Day 22 - Bipolar Disorder Flashcards
WHat are the diagnostic criteria for a manic episode?
A. period of abnormally and persistently elevated, expansive, or irritable mood, lasting at least 1 week (or any duration if hospitalization needed)
B. 3+ sx (4+ if only mood is irritable) of:
- inflated self-esteem or grandiosity
- decreased need for sleep
- more talkative than usual
- flight of ideas
- distractibility
- increase in goal-directed activity
- excessive involvement in pleasurable activities w high potential for painful consequences
What is a hypomanic episode?
- less extreme manic episode
- lasts at least 4 days
- change in functioning BUT no marked impairment in social or occupational functioning
Distinguish Bipolar 1, Bipolar 2, and Cyclothymia
- Bipolar 1: manic episodes, maybe depression
- Bipolar 2: major dep episodes and hypomanic episodes (never full manic episode)
- Cyclothymia: 1y for youth, 2y for adults, when there were numerous hypomanic and depressive sx that do not meet full criteria for hypomanic, manic, or major depressive episode
What are 2 key diagnostic challenges of pediatric bipolar disorder?
- irritability (vs euphoria) can be predominant mood state (which overlaps w lots of other disorders so lacks specificity)
- children may not show discrete episodes (changes in mood even within same day)
Rates of bipolar rise around what age?
adolescence
About __% of ppl w bipolar experience their first episode in adolescence
60%
NCS-A estimates lifetime prevalence of Bipolar1/2 at __%
2.9%
How is recovery defined for bipolar disorder?
- 8 consecutive weeks not meeting criteria for manic/hypomanic/depressive/mixed episode
__-__% of youth w bipolar will recover within a year.
__-__% of the children who recover will show recurrence within a year
40-100%
60-70%
__% of children and __% of adolescents w bipolar meet criteria for ADHD
60-90% of children and 30% of adolescents w bipolar meet criteria for ADHD
__% of children w bipolar meet criteria for conduct disorder
20%
WHat role do genetics play in bipolar?
- play bigger role in early onset cases
- research suggests its highly heritable not not entirely
- multiple genes involved
We see a ___ gene-environment correlation in bipolar
passive (combo of genetic risk and stressors)
What 3 types of medications are used to treat bipolar?
- mood stabilizers (lithium, approved for kids, serious side-effects)
- atypical antipsychotics (RCTs have found them effective)
- anti-depressants (research is mixed)
What is the typical recommended treatment for mania in youth?
- start w one atypical antipsychotic
- if doesn’t work, stop and try another
- if doesn’t respond to 2/3, try lithium
- if partially responds to antipsychotic, add lithium