Term
|
Definition
Loss of contact with reality - hallucinations and delusions |
|
|
Term
|
Definition
1 month of 2 or more of: delusions, hallucinations, disorganized speech, grossly disorganized/catatonic behavior, negative symptoms (affective flattening/alogia/avolition) |
|
|
Term
|
Definition
|
|
Term
|
Definition
Stimulates adenylyl cyclase and increases cyclic AMP |
|
|
Term
|
Definition
Inhibits adenylyl cyclase and decreases cAMP; D2 is classic antipsychotic target; localized in the caudate, putamen and nucleus accumbens; in pituitary DA blockage leads to prolactin secretio; chemoreceptor antiemetic triggering |
|
|
Term
|
Definition
Example: chlorpromazine; Low potency, anti-cholinergic and histamine problems, orthostasis, alpha blockade |
|
|
Term
|
Definition
|
|
Term
Risperidone, palliperidone, ziprasidone, olanzapine, clozapine, quietapine, ariprprazole |
|
Definition
|
|
Term
Mechanism of Atypical antipsychotics |
|
Definition
5HT2a blockade, variable D2 potency |
|
|
Term
|
Definition
Partial D2 agonist and 5HT1a but blocks 5HT2a |
|
|
Term
|
Definition
Can cause seizures, neutropenia and agranulocytosis |
|
|
Term
|
Definition
|
|
Term
|
Definition
Bradykinesia, tremor, dystonia |
|
|
Term
|
Definition
low potency typicals, quietapine, clozapine, olanzapine |
|
|
Term
|
Definition
Quietapine, clozapine, low potency typicals |
|
|
Term
Toxicity of antipsychotics |
|
Definition
Tardive dyskinesia and neuroleptic malignant syndrome |
|
|
Term
Neuroleptic malignant syndrome |
|
Definition
Acute; muscle rigidity, fever, leukocytosis, AMS, myoglobinemia - treat with dantrolene and bromocriptine or ECT |
|
|
Term
|
Definition
Metabolic syndrome (olanzapine), cardiotoxicity (wide complex tachyarrythmias = Torsades de Pointes, ziprasidone and thioridazine); Seizure (all lower threshold!); hematologic (agranulocytosis - need a CBC!) |
|
|
Term
|
Definition
Browning of the lens - thioridizine |
|
|