| 项目 | 正常组(n = 51) | 贫血组(n = 53) | P |
| 年龄 | 59.3 ± 8.4 | 64.4 ± 7.8 | 0.002 |
| 性别 |
|
| 0.073 |
| 男 | 22 | 14 |
|
| 女 | 29 | 39 | |
| 身高(cm) | 164.8 ± 7.0 | 161.4 ± 7.3 | 0.016 |
| 体重(kg) | 76.9 ± 11.7 | 68.9 ± 9.1 | 0.000 |
| BMI | 28.1 ± 2.8 | 26.5 ± 3.5 | 0.007 |
| 住院时长(天) | 6.2 ± 1.5 | 7.7 ± 3.2 | 0.003 |
| HKA | 8.5 ± 3.3 | 9.3 ± 3.9 | 0.299 |
| 高血压 |
|
| 0.551 |
| 患有高血压 | 28 | 26 |
|
| 未患高血压 | 23 | 27 | |
| 糖尿病 |
|
| 0.824 |
| 患有糖尿病 | 45 | 46 |
|
| 未患糖尿病 | 6 | 7 | |
| 手术测别 |
|
| 0.708 |
| 左侧 | 24 | 23 |
|
| 右侧 | 27 | 30 | |
| 是否放置引流 |
|
| 0.028 |
| 未放引流 | 23 | 13 |
|
| 放置引流 | 28 | 40 | |
| K-L分级 |
|
| 0.662 |
| 2级 | 21 | 19 |
|
| 3级 | 23 | 23 | |
| 4级 | 7 | 11 | |
| 术前血红蛋白 | 143.5 ± 10.8 | 134.1 ± 10.0 | 0.000 |
| 术后血红蛋白 | 119.8 ± 7.2 | 103.4 ± 7.4 | 0.000 |
| 失血量(ml) | 761.2 ± 267.8 | 1069.8 ± 353.5 | 0.000 |