Bipolar Disorder I, II & Cyclothymic Disorder Flashcards
What percentage of the population has Bipolar I?
1%
What is the mean age of onset of Bipolar I?
18-20 y/o
What is the one mahor risk factor of Bipolar Disorder?
Fam hx of bipolar disorder 10 fold increase
What is the etiology of Bipolar disorder?
It is unknown but likely shares some overlap with depressive disorders
Bipolar I: Criteria have been met for at least one __________. This could be preceded by and may be followed by ______ or _______ episodes
Bipolar I: Criteria have been met for at least one manic episode. This could be preceded by and may be followed by hypomanic or major depressive episodes.
Are depressive episodes required for Bipolar I diagnosis?
No
Mania in Bipolar Disorder I
abnormal and persistently elevated, expansive or irritable mood atleast 1 week
marked impairment of social/occupational function
In order to diagnose pt with Bipolar I, pt must have 3 or more of the following in categories of MOOD, THINKING, and BEHAVIOR
MOOD:
euphoria, irritable, labile or dysphoric
THINKING:
racing, flight of ideas, disorganized, easily distracted, expansions or grandiose thoughts (highly inflated self esteem). Judgement is impaired: spendng sprees.
BEHAVIOR:
physical hyperactivity, pressured speech, decreased need for sleep (may go days w/o sleep), increased impulsivity and excessive involvement in pleasurable activities including risk-taking and hypersexuality.
Disinhibition, increased goal directed activity.
Psychotic symptoms: paranoia, delusions, hallucinations.
Mood indications that pt has Bipolar I
euphoria, irritable, labile or dysphoric
THINKING indications that pt has Bipolar Disorder I
racing, flight of ideas, disorganized, easily distracted, expansions or grandiose thoughts (highly inflated self esteem). Judgement is impaired: spendng sprees.
BEHAVIOR indications that pt has Bipolar I
physical hyperactivity, pressured speech, decreased need for sleep (may go days w/o sleep), increased impulsivity and excessive involvement in pleasurable activities including risk-taking and hypersexuality.
Disinhibition, increased goal directed activity.
Psychotic symptoms: paranoia, delusions, hallucinations.
Bipolar I disorder with rapid cycling
4 mood episodes in the previous 12 months that meet criteria for manic, hypomanic, or major depressive episode
Describe a Manic Episode
Abnormally elevated, expanisive or irritable mood + 3 or 4 other symptoms
Describe a Major Depressive Episode
depressed mood or loss of interest coupled with four other symptoms
Describe a Hypomanic Episode
Elevated, expansive, or irritable mood, less severe and shorter duration than mania+ 3 or 4 symptoms
Mixed Episode
Meets criteria for both a manic episode and a major depressive episode
Main criteria for Bipolar II Disorder
1 or more hypomanic episode(s) + 1 or more major depressive episode(s)
Mania or mixed episodes are absent.