|
| 观察组(n = 59) | 对照组(n = 97) | P |
| 年龄(岁) | 71.98 ± 10.35 | 74.96 ± 11.28 | 0.665 |
| 性别 |
|
|
|
| 男 | 45 (76.3) | 66 (68.0) | 0.271 |
| 女 | 14 (23.7) | 31 (32.0) | 0.271 |
| 吸烟史 |
|
|
|
| 活跃吸烟者 | 14 (23.7) | 25 (25.8) | 0.775 |
| 戒烟超过1年 | 5 (8.5) | 11 (11.3) | 0.567 |
| 从不吸烟 | 36 (61.0) | 46 (47.4) | 0.099 |
| 高血压 | 43 (72.9) | 61 (62.9) | 0.199 |
| 心脏病 | 25 (42.4) | 37 (38.1) | 0.601 |
| 糖尿病 | 36 (61.0) | 49 (50.5) | 0.202 |
| 肾脏疾病 | 6 (10.2) | 12 (12.4) | 0.676 |
| 脑血管病 | 18 (30.5) | 25 (25.8) | 0.521 |
| 患肢部位 |
|
|
|
| 左下肢 | 39 (66.1) | 50 (51.5) | 0.075 |
| 右下肢 | 22 (37.3) | 49 (50.5) | 0.108 |
| 病变的解剖位置 |
|
|
|
| 仅股浅动脉 | 15 (25.9) | 31 (32.0) | 0.421 |
| 股浅动脉和腘动脉 | 43 (74.1) | 66 (68.0) | 0.421 |
| 病变长度(毫米) | 116.7 ± 77.0 | 144.7 ± 93.2 | 0.120 |
| 膝下流出道数量 |
|
|
|
| 0 | 6 (10.2) | 10 (10.3) | 0.978 |
| 1 | 13 (22) | 26 (26.8) | 0.505 |
| 2 | 14 (23.7) | 16 (16.5) | 0.266 |
| 3 | 26 (44.1) | 45 (46.4) | 0.777 |
| 卢瑟福分级 |
|
|
|
| 1 | 12 (20.3) | 17 (17.5) | 0.661 |
| 2 | 3 (5.1) | 3 (3.1) | 0.530 |
| 3 | 11 (18.6) | 18 (18.6) | 0.989 |
| 4 | 10 (16.9) | 20 (20.6) | 0.573 |
| 5 | 7 (11.9) | 19 (19.6) | 0.209 |
| 6 | 14 (23.7) | 20 (20.6) | 0.648 |