Table 2.
Comparison of variables status between baseline and discharge time in study population according to hemoconcentration status
| Variable | Baseline | Discharge | P* | |
|---|---|---|---|---|
| SBP (mmHg) | Total | 132.9±28.1 | 117.3±21.6 | <0.001 |
| Negative HC | 127.4±20.9 | 112.9±16.9 | 0.002 | |
| Positive HC | 131.7±27.1 | 123.2±25.7 | 0.06 | |
| DBP (mmHg) | Total | 82.2±16.6 | 73.4±12.4 | 0.001 |
| Negative HC | 79.1±13.2 | 70.8±11.5 | 0.01 | |
| Positive HC | 80.1±14.5 | 74.8±15.1 | 0.08 | |
| Hb (g/dl) | Total | 11.9±2.5 | 12.1±3.6 | 0.001 |
| Negative HC | 13.0±2.2 | 11.7±1.9 | <0.001 | |
| Positive HC | 10.6±2.2 | 13.0±4.5 | 0.001 | |
| BUN (mg/dl) | Total | 31.9±20.2 | 34.3±18.8 | <0.001 |
| Negative HC | 38.7±29.2 | 33.1±14.9 | 0.31 | |
| Positive HC | 41.5±29.6 | 45.7±29.7 | 0.32 | |
| Cr (mg/dl) | Total | 1.8±1.5 | 1.7±1.2 | <0.001 |
| Negative HC | 1.8±1.3 | 1.6±0.8 | 0.10 | |
| Positive HC | 2.4±2.0 | 2.3±1.9 | 0.12 |
*Quantitative data are presented as mean±standard deviation and compared by Paired T-test. SBP=Systolic blood pressure, HC=Hemoconcentration, DBP=Diastolic blood pressure, Hb=Hemoglobin, BUN=Blood urea nitrogen, Cr=Creatinine