现代中西医结合杂志
現代中西醫結閤雜誌
현대중서의결합잡지
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE
2014年
34期
3774-3777
,共4页
徐雪%蔡劲松%李蔚%戚翔%杨幼明%闫静
徐雪%蔡勁鬆%李蔚%慼翔%楊幼明%閆靜
서설%채경송%리위%척상%양유명%염정
盐酸右美托咪定%儿童%扁桃体腺样体切除术%全身麻醉%血流动力学
鹽痠右美託咪定%兒童%扁桃體腺樣體切除術%全身痳醉%血流動力學
염산우미탁미정%인동%편도체선양체절제술%전신마취%혈류동역학
Dexmedetomidine%pediatric%tonsillectomy and adenoidectomy%general anesthesia%hemodynamics
目的:探讨BIS监测下盐酸右美托咪定对扁桃体、腺样体切除术患儿血流动力学的影响。方法选择40例ASAⅠ级择期扁桃体、腺样体切除患儿,随机分为对照组和观察组,每组20例。2组患儿给予静注丙泊酚2 mg/kg+咪达唑仑0.1 mg/kg基础麻醉入睡后入室,监测心率(HR)、收缩压(SBP)、平均动脉压(MAP)、脑电双频谱指数(BIS)、血氧饱和度(Sp(O2))。观察组麻醉诱导前10 min泵入盐酸右美托咪定1μg/kg,继之以0.7μg/(kg· h)泵入;对照组于麻醉诱导前10 min泵等剂量生理盐水。2组麻醉诱导均静脉给予咪达唑仑0.1 mg/kg、丙泊酚2 mg/kg、苯磺酸顺势阿曲库铵0.2 mg/kg、舒芬太尼0.3μg/kg,快速诱导气管插管。观察组麻醉维持用右美托咪定0.7μg/( kg· h)、瑞芬太尼0.2μg/( kg· min)、丙泊酚2~4 mg/( kg· h)。对照组麻醉维持用瑞芬太尼0.2μg/( kg· min)、丙泊酚4~8 mg/( kg· h)。术中调整右美托咪定和丙泊酚泵入量,维持BIS值在50±5。记录基础值(t0)、插管即刻(t1)、上开口器即刻(t2)、手术结束(t3)、拔管即刻(t4)5个时间点的HR,MAP,BIS值及Sp(O2),计算心率收缩压乘积(RPP)。观察并记录手术结束呼吸恢复时间和拔管时间,计算术中丙泊酚用量。记录术后恶心呕吐、谵妄、躁动等不良反应发生情况。结果 HR:观察组t1,t4时点与t0时点相比均有显著升高(P均<0.05),对照组t1~t4各时间点与t0比均显著升高(P均<0.05);观察组t1~t4各时间点与对照组同时点相比均显著降低(P均<0.05)。 MAP:观察组t1,t3时点均比对照组对应时间点显著降低(P均<0.05)。 RPP:观察组t4时点比t0时点显著增高(P<0.05),对照组t1~t4各时点均比t0时点显著增高(P均<0.05);观察组与对照组同一时点比较差异均有统计学意义( P均<0.05)。术后苏醒:与对照组比较,观察组呼吸恢复时间较短(P<0.05),拔管时间较长(P<0.05)。术中丙泊酚用量观察组显著低于对照组(P<0.05)。术后谵妄、躁动发生率观察组显著低于对照组( P<00.5)。结论小儿扁桃体、腺样体切除手术辅助应用盐酸右美托咪定镇静对患儿血流动力学影响小,术后谵妄、躁动发生率低,可有效减少丙泊酚用量,且可延迟拔管,利于术后呼吸管理。
目的:探討BIS鑑測下鹽痠右美託咪定對扁桃體、腺樣體切除術患兒血流動力學的影響。方法選擇40例ASAⅠ級擇期扁桃體、腺樣體切除患兒,隨機分為對照組和觀察組,每組20例。2組患兒給予靜註丙泊酚2 mg/kg+咪達唑崙0.1 mg/kg基礎痳醉入睡後入室,鑑測心率(HR)、收縮壓(SBP)、平均動脈壓(MAP)、腦電雙頻譜指數(BIS)、血氧飽和度(Sp(O2))。觀察組痳醉誘導前10 min泵入鹽痠右美託咪定1μg/kg,繼之以0.7μg/(kg· h)泵入;對照組于痳醉誘導前10 min泵等劑量生理鹽水。2組痳醉誘導均靜脈給予咪達唑崙0.1 mg/kg、丙泊酚2 mg/kg、苯磺痠順勢阿麯庫銨0.2 mg/kg、舒芬太尼0.3μg/kg,快速誘導氣管插管。觀察組痳醉維持用右美託咪定0.7μg/( kg· h)、瑞芬太尼0.2μg/( kg· min)、丙泊酚2~4 mg/( kg· h)。對照組痳醉維持用瑞芬太尼0.2μg/( kg· min)、丙泊酚4~8 mg/( kg· h)。術中調整右美託咪定和丙泊酚泵入量,維持BIS值在50±5。記錄基礎值(t0)、插管即刻(t1)、上開口器即刻(t2)、手術結束(t3)、拔管即刻(t4)5箇時間點的HR,MAP,BIS值及Sp(O2),計算心率收縮壓乘積(RPP)。觀察併記錄手術結束呼吸恢複時間和拔管時間,計算術中丙泊酚用量。記錄術後噁心嘔吐、譫妄、躁動等不良反應髮生情況。結果 HR:觀察組t1,t4時點與t0時點相比均有顯著升高(P均<0.05),對照組t1~t4各時間點與t0比均顯著升高(P均<0.05);觀察組t1~t4各時間點與對照組同時點相比均顯著降低(P均<0.05)。 MAP:觀察組t1,t3時點均比對照組對應時間點顯著降低(P均<0.05)。 RPP:觀察組t4時點比t0時點顯著增高(P<0.05),對照組t1~t4各時點均比t0時點顯著增高(P均<0.05);觀察組與對照組同一時點比較差異均有統計學意義( P均<0.05)。術後囌醒:與對照組比較,觀察組呼吸恢複時間較短(P<0.05),拔管時間較長(P<0.05)。術中丙泊酚用量觀察組顯著低于對照組(P<0.05)。術後譫妄、躁動髮生率觀察組顯著低于對照組( P<00.5)。結論小兒扁桃體、腺樣體切除手術輔助應用鹽痠右美託咪定鎮靜對患兒血流動力學影響小,術後譫妄、躁動髮生率低,可有效減少丙泊酚用量,且可延遲拔管,利于術後呼吸管理。
목적:탐토BIS감측하염산우미탁미정대편도체、선양체절제술환인혈류동역학적영향。방법선택40례ASAⅠ급택기편도체、선양체절제환인,수궤분위대조조화관찰조,매조20례。2조환인급여정주병박분2 mg/kg+미체서륜0.1 mg/kg기출마취입수후입실,감측심솔(HR)、수축압(SBP)、평균동맥압(MAP)、뇌전쌍빈보지수(BIS)、혈양포화도(Sp(O2))。관찰조마취유도전10 min빙입염산우미탁미정1μg/kg,계지이0.7μg/(kg· h)빙입;대조조우마취유도전10 min빙등제량생리염수。2조마취유도균정맥급여미체서륜0.1 mg/kg、병박분2 mg/kg、분광산순세아곡고안0.2 mg/kg、서분태니0.3μg/kg,쾌속유도기관삽관。관찰조마취유지용우미탁미정0.7μg/( kg· h)、서분태니0.2μg/( kg· min)、병박분2~4 mg/( kg· h)。대조조마취유지용서분태니0.2μg/( kg· min)、병박분4~8 mg/( kg· h)。술중조정우미탁미정화병박분빙입량,유지BIS치재50±5。기록기출치(t0)、삽관즉각(t1)、상개구기즉각(t2)、수술결속(t3)、발관즉각(t4)5개시간점적HR,MAP,BIS치급Sp(O2),계산심솔수축압승적(RPP)。관찰병기록수술결속호흡회복시간화발관시간,계산술중병박분용량。기록술후악심구토、섬망、조동등불량반응발생정황。결과 HR:관찰조t1,t4시점여t0시점상비균유현저승고(P균<0.05),대조조t1~t4각시간점여t0비균현저승고(P균<0.05);관찰조t1~t4각시간점여대조조동시점상비균현저강저(P균<0.05)。 MAP:관찰조t1,t3시점균비대조조대응시간점현저강저(P균<0.05)。 RPP:관찰조t4시점비t0시점현저증고(P<0.05),대조조t1~t4각시점균비t0시점현저증고(P균<0.05);관찰조여대조조동일시점비교차이균유통계학의의( P균<0.05)。술후소성:여대조조비교,관찰조호흡회복시간교단(P<0.05),발관시간교장(P<0.05)。술중병박분용량관찰조현저저우대조조(P<0.05)。술후섬망、조동발생솔관찰조현저저우대조조( P<00.5)。결론소인편도체、선양체절제수술보조응용염산우미탁미정진정대환인혈류동역학영향소,술후섬망、조동발생솔저,가유효감소병박분용량,차가연지발관,리우술후호흡관리。
Objective It is to explore the effect of Dexmedetomidine on hemodynamic in pediatric children undergoing ton-sillectomy and adenoidectomy under BIS detection.Methods Forty children with ASA I degree undergoing tonsil and adenoid-ectomy excision were randomly divided into observation group and control group, each group had 20 cases.The patients in both groups were given basic anesthesia using 2 mg/kg propofol+midazolam 0.1 mg/kg, and HR, SBP, MAP, BIS and Sp ( O2 ) were detected.Observation group received IV dexmedetomidine( (1 μg/kg over 10 minutes, followed by 0.7μg/( kg · h)until 10 minutes before the end of the surgery).Anesthesia was induced with IV midazolam 0.2 mg/kg, propofol 1 mg/kg, atracurium 0.2 mg/kg, sufentail 0.3 μg/kg and endotracheal intubation.Dexmedetomidine group IV dexmedetomidine 0.7μg/(kg · h), remifentanil 0.2 μg/(kg· min), propofol 2 -4 mg/(kg· h) as maintenance of anesthesia.And control group administered with remifentanil 0.2 μg/(kg· min), propofol 4-8 mg/(kg· h).BIS values maintainat 50 ±5 during operation.All patients record pulse Sp(O2), HR, BIS, SBP and MAP at base line (t0), tracheal intubation immediately ( t1 ) , get on mouth gag immediately ( t2 ) , operation finished ( t3 ) , and tracheal extubation immediately ( t4 ) .RPP was cal-culated.The time of breathing recovery and extubation of all patients were observed.The dosage of propofol used during opera-tion was calculated and the side effects such as nausea and vomiting, delirium and dysphoria after operation were recorded. Results In observation group,HR of t1 ,t4 were higher than t0 , but t1 -t4 in control group were significantly hignher than t0 , at the same point HR in observation group were lower than control group (P<0.05).MAP of t1,t3 in observation group were lower than that of control group at the same point (P<0.05).In observation group,RPP of t4 was higher than t0, but t1 -t4 in control group were significantly higher than t0 .RPP in observation group were all significantly lower control group ( P<0.05) .The breathing recovery time of observation group was shorter, while extubation time was longer than that of control group (P<0.05).The dosage of propofol used during operation was less while the occurrence rate of postoperative delirium and dysphoria were significantly lower than that of control group.Conclusion The assistant use of dexmedetomidene during tonsillectomy and adenoidectomy can maintain the stability of the patients hemodynamics, reduce the stress reaction of chil-dren, and reduce adverse reaction of postoperative delirium and dysphoria, and delay extubation, thus to be helpful for the postoperative breath management.