"Most viewed" Articles are from the articles published in 2023 during the last six month.
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Question: What can be used to create a reliable supply of somatic cells for induced pluripotent stem cells (iPSCs) generation and standardize procedures for building an iPSC bank for researching pediatric neurogenetic disorders? Findings: Noninvasively acquired urine cells are a desirable cell source for iPSC reprogramming. Meaning: An iPSC bank can be created from diverse patient cell sources and offer a useful resource for translating research results into clinical therapy for pediatric neurogenetic disorders. |
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Question: How prevalent is energy drink consumption among Korean adolescents and what are the associated factors? Findings: The prevalence of energy drink consumption among Korean adolescents increased from 3.2% in 2014 to 12.2% in 2019. Energy drink consumption varies according to sociode-mographic and individual factors. Meaning: Policies and educational strategies are needed to reduce energy drink consumption in adolescents. |
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· Sensitivity to endocrine-disrupting chemical (EDC) exposure increases during critical developmental periods (in embryos, fetuses, and neonates). · Pre- and postnatal exposure to EDCs is associated with fetal growth restriction, preterm birth, and low birth weight. · Exposure to EDCs during fetal and early postnatal life can have lasting and lifelong neurodevelopmental outcomes, including autism spectrum, attention deficit hyperactivity, and other cognitive and behavioral disorders. |
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Question: Does the gut microbiota differ between very low birth weight (VLBW) infants with versus without bronchopulmonary dysplasia (BPD)? Finding: Common respiratory pathogens were notably elevated in the BPD group, whereas anaerobic and butyrate-producing taxa, key components of postbiotics, were dominant in the non-BPD group. Meaning: In gut-lung communication, the interplay between the intestinal and respiratory systems may implicate pro- and postbiotics in VLBW infants with BPD. |
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CO2 insufflation has been used instead of air insufflation to reduce postprocedure pain and discomfort in adults; however, adequately powered studies in children are scarce. This randomized controlled trial of 200 children showed that CO2 insufflation reduces postprocedure pain and discomfort during pediatric colonoscopy with no signs of CO2 retention. CO2 insufflation is safe and causes less pain in children. |
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· Virtual reality (VR) is becoming increasingly common for entertainment and in medical settings. · VR is useful for treating children with cerebral palsy. · VR can help with attention deficit/hyperactivity disorder symptoms. · VR can decrease pain perception in children undergoing burn wound care. · VR can reduce preoperative anxiety. · VR can reduce fear and pain during needle-involving procedures. |
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Question: Could hematopoietic stem cell transplantation (HSCT) be an alternative to enzyme replacement therapy (ERT) for type VI mucopolysaccharidosis (MPS VI)? Finding: HSCT is generally not offered due to reports of high toxicity and mortality. However, we detected fewer complications and graft-versus-host disease cases and no deaths with HSCT. Meaning: HSCT is both less expensive than ERT and permanent; thus, it should be considered an alternative treatment for MPS VI. |
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Question: Are serum amyloid A (SAA) and proadrenomedullin (proADM) levels early markers in critically ill children with sepsis? Finding: This prospective case-control study included 65 critically ill children with sepsis admitted to the pediatric intensive care unit and 31 controls. SAA and proADM levels were significantly higher in patients versus controls. Meaning: SAA and proADM are promising biomarkers for diagnosing and predicting outcomes in pediatric sepsis. |
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· Concrete evidence exists of early parent-infant attachment supported by family-centered care (FCC) in the neonatal intensive care unit. · FCC involves the parents’ presence and participation in the infant’s care and decision-making. · A private and comfortable space should be provided. A single-family room is ideal; however, a quiet space with a recliner can be a good alternative. · Care culture changes and staff training are required. |
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· Dendritic, regulatory T, and regulatory B cells significantly contribute to the natural course of food allergy. · Cow’s milk and hen’s egg allergies tend to resolve in earlier childhood but recent studies show that 50% of patients still persist into school age. · The potential factors affecting the natural course of food allergy are age at diagnosis, symptom severity, sensitization status and its change rate, and external factors such as diet and interventions. · There is a considerable possibility of food allergy outgrow if specific IgE levels are 2–5 kUA/L or less, but other factors such as age and recent symptoms should be considered together. · With a clear understanding of the natural course of food allergy, pediatricians can provide appropriate assessment and interventions to our patients, and consequently can help patients overcome their food allergy and improve the social safety net. |
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The number of studies on ferritin predictive ability in pediatric critical illness has grown exponentially over the past 2 decades. However, among the 66 of 1,580 studies analyzed here, summary statistics for overall and condition-specific studies were only reported in 45.4% and 71.2%, respectively. In contrast, ferritin as a categorical variable with a preset threshold was a significant predictor in 84.6% of studies. |
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A recent unexplained acute kidney injury (AKI) outbreak due to pharmaceutical product contamination with diethylene glycol (DEG) raises public attention. Our study revealed that DEG-contaminated paracetamol causes unexplained AKI in children. However, paracetamol is not the only contaminated drug. Other drugs, such as cough expectorants, antihistamines, and sedatives, can also be affected. Other chemicals, such as ethylene glycol and propylene glycol, can also contribute to poisonings. |
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Functional gastrointestinal disorders (FGIDs) are associated with various somatic symptoms measured using a visual analogue scale and the Children’s Somatic Symptoms Inventory-24 questionnaire. Children with FGIDs exhibited more significant somatic symptoms than controls during acute illnesses. Gastrointestinal (GI) and non-GI manifestations are significantly more common in children with FGIDs. |
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In neonatal resuscitation: · Laryngeal masks are recommended when endotracheal intubation or positive-pressure ventilation fails. · Laryngeal masks are useful even during chest compressions. · Laryngeal masks aid neonates >34 weeks’ gestation and/or with a birth weight >2 kg. · Main usage barriers include limited experience (81%), preference for endotracheal tubes (57%), and lack of awareness (56%). · Second-generation laryngeal masks have a built-in esophageal drainage tube that prevents regurgitation into the glottis, and an orogastric tube can be inserted within the esophageal drainage tube to protect against gastric inflation. |
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Question: Is it role of microRNA-410 (miRNA-410) and microRNA-498 (miRNA-498) in neonatal hypoxic-ischemic encephalopathy (HIE)? Findings: miRNA-498 and miRNA-410 can be auxiliary diagnostic and prognostic tools for neonatal HIE. Meaning: we can use miRNA-498 and miRNA-410 as markers and indicator for HIE. |
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· The prevalence of pediatric nonalcoholic fatty liver disease (NAFLD) increased from 8.2% in 2009 to 12.1% in 2018 in Korea. · Laboratory tests, biomarkers, and imaging studies are used for the early detection of NAFLD. · Insulin resistance is closely related to NAFLD. |
| The suitability of World Health Organization (WHO) growth charts for assessing the growth of children under 3 years of age in all countries remains controversial, and their applicability must be evaluated based on country-specific growth data. The Korea Infant Physical Growth Examination Survey evaluated the suitability of WHO growth charts to contribute to the next revision of growth charts in Korea. |
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· Eosinophilic gastrointestinal disease (EGID) is uncommon, with a prevalence of 1–30/100,000 in the general population; however, it is increasing worldwide. · The diagnosis of EGID is based on histopathological findings of endoscopic mucosal biopsy in which tissue eosinophils are counted in each gastrointestinal tract segment of patients with chronic or recurrent gastrointestinal symptoms. · Individualized treatment strategies, including adequate dietary and pharmacological therapy, may help improve outcomes of children with EGID. |
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· The prevalence of vitamin D deficiency is high among children and adolescents and mainly attributed to changes in environmental factors. · Vitamin D hormone-like properties are associated with many endocrine-related disorders. · The effect of vitamin D is modulated by the vitamin D receptor, polymorphisms of which are reportedly associated with an increased risk of disease development in children and adolescents. |
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Eosinophilic gastrointestinal disorders (EGIDs) often coexist with functional gastrointestinal disorders (FGIDs) and other IgE or non-IgE mediated GI diseases. Diagnosing EGIDs requires a high index of suspicion and a comprehensive approach to differentiate them from conditions like inflammatory bowel disease. Tests such as fecal calprotectin and biopsies aid in severe cases. Maintaining a food diary helps identify triggers for long-term elimination. Awareness and education are key to effective management. |
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Question: What is the occurrence of pediatric stroke in Indonesia? Finding: This multicenter study identified 1,074 stroke cases, predominantly hemorrhagic (83.4%), with males and older children at higher risk. Accidents were the primary cause (73.2%). Meaning: Pediatric stroke in Indonesia shows critical epidemiological trends, highlighting the need for targeted prevention efforts, particularly for high-risk groups like males and accident victims. |
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· Fetal myelomeningocele closure significantly improved long-term neurological cognitive, behavioral, functional, and quality of life outcomes, most likely by reducing hydrocephalus rates. · However, fetal myelomeningocele closure is associated with a significant risk of pregnancy complications, especially premature rupture of membranes and preterm delivery. |
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Question: Do community members and health providers show different level of knowledge, attitude, and practice towards dengue vaccine? Finding: These 2 groups only differed in practice component, while the knowledge and attitude constituents were relatively low for both. Meaning: There is an urgent need to deliver educational interventions to raise awareness of community members and health providers regarding dengue vaccination. |
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To prevent food allergy in infants, based on the dual allergen exposure hypothesis, we recommend a personalized approach consisting of both skin intervention (eczema treatment to achieve early remission and well-controlled skin without eczema to prevent percutaneous immunoglobulin E sensitization) and oral intervention (early allergenic food introduction). |
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· Spontaneous movements can be useful to evaluate neuronal integrity in preterm infants. · In General Movements Assessment, continuous cramped synchronized movements and absent fidgety movements can indicate high-risk infants for cerebral palsy. · Recent advances in machine learning techniques have led to the automated prediction of cerebral palsy based on infantile spontaneous movements. |
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· The 24-hour movement behavior paradigm provides an important framework for future pediatric health promotion efforts. · Policy priorities should include advancing surveillance and monitoring assessments related to 24-hour movement behaviors, evaluating their implementation in school and government policies, and building preparedness for future pandemics and natural disasters, including climate change, by promoting healthy 24-hour movement behaviors. · Future research should advocate for the promotion of 24- hour movement behaviors. |
Clinical and Experimental Pediatrics is an open access journal. All articles are distributed under the terms of the Creative Commons Attribution NonCommercial License (http://creativecommons.org/licenses/by-nc/4.0/)
Copyright © 2025 by Korean Pediatric Society.





