Table 1 Demographic and clinical characteristics of the enrolled subjects
AKI infants with PD (n = 12) | AKI infants without PD (n = 109) | P Value | |
|---|---|---|---|
Gestational age (week), mean ± SD | 27.2 ± 3.3 | 25.7 ± 2.1 | 0.080 |
Birth weight (g), mean ± SD | 706.5 ± 220.5 | 681.4 ± 167.3 | 0.712 |
Male sex, n (%) | 7 (58.3) | 59 (54) | 0.781 |
Apgar score at 1 min, median (range) | 3 (0–7) | 3 (0–7) | 0.326 |
Apgar score at 5 min, median (range) | 5 (1–8) | 6 (1–9) | 0.482 |
IUGR, n (%) | 9 (75) | 20 (18.4) | < 0.001 |
RDS, n (%) | 11 (91.7) | 106 (97.3) | 0.345 |
Significant PDA, n (%) | 6 (50) | 46 (42.2) | 0.605 |
Moderate to severe BPD, n (%) | 5 (41.7) | 48 (44) | 0.875 |
Severe neurologic injury (IVH grade ≥ 3 or PVL), n (%) | 8 (66.7) | 39 (36) | 0.058 |
NEC (stage ≥2), n (%) | 0 (0) | 21 (19.3) | 0.124 |
ROP (stage ≥2), n (%) | 2 (16.7) | 32 (29.4) | 0.506 |
LOS, n (%) | 4 (33.3) | 36 (33) | 1.000 |
Hospital stay duration (day), mean ± SD | 56.1 ± 49.1 | 81.5 ± 62.7 | 0.156 |
Mortality, n (%) | 11 (91.7) | 37 (34) | < 0.001 |