Psychiatry Flashcards
What type of defense is throwing a tantrum?
Acting out
Expressing unacceptable feelings and thoughts through actions
What type of defense is temporary, drastic changes in personality, memory, consciousness, or motor behavior?
Dissociation
What age is associated with ADHD
onset before age 12
What is coprolalia?
Involuntary obscene speech- assoc with Tourettes
What is the treatment for tourettes?
antipsychotics, behavioral therapy
When is separation anxiety commonly seen? What is the treatement?
7-9 y; SSRIs
What presents as loss of development, loss of verbal abilities, intellectual disability, ataxia, stereotyped hand-wringing? Commonly presents in girls
Rett syndrome
X-linked (males die in utero)
What neurotransmitter changes are associated with depression?
decr norepinephrine
decr 5-HT
decr dopamine
What neurotransmitter changes are associated with anxiety?
incr norepinephrine
decr GABA
decr 5-HT
What neurotransmitter changes are associated with schizophrenia?
Incr dopamine
What is korsakoff amnesia?
anterograde amnesia, assoc with thiamine deficiency, damage to mamillary bodies; seen in alcoholics
What are hypnagogic and hypnopompic hallucinations?
Hypnogogic- occur when going to sleep
Hypnopopmic- occur when waking form sleep
What are EEG findings for delirium vs dementia?
delirium- EEG abnormal
dementia- EEG normal
What is a distorted perception of reality characterized by delusions, hallucinations and/or disorganized thinking?
Psychosis
What are the causes of visual, auditory, oflactor, and tactile hallucinations?
Visual- medical illness
Auditory- psychiatric illness
Olfactory- psychomotor epilepsy, brain tumor
Tactile- alcohol withdrawal, cocaine
How is delusional disorder characterized?
fixed, persistent, untrue belief system, lasting >1mo
Compare schizphrenia, brief psychotic disorder, schizophreniform disorder, schizoaffective disorder?
schizophrenia: >6mo, 2 of (delusion, hallucination, disorganized speech, disorganized behavior, neg sx)
breif psychotic: <1mo
schizophreniform: 1-6 mo
schizoaffective: at least 2 weeks; psychotic sx with major depressive/manic
Compare bipolar I vs bipolar II
bipolar I: at least 1 manic episode with or without hypomanic or depressive episode
bipolar II: presence of a hypomanic and depressive episode
Treatment of bipolar disorder
mood stabilizers
atypical antipychotics
cylcothymic disorder
dysthymia and hypomania
milder form of bipolar disorder lasting at least 2 years
Characterized by mood reactivity, reversed vegetative symptoms, leaden paralysis, long-standing interpersonal rejection sensitivity
atypical depression