感染英语教学课件

Infectionin

Oral&MaxillofacialRegion

YuChuang-QiPandect6感染英语教学Infection---in

oral&maxillofacialregionInfection ConceptionTrait AnatomyArising RouteMutation InfluencefactorsDiagnosis PrinciplesTreatment PrinciplesPandect6感染英语教学Infection---conceptionInfectiousagent(bacteria)HostInflammatoryreactionEliminationtheinfectiouspathogenRepairtissueinjuryHypersensitivityAutoimmunediseaseBeneficialHarmfulprotectiveanddefensive6感染英语教学TraitofanatomyOralandnasalcavityToothSpaceBloodandLymphoidsystemBacteria6感染英语教学TraitofanatomyOralandnasalcavityMaxillarysinus(上颌窦)Temperature+Moisture(Beneficial)Reproduction+DevelopingBacteria---Exist6感染英语教学AlveolarboneSofttissueFascialspaceTraitofanatomyToothCariesPulpitisApicalinfection6感染英语教学TraitofanatomyFascialspace(间隙)---looseconnectivetissueAmongskin,maxillaryandmusclePurulent---spreadingwayDonotexistinhealthystateBecomefillingduringinfection6感染英语教学TraitofanatomyBloodandlymphoidsystemBeneficialAbundanceHarmfulDangeroustriangleLackingvalvesCavernoussinusCavernoussinusthrombosisEncephalicinfection6感染英语教学TraitofpathogenicbacteriumVariedNumerousStreptococcushemolyticus(溶血性链球菌)Staphylococcusaureus(金黄色葡萄球菌)Escherichiacoli(大肠杆菌)Anaerobe(厌氧菌)SterileSimpleComplexFlora(菌丛)6感染英语教学RouteofinfectionOdontogenicinfectionAdenogenous(腺源性)infectionTraumaticinfectionHematogenous(血源性)infectionIatrogenic(医源性)infection6感染英语教学OdontogenicinfectionPeriapicalinfectionPericoronitis(冠周炎)6感染英语教学PeriapicalinfectionAcute-chronicPeriapicalinfectionFistular(瘘)Cellulitis(蜂窝织炎)Intraoralsofttissueabscess(脓肿)Osteomyelitis(骨髓炎)Septicemia(败血症)DeepfascialspaceinfectionAscendingfacial-cerebralinfection6感染英语教学PathwaysofPeriapicalinfection6感染英语教学Pericoronitis(冠周炎)Lowerthirdmolar6感染英语教学Infection---ArisingHost---defensesystemMicrobe---virulence

quantityLocalcircumstanceBalanceImbalanceScale6感染英语教学MutationInfluencefactorsChangingdirections6感染英语教学InfluencefactorsHost---defensesystemMicrobe---virulence

quantityTreatmentstrategy6感染英语教学ChangingdirectionsLocalizationandrecoveryAcutechronicDiffusionBloodsystem---Septicemialymphoidsystem---LymphadenopathyFromsubmandiblespaceinfectiontochestregion6感染英语教学Howtodiagnose?LocalSignsandSymptomsSystemicalSignsandSymptomsSignsandSymptoms6感染英语教学LocalSignsandSymptomsPainSwellingSurfaceerythemaPusformationLimitationofmotionLocally6感染英语教学SystemicalSignsandSymptomsFeverLymphadenopathyMalaiseToxicappearanceElevatedwhitebloodcellcount6感染英语教学Howtotreat?AcutestageChronicstage6感染英语教学AcutestageHostAntibiotictherapySurgicaldrainageandincision6感染英语教学HostMigrationofwhitebloodcellProductionofantibodiesMostimportantfactor---finaloutcomeTheinfections---curedbythehost,notbyantibioticsCriticalPrinciplesDefenseMechanisms6感染英语教学

Principlesforchoosingappropriateantibioticcausativeorganism(致病菌)sensitivityspecific,narrow-spectrumantibioticleasttoxicantibioticdrughistory(success,allergicandtoxic)Antibioticera6感染英语教学PrinciplesofantibioticadministrationProperdosePropertimeintervalProperrouteofadministration(oral,parenteral)Combinationantibiotictherapy6感染英语教学SurgicaldrainageandincisionHowtojudgethepusformation?PurposesofsurgicaldrainageandincisionPrinciplesofsurgicaldrainageandincision6感染英语教学Howtojudgethepusformation?ThreestagesInoculationCellulitisAbscessDuration--->5daysPalpation---FluctuantAppearance---ReddenedNeedleaspirationB-ultrasoundCTCharacteristic6感染英语教学Fluctuantexamination6感染英语教学Purposesofsurgicaldrainage&incisionRidthebodyoftoxicpurulentmaterialDecompressthetissuesAllowingbetterperfusionofbloodcontainingantibioticsanddefensiveelementsIncreasedoxygenationoftheinfectedarea6感染英语教学Infectioninmassetericspace6感染英语教学Infectioninmulti-spaceLudwig’sangina6感染英语教学Principlesofsurgicaldrainage&incisionPlacetheincisioninanestheticallyacceptablePlacetheincisioninadependentpositiontoencouragedrainagebygravityDissectbluntlythroughdeepertissuesandexploreallportionsoftheabscessPlaceadrainandstabilizeitwithsutures6感染英语教学Principlesofsurgicaldrainage&incision6感染英语教学

Lesiontooth---ImpactedtoothOsteomyelitisChronicstageSurgicalremovalofthefocus(病灶)6感染英语教学Conclu