcher, Matthew P Sharron, Kitman Wai, Haitham Al-Wahab, Konstantinos Boukas, Mark W Hall, George Ru, Anita I Sen, Hariprem R Rajasekhar, Lawrence C Kleinman, John K Mcguire, Amy S Arrington, Flor Munoz-Rivas, Christopher M Osborne, Lara S Shekerdemian

Faculty, Staff and Student Publications

OBJECTIVES: To describe trends in critical illness from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in children over the course of the COVID-19 pandemic. We hypothesized that PICU admission rates were higher in the Omicron period compared with the original outbreak but that fewer patients needed endotracheal intubation.

DESIGN: Retrospective cohort study.

SETTING: This study took place in nine U.S. PICUs over 3 weeks in January 2022 (Omicron period) compared with 3 weeks in March 2020 (original period).

PATIENTS: Patients less than or equal to 21 years old who screened positive for SARS-CoV-2 infection by polymerase chain reaction or …

Incidental Detection Of A Rare Pediatric High-Grade Fibrosarcoma In A Post-Traumatic Setting: The Conundrum Of Intra-Abdominal Hematoma Versus Neoplasia, Kamand Khalaj, Nikoo Fattahi, Allen C Omo-Ogboi, Jaiyeola O Thomas-Ogunniyi, Olanrewaju A Ogunleye, Ashish Khanal, Larry A Kramer

Faculty, Staff and Student Publications

Infantile fibrosarcoma (IF) is a rare malignant fibroblastic tumor that affects infants and young children, occurring most commonly in the extremities. Here, we present a 14-year-old patient with an abdominal mass incidentally detected after a blunt injury to the abdomen. The initial trauma protocol CT revealed a high attenuation mesenteric lesion in the left central abdomen suggestive of mesenteric hematoma. However, the possibility of a solid neoplastic mass lesion could not be excluded. Further evaluation with dynamic contrast-enhanced serial MRI showed a progressive enhancing mass and excluded a hyperacute hematoma with active bleeding. The mass was resected, and histopathological examination …

Survival Predictive Nomograms For Non-Surgical Brain Metastases Patients From Non-Small Cell Lung Cancer Receiving Radiotherapy: A Population-Based Study, Nicole K Sather, Lauren E Zinns, Gillian Brennan, Lily Guo, Nadia Khan, Vinod Havalad

Faculty, Staff and Student Publications

PURPOSE: Current guidelines recommend debriefing following medical resuscitations to improve patient outcomes. The goal of this study was to describe national trends in postresuscitation debriefing practices among pediatric critical care medicine (PCCM) fellows to identify potential gaps in fellow education.

METHODS: A 13-item survey was distributed to fellows in all 76 ACGME-accredited PCCM programs in the United States in the spring of 2021. The online survey addressed frequency and timing of debriefings following medical resuscitations, whether formal training is provided, which medical professionals are present, and providers' comfort level leading a debriefing. Results were analyzed using descriptive statistics.

RESULTS: A …

Not Just A Pain: A Medical Simulation Case About Biased Communication And Osteomyelitis In Pediatric Sickle Cell Anemia, Adeola A Kosoko, Yakira R Alford, Karl A Upplegger, Gowri S Stevens

Faculty, Staff and Student Publications

Introduction

Biases in communication can be harmful to patient perceptions of care and the medical team's decision-making. Optimal communication must be taught and practiced similarly to the optimal management of the complex medical conditions associated with sickle cell disease (SCD). This simulation is designed to teach about biases, optimizing communication to and about a patient with SCD, and appropriately diagnosing and managing pediatric osteomyelitis as a complication of SCD.

Methods

We designed and implemented a simulation case targeting emergency medicine residents and fellows to raise awareness about biases associated with SCD care and the complication of osteomyelitis in children with …

Family-Level Antecedents Of Children's Patterns Of Reactivity To Interparental Conflict: Testing The Reformulation Of Emotional Security Theory, Patrick T Davies, Joanna K Pearson, Vanessa T Cao, Melissa L Sturge-Apple

Faculty, Staff and Student Publications

Guided by emotional security theory, this study examined the family-level antecedents of children's reaction patterns to interparental conflict in a sample of 243 preschool children (M age = 4.60 years; 48% Black; 16% Latinx; 56% girls) and their parents in the Northeastern United States. Behavioral observations of children's responses to interparental conflict over two annual measurement occasions assessed their tendencies to exhibit four patterns of defending against threat: secure (i.e., efficiently address direct threats), mobilizing (i.e., high reactivity to potential threat and social opportunities), dominant (i.e., directly defeat threat), and demobilizing (i.e., reduce salience as a target of hostility). …

Vital Signs For Pediatric Health: Chronic Absenteeism, Sara B Johnson, Anne Edwards, Tina Cheng, Kelly J Kelleher, Jennifer Kaminski, Erin G Fox

Faculty, Staff and Student Publications

No abstract provided.

The Economic Case For Hospital Discharge Services For People Experiencing Homelessness In England: An In-Depth Analysis With Different Service Configurations Providing Specialist Care, Joshua X Samuels, Jonathan J-M Calede, Robert M Hunt

Faculty, Staff and Student Publications

Dipodomyine heteromyids (kangaroo rats and mice) are a diverse group of arid-adapted ricochetal rodents of North America. Here, a new genus and species of a large dipodomyine is reported from early Miocene-aged deposits of the John Day Formation in Oregon that represents the earliest record of the subfamily. The taxon is known from a single specimen consisting of a nearly complete skull, dentary, partial pes, and caudal vertebra. The specimen is characterized by a mosaic of ancestral and highly derived cranial features of heteromyids. Specifically, the dental morphology and some cranial characteristics are similar to early heteromyids, but other aspects …

School-Based Intervention Impacts Availability Of Vegetables And Beverages In Participants’ Homes, Erin A Hudson, Marissa Burgermaster, Sophia M Isis, Matthew R Jeans, Sarvenaz Vandyousefi, Matthew J Landry, Rebecca Seguin-Fowler, Joya Chandra, Jaimie Davis

Faculty, Staff and Student Publications

As rates of metabolic syndrome rise, children consume too few vegetables and too much added sugar. Because children tend to eat what is available at home, the home environment plays a key role in shaping dietary habits. This secondary analysis evaluated the effects of a school-based gardening, cooking, and nutrition education intervention (TX Sprouts) compared to control on the availability of vegetables, fruit juice, and sugar-sweetened beverages (SSBs) at home. In the TX Sprouts cluster-randomized trial, 16 schools were randomized to TX Sprouts (

Pediatric Diarrhea Patients Living In Urban Areas Have A Higher Incidence Of Clostridioides Difficile Infection, Ayodele T Adesoji, Osaro Mgbere, Charles Darkoh

Faculty, Staff and Student Publications

Clostridioides difficile infection (CDI) is a major cause of antibiotic-associated diarrhea and an unappreciated contributor to child mortality in low- and middle-income countries where the diagnosis may be difficult. There is little information about the prevalence of CDI among infants, children, and adolescents in Africa. Using a cross-sectional design, seventy-six samples were collected from pediatric patients presenting with diarrhea, including infants (≤ 2 years old), children (2-12 years), and adolescents (13 ≤17 years) from three hospitals between January and December 2019. Demographic data, medical history, and prior antibiotic use were recorded. Toxigenic culture and PCR were used to detect and …

Establishing A Pediatric Acute Stroke Protocol: Experience Of A New Pediatric Stroke Program And Predictors Of Acute Stroke, Kamal Phelps, Christin Silos, Susan De La Torre, Amee Moreno, Robert Lapus, Nipa Sanghani, Mary Koenig, Sean Savitz, Charles Green, Stuart Fraser

Faculty, Staff and Student Publications

INTRODUCTION: Pediatric stroke is among the top 10 causes of death in pediatrics. Rapid recognition and treatment can improve outcomes in select patients, as evidenced by recent retrospective studies in pediatric thrombectomy. We established a collaborative protocol involving the vascular neurology and pediatric neurology division in our institution to rapidly diagnose and treat pediatric suspected stroke. We also prospectively collected data to attempt to identify predictors of acute stroke in pediatric patients.

METHODS: IRB approval was obtained to prospectively collect clinical data on pediatric code stroke activations based on timing metrics in resident-physician note templates. The protocol emphasized magnetic resonance …

Characteristics Of Pediatric Covid-19 Infections And The Impact Of Influenza And Covid-19 Vaccinations During The First Two Years Of The Pandemic, Mahmoud Ali, Lynette Phillips, David C Kaelber, Hulya Bukulmez

Faculty, Staff and Student Publications

The data regarding the demographics of SARS-CoV-2 in the pediatric population has been published based on several single-center experiences or on metanalyses over short time frames. This article reports data on the demographics of pediatric patients with COVID-19 on a global scale using the TriNetX COVID-19 Research Network. In addition, we examined the risk of COVID-19 infection in relation to the body mass index (BMI) category and the protective value of influenza and COVID-19 immunization against COVID-19 infection. The incidence of COVID-19 infection was higher in the younger age group (≤6 years old), but no gender differences. The incidence of …

Evaluating The Relationship Of In Utero Nicotine Exposure With Hypoglycemia After Delivery: An Observational Study, Mary G Johnson, Robert Suchting, Lisa M Scheid, Lindsay N Holzapfel, Aditi Chalise, Angela L Stotts, John C Chapman, Amir M Khan, Thomas F Northrup

Faculty, Staff and Student Publications

BACKGROUND: Hypoglycemia in neonates is common and contributes to 4.0-5.8% of neonatal intensive care unit (NICU) admissions. In utero nicotine exposure is underexplored as a potential contributor to neonatal hypoglycemia. Rat models have shown that in utero nicotine exposure can be associated with a reduction in pancreatic beta cell mass, leading to glucose dysregulation. The primary aim of this work is to study the risk of developing hypoglycemia after birth in a population of in utero nicotine-exposed neonates.

METHODS: We conducted a retrospective matched cohort study that augmented an existing dataset of neonates admitted to a level IV NICU with …

Neurocognitive Correlates Of Cerebellar Volumetric Alterations In Youth With Pediatric Bipolar Spectrum Disorders And Bipolar Offspring, Kirti Saxena, Alessio Simonetti, Christopher D Verrico, Delfina Janiri, Marco Di Nicola, Antonello Catinari, Sherin Kurian, Johanna Saxena, Benson Mwangi, Jair C Soares

Faculty, Staff and Student Publications

BACKGROUND: Emerging evidence points towards the involvement of the cerebellum in the processing of emotions and pathophysiology of mood disorders. However, cerebellar and related cognitive alterations in youth with pediatric bipolar disorder (PBD) and those at high risk to develop the disorder, such as bipolar offspring (BD-OFF) are not clearly defined.

OBJECTIVE: To investigate cerebellar gray and white matter volumes, cognition, and their relationship in youth with PBD and BD-OFF.

METHODS: Thirty youth (7 to 17 years, inclusive) with PBD, 30 BD-OFF and 40 healthy controls (HC) were recruited. Study participants underwent a computer-based cognitive battery assessing affective processing, executive …

Neuroanatomical Correlates Of The Late Positive Potential In Youth With Pediatric Bipolar Disorder, Alessio Simonetti, Marijn Lijffijt, Sherin Kurian, Johanna Saxena, Delfina Janiri, Marianna Mazza, Giulio Carriero, Lorenzo Moccia, Benson Mwangi, Alan C Swann, Jair C Soares

Faculty, Staff and Student Publications

BACKGROUND: The late positive potential (LPP) could be a marker of emotion dysregulation in youth with pediatric bipolar disorder (PBD). However, the neuroanatomical correlates of the LPP are still not clarified.

OBJECTIVE: To provide cortical and deep gray matter correlates of the LPP in youth, specifically, youth with PBD.

METHODS: Twenty-four 7 to 17 years-old children with PBD and 28 healthy controls (HC) underwent cortical thickness and deep gray matter volumes measurements through magnetic resonance imaging and LPP measurement elicited by passively viewing emotional faces through electroencephalography. T-tests compared group differences in LPP, cortical thickness, and deep gray matter volumes. …