Table 2 Patients’ background Table 2-1 Patients’ background 1.
| a. Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | Sex | Laterality | BMI (median) | Pathogenesis | Age at registration | |||||||||
| Male | Female | Right | Left | ASO | TAO | Vasculitis | Others | ASO | TAO | Vasculitis | Others | |||
| Mean (±SD) | Mean (±SD) | Mean (±SD) | Mean (±SD) | |||||||||||
| Rutherford 4 | 241 | 166 | 75 | 118 | 123 | 20.9 | 236 | 3 | 0 | 2 | 73.7 (10.5) | 51.0 (22.1) | 0.0– | 55.5 (7.8) |
| Rutherford 5 | 727 | 500 | 227 | 371 | 356 | 20.9 | 710 | 6 | 7 | 4 | 73.5 (9.7) | 46.0 (15.4) | 64.0 (17.1) | 78.5 (8.7) |
| Rutherford 6 | 170 | 130 | 40 | 81 | 89 | 21.1 | 168 | 1 | 1 | 0 | 71.2 (10.3) | 59.0– | 77.0– | 0.0– |
| Total | 1,138 | 796 | 342 | 570 | 568 | 20.9 | 1,114 | 10 | 8 | 6 | 73.2 (10.0) | 48.8 (16.1) | 65.6 (16.5) | 70.8 (14.1) |
| b. ASO | ||||||||||||||
| n | Sex | Laterality | BMI (median) | Age at registration | ||||||||||
| Male | Female | Right | Left | Mean (±SD) | ||||||||||
| Rutherford 4 | 236 | 163 | 73 | 114 | 122 | 20.9 | 73.7 (10.5) | |||||||
| Rutherford 5 | 710 | 490 | 220 | 361 | 349 | 20.9 | 73.5 (9.7) | |||||||
| Rutherford 6 | 168 | 129 | 39 | 80 | 88 | 21.1 | 71.2 (10.3) | |||||||
| Total | 1,114 | 782 | 332 | 555 | 559 | 21.0 | 73.2 (10.0) | |||||||
Vasculitis: Takayasu’s arteritis, collagen disease, Behcet disease, FMD etc., excluding TAO. Others: others (including debranch bypasses for TEVAR or EVAR). ASO: arteriosclerosis obliterans, TAO: thromboangiitis obliterans, FMD: fibromuscular dysplasia, BMI: body mass index, TEVAR: thoracic endovascular aortic repair, EVAR: endovascular aneurysm repair