呼吸治疗肺保护施丽萍

《呼吸治疗肺保护施丽萍》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、呼吸机治疗的肺保护策略浙江大学医学院附属儿童医院施丽萍呼吸机相关性肺损伤acuteparenchymallunginjuryandanacuteinflammatoryresponseinthelung.cytokines→alveoliandthesystemiccirculation→multipleorgandysfunctionmortality↑呼吸机相关性肺损伤ventilator-inducedlunginjury容量性损伤Volutrauma（largegasvolumes）压力性损伤Barotrauma（highairwaypressure）不张性损伤Atelect

2、otrauma（alveolarcollapseandre-expansion）生物性损伤Biotrauma（increasedinflammation）肺损伤病理alveolarstructuraldamagepulmonaryedema、inflammation、fibrosissurfactantdysfunctionotherorgandysfunctionexacerbatethedisturbanceoflungdevelopmentSeminNeonatol.2002Oct;7(5):353-60.Approachesinthemanagementofacuteresp

3、iratoryfailureinchildrenprotectiveventilatoryandpotentialprotectiveventilatorymodeslowertidalvolumeandPEEPpermissivehypercapniahigh-frequencyoscillatoryventilationairwaypressurereleaseventilationpartialliquidventilationimproveoxygenationrecruitmentmaneuverspronepositioningkinetictherapyreduceFi

4、O2andfacilitategasexchangeinhalednitricoxideandsurfactantCurrOpinPediatr.2004Jun;16(3):293-8.Canmechanicalventilationstrategiesreducechroniclungdisease?continuouspositiveairwaypressurepermissivehypercapniapatient-triggeredventilationvolume-targetedventilationproportionalassistventilationhigh-fr

5、equencyventilationSeminNeonatol.2003Dec;8(6):441-8小潮气量和呼气末正压lowertidalvolumeandPEEPVentilationwithlowertidalvolumesversustraditionaltidalvolumesinadultsforALIandARDS1202patientslowertidalvolume(≤7ml/kg)lowplateaupressure≤30cmH2Oversustidalvolume10to15ml/kgMortalityatday28long-termmortalitywasu

6、ncertainlowandconventionaltidalvolumewithplateaupressure≤31cmH2OwasnotsignificantlydifferentCochraneDatabaseSystRev.2004;(2):CD003844Higherversuslowerpositiveend-expiratorypressuresinpatientswiththeacuterespiratorydistresssyndrome549patientsacutelunginjuryandARDSlower-PEEPgroup8.3±3.2cmH2Ohighe

7、r-PEEPgroup13.2±3.5cmH2O(P<0.001).tidal-volume6ml/kgend-inspiratoryplateau-pressure≤30cmH2OTheratesofdeath24.9%27.5%(p=0.48)Fromday1today28,breathingwasunassisted14.5±10.4days13.8±10.6days(p=0.5)clinicaloutcomesaresimilarwhetherlo