Infectionin

Oral&MaxillofacialRegion

YuChuang-QiPandect6感染英語教學(xué)Infection---in

oral&maxillofacialregionInfection ConceptionTrait AnatomyArising RouteMutation InfluencefactorsDiagnosis PrinciplesTreatment PrinciplesPandect6感染英語教學(xué)Infection---conceptionInfectiousagent(bacteria)HostInflammatoryreactionEliminationtheinfectiouspathogenRepairtissueinjuryHypersensitivityAutoimmunediseaseBeneficialHarmfulprotectiveanddefensive6感染英語教學(xué)TraitofanatomyOralandnasalcavityToothSpaceBloodandLymphoidsystemBacteria6感染英語教學(xué)TraitofanatomyOralandnasalcavityMaxillarysinus(上頜竇)Temperature+Moisture(Beneficial)Reproduction+DevelopingBacteria---Exist6感染英語教學(xué)AlveolarboneSofttissueFascialspaceTraitofanatomyToothCariesPulpitisApicalinfection6感染英語教學(xué)TraitofanatomyFascialspace(間隙)---looseconnectivetissueAmongskin,maxillaryandmusclePurulent---spreadingwayDonotexistinhealthystateBecomefillingduringinfection6感染英語教學(xué)TraitofanatomyBloodandlymphoidsystemBeneficialAbundanceHarmfulDangeroustriangleLackingvalvesCavernoussinusCavernoussinusthrombosisEncephalicinfection6感染英語教學(xué)TraitofpathogenicbacteriumVariedNumerousStreptococcushemolyticus(溶血性鏈球菌)Staphylococcusaureus(金黃色葡萄球菌)Escherichiacoli(大腸桿菌)Anaerobe(厭氧菌)SterileSimpleComplexFlora(菌叢)6感染英語教學(xué)RouteofinfectionOdontogenicinfectionAdenogenous(腺源性)infectionTraumaticinfectionHematogenous(血源性)infectionIatrogenic(醫(yī)源性)infection6感染英語教學(xué)OdontogenicinfectionPeriapicalinfectionPericoronitis(冠周炎)6感染英語教學(xué)PeriapicalinfectionAcute-chronicPeriapicalinfectionFistular(瘺)Cellulitis(蜂窩織炎)Intraoralsofttissueabscess(膿腫)Osteomyelitis(骨髓炎)Septicemia(敗血癥)DeepfascialspaceinfectionAscendingfacial-cerebralinfection6感染英語教學(xué)PathwaysofPeriapicalinfection6感染英語教學(xué)Pericoronitis(冠周炎)Lowerthirdmolar6感染英語教學(xué)Infection---ArisingHost---defensesystemMicrobe---virulence

quantityLocalcircumstanceBalanceImbalanceScale6感染英語教學(xué)MutationInfluencefactorsChangingdirections6感染英語教學(xué)InfluencefactorsHost---defensesystemMicrobe---virulence

quantityTreatmentstrategy6感染英語教學(xué)ChangingdirectionsLocalizationandrecoveryAcutechronicDiffusionBloodsystem---Septicemialymphoidsystem---LymphadenopathyFromsubmandiblespaceinfectiontochestregion6感染英語教學(xué)Howtodiagnose?LocalSignsandSymptomsSystemicalSignsandSymptomsSignsandSymptoms6感染英語教學(xué)LocalSignsandSymptomsPainSwellingSurfaceerythemaPusformationLimitationofmotionLocally6感染英語教學(xué)SystemicalSignsandSymptomsFeverLymphadenopathyMalaiseToxicappearanceElevatedwhitebloodcellcount6感染英語教學(xué)Howtotreat?AcutestageChronicstage6感染英語教學(xué)AcutestageHostAntibiotictherapySurgicaldrainageandincision6感染英語教學(xué)HostMigrationofwhitebloodcellProductionofantibodiesMostimportantfactor---finaloutcomeTheinfections---curedbythehost,notbyantibioticsCriticalPrinciplesDefenseMechanisms6感染英語教學(xué)

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

Lesiontooth---ImpactedtoothOsteomyelitisChronicstageSurgicalremovalofthefocus(病灶)6感染英語教學(xué)Conclu