psy 395 ch 13
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29 terms
Terms | Definitions |
|---|---|
 Psychosis | based on Hallucinations and Delusions |
| Clinical Description of Schizo | Delusions Hallucinations Disorganized speech grossly disorganized negative symptoms |
| positive symptoms | added to normal behavior -exaggeration or excesses Delusions Hallucination |
| Delusions | - Gross misrepresentation of reality - Disorder of thought content - Grandeur - Persecution - Capgras and Cotard's symptoms - Comes from your mind |
| Hallucinations | perceive things that are not there -> comes from your senses most common - auditory |
| Negative Sympotoms | absence or insufficiency of normal behavior Symptom Cluster - Avolition - Alogia - Anhedonia - Affective flattening Disorganized speech |
| Avolition | inability to initiate and participate in activities |
| Alogia | relative absence of speech |
| Anhedonia | presumed lack of pleasure |
| affective flattening | they do not show emotion at all , they speak in a flat and toneless manner |
| Disorganized Symptoms | Disorganizing thinking - Catatonia Inappropriate affect |
| Catatonia | disorder of movement involving immobility or excited agitation |
| Inappropriate affect | laughing and crying at inapproripate times |
| Schizophrenia duration to diagnose | a person must display 2 or more positive, negative and or disorganized symptoms for a major portion of at least one month |
| catatonic immobility | disturbance of motor behavior in which the person remains motionless sometimes in an awkward posture for extended periods |
| Schizophrenia Subtypes Paranoid | Delusions and hallucination - cognitive skills are intact - little to no disorganized behavior Best prognosis |
| Schizophrenia Subtypes Disorganized | Marked disruptions - speech - behavior Flat or inappropriate affect Hallucinations and delusions Chronic Develops early Few remissions |
| Schizophrenia Subtypes Catatonic | Unusual motor responses Odd mannerisms - echolalia - echopraxia |
| echolalia | repeat or mimic the words of others |
| echopraxia | repeat or mimic the movements of others |
| Schizophrenia Subtypes Undifferentiated Type | do not fit into other subtypes major symptoms fail to meet criteria |
| Schizophrenia Subtypes Residual | One or more past episodes No more major symptoms Persistent, less extreme symptoms |
| Schizophreniform Disorder | symptoms similar to schizo 1 month minimum but less then 6 month duration Most resume normal lives |
| Schizoaffective Disorder | schizo plus a mood disorder - disorders are independent - delusions for 2 weeks in absence of mood Prognosis - similar to schizo persistent no improvement without treatment |
| Delusional disorder | contrary to reality lack other positive and negative symptoms Types erotomanic- one that is believed to be loved by someone of higher status grandiose- type of delusion involves famous ppl jealous - unfaithful persecutory- malevolently somatic - medical condition or physical defect |
| brief psychotic disorder | one or more positive symptoms last 1 month or less usually precipitated - extreme stress - trauma Typically return to premorbid baseline |
| Shared pyschotic disorder | delusions from relationship with delusional person - 50 % female - Cognitive impairment in secondary member |
| Schizotypical personality | related to psychotic disorder less severe genetic relationship to schizo |
| viral infections | influenza |
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