Table 2 Clinical characteristics and outcomes

Sepsis; n (%)

1 (9.1)

0 (0)

0.52

Initial empiric antibiotics; n (%)

7 (63.6)

5 (50.0)

0.28

Surfactant; n (%)

0 (0)

6 (60.0)

< 0.01

Wt. change from BW at time point 1 (%)

−2.5 ± 3.9^a

0.6 ± 3.9

0.003*

Wt. change from BW at time point 2 (%)

−5.0 ± 5.1^b

−2.1 ± 2.2

Wt. change from BW at time point 3 (%)

− 5.6 ± 3.4^a

−2.8 ± 2.7

U.O before time point 3 (ml/kg/hr)

1.4 ± 0.9

2.3 ± 1.6

0.09

Min. Na before time point 2 (mmol/L)

137.1 ± 3.4^a

136.7 ± 4.1

0.82

TFI at time point 1 (ml/kg/d)

63.2 ± 9.0

65.0 ± 7.1

0.62

TFI at time point 2 (ml/kg/d)

75.6 ± 16.7^b

84.0 ± 9.7

0.19

TFI at time point 3 (ml/kg/d)

120 (110, 135)^b

120 (110, 130)

1.000**

Feeds at time point 1 (ml/kg/d)

33.6 ± 15.2

27.8 ± 19.2^b

0.46

Feeds at time point 2 (ml/kg/d)

66.7 ± 13.5^b

38.9 ± 22.0^b

< 0.01

Feeds at time point 3 (ml/kg/d)

116.1 ± 17.3^b

79.2 ± 45.0

0.03