From: Effect of intraoperative dexmedetomidine infusion during functional endoscopic sinus surgery: a prospective cohort study
Variable
Dexmedetomidine
0.2 μg/kg/h
0.5 μg/kg/h
Placebo
p-value*
Hemorrhage volume (ml)
252.7 ± 115
238.3 ± 87.7
312.9 ± 83.9
0.012
Initial Hemoglobin(g/dl)
13.90 ± 1.66
14.33 ± 1.70
13.94 ± 1.23
0.5