小剂量盐酸罗哌卡因腰硬联合麻醉对剖宫产产妇血流动力学及麻醉质量的影响

2020-12-09 05:34彭薇薇
中外医疗 2020年29期
关键词:腰硬联合麻醉血流动力学影响

彭薇薇

[摘要] 目的 探究小劑量盐酸罗哌卡因腰硬联合麻醉对剖宫产产妇血流动力学和麻醉质量的影响。方法 方便选取2018年1月—2019年12月间在该院接受剖宫产手术的产妇纳入该项试验,共60例。利用随机盲选法平均分为两组,取其中一组进行对照,接受正常剂量盐酸罗哌卡因腰硬联合麻醉,而剩余一组作为研究组,接受小剂量盐酸罗哌卡因腰硬联合麻醉,检测对照组和研究组不同时间段(麻醉后10 min、胎儿娩出后和手术完成后)的血流动力学,并对比麻醉质量(麻醉起效时间、麻醉平面固定时间及麻醉阻滞效果评分),分析临床应用效果。结果 与对照组相比,研究组SpO2在麻醉后10 min(96.71±3.48)%、胎儿娩出(95.38±3.79)%、手术完成后(97.82±2.57)%,MAP在麻醉后10 min(96.45±10.29)mmHg、胎儿娩出(97.99±11.63)mmHg、手术完成后(98.73±11.71),HR在麻醉后10 min(72.56±6.78)次/min、胎儿娩出(81.38±8.42)次/min、手术完成后(79.42±8.79)次/min均明显更优,差异有统计学意义(t=3.459、3.650、4.913、2.072、2.003、2.049、3.363、2.164、2.037,P<0.05);与对照组相比,研究组麻醉起效时间(4.92±1.34)min稍慢、但麻醉平面固定时间(13.41±1.82)min显著更优,差异有统计学意义(t=2.024、3.636,P<0.05);两组麻醉阻滞效果差异无统计学意义(t=1.3170,P>0.05)。结论 针对剖宫产产妇来说,临床给予小剂量盐酸罗哌卡因腰硬联合麻醉可在很大程度上改善产妇血流动力学,但不会影响麻醉质量,是理想的麻醉手段,可予以大力推广。

[关键词] 小剂量盐酸罗哌卡因;腰硬联合麻醉;剖宫产产妇;血流动力学;麻醉质量;影响

[中图分类号] R4          [文献标识码] A          [文章编号] 1674-0742(2020)10(b)-0103-03

[Abstract] Objective To explore the effect of low-dose ropivacaine hydrochloride combined spinal-epidural anesthesia on hemodynamics and quality of anesthesia in women undergoing cesarean section. Methods Parturients who underwent cesarean section in the hospital from January 2018 to December 2019 were convenient selected  in this trial, a total of 60 cases. The random blind selection method was used to equally divide into two groups. One group was selected as a control group and received normal-dose ropivacaine hydrochloride combined spinal-epidural anesthesia, while the remaining group was used as a research group to receive low-dose ropivacaine hydrochloride combined spinal-epidural anesthesia, test the hemodynamics of the control group and the study group at different time periods (10 minutes after anesthesia, after delivery of the fetus and after the operation was completed), and compare the quality of anesthesia (anesthesia onset time, anesthesia plane fixation time and anesthesia block effect scoring), analyze the effect of clinical application. Results Compared with the control group, the SpO2 in the study group was (96.71±3.48)% after anesthesia, the fetus was delivered (95.38±3.79)%, and the operation was completed (97.82±2.57)%, and the MAP was 10min after anesthesia (96.45±10.29) mmHg, delivery of the fetus (97.99±11.63) mmHg, after the completion of the operation (98.73±11.71), HR 10min after anesthesia (72.56±6.78) times/min, delivery of the fetus (81.38±8.42) times/min, after the operation (79.42±8.79) times/min were significantly better,the difference was statistically significant(t=3.459,3.650,4.913,2.072,2.003,2.049,3.363,2.164,2.037,P<0.05); compared with the control group, the study group of the onset time of anesthesia (4.92±1.34) min was slightly slower, but the fixed time of the anesthesia plane (13.41±1.82) min was significantly better. The difference was statistically significant(t=2.024,3.636,P<0.05). The comparison was meaningless,the difference was statistically significant(t=1.3170,P<0.05). Conclusion For cesarean parturients, clinical administration of low-dose ropivacaine hydrochloride combined spinal-epidural anesthesia can greatly improve the hemodynamics of the parturients, but it will not affect the quality of anesthesia. It is an ideal method of anesthesia, which can be vigorously promoted.

综上所述,小剂量盐酸罗哌卡因腰硬联合麻醉在保证较高水平麻醉质量的基础上,可在很大程度上改善剖宫产产妇的血流动力学,是理想的麻醉手段,可在临床上予以大力推广。

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(收稿日期:2020-07-16)

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