Related Experiment Video
Updated: May 24, 2026

Intratracheal Instillation of Stem Cells in Term Neonatal Rats
Published on: May 4, 2020
Hydrocortisone and long-term outcomes in very-low-birthweight infants
Chika Yamasaki1, Atsushi Uchiyama, Hidehiko Nakanishi
1Department of Neonatology, Maternal, and Perinatal Center, Tokyo Women's Medical University, Tokyo, Japan. chikafuku@nyc.odn.ne.jp
Insights
Physiological hydrocortisone (HDC) doses effectively treat chronic lung disease (CLD) in very-low-birthweight (VLBW) infants. This treatment did not negatively impact infant growth or development by 18 months corrected age.
Area of Science:
- Neonatal Medicine
- Pediatric Pulmonology
- Pharmacology
Background:
- The long-term effects of hydrocortisone (HDC) in very-low-birthweight (VLBW) infants with chronic lung disease (CLD) require further investigation.
- Understanding the impact of HDC on acute CLD exacerbations in VLBW infants is crucial.
Purpose of the Study:
- To evaluate the short-term clinical effects of physiological replacement doses of HDC.
- To assess the long-term impact of HDC on VLBW infants with CLD.
Main Methods:
- Prospective case-control study of 110 VLBW infants followed to 18 months corrected age.
- Infants categorized into three groups: CLD treated with HDC, CLD untreated, and non-CLD.
- Exclusion criteria included infant deaths and congenital deformities.
Main Results:
- Hydrocortisone treatment significantly improved oxygenation (F(I)O(2)) in VLBW infants with CLD.
- No significant differences in growth or neurodevelopmental quotient were observed at 18 months corrected age among the groups.
- All developmental quotient areas showed no significant intergroup differences.
Conclusions:
- Physiological hydrocortisone replacement doses are effective for acute oxygenation deterioration in VLBW infants with CLD.
- HDC treatment at physiological doses does not adversely affect growth and development up to 18 months corrected age.
Background:
The long-term effects of hydrocortisone (HDC) used for very-low-birthweight (VLBW) infants with chronic lung disease (CLD) are not fully understood. The aim of this study was to examine the short-term clinical effects and long-term impact of a physiological replacement dose of HDC on acute deterioration of CLD in VLBW infants.
Methods:
This prospective case-control study included 110 of the 174 VLBW infants admitted to our facility between 2003 and 2006 who were followed up to a corrected age of 18 months. Infant deaths and infants with congenital deformities were excluded from the study. The infants were classified into the following three groups: infants with CLD and treated with HDC (1-2 mg/kg/dose) due to progressive deterioration in oxygenation (CLD treatment group; n = 24); infants with CLD but not treated with HDC (CLD untreated group; n = 40); and infants without CLD (non-CLD group; n = 46).
Results:
The fraction of inspired oxygen (F(I) O(2) ) in the CLD treatment group improved significantly after treatment (P < 0.01). There were no significant differences among the three groups in terms of growth and neurodevelopmental quotient at the corrected age of 18 months following adjustment for birthweight, sex, and presence of light-for-date infants. There were also no significant intergroup differences in all three areas of developmental quotient.
Conclusions:
Physiological doses of HDC replacement are effective in treating acute deterioration in oxygenation in VLBW infants with CLD. Furthermore, this treatment modality did not adversely affect the growth and development of infants at the corrected age of 18 months.
Related Concept Videos
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
COPD: Management Using Bronchodilators and Corticosteroids
Drug Dosing: Infants and Children
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Cushing Syndrome II: Pathophysiology
