SCHIZOPHRENIA Flashcards

1
Q

17 yo w/ dx of schizophrenia for 2 yrs believes people can read his thoughts
and has AH, currently on risperidone 6
mg, hx of high dose olanzapine and
haldol. What is next line? (2x)

A

Discontinue Risperidone and start

Clozapine

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2
Q

Most participants on anti psychotics
drop out of the Treatment of Early Onset
Schizophrenia Spectrum study (TEOSS)
due to lack of efficacy and? (2x)

A

Weight gain

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3
Q

Why should anticholinergic medications
given to prevent EPS be gradually
tapered after stabilization? (2x)

A

Decrease cognitive burden of

anticholinergics

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4
Q

What differentiates primary psychosis
from psychotic symptoms related to
trauma? (2x)

A

Disorganized thought and behavior

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5
Q

Youth develops tardive dyskinesia with
long term risperidone, even with reducing
dose and trials of nearly every other
atypical? Next step?

A

Switch to Clozapine

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6
Q

Why should you administer clozapine twice a day?

A

Lower daily peak concentration

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7
Q

Efforts focused on developing selective

interventions to prevent onset of psychosis have focused on?

A

Screening children whose parents have schizophrenia

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8
Q

Early onset (less than 18 yo) schizophrenia
have what genetic finding as compared to
adult onset schizophrenia?

A

Higher rates of rare genomic deletion or duplication mutations

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9
Q

What describes the relationship between prodromal state in later development of psychotic disorder?

A

Less than half of prodromal patients will go

on to develop a psychotic disorder

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10
Q

Treatment of Early-Onset Schizophrenia Spectrum Disorders (TEOSS) clinical trial showed what impact on cognitive functioning at one year?

A

Minimal neurocognitive improvement

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11
Q

Characteristic of childhood-onset

schizophrenia that differs from adult-onset?

A

Presents with greater illness severity

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12
Q

16 yo w/ schizophrenia has gained
excessive weight w/treatment of
olanzapine. Histamine rebound would most likely occur with which cross taper?

A

Aripiprazole

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13
Q

Primary treatment medication for

catatonia?

A

Benzodiazepine

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14
Q

16 yo with psychosis, on risperidone,
gained 20 pounds since 2 months. Unable to lower dose because symptoms worsen.
Next step?

A

Cross taper to aripiprazole or ziprasidone

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15
Q

Medication with most evidence for treating inappropriate weight gain in pediatric patients on second-gen antipsychotics

A

Metformin

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16
Q
Kindergarten child on quetiapine for 6
months reports seeing a hero-like figure
that talks to the patient. Only upsetting
when hero gives him incorrect answers in
school. Family agrees to start
psychotherapy. What should be done about
medication?
A

Observe them off of Quetiapine

17
Q

Higher levels of aggressive/antisocial behavior is an indicator of poorer outcomes in which disorders?

A

Psychotic and substance use disorders

18
Q

Most appropriate ECT indication in

adolescents?

A

Refractory Catatonia

19
Q

ECT is appropriate in adolescents w/

refractory MDD, bipolar, and _____?

A

Refractory Schizophrenia

20
Q

16 yo with stable schizophrenia on

medication. Therapeutic approach?

A

Supportive

21
Q

Which antipsychotic should be avoided for

early onset schizophrenia?

A

Ziprasidone

22
Q

Greatest risk factor for schizophrenia?

A

Identical twin with schizophrenia

23
Q

Response After an Initial Schizophrenia
Episode (RAISE) study showed that a
shorter duration of untreated psychosis provides?

A

Greater improvement in quality of life

24
Q

High dose of what supplement shows
preliminary evidence in preventing
progression of schizophrenia in youth?

A

Omega-3 Fatty Acids