Table 1 Descriptive statistics of patients’ characteristics and interventions (N = 161)
From: Interval changes in ROTEM values during cardiopulmonary bypass in pediatric cardiac surgery patients
Overall | Age Groups | pb | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
90 days or less | Older than 90 days to 2 years | Older than 2 years | |||||||||||
Na | Median | IQR | N | Median | IQR | N | Median | IQR | N | Median | IQR | ||
Weight (kg) | 161 | 6.4 | 12.0 | 42 | 3.2 | 0.8 | 64 | 6.2 | 2.8 | 55 | 24.0 | 38.0 | < 0.001 |
Height (cm) | 161 | 65.0 | 47.0 | 42 | 50.3 | 5.0 | 64 | 64.0 | 10.3 | 55 | 127.0 | 57.0 | < 0.001 |
Age (days) | 161 | 214.0 | 1324.0 | 42 | 9.5 | 38.0 | 64 | 193.5 | 147.5 | 55 | 2649.0 | 3582.0 | < 0.001 |
Bypass (min) | 161 | 106.0 | 74.0 | 42 | 146.5 | 64.0 | 64 | 87.0 | 46.0 | 55 | 106.0 | 73.0 | < 0.001 |
Cross clamp time (min) | 140 | 62.0 | 49.5 | 42 | 82.5 | 56.0 | 52 | 55.5 | 38.0 | 46 | 58.5 | 46.0 | 0.053 |
Regional low flow perfusion (min) | 24 | 102.0 | 66.5 | 22 | 114.5 | 57.0 | 2 | 31.5 | 55.0 | 0 | 0.0 | 0.0 | 0.089 |
Deep hypothermic circulatory arrest (min) | 15 | 15.0 | 41.0 | 12 | 9.5 | 38.0 | 3 | 27.0 | 43.0 | 0 | 0.0 | 0.0 | 0.829 |
Low temperature (c) | 159 | 29.1 | 7.2 | 42 | 17.8 | 7.8 | 64 | 29.4 | 3.3 | 53 | 30.1 | 4.6 | < 0.001 |
Intervention I | |||||||||||||
Packed red blood cells (mL/kg) | 108 | 62.0 | 52.0 | 42 | 96.5 | 77.0 | 62 | 44.5 | 23.0 | 4 | 13.5 | 14.5 | < 0.001 |
Plateletpheresis (mL/kg) | 13 | 23.0 | 8.0 | 10 | 22.0 | 8.0 | 3 | 26.0 | 12.0 | 0 | 0.0 | 0.0 | 0.934 |
Fresh frozen plasma (mL/kg) | 27 | 24.0 | 9.0 | 21 | 23.0 | 7.0 | 5 | 26.0 | 8.0 | 1 | 6.0 | 0.0 | 0.055 |
Intervention II | |||||||||||||
Plateletpheresis (mL/kg) | 95 | 38.0 | 29.0 | 40 | 56.0 | 17.5 | 54 | 29.5 | 12.0 | 1 | 18.0 | 0.0 | < 0.001 |
Intervention III | |||||||||||||
HFC (mg/kg) | 129 | 70.0 | 2.0 | 40 | 70.0 | 1.0 | 58 | 70.0 | 2.0 | 31 | 68.0 | 7.0 | < 0.001 |
Intervention IV | |||||||||||||
HFC (mg/kg) | 45 | 70.0 | 1.0 | 24 | 70.0 | 1.0 | 19 | 70.0 | 1.0 | 2 | 46.5 | 47.0 | 0.229 |
Plateletpheresis (mL/kg) | 81 | 13.0 | 11.0 | 40 | 19.0 | 13.5 | 40 | 9.0 | 3.5 | 1 | 5.0 | 0.0 | < 0.001 |
Cell saver (mL/kg) | 151 | 17.0 | 19.0 | 36 | 33.0 | 22.0 | 62 | 19.0 | 9.0 | 53 | 5.0 | 4.0 | < 0.001 |
Fresh frozen plasma (mL/kg) | 22 | 19.5 | 13.0 | 17 | 20.0 | 9.0 | 4 | 15.5 | 51.5 | 1 | 3.0 | 0.0 | 0.226 |
Packed red blood cells (mL/kg) | 18 | 20.5 | 22.0 | 12 | 25.0 | 13.0 | 4 | 6.5 | 10.0 | 2 | 8.0 | 6.0 | 0.008 |
Cryoprecipitate (mL/kg) | 2 | 10.0 | 0.0 | 1 | 10.0 | 0.0 | 1 | 10.0 | 0.0 | 0 | 0.0 | 0.0 | NA |
Phlebotomized blood (mL/kg) | 19 | 10.0 | 4.0 | 0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 19 | 10.0 | 4.0 | NA |