Clinical Study

Prophylactic Administration of Surfactant in Extremely Premature Infants

Table 1

Patients’ characteristics.

Prophylactic surfactant group (observational period) Selective surfactant group (historical control) Significance

Birthwight (g) n.s.
Gestational age (wks d) n.s.
Male sex (%)5441n.s.
Antenatal steroids (%)9091n.s.
APGAR-Score (5 minutes)77n.s.
SGA (%)2915n.s.
Multiple births (%)79n.s.
GA 24 wks (%)1918n.s.

SGA:small for gestational age (birth weights below 10th percentile); GA:gestational age; wks, weeks; d, days.