n

Postoperative PHT level (mcg/ml)

Intraoperative Dose of PHT (mg/kg)

Preoperative
PHT level (mcg/ml)

Intraoperative
PHT level
(mcg/ml)

7

High (25.43 ± 4.17)

8.97 ± 1.95

16.13 ± 3.9

14.69 ± 9.56

3

Normal (15.76 ± 2.66)

10.89 ± 2.63

9.95 ± 2.97

10.28 ± 5.48

10

Low (8.63 ± 1.85 )

7.74 ± 2.031

10.76 ± 4.48

15.43 ± 8.11

Table 4: Correlation between perioperative plasma phenytoin (PHT) and intraoperative dose of phenytoin (PHT).