Most-cited articles are from the articles published during the last two years (2023 ~ ).
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Double-negative T (DNT) cells appear to be increased in several pediatric rheumatic diseases and this finding may be correlated with disease activity to some extent. However, due to significant heterogeneity in several methodological aspects, further investigations in rheumatic children are needed to assess the potential relevance of DNT cells as biomarkers and clarify their immunopathological role. |
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Question: What is the prevalence of HTN among adolescents enrolled in the TLGS according to 3 different accepted definitions (4th report, ESH, and AAP-CPG). Also, what is the ability of each of these definitions in predicting early adulthood CIMT, as a surrogate for cardiovascular disease events? Finding: The highest and lowest prevalence of stage 1 HTN was observed with the AAP-CPG (17.7%) and ESH (8.8%), respectively. Similarly, the highest and lowest prevalence of stage 2 HTN was noted with the AAP-CPG (1.5%) and ESH (0.8%), respectively. The highest to lowest predictive abilities belonged to the 4th report, ESH, and AAP-CPG, respectively. Meaning: Among the various definitions of pediatric HTN, the 4th report offered the best ability to predict a high CIMT during early adulthood, followed by the ESH and AAP-CPG. |
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· Exposure to air pollutants cause allergic and respiratory diseases as well as chronic kidney disease. · Adequate physical activity and proper nutrition are essential for children to maintain good health. · We must educate people about the harmful effects of noise, blue light, heavy metals and smoke. · Government and society must actively decrease environ-mental hazards. |
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· Since 1960, South Korea's TFR decreased from 6.33 to 0.78 in 2022, below the 2.1 replacement level since 1983, with women's average age at first marriage rising to 31.3 in 2022. · Policies needed: financial incentives, longer parental leave, better childcare. · The U.S. (15.3% immigrants) and Germany (18.8%) use immigration to maintain demographic stability, a strategy South Korea is considering. |
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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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· X-linked hypophosphatemia (XLH), the most common cause of hypophosphatemic rickets, affects 1/20,000 people. · XLH is caused by a loss-of-function mutation of the PHEX gene. · Its main pathogenesis is elevated fibroblast growth factor-23 (FGF23) level. · Burosumab, an FGF23 inhibitor, was developed in the early 2000s. · Burosumab was approved in Korea in 2020 for XLH patients aged 1+ years with radiographic evidence of bone disease. |
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Question: Is helmet therapy effective for positional plagiocephaly? What factors influence helmet therapy efficacy for positional plagiocephaly? Finding: Helmet therapy is effective for infants with moderate to severe positional plagiocephaly, and its effectiveness is influenced by age at treatment initiation, severity of head asymmetry, and daily duration of helmet wear. Meaning: Pediatricians should initiate helmet therapy for positional plagiocephaly sooner, ideally before 9 months of age, to maximize treatment efficacy. |
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Phenylketonuria, an autosomal recessive disease that results from the inability to metabolize phenylalanine, is currently treated with medical nutrition therapy. New treatment approaches such as tetrahydrobiopterin, glycomacropeptide, large neutral amino acids, pegvaliase, and gene therapy significantly impact disease management and dietary enrichment. This article also reviews animal and human studies that have evaluated the efficacy and safety of these new protein substitutes. |
· Childrens with coronavirus disease 2019 less commonly display life-threatening arrhythmias, including premature atrial or ventricular beats, or conduction disturbances such as first-degree atrioventricular blocks. · Life-threatening arrhythmias (e.g., nonsustained or sustained ventricular tachycardia, atrial tachycardia, atrial fibrillation, complete atrioventricular block) occur in children with sudden acute respiratory syndrome coronavirus-2 infection suffering from myocarditis or multisystem inflammatory syndrome in children (MIS-C). · Monitoring clinical status and assessing and managing arrhythmias are crucial in MIS-C. |
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The peripartum period is an important transmission time for human T-cell lymphotropic virus-1 (HTLV-1) infection, mainly via breastfeeding and partly through the placental tissues of carrier mothers. Although most HTLV-1–infected individuals are asymptomatic, fetal and childhood infections often result in several diseases with disappointing treatment outcomes. An estimated HTLV-1 burden in Nigeria among perinatal women must be determined to enable rational planning of a comprehensive health care intervention. |
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· An imbalance of the gut microbiota with a relative increase in Firmicutes versus Bacteroidetes is associated with the pathogenesis of obesity. · Dysbiosis is associated with microbial genes associated with short-chain fatty acids (SCFA) production and increased colonic SCFA levels. SCFAs have also been shown to regulate appetite and satiety hormones, which can affect food intake and energy balance. · A dietary high-fat intake is reportedly associated with increased plasma lipopolysaccharide. Altered Toll-like receptor-4 signaling leads to propagating the cascade of further inflammation and promoting insulin resistance. |
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Question: What causes childhood constipation, and what can predict organic constipation? Finding: Constipation represents 14.7% of gastroenterology visits. Functional constipation is more common among constipation types, while organic constipation is more common in young children and those with a low body weight, stunted growth, mucus in the stool, and associated diseases. Meaning: Younger children and those with lower growth or mucus in the stool should be assessed for underlying organic causes of constipation. |
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· Question: What level of parenting stress is experienced by parents of children with developmental delays (DDs) without autism spectrum disorder, and what factors contribute to it? · Findings: Parents of children with DDs experienced high parenting stress that were significantly mediated by their children’s low interactive behaviors. · Meaning: The interactive behaviors of children with DDs mediate parenting stress. |
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Korea’s child abuse response system was transformed under policy change in April 2020, from what was previously operated on a private-centered basis to a focus on the public sector with expanded role of local governments. Promising outcomes are expected with new system as greater governmental intervention will effectively protect at-risk children with acceleration in institutional collaboration and expertise in information management and administration. |
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· Vitamins have effector mechanisms in the innate and adaptive immune systems and potential roles in preventing and reducing the severity of coronavirus disease 2019 (COVID-19). · Vitamins may be immunonutrients in the treatment of COVID-19 infections and prevention of patient deterioration due to critical illness, thus demonstrating the significance of a nutritious, well-balanced diet. |
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Question: The clinical differences between severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and human coronaviruses (HCoV) in children remain unknown. Finding: This study compared the clinical findings of children infected with SARS-CoV-2 versus HCoV. Its findings suggest that children and adolescents with SARS-CoV-2 have a milder clinical course than those with HCoV. Meaning: The clinical course of children and adolescents with SARS-CoV-2 should be closely monitored during the coronavirus disease 2019 pandemic. |
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Question: What are the PD-1+ CD4+ T cells percentages and serum interferon gamma (IFN-γ) levels of pediatric patients with immune thrombocytopenia (ITP)? Finding: Compared with healthy controls, the PD-1+ CD4+ T cells percentages and IFN-γ levels were significantly higher in ITP patients before and 1 month after therapy. Meaning: Our findings suggest that PD-1+ CD4+ T cells and IFN-γ are involved in the pathophysiological process of ITP. |
· The successful and safe enema reduction of intussusception depends primarily on the experience and preference of the radiologists and the availability of resources. · The establishment of a standardized manual or protocol for reduction and pre-reduction treatment of intussusception, along with the collaboration of pediatricians, radiologists, and surgeons, is expected to improve the treatment success rate. |
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Question: What are the risk factors of newborn birth weight? Does gestational weight gain and prepregnancy body mass index affect childhood weight? Finding: Excess maternal weight gain increases the risk of overweight/obesity, newborn birth weight, and child body mass index at 4–6 years. Meaning: Maternal weight control before and during pregnancy should be well controlled. |
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· Recent advances in molecular genetics have improved our understanding of pediatric endocrine disorders and are now used in mainstream medical practice. · Genome-wide association studies can increase our understanding of the biological mechanisms of disease and inform new therapeutic options. · The identification of founder mutations leads to the efficient localization of the genes underlying Mendelian disorders. · Next-generation sequencing technologies benefit clinical practice and research of pediatric endocrinology. |
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Question: The risk factors for attention deficit hyperactivity disorder (ADHD), such as breastfeeding, congenital heart disease, and low birth weight, in neonates are not well understood. Finding: This umbrella review obtained significant effect sizes for ADHD for congenital heart disease (odds ratio [OR], 3.04), low birth weight (OR, 2.25), never breastfed (OR, 1.55), and Apgar score (OR, 1.30). Meaning: Congenital heart disease, low birth weight, lack of breastfeeding, and Apgar scores were significant factors for ADHD. |
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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/)
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