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1、中華肺部疾病雜志(電子版)2314年4月第7卷第2期0JhlDis(ElectronicEdition).蜥12014.V0l7.No.2·51··論著·不同劑量低分子肝素霧化吸人對(duì)急性肺損傷/急性呼吸窘迫綜合征的作用謝念林曹祥嚴(yán)四軍鄧波榮徐紹敢【摘要】目的探討不同劑量低分子肝素(LMWH)霧化吸入對(duì)急性肺損傷/急性呼吸窘迫綜合征ALI/ARDS的治療作用。方法將急診ICU收治的(AL~ARDS)患者64例隨機(jī)分為對(duì)照組、LMWH低劑量霧化治療組和LMWH高劑量霧化治療組,分別測(cè)定并比較各組治療前后的氧合指數(shù)、急性生理學(xué)和長(zhǎng)期健康評(píng)定(APACHE)Ⅱ評(píng)分、7d病死率和凝血功能。
2、結(jié)果低劑量和高劑量LMWH霧化吸入治療后,ALI/ARDS患者的氧合指數(shù)提高(P<0.05),APACHEII評(píng)分及7d病死率降低(P<0.05),凝血酶原時(shí)間()以及活化部分凝血酶原時(shí)間(AFIT)無(wú)顯著變化(P>0.05),高、低劑量組間無(wú)顯著差異,而對(duì)照組上述指標(biāo)均未見明顯改變。低、高劑量LMWH霧化吸收治療組7d病死率均為13.6%,顯著低于對(duì)照組25%(x=0.877,P=0.349)。結(jié)論高、低劑量的LMWH霧化吸人治療均可以改善氧合,緩解ALVARDS患者的癥狀,降低病死率,而且不會(huì)引起明顯出血傾向,是AL~ARDS的一種有前景的治療手段。【關(guān)鍵詞】急性肺損傷/急性
3、呼吸窘迫綜合征;低分子肝素;霧化吸人;劑量中圖法分類號(hào):R563文獻(xiàn)標(biāo)識(shí)碼:AEfectsoflowmolecularweightheparinnebulizationatdiferentdoseOilacutelunginjury/acuterespiratorydistresssyndromeXieNianlin,CaoXiang,YahSijun,Borong,XuShaogan(DepartmentofThoracocardiovascularSrge,161stHospitalofPIA,Wuhan,430014China)coPoauthor:CaoXiang,Ema
4、il:cxiang7@gmail.corn【Abstract】ObjectiveToexplorethetherapeuticeffectsoflowmolecularweightheparin(LMWH)nebulizationatdifferentdoseonacutelunginjury/acuterespiratorydistresssyndrome(ALI/ARDS).MethodsAtotalof64ALI/ARDSpatientswererandomlydividedintothreegroups:controlgroup,LMWHnebulizationatlow
5、dosegroupandLMWHnebulizationathighdosegroup.PaO2/FiO2,acutephysiologyandchronichealthevaluation(APACHEII)scores,7daymortalityandbloodcoagulationofpatientswereevaluatedandcomparedinthreegroupsrespectively.ResultsAftertreatmentofLMWHnebulizationatloworhighdose,PaO2/FiO2wassignificantlyincreased
6、(P<0.05),APACHEⅡscoresand7daymortalityweresignificantlydecreased(P<0.05),whiletherewerenosignificantchanges(P>0.05)inprothrombintime(er)andactivatedpartialthromboplastintime(APrrr).NosignificantdifferencebetweentreatmentofLMWHnebulizationatlowandhighdose.However,therewerenosignificantchangesi
7、ntheaboveparametersincontrolgroup(尸>0.05).7daymortalitywas13.6%inlowdosegroupandhighdosegroupwithLMWHnebulization.Itsignificantlylowerthanthoseofthecontrolgroup.ConclusionsBothlowandhighdoseofLMWHnebulizationmayimproveoxygenation,attenuateALI