Table 1 Demographic characteristics and surgical parameters of the two groups (n = 40, \(\overline{x}\pm s\))

Age (y, \(\overline{\ x}\pm s\))

68 ± 9

70 ± 7

0.47

BMI (kg/m², \(\overline{x}\pm s\))

24 ± 5

24 ± 3

0.25

ASA (n, I/II/III)

3/30/7

5/29/6

0.45

Pathology(n, I/II/III/IV)

26/12/2/0

24/13/3/0

0.79

Bleeding (ml, \(\overline{x}\pm s\))

189 ± 53

192 ± 47

0.45

Fluid volume (ml, \(\overline{\ x}\pm s\))

1750 ± 104

1880 ± 88

0.60

Operative time (min, \(\overline{x}\pm s\))

175 ± 36

172 ± 34

0.36

PACU time (min, \(\overline{x}\pm s\))

63 ± 12

60 ± 9

0.55