Table 2.
Variables | All Sepsis (CPS + CNS) |
p † | CPS | p § | CNS | p ¥ | Infants without Sepsis |
---|---|---|---|---|---|---|---|
n = 76 | n = 33 | n = 43 | n = 76 | ||||
Days of central line | 29 (14; 39) | <0.001 | 33 (22–44) | <0.001 | 26 (12–36) | 0.001 | 15 (6; 22) |
Surfactant | 59 (73.6) | 0.105 | 26 (78.8) | 0.175 | 33 (76.7) | 0.211 | 50 (65.8) |
Post-natal steroids | 15 (19.7) | 0.008 | 8 (24.2) | 0.004 | 7 (16.3) | 0.049 | 4 (5.3) |
MV | 61 (80.3) | <0.001 | 30 (90.9) | <0.001 | 31 (72.1) | 0.001 | 36 (47.4) |
MV, days | 5 (1; 15) | <0.001 | 7 (2–10) | <0.001 | 4 (0–17) | <0.001 | 0 (0–3) |
BPD | <0.001 | <0.001 | 0.003 | ||||
|
22 (29.0) | 13 (39.4) | 9 (20.9) | 22 (29.0) | |||
|
13 (17.1) | 5 (15.2) | 8 (18.6) | 6 (7.9) | |||
|
15 (19.8) | 8 (24.2) | 7 (16.3) | 1 (1.3) | |||
PDA | 0.007 | 0.021 | 0.031 | ||||
|
34 (44.7) | 14 (42.4) | 20 (46.5) | 20 (26.3) | |||
|
5 (6.6) | 3 (9.1) | 2 (4.7) | 1 (1.3) | |||
NEC ‖ | 4 (5.3) | 0.043 | 1 (3) | 0.127 | 3 (7.0) | 0.020 | 0 |
ROP ≥ grade 3 | 5 (6.7) | 0.246 | 4 (12.1) | 0.046 | 1 (2.3) | 0.919 | 2 (2.6) |
IVH | 18 (24.7) | 0.085 | 9 (29.0) | 0.059 | 9 (21.4) | 0.259 | 9 (13.2) |
HPI | 6 (8.2) | 0.065 | 3 (9.7) | 0.054 | 3 (7.1) | 0.123 | 1 (1.5) |
PVL | 11 (15.1) | 0.034 | 4 (12.9) | 0.126 | 7 (16.7) | 0.030 | 3 (4.4) |
Hospital stay, days | 75 (55; 93) | <0.001 | 88 (58–100) | <0.001 | 66 (55–84) | 0.013 | 60 (45; 72) |
PCE at discharge | 38.6 (36.9; 41) | <0.001 | 39 (37–41.6) | 0.002 | 38.4 (36.8–40) | 0.005 | 37.2 (35.8; 38.1) |
BPD—bronchopulmonary dysplasia. CNS—culture-negative sepsis. CPS—culture-proven sepsis. HPI—hemorrhagic parenchymal infarction. IVH—intraventricular hemorrhage. MV—mechanical ventilation. NEC—necrotizing enterocolitis. PCE—post-natal conceptional age. PDA—patent ductus arteriosus. PVL—periventricular leukomalacia. ROP—retinopathy of prematurity. Data presented as median (interquartile range) or n (%). Missing data: IVH, n = 11. HPI, n = 11. PVL, n = 11. † Comparison between infants with sepsis and infants without sepsis. § Comparison between infants with CPS and infants without sepsis. ¥ Comparison between infants with CNS and infants without sepsis. ‖ Stage ≥ IIA of Bell’s classification [12].