Psych Shelf Flashcards
Neuro malignant Syndrome
Dantrolene
2nd Line: bromocriptine
Serotonin Syndrome Trx
Benzos
Cyproheptidine
Mao hypertensive crisis trx
Nitroprusside
Or
Phentolamine
Acute dystonia trx
Benztropine
Or
Diphenhydramine
TCA toxicity trx
Sodium bicarbonate
Activated charcoal
Cathartics (sodium sulfate, mag hydroxide)
DSM criteria for schizo
1 month: 2+ of….
Must haves ( Delusions, Hallucinations, Disorganized Speech)
Disorganized behavior or catatonia,
Negative symptoms
Illness must be 6m or more including prodromal phases
Schizo- disorder timeframes
Brief psychotic: <1m
Schizophreniform: 1-6m
Schizophrenia: 6m+
Schizophrenia pathophys
Increased dopamine in mesolimbic: Positive symp
Decreased dopamine in prefrontal: Negative symp
Dystonia and parkinsonism side effect trx
Benztropine diphenhydramine
akathisia trx
beta blockers or benzos
Tardive dyskinesia trx
valbenazine, benzos, vit E or botox
Schizoaffective disorder dx
2 weeks of schizophrenic symptoms while there is no mood component (mania or MDD)
Koro
Southeast asian psychoses fear of penis receding into body.
Amok
Malaysian psychosis of sudden violence and then suicide
Brain Fag
african psychosis consisting of constitutional sinus symptoms in a male student
Early SSRI Side effects
Increased anxiety (start a very low dose to treat anxiety), nausea, diarrhea and somnolence or insomnia
HIV neurocognitive dysfunction vs PMNL
PMNL shows patchy white matter changes and has non normal neuro exam. Neurocognitive dysfunction the white matter changes are diffuse
Antidepressant discontinuation syndrome
Comes from abruptly stopping a shorter acting antidepressant like paroxetine or venlafaxine. Tremor, GI symp, Flu like symp, neurosensory disturbances
Dhat syndrome
Culture specific. Somatic symptoms due to losing semen
Tourette syndrome trx
Behavior therapy
1) Tetrabenazine
2) antipsychotics
3) alpha two blockers
Acute stress disorder vs PTSD
ASD requires 3 days of symptoms occurring less than a month after incident. PTSD requires a month of symptoms
Metoclopramide side effects
acute dystonia, akathisia or parkinsonism
Clozapine side effect
neutropenia
Factitious vs malingering vs conversion
malingering seek a secondary gain. Factitious just want to assume sick role. Conversion is specifically related to a neurological issue