First Aid - Other Mood Disorders Flashcards

0
Q

Dysthymic disorder – Criteria?

A
#Chronic depression for over two years BUT not severe to meet criteria for major depressive disorder
#No psychotic features, new social/occupational dysfunction
#2/6 of SigE CAps, or low self-esteem, hopelessness
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1
Q

Dysthymic disorder – lifetime prevalence? Male to female ratio?

A

6%; 1:2

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2
Q

Lifetime prevalence of bipolar disorder? Male to female ratio? Recurrence rate after one manic episode? Suicide rate?

A

1%; 1:1

90%; 10%

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3
Q

Diagnostic criteria for bipolar?

A
#Elevated, expansive, or irritable mood
#3 (4 if irritable) DIGFAST
#One week (Only one episode is required for diagnosis
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4
Q

DIGFAST?

A
#Distractibility
#Insomnia
#Grandiosity
#Flight of ideas
#Psychomotor agitation
#(pressured) Speech
#Thoughtless (reckless behavior)
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5
Q

Bipolar I subtypes?

A
#Rapid cycling (4 mood episodes in 12 months)
#Bipolar with psychotic features
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6
Q

Organic causes of mania?

A
#Brain tumors, syphilis, encephalitis, multiple sclerosis
#Hyperthyroid
#Metabolic disorders
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7
Q

Drug causes of mania?

A
#Cocaine, amphetamines, steroids
#Captopril
#Antidepressants
#INH
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8
Q

Treatment for acute mania?

A
#Mood stabilizer (lithium, valproic acid, carbamazepine)
#Olanzapine, risperidone, or haloperidol for treatment naïve patients and agitation
#Benzodiazepines for REFRACTORY agitation
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9
Q

Treatment of bipolar depression?

A
#Mood stabilizers
#Antidepressant until mood recovers
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10
Q

Bipolar Patient presents with ataxia, tremor, and Nystagmus – suspected diagnosis?

A

Lithium toxicity

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11
Q

Difference in children versus adults with bipolar disorder?

A

May present with mania and depression in the same day

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12
Q

Bipolar II disorder – criteria?

A
#1 major depressive episode and 1 episode of hypomania
#4 days normally elevated, expensive, or irritable mood and 3 of DIGFAST
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13
Q

Lithium – necessary routine labs? Avoid these drugs?

A

BMP

NSAIDS, ACE inhibitors, diuretics

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14
Q

Lithium – side effects? CBC may show? EKG?

A

Leukocytosis

#Tremor
#Nausea
#Weight gain
#Hypothyroidism
#Nephrogenic DI
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15
Q

Lithium – Signs of toxicity?

A
#Course tremor
#Ataxia
#Diarrhea
#Nystagmus
#Arrhythmias
#Seizures
16
Q

Valproic acid is better than Lithium in?

A
#Mixed mania
#Substance-abuse
#Rapid cycling
17
Q

Blackbox warning for Valproic acid? Other side effects?

A

Hepatotoxicity (must check LFTs at regular intervals)

Pancreatitis, thrombocytopenia

18
Q

Second line agent for mania? Side effects? Routine lab work?

A

Carbamazepine

Stevens-Johnson syndrome, agranulocytosis, aplastic anemia, hepatitis

CBC monthly for first 6 months then every 3 months

19
Q

Carbamazepine toxicity?

A

Ataxia, confusion, tremors

20
Q

Cyclothymia? Criteria?

A

Mild bipolar disorder

#Two years of cycling hypomania and dysthymic episodes (without major depressive, manic episodes)
#Must not be symptom-free for over two months at a time