Table 3 Basic clinical characteristics of patients with coagulation dysfunction
From: Risk factors of acute coagulation dysfunction after aneurysmal subarachnoid hemorrhage
General information | Hypocoagulopathy 40 cases | Hypercoagulopathy 11 cases | χ2 value | P value |
|---|---|---|---|---|
Age | ||||
< 65 years | 28 | 9 | 0.605 | 0.437 |
≥ 65 years | 12 | 2 | ||
Sex | ||||
Male | 14 | 6 | 1.383 | 0.240 |
Female | 26 | 5 | ||
Smoking | ||||
Yes | 3 | 2 | 1.113 | 0.291 |
No | 37 | 9 | ||
Alcohol | ||||
Yes | 1 | 0 | 0.281 | 0.596 |
No | 39 | 11 | ||
Hypertension | ||||
Yes | 14 | 5 | 0.403 | 0.525 |
No | 26 | 6 | ||
Diabetes | ||||
Yes | 2 | 1 | 0.261 | 0.610 |
No | 38 | 10 | ||
Hunt-Hess grade | ||||
I–III | 35 | 7 | 3.381 | 0.066 |
IV–V | 5 | 4 | ||
Fisher grade | ||||
1–2 | 18 | 2 | 2.603 | 0.107 |
3–4 | 22 | 9 | ||
Operation time | ||||
≤ 3 h | 14 | 9 | 5.987 | 0.014 |
> 3 h | 26 | 3 | ||
Intraoperative total infusion volume | ||||
≤ 2000 ml | 4 | 3 | 15.321 | 0.000 |
2000–4000 ml | 28 | 4 | ||
≥ 4000 ml | 8 | 4 | ||
Intraoperative blood loss | ||||
≤ 300 ml | 7 | 8 | 6.394 | 0.041 |
300–600 ml | 20 | 1 | ||
≥ 600 ml | 13 | 2 | ||
Intraoperative transfusion | ||||
Yes | 9 | 1 | 0.984 | 0.321 |
No | 31 | 10 | ||
Intraoperative hemostatic drug | ||||
Yes | 6 | 3 | 0.894 | 0.344 |
No | 34 | 8 | ||
Calcium reduction | ||||
≤ 0 mg/dl | 2 | 1 | 39.707 | 0.000 |
0–1.20 mg/dl | 21 | 10 | ||
≥ 1.20 mg/dl | 17 | 0 | ||