INDIVIDUAL_DIFFERENCES - Treating mental disor

INDIVIDUAL_DIFFERENCES - Treating mental disor

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时间:2019-10-13

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1、INDIVIDUALDIFFERENCESTreatingmentaldisorders.BIOLOGICALTHERAPIES.Chemotherapy-akadrugs.Ifyourecallfromstressmanagementthereare3typesofchemotherapyavailabledependinglargelyuponthediagnosis.Antipsychoticdrugs.Anti-depressantdrugs.Anxiolyticdrugs.Anti–psychotic.Fortheuseofillnesssuchassch

2、izophreniaandbipolardisorder.Thedrugsworktohelptheindividualfunctionasnormallyaspossible.Anexampleofananti-psychotic=Chlorpromazine,theyareusedtocountertheeffectsofthepositivesymptomsdisplayedbyaschizophrenicsuchashallucinations.Howdoanti-psychoticdrugswork?Thedrugreducestheeffectsofdo

3、pamineandthereforereducesthesymptomsofthecondition.ThedrugbindswiththeD2receptorsblockingtheiraction.Howdoanti-psychoticdrugswork?Atypicalantipsychoticdrugsactondopaminetoo,butalsoworkontheserotoninsystem.ThedrugallowsnormaldopaminetransmissionbyoccupyingD2receptorsinitiallythendissoci

4、atingthemselveslater.Anti-depressant.ThesedrugsrelievethesymptomscausedbylowarousaloftheANS.SSRI(selectiveserotoninreuptakeinhibitors)Thedrugsworkonsymptomssuchaspanicattacks.AntidepressantsareusuallyprescribedforashortperiodandreviewedperiodicallybytheGP/healthprofessional.Howdoanti-d

5、epressantdrugswork?Thesedrugsworkbyreducingtherateatwhichthebodyreabsorbsorblocksenzymesthatbreakdownneurotransmitters(indepressionthatwouldbeserotonin!).Bothoftheabovemechanismsincreasetheamountofneurotransmittersavailabletoexciteneighbouringcells..Tricyclics-BlockreabsorbingofSeroton

6、inandepinephrineintothecellsastheyfire,thusleavingenoughbehindtomakelatertransmissionofthenextimpulseeasier.SSRIs-Blockserotoninincreasingtheamountavailabletoexciteneighbouringcells.Anxiolytic.Themainpurposeofthesedrugsaretoreduceanxietyandbringthesymptomssufferedbytheindividualunderco

7、ntrol.CommonnamesforAnxiolyticdrugsareBeta-blockersBenzodiazepinesHowdoAnxiolyticdrugswork?Beta-blockersWehaveincreasedphysiologicalarousalwhenweareanxiouse.g.increasedHR,betablockersreducetheeffectsofepinephrine.Thisallowsthearteriestowidenandslowtheactionoftheheart.BenzodiazepinesI

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