中国临床保健杂志
中國臨床保健雜誌
중국림상보건잡지
CHINESE JOURNAL OF CLINICAL HEALTHCARE
2013年
6期
617-620
,共4页
周维德%李娟%柴小青%周玲
週維德%李娟%柴小青%週玲
주유덕%리연%시소청%주령
关节成形术,置换,髋%右美托咪啶%麻醉,全身%老年人
關節成形術,置換,髖%右美託咪啶%痳醉,全身%老年人
관절성형술,치환,관%우미탁미정%마취,전신%노년인
Arthroplasty,replacement,hip%Dexmedetomidine%Anesthesia,general%Aged
目的:探讨盐酸右美托咪定在老年患者全髋关节置换手术中的临床应用。方法全身麻醉下全髋关节置换手术老年患者60例(年龄65~80岁),ASA Ⅱ级,随机均分为盐酸右美托咪定组(D 组)和0.9%氯化钠注射溶液组(C 组)。试验组患者术前(15 min 内)给予盐酸右美托咪定0.6μg/kg 及术中0.2μg ·kg -1·h -1静脉持续泵注直至手术结束,对照组给予同等剂量的0.9%氯化钠注射溶液,并在不同时间点观察患者平均动脉血压(MAP )、心率(HR)、呼吸频率(RR )、脉搏血氧饱和度(SpO2)等血流动力学指标、Ramsay 评分及苏醒期躁动的发生率。结果盐酸右美托咪定镇静效果良好,0.6μg/kg 盐酸右美托咪定持续泵入时可引起患者一过性血压上升及窦性心动过缓。术后 D 组患者苏醒期躁动发生率明显低于 C 组,而Ramsay 评分明显高于 C 组(P <0.05)。结论盐酸右美托咪定应用于老年患者全髋关节置换手术全身麻醉时显现出维持血流动力学稳定及良好的镇静效果。
目的:探討鹽痠右美託咪定在老年患者全髖關節置換手術中的臨床應用。方法全身痳醉下全髖關節置換手術老年患者60例(年齡65~80歲),ASA Ⅱ級,隨機均分為鹽痠右美託咪定組(D 組)和0.9%氯化鈉註射溶液組(C 組)。試驗組患者術前(15 min 內)給予鹽痠右美託咪定0.6μg/kg 及術中0.2μg ·kg -1·h -1靜脈持續泵註直至手術結束,對照組給予同等劑量的0.9%氯化鈉註射溶液,併在不同時間點觀察患者平均動脈血壓(MAP )、心率(HR)、呼吸頻率(RR )、脈搏血氧飽和度(SpO2)等血流動力學指標、Ramsay 評分及囌醒期躁動的髮生率。結果鹽痠右美託咪定鎮靜效果良好,0.6μg/kg 鹽痠右美託咪定持續泵入時可引起患者一過性血壓上升及竇性心動過緩。術後 D 組患者囌醒期躁動髮生率明顯低于 C 組,而Ramsay 評分明顯高于 C 組(P <0.05)。結論鹽痠右美託咪定應用于老年患者全髖關節置換手術全身痳醉時顯現齣維持血流動力學穩定及良好的鎮靜效果。
목적:탐토염산우미탁미정재노년환자전관관절치환수술중적림상응용。방법전신마취하전관관절치환수술노년환자60례(년령65~80세),ASA Ⅱ급,수궤균분위염산우미탁미정조(D 조)화0.9%록화납주사용액조(C 조)。시험조환자술전(15 min 내)급여염산우미탁미정0.6μg/kg 급술중0.2μg ·kg -1·h -1정맥지속빙주직지수술결속,대조조급여동등제량적0.9%록화납주사용액,병재불동시간점관찰환자평균동맥혈압(MAP )、심솔(HR)、호흡빈솔(RR )、맥박혈양포화도(SpO2)등혈류동역학지표、Ramsay 평분급소성기조동적발생솔。결과염산우미탁미정진정효과량호,0.6μg/kg 염산우미탁미정지속빙입시가인기환자일과성혈압상승급두성심동과완。술후 D 조환자소성기조동발생솔명현저우 C 조,이Ramsay 평분명현고우 C 조(P <0.05)。결론염산우미탁미정응용우노년환자전관관절치환수술전신마취시현현출유지혈류동역학은정급량호적진정효과。
Objective To explore the application of dexmedetomidine administered in the aged patients with total hip replacement surgery in aged patients.Methods A total of 60 ASA II patients,aged 65 ~80 years,scheduled for total hip replacement surgery Under the general anesthesia were allocated randomly to either dexmedetomidine group (group D)or normal saline group (group C),withn =30 cases in each group.Anesthesia was induced with dexamethasone 10 mg,etomidate 0.2 mg/kg,sufentanil 0.3 μg/kg,rocuronium 0.6 mg/kg.After induction anesthesia was injected continuous intravenous propofol 1 ~1.5 mg/L and sufentanil 0.5 ~0.8μg·kg -1 ·h -1 ,discontinuous suction sevoflurane maintain appropriate anesthesia depth.A gastric tube was inserted througu the drain tube of LMA. Group D patients before the induction of anesthesia,intravenous dextromethorphan prop microphone pyridine (Jiangsu Hengrui Pharmaceutical Company,Lot No.1,112,111)0.6μg/kg (15 min),and then changed to 0.2μg·kg -1 · h -1 until the end of surgery,group C injected with normal saline.SBP,DBP,HR,Ramsay and the incidence of agita-tion were recorded immediately before anesthesia(T0),5 min after the drug(T1),15 min after the drug (T2),30 min after the drug (T3),60 min after the drug(T4),at the end of the surgery (T5)and 30 min after pulling out LMA. Results The sedation of dexmedetomidine was effective at a 0.6 μg/kg dose of continuous dexmedetomidine infu-sioncould lead to elevated blood pressure and bradycardia.The incidence of EA was lower,and the Ramsay score was higher in group D than that in group C(P <0.05)after operation.Conclusions Dexmedetomidine administered in the aged patients during total hip replacement surgery could maintain hemodynamic stability and performed sedative effect.