Board Exam Flashcards
What are the extrapyramidal side effects of neuroleptics?
Parkinsonism; dystonia; akathisia
What is used to treat akathisia?
Benzodiazepines and beta blockers (propranolol)
How is tardive dyskinesia treated?
D/c or lower antipsychotic and switch to a different antipsychotic
What are the typical antipsychotics? High and low potency?
High potency: haldol, fluphenazine, trifluoperazine, pimozide; Low potency: chlorpromazine and thioridazine
How are panic attacks treated?
CBT and pharmacotherapy (SSRIs first-line, can use TCAs if ineffective)
Up to 65% of patients with panic attacks have what comorbid disorder?
Major depression; other comorbid conditions: anxiety disorders (esp agoraphobia), bipolar disorder, alcohol use disorder
What medication is FDA approved for bulimia nervosa?
Fluoxetine
How is GAD treated?
Psychotherapy (CBT) and pharmacotherapy (SSRI, SNRI)
What is thought to be the cause of tardive dyskinesia?
Increased sensitivity of the dopamine receptors
What is seen on polysomnography in narcolepsy?
Decreased REM latency
What is deficient in the CSF of patients with narcolepsy?
Hypocretin
What is the drug of choice in treatment of cataplexy?
Sodium oxybate
Which TCA could be used to treat OCD?
Clomipramine (most serotonin selective)
What factors can increase Lithium levels?
Dehydration, NSAIDs, ASA, decreased kidney function, thiazide diuretics, salt deprivation, sweating (salt loss)
What symptoms are seen in lithium toxicity?
Course tremor, altered mental status, convulsions, delirium, coma, death
What ECG rhythm can be seen in lithium toxicity?
2nd degree AV heart block
What is the treatment for PTSD?
First-line is antidepressant; can us prazosin (alpha 1 antagonist) targets nightmares
What is the most effective treatment for adjustment disorder with depressed mood?
Supportive psychotherapy
What is the treatment of serotonin syndrome?
Stop offending agent; supportive; benzodiazepines. Can use cyproheptadine (serotonin antagonist)
52 year old homeless man with alcoholism is brought to the emergency departmetn by polic after being found agitated and confused. He feels nervous and could use a drink. Temp 37, HR 120, RR 20, BP 138/86. He is trembling. Hct 30%. Urinalysis shows 7 WBC/hpf and many oxalate crystals. What is the most likely cause?
Ethylene glycol toxicity
How is gambling disorder treated?
CBT and self help groups; SSRIs and naltrexone have been used to help