Anti-psychotics Flashcards
syndrome of chronic disordered thinking and disturbed behavior
psychoses
deficits in integrating ______ and ______ with ________
thoughts and perception with emotions
schizophrenia primarily develops between the ages of ______. cases are rare before age ____ and after age ______
16-30. rare before 12 and after 40
males: 16-25, females: 25-30
schizophrenia is a _________ group of _______ disorders
heterogeneous group of heritable disorders
3 classes of schizophrenia symptoms
positive symptoms, negative mood, negative cognition
positive symptoms
delusions, hallucinations, disorganized speech, disorganized behavior
negative mood symptoms
dysphoria, suicidality, anxiety, hopelessness, anxiety, hostility
negative cognition symptoms
attention deficit, memory deficit, abstract thought deficit
pharmacological agents address the _______ of psychosis
symptoms
Dopamine Hypothesis: _________ dopaminergic activity in schizophrenia
excessive
antipsychotics strongly block postsynaptic ____ receptors
D2
Serotonin Hypothesis: psychosis may result from _______ of 5HT2A receptors
hyperactivation
Atypical antipsychotics are _______ ________ of the 5HT2A receptor; they _______ the level of constitutive activity of these receptors
inverse agonists, decrease
excess glutamate release may ________ the mesolimbic pathway, causing _______ dopamine in ventral striatum
activate, excess
Glutamate hypothesis: psychosis may result from _______ NMDA receptors on GABA neurons
hypofunctional
decreased GABAergic activity causes _______ of glutamatergic signaling, which can cause ________ dopamine release
dis-inhibition, excess
2 NDMA receptor antagonists
Phencyclidine, Ketamine
The NMDA receptor is an ________ ________, it requires _________ as a co-agonist for full activation. in schizophrenics this site may not be fully _______
ion channel, glycine, saturated
________ muscarinic antagonism in CNS leads to delusional behavior
Excessive
________ of H1 receptors was once thought to be important in anti-psych activity
blockade
Typical or Atypical: Chlorpromazine
Typical
Typical or Atypical: Perphenazine
Typical
Typical or Atypical: Trifluoperazine
typical
Typical or Atypical: Thioridazine
typical
Typical or Atypical: Fluphenazine
typical
Typical or Atypical: Haloperidol
Typical
Typical or Atypical: Thiothixene
Typical
Typical or Atypical: Mesoridazine
Typical
Typical or Atypical: Loxapine
Typical
Typical or Atypical: Molindone
Typical
Typical or Atypical: Pimozide
Typical
Typical or Atypical: Clozapine
Atypical
Typical or Atypical: Risperidone
Atypical
Typical or Atypical: Olanzapine
Atypical
Typical or Atypical: Quetiapine
Atypical
Typical or Atypical: Ziprasidone
Atypical
Typical or Atypical: Aripiprazole
Atypical
Typical or Atypical: Paliperidone
Atypical
Typical or Atypical: Iloperidone
Atypical
Typical or Atypical: Asenapine
Atypical
Typical or Atypical: Lurasidone
Atypical
Typical or Atypical: Brexipiprazole
Atypical
Typical or Atypical: Cariprazine
Atypical
_________ antipsychotics primarily block D2 receptors
Typical
_________ antipsychotics block D2 and 5HT2A receptors (some have higher affinity for 5HT2A)
Atypical
_________ antipsychotics are associated with Extrapyramidal Side Effects
Typical
_________ antipsychotics are associated with Metabolic Side Effects
Atypical
Typical antipsychotics primarily block _______ receptors
D2
Atypical antipsychotics block ______ and ______ receptors
D2 and 5HT2A
typical antipsychotics are more associated with which type of side effects
Extrapyramidal
Atypical antipsychotics are more associated with which type of side effect
Metabolic