中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2015年
16期
30-32
,共3页
静脉预注%小剂量%利多卡因%丙泊酚%靶控输注%效应室浓度
靜脈預註%小劑量%利多卡因%丙泊酚%靶控輸註%效應室濃度
정맥예주%소제량%리다잡인%병박분%파공수주%효응실농도
intravenous preinjection%small dose%lidocaine%propofol%target controlled infusion%effect compartment concentration
目的:探讨静脉预注小剂量利多卡因对丙泊酚靶控输注效应室浓度的影响。方法采用随机数字表法将80例拟行气管插管全身麻醉手术的患者分为A组、B组、C组、D组,各20例,分别于麻醉诱导开始前静脉注射利多卡因0.5,1.0,1.5 mg/kg和0.9%氯化钠注射液,观察入室用药前(T0)、静脉注射利多卡因后麻醉诱导前(T1)、气管插管前(T2)、插管后(T3)、切皮前(T4)、切皮手术30 min后(T5)、术毕(T6)、拔管后(T7)的血流动力学改变及不同时间丙泊酚效应室浓度的变化。结果 T0时刻4组患者的心率( HR )、平均动脉压( MAP )、脉搏血氧饱和度( SpO2)比较,差异均无统计学意义( P>0.05);4组患者的HR及MAP在各时点较T0均存在一定波动,但D组波动最明显( P<0.05);4组患者的SpO2在各时刻的变化不显著( P>0.05)。4组患者在T2~T7时的丙泊酚效应室浓度差异均有统计学意义( P<0.05),组间比较,D组>A组>B组>C组,且差异有统计学意义( P<0.05)。结论静脉预注小剂量利多卡因能够降低丙泊酚的效应室浓度,血流动力学更平稳。
目的:探討靜脈預註小劑量利多卡因對丙泊酚靶控輸註效應室濃度的影響。方法採用隨機數字錶法將80例擬行氣管插管全身痳醉手術的患者分為A組、B組、C組、D組,各20例,分彆于痳醉誘導開始前靜脈註射利多卡因0.5,1.0,1.5 mg/kg和0.9%氯化鈉註射液,觀察入室用藥前(T0)、靜脈註射利多卡因後痳醉誘導前(T1)、氣管插管前(T2)、插管後(T3)、切皮前(T4)、切皮手術30 min後(T5)、術畢(T6)、拔管後(T7)的血流動力學改變及不同時間丙泊酚效應室濃度的變化。結果 T0時刻4組患者的心率( HR )、平均動脈壓( MAP )、脈搏血氧飽和度( SpO2)比較,差異均無統計學意義( P>0.05);4組患者的HR及MAP在各時點較T0均存在一定波動,但D組波動最明顯( P<0.05);4組患者的SpO2在各時刻的變化不顯著( P>0.05)。4組患者在T2~T7時的丙泊酚效應室濃度差異均有統計學意義( P<0.05),組間比較,D組>A組>B組>C組,且差異有統計學意義( P<0.05)。結論靜脈預註小劑量利多卡因能夠降低丙泊酚的效應室濃度,血流動力學更平穩。
목적:탐토정맥예주소제량리다잡인대병박분파공수주효응실농도적영향。방법채용수궤수자표법장80례의행기관삽관전신마취수술적환자분위A조、B조、C조、D조,각20례,분별우마취유도개시전정맥주사리다잡인0.5,1.0,1.5 mg/kg화0.9%록화납주사액,관찰입실용약전(T0)、정맥주사리다잡인후마취유도전(T1)、기관삽관전(T2)、삽관후(T3)、절피전(T4)、절피수술30 min후(T5)、술필(T6)、발관후(T7)적혈류동역학개변급불동시간병박분효응실농도적변화。결과 T0시각4조환자적심솔( HR )、평균동맥압( MAP )、맥박혈양포화도( SpO2)비교,차이균무통계학의의( P>0.05);4조환자적HR급MAP재각시점교T0균존재일정파동,단D조파동최명현( P<0.05);4조환자적SpO2재각시각적변화불현저( P>0.05)。4조환자재T2~T7시적병박분효응실농도차이균유통계학의의( P<0.05),조간비교,D조>A조>B조>C조,차차이유통계학의의( P<0.05)。결론정맥예주소제량리다잡인능구강저병박분적효응실농도,혈류동역학경평은。
Objective To investigate tbe effects of intravenous preinjection of small dose of lidocaine on tbe effect compartment concen-tration of target controlled infusion of propofol. Methods Totally 80 patients undergoing tracbeal intubation general anestbesia were divided into tbe group A,B,C and D according to tbe random number table,20 cases in eacb group. Before tbe start of anestbesia induction,lidocaine was intravenously injected by 0. 5 mg/kg in tbe group A,1. 0 mg/kg in tbe group B and 1. 5 mg/kg in tbe group C,wbile 0. 9% NaCl was intravenously injected in tbe group D. Tbe cbanges of bemodynamics and propofol effect compartment concen-trations at different time points of before medication(T0),after intravenous injection of lidocaine before anestbesia induction(T1),before tracbeal intubation(T2),after tracbeal intubation(T3),before skin incision(T4),30 min after skin incision surgery(T5)and tbe end of op-eration(T6),after extubation(T7) were observed. Results Tbe values of HR,MAP and SpO2(%) at T0 bad no statistically significant differences among 4 groups( P > 0. 05);tbe detection values of HR and MAP at various time points in 4 groups bad certain fluctuation compared witb tbose at T0,but wbicb in tbe group D was most significant( P < 0. 05);SpO2 at various time points in 4 groups bad no significant cbange( P > 0. 05). Tbe propofol effect compartment concentration in 4 groups bad statistical differences among at T2-T7 ( P < 0. 05),in tbe comparison among 4 groups,group D > group A > group B > group C,tbe differences were statistically significant ( P < 0. 05). Conclusion Intravenous injection of small dose of lidocaine can reduce tbe effect compartment concentration of propofol, and make tbe bemodynamics more satble.