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1、罗哌卡因复合芬太尼或喷他佐辛用于分娩镇痛的效果观察江西省德安县中医院麻醉科【摘要】目的:研究低浓度罗哌卡因复合芬太尼或喷他佐辛用于分娩镇痛的效果和并发症。方法:选择1200例足月,单胎,头位初产妇,,随机分为三组,镇痛药配方为:F组0.1%盐酸罗哌卡因+lpg/mI芬太尼,P组0.1%盐酸罗哌卡因+0.3mg/ml喷他佐辛,C组为对照组。在宫口开到3cm时行硬膜外镇痛,镇痛组记录镇痛前5min,镇痛后10min,镇痛后30min,宫口开全时,会阴修补时VAS和改良Bromage评分,对照组记录宫口开大3cm,宫口开全,会阴修补时的VAS和改良Bromage评分
2、。记录所有产妇的第一产程活跃期,第二产程和第三产程时间,镇痛后30min血压较镇痛前基础血压下降值(mmHg),催产素使用率,中转剖宫产率,器械助产率,胎儿娩出后2小时阴道出血量。结果:F组和P组产妇镇痛前5min、镇痛)510min镇痛)530min>宫口开全时、会阴修补时VAS评分均明显低于C组,有统计学差异(P<0.05);F组和P组产妇第…产程活跃期,第二产程时间均明显短于C组,有统计学差异(P<0.05);F组和P组血压下降幅度明显高丁・C组,有统计学差异(P<0.05);F组和P组催产素使用率明显高于C组,中转剖宫产率明显低于C组,有统计学差异(P
3、V0.05);三组器械助产率和胎儿娩出后2小时阴道出血量对比,无统计学差异(P>0.05)o结论:硕膜外低浓度罗哌卡因复合芬太尼或喷他佐辛镇痛效果显著,不影响下肢肌力,不增加产后出血量和器械助产率,且可以缩短产稈,降低剖宫产率,均可以安全地用于分娩镇痛,适合基层医院开展应用O【关键词】罗哌卡因;芬太尼;喷他佐辛;分娩镇痛;并发症Ropivacainecombinedwithfentanylorpentazocineonlaboranalgesiaeffect[Abstract]ObjectiveStudyoflowconcentrationropivacain
4、ecombinedwithfentanylandpentazocineforanalgesiaeffectandcomplications.Method1200casesoffull-term,singleton,cephalicprimipara,dividedforthreegroups,analgesicformula:GroupF0」%ropivacainehydrochloride+1g/mlfentanyl,dezocinehisgroupP0」%ropivacainehydrochloride+0・3mg/mlspray,Cgroupasthec
5、ontrolgroup・Drivetoa3cmepidemicepiduralanalgesiainthepalacemouth,analgesiagroupofanalgesicswasrecorded5minbefore,painafter10min,30minafteranalgesia,palacemouthfiill,repairofperinealvasandmodifiedBromagescore,recordedinthecontrolspalacemouthopenbig3cm,palacemouthfull,perinealrepairof
6、vasandmodifiedBromagescore.Recordallmaternalfirstactiveperiod,thesecondstageoflaborandthelabortime,analgesiaafter30minbloodpressurecomparedtotheanalgesiaofdecreasevalueofbloodpressure(mmHg),oxytocinusage,transferrateofcesareansection,instnimentaldeliveryrate,afterthedeliveryofthefet
7、us2hoursofvaginalbleeding.ResultsFgroupandPgroupanalgesiaafter10min,30minafteranalgesia,palacemouthopenall,repairofperinealVASscorewassignificantlylowerthanthatofgroupC(P<0.05);GroupFandPthefirststagesoftheactivephaseandthesecondstageoflabortimeshorterthanthatingroupC(P<0.05);Thedec
8、reaserangeofbloodpr