Effect of ultrasound-guided quadratus lumborum block on intraoperative hemodynamics and opioid dosage in emergency patients with ectopic pregnancy
10.3969/j.issn.1008-9691.2024.02.021
- VernacularTitle:超声引导下腰方肌阻滞对异位妊娠急救患者术中血流动力学和阿片类药物用量的影响
- Author:
Dongfeng MA
1
;
Meilin AN
;
Guixiang GUO
;
Lei ZHANG
;
Yu LI
;
Fuyu TIAN
;
Xinli HUANG
Author Information
1. 廊坊市人民医院麻醉科,河北廊坊 065000
- Keywords:
Ultrasonic guidance;
Quadratus lumborum block;
Ectopic pregnancy;
First aid;
Hemodynamics;
Opioid
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2024;31(2):234-238
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of ultrasound-guided quadratus lumborum block(QLB)on intraoperative hemodynamics and opioid dosage in emergency patients with ectopic pregnancy.Methods A total of 70 patients with ectopic pregnancy undergoing laparoscopic surgery in Langfang People's Hospital from January 2021 to February 2024 were selected as subjects.According to the different anesthesia methods,the patients were divided into the control group and the study group,with 35 cases in each group.The control group was given general anesthesia,while the study group additionally added ultrasound-guided QLB.The intraoperative sedation effect,hemodynamics,postoperative pain,incidence of adverse reactions and opioid use at different times(admission,entry,intubation,skin incision,extubation,and discharge)were observed in the two groups.Results There were no statistically significant differences in the onset time of sedation,the rate of salvage sedation,the incidence of intraoperative body movements,the modified observer's assessment of alert/sedation(MOAA/S)at each time,and the hemodynamics at the time of admission,entry and intubation between the two groups.The mean arterial pressure(MAP),systolic blood pressure(SBP)and heart rate(HR)in the study group were significantly lower than those in the control group during skin incision,extubation and discharge[skin incision:MAP(mmHg,1 mmHg≈0.133 kPa)was 85.24±4.59 vs.96.95±4.68,SBP(mmHg)was 92.24±4.85 vs.99.49±5.13,HR(times/min)was 85.33±2.96 vs.94.51±2.92;extubation:MAP(mmHg)was 94.84±5.02 vs.102.05±5.13,SBP(mmHg)was 96.48±4.72 vs.105.03±5.07,HR(times/min)was 95.51±4.95 vs.102.49±5.87;discharge:MAP(mmHg)was 86.14±4.99 vs.93.71±5.25,SBP(mmHg)was 96.48±4.69 vs.104.37±5.02,HR(times/min)was 84.05±4.57 vs.90.51±4.86,all P<0.05]and pulse oxygen saturation(SpO2)was higher than those in the control group(skin incision:0.988 5±0.012 2 vs.0.965 4±0.012 3,extubation:0.974 7±0.012 4 vs.0.963 2±0.012 1,discharge:0.981 1±0.012 4 vs.0.970 3±0.012 3,all P<0.05).The resting numeric rating scale(NRS)scores and active NRS scores in the study group were lower than those in the control group at 3,6,12,and 24 hours after surgery,the random time was prolonged,the resting NRS and active NRS in the two groups gradually increased,reaching a peak at 24 hours after surgery,and the resting NRS and active NRS in the study group were significantly lower than those in the control group(resting NRS:3.86±0.82 vs.4.53±1.04,active NRS:4.26±1.05 vs.4.85±1.13,all P<0.05).The incidence of adverse reactions in the study group was lower than that in the control group[11.43%(4/35)vs.34.29%(12/35),P<0.05].The dosage of Sufentanil in 24 hours and 48 hours,the number of analgesic pump in 48 hours and the number of relief analgesia cases in the study group were lower than those in the control group[the dosage of Sufentanil in 24 hours(μg):23.28±4.02 vs.36.14±4.57,the dosage of Sufentanil in 48 hours(μg):41.61±4.82 vs.59.33±6.25,the number of analgesic pump in 48 hours(times):2.94±1.22 vs.6.15±1.71,the proportion of relief analgesia:8.57%(3/35)vs.28.57%(10/35),all P<0.05].Conclusion Ultrasound-guided QLB can reduce hemodynamic fluctuations,relieve postoperative pain,reduce adverse reactions and opioid use in emergency patients with ectopic pregnancy,demonstrating a positive impact.
