|
Age, years
|
53 ± 11
|
55 ± 12
|
0.276
|
|
Male
|
255 (89.2)
|
71 (92.2)
|
0.433
|
|
Comorbidities
|
|
Hypertension
|
246 (86.0)
|
64 (83.1)
|
0.523
|
|
Diabetes mellitus
|
15 (5.2)
|
6 (7.8)
|
0.411
|
|
Coronary artery disease
|
37 (12.9)
|
14 (18.2)
|
0.240
|
|
Dyslipidemia/statin use
|
33 (11.5)
|
11 (14.3)
|
0.512
|
|
Renal dysfunction
|
54 (18.9)
|
15 (19.5)
|
0.905
|
|
Stroke
|
11 (3.8)
|
6 (7.8)
|
0.218
|
|
Anemia
|
140 (49.0)
|
35 (45.5)
|
0.586
|
|
Organ malperfusion
|
|
Extremity
|
31 (10.8)
|
10 (13.0)
|
0.597
|
|
Abdominal organs
|
175 (61.2)
|
45 (58.4)
|
0.661
|
|
Laboratory findings
|
|
Base excess value
|
− 2.6 (− 5.7 to − 0.1)
|
− 2.0 (− 4.9 to 0.3)
|
0.257
|
|
Base excess stratification
| | |
0.682
|
|
≥ 0
|
68 (23.8)
|
20 (26.0)
| |
|
− 5 to 0
|
138 (48.3)
|
41 (53.2)
| |
|
− 10 to − 5
|
61 (21.3)
|
12 (15.6)
| |
|
≤ − 10
|
19 (6.6)
|
4 (5.2)
| |
|
pH
|
7.40 (7.36–7.44)
|
7.40 (7.36–7.43)
|
0.623
|
|
Bicarbonate, mmol/L
|
23.1 (21.0–24.5)
|
23.3 (21.6–25.2)
|
0.470
|
|
Lactate
|
1.3 (0.8–2.3)
|
1.3 (0.9–2.2)
|
0.344
|
|
Total cholesterol, mmol/L
|
4.4 ± 0.9
|
4.3 ± 1.1
|
0.311
|
|
Triglyceride, mmol/L
|
1.4 (1.0–1.9)
|
1.3 (1.0–1.9)
|
0.659
|
|
LDL-c, mmol/L
|
2.6 (2.1–3.1)
|
2.8 (1.9–3.2)
|
0.754
|
|
Albumin ≤ 30 g/L
|
101 (35.3)
|
19 (24.7)
|
0.078
|
|
D-dimer ≥ 5.44 μg/mL
|
63 (22.0)
|
24 (31.2)
|
0.095
|
|
eGFR, mL·min−1·1.73 m−2
|
77.1 (46.3–96.9)
|
56.1 (42.5–79.9)
|
0.002
|
|
Imaging findings
|
|
Diameter ≥ 55 mm
|
22 (7.7)
|
13 (16.9)
|
0.015
|
|
Extent of dissection
| | |
0.596
|
|
Confined in thoracic aorta
|
52 (18.2%)
|
12 (15.6%)
| |
|
Extended to abdominal aorta
|
234 (81.8%)
|
65 (84.4%)
| |
|
False lumen patency
| | |
0.278
|
|
Patent
|
200 (69.9)
|
60 (77.9)
| |
|
Partially thrombosed
|
81 (28.3)
|
15 (19.5)
| |
|
Completely thrombosed
|
5 (1.7)
|
2 (2.6)
| |
|
Ejection fraction, %
|
64.5 (62.0–68.0)
|
65.0 (62.0–69.0)
|
0.956
|
|
Blood supply of abdominal arteries
|
|
Coeliac artery (TL/FL/TF)
|
185 (64.7)/92 (32.2)/9 (3.1)
|
47 (61.0)/25 (32.5)/5 (6.5)
|
0.372
|
|
Superior mesenteric artery (TL/FL/TF)
|
217 (75.9)/57 (19.9)/12 (4.2)
|
60 (77.9)/12 (15.6)/5 (6.5)
|
0.499
|
|
Left renal artery (TL/FL/TF)
|
196 (68.5)/81 (28.3)/9 (3.1)
|
52 (67.5)/22 (28.6)/3 (3.9)
|
0.908
|
|
Right renal artery (TL/FL/TF)
|
209 (73.1)/68 (23.8)/9 (3.1)
|
54 (70.1)/18 (23.4)/5 (6.5)
|
0.397
|
