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Table 3 Comparison of VAS scores of three groups of puerperae at different time points (\(\overline{x }\) ± SD)

From: Clinical effect of different concentrations of ropivacaine in the labor analgesia of dural puncture epidural technique for obese puerperae

VAS scores

Group A (n = 50)

Group B (n = 50)

Group C (n = 50)

T0

8.60 ± 1.11

8.44 ± 1.07

8.54 ± 1.33

T1

4.98 ± 1.04*

4.60 ± 0.81*#

4.24 ± 0.82*#&

T2

2.42 ± 0.81*

2.10 ± 0.76*#

1.78 ± 0.71*#&

T3

2.10 ± 0.68*

1.84 ± 0.62*#

1.62 ± 0.49*#

T4

1.82 ± 0.77*

1.80 ± 0.95*

1.70 ± 0.95*

T5

3.78 ± 0.84*

3.40 ± 0.93*#

3.16 ± 0.79*#

T6

4.26 ± 1.32*

4.28 ± 1.16*

4.10 ± 1.16*

  1. *P < 0.05 vs. before analgesia; # P < 0.05 vs. group A at the same time point; & P < 0.05 vs. Group B at the same time point. Group A, 0.075% ropivacaine + 0.5 μg/ml sufentanil; Group B, 0.10% ropivacaine + 0.5 μg/ml sufentanil; Group C, 0.125% ropivacaine + 0.5 μg/ml sufentanil. T0 before analgesia; T1 10 min after analgesia, T2 30 min after analgesia, T3 1 h after analgesia, T4 2 h after analgesia, T5 the cervix full-dilated time, T6 the time of fetal delivery
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Perioperative Medicine

ISSN: 2047-0525