Pediatrics Commons^™

Plasma Retinol Concentrations And Dietary Intakes Of Mother-Infant Sets In Singleton Versus Twin Pregnancy, Anum Akbar, Sarah Duvall, Matthew Van Ormer, Rebecca Slotkowski, Taija Hahka, Thiago Genaro-Mattos, Zeljka Korade, Corrine K. Hanson, Ann Anderson-Berry, Melissa K. Thoene

Journal Articles: Pediatrics

Vitamin A (retinol) is essential for normal fetal development, but the recommendation for maternal dietary intake (Retinol Activity Equivalent, RAE) does not differ for singleton vs. twin pregnancy, despite the limited evaluation of retinol status. Therefore, this study aimed to evaluate plasma retinol concentrations and deficiency status in mother-infant sets from singleton vs. twin pregnancies as well as maternal RAE intake. A total of 21 mother-infant sets were included (14 singleton, 7 twin). The HPLC and LC-MS/HS evaluated the plasma retinol concentration, and data were analyzed using the Mann-Whitney U test. Plasma retinol was significantly lower in twin vs. singleton …

Evaluation Of Vitamin E Isoforms In Placental Tissue And Their Relationship With Maternal Dietary Intake And Plasma Concentrations In Mother-Infant Dyads, Ishani Jhamb, Alyssa Freeman, Michelle R. Lotfi, Matthew Van Ormer, Corrine K. Hanson, Ann Anderson-Berry, Melissa K. Thoene

Journal Articles: Pediatrics

α-tocopherol is a vitamin E isoform with potent antioxidant activity, while the γ-tocopherol isoform of vitamin E exerts more pro-inflammatory effects. In maternal-fetal environments, increased plasma α-tocopherol concentrations are associated with positive birth outcomes, while higher γ-tocopherol concentrations are linked with negative pregnancy outcomes. However, little is known about tocopherol concentrations in placental tissue and their role in modulating placental oxidative stress, a process that is implicated in many complications of pregnancy. The objectives of this research are to evaluate the concentrations of α- and γ-tocopherol in placental tissue and assess relationships with maternal and umbilical cord plasma concentrations. A …

The Relationship Between Nutrition, Gut Dysbiosis, And Pediatric Sickle Cell Pain Outcomes: A Pilot Study, Chinenye R. Dike, Corrine K. Hanson, Dele Davies, Stephen Obaro, Fang Yu, James L. Harper, Helen Grace, Jeffrey Lebensburger, Chittalsinh M. Raulji, Jihyun Ma, Peter Mannon

Journal Articles: Pediatrics

BACKGROUND: Nutritional deficiencies are prevalent in sickle cell disease (SCD) and may be associated with worse pain outcomes. Gut dysbiosis has been reported in patients with SCD and may contribute to both nutritional deficiencies and pain.

OBJECTIVES: We tested the association of nutrition, fat-soluble vitamin (FSV) deficiency, and gut microbiome composition on clinical outcomes in SCD. Second, we measured the association between diet and exocrine pancreatic function on FSV levels.

METHODS: Using case control design, we enrolled children with SCD (n = 24) and matched healthy controls (HC; n = 17, age, sex, race/ethnicity). Descriptive statistics summarized demographic and clinical …

The Link Between Fat Soluble Vitamin Deficiencies, Decreased Microbiota Diversity And Severity In Children With Sickle Cell Disease Followed In A Clinic In Omaha Nebraska, Chinenye R. Dike

Theses & Dissertations

Fat soluble vitamin (FSV) deficiencies are associated with worse pain in individuals with sickle cell disease (SCD). Data on the dietary and pancreatic function influence on fat soluble vitamin levels are limited. Additionally, individuals with SCD have gut dysbiosis but there are gaps in knowledge on the impact of this on severity. This thesis attempted to evaluate FSV prevalence and gut microbial profile in our cohort of children with SCD and compare this with matched healthy children and to ascertain if diet or pancreatic function affects these levels and see if these affects sickle cell severity.

Testicular Torsion Education: Improving Awareness Among Boys And Their Caregivers Regarding The Urgency Of Evaluating Scrotal Pain, Abby Taylor

Capstone Experience: Master of Public Health

Introduction: Testicular torsion is a urologic emergency that requires prompt medical evaluation and surgical intervention. The length of time from onset of the torsion to evaluation in the emergency department is often delayed due to lack of knowledge of the urgency of the situation amongst boys and their caregivers. We hypothesize that an animated educational video will increase awareness of the condition and prompt urgent evaluation in the emergency department.

Methods: A 5-minute animated educational video was created following a boy, Danny, as he develops testicular torsion. Four population groups: boys, parents, school nurses, and pediatricians, completed group-specific pre- and …

Omega-6 And Omega-3 Fatty Acid-Derived Oxylipins From The Lipoxygenase Pathway In Maternal And Umbilical Cord Plasma At Delivery And Their Relationship With Infant Growth, Maranda Thompson, Arzu Ulu, Ana G. Yuil-Valdes, Maheswari Mukherjee, Melissa K. Thoene, Matthew Van Ormer, Rebecca Slotkowski, Elizabeth Lyden, Ann Anderson-Berry, Corrine K. Hanson, Tara M. Nordgren, Sathish Kumar Natarajan

Journal Articles: Pediatrics

Omega-3 and omega-6 fatty acids are important for neonatal development and health. One mechanism by which omega-3 and omega-6 fatty acids exert their effects is through their metabolism into oxylipins and specialized pro-resolving mediators. However, the influence of oxylipins on fetal growth is not well understood. Therefore, the objective of this study was to identify oxylipins present in maternal and umbilical cord plasma and investigate their relationship with infant growth. Liquid chromatography-tandem mass spectrometry was used to quantify oxylipin levels in plasma collected at the time of delivery. Spearman's correlations highlighted significant correlations between metabolite levels and infant growth. They …

Postoperative Breath-Holding Spells Requiring Cardiopulmonary Resuscitation After Cardiopulmonary Bypass, Rebecca Kreis, Jeffrey A. Robinson, Ali N. Ibrahimiye, Laura Ortmann

Journal Articles: Pediatrics

Breath-holding spells are common in childhood and can be associated with bradycardia and pulselessness. This report details severe breath-holding spells complicating postoperative management after atrial septal defect closure. The patient required cardiopulmonary resuscitation despite the use of a temporary pacemaker to prevent bradycardia. After multiple episodes of chest compressions, the decision was made to not intervene immediately to pulselessness and the patient was able to recover without further intervention.

Nutrition Support Practices For Infants Born <750 Grams Or <25 Weeks Gestation: A Call For More Research, Melissa K. Thoene, Ann Anderson-Berry

Journal Articles: Pediatrics

With advances in medical care and efforts to care for continually smaller and younger preterm infants, the gestational age of viability has decreased, including as young as 21 or 22 weeks of gestation [...].

Post-Transplant Hepatic Graft Fibrosis In Pediatric Liver-Inclusive Transplant Recipients, Hanh D. Vo

Theses & Dissertations

Hepatic graft fibrosis is a common histologic finding following pediatric liver transplant (LT) that may affect the long-term graft outcome. Hence, it is essential to identify hepatic graft fibrosis at a stage where fibrosis is not yet clinically apparent but has the potential for progression to initiate appropriate intervention and prevent its progression. Liver biopsy is the gold standard for fibrosis staging, but it is invasive, requires general anesthesia in children, and has potential complications. Our long-term goal is to implement non-invasive tests to assess and monitor the progression of hepatic graft fibrosis in liver-inclusive transplant children. The work presented …

The Ecology Of Mental Health And The Impact Of Barriers On Mental Health Service Utilization, Alisha Aggarwal

Theses & Dissertations

Mental health has emerged as a major public health concern in recent times with several disparities and barriers related to adequate health service utilization. Different age groups experience diverse symptoms and face distinct barriers in accessing and utilizing healthcare. Policies like Mental Health Parity and Addiction Equity Act and the Patient Protection and Affordable Care Act were launched to improve insurance coverage and delivery of mental health services. However, a large gap of unmet needs exists for adequate mental health service utilization in the country. This dissertation aims to describe the financial and non-financial barriers to mental health service utilization …

Glad To Be Out. I Was Running Out Of Womb: A Study Of Omega-6 And Omega-3 Fatty Acid Metabolites At Delivery And Their Relationship To Infant Growth, Prematurity, And Admission To The Neonatal Intensive Care Unit, Maranda Thompson

Theses & Dissertations

Normal pregnancy relies on inflammation for implantation, placentation, and parturition, but uncontrolled it can lead to poor infant outcomes. Maternal diet is one modifiable factor that can impact inflammation. Omega-3 and omega-6 fatty acids have been shown to be metabolized into bioactive metabolites that effect inflammation. The presence and importance of these metabolites at the time of delivery are not well understood. Therefore, the purpose of this dissertation was to first quantify omega-3 and omega-6 metabolites in maternal plasma, cord plasma, and placental tissue. Then the relationships between metabolites and infant outcomes, including birth weight percentile, length percentile, head circumferences …

Derivation And Validation Of A General Predictive Model For Long Term Risks For Mortality And Invasive Cardiovascular Interventions In Congenital Heart Disease, David A. Danford

Capstone Experience: Master of Public Health

Introduction. Accurate assessment of prognosis is a key driver of clinical decision making in congenital heart disease (CHD), but is complicated because CHD represents such a diverse collection of conditions. The aim of this investigation is to derive, validate, and calibrate multivariable predictive models for time to surgical or catheter-mediated intervention (INT) in CHD and for time to death in CHD. Methods. 4108 unique subjects were prospectively and consecutively enrolled, and randomized to derivation and validation cohorts. Total follow up was 26,578 patient-years, with 102 deaths and 868 INTs. Accelerated failure time multivariable predictive models for the outcomes, based on …

Proof Of Concept: The Use Of Renal Biomarkers In Critically Ill Pediatric Patients For Therapeutic Drug Monitoring, Christopher Lee Shaffer

Theses & Dissertations

Acute kidney injury (AKI) is a serious and common complication in critically ill pediatric patients. The incidence of pediatric AKI continues to increase, especially in patients who undergo surgical correction of congenital heart defects. Serum creatinine and urine output are the most commonly used tools to assess renal function, with international guidelines standardizing AKI-definitions based upon these parameters. However, changes in serum creatinine can occur 24 hours or later after a renal insult event, delaying the diagnosis and potential interventions to reverse injury. It is critical to identify endogenous renal biomarkers within the pediatric population that are both timely and …

Association Of New And/Or Progressive Multiple Organ Dysfunction Syndrome With Mortality And New Morbidity Among Children Encountering Septic Shock, Rachel L. Waworuntu

Capstone Experience: Master of Public Health

Despite reductions in sepsis mortality, there remains a substantial morbidity burden among children who survive sepsis. Furthermore, the majority develop multiple organ ‘group has historically been analyzed as a single cohort. Using the Life After Pediatric Sepsis Evaluation (LAPSE) investigation database, we studied the association of new and progressive multiple organ dysfunction syndrome (NPMODS) with morbidity and mortality among children with septic shock. We hypothesized that NPMODS represents a distinct phenotype based on evolving organ dysfunction. There was evidence of an association but it did not reach the 0.05 level of significance. We also hypothesized and confirmed that children with …

Capacity Building For A New Multicenter Network Within The Echo Idea States Pediatric Clinical Trials Network, Robert D. Annett, Scott Bickel, John C. Carlson, Kelly Cowan, Sara Cox, Mark J. Fisher, J. Dean Jarvis, Alberta S. Kong, Jessica S. Kosut, Kurtis R. Kulbeth, Abbot Laptook, Pearl A. Mcelfish, Mary M. Mcnally, Lee M. Pachter, Barbara A. Pahud, Lee A. Pyles, Jennifer Shaw, Kari Simonsen, Jessica Snowden, Christine B. Turley, Andrew M. Atz

Journal Articles: Pediatrics

Introduction: Research capacity building is a critical component of professional development for pediatrician scientists, yet this process has been elusive in the literature. The ECHO IDeA States Pediatric Clinical Trials Network (ISPCTN) seeks to implement pediatric trials across medically underserved and rural populations. A key component of achieving this objective is building pediatric research capacity, including enhancement of infrastructure and faculty development. This article presents findings from a site assessment inventory completed during the initial year of the ISPCTN. Methods: An assessment inventory was developed for surveying ISPCTN sites. The inventory captured site-level activities designed to increase clinical trial research …

Reach, Effectiveness, Adoption, And Maintenance Of Mobile Electronic Clinical Decision Support Tools Deployed As Part Of National Quality Improvement Projects, Ellen K. Kerns

Theses & Dissertations

Electronic clinical decision support (ECDS) tools are often developed within quality improvement (QI) projects to increase adherence with the latest clinical practice guidelines. However, the potential reach and maintenance of ECDS use beyond the time and location of their associated project are very limited. Deploying ECDS using a mobile app (mECDS) has shown the potential to be a viable method of overcoming these limitations. However, it is unclear what pattern the reach and adoption of such a tool might follow and what effect this use has on clinical practice. Our team developed an app which contained two different mECDS tools …

Early Systolic Dysfunction And Impact Of Gene Mutation Severity In Marfan Syndrome, Aaron Clem, Lois J. Starr, David Danford, Mary Craft, Ling Li, Jason Christensen, Anji Yetman

Child Health Research Institute Pediatric Research Forum

Background

Marfan syndrome is caused by a mutation in the fibrillin-1 gene that manifests with a variety of features including aortic root dilation. Recent research has identified a primary cardiomyopathy in patients with Marfan syndrome, hypothesized to be due to the presence of abnormal fibrillin-1 in the myocardium. Controversy over the nature and significance of this cardiomyopathy remains. Echocardiographic measurement of the first-phase of ejection (defined as the beginning of systole to peak aortic valve flow) may be more sensitive to systolic dysfunction and provide useful clinical information. The purpose of this study is to:

1. Assess systolic dysfunction in patients …

Femoral And Tibial Indications For Initial And Reoperation Surgeries With Fassier-Duval Intramedullary Rods For Children With Osteogenesis Imperfecta, Adriano Dellapolla, Kaeli Samson, Tinotenda Sekeramayi, Arianna Dalamaggas, Megan Gillespie, Vincent Eaton, Elizabeth Strudthoff, Maegen Wallace

Child Health Research Institute Pediatric Research Forum

Background: Osteogenesis imperfecta (OI) is a genetic connective tissue disorder affecting quantity and integrity of collagen type I, which is integral for the strength of osseus tissue. OI has a heterogenous molecular inheritance pattern – divided into four major subgroups (I-IV). Defects in collagen protein products lead to poor development of skeletal structures and increased fracture rates. Children with OI suffer from multiple fractures and bone deformities often requiring surgical intervention with osteotomies and intramedullary telescoping rods, most often with Fassier-Duval (FD) rods. Our study–updated cohort from 2018 paper Azzam et al.–looked at the relationship between initial and reoperation indications …

Evaluation Of Pseudomonas Aeruginosa Eradication Protocol In Pediatric Patients With Cystic Fibrosis: A Retrospective Medical Chart Review, Adam Devries, Heather Thomas, Diane Acquazzino

Child Health Research Institute Pediatric Research Forum

Background

Pseudomonas aeruginosa (Pa) is a leading cause of lung infection in patients with cystic fibrosis (CF), increasing morbidity and mortality. Despite this, there is no standardized treatment among the medical community for Pa eradication in patients with CF. The Nebraska Regional Cystic Fibrosis Center at Children’s Hospital and Medical Center (CHMC) in Omaha, Nebraska has a Pa eradication protocol. This study aims to increase Pa eradication for children with CF by investigating the effectiveness and adherence to the current Pa eradication protocol.

Methods

This study is a retrospective medical chart review of 1–21-year-olds with CF receiving care …

Power Training Improves The Sensorimotor Cortical Oscillations In Youth With Cerebral Palsy, Morgan Busboom, Anna Reelfs, Mike Trevarrow, Brad Corr, Heidi Reelfs, Sarah Baker, Hannah Bergwell, Tony W. Wilson, Max J. Kurz

Child Health Research Institute Pediatric Research Forum

Background: Our magnetoencephalographic (MEG) brain imaging studies have shown that youth with cerebral palsy (CP) demonstrate altered sensorimotor beta (18-24Hz) cortical oscillations when controlling their leg motor actions and these anomalous cortical oscillations are linked with the extent of their mobility impairments. Current therapeutic trends for improving mobility have shifted from strength training to high-velocity power training, which has shown improvements in isokinetic strength, power production and mobility of youth with CP. However, no studies have assessed whether these clinically relevant improvements are linked with changes in the sensorimotor cortical oscillations. The objective of this study was to utilize MEG …

Novel Mouse Model For Analysis Of Macrophage Function In Neuroblastoma, Gabrielle L. Brumfield, Shelby M. Knoche, Alaina C. Larson, Brittany Poelaert, Benjamin T. Goetz, Poomy Pandey, Don W. Coulter, Joyce C. Solheim

Child Health Research Institute Pediatric Research Forum

Background: Neuroblastoma is the third most common childhood cancer and accounts for 12% of cancer-associated deaths in children under the age of 15. Patients with high risk neuroblastoma have a poor 5-year survival rate of less than 50%. Neuroblastoma tumors treated with the histone deacetylase inhibitor (HDACi) vorinostat have increased infiltration of macrophages with upregulated immune cell-surface receptors. Neuroblastoma cells release VEGF and M-CSF, which may alter intratumoral macrophage populations. VEGF has also been implicated in alteration of amyloid precursor protein family processing. Our lab demonstrated that amyloid precursor protein 2 (APLP2), a member of the amyloid precursor protein …

Evaluation Of Brain Cholesterol Metabolism After Neonatal Hypoxic-Ischemic Brain Injury, Amanda Dave, Luke Allen, Zeljka Korade, Eric Peeples

Child Health Research Institute Pediatric Research Forum

Introduction

Neonatal hypoxic-ischemic brain injury (HIBI), resulting from impaired cerebral blood flow and oxygen delivery to the brain, affects at least 1.5 per 1,000 live births each year in the United States. Altered levels of cholesterol and cholesterol metabolites have been identified in brain tissue and in serum after adult brain injury such as traumatic brain injury and stroke. We hypothesized that there would be temporal and brain region-specific alterations in cholesterol and sterol precursors after neonatal HIBI.

Methods

Postnatal day 9 CD1 mouse pups were anesthetized with isoflurane and randomized to HIBI induced by carotid artery ligation or controls …

Do I Add Value? A Mixed Methods Study Comparing Medical Students’ Experiences With Patient Documentation, Shannon Haines, Kari Nelson, Kaeli Samson, Nathan Gollehon

Child Health Research Institute Pediatric Research Forum

Background

Clinical documentation is an essential skill for practicing physicians, yet many medical students are not prepared for the documentation demands required during residency.^1,2 Recent CMS rule changes now allow medical students’ notes to be used for billing.³ Previous studies have shown positive perceptions of medical students whose notes were used in an outpatient setting.⁴ We utilized Constructivist Learning Theory to frame our work, where students construct their knowledge as faculty and residents facilitate the process.⁵

Objectives

To explore if using student documentation for billing impacts student perceptions and experiences during the pediatric clerkship.

Methods

Pediatric …

Food Protein Induced Enterocolitis Syndrome Triggers At Children’S Hospital, Rachel Nelson, Russell Hopp

Child Health Research Institute Pediatric Research Forum

Background

Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE-mediated food disease characterized by delayed vomiting and diarrhea, often at the first ingestion of the food. The clinical phenotype of FPIES, including trigger food and disease course, varies by region. A literature review of the most common FPIES foods in children in the United States and worldwide includes cow’s milk, soy, oats, rice, and egg.

Objective:

We sought to survey the most common FPIES foods seen at Children’s hospital in the past five years.

Methods:

A data search of the EPIC electronic medical record using FPIES codes ICD-10 (K52.21) and ICD-9 …

Direct Hyperbilirubinemia In Infants With Trisomy 13 And 18, Jeffrey Kepple, Eric Peeples

Child Health Research Institute Pediatric Research Forum

Background: Survival in trisomy 13 (T13) and 18 (T18) has increased in recent years, but little is known about the prevalence and management of the non-lethal complications in these populations.

Significance of Problem: A subjectively high rate of direct hyperbilirubinemia (DH) was noted at Children’s Hospital & Medical Center compared to the general population. Defining the prevalence, timing, and risk factors for DH will allow for the development of screening and management guidelines.

Hypothesis, Problem or Question: We hypothesized that infants with T13 and T18 would have high rates of DH, with no significant difference in prevalence between …

Profound Neonatal Anemia Due To A Fetal To Maternal Hemorrhage: A Case Study, Margaret Hogan Smoot, Terrance Zach

Child Health Research Institute Pediatric Research Forum

A female infant was born by cesarean section at 36 weeks of gestation after the mother presented with perceived decreased fetal movement, blood-tinged mucous vaginal discharge, and a non-reactive non-stress test. Upon delivery, the infant appeared extremely pale and in mild respiratory distress. A complete blood count upon admission showed profound neonatal anemia, and a Kleihaur-Betke test confirmed fetomaternal hemorrhage as the cause. Transfusions corrected the infant’s hematocrit levels, and she was discharged on day 8 following a normal brain MRI. Fetal to maternal hemorrhage is a known cause of neonatal anemia, however the presentation is nonspecific leading to underdiagnosis …

Mir-1253 Potentiates Cisplatin Response In Pediatric Medulloblastoma By Regulating Ferroptosis, Ranjana K. Kanchan, Naveenkumar Perumal, Pranita Atri, Ramakanth C. Venkata, Ishwor Thapa, Mohd W. Nasser, Surinder K. Batra, Sidharth Mahapatra

Child Health Research Institute Pediatric Research Forum

Introduction Among CNS tumors, medulloblastoma (MB) is the most common malignant pediatric brain tumor. Of the four subgroups, group 3 (G3MB) tumors fare the worst. Haploinsufficiency of 17p13.3 is a hallmark of these high-risk tumors; included within this locus is miR-1253, which has tumor suppressive properties in medulloblastoma. Therapeutic strategies capitalizing on the anti-neoplastic properties of miRNAs can provide promising adjuncts that can improve efficacy while mitigating toxicity of current chemotherapeutic drugs.

Objective In this study, we explored the potentiation of miR-1253 on cisplatin cytotoxicity in group 3 MB.

Methods We used RNA Sequencing to isolate a putative target for …

Fit For Life: Educating About A Healthy Lifestyle In Omaha Elementary Schools, Emilee Greager, Mary Conklin, Jordan Nustad, Tyler Bendrick, Haley Bremer, Tavishi Chopra, Jane Driano, Connor Eggleston, Lily Foley, Jeffrey Kepple, Ryan Leuty, Taylor Mattice, Alison Mause, Elizabeth Mause, Molly Olsen, Breanne Parets, Heerali Patel, Thomas Pennington, Miranda Prints, Eva Schaible, Christopher Toivonen, Grace Vitek, Claire Willman, Allen Zheng, Kody Moffatt

Child Health Research Institute Pediatric Research Forum

Background: The prevalence of childhood obesity is increasing across the country. Health education at a young age is critical for children to establish healthy habits. The Fit for Life program is put together by Creighton medical students to inspire elementary students to lead a healthy lifestyle. The curriculum integrates physical exercise, real organ demonstrations, emotional wellness exercises, and nutritious meal building to model and encourage healthy habits.

Methods: Over four weeks, medical students taught the 4^th and 5^th graders of two Omaha schools over live video while they followed along with hands-on activities. Before and after the program, …

Klinefelter’S Syndrome: A Fortuitously Diagnosed By Non-Invasive Prenatal Testing, Steven V. Yackley, Terence L. Zach

Child Health Research Institute Pediatric Research Forum

Case Report: A male infant born at 37 weeks gestation. His mother was a 29-year-old, gravida 4 para 3 woman. During her pregnancy she was curious as to the gender of the fetus and requested a non-invasive prenatal test (NIPT) rather than fetal ultrasound. The NIPT returned with a karyotype of XXY. The male infant was born vaginally with a birth weight of 2670 grams. Apgar scores were 8 and 9 at one and five minutes respectively. He was admitted to the newborn intensive care unit secondary to respiratory distress. He had no obvious dysmorphic features. He had normal appearing …

Severe Colitis And Malnutrition In Association With Neonatal Hemophagocytic Lymphohistiocytosis, Laura Tarantino

Child Health Research Institute Pediatric Research Forum

Introduction: Hemophagocytic lymphohistiocytosis (HLH) is a rare syndrome of overwhelming immune activation causing multiorgan dysfunction that may be genetic and/or acquired. Patients with familial HLH often present by one year of age, though most are asymptomatic in the first month of life. We present the case of a neonate with diarrhea and malnutrition who developed signs and symptoms consistent with a clinical diagnosis of HLH.

Case: A neonate born at 35 5/7 weeks was transferred to a Level IV neonatal intensive care unit at 39 4/7 weeks for failure to thrive. Though feeding adequately and non-dysmorphic, he had …