OnlineMedEd: Psychiatry - Mood Disorders Flashcards
________________ used to be a subtype of schizophrenia in the DSM-IV. It is now more associated with depression.
Catatonia
There are three key diagnostic criteria for major depressive disorder. What are they?
- Depressed mood or anhedonia
- At least five of the SIGECAPS symptoms
- Duration greater than 2 weeks
When screening for depression, you need to assess _______________.
suicidality
If a person has suicidal ideation but no plan, what is the recommended course of action?
Instead of hospitalizing them, you need to have them undergo a “safety contract” in which they agree to call you or another health professional if they intend to suicide.
What are treatment guidelines for depression?
- Initiate SSRI or SNRI and follow-up at 1 or 2 months for tolerance and efficacy
- Begin psychotherapy, CBT, counseling, or talk therapy
- Electroshock therapy (for refractory depression, catatonia, or psychosis)
What two features are characteristic of atypical depression?
Increased sleep and appetite
Why is “bipolar I” a poor name for the disorder?
Bipolar I is defined solely by mania, so calling it “mania” would make more sense.
Go through OnlineMedEd’s mnemonic for mania symptoms.
Distractibility Insomnia Grandiosity Flight of ideas Activities / Agitation Sexual exploits Talkative Elevated mood Racing thoughts
When evaluating a person with suspected mania, you need to rule out ______________.
amphetamine usage
To qualify as mania, what two criteria need to be met?
- Elevated mood with three or more of the DIGFASTER symptoms
- Duration greater than one week
How should an acutely manic person be managed?
- Treat immediately with antipsychotics like quetiapine
* Treat chronically with mood stabilizers like lithium, valproate, carbamazepine, or lamotrigine
What is the order of medications for longterm mania treatment?
1) . Lithium
2) . Valproic acid
3) . Lamotrigine or carbamazepine
4) . Antipsychotics (quetiapine, risperidone, ziprasidone, aripiprazole, olanzapine)
If you suspect bipolar II disorder but the person then displays symptoms of catatonia or psychosis, then the diagnosis has to be _______________.
bipolar I