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"Most viewed" Articles are from the articles published in 2024 during the last six month.
- Original Article
- Pulmonology
- Polysomnographic features of children with obesity: body mass index predict severe obstructive sleep apnea in obese children?
(6,690 times)
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Rungrat Sukharom, Prakarn Tovichien, Kanokporn Udomittipong, Pinyapach Tiamduangtawan, Wattanachai Chotinaiwattarakul
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Clin Exp Pediatr. 2025;68(1):80-90. Published online November 6, 2024
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Question: How Common is obstructive sleep apnea (OSA) in obese children? OSA is common in obese children, even without habitual snoring.
Finding: Among the subjects, 60.6% had positional OSA, 40.2% had rapid eye movement-related OSA, 59.8% had desaturation, 20.5% had sleep-related hypoventilation, and 5.0% had obesity hypoventilation syndrome. Body mass index (BMI) and neck and waist circumferences were significantly associated with severe OSA.
Meaning: We recommend screening obese children (BMI > 29.2 kg/m2) for OSA. |
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- Review Article
- Endocrinology
- Pubertal induction in prepubertal males with hypogonadotropic hypogonadism: testosterone or gonadotropins?
(6,379 times)
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Paolo Cavarzere, Riccardo Battiston, Valentina Lupieri, Valentina Mancioppi, Claudio Maffeis
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Clin Exp Pediatr. 2026;69(1):1-10. Published online December 18, 2025
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The pubertal induction process in males still poses a challenge for pediatric endocrinologists. The existing literature is limited, and it is not yet possible to make definitive recommendations. We described the various treatment for this condition and tried to analyze the unresolved questions to address the question posed in the title of our manuscript. |
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- Infection
- Recommendation for use of a long-acting monoclonal antibody to prevent respiratory syncytial virus infection in infants and young children
(6,266 times)
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Soo-Han Choi, Dong Hyun Kim, Jong Gyun Ahn, Ki Wook Yun, Byung-Wook Eun, Jin Lee, Jina Lee, Taek-Jin Lee, Hyunju Lee, Dae Sun Jo, Eun Young Cho, Hye-Kyung Cho, Young June Choe, Ui Yoon Choi, Yun-Kyung Kim; The Committee on Infectious Diseases of the Korean Pediatric Society
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Clin Exp Pediatr. 2025;68(10):742-750. Published online September 3, 2025
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To prevent respiratory syncytial virus (RSV)-associated lower respiratory tract infections, a single dose of nirsevimab, a long-acting monoclonal antibody, is recommended for all neonates born during the RSV season (October to March) and all infants younger than 6 months old at the start of the RSV season. Nirsevimab should be administered shortly after birth to neonates and just before or early in the season to infants entering their first RSV season. |
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- Critical Care Medicine
- Protocolized sedation may reduce ventilation and sedation requirements in the pediatric intensive care unit: a systematic review and meta-analysis
(6,244 times)
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Ambrus Szemere, Alíz Fazekas, Anna Réka Sebestyén, Rani Ezzeddine, Veronika Upor, Marie Anne Engh, Péter Hegyi, Zsolt Molnár, Klára Horváth
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Clin Exp Pediatr. 2025;68(6):406-416. Published online February 19, 2025
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Protocolized sedation may reduce ventilation requirements, pediatric intensive care unit length of stay, and sedative exposure. However, it may increase the likelihood of unplanned extubation, highlighting the importance of incorporating preventive measures to mitigate this risk. |
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- Original Article
- Nutrition
- Energy drink consumption among Korean adolescents: prevalence and associated factors
(6,137 times)
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Jee-Seon Shim, Jeong Mi Lee
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Clin Exp Pediatr. 2024;67(10):531-539. Published online September 24, 2024
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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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- Infection
- Serum copper and ceruloplasmin levels as biomarkers reflecting liver fibrosis in children with autoimmune hepatitis
(6,110 times)
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Salma Abdel Megeed Nagi, Mai Ibrahim Elashmawy, Amany E. Elashkar, Mohamed Zaeim Hafez, Ashraf A.E. Emara, Osama Mohammad Abdelhay, Albayoumi A.B. Fouda, Mohamed AbdelAziz Doma, Ahmad Mohamed Awad, Ahmed Mohammed Saba, Hesham Abdelrahman Ahmed, Ahmed Mohamed Gad Allah, Fatma Mahmoud Abdelraheem, Mohamed A. Gad, Mohamad A. Soliman, Tamer I. Abdalrhman, Khaled Hassaan Awad, Ismael A.K.M. El-lebedy, Mostafa M. Abdelnaser, Mohammed Z. Abdel Kareem, Marwa Fekry Hassan, Shymaa Sobhy Menshawy Khalifa
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Clin Exp Pediatr. 2025;68(11):909-920. Published online August 6, 2025
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· A total of 159 children with autoimmune hepatitis (AIH; 60.3% female, 13.2% type 2 AIH) were identified. According to a global study, the estimated annual incidence of AIH in Egypt is 1.28 cases per 100,000 inhabitant-years.
· No studies to date have examined the serum levels of copper or ceruloplasmin in children with AIH. Therefore, here we investigated whether serum copper and ceruloplasmin levels are useful for identifying liver fibrosis in children with AIH.
· Serum copper and ceruloplasmin levels may provide important information for the identification of advanced liver fibrosis in children with AIH. |
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- Neonatology (Perinatology)
- Effect of vitamin E supplementation on bilirubin levels in infants with hyperbilirubinemia: a double-blind randomized clinical trial
(6,098 times)
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Mojtaba Cheraghi, Maziar Nikouei, Majid Mansouri, Siros Hemmatpour, Yousef Moradi
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Clin Exp Pediatr. 2024;67(5):249-256. Published online March 26, 2024
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Question: Is vitamin E a viable therapeutic option for managing neonatal hyperbilirubinemia?
Finding: This randomized clinical trial examined the effects of oral vitamin E supplementation on bilirubin reduction (primary outcome), phototherapy duration, and length of hospital stay (secondary outcome) in 138 infants.
Meaning: Infants administered vitamin E versus placebo demonstrated similar reductions in bilirubin levels and length of hospital stay. |
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- Review Article
- General Pediatrics
- Bridging the gap: autism spectrum disorder in children in the United States and worldwide: a narrative review
(6,057 times)
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Sandhya J. Kadam, Malika Goel
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Clin Exp Pediatr. 2025;68(11):852-857. Published online October 2, 2025
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The prevalence of autism is increasing worldwide. The United States has the highest numbers, likely due to the availability of better treatment options. However, global disparities exist, especially in low-resource settings in which stigma, underdiagnosis, and limited services hinder care. A coordinated international approach emphasizing early screening, inclusive policies, and culturally sensitive support systems can bridge this gap and improve the outcomes for children with autism and their families worldwide. |
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- Allergy
- Update on pediatric allergic rhinitis: narrative review based on guideline updates
(6,045 times)
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Jung Yeon Shim
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Clin Exp Pediatr. 2026;69(6):473-483. Published online May 28, 2026
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Intranasal corticosteroids remain the cornerstone treatment for moderate to severe allergic rhinitis. The 2024–2025 Allergic Rhinitis and its Impact on Asthma guideline update suggests that fixed intranasal antihistamine–intranasal corticosteroid combinations may provide greater symptom control in allergic rhinitis than either agent alone. A control-based patient-centered approach that incorporates real-world evidence is essential for optimizing treatment outcomes in children. |
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- Endocrinology
- Lifelong medical challenges and immunogenetics of Turner syndrome
(5,992 times)
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Won Kyoung Cho
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Clin Exp Pediatr. 2024;67(11):560-568. Published online July 31, 2024
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· This summary emphasizes the importance of the early diagnosis of Turner syndrome (TS) and presents a multidisciplinary approach to its prevention and management, high-lighting the need for customized care.
· Advancements in immunogenetic research may improve our understanding of TS and improve its outcomes.
· TS encompasses a wide array of medical challenges, including cardiovascular, endocrine, autoimmune, and mental health issues, as well as a heightened cancer risk. |
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- Pulmonology
- Clinical course of children with postinfectious bronchiolitis obliterans with versus without comorbid bronchopulmonary dysplasia
(5,891 times)
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Lamia Medghoul, Julien Grosjean, Christophe Marguet, Hortense Petat
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Clin Exp Pediatr. 2025;68(7):497-502. Published online April 1, 2025
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Question: Postinfectious bronchiolitis obliterans (PIBO) is a chronic respiratory disease that typically develops in children after a severe respiratory infection. Bronchopulmonary dysplasia (BPD) is often comorbid in patients with PIBO.
Finding: Corticosteroid pulse therapy effectively manages PIBO with or without comorbid BPD, significantly reducing exacerbations and decreasing the daily requirement for inhaled corticosteroids.
Meaning: Therapeutic effects of corticosteroid pulses are rapid and sustained over time, in both groups. |
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- Review Article
- Other
- Global trends in importance of 24-hour movement behaviors to pediatric health: implications for South Korea
(5,855 times)
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Eun-Young Lee, Reyana Jayawardena, Seiyeong Park, Justin Y Jeon, Yeon-Soo Kim, Mark S. Tremblay
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Clin Exp Pediatr. 2025;68(1):16-29. Published online November 11, 2024
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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. |
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- Allergy
- Eosinophil-derived neurotoxin levels can predict allergic disease development and atopic march in children
(5,741 times)
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Zak Callaway, Chang-Keun Kim
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Clin Exp Pediatr. 2025;68(6):398-405. Published online February 3, 2025
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· Allergic march occurs in a subset of children, beginning with atopic dermatitis and progressing to food allergies, allergic rhinitis, and/or asthma. Its early diagnosis is important to slowing its progression.
· Eosinophil-derived neurotoxin (EDN), an excellent biomarker of eosinophil activity, is often elevated in allergic diseases.
· EDN levels have been used to predict allergic disease development and diagnose, treat, and monitor allergic diseases. |
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- Neonatology (Perinatology)
- Recent advances in understanding pathophysiology of non-nutritional stunting in very preterm infants
(5,729 times)
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Eduardo Cuestas, Alina Rizzotti
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Clin Exp Pediatr. 2025;68(4):287-297. Published online December 23, 2024
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· Previous reviews of extrauterine growth restriction focused mainly on weight growth restriction caused by nutritional factors or pathological conditions.
· This review summarizes recent developments in the pathophysiology of nonnutritional length growth restriction in very preterm infants with focus on the impact of sustained neonatal inflammation on their short- and long-term outcomes.
· Further research is needed to investigate optimal strategies to improve length growth restriction in very preterm infants. |
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- Endocrinology
- Continuous glucose monitoring in Korean pediatric patients with type 1 diabetes: current landscape and clinical implications
(5,622 times)
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Hwa Young Kim, Jaehyun Kim
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Clin Exp Pediatr. 2025;68(11):842-851. Published online October 2, 2025
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Continuous glucose monitoring (CGM) has transformed pediatric type 1 diabetes care by facilitating tighter glycemic control, reducing hypoglycemia, and improving quality of life.
Recent advances in CGM technology and the expansion of insurance coverage in Korea have led to its broader adoption.
Emerging metrics such as time in tight range offer refined tools for individualized glycemic assessment, highlighting CGM’s evolving role in personalized pediatric diabetes management. |
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- Original Article
- Other
- Virtual, augmented, and mixed reality: potential clinical and training applications in pediatrics
(5,603 times)
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Suyoung Yoo, Meong Hi Son
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Clin Exp Pediatr. 2024;67(2):92-103. Published online May 24, 2023
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· Review of articles that investigated the applications of virtual, augmented, or mixed reality in pediatric clinical settings and in the training of pediatric medical professionals was conducted.
· A total of 89 studies were retrieved, with 36 randomized controlled trials.
· In most studies, intervention using the novel technology was at least as effective or more effective than the traditional method.
· Use of virtual, augmented, and mixed reality has potential in pediatrics. |
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- Rheumatology
- Recurrent immunoglobulin A vasculitis in children and adolescents: prevalence and associated risk factors
(5,534 times)
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Nootsara Atchariyaphuk, Maynart Sukharomana, Thanaporn Chaiyapak, Sirirat Charuvanij
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Clin Exp Pediatr. 2026;69(1):46-55. Published online October 22, 2025
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Question: What can predict immunoglobulin A vasculitis (IgAV) recurrence, and when does it occur? How do childhood- and adolescent-onset IgAV compare?
Finding: The IgAV recurrence rate was 35.6%. It usually occurred within 12 months and was associated with corticosteroids treatment.
Meaning: Childhood-onset IgAV more commonly featured gastrointestinal and musculoskeletal manifestations and required hospitalization. Adolescent-onset IgAV more commonly featured renal involvement. Vigilant monitoring for recurrence is necessary, particularly with corticosteroids treatment. |
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- Review Article
- Allergy
- Practical issues of oral immunotherapy for egg or milk allergy
(5,512 times)
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Sukyung Kim, Kangmo Ahn, Jihyun Kim
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Clin Exp Pediatr. 2024;67(3):140-148. Published online June 19, 2023
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· Oral immunotherapy should be supervised by pediatricians with experience administering oral food challenge tests and managing allergic reactions.
· Food allergen intake is gradually increased and maintained for years.
· Patients may experience allergic reactions and psychological problems.
· Adjunctive therapies (biologics, antihistamines, and leukotriene receptor antagonists) may improve efficacy and safety.
· Contraindications include uncontrolled asthma, malignancy, active autoimmune disorders, and beta-blocker usage. |
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- Other
- Cost-effectiveness of newborn screening for severe combined immunodeficiency: a systematic review
(5,505 times)
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Rezwanul Rana, Syed Afroz Keramat, Moin Ahmed
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Clin Exp Pediatr. 2025;68(9):628-640. Published online April 16, 2025
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Universal newborn screening for severe combined immunodeficiency (SCID) demonstrates robust cost-effectiveness across diverse high-income healthcare systems, both from healthcare and societal standpoints. Early detection yields substantial savings. While uncertainties persist, impacting precise cost-effectiveness, the overall finding is positive. Future research must prioritize enhanced data collection and statistical rigor to refine our understanding of SCID's economic impact within the Australian context. |
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- Original Article
- General Pediatrics
- Nonpharmacological interventions for managing postoperative pain and anxiety in children: a randomized controlled trial
(5,476 times)
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Edlin Glane Mathias, Mamatha Shivananda Pai, Vijay Kumar, Dinesh Narayanakurup, Malavika Kulkarni, Vasudeva Guddattu, Ann-Cathrine Bramhagen, Baby S Nayak, Anice George
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Clin Exp Pediatr. 2024;67(12):677-685. Published online October 31, 2024
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Question: What is the effect of nonpharmacological interventions on postoperative pain and anxiety among children.
Finding: Nurse-provided distraction interventions reduce pain and anxiety among pediatric surgical patients.
Meaning: The findings suggest that nonpharmacological interventions provided postoperatively to children reduce their pain and anxiety levels. |
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- Review Article
- Gastroenterology
- High-resolution anorectal manometry in children
(5,472 times)
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Yogesh Waikar
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Clin Exp Pediatr. 2024;67(2):57-63. Published online June 14, 2023
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· Anorectal manometry is safe in children.
· Defecation Dyssynergia is one of the commonest cause of chronic constipation.
· Positive Rectoanal inhibiory reflex rules out Hirschsprung's Disease |
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- Original Article
- General Pediatrics
- Trends and determinants in breastfeeding among Korean infants (2007–2021): a nationwide study using the National Health Screening Program for Infants and Children
(5,471 times)
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Minwoong Kang, Eui Kyung Choi, Jeung Min Lee, Hye-Jung Shin, Woo Ryoung Lee, Son Moon Shin; Korean Society of Breastfeeding Medicine
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Clin Exp Pediatr. 2025;68(10):772-780. Published online July 4, 2025
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Question: What are the recent trends and determinants of breastfeeding in South Korea?
Finding: Breastfeeding rates in South Korea declined significantly from 2007 to 2021, with lower rates observed in preterm, low-birthweight, and multiple-birth infants as well as rural or lower-income households.
Meaning: Targeted interventions, including prenatal education, postnatal support, and community-based programs, are required to address disparities and improve breastfeeding rates. |
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- Neonatology (Perinatology)
- Characterization of gut microbiota in very low birth weight infants with versus without bronchopulmonary dysplasia
(5,390 times)
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Anucha Thatrimontrichai, Manapat Praditaukrit, Gunlawadee Maneenil, Supaporn Dissaneevate, Kamonnut Singkhamanan, Komwit Surachat
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Clin Exp Pediatr. 2025;68(7):503-511. Published online February 26, 2025
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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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- Review Article
- Neonatology (Perinatology)
- Updates in neonatal resuscitation: routine use of laryngeal masks as an alternative to face masks
(5,347 times)
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Eun Song Song, Ga Won Jeon
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Clin Exp Pediatr. 2024;67(5):240-246. Published online July 11, 2023
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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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- Original Article
- Infection
- Evolving treatment strategies for invasive Streptococcus pyogenes in children in the postpandemic era
(5,313 times)
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Laura Buricchi, Giuseppe Indolfi, Marco Renni, Elisabetta Venturini, Luisa Galli, Elena Chiappini
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Clin Exp Pediatr. 2025;68(11):921-931. Published online August 11, 2025
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Question: What are the roles of linezolid, intravenous immunoglobulin (IVIG), and corticosteroids in pediatric invasive group A streptococcal infection (iGAS)? Can any improve outcomes beyond beta-lactams and clindamycin?
Finding: Two of 46 patients with iGAS died. Nearly all received beta-lactams plus clindamycin. Linezolid was effective in refractory cases. IVIG and corticosteroids had variable efficacies.
Meaning: Linezolid may be valuable in refractory cases. IVIG may be considered in severe presentations. The role of corticosteroids remains less clearly defined. |
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- Nephrology (Genitourinary)
- Discordance between antibiotic therapy and recurrent urinary tract infections in young children with third-generation cephalosporin-resistant infections
(5,259 times)
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Yusin Kim, Hyun A Lee, Gil Lee, Kyungseok Park, Ye Kyung Kim, Peong Gang Park
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Clin Exp Pediatr. 2026;69(3):228-235. Published online November 26, 2025
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Question: Does completing a third-generation cephalosporin course, despite in vitro resistance, increase the early urinary tract infection recurrence rate in children?
Finding: Among 989 Korean children, discordant therapy increased the 2-month recurrence risk by 40% compared with concordant or susceptible therapy.
Meaning: Checking isolate susceptibility and switching to an active oral drug may curb recurrence and limit the use of broad-spectrum antibiotics. |
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- Review Article
- General Pediatrics
- Protecting our future: environmental hazards and children’s health in the face of environmental threats: a comprehensive overview
(5,192 times)
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Jungha Lee, Hyo-Bin Kim, Hun-Jong Jung, Myunghee Chung, So Eun Park, Kon-Hee Lee, Won Seop Kim, Jin-Hwa Moon, Jung Won Lee, Jae Won Shim, Sang Soo Lee, Yunkoo Kang, Young Yoo; The Environmental Health Committee of the Korean Pediatric Society
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Clin Exp Pediatr. 2024;67(11):589-598. Published online October 31, 2024
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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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- Immunology
- Multiomics approaches in Kawasaki disease: insights into pathogenesis and emerging directions for diagnosis and treatment
(5,157 times)
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Jong Gyun Ahn, Insoo Kang
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Clin Exp Pediatr. 2026;69(3):197-210. Published online February 25, 2026
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Kawasaki disease (KD) is an acute febrile vasculitis and the leading cause of acquired heart disease in children. Despite decades of research, the etiology remains unknown and key mechanisms linking systemic inflammation to coronary artery lesions are incompletely defined. High-throughput technologies—including genomics, transcriptomics, proteomics, metabolomics, epigenomics, and immunomics—have enabled systems-level profiling of KD and highlighted reproducible inflammatory and vascular pathways.... |
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