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Articles in E-pub version are posted online ahead of regular printed publication.

Original Article
Treatment targeting pediatric inflammatory bowel disease-associated anemia: experience from a single tertiary center
Ana S.C. Fernandes, Sara Azevedo, Ana Rita Martins, Ana Isabel Lopes
Question: Does treating iron deficiency (ID) using intravenous iron in pediatric inflammatory bowel disease (IBD) feature long-term safety and efficacy?
Finding: Intravenous iron supplementation was safe and effective. However, the ID recurrence rate was higher than expected.
Meaning: Proactive screening and treatment of ID in pediatric IBD are essential. The Ganzoni formula likely underestimates the iron requirements of pediatric patients. Prospective trials are needed to optimize iron treatment dosing.
DOI: https://doi.org/10.3345/cep.2025.00640    [Epub ahead of print]
Role of neutrophil elastase in predicting infection among children with chemotherapy-induced febrile neutropenia
Mahmoud A. El-Hawy, Doaa M. Elian, Mai El-Sayad Abd El-Hamid, Esraa T. Allam, Mariam S. Kandeel, Asmaa A. Mahmoud
Background: Infection is a significant cause of death following chemotherapy-induced febrile neutropenia (FN). Neutropenia and compromised neutrophil function are the primary reasons for the decreased defense against infections.
Purpose: This study aimed to evaluate the significance of neutrophil elastase (NE) in predicting the outcomes of childhood hematological malignancies with FN. Methods: The study included 64 patients with FN and 64 healthy children...
DOI: https://doi.org/10.3345/cep.2025.00318    [Epub ahead of print]
Original Article
Treatment and clinical outcomes of pediatric autoimmune hemolytic anemia: real-world single-center data from Korea
Young Dai Kwon, Eun Sun Jung, Yeon Jung Lim
Question: Can pediatric autoimmune hemolytic anemia (AIHA) be effectively managed using first-line steroids?
Finding: In this single-center study, pediatric patients with AIHA achieved normal hemoglobin levels within 16.5 days (range, 9.0–22.0 days) of first-line steroid treatment and maintained effective responses for 2 months.
Meaning: These outcomes highlight the efficacy of steroid treatment in pediatric versus adult AIHA and underscore the need for multicenter trials to establish standardized treatment guidelines.
DOI: https://doi.org/10.3345/cep.2024.02026    [Epub ahead of print]
Clinical course of children with postinfectious bronchiolitis obliterans with versus without comorbid bronchopulmonary dysplasia
Lamia Medghoul, Julien Grosjean, Christophe Marguet, Hortense Petat
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.
DOI: https://doi.org/10.3345/cep.2025.00122    [Epub ahead of print]
Review Article
NLRP3 inflammasome: a key player in neonatal brain injury
Cagla Kiser, Ilkcan Ercan, Defne Engur, Sermin Genc
Among neonates, hypoxic-ischemic encephalopathy is the most significant cause of mortality and hypoxia-ischemia is among the leading causes of brain damage. The microglia are primary mediators of neuroinflammation. NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome activation is the first line of defense in the central nervous system. Numerous studies have shown that the NLRP3 inflammasome is activated and...
DOI: https://doi.org/10.3345/cep.2024.01935    [Epub ahead of print]
Original Article
Incidence of neural tube defects in tertiary care university hospital in Bangladesh
Ismat Jahan, Arif Hossain, Shah Nizam Uddin Shaon, Sadeka Choudhury Moni, Mohammad Kamrul Hassan Shabuj, Sanjoy Kumer Dey, Mohammad Abdul Mannan, Mohammod Shahidullah
Question: What is the burden of neural tube defects (NTDs) in a tertiary care neonatal intensive care unit in Bangladesh?
Finding: The overall incidence of NTD was 6.4 (range, 4.59–11.2) per 1,000 live births, and the meningomyelocele complex was the most frequent location.
Meaning: The high incidence of NTD found in a leading tertiary care multidisciplinary referral hospital in Bangladesh may not reflect that of the wider population.
DOI: https://doi.org/10.3345/cep.2024.01578    [Epub ahead of print]
Original Article
Nonlinear association between neutrophil-to-lymphocyte ratio and asthma in children and adolescents in the United States: a cross-sectional study
Chuhan Cheng, Liyan Zhang
Background: The neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation associated with various diseases including respiratory conditions. However, the relationship between NLR and asthma in the pediatric population remains underexplored.
Purpose: This study aimed to explore the association between NLR and asthma in children and adolescents and assess its potential role as a predictive biomarker for pediatric asthma. Methods: We retrospectively...
DOI: https://doi.org/10.3345/cep.2024.01844    [Epub ahead of print]
Characterization of gut microbiota in very low birth weight infants with versus without bronchopulmonary dysplasia
Anucha Thatrimontrichai, Manapat Praditaukrit, Gunlawadee Maneenil, Supaporn Dissaneevate, Kamonnut Singkhamanan, Komwit Surachat
Background: Gut-lung crosstalk is a pathway involving interactions between the gastrointestinal, respiratory, and immune systems. The immune responses of the gut and lungs are intricately linked, and previous studies demonstrated that the gut microbiota can influence systemic immune responses in the respiratory system as well as bronchopulmonary dysplasia (BPD).
Purpose: To analyze the composition of the gut microbiota in very low...
DOI: https://doi.org/10.3345/cep.2024.01718    [Epub ahead of print]
Role of microRNA-498 and microRNA-410 in neonatal hypoxic-ischemic encephalopathy
Eman Salah Eldeen Arafat, Hasnaa Hesham Abotaleb, Dina Abdel Razek Midan, Abdel Hamid Abdo Ismail, Zeinab Sabri Abouzouna
Background: Neonatal asphyxia is the primary cause of hypoxic-ischemic encephalopathy (HIE), a condition characterized by hypoxic and ischemic brain damage. A class of short noncoding RNAs known as microRNAs (miRNAs) have significant regulatory functions, can function as diagnostic and developmental indicators of diseases, and are involved in disease pathophysiology.
Purpose: To study the role of microRNA-410 and micro RNA-498 in neonatal...
DOI: https://doi.org/10.3345/cep.2024.01669    [Epub ahead of print]
Evaluation of total serum bilirubin thresholds for discontinuing phototherapy in jaundiced neonates: a randomized study
Ajay Kumar, Nidhi Jain
Background: To evaluate the outcomes of jaundiced neonates using 2 different total serum bilirubin (TSB) thresholds for discontinuing phototherapy.
Purpose: The study aims to evaluate the outcomes of jaundiced neonates by comparing 2 different TSB thresholds for discontinuing phototherapy. Methods: All consecutive jaundiced neonates in a tertiary care hospital with a gestational age of ≥35 weeks and ≥3 days postnatal age were...
DOI: https://doi.org/10.3345/cep.2024.01249    [Epub ahead of print]


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