Table 1 Baseline patient characteristics were similar between the two groups.

From: Efficacy of laryngeal mask epinephrine in neonatal resuscitation; an ovine study

Variable

ETT (n = 8) Mean ± SD

LMA (n = 8) Mean ± SD

P-value

Gestation (days)

139.8 ± 0.89

139.6 ± 0.52

0.34

Birth weight (kg)

3.96 ± 0.62

4.26 ± 0.52

0.35

Gender (M:F)

3:5

5:3

0.32

Baseline pH (pre ETT occlusion)

7.21 ± 0.11

7.29 ± 0.09

0.19

pH after asphyxia

6.85 ± 0.11

6.89 ± 0.07

0.36

Baseline lactate (mmol/L)

5.8 ± 2.5

5.0 ± 2.5

0.56

Lactate level after asphyxia (mmol/L)

10.3 ± 4.2

8.5 ± 2.6

0.32

Lung fluid volume (mL)

86.5 ± 31.9

79.6 ± 20.6

0.62

Time to asystole (min)

13.67 ± 6.06

13.88 ± 4.85

0.94