Table 2.
Clinical parameters of the patients treated with HS-HES (n = 20) or HES (n = 20).
| HS-HES group | HES group | |
| Operation duration (min) | 350±129 | 360±96 |
| Total fluid input (mL) | 4261±674**) | 5498±676 |
| HS-HES | 250 | 0 |
| HES | 0 | 1000 |
| 20% mannitol | 250 | 250 |
| Ringer's solution | 3687±659*) | 4178±639 |
| PRBC | 74±141 | 70±152 |
| Percentage of patients requiring a PRBC transfusion | 25% (5/20) | 20% (4/20) |
| Total urine output (mL) | 1430±572 | 1585±653 |
| Blood loss (mL) | 591±296 | 470±245 |
| Fluid balance (mL) | 2240±706**) | 3443±553 |
| Dural tension scores (Grade I/II/III) | 14/5/1*) | 6/11/3 |
| Bleeding severity scores(Grade I/II/III/IV) | 8/9/3/0 | 9/8/3/0 |
*
p<0.05 versus the HES group,
**
p<0.01 versus the HES group. The data are presented as the mean ± SD. PRBC: packed red blood cell.