Neonatal Medicine

Original Article

May 31, 2025

Pulmonary Hypertension and Mortality in Premature Infants: The Influence of Patent Ductus Arteriosus and Treatment Approaches

Jihye You

Neonatal Med. 2025;32(1):1-9.

Purpose: Pulmonary hypertension (PH) associated with bronchopulmonary dysplasia presents a significant clinical challenge in premature infants, often complicated by concurrent patent ductus arteriosus (PDA). The absence of age-specific treatments complicates...

Original Article

May 31, 2025

The Effect of Postnatal Systemic Corticosteroid on Neurodevelopmental Outcome in Very Low Birth Weight Preterm Infants

Joo Yun Yang, Young Min Youn, Jung In Kang, Ye Jin Han, Do Kyung Lee, et al.

Neonatal Med. 2025;32(1):10-20.

Purpose: This study aimed to investigate the effects of postnatal systemic corticosteroids on neurodevelopment in very low birth weight (VLBW) preterm infants. Methods: This was a population-based study of the Korean...

Original Article

May 31, 2025

Comparison of the Gut Microbiota of Preterm Infants Born before 32-Week Gestation with Feeding Intolerance

Bo Kyeong Jin, Hyunsu Kim, Cho Ae Lee, Hye-Rim Kim

Neonatal Med. 2025;32(1):21-29.

Purpose: Feeding intolerance (FI) is a prevalent clinically sequential condition in preterm infants. To clarify its relationship with the gut microbiota, we compared microbial diversity and taxonomic composition at 2 and 4 weeks of age in infants born before 32 weeks of gestation. Methods: Between August 2021 and December 2022, we...

Original Article

May 31, 2025

Permanent Congenital Hypothyroidism in Very Low Birth Weight Infants: A Single Center’s Experience

Joo Hyung Roh, Tae-Gyeong Kim, Keon Hee Seol, Chae Young Kim, Soo Hyun Kim, et al.

Neonatal Med. 2025;32(1):30-38.

Purpose: Congenital hypothyroidism (CH) is a major preventable cause of intellectual disability, particularly in very low birth weight (VLBW) infants, who are at increased risk due to hypothalamic-pituitary-thyroid axis immaturity. Early differentiation between transient CH (TCH) and permanent CH (PCH) is crucial to optimize L-thyroxine (LT4) treatment duration. This study...

Original Article

May 31, 2025

Brain Injury and Short-Term Neurodevelopmental Outcomes in Neonates Treated with Respiratory Extracorporeal Membrane Oxygenation: A Single-Center Experience

Keon Hee Seol, Byong Sop Lee, Kyusang Yoo, Joo Hyung Roh, Jeong Min Lee, et al.

Neonatal Med. 2025;32(1):39-48.

Purpose: This study aimed to characterize the clinical patterns and severity of brain injury in neonates who survived extracorporeal membrane oxygenation (ECMO) therapy for acute respiratory failure during the neonatal...

Case Report

May 31, 2025

A Preterm Infant with TTN Gene Mutation Presenting with Cardiac Tamponade and Hydrops Fetalis: A Case Report

Jae Hun Jeong, Young Hyun Kim, Dong Won Lee

Neonatal Med. 2025;32(1):49-54.

Hydrops fetalis is a condition characterized by excessive fluid accumulation in the fetus, and is classified into immune and non-immune types depending on the underlying disease. Among cases of non-immune...

Pulmonary Hypertension and Mortality in Premature Infants: The Influence of Patent Ductus Arteriosus and Treatment Approaches Jihye You Neonatal Med. 2025;32(1):1-9. Original Article May 31, 2025 PDF	The Effect of Postnatal Systemic Corticosteroid on Neurodevelopmental Outcome in Very Low Birth Weight Preterm Infants Joo Yun Yang, Young Min Youn, Jung In Kang, Ye Jin Han, Do Kyung Lee, Hyun Kyung Bae, So-Yeon Shim Neonatal Med. 2025;32(1):10-20. Original Article May 31, 2025 PDF
Comparison of the Gut Microbiota of Preterm Infants Born before 32-Week Gestation with Feeding Intolerance Bo Kyeong Jin, Hyunsu Kim, Cho Ae Lee, Hye-Rim Kim Neonatal Med. 2025;32(1):21-29. Original Article May 31, 2025 PDF	Permanent Congenital Hypothyroidism in Very Low Birth Weight Infants: A Single Center’s Experience Joo Hyung Roh, Tae-Gyeong Kim, Keon Hee Seol, Chae Young Kim, Soo Hyun Kim, Ji Yoon Jeong, Ja Hye Kim, Euiseok Jung, Jin-Ho Choi, Byong Sop Lee Neonatal Med. 2025;32(1):30-38. Original Article May 31, 2025 PDF
Brain Injury and Short-Term Neurodevelopmental Outcomes in Neonates Treated with Respiratory Extracorporeal Membrane Oxygenation: A Single-Center Experience Keon Hee Seol, Byong Sop Lee, Kyusang Yoo, Joo Hyung Roh, Jeong Min Lee, Jung Il Kwak, Tae-Gyeong Kim, Juhee Park, Ha Na Lee, Chae Young Kim, et al. Neonatal Med. 2025;32(1):39-48. Original Article May 31, 2025 PDF	A Preterm Infant with TTN Gene Mutation Presenting with Cardiac Tamponade and Hydrops Fetalis: A Case Report Jae Hun Jeong, Young Hyun Kim, Dong Won Lee Neonatal Med. 2025;32(1):49-54. Case Report May 31, 2025 PDF