Bipolar/Psychosis Flashcards
Which drug is the most effective long term therapy for bipolar, protection against depression + mania, and decreases risk of suicide/short term mortality?
Lithium
When dosing lithium, what should you do?
Start low and titrate up, then monitor the patient’s levels
What are some things we must monitor when a patient is on lithium?
Pregnancy test Renal fxn Thyroid fxn Weight
Your patient is going to begin lithium for their bipolar diagnosis. What ADRs must you tell them about?
GI issues, nausea, fatigue
Tremor
Weight gain
Polyuria/polydipsia
Hypothyroidism
Why is it important to do a pregnancy test for a patient on lithium?
Teratogenic Associated with Ebstein’s anomaly
Chlorpromazine and Thioridazine are what type of drugs?
1st gen anti-psychotics (low potency)
Which 1st gen anti-psychotic is good for treating intractable hiccups?
Chlorpromazine
Haloperidol is what type of drug?
1st gen anti-psychotic
Which 1st gen anti-psychotic would help for emergency sedation of a severely agitated or delirious patient?
Haloperidol
What class is perphenazine in?
1st gen anti-psychotic
What class is fluphenazine in?
1st gen anti-psychotic
What class is loxapine in?
1st gen anti-psychotic
What class is molindone in?
1st gen anti-psychotic
What class is thiothixene in?
1st gen anti-psychotic
What class is trifluoperazine in?
1st gen anti-psychotic
What are the major ADRs associated with 1st gen anti-psychotics?
EPS - tardive dyskinesia
NMS
Postural hypotension
Sedation
QTc prolongation
Increased prolactin
What is beneficial for 2nd gen anti-psychotics in comparison to 1st gen anti-psychotics?
Less risk of EPS
Which 2nd gen anti-psychotic is the most effective and used for refractory schizophrenia?
Clozapine
What class is risperidone in?
Atypical Anti-psychotics (2nd gen)
What class is olanzapine in?
Atypical Anti-psychotics (2nd gen)
What class is quetiapine in?
Atypical Anti-psychotics (2nd gen)
What class is ziprasidone in?
Atypical Anti-psychotics (2nd gen)
What class is paliperidone in?
Atypical Anti-psychotics (2nd gen)
What class is asenapine in?
Atypical Anti-psychotics (2nd gen)
What class is Iloperidone in?
Atypical Anti-psychotics (2nd gen)
What class is lurasidone in?
Atypical Anti-psychotics (2nd gen)
What class is cariprazine in?
Atypical Anti-psychotics (2nd gen)
What class is brexpiprazole in?
Atypical Anti-psychotics (2nd gen)
What class is aripiprazole in?
Atypical Anti-psychotics (2nd gen)
Black box warning for Atypical Anti-psychotics (2nd gen)
Increased mortality risk in dementia-related psychosis and suicidality for depression
If you are a primary care PA who thinks your patient would benefit from a 2nd gen anti-psychotic, what should you do?
Refer to psych
Who should you avoid 2nd gen anti-psychotics in?
Dementia patients Children
If you want to take your patient off Clozapine, how would you do that?
Taper by 50% q2weeks
Your patient who is taking a 2nd gen anti-psychotic for their schizophrenia is here for a routine visit. What PE/labs must you do
Weight check (ass with weight gain) Fasting lipid panel (ass with dyslipidemia) Fasting blood glucose/HgA1c (ass with DM)
Which 2nd gen anti-psychotic is associated with DM and worse weight gain?
Olanzapine
Which 2 second gen anti-psychotics are associated with worse QTc prolongation?
Iloperidone and ziprasidone
Which 2nd gen anti-psychotic is associated with anaphylaxis and angioedema?
Asenapine
Which 2nd gen anti-psychotic is associated with compulsive urges?
Aripiprazole
Which two 2nd gen anti-psychotics are associated with DRESS?
Olanzapine and ziprasidone
What are the ADRs for Clozapine?
DM Wt gain QTc prolongation Seizure risk GI hypomotility (toxic megacolon) Myocarditis Agranulocytosis
What is the typical regimen for acute mania when severe?
Atypical anti-psychotic + Li or Valproate Hospitalize the patient
What is the typical regimen for acute bipolar psychosis?
Li or atypical antipsychotics (cariprazine, lurasidone, olanzapine with fluoxetine)
What is the typical regimen for less severe acute mania?
Monotherapy: Lithium, valporate, or atypical anti-psychotic
What is the typical maintenance therapy for mania?
Lithium
What is the typical maintenance therapy for depression?
Lamotrigine
What is the maintenance therapy for mania and depression?
Lithium alone, or with valproate, CBZ, lamotrigine, or atypical anti-psychotic
What is the irreversible EPS common with anti-psychotics?
Tardive dyskinesia