Schizophrenia Flashcards
Which of the following is considered a positive symptom of disorganization?
a. Flat affect
b. Lack of interest
c. Disorganization
d. Poverty of speech
c. Disorganization
First line agents for schizophrenia?
Second gen antipsychotics
True or false: Second gen antipsychotics have high D2 and high serotonin antagonist activity
False. Low D2 antagonism
Droperidol BBW
QTc prolongation
First line 2nd gen antipsychotics for treatment naive patients
Aripiprazole, risperidone, ziprasidone
Main goal of antipsychotic maintenance therapy
Avoid relapse
3 main MOAs of 2nd gen antipsychotics
.Antagonists of dopamine and serotonin receptors
.D2 antagonism with rapid dissociation
.D2 partial agonism
Risperidone MOA
Potent D2 and 5-HT2 antagonist