Depressive d/o Flashcards
duration criteria for major depressive episode
at least 5 sx for at least 2 week period
duration criteria for mania
at least 1 week
duration criteria for hypomania
lasting at least 4 consecutive days
diff btwn mania and hypomania
mania- lasts 7 days, causes severe impairment, may necessitate hospitalization, psychotic features
hypomania- lasts 4 days, NO imparirment in social or occupational fn, no hospitalization or psychotic features
mixed features criteria
criteria met for mania or hypomania and at least 3 sx of MDE present for majority of the time for AT LEAST 1 WEEK
MDD criteria
at least 1 MDE and no history of mania or hypomania
Anhedonia
inability to experience pleasure
MC sleep disturbance associated with MDD
difficulty falling asleep and early morning awakenings
Etiology of MDD
low serotonin in CSF
high cortisol
abnormal thyroid axis
If left untreated how long will depressive episodes last
6-12 mo
Tx for MDD
1st line: SSRI/SNRI
TCAs
MAOI for refractory depression
Most lethal antidepressant in OD
TCAs due to cardiac arrhythmias
Adjunctive therapy for MDD
atypical APS
T3, T4, lithium
When should ECT be used
pt unresponsive or unable to take pharmacotherapy, in pregnancy or if immediate suicide risk or catatonia
melancholic features
more likely in severely ill pts
anhedonia, early morning awakenings, depression worse in AM, psychomotor disturbance, excessive guilt and anorexia