Characteristics | Total (n=103) | Age<70 (n=51) | Age≥70 (n=52) | P value |
Age | 70 (61.5-78) | 61 (52.5-65.5) | 78 (74-83) | < 0.001 |
Male | 46 (44.7%) | 35 (68.6%) | 11 (21.2%) | < 0.001 |
BMI | 24.1 (21-27.7) | 25.6 (22.5-29.8) | 23.1 (19.6-25.8) | < 0.001 |
Hypertention | 69 (67.0%) | 35 (65.8%) | 34 (66.7%) | 0.384 |
Diabetes mellitus | 5 (4.9%) | 2 (3.9%) | 3 (5.9%) | > 0.99 |
Choronic kidney disease | 34 (33.0%) | 17 (33.3%) | 17 (33.3%) | > 0.99 |
Hyperlipidemia | 15 (14.6%) | 9 (17.6%) | 6 (11.8%) | 0.416 |
DeBakey Ⅰor Ⅲb retrograde | 79 (76.7%) | 44 (86.3%) | 35 (67.3%) | 0.035 |
DeBakey Ⅱ | 24 (23.3%) | 7 (13.7%) | 17 (32.7%) | 0.035 |
Communicating dissection | 57 (55.3%) | 37 (72.5%) | 20 (38.5%) | < 0.001 |
Preoperative shock (sBP < 80mmHg) | 19 (18.4%) | 8 (15.9%) | 11 (21.2%) | 0.613 |
Cardiac tamponade | 59 (57.3%) | 25 (49.0%) | 34 (65.4%) | 0.113 |
Cardiopulmonary resuscitation | 3 (2.9%) | 2 (3.9%) | 1 (1.9%) | 0.564 |
Neruologic deficit | 6 (5.8%) | 3 (5.9%) | 3 (5.8%) | > 0.99 |
Malperfusion | 19 (18.4%) | 12 (23.5%) | 7 (13.5%) | 0.213 |
Paraplegia | 1 (1.0%) | 1 (2.0%) | 0 (0%) | 0.49 |
Limb | 6 (5.8%) | 4 (7.8%) | 2 (3.8%) | 0.678 |
Renal | 6 (5.8%) | 4 (7.8%) | 2 (3.8%) | 0.437 |
Brain | 11 (10.7%) | 5 (9.8%) | 6 (11.5%) | > 0.99 |
Coronary | 1 (1.0%) | 1 (2.0%) | 0 (0%) | 0.485 |
Mesenteric | 7 (6.8%) | 6 (11.8%) | 1 (1.9%) | 0.06 |
Preoperative physical activities | ||||
Barthel index | 96.6 ± 13.9 | 99.8 ± 1.4 | 93.6 ± 19.2 | 0.008 |
Walking without any aids | 94 (91.3%) | 48 (94.1%) | 46 (88.5%) | 0.488 |
Walking with assistive device | 8 (7.8%) | 3 (5.9%) | 5 (9.6%) | 0.715 |
Wheelchair | 0 (0%) | 0 (0%) | 0 (0%) | > 0.99 |
Bedridden | 1 (1.0%) | 0 (0%) | 1 (1.9%) | > 0.99 |
Abbreviations: BMI, body mass index | Abbreviations: BMI, body mass index | Abbreviations: BMI, body mass index | Abbreviations: BMI, body mass index | Abbreviations: BMI, body mass index |