Bipolar Disorder Flashcards

1
Q

Bipolar 1 disorder

A

Pts has severe mania and usually bouts of intense depression

No doubt that person is manic

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2
Q

Bipolar 2 disorder

A

Hypo mania and usually bouts of intense depression

Hypo mania does not affect social/work function usually

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3
Q

What should be ruled out before diagnosing mania?

A

Illicit drug use

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4
Q

Mania

A

Abnormally elevated or irritable mood for at least a week plus 3-4 other symptoms

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5
Q

Other symptoms of mania

A
Inflated self-esteem
Sleeping less
Talkative 
Jumping from topics
Easily distracted 
Increase in goal directed activity 
High risk, pleasurable behavior (buying sprees, sex (cheating), gambling)
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6
Q

Goals of drug treatment

A

Stabilize mood and prevent both manic and depression episodes

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7
Q

Mood stabilizers role

A

Treat both mania and depression and do not induce either state

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8
Q

Common mood stabilizers

A

Lithium
Valproate
Lamotrigine
Carbamazepine

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9
Q

When would antipsychotics be used?

A

When manic pts experience psychosis

Some are used as mood stabilizers

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10
Q

What antipsychotics are preferred in bipolar disorder?

A

Second (atypical) because bipolar pts are at incr risk for EPS with 1st gen antipsychotics

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11
Q

Acute treatment of manic state

A

Valproate or lithium
Plus
Antipsychotic

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12
Q

Acute treatment for bipolar depression

A

Lithium or lamotrigine

Lurasidone and olazapine/fluoxetine are also approved for bipolar depression

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13
Q

Why are antidepressants generally not recommend?

A

They can induce a manic episode

Ok to use if pt is also on mood stabilizer

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14
Q

Why is lamotrigine not used for acute mania?

A

Lamotrigine requires a slow titration when initiated due to incr risk of severe rash

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15
Q

Mood stabilizer safest in pregnancy

A

Lamotrigine

2nd gen APs are also relatively safe

Lurasidone (Latuda) is also safe, but is only used for bipolar depression

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16
Q

Carbamazepine formulation approved for bipolar

A

Equetro

17
Q

2nd gen APs used in bipolar disorder

A
Aripiprazole
Asenapine 
Cariprazine
Lurasidone
Olanzapine 
Quetiapine
Risperidone 
Ziprasidone
18
Q

Lithium brand

A

Lithobid

19
Q

Lithium initial dose

A

150-900 mg/day divided TID

20
Q

Lithium max dose

A

900-1800 mg/day TID-aid

ER dosed BID

21
Q

Lithium therapeutic range

A
  1. 6-1.2 mEq/l

1. 5 for acute mania sometimes

22
Q

Lithium clearance

A

100% Renal

23
Q

Lithium side effects

A
GI EFFECTS 
Tremor 
Sedation
Weight gain
Cognitive effects
Cogwheel rigidity 
Polyuria/polydypsia
Hypothyroidism
24
Q

5 ml of lithium citrate solution =

A

8 eEq of lithium

25
Q

8 mEq lithium =

A

300 mg of lithium carb tab/cap

26
Q

These incr lithium levels

A

Decr salt intake
Ace inhibitors arbs
NSAIDs (Asa and sulindac are safer)

27
Q

These decr lithium levels

A

Incr salt intake
Caffeine
Theophylline

28
Q

Lithium has incr risk of serotonin syndrome with sertonergic drugs (t/f)

A

True

SSRIs SNRIs etc

29
Q

Lithium counseling

A

Drink plenty of water

Take with food or at the end of a meal to avoid nausea