Efficacy of fluoroscopy-guided superior hypogastric nerve block on pain degree after uterine artery embolization
10.3760/cma.j.cn112149-20210111-00024
- VernacularTitle:透视引导上腹下神经丛阻滞缓解子宫动脉栓塞术后疼痛程度的疗效分析
- Author:
Yongqiang ZHU
1
;
Dingquan WU
;
Kui SONG
;
Hong ZHU
;
Jie LI
;
Donghui SUN
;
Jing LIN
;
Lan WANG
Author Information
1. 江苏大学附属镇江第四人民医院介入科 212001
- Keywords:
Superior hypogastric nerve block;
Uterine artery embolization;
Pain
- From:
Chinese Journal of Radiology
2021;55(10):1082-1085
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the clinical efficacy of superior hypogastric nerve block (SHNB) in relieving pelvic pain after uterine artery embolization (UAE).Methods:Totally 50 patients of UAE before the curettage of uterine incision pregnancy were selected in Affiliated Zhenjiang Fourth People′s Hospital,Jiangsu University from February 2019 to December 2020 and were randomly divided into SHNB group( n=22) and control group( n=28) using random number table. The SHNB group underwent fluoroscopy-guided SHNB before UAE, and the control group received dizocine 10 mg intramuscularly before embolization. Both groups were treated with curettage 24 h after UAE. The pain scores were evaluated by using a numerical rating scale (NRS) to compare the pain scores between the two groups atthe time period A1 (from the beginning of UAE to immediate postoperative period) and at the time period A2 (from leaving the interventional operating room to the time before curettage). Data was recorded and compared between the two groups at the time period from the beginning of UAE surgery to the time before curettage for the doses of opioids used.The differences inage and weight between the two groups were compared by independent sample t test, and the NRS score and morphine dose were compared by Mann-whitney U test. Results:All patients completed SHNB and UAE without serious complications.There was no significant difference in age and weight between the two groups ( P>0.05).The maximum pain scores in the SHNB group were lower than those in the control group at both the A1 and A2 time periods[0(0, 0.25) vs. 3.00 (2.00, 4.00), and 2.50 (0.75, 5.50) vs. 4.00 (3.25, 7.00); Z=-4.932, -2.351, P<0.05]. The equivalent dose of morphine required in the SHNB group was lower than that of the control group [0(0, 10.00) vs. 10.00 (5.00, 15.00)mg, Z=-2.247, P=0.025]. Conclusion:Fluoroscopic-guided SHNB is a safe, effective, and minimally invasive way to reduce pain and the opiate dose after UAE.
