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PSH1

PSH1WHATISPSHPSH:ParoxysmalSympatheticHyperactivityParoxysmal:陣發(fā)性SympatheticHyperactivity:交感活性增高2WHATISPSHPSH:ParoxysmalSymWHATISPSH交感神經(jīng)副交感神經(jīng)3WHATISPSH交感神經(jīng)副交感神經(jīng)3WHATISPSH交感神經(jīng)興奮是一種應(yīng)激反應(yīng),起到一定的機(jī)體保護(hù)作用4WHATISPSH交感神經(jīng)興奮是一種應(yīng)激反應(yīng),起到一定的WHATISPSH交感興奮時(shí)可有以下變化:心率加快胃腸道血管收縮呼吸增快汗腺分泌瞳孔擴(kuò)大糖原分解膀胱逼尿肌松弛、括約肌收縮肌張力升高!準(zhǔn)備戰(zhàn)斗!5WHATISPSH交感興奮時(shí)可有以下變化:!準(zhǔn)備戰(zhàn)斗!5WHATISPSH6WHATISPSH6WHATISPSH平衡是機(jī)體正常的生理需求交感VS副交感7WHATISPSH平衡是機(jī)體正常的生理需求交感VS副交感WHATISPSHPSH:unbalancedsympatheticsurgescausinghyperthermiadiaphoresistachycardiahypertensiontachypneadystonicposturingdevelopabruptlyandlastforashorttime8WHATISPSHPSH:8WHATISPSH9WHATISPSH9WHATISPSHcharacteristic:Thefirstepisodeoccurredonaverage5.9±3.7daysafterbraininjuryThedurationofeachepisodewasonaverage31min(range,15–50min)anditsfrequencywasonaverage5.6/day(range,3―8/day)Only20%ofpatientswhowerefollowedupat12monthsafterinjuryshowedcontinuedsignsofPSHYoungerageandmalegenderhavebeencitedasriskfactors10WHATISPSHcharacteristic:10WHATISPSHcharacteristic:Increasesindopamine,adrenaline,andnoradrenalinelevelsduringtheepisodeshavebeenreportedPatientswhoexperiencePSHhaveworseGlasgowOutcomeScalescoresandworsefunctionalindependentmeasuresthantheirounterpartslongerICUstays,longerhospitalstay,moremechanicalventilationdays,moreinfectiousepisodes,moretracheostomy,andhigherhealthcarecosts11WHATISPSHcharacteristic:11WHATISPSHPSHoccursinstages:asymptomaticduetosedation;onsetofsymptomclusters;declineinposturinganddystonia12WHATISPSHPSHoccursinstageReasonforPSHCausedbyTBIsubarachnoidhemorrhageencephalitistumorshydrocephalusotherdiseases13ReasonforPSHCausedby13MechanismsUnknownfunctionalorstructuraldisconnectionlesionsinthemesencephaloncausedisruptionsinrelayfromthemedulla/hypothalamusexcitatory–inhibitoryratio(EIR)modeldysfunctionofthediencephalic-brainsetminhibitorycenterthatnormallycontrolsafferentstimulusprocessinginthespinalcordoccurs14MechanismsUnknown14DiagnosticWorkupsExclusiondiagnosisInfectionsandsepsisshouldberuledoutinpatientswithfeverandtachycardiaOpiatewithdrawalfromprolongedsedationshouldbeaddressedEEGtoruleoutseizures15DiagnosticWorkupsExclusiondiDiagnosticWorkupsCFS-AM量表特點(diǎn)得分臨床癥狀同時(shí)發(fā)生1突發(fā)性1輕微刺激引起癥狀發(fā)作1發(fā)作癥狀持續(xù)≥3天1腦損傷持續(xù)大于≥周1其他治療后癥狀無緩解1藥物可緩解交感神經(jīng)癥狀1發(fā)作≥2次/d1無副交感興奮表現(xiàn)1排除其他原因1獲得性腦損傷病史1不可能(<8分),可能(8~16分),很可能(>17分)16DiagnosticWorkupsCFS-AM量表特點(diǎn)得分ManagementnodirecttreatmentoptionsareavailablecontrolofsymptomsMedicaltreatmentsforPSHincludeα2-agonists,β-blockers,benzodiazepines,dopamineagonists,opioids,GABAergicagents,antrolene,andgabapentin;17ManagementnodirecttreatmentManagementClonidine(可樂定):presynapticα2-receptoragonistwhichreducescentralsympatheticoutflowfromthehypothalamusandventrolateralmedullaDexmedetomidine(右美托咪定):anintravenoussedativeandthefirstandonlycurrentlyapprovedintravenousα2-agonist18ManagementClonidine(可樂定):presyManagementBaclofen(巴氯芬):structuralanalogoftheinhibitoryneurotransmitterγ-minobutyricacid(GABA),indicatedfortreatmentofspasticityandtoimprovemobilityGabapentin(加巴噴?。篴nalogofGABA19ManagementBaclofen(巴氯芬):structManagementBromocriptine(溴隱亭):syntheticdopamineagonistthatstimulatesdopaminetype2receptorsandantagonizestype1receptorsinthehypothalamusandtheneostriatumofthebrainDantrolene(丹曲林):decreasesmusclecontractionbydirectlyinterferingwithcalciumionreleasefromthesarcoplasmicreticulumwithinskeletalmusclecells.20ManagementBromocriptine(溴隱亭):sManagementPropranolol(普萘洛爾):β-BlockersMorphine(嗎啡):μ-opioidreceptoragonist;startingwithintravenouslydministeredmorphineandthenswitchingtoascheduledoralrouteofadministrationofmorphineoroxycodone21ManagementPropranolol(普萘洛爾):β22寫在最后成功的基礎(chǔ)在于好的學(xué)習(xí)習(xí)慣Thefoundationofsuccessliesingoodhabits22寫在最后成功的基礎(chǔ)在于好的學(xué)習(xí)習(xí)慣謝謝聆聽·學(xué)習(xí)就是為了達(dá)到一定目的而努力去干,是為一個(gè)目標(biāo)去戰(zhàn)勝各種困難的過程,這個(gè)過程會充滿壓力、痛苦和挫折LearningIsToAchieveACertainGoalAndWorkHard,IsAProcessToOvercomeVariousDifficultiesForAGoal謝謝聆聽LearningIsToAchieveACPSH24

PSH1WHATISPSHPSH:ParoxysmalSympatheticHyperactivityParoxysmal:陣發(fā)性SympatheticHyperactivity:交感活性增高25WHATISPSHPSH:ParoxysmalSymWHATISPSH交感神經(jīng)副交感神經(jīng)26WHATISPSH交感神經(jīng)副交感神經(jīng)3WHATISPSH交感神經(jīng)興奮是一種應(yīng)激反應(yīng),起到一定的機(jī)體保護(hù)作用27WHATISPSH交感神經(jīng)興奮是一種應(yīng)激反應(yīng),起到一定的WHATISPSH交感興奮時(shí)可有以下變化:心率加快胃腸道血管收縮呼吸增快汗腺分泌瞳孔擴(kuò)大糖原分解膀胱逼尿肌松弛、括約肌收縮肌張力升高!準(zhǔn)備戰(zhàn)斗!28WHATISPSH交感興奮時(shí)可有以下變化:!準(zhǔn)備戰(zhàn)斗!5WHATISPSH29WHATISPSH6WHATISPSH平衡是機(jī)體正常的生理需求交感VS副交感30WHATISPSH平衡是機(jī)體正常的生理需求交感VS副交感WHATISPSHPSH:unbalancedsympatheticsurgescausinghyperthermiadiaphoresistachycardiahypertensiontachypneadystonicposturingdevelopabruptlyandlastforashorttime31WHATISPSHPSH:8WHATISPSH32WHATISPSH9WHATISPSHcharacteristic:Thefirstepisodeoccurredonaverage5.9±3.7daysafterbraininjuryThedurationofeachepisodewasonaverage31min(range,15–50min)anditsfrequencywasonaverage5.6/day(range,3―8/day)Only20%ofpatientswhowerefollowedupat12monthsafterinjuryshowedcontinuedsignsofPSHYoungerageandmalegenderhavebeencitedasriskfactors33WHATISPSHcharacteristic:10WHATISPSHcharacteristic:Increasesindopamine,adrenaline,andnoradrenalinelevelsduringtheepisodeshavebeenreportedPatientswhoexperiencePSHhaveworseGlasgowOutcomeScalescoresandworsefunctionalindependentmeasuresthantheirounterpartslongerICUstays,longerhospitalstay,moremechanicalventilationdays,moreinfectiousepisodes,moretracheostomy,andhigherhealthcarecosts34WHATISPSHcharacteristic:11WHATISPSHPSHoccursinstages:asymptomaticduetosedation;onsetofsymptomclusters;declineinposturinganddystonia35WHATISPSHPSHoccursinstageReasonforPSHCausedbyTBIsubarachnoidhemorrhageencephalitistumorshydrocephalusotherdiseases36ReasonforPSHCausedby13MechanismsUnknownfunctionalorstructuraldisconnectionlesionsinthemesencephaloncausedisruptionsinrelayfromthemedulla/hypothalamusexcitatory–inhibitoryratio(EIR)modeldysfunctionofthediencephalic-brainsetminhibitorycenterthatnormallycontrolsafferentstimulusprocessinginthespinalcordoccurs37MechanismsUnknown14DiagnosticWorkupsExclusiondiagnosisInfectionsandsepsisshouldberuledoutinpatientswithfeverandtachycardiaOpiatewithdrawalfromprolongedsedationshouldbeaddressedEEGtoruleoutseizures38DiagnosticWorkupsExclusiondiDiagnosticWorkupsCFS-AM量表特點(diǎn)得分臨床癥狀同時(shí)發(fā)生1突發(fā)性1輕微刺激引起癥狀發(fā)作1發(fā)作癥狀持續(xù)≥3天1腦損傷持續(xù)大于≥周1其他治療后癥狀無緩解1藥物可緩解交感神經(jīng)癥狀1發(fā)作≥2次/d1無副交感興奮表現(xiàn)1排除其他原因1獲得性腦損傷病史1不可能(<8分),可能(8~16分),很可能(>17分)39DiagnosticWorkupsCFS-AM量表特點(diǎn)得分ManagementnodirecttreatmentoptionsareavailablecontrolofsymptomsMedicaltreatmentsforPSHincludeα2-agonists,β-blockers,benzodiazepines,dopamineagonists,opioids,GABAergicagents,antrolene,andgabapentin;40ManagementnodirecttreatmentManagementClonidine(可樂定):presynapticα2-receptoragonistwhichreducescentralsympatheticoutflowfromthehypothalamusandventrolateralmedullaDexmedetomidine(右美托咪定):anintravenoussedativeandthefirstandonlycurrentlyapprovedintravenousα2-agonist41ManagementClonidine(可樂定):presyManagementBaclofen(巴氯芬):structuralanalogoftheinhibitoryneurotransmitterγ-minobutyricacid(GABA),indicatedfortreatmentofspasticityandtoimprovemobilityGabapentin(加巴噴?。篴nalogofGABA42ManagementBaclofen(巴氯芬):structManagementBromocriptine(溴隱亭):syntheticd

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