Bipolar Flashcards
dsm 5 criteria for manic episode of bipolar disorder:
Abnormally and persistently elevated, expansive, or irritable mood for at least 1 week*
Inflated self-esteem or grandiosity
Decreased need for sleep
Pressured speech (not where you’re from- from nj and talking fast)
Flight of ideas or racing thoughts
Distractibility
Increase in goal-directed activity or psychomotor agitation
Excessive involvement in pleasurable activities that have a high potential for painful consequences (high sex, gambling)
narrow age range:
15-25-30 (if 60s or later, it may be brain tumor or other disorder): half are diagnosed by 25
with bipolar, it is all too often:
misdiagnosed, alcohol and drug use comorbidities, people can have difficulties in their work or schooling
Bipolar I disorder:
Must have a manic episode : elevated, expansive, irritable mood with accompanying DIGFAST symptoms for at least a week
Manic episode leads to marked impairment in function or there are psychotic features
DIGFAST:
Distractibility: poorly focused, multitasking
Insomnia: decreased need for sleep
Grandiosity: inflated self-esteem
Flight of ideas: complaints of racing thoughts
Activities: increased goal-directed activities
Speech: pressured or more talkative
Thoughtlessness: “risk-taking” behavior—sexual, financial, travel, driving
32 yr old woman is brought to the ed by police after being found standing in the middle of a busy highway, naked, commanding traffic to stop. In the emergency room. she is agitated and restless, with pressured speech, and an affect that alternates between euphoric and irritable. Her father is contacted and states that this kind of behaviour runs in the family
bipolar, manic
bipolar I occurs ______ and bipolar II occurs ______; ___ include some substance abuse
equally in males and females, females more than males; 60% (self medicating- possibly smoking week, anxiety, etc)
treatment options for bipolar include:
Psychotherapy: cognitive-behavioral, interpersonal
Acute mild-moderate
Not indicated alone for mania, severe depression
Helps prevent recurrence
Mood stabilizers +/- antipsychotics, benzodiazepines:
Patient preference/choice
Benefit must outweigh their perceived (or/experience of) risks
ECT for severe depression, psychosis
Combination psychotherapy + medications: faster response, better compliance, higher quality of life
Cyclothymia
For at least 2 years, hypomanic symptoms and depressive symptoms. Depressive symptoms don’t qualify for Major Depression
Bipolar Disorder II
Onset to proper diagnosis: 3-10 year lag (35% wait >10 years for correct diagnosis)
Misdiagnoses: unipolar depression (60%); anxiety disorders (26%); schizophrenia (18%); personality disorder (17%); alcohol/substance abuse (14%)
Significant co-morbidities (e.g., 60% lifetime prevalence of alcohol and drug use disorders)
Significant complications: cognitive, personal and occupational functioning
lithium side effects:
thyroid, renal issues
valproate side effects:
weight gain
carbamazapine side effects:
agranulocytosis, anemia, make sure they have basic blood work
before prescribing any medication, it is important to:
check liver, kidney, thyroid, wbc, etc all baseline labs: Urine toxicology Serum creatinine 24 hour urine creatinine if concerned about renal status) Electrolyte screen-SMA-6 Fasting glucose and lipids Thyroid function tests-Total serum thyroxine concentration-T4, resin triiodothyronine uptake (T3RU), free T4 index and thyroid stimulating hormone (TSH) Complete blood count EKG (definite if patient is over 40) Pregnancy test
the 5 atypical antipsychotic drugs are:
olanzapine (Zyprexa) high quetiapine (Seroquel) moderate risperidone (Risperdal) moderate zisprasidone (Geodon) low aripiprazole (Abilify) low