Table 3

Clinical parameters assessed (values are mean (SEM)*or absolute number (%))

Group 1Group 2
Weight gain as percentage of birth weight (%)*:
 Entire group:
  First 24 hours of life6.3 (1.3)3-153 3.3 (0.8)3-153
  First 48 hours of life5.9 (1.9)** 0.9 (1.7)**
 Infants with treatment success:
  First 24 hours of life3.5 (1.5)0.8 (0.7)
  First 48 hours of life1.5 (1.5) −4.2 (1.1)
Urine output (ml/kg/h)*:
 First 24 hours of life2.48 (0.3)2.81 (0.3)
 24-48 hours of life4.17 (0.3)4.61 (0.4)
Serum sodium concentration (mmol/l)*:
 At 24 hours of life134.9 (1.1)133.7 (0.9)
 At 48 hours of life138.2 (1.4)137.2 (1.1)
Patent ductus arteriosus 20 (63)18 (58)
Intraventricular haemorrhage:
 All11 (34)7 (23)
 Grade 3 or 45 (15.6)3 (12.9)
Necrotising enterocolitis 4 (13)2 (7)
Chronic lung disease
 Oxygen dependency at 28 days of age7 (22)5 (16)
 Oxygen dependency at 36 weeks postconception4 (13)2 (6)
Death 7 (22)5 (16)
  • 3-153 P = 0.049, * P = 0.045, P = 0.027; other values ahowed no significant differences.