Pediatric Research

BACKGROUND: Despite implementation of therapeutic hypothermia (TH) for infants with neonatal encephalopathy (NE), a significant proportion of infants suffer neurodevelopmental impairment (NDI). Remote ischemic conditioning (RIC) is a proposed neuroprotective maneuver that has been studied in adults with brain injury, but it has not been previously investigated in infants with NE. METHODS: We performed a prospective, randomized, safety and dose escalation study in 32 neonates with NE...

BACKGROUND: To compare the differences in child development between children who contracted COVID-19 after February 1st, 2022, the period when the B.1.1.529 variant outbreak began to peak in Thailand, and those who did not. METHODS: A prospective cohort study was conducted in an outpatient pediatric clinic at a tertiary hospital in southern Thailand. COVID-19 was diagnosed based on the results of an FDA-approved antigen test or RT-PCR using a swab sample collected from the nasopharynx, nose, or throat...

BACKGROUND: Human serum albumin (HSA) concentrations may alter HSA-bound drug distribution. This study aims to describe longitudinal real-world HSA trends, and to develop a prediction model for HSA concentrations using a large neonatal cohort. METHODS: Patients admitted to the neonatal intensive care unit of the University Hospitals Leuven (postnatal age (PNA) ≤28days) were retrospectively included. Using linear mixed models, covariate effects on HSA were explored...

BACKGROUND: Childhood sleep quality is associated with physical, cognitive, and behavioral health and predicts later sleep quality; it has many determinants, including developmental exposures. OBJECTIVES: To examine associations between maternal stress during pregnancy and childhood sleep quality and determine whether postnatal stress mediates the association. METHOD: Data from the Environmental Influences on Child Health Outcomes cohort were used...

BACKGROUND: Bronchopulmonary dysplasia (BPD), the chronic lung disease associated with prematurity, is characterized by poor alveolar and vascular growth, interstitial fibrosis, and pulmonary hypertension (PH). Although multifactorial in origin, the pathophysiology of BPD is partly attributed to hyperoxia-induced postnatal injury, resulting in lung fibrosis. Recent work has shown that anti-fibrotic agents, including Nintedanib (NTD), can preserve lung function in adults with idiopathic pulmonary fibrosis...

No abstract text is available yet for this article.

BACKGROUND: Maternal diabetes is a known risk for neurodevelopmental delay in offspring, and often presents with comorbid metabolic conditions, such as obesity and hypertension. However, their combined effects on neurodevelopmental outcomes remain unclear. We investigated the independent and combined associations of maternal diabetes and comorbidities with the risk of neurodevelopmental delay in children aged 12 and 24 months. METHODS: A prospective longitudinal cohort of children from Pregnancy during the COVID-19 Pandemic study...

No abstract text is available yet for this article.

BACKGROUND: Diet is considered a determinant of weight status, however, more evidence is needed for children. The Mediterranean diet (MedDiet) is one of the healthiest worldwide. This study analyzes the prospective association between adherence to the MedDiet at baseline and changes in standardized body mass index (zBMI) and the incidence of excessive weight. METHODS: 1389 children participated with a follow-up of 15 months. Weight, height, and adherence to the MedDiet were measured (baseline and follow-up)...

No abstract text is available yet for this article.

BACKGROUND: This research will explore non-linear relationship between vitamin D status on admission and bronchopulmonary dysplasia (BPD) in preterm infants. METHODS: Data were retrospectively collected on preterm infants ≤32 weeks gestation and ≥28 weeks gestation hospitalized in our hospital between Jan. 2019 and Jul. 2022, which were classified into BPD and non-BPD groups according to BPD diagnostic criteria. Independent influences between the two groups were staged using comparison of differences between groups, univariate analysis, multivariate analysis, smoothed curve fitting, and threshold effect staging...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: Phlebotomy-induced-anemia (PIA), which induces tissue hypoxia and angiogenesis, occurs universally among infants at risk for severe retinopathy of prematurity (ROP). We hypothesized that PIA exacerbates pathologic retinal neovascularization in ROP. METHODS: We induced PIA to a hematocrit of 18% among rats undergoing the established 50/10 oxygen-induced retinopathy (OIR) model. Rats were euthanized at P15 and P20, during the avascular and neovascular phases of OIR, respectively...

BACKGROUND: Predicting mortality and specific morbidities before they occur may allow for interventions that may improve health trajectories. HYPOTHESIS: Integrating key maternal and postnatal infant variables in the first 2 weeks of age into machine learning (ML) algorithms will reliably predict survival and specific morbidities in VLBW preterm infants. METHODS: ML algorithms were developed to integrate 47 features for predicting mortality, bronchopulmonary dysplasia (BPD), neonatal sepsis, necrotizing enterocolitis (NEC), intraventricular hemorrhage (IVH), cystic periventricular leukomalacia (PVL), and retinopathy of prematurity (ROP)...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

BACKGROUND: Marfan syndrome (MFS) is associated with cardiovascular complications, particularly valvulopathies; however, its association with primary cardiomyopathy remains unclear. METHODS: This retrospective cohort study examined the cardiomyopathy characteristics (CMCs) in pediatric patients with MFS. CMCs were defined as meeting at least one of the following echocardiography or clinical parameters: (1) cardiac index (CI) too low for patient's age, (2) ejection fraction (EF) <50%, and (3) diastolic dysfunction...

BACKGROUND: Periodical BMI measurement during visits with primary care pediatricians (PCP) can be central to diagnosing, managing, and treating overweight/obesity. The aim was to evaluate among children and adolescents with similar BMI percentiles, whether recording a formal diagnosis by PCP, of overweight/obesity is associated with improved performance rates of obesity-related care. METHODS: The electronic database of the largest health maintenance organization in Israel was searched for all patients aged 2-18 years with BMI recorded at a visit with the PCP during 2017-2023...