Table 1. Baseline Characteristics and Laboratory Findings of Two Groups.

Variables	Saline group (n=50)	Dexmedetomidine group (n=50)	P-value
Age (year), mean ±SD	41.70±13.22	42.14±13.65	0.76
Weight (kg), mean ±SD	69.32±11.3	70.58±10.4	0.69
Gender, number
Male	33	32	0.83
Female	17	18
Laboratory data
Platelet, mean ±SD	301.46±63.8	298.52±65.3	0.60
Red blood cells (m)	5.5	5.6	0.38
Hemoglobin, mean ±SD	14.5±1.19	14.88±1.5	0.18
PT (second), mean ±SD	11.96±1.12	11.86±1.16	0.47
PTT (second),mean ±SD	33±2.7	33.16±3.11	0.85
INR, mean ±SD	1.06±0.07	1.09±0.07	0.05

Kg: Kilogram; M: Million; PT: Prothrombin time; PTT: Partial thromboplastin time; INR: International unit