儿童呼吸系统疾病英文版 ppt课件

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1、RespiratoryDysfunctionAnatomyandPhysiologyoftheChildhoodRespiratorySystemUpperrespiratorytractNosePharynxLarynxEpiglottisLowerrespiratorytractTracheaBronchiBronchiolesandalveoliTheUpperAirwaydifferences:shorterandnarrow4mm<20mmnosebreatherairwayresistanceloosely

2、mucousmembranesandsofttissueTheLowerAirwaydifferences:rightbronchusismorewider,shorter,verticallessalveolarsurfaceareaAnatomyandPhysiologyoftheChildhoodRespiratorySystemPneumoniaDefinitionAninflammationorinfectionofthebronchiolesandalveolarspacesofthelungsPneumo

3、niaIntroductionoccur:ininfantsandyoungchildrenrecovery:childrensoonerthanadultsexisttype:diseaseorcomplicationseason:latewinterandearlyspringPneumoniaLobarpneumoniaBronchopneumonia(lobularpneumonia)InterstitialpneumoniaPneumoniaclassificationMorphologicalclassif

4、icationEtiologicAgentInfectiousvirusbacterialMycoplasma(支原体肺炎)chlamydial（衣原体肺炎）fungipneumocystis(肺囊虫)NoninfectiousforeignbodyaspirationPneumoniaclassificationCourseAgentAcute<1monthProgressive1-3monthsChronic>3monthsPneumoniaclassificationStateofIllnessMildSever

5、ePneumoniaclassificationtheclinicalmanifestationsofbronchopneumoniaMildbronchopneumoniafever:irregularfevercough:dry,hacking,non-productivetoproductivecoughtachypnea:RR40~80ts/mnasalflaring,sighingrespiration,threedepressionsignsandcyanosisfixedfinemoistralesPne

6、umoniatheclinicalmanifestationsofbronchopneumoniaSeverebronchopneumoniacirculationsystemmanifestationsofmyocarditissignsofheartfailurenervoussystemgastrointestinalChest:X-rayfilmPneumoniaSeverebronchopneumoniaCirculationsystemmyocarditis,congestiveheartfailurepa

7、thogensinvadingthemyocardiumandproducetoxintoxicmyocarditishypoxiapulmonaryarteryhypertensionCHFPneumoniamanifestationSeverebronchopneumoniamanifestationsofmyocarditispaletachycardiadiminishedcardiacsoundandarrhythmiaSTslowingdownTwaveupdownPneumoniamanifestatio

8、nSeverebronchopneumoniaSignsofheartfailureRestlessobviouscyanosisgreyfacesTachypnea:RR>60ts/mTachycardia:HR>160-180bpmSweatingdyspneacervicalveindistentionoliguriaora