Table 5.
Comparison of the non-surviving vs surviving group.
| Non-survivor (n = 10) | Survivor (n = 104) | p-value | |
|---|---|---|---|
| Age (days), median (IQR) | 53 (27–115) | 111 (2–374) | 0.015 |
| Body weight (kg) | 4.1 ± 0.6 | 6.2 ± 0.8 | 0.016 |
| Male sex, n (%) | 6 (60.0) | 65 (62.5) | 0.260 |
| Preoperative ejection fraction (%) | 67.0 ± 11.18 | 66.7 ± 9.1 | 1.000 |
| Preoperative serum creatinine (μmol/L), median (IQR) | 30.2 (22.0–40.0) | 28.5(18.1–46.9) | 0.789 |
| Preoperative blood urea nitrogen (mmol/L), median (IQR) | 3.5 (2.5–4.9) | 3.6 (2.1–6.45) | 0.912 |
| CPB time (min) | 249.1 ± 99.2 | 161.6 ± 64.8 | 0.021 |
| ACC time (min) | 126.2 ± 78.5 | 88.0 ± 25.4 | 0.034 |
| DHCA/SACP time (min) | 37.7 ± 10.56 | 33.7 ± 10.7 | 0.657 |
| Lowest nasopharyngeal temperature (°C) | 20.89 ± 2.18 | 21.2 ± 3.3 | 0.681 |
| Lowest rectal temperature (°C) | 23.06 ± 1.97 | 23.4 ± 3.2 | 0.833 |
| Arch pathology | 1.000 | ||
| CoA | 7 | 73 | |
| IAA | 3 | 31 | |
| ASA class | 0.499 | ||
| III | 5 | 66 | |
| IV | 5 | 38 | |
| Circulation method | 0.749 | ||
| DHCA | 4 | 49 | |
| MHCA + SACP | 6 | 55 |
ACC = aortic cross-clamp; ASA = American Society of Anesthesiologists; CoA = coarctation of the aorta; CPB = cardiopulmonary bypass; DHCA = deep hypothermic circulatory arrest; IAA = interrupted aortic arch; IQR = interquartile range; SACP = selective antegrade cerebral perfusion.