Psychiatry Flashcards
exhibit disordered thought content and thought process + illusion or hallucination, delusion, impaired reality orientation + impaired social and occupational functioning
Schizophrenia
positive symptoms for schizophrenia
hallucinations, bizarre behavior, delusions
negative symptoms for schizophrenia
flat affect, apathy, poor grooming, social withdrawal, anhedonia, poor eye contact, poverty of speech
Define paranoid schizophrenia
most common, characterized by persecutory or grandiose delusions or auditory hallucinations
define disorganized schizophrenia
characterized by disorganized speech or behavior and flat or inappropriate affect
define catatonic schizophrenia
include 2: motor immobility, excess motor activity that is w/o purpose, extreme negativism or mutism, peculiarly voluntary movement, echolalia, or echopraxia
define delusions
erroneous beliefs based on misinterpretation of reality, such as paranoia, ideas of reference, thought broadcasting, delusions of grandeur, delusions of guilt
define hallucinations
false perceptions in any of the sensory modalities (auditory, tactile, olfactory, visual)
define disorganized speech
unable to stay on topic, or provide a tangential response
Schizophrenia treatment
- hospitalization if SI, inability to care for self, or threat to others
- antipsychotics
- psychosocial treatment
aripiprazole (abilify)
atypical antipsychotic
clozapine
atypical antipsychotic
ADR: WBC agranulocytosis
risperidone
atypical antipsychotic
olanzapine (zyprexa)
atypical antipsychotic
quetiapine (seroquel)
atypical antipsychotic
lurasidone (latuda)
atypical antipsychotic
Examples of Typical Antipsychotics
thioridazine, chlorpromazine, mesoridazine, movindone, perphenazine, loxapine, trifluoperazine, thiothixene, haloperidol, fluphenazine, pimozide
Typical Antipsychotics ADR
anticholinergic, reduce seizure threshold, hypotension, agranulocytosis, QT prolong, wt gain, extrapyramidal symptoms
Describe extrapyramidal symptoms
dystonia - muscle spasm Parkinsonian - rest tremor, rigid Akathisia - restlessness tardive dyskinesia - slow movement neuroleptic malignant syndrome = emergency!!
why would you choose atypical antipsychotics over typical?
fewer extrapyramidal side effects
blocks dopamine and serotonin
this disorder meets criteria for major depressive episode, manic episode, or mixed + meets criteria for schizophrenia
schizoaffective disorder
Schizoaffective disorder
mixture of psychotic and mood symptoms
delusions or hallucinations lasting for 2 weeks w/o mood disorder symptoms
schizoaffective disorder treatment
second-generation antipsychotics
add mood stabilizer or antidepressant
psychosocial suport
this disorder is characterized by presence of nonbizarre delusions (situations that occur in real life for 1 month)
delusional disorder