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Postnatal steroids and chronic lung disease in the newborn
Published in:
Paediatr Respir Rev, Vol: 5 Suppl A, Page: S245-8
Publication Date:
2004
Aims & Objectives:
This article discusse systematic reviews of randomised controlled trials of postnatal steroids (either systemic or inhaled) for CLD in the Cochrane Library were evaluated as a guide to clinical practice
Abstract:
INTRODUCTION: Chronic lung disease (CLD) represents a condition of persistent inflammation within the airways which may have its origin either in utero or after birth. Corticosteroids, because of their anti- inflammatory actions, have been used to modify the course of CLD. There have been almost 40 randomised controlled trials of postnatal dexamethasone and 12 of inhaled steroids. METHODS: Systematic reviews of randomised controlled trials of postnatal steroids (either systemic or inhaled) for CLD in the Cochrane Library were evaluated as a guide to clinical practice. Results are presented as relative risks (RR), numbers needed to treat (NNT) or harm (NNH) each with 95% confidence intervals (CI). RESULTS: Postnatal dexamethasone reduces the incidence of CLD and facilitates earlier extubation but with early treatment there are serious long-term neurological adverse effects. Inhaled steroids used early (<2 wk) reduce the need for later dexamethasone (RR 0.78; 0.62-0.99 and NNT 11; 6-125). Inhaled steroids used late (>2 wk) increase the chances of extubation (RR 0.38; 0.20-0.72 and NNT 3; 2-6) and improve ventilator settings and lung mechanics. There appear to be no serious adverse effects of inhaled steroids but comparative studies suggest that dexamethasone acts more rapidly. CONCLUSIONS: Postnatal dexamethasone at currently recommended doses should be avoided. Lower dose dexamethasone or inhaled steroids might be indicated for ill, ventilator-dependent infants with CLD after the age of 2 weeks. More trials of inhaled steroids should be undertaken and these should include long-term follow-up.
Authors:
H. L. Halliday
Study Type:
Non Study Papers » Discussion paper, review, commentary, letter »
Keywords:
- Chronic Disease
- Dexamethasone/ therapeutic use
- Glucocorticoids/ therapeutic use
- Humans
- Infant, Newborn
- Lung Diseases/ drug therapy
Geography:
Northern Ireland (Northern Ireland)

