Most cited
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Most-cited articles are from the articles published during the last two years (2024 ~ ).
- Review Article
- Infection
- Incidence, causative organisms, and risk factors of bloodstream infections in pediatric liver transplant patients: a systematic review
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Mohamad Shieb, Rand Hasanain, Zara Arshad, Faisal A. Nawaz, Rahul Kashyap, Eric J. Stern
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Clin Exp Pediatr. 2024;67(9):427-434. Published online April 5, 2024
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The overall incidence of bloodstream infections was 23.5%. Gram-negative organisms occur at a much higher rate in pediatric liver transplant recipients then that the general pediatric population. However, when comparing pediatric and adult liver transplant recipients Gram-positive organisms occur with a much higher rate in the pediatric population highlighting the importance of early and broad spectrum antimicrobial coverage when bloodstream infections are suspected. |
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- Original Article
- Nutrition
- Parental support and exclusive breastfeeding at 3 months in West Java, Indonesia: a mixed-methods approach
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Ratu Ayu Dewi Sartika, Fadila Wirawan, Wawan Gunawan, Primasti Nuryandari Putri, Nurul Husna Mohd Shukri
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Clin Exp Pediatr. 2024;67(7):358-367. Published online June 21, 2024
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Question: Does paternal support affect exclusive breastfeeding failure?
Finding: Exclusive breastfeeding failure by 3 months was affected by paternal support.
Meaning: Fathers should be included in breastfeeding education and antenatal care. |
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- Developmental and Behavioral Medicine
- Effectiveness of online responsive teaching in young children with developmental disabilities: a pilot study
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Jung Sook Yeom, Jeongmee Kim
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Clin Exp Pediatr. 2024;67(6):303-311. Published online May 21, 2024
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Question: Does online responsive teaching (RT) impact children's and parents’ emotions and behaviors, and do parents find it satisfactory?
Finding: Online RT significantly improved children's pivotal and problem behaviors, decreased parenting stress, and enhanced parental interactive styles with high satisfaction.
Meaning: This pilot study's findings suggest that online RT can enhance child outcomes, offering accessible interventions amid challenges such as limited access and pandemics. |
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- Review Article
- Other
- Children’s health affected by parent’s behavioral characteristics: a review
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Sung Eun Kim, Jongin Lee
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Clin Exp Pediatr. 2024;67(5):232-239. Published online August 21, 2023
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· Parents’ occupational hazards, long working hours, and smoking behaviors should be modified adequately to minimize adverse health effects on their children.
· As of 2023, several diseases from fetal exposure to occupational hazards can be compensated with Industrial Accident Compensation Insurance in South Korea.
· A directed acyclic graph is recommended for medical research to control the effects of parents’ behaviors on children’s health. |
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- Adolescence Medicine
- Diet-related behaviors affecting health and substance use among children and adolescents
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Ji-Hyun Seo, Sochung Chung
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Clin Exp Pediatr. 2024;67(12):664-671. Published online October 31, 2024
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· Diet behaviors in children and adolescents are influenced by environmental and sociocultural factors.
· Unhealthy diet behaviors and poor diet quality are the main contributing factors to noncommunicable diseases and mental health problems during childhood and adolescence.
· Smoking and alcohol drinking in children and adolescents may be associated with unhealthy diet behavior or poor diet quality. |
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- Original Article
- Other
- Balance assessment with decreased base of support for children with disabilities
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Guilherme M. Cesar, Madison Giebler, Thad W. Buster, Judith M. Burnfield
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Clin Exp Pediatr. 2024;67(12):718-724. Published online November 11, 2024
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Question: Can a balance task with narrowed base of support indicate overall functional balance control in children with disabilities?
Finding: While single-limb standing could explain overall balance control for children with disabilities, it was unrelated with balance control for typically developing children.
Meaning: One balance task with narrowed base of support can be used as practical assessment of balance abilities for children with disabilities when allocated session time is of concern. |
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- Infection
- Clinical, biochemical, and genetic study of TACE/TNF-α/ACE signaling pathway in pediatric COVID-19 infection
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Ahmed El-Abd Ahmed, Sawsan M.A. Abuhamdah, Mohammed H. Hassan, Nagwan I. Rashwan, Eman A. Abd-Elmawgood, Haggagy Mansour, Hoda S. Sherkawy, Shymaa G. Rizk
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Clin Exp Pediatr. 2024;67(12):704-717. Published online November 27, 2024
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Question: Is the tumor necrosis factor (TNF) signaling pathway (TNF-α-converting enzyme [TACE]/TNF-α/angiotensin converting enzyme [ACE]) involved in pediatric coronavirus disease 2019 (COVID-19) infection?
Finding: Significantly increased circulating TACE/TNF-α and decreased ACE2 levels were noted. TNF-α-308G/A plays a significant role in susceptibility to COVID-19 infection among children. The ACE (I/D) (rs4646994) and ACE2 (rs2285666) single nucleotide polymorphisms lack significant associations with pediatric COVID-19 infection.
Meaning: The TNF signaling pathway participates in pediatric COVID-19 infection. |
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- Original Article
- Endocrinology
- Rising incidence of central precocious puberty in Thailand: a nationwide population-based study before, during, and after the COVID-19 pandemic (2018–2024)
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Pattara Wiromrat, Preamrudee Poomthavorn, Ratikorn Chaisiwamongkol, Chaiyawat Suppasilp, Ouyporn Panamonta, Ratchaneewan Sinitkul
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Clin Exp Pediatr. 2026;69(9):733-742. Published online August 19, 2026
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Question: Did the incidence of central precocious puberty (CPP) and premature thelarche (PT) among Thai children change during 2018–2024?
Finding: CPP incidence in girls more than doubled during the COVID-19 pandemic and remained elevated thereafter, primarily at age 8 to <9 years. PT incidence increased progressively, particularly in girls aged 7 to <8 years.
Meaning: In peripubertal age groups, CPP and PT incidence increases may reflect pandemic-related factors, obesity, awareness, or earlier pubertal onset. |
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- Thyroid peroxidase gene variants and susceptibility to congenital hypothyroidism and autoimmune thyroid disease among Egyptian pediatric cohort
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Hala M. Sakhr, Mohammed H. Hassan, Esraa Abbass Abdallah, Amira Mahmoud Ewis, Mohamed Hesham Mohamed, Shymaa Gaber Rizk
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Clin Exp Pediatr. 2026;69(6):486-496. Published online March 26, 2026
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Question: Which factors influence pediatric thyroid disorder susceptibility and severity?
Finding: Anemia, selenium deficiency, excess copper, and the thyroid peroxidase (TPO) Arg386His polymorphism, especially with the histidine/histidine genotype, are strongly associated with pediatric thyroid disease and high thyroid-stimulating hormone levels.
Meaning: Pediatric thyroid disorders are multifactorial. The TPO Arg386His variant may help identify children at higher risk of severe thyroid dysfunction, enabling earlier diagnosis, improved risk stratification, and more personalized clinical management. |
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- Review Article
- Allergy
- Update on pediatric allergic rhinitis: narrative review based on guideline updates
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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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- Original Article
- Neurology
- Classification of neurocognitive impairment in pediatric drug-resistant focal epilepsy by quantifying seizure-affected brain network abnormalities in clinical diffusion-weighted imaging connectome
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Jeong-Won Jeong, Min-Hee Lee, Yoon Ho Hwang, Michael Behen, Aimee Luat, Csaba Juhász, Eishi Asano
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Clin Exp Pediatr. 2026;69(5):443-454. Published online March 13, 2026
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Question: Does epilepsy affect neurocognitive functions in pediatric drug-resistant focal epilepsy?
Finding: Diffusion magnetic resonance imaging (MRI) connectome could identify new imaging markers for seizure-associated structural abnormalities. New markers reflect deviations of local efficiency in neurocognitive networks and provide outstanding discretionary capacity for neurocognitive impairments, achieving an accuracy range of 90%–98% in the independent test patients.
Meaning: Supplementary MRI-driven decisions could be performed for personalized interventions to mitigate long-term neurocognitive effects. |
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- Cardiology
- Influence of atrial septal defect on mitral valve growth after repair of coarctation of the aorta or an interrupted aortic arch in infants
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Yi-Chia Wang, Heng-Wen Chou, Chi-Hsiang Huang, Hsing-Hao Huang, Yih-Sharng Chen, En-Ting Wu, Shyh-Jye Chen, Ming-Tai Lin, Shuenn-Nan Chiu, Shu-Chien Huang
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Clin Exp Pediatr. 2026;69(4):322-329. Published online January 13, 2026
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Question: Does atrial septal defect (ASD) physiology affect postrepair mitral valve growth in patients with coarctation of the aorta or an interrupted aortic arch?
Finding: Mitral valve growth occurred after biventricular repair but not single-ventricle palliation, particularly in patients with small valves and low ASD pressure gradients.
Meaning: The ASD pressure gradient determines mitral valve growth and should guide surgical strategies in patients with borderline hypoplastic left heart syndrome. |
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- Neonatology (Perinatology)
- Hemodynamics and cerebral oxygenation in the neonatal transition: a prospective pilot study
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Daniel Pfurtscheller, Christoph Schlatzer, Nina Höller, Bernhard Schwaberger, Lukas P. Mileder, Nariae Baik-Schneditz, Magdalena Holter, Gerhard Pichler
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Clin Exp Pediatr. 2026;69(4):330-339. Published online January 13, 2026
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Question: How is arterial blood pressure related to cerebral oxygenation during the immediate postnatal transition in neonates?
Finding: Among preterm infants requiring respiratory support, cerebral oxygenation was associated with diastolic and mean arterial pressures, indicating passive pressure perfusion.
Meaning: Compromised preterm infants are vulnerable to impaired autoregulation with cerebral oxygenation fluctuations, highlighting the need for hemodynamic and cerebral monitoring plus routine monitoring of arterial oxygen saturation and heart rate. |
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- Cardiology
- Value of demographic factors in early identification of pediatric malignant vasovagal syncope in head-up tilt test
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Shuo Wang, Yuwen Wang, Hong Cai, Ping Liu, Fang Li, Chuan Wen, Liqun Liu, Runmei Zou, Cheng Wang
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Clin Exp Pediatr. 2026;69(4):353-361. Published online March 5, 2026
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Question: Can demographic factors identify pediatric malignant vasovagal syncope pre-head-up tilt test (HUTT)?
Finding: Age/body mass index are independent protectors; <12.9 years age cuts risk 20%/yr.
Meaning: Enables early risk stratification to optimize HUTT safety for children. |
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- Review Article
- Neonatology (Perinatology)
- Moving toward meaningful shared decision-making in neonatal care: clinical practice and policy implications in Korea
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In Gyu Song, Trisha M. Prentice, Lynn Gillam
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Clin Exp Pediatr. 2026;69(4):282-292. Published online March 13, 2026
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Shared decision-making (SDM) offers an ethically grounded, relational approach to making difficult decisions in neonatal care. Its effective use depends on recognizing when its use is appropriate and enacted in clinical conversations. In Korea, while parents are often involved in decision-making, SDM is not yet consistently articulated or evaluated as a structured practice. Culturally grounded research, education, and institutional support are needed to strengthen family-centered neonatal care. |
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- Original Article
- Gastroenterology
- Longitudinal analysis of gut microbiota dysbiosis and bacterial signatures predictive of postoperative enterocolitis in children with Hirschsprung disease
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Sireekarn Chantakhow, Chanon Kunasol, Jiraporn Khorana, Kanokkan Tepmalai, Nipon Chattipakorn, Siriporn C. Chattipakorn
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Clin Exp Pediatr. 2026;69(3):214-227. Published online December 10, 2025
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Question: Do gut microbiota differ between patients with Hirschsprung disease (HSCR) and healthy children, and can specific bacterial taxa predict postoperative HSCRassociated enterocolitis (HAEC)?
Finding: Patients with HSCR showed gut dysbiosis with reduced diversity. Postoperative microbial changes included increased alpha diversity. Certain taxa, such as Eubacterium and Collinsella, were associated with recovery or HAEC.
Meaning: Distinct microbial signatures may help identify HAEC risk and guide microbiota-based strategies to improve outcomes. |
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- Neonatology (Perinatology)
- Thrombocytopenia in preterm infants born to mothers with systemic lupus erythematosus: a retrospective cohort study
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Ru Xue, Guoqing Zhang, Xiafang Chen, Jun Bu, Lanlan Mi, Fei Bei
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Clin Exp Pediatr. 2026;69(3):266-273. Published online December 22, 2025
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Question: What are the characteristics and clinical implications of thrombocytopenia in preterm neonates born to mothers with systemic lupus erythematosus?
Finding: Nearly one-third of preterm infants developed thrombocytopenia. Key modulators of this risk included gestational age, maternal hypertensive disorders of pregnancy, and hydroxychloroquine use. Thrombocytopenia may be associated with neonatal morbidity.
Meaning: Platelet count should be monitored during the first week of life, and infants should be assessed for potential complications. |
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- Hematology
- Granulocyte transfusion improves survival in pediatric febrile neutropenia: a 15-year cohort study
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Witsanu Phetsai, Kleebsabai Sanpakit, Jassada Buaboonnam, Kamon Phuakpet, Nassawee Vathana, Nattee Narkbunnam, Fon Kladed, Chayamon Takpradit
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Clin Exp Pediatr. 2026;69(3):236-246. Published online January 12, 2026
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Question: Does granulocyte transfusion improve survival and clinical recovery in pediatric febrile neutropenia?
Finding: In this 15-year real-world cohort, granulocyte transfusion significantly increased 30-day survival (92.3 % vs. 65.4%; adjusted odds ratio, 0.105; P=0.020) and accelerated fever and neutrophil recovery without serious adverse events.
Meaning: Granulocyte transfusion may be an effective adjunctive therapy for severe neutropenic infections in children, particularly in low- and middle-income settings. |
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- Neonatology (Perinatology)
- Validation of a new Japanese classification for predicting severe bronchopulmonary dysplasia in preterm infants
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Masato Ito, Shinya Hirano, Fumihiko Namba
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Clin Exp Pediatr. 2026;69(3):274-281. Published online January 20, 2026
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Question: Can the revised Japanese classification predict severe bronchopulmonary dysplasia (BPD) early in preterm infants?
Finding: Small for gestational age and bubbly/cystic chest radiographic patterns were independently associated with severe BPD, and subtypes I and III showed particularly strong associations.
Meaning: This classification may facilitate early risk stratification and guide timely supportive strategies to prevent progression to severe BPD. |
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- Review Article
- Gastroenterology
- Balancing therapeutic benefits and hidden risks of proton pump inhibitors in pediatric practice: a narrative review and update
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Maria Rogalidou, Alexandra Papadopoulou
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Clin Exp Pediatr. 2026;69(3):186-196. Published online February 25, 2026
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Proton pump inhibitors (PPIs) effectively treat acid-related disorders, including gastroesophageal reflux disease, eosinophilic esophagitis, peptic ulcers, and Zollinger-Ellison syndrome. Long-term use, particularly in children, may lead to microbiome alterations, nutrient deficiencies, infections, renal injury, osteoporosis, fractures, and other gastrointestinal changes. PPI therapy should be guided by clear clinical indications, prescribed at the lowest effective dose for the shortest necessary duration, and regularly reassessed to minimize risks in young children. |
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- Editorial
- Neonatology (Perinatology)
- Early prediction of bronchopulmonary dysplasia using new classification in high-risk preterm infants
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Ga Won Jeon
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Clin Exp Pediatr. 2026;69(3):211-213. Published online February 25, 2026
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The definition of bronchopulmonary dysplasia (BPD) has continued to evolve. Recently, newer definitions based on respiratory support at 36 weeks’ postmenstrual age better predict long-term outcomes but diagnose BPD relatively late. To address this limitation, the New Japanese Classification uses early postnatal factors, including small for gestational age and bubbly or cystic chest radiographic findings, to predict severe BPD and enable early targeted interventions. |
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- Original Article
- Neonatology (Perinatology)
- Maternal metformin protects developing auditory brainstem function after neonatal hypoxia-ischemia in a neonatal rat model
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Sei Eun Kim, Joo Young Kweon, Yong Joo Ahn, Jun Hee Kim
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Clin Exp Pediatr. 2026;69(10):806-816. Published online September 17, 2026
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Question: Does maternal metformin administration during pregnancy protect offspring auditory brainstem function after neonatal hypoxia-ischemia (HI)?
Finding: Maternal metformin prevented HI-induced hearing threshold elevation, preserved auditory brainstem response amplitudes, and partially rescued neuronal and oligodendrocyte lineage cells in the medial nucleus of the trapezoid body.
Meaning: Maternal metformin during gestation may serve as a prenatal neuroprotective strategy against neonatal hypoxic-ischemic brain injury. |
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- Rheumatology
- Recurrent immunoglobulin A vasculitis in children and adolescents: prevalence and associated risk factors
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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
- Endocrinology
- Pubertal induction in prepubertal males with hypogonadotropic hypogonadism: testosterone or gonadotropins?
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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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- Original Article
- Pulmonology
- Effect of vitamin C supplement in treatment of childhood pneumonia requiring hospitalization: a randomized controlled trial
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Chutima Phuaksaman, Katechan Jampachaisri, Klaita Srisingh
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Clin Exp Pediatr. 2025;68(9):690-699. Published online April 1, 2025
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This study assessed the effects of vitamin C on children with community-acquired pneumonia (CAP). Vitamin C supplementation improved clinical symptoms within 48–72 hours compared to placebo but did not reduce the length of hospital stay (LOS). These findings suggest that vitamin C is beneficial for managing CAP severity, but does not affect LOS. |
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