机构地区:[1]宁波市第六医院麻醉科,浙江省宁波315040
出 处:《中国基层医药》2017年第24期3803-3806,共4页Chinese Journal of Primary Medicine and Pharmacy
摘 要:目的 探讨硬膜外自控镇痛与收肌管隐神经置管连续阻滞对老年人内踝骨折术后镇痛效果及 围术期并发症的影响,为临床术后镇痛方式的选择提供参考。方法 择期行内踝骨折切开复位内固定术的患 者80例,年龄65~74岁。采用计算机随机软件分为收肌管隐神经置管连续阻滞镇痛组(T组)和硬膜外自控 镇痛组(C组),每组40例。T组行喉罩插管全麻+超声引导下收肌管隐神经阻滞。C组行硬膜外麻醉。分 别记录两组麻醉前(T0)、麻醉后10min(T1)、手术后30min(T2)、出室前(T3)收缩压(SBP)、舒张压(DBP) 及心率(HR)。记录患者出室即刻、术后2h、6h、12h、24h、48h视觉模拟评分(VAS)。并记录患者术中低血 压、麻黄碱使用例数、术后尿潴留等麻醉相关并发症发生情况。结果 在术中血流动力学改变方面,T组患者 T1、T2、T3时点SBP、DBP显著高于C组(t=5.069、3.087、3.019、5.659、2.744、2.254,均P<0.05),而T组患 者T1、T2时点HR显著低于C组(t=4.138、3.797,P<0.05)。在术后镇痛效果方面,两组患者出室即刻及术 后2h、6h、12h、24h、48hVAS差异均无统计学意义(均P>0.05)。在围术期麻醉相关并发症方面,C组患者 术中低血压(7例)、术中麻黄碱使用例数(6例)及术后尿潴留发生率(12例)均显著高于T组(0例、0例、1例,χ2= 11.11,P<0.05)。结论 与硬膜外麻醉相比,喉罩插管全麻+超声引导下收肌管隐神经阻滞麻醉能够维持 老年内踝骨折患者血流动力学稳定。超声引导下收肌�Objective Tocomparetheanalgesiceffectandmotorfunctionofepiduralanalgesiaandcontinuous adductorcanalblockintheelderlypatientswithinternalmalleolusfracture,inordertoprovideareferenceforthe choiceofpostoperativeanalgesia.Methods Atotalof80patientsaged65-74yearswereenrolledinthisstudy. Theywererandomlydividedintoadductorcanalblockgroup(Tgroup,n=40)andepiduralblockgroup(Cgroup,n= 40)bycomputerrandomsoftware.TheTgroupunderwentlaryngealmaskintubationwithgeneralanesthesia+ultrasound guidedtransnasalsaphenousnerveblock.TheCgroupunderwentepiduralanesthesia.Thesystolicbloodpressure (SBP),diastolicbloodpressure(DBP)andheartrate(HR)weremeasuredbeforeanesthesia(T0),10minutes afteranesthesia(T1),30minutesafteroperation(T2),beforeleavingOR(T3).Visualanalogue(VAS)wasrecorded immediatelybeforeleavingOR,2h,6h,12h,24hand48hafteroperation.Theincidenceofcomplicationssuchas hypotension,ephedrineuse,postoperativeurinaryretentionandotheranesthesia-relatedcomplicationswerealso recorded.Results TheSBPandDBPweresignificantlyhigherintheTgroupatT1,T2andT3thanthoseingroupC (t=5.069,3.087,3.019,5.659,2.744,2.254,allP〈0.05).TheHRwaslowerintheTgroupatT1andT2than thoseintheCgroup(t=4.138,3.797,allP〈0.05).TherewerenostatisticallysignificantdifferencesinVAS betweenthetwogroupsat2h,6h,12h,24hand48hpostoperatively(allP〉0.05).Theincidenceofintraoperative hypotension(7cases),ephedrineuse(6cases)andpostoperativeurinaryretention(12cases)weresignificantly higherintheCgroupthanthoseintheTgroup(0cases,0cases,1cases,χ2=11.11,P〈0.05).Conclusion Compared withepiduralanesthesia,ultrasound-guidedadductorcanalblockanesthesiacanmaintainhemodynamicsstabilityin elderlypatientswithinternalmalleolusfracture,itcanprovidethesameanalgesiceffectasepiduralanalgesia,andhas noeffectonthemotorfunctionofthecontralaterallimbsandcanreducetheriskofpostoperativecomplications.
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