4AGuidetoMentalHealthandPsychiatricNursing
•Intelligenceandjudgment:Insomemental
illnesses,intelligenceandtheabilitytotake
decisionsdeteriorate.Patientlosesreasoning
skillsandabilities,maynotbeabletoperform
simplearithmetic,orcommitsmistakesin
routinework.
•Levelofconsciousness:Insomementalillnesses
duetopossiblebraindamagetheremaybe
changesinthelevelofconsciousness.Patient
failstoidentifyhisrelatives.Hecanbe
disorientedtotimeandplace.Hemayremain
confusedorbecomeunconscious.
3.ChangesinIndividualandSocialActivities
Patientsmayneglecttheirbodilyneedsand
personalhygiene.Thepatientmayalsolosesocial
sense.Theybehaveinaninappropriatemanner
insocialsituationsandembarrassothers.They
behavestrangelywiththeirfamilymembers,
friends,colleaguesandothers.Theymayinsult,
abuse/assaultthem.
4.SomaticComplaints
Patientmaycomplainofachesandpainsin
differentpartsofthebody,fatigue,weakness,
involuntarymovements,etc.
CommonSignsandSymptomsofMental
Illness
DisturbancesinMotorBehavior
Motorretardation,stupor,stereotypes,negatiÂ
vism,ambitendence,waxyflexibility,echopraxia,
restlessness,agitationandexcitement.
Disordersofthought,languageandcommunication
Pressureofspeech,povertyofspeech,dysarthria,
flightofideas,circumstantiality,looseningof
association,tangentiality,incoherence,perseveraÂ
tion,neologism,clangassociation,thoughtblock,
thoughtinsertion,thoughtbroadcasting,echoÂ
lalia,delusions,obsessionsandphobias.
Disordersofperception
Illusions,hallucinations,depersonalization,
derealization.
Disordersofemotion
Bluntaffect,labileaffect,elatedmood,euphoria,
ecstasy,dysphoricmood,depression,anhedonia.
Disturbancesofconsciousness
Cloudingofconsciousness,deliriumandcoma.
Disturbancesinattention
Distractibility,selectiveinattention.
Disturbancesinorientation
Disorientationoftime,placeorperson.
Disturbancesofmemory
Amnesia,confabulation.
Impairedjudgment
Disturbancesinbiologicalfunction
Persistentdeviationsintemperature,pulseand
respiration,nausea,vomiting,headache,lossof
appetite,increasedappetite,lossofweight,pain,
fatigue,weightgain,insomnia,hypersomniaand
sexualdysfunction.
CONCEPTSOFNORMALAND
ABNORMALBEHAVIOR
Psychiatryasevidentfromtheaboveisconcerned
withabnormalbehaviorinitsbroadestsense,but
definingtheconceptsofnormalandabnormal
behaviorassuchhasbeenfoundtobedifficult.
Theseconceptsaremuchundertheinfluenceof
socioculturalfactors.
Severalmodelshavebeenputforwardinorder
toexplaintheconceptofnormalandabnormal
behavior.Someofthemare:
MedicalModel
Medicalmodelconsidersorganicpathologyas
thedefinitecauseformentaldisorder.According
tothismodelabnormalpeoplearetheoneswho
havedisturbancesinthought,perceptionand
psychomotoractivities.Thenormalaretheones
whoarefreefromthesedisturbances.
StatisticalModel
Itinvolvestheanalysisofresponsesonatestora
questionnaireorobservationsofsomeparticular