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1、萬(wàn)方數(shù)據(jù)重塞墾學(xué)2009年2月第38卷第3期·臨床研究·高頻噴射通氣在小兒氣管、支氣管異物取出術(shù)中的應(yīng)用余云明,秦俊,朱寧池,李霞,周文,鄧清華,陽(yáng)興(重慶三峽中心醫(yī)院麻醉科404000)321摘要:目的比較氣管、支氣管異物取出術(shù)中保留自主呼吸和高頻噴射通氣的麻醉安全性。方法120例手術(shù)隨機(jī)分為自主呼吸組(s組,60例)和高頻噴射通氣組(C組,60例)。S組靜脈注入氟胺酮及o.5%丁卡因表面麻醉,手術(shù)過(guò)程患兒保持自主呼吸。C組用靜脈麻醉藥同S組,另靜脈加用維庫(kù)溴銨,手術(shù)過(guò)程患兒無(wú)自主呼吸。記錄手術(shù)時(shí)間、插入支氣管鏡次數(shù)、最低血氧飽和度、屏氣發(fā)生次數(shù)
2、和嚴(yán)重并發(fā)癥心跳驟?;蛩劳龅陌l(fā)生率。結(jié)果外科醫(yī)師在C組中更容易置入支氣管鏡.達(dá)到100%的首次置入率。手術(shù)時(shí)間:C組(8.46±7.84)min顯著低于S組(25.25±11.76)min;插入支氣管鏡次數(shù):C組(1.30土O.62)次顯著低于S組(3.20士o.66)次;最低血氧飽和度:C組(65.26±12.78)%顯著高于S組(45.20±14.35)%;屏氣發(fā)生次數(shù):C組(o.5士o.42)次顯著低于S組(2.31土o.48)次;死亡率:C組(o例)顯著低于S組(2例)。結(jié)論在小兒氣管、支氣管異物取出術(shù)中,高頻噴射通氣可以降低患兒缺氧風(fēng)險(xiǎn),
3、提高麻醉安全性。關(guān)鍵詞:小兒;支氣管異物;自主呼吸;控制通氣中圖分類(lèi)號(hào):R768.4文獻(xiàn)標(biāo)識(shí)碼:A文章編號(hào):167卜8348(2009)03—032l-02AppIicationofhiglIfrequentcontmlledventiIatjonforbr帥chiaIforei印bodyremovaIinchiIdrenⅥ.,l么,2一優(yōu)i起g,Q,N_,“粗,ZHUNi刀g—f^i,以nZ.(DP戶(hù)口r£,,len£o,Anes£^P5iDZogy,S口nzin(為九£,??凇闔os戶(hù)i£口z,C^o以耳gi挖g404000,(洫i刀口)Abs
4、t髓ct:0bjectjVeTocomparespontaneousventilationandhighfrequentcontr01ledventiIationduringintravenousanesthesiaforbronchialforeignbodyrenlovalinchildren.Methods0nehundredandtwentypatientswererandomlyalIocatedtospontaneousventilationgroup(groupS,60cases)orhighfrequentcontrolledven
5、tilationgroup(groupC,60cases).Thepatientswereinducedwithketamine,andO.5%tetracaineforlarynxtopicalanesthesiamaintainedspontaneousrespirationduringoperationingroupS.IngroupC,vecuroniewasadditionallyadministeredbesidesketamineandO.5%tetracaineforlarynxtopicalanesthesiaandcontr01
6、ledventilationwasneeded.Therecordsduringoperationincludedtheoperatingtime,frequencyofbronchoscopeinstallation。lowestSp02,timesofbreathholding,andfrequencyofseverecomplicationsincludingcardiacarrestanddeath.ResuItsIngroupC,sur—geoninstalledbronchoscopemoreeasilythaningroupS,whi
7、lethefirsttimesuccessratereached100%.ThesurgerytimeingroupC[(8.46土7.84)min]wassignⅢcantlyshorterthanthatingroupS[(25.25±11.76)min].Thefrequencyofbronchoscopeinstalla—tioningroupC(1.30±O.62)wassignificantlowerthanthatingroupS(3.20士0.66).ThelowestSp()2ingroupC((65.26±12.78)%]was
8、significanthigherthanthatingroupS[(45.20±14.35)%].Thetimesofb