Effects on newborns of applying bupivacaine combined with different doses of fentanyl for cesarean section

Table 1 Comparison of general data in the four groups of patients (n = 30, mean ± SD)

	B	BF10	BF30	BF50
Age	28.9 ± 4.3	29.1 ± 3.0	28.0 ± 2.8	28.3 ± 2.4
Weight (kg)	75.1 ± 3.9	74.1 ± 6.6	73.6 ± 3.8	74.1 ± 4.4
Height (cm)	163.7 ± 4.2	162.2 ± 3.7	163.3 ± 2.7	162.8 ± 2.5
Gestational age (wk)	38.4 ± 1.3	38.4 ± 1.3	38.6 ± 0.8	38.7 ± 0.9
ASA grade (I/II)	22/8	23/7	22/8	23/7
MAP (mmHg)	91.6 ± 7.3	90.0 ± 7.1	93.0 ± 9.6	89.7 ± 7.1
Heart rate	89.0 ± 15.2	89.8 ± 14.1	92.8 ± 20.3	93.5 ± 10.4

Group B (bupivacaine group), BF10 group (bupivacaine combined with 10 μg fentanyl), BF30 group (bupivacaine combined with 30 μg fentanyl), BF50 group (bupivacaine combined with 50 μg fentanyl). MAP: Mean arterial pressure.