Table 5:

Clinical characteristics of neonates with CHD with and without newly acquired brain injurya

Neonates without Injury (n = 62)Neonates with New Injury (n = 20)P Value
Induced labor28 (45.2%)10 (50.0%).570
Vaginal delivery29 (46.8%)15 (65.0%).082
Gestational age at birth (wk)38.93 (33.86–40.71)38.71 (36.00–40.00).134
Birth weight (g)3300 (1077–4276)3085 (2240–4220).525
Apgar score 1 min/5 min8 (1–9)/8 (5–9)8 (5–9)/8 (7–9).816/.266
Intubation at birth14 (22.5%)3 (12.5%).373
SNAP-II score5 (0–43)5 (0–28).471
Lowest pH prior to MRI, (mean)7.320 (7.174 ± 7.490)7.326 (7.220 ± 7.454).567
Lowest pO2 prior to MRI34.85 (20–214)33.75 (22–78).673
Highest pCO2 prior to MRI46.50 (22–83)46.25 (24–61).794
Cardiac catheterization prior to MRI3 (4.8%)6 (30.0%).006
Balloon atrial sepstostomy prior to MRI10 (16.1%)4 (20.0%).612
Age at MRI (days)3.0 (1.0–76.0)3.0 (1.0–12.0).063
Time between fetal and neonatal MRI (wk)6.00 (1.28–20.85)4.86 (1.00–10.43).011
  • a Values are median (range) or No. (%).