Variables | All patients (n = 115) |
---|---|
Age (year) | 47.8 ± 10.7 |
Gender | |
 male | 86 (74.8%) |
 female | 29 (25.2%) |
BMI (kg/m2) | 26.2 ± 3.9 |
Diabetes mellitus | 7 (6.1%) |
Hypertension | 92 (80.0%) |
Previous cerebrovascular disease | 6 (5.2%) |
Coronary artery disease | 6 (5.2%) |
Smoking history | 56 (48.7%) |
Drinking history | 23 (20.0%) |
Hemopericardium | 19 (16.5%) |
BUN (mmol/L) | 7.2 ± 2.5 |
Preoperative sCr (umol/L) | 86.2 ± 29.1 |
eGFR mL/(min·1.73m2) | 88.6 ± 22.6 |
Hemoglobin (g/L) | 136.5 ± 17.3 |
Hematocrit (%) | 39.4 ± 4.6 |
LVEF (%) | 62.9 ± 6.0 |
Renal artery dissection or occlusion | 17 (14.8%) |
Penn class | |
 Class Aa | 70 (60.9%) |
 Non class Aa | 45 (39.1%) |
Kidney malperfusion | 7 (6.1%) |
AMI | 9 (7.8%) |
Preoperative shock | 19 (16.5%) |
CPB time (min) | 211 ± 56 |
Aortic cross clamp time (min) | 123.8 ± 42.6 |
Circulatory arrest time (min) | 27.4 ± 8.5 |
Bentall+TAR+FET | 47 (40.9%) |
Combined with CABG | 8 (7.0%) |
Combined with aortic bypass surgery | 1 (0.9%) |
Nasopharyngeal temperature (°C) at circulatory arrest | 22.9 ± 1.6 |
Rectal temperature (°C) at circulatory arrest | 25.3 ± 2.1 |
Intraoperative transfusion of PRBCs | 73 (63.5%) |
AKI | 61 (53.0%) |
Reoperation for bleeding | 9 (7.8%) |
Postoperative dialysis | 23 (20.0%) |
Sepsis | 17 (14.8%) |
Length of in hospital (day) | 14.0 (10.0–18.0) |
Length of ICU (day) | 3.0 (1.0–6.2) |
In-hospital mortality | 9 (7.8%) |