Table 2 Univariate analysis of risk factors associated with postoperative AKI in patients with ADTIAD
Variable | Statistics | OR (95%CI) | P-value |
|---|---|---|---|
Age | 47.81 + 10.70 | 1.02 (0.98, 1.05) | 0.339 |
Sex | |||
Male | 86 (74.78%) | 1.0 | |
Female | 29 (25.22%) | 1.35 (0.58, 3.17) | 0.487 |
BMI (kg/m2) | 26.2 + 3.9 | 1.18 (1.06, 1.33) | 0.003 |
Diabetes mellitus | 7 (6.09%) | 5.78 (0.67, 49.62) | 0.110 |
Hypertension | 92 (80.00%) | 1.30 (0.52, 3.24) | 0.576 |
Previous cerebrovascular disease | 6 (5.22%) | 0.42 (0.07, 2.41) | 0.333 |
Coronary artery disease | 6 (5.22%) | 0.88 (0.17, 4.55) | 0.878 |
Smoking history | 56 (48.70%) | 1.83 (0.87, 3.85) | 0.110 |
Drinking history | 23 (20.00%) | 0.96 (0.38, 2.39) | 0.926 |
Renal artery dissection | 17 (14.78%) | 0.57 (0.20, 1.62) | 0.292 |
Hemopericardium | 19 (16.52%) | 0.98 (0.37, 2.63) | 0.969 |
Penn class | |||
Class Aa | 70 (60.87%) | 1.0 | |
Non class Aa | 45 (39.13%) | 1.18 (0.56, 2.50) | 0.665 |
Kidney malperfusion | 7 (6.09%) | 1.19 (0.25, 5.59) | 0.823 |
AMI | 9 (7.83%) | 3.37 (0.67, 16.98) | 0.141 |
Preoperative shock | 19 (16.52%) | 0.98 (0.37, 2.63) | 0.969 |
Preoperative sCr (umol/L) | 86.22 + 29.07 | 1.01 (1.00, 1.02) | 0.147 |
BUN (mmol/L) | 7.21 + 2.51 | 1.03 (0.89, 1.19) | 0.722 |
Hemoglobin (g/L) | 136.53 + 17.32 | 1.00 (0.97, 1.02) | 0.686 |
Hematocrit (%) | 39.38 + 4.61 | 0.97 (0.89, 1.05) | 0.440 |
eGFR mL/(min·1.73m2) | 88.55 + 22.64 | 0.98 (0.96, 1.00) | 0.013 |
CPB time (min) | 211.25 + 55.90 | 1.01 (1.00, 1.02) | 0.032 |
Aortic cross clamp time (min) | 123.81 + 42.57 | 1.00 (0.99, 1.01) | 0.401 |
Circulatory arrest time (min) | 27.44 + 8.54 | 1.00 (0.96, 1.05) | 0.913 |
Operation time (h) | 8.36 + 1.89 | 1.33 (1.07, 1.65) | 0.009 |
Nasopharyngeal temperature at circulatory arrest (°C) | 22.86 + 1.55 | 0.83 (0.65, 1.06) | 0.143 |
Rectal temperature at circulatory arrest (°C) | 25.29 + 2.13 | 0.92 (0.77, 1.10) | 0.356 |
Combined with CABG | 8 (6.96%) | 1.52 (0.35, 6.67) | 0.581 |
Combined with aortic bypass surgery | 1 (0.87%) | § | 0.992 |
Bentall+TAR+FET | 47 (40.87%) | 1.01 (0.48, 2.13) | 0.979 |
Respiratory failure | 18 (29.51%) | 10.88 (2.39, 49.55) | 0.0020 |
Intraoperative amount of PRBCs (mL) | 393.91 + 413.17 | 1.00 (1.00, 1.00) | 0.048 |
Intraoperative blood loss (mL) | 1487.8 ± 710.5 | 1.00 (1.00, 1.00) | 0.032 |
Intraoperative amount of plasma (mL) | 400 (0–600) | 1.00 (1.00, 1.00) | 0.104 |
Reoperation for bleeding | 9 (7.83%) | 8.00 (0.97, 66.21) | 0.054 |