Table 1. Demographic Data and Perioperative Parameters.
| Group C (n=27) | Group IN1 (n=26) | Group IN2 (n=28) | Group IV (n=27) | |
|---|---|---|---|---|
| Age (yrs) | 48±4 | 47±4 | 47±5 | 47±5 |
| Weight (kg) | 59±5 | 58±5 | 58±4 | 58±4 |
| Baseline MAP (mm Hg) | 87±7 | 84±6 | 86±6 | 88±5 |
| Baseline HR (bpm) | 77±10 | 81±7 | 81±9 | 79±10 |
| Baseline BIS | 97 (95-98) | 97 (96-98) | 97 (96-98) | 97 (96-97) |
| Operative time (min) | 103±15 | 99±15 | 102±12 | 97±14 |
| Intraoperative urine output (mL/h) | 133±39 | 128±34 | 153±46 | 145±44 |
| Blood loss (mL) | 61±28 | 48±25 | 56±27 | 66±27 |
MAP, mean arterial pressure; HR, heart rate; BIS, bispectral index; IN1, intranasal dexmedetomidine 1 µg/kg; IN2, intranasal dexmedetomidine 2 µg/kg; IV, intravenous dexmedetomidine 1 µg/kg.
Data are mean±SD or median (interquartile ranges).