Research Article

Elevated Interleukin-6 Levels within 72 Hours Post Admission Are Associated with Disease Progression in Nonseptic Critically Ill Children

Table 1

Clinical characteristics of nonseptic critically ill children in PICU with or without clinical recovery by day 4.

CharacteristicsClinical symptoms relieved at day 4 value
Yes ()No ()

Age (years), median (IQR)3.1 (0.4~8.1)3.6 (0.4~8.3)0.8472
Male/female27/1517/60.93
Diagnostic at PICU admission
Respiratory15/42 (35.7)8/23 (34.8)0.9472
Gastrointestinal10/42 (23.8)5/23 (21.7)0.8583
Cardiovascular9/42 (21.4)4/23 (17.3)0.7068
Neurological6/42 (14.3)4/23 (17.3)0.7503
Other2/42 (4.8)2/23 (8.7)0.5432
PCIS scores (IQR)86 (80-94)80 (76-90)0.095
IgG (mg/L) (IQR)8.26 (5.56-10.3)10.5 (4.965-19.55)0.4587
IgA (mg/L) (IQR)0.82 (0.38-1.27)0.65 (0.49-1.87)0.5965
IgM (mg/L) (IQR)0.88 (0.62-1.55)1.02 (0.57-1.51)0.9327
C3 (mg/L) (IQR)0.83 (0.72-0.98)0.81 (0.63-1.01)0.9663
C4 (mg/L) (IQR)0.18 (0.14-0.23)0.19 (0.11-0.28)0.6424
CD3% (IQR)63.06 (55.65-74.72)70.21 (61.92-77.22)0.0716
CD4 (%) (IQR)31.69 (23.76-39.83)35.82 (27.32-46.63)0.2482
CD8 (%) (IQR)23.01 (16.93-29.32)30.23 (19.64-37.26)0.0866
B cell (%) (IQR)26.98 (19.83-34.16)22.26 (13.72-26.52)0.0578
NK cell (%) (IQR)5.03 (2.39-8.86)5.23 (3.14-13.17)0.3278
PICU stay (days) (median, IQR)5.00 (3.00-7.00)9.00 (3.00-12.00)0.0124