mental disorders精神障碍课件

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1、精神病学PSYCHIATRYIntroductionProf.HAOWeiObjectivesAftercompletingthislesson,weshouldhavetheabilityto:*Describesomeconceptsofpsychiatryandmentaldisorders.*Explaintheetiologyofmentaldisorders.*Depicttheclassificationofmentaldisorders.Describetherelationshipsofpsychiatrytomedicalpractic

2、e.DemonstrateinterestinstudyingpsychiatrySOMECONCEPTSMentalhealth精神健康astateofcarryoutmentalfunctionsTriumphantly成功地creativeactivities建设性活动harmoniousinter-personrelationships人际关系协调theabilitytoacclimation能适应环境SOMECONCEPTSMentaldisorders精神障碍disordersofbrainfunctioncognition,emotion,wi

3、llandorbehaviorakindofmentalproblemsat-tributingtodiagnosis有诊断意义underbio-psycho-socialfactorsSOMECONCEPTSMentaldisorders：denotesagroupofdisorders(attributingtodiagnosis)oftenwithcharacteristicsymptomssuchaspsychoactivesdeviatingnormremarkably,psychoticsymptoms,socialfunctiondamaged

4、(psychosis,etal)feelingpsychoagony痛苦(neurosis,etal).SOMECONCEPTSHealthanddiseaseisnotaopposite对立bipolar两极state.DeathHealthSub-healthFunctionaldisOrganicdiscontinuum连续谱SOMECONCEPTSPsychiatry精神病学ormentalmedicineisascienceofstudytheetiology病因pathology病理manifestation临床表现prognosis预后trea

5、tment治疗prevention预防ofmentaldisordersSOMECONCEPTSClinicalmedicalspecialtySomebranchofPsychiatrySocialorcross-cultural;Forensic司法;Child儿童;Geriatric老年;Psychopharmacology;Psycho-pathologyBiological生物OthersBrainSOMECONCEPTSMentalhealthisbeenpayingmoreattentionto25%-30%emergencypatientsa

6、reorhavementaldisorders,alsohospitalinpatients.10%peoplearehospitalizedbecauseofmentaldisorders.1/3-1/4peopleneedpsychologicalconsultation.Morethan15%burdenofdiseaseisduetomentaldisorders.SOMECONCEPTSBrainandmentalactivityTheconfigurationiscomplexAhundredbillionsneuronsandevenmuchm

7、oreglial(胶质)cells.Oneneuronhasmorethan1000linkswithothers.Onehasabout10thousandsbillionssynapsesinone’sbrain.Therearecountlesscircuitpathwaysinourbrain.SOMECONCEPTSBrainandmentalactivity100+kindsofneurotransmitters(递质);Evenmorereceptors(受体):ligand-gatedchannelandGprotein-linkedrece

8、ptorsAndtheplasticityofbra