Bipolar Flashcards

1
Q

dsm 5 criteria for manic episode of bipolar disorder:

A

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)

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2
Q

narrow age range:

A

15-25-30 (if 60s or later, it may be brain tumor or other disorder): half are diagnosed by 25

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3
Q

with bipolar, it is all too often:

A

misdiagnosed, alcohol and drug use comorbidities, people can have difficulties in their work or schooling

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4
Q

Bipolar I disorder:

A

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

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5
Q

DIGFAST:

A

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

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6
Q

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

A

bipolar, manic

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7
Q

bipolar I occurs ______ and bipolar II occurs ______; ___ include some substance abuse

A

equally in males and females, females more than males; 60% (self medicating- possibly smoking week, anxiety, etc)

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8
Q

treatment options for bipolar include:

A

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

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9
Q

Cyclothymia

A

For at least 2 years, hypomanic symptoms and depressive symptoms. Depressive symptoms don’t qualify for Major Depression

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10
Q

Bipolar Disorder II

A

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

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11
Q

lithium side effects:

A

thyroid, renal issues

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12
Q

valproate side effects:

A

weight gain

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13
Q

carbamazapine side effects:

A

agranulocytosis, anemia, make sure they have basic blood work

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14
Q

before prescribing any medication, it is important to:

A
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
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15
Q

the 5 atypical antipsychotic drugs are:

A
olanzapine (Zyprexa)		high
quetiapine (Seroquel)		moderate
risperidone (Risperdal)		moderate
zisprasidone (Geodon)		low
aripiprazole (Abilify)		low
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16
Q

the 5 atypical antipsychotics can leaad to:

A

metabolic syndrome, obesity, weight gain, diabetes,

17
Q

TEST: metabolic syndrome:

A

Metabolic syndrome is a cluster of conditions — increased blood pressure, high blood sugar, excess body fat around the waist, and abnormal cholesterol or triglyceride levels — that occur together, increasing your risk of heart disease, stroke and diabetes.
can occur with treatment

18
Q

____ is an extrapyramidal symptom that results in a subjective feeling of restlessness

A

akathisia (can you sit still? no, I can’t)

19
Q

_____ is an extrapyramidal symptom that results in abrupt onset muscular spasms of the neck, eyes, trunk, and extremities

A

acute dystonic reactions

20
Q

______ is an extrapyamidal symptom (EPS) that results in stiffness, tremor, and imparied gait

A

parkinsonism

21
Q

NMS:

A

Neuroleptic Malignant Syndrome (NMS)
Idiosyncratic (0.01%) reaction to dopamine antagonists
Hyperthermia, hypertension, profuse diaphoresis
Lead pipe rigidity, rhabdomyolysis, tremor
Creatinine kinase levels 4x upper limit of normal
10-20% mortality if unrecognized
Reported with essentially every D1 or D2 antagonist including non-psychotropics such as metoclopramide (Reglan)

22
Q

Tardive Dyskinesia

A

A movement disorder that may occur following long-term treatment with antipsychotic medications.

Movements may include:
mouth and tongue movements, such as lip smacking, sucking and puckering as well as facial grimacing
irregular movements of the limbs, particularly choreoathetoid-like movements of the fingers and toes and slow, writhing movements of the trunk

Mild- disabling

Often irreversible.

23
Q

a 54 yr old with a chronic mental illness seems to be constantly chewing, he does not wear dentures his tongue darts in and out, and grimaces, frowns, and blinks excessivley:

A

tardive dyskinesia; an extra pyramidal symptom assocaited with typical antipsychotics bc they work by blocking D2 dopamine receptors in the mesolimbic and mesocortical areas of the brain. However, these same medications also bind to dopamine receptors in other areas of the brain, such as the nigrostriatal pathway, thereby causing a variety of eps.

24
Q

tardive dyskinesia is charactecterised by_____ and results from:

A

involuntary choreoathetoid movements of the face, trunk, and extremities. Associated with prolonged use of medications that block dopamine receptors, most commonly antipsychotic medications.

25
Q

a 24 yr old with chronic schizophrenia is brought to the ed after his parents found him in his bed and were unable to communicate with him. On examination, the man is confused and disoriented. He has severe muscle rigidity, a temp of 39.4C his bp is elevated,, and he has a leucocytosis.

He is suffering from ____ and should be given ______

A

The patient has neuroleptic malignant syndrome NMS a life-threatening complication of antipsychotic treatment.

26
Q

a life-threatening complication of antipsychotic treatment, the symptoms include muscular rigidity, dystonia, akinesia, mutism, obtundation, and agitation:

A

neuroleptic malignant syndrome (NMS)

27
Q

27 yr old woman has been feeling lue fo the past 2 weeks. Has little energy and trouble concentrating. She states that 6 weeks ago she had been feeling very good, with lots of energy and no need for sleep. She says that this pattern has been occurring for at least the past 3 years though the episodes have never been so severe that she couldn’t work

A

cyclothymic disorder

28
Q

recurrent periods of mild depression alternating with periods of hypomania. This pattern must be present for at least 2 years (1 year for children or adolescents) before the diagnosis can be made. During these 2 years, the symptom-free intervals should not be longer than 2 months. ______ usually starts during adolescence or early adulthood and ends to have a chronic course. There is a marked shift in mood that can be confused with the affectives instability of borderline personality disorder or may suggest a substance abuse problem.

A

Cyclothymic disorder

29
Q

35 yo man is brought to office by his wife. He had previously suffered a major depressive episode 2 years prior and ceased medications 6 months ago. More recently, the patient had been working many overtime hours for several weeks to complete a project at work, and had slept much less than normal without apparent ill effect. When the project was completed, the patient continued to sleep little, shifted his activities to socializing and drinking with his colleagues. The patient admits he has not drunk this heavily since college. For the past few days the patient has crashed back into depression:

A

bipolar: pattern of decreased need for sleep, yet with no decrease in eergy level. Increased goal directed activity and excessive pleasure-seeking activity (drugs, alcohol), Need lithium

30
Q

33yr old writer is brought to ed by sister who voices concern that her sibling is acting “out of control.” The patinet laughs at sister’s accusation and rapidly retorts, “I feel great! She’s the one with something wrong.” The patient paces around the room, speaking rapidly. The ER MD attempts to redirect the interview several times, but the patient keeps talking. Her sister reports that the patient was like this several months ago, but otherwise has been normal. She remembers that both episodes seemed to occur around the time of her sister’s period. The patient responds by chanting, “yes, yes! I’ve got the PMS!” The patient has no known medical problems, substance abuse or fam history of psychiatric illlness.

A

bipolar: the patient presents in a manic state with elevated mood, irritability, psychomotor agitation, and rapid, pressured speech. Need lithium

31
Q

Patient does not use drugs, symptoms appear episodically and otherwise normal functioning. Behavior seems strange, but no overt signs of psychosis. Reports having pms:

A

bipolar. Pms or pmdd does not account for manic symptoms. Need lithium

32
Q

23 yr old graduate student presents with severe abdominal cramps, bloating, difficulty concentrating. BF says that she’s been extremely mean the past few days and anything he says sets her off. He does not recall any other changes in behavior:

A

Need SSRI (fluoxetine). Lithium has no known benefits in PMDD but would be gold standard for bipolar.