Application of dezocine patient-controlled epidural analgesia in postoperative analgesia in patients with total myomectomy

Table 1 Comparison of general data between the two groups

Group	n	Age in yr	Height in cm	Weight in kg	Operation time in min	Anesthesia time in min	Intraoperative blood loss in mL	Intraoperative fluid volume in mL
Control group	50	45.56 ± 6.71	160.56 ± 5.26	58.23 ± 5.79	123.36 ± 14.85	125.87 ± 15.66	134.12 ± 15.22	1345.26 ± 74.25
Observation group	50	46.02 ± 6.34	161.04 ± 5.11	57.69 ± 6.21	121.26 ± 15.07	124.78 ± 14.98	130.25 ± 16.89	1331.56 ± 81.02
t		0.352	0.463	0.450	0.702	0.356	1.204	0.881
P value		0.725	1.984	0.654	1.984	0.723	0.232	0.380

Data are mean ± standard deviation.

Table 2 Comparison of visual simulation rating scores between the two groups

Group	n	4 h after surgery	6 h after surgery	12 h after surgery	24 h after surgery	36 h after surgery	48 h after surgery
Control group	50	2.72 ± 0.56	3.21 ± 0.47	3.07 ± 0.41	3.19 ± 0.37	2.89 ± 0.41	2.54 ± 0.36
Observation group	50	2.16 ± 0.41	2.34 ± 0.38	2.22 ± 0.39	2.14 ± 0.34	2.06 ± 0.32	1.78 ± 0.31
t		5.705	10.178	10.622	14.776	11.284	11.312
P value		0.000	0.000	0.000	0.000	0.000	0.000

Data are mean ± standard deviation.

Table 3 Comparison of sedation scores between the two groups

Group	n	4 h after surgery	6 h after surgery	12 h after surgery	24 h after surgery	36 h after surgery	48 h after surgery
Control group	50	2.73 ± 0.37	2.39 ± 0.41	2.01 ± 0.32	2.05 ± 0.36	1.97 ± 0.32	1.35 ± 0.26
Observation group	50	2.74 ± 0.35	2.32 ± 0.39	1.96 ± 0.29	2.02 ± 0.32	1.92 ± 0.25	1.33 ± 0.24
t		0.139	0.875	0.819	0.440	0.871	0.400
P value		0.900	0.384	0.415	0.661	0.386	0.690

Data are mean ± standard deviation.

Table 4 Comparison of postoperative recovery indexes between the two groups

Group	n	Get out of bed time in h	Bowel sounds recovery time in h	Anal exhaust in h	Postoperative hospital stay in d
Control group	50	13.58 ± 3.14	16.98 ± 3.82	22.36 ± 2.13	3.89 ± 1.02
Observation group	50	10.41 ± 2.56	13.84 ± 2.59	18.74 ± 2.25	3.81 ± 1.14
t		5.533	4.811	8.262	0.370
P value		0.000	0.000	0.000	0.712

Data are mean ± standard deviation.

Table 5 Comparison of stress-related indicators between the two groups

Group	n	Cor in nmol/L				Blood sugar in mmol/L
		1 d before surgery	6 h after surgery	12 h after surgery	24 h after surgery	1 d before surgery	6 h after surgery	12 h after surgery	24 h after surgery
Control group	50	285.63 ± 37.14	378.59 ± 48.77a	492.05 ± 74.63a	472.23 ± 67.85a	5.12 ± 0.36	6.15 ± 0.41a	7.14 ± 0.45a	6.97 ± 0.42a
Observation group	50	279.93 ± 41.78	368.74 ± 45.45a	441.74 ± 64.27a	389.62 ± 61.04a	5.15 ± 0.34	6.08 ± 0.39a	6.61 ± 0.42a	6.15 ± 0.35a
t		0.721	1.045	3.612	6.400	0.428	0.875	6.088	10.606
P value		0.473	0.299	0.000	0.000	0.669	0.384	0.000	0.000

^aP < 0.01 vs 1 d before surgery.

Data are mean ± standard deviation.

Table 6 Comparison of polysomnography parameters between the two groups

Group	n	1 d before surgery	1 d after surgery	2 d after surgery	1 d before surgery	1 d after surgery	2 d after surgery
		TST in min			SE, %
Control group	50	465.25 ± 47.85	358.12 ± 31.05a	382.02 ± 38.96a	96.58 ± 5.02	72.26 ± 4.22a	82.69 ± 4.91a
Observation group	50	471.56 ± 42.93	389.96 ± 35.22a	418.96 ± 42.56a	95.23 ± 5.27	79.56 ± 4.41a	87.16 ± 5.11a
t		0.694	4.795	4.527	1.312	4.981	4.460
P value		0.489	0.000	0.000	1.984	0.000	0.000
		REMS, %			AI, n/h
Control group	50	20.85 ± 3.12	14.02 ± 2.16a	15.89 ± 2.11a	1.54 ± 0.48	4.25 ± 0.63a	4.09 ± 0.45a
Observation group	50	20.79 ± 3.25	17.85 ± 2.48a	19.08 ± 2.37a	1.57 ± 0.45	3.17 ± 0.55a	2.61 ± 0.37a
t		0.094	8.235	7.109	0.322	9.132	17.963
P value		0.925	0.000	0.000	0.748	0.000	0.000

^aP < 0.01 vs 1 d before surgery.

Data are mean ± standard deviation.

Table 7 Comparison of patient-controlled epidural analgesia compressions between the two groups

Group	n	Average number of compressions	Average number of effective compressions
Control group	50	2.02 ± 0.47	1.88 ± 0.44
Observation group	50	1.83 ± 0.41	1.75 ± 0.38
t		8.956	1.581
P value		0.000	0.117

Data are mean ± standard deviation.