資源描述:
《《新生兒呼吸困難》PPT課件.ppt》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、新生兒呼吸困難浙江大學(xué)醫(yī)學(xué)院附屬兒童醫(yī)院孫眉月病因分三類肺部疾病RDS、TTN、MAS、肺氣漏、肺炎、肺出血、肺發(fā)育不良、慢性肺部疾病氣道及肺阻塞性疾病氣道阻塞(喉氣管軟化)、肺受壓(膈疝)非肺部疾病先心、心功能不全、貧血、多血、低體溫、窒息后病史注意點妊娠周齡母親情況糖尿病產(chǎn)前大出血宮內(nèi)生長遲緩多胎妊娠感染史(羊膜早破、母親發(fā)熱)以往RDS史胎兒窘迫、臍血pH、復(fù)蘇情況體檢注意點胎齡評估,紫紺情況,呼吸困難嚴重度,呼吸節(jié)律、呼吸次數(shù),全身情況(灌注,心功中樞)治療原則氧療CPAP及機械通氣Fio2>0.5才能維持PaO250mmHg開放氣道及氣道物理治療置
2、于中性環(huán)境溫度,維持正常體溫容量及心功能維持液體需24小時勻速輸入抗菌素治療病因?qū)W診斷胸部X光片、血細胞計數(shù)、血氣血培養(yǎng)、透光試驗PulmonarycausesoftachypneaMechanical(restrictive)Ribcageanomalies(asphyxiatingthoracicdystrophy)PneumothoraxPneumomediastinumPleuraleffusionChylothoraxSevereabdominaldistensionPulmonarycausesoftachypneaDevelopmentalab
3、normalityTEFCCAMCDHSequestrationPulmonaryhypoplasiaLobaremphysemaLungcystPulmonarycausesoftachypneaAirwayanomaliesChoanalstenosis,atresiaLaryngealwebLaryngotracheomalaciaBronchomalciaSubglotticstenosisPulmonarycausesoftachypneaParenchymalTTN,HMDPulmonaryedemaDelayedmaturationofepit
4、helialsodiumchannel(ENaC)Aspirationsyndromes-meconium,mucus,milk,bloodPneumoniaPneumatocelePulmonaryhemorrhageInterstitialpneumonitisPPHNNonpulmonarycausesoftachypneaCardiacLeft-to-rightshunt–pulmonarybloodflowCongestivecardiacfailurePDATruncusCoarctation/interruptedaorticarchAtrio
5、ventricular(AV)canalAVmalformationwithhighoutputfailureNonpulmonarycausesoftachypneaNeurologicPostasphyxialstateSubarachnoidhemorrhageInfections—meningitisMetabolicMetabolicacidosisHypoglycemiaHypocalcemiaSepsisNonpulmonarycausesoftachypneaMiscellaneousHyperthermiaHypothermiaNarcot
6、icwithdrawalPainHirschsprung’sLargeforgestationalage-infantofdiabeticmother(LGA-IDM)Trisomy-21ClinicalhistoryanddiagnosisofcausesfortachypneaHistoryLikelydiagnosisMaternalhistoryDiabetesTTN,RDS,hypoglycemia,LGA,CHDAsthmaTTNDrugsNarcoticwithdrawalPregnancyinducedIntrauterinegrowthre
7、tardation(IUGR),hypertension(PIH)polycythemia,hypoglycemiaPolyhydramniosTEFPrevioussiblingwithSPBdeficiency,GBSpneumoniarespiratorydistressOligohydramniosPulmonaryhypoplasiaClinicalhistoryanddiagnosisofcausesfortachypnea(cont’)HistoryLikelydiagnosisLaboranddeliveryProlongedruptureo
8、fSepsis,pneumoniamembranes