Week 3: Bipolar, Anxiety Flashcards
(85 cards)
What is Bipolar disorder
Cyclic mental illness with recurrent mood episodes that occur over a persons lifetime.
symptoms, course, severity and response to treatment
differ among individuals
Patho of bipolar disorder
caused by genetic factors, environmental triggers, and the dysregulation of neurotransmitters and second messenger systems in the brain
Etiology of bipolar disorder
caused by genetic factors, environmental triggers, and the dysregulation of neurotransmitters and second messenger systems in the brain
Key features of bipolar spectrum disorders
hx of mania or hypomania
dx includes dysthymia, persistent depressive disorder, cyclothymia, drugs induced hypomania and recurrent unipolar depression.
Bipolar 1 disorder
manic episode +/- major depressive or hypomanic episode (may be mixed)
MUST HAV A MANIC EPISODE
Bipolar 2 disorder
major depressive episode +hypomanic episode
common Characteristics of BD
<25 y.o
family hx of bipolar disorder
increased sleeping/ napping
increased appetite/ weight
psychomotor retardation
atypical depression (mood liability, irritability, agitation, racing thoughts, psychotic features, pathological guilt
co-occuring substance abuse
4A’S: ANXIOUS
ANGER
AGGITATION
lack of ATTENTION
Mania vs hypomanic
mania: >1 week of period of abnormal and persistent elevated mood, often leading to hospitalization
hypomania: at least 4 days of abnormal and persistent elevated mood, usually doesn’t lead to hospitalization
Challenges in dx
must rule out organic causes of mania or depression
accuracy in dx is key and requires excellent hx
mania may b confused with ADHD related dirosers
depression may appear to be unipolar
not the result of a substance (of abuse or prescribed)
execution if under antipdepressent trent: can be dx with mania or hypo
rapid cycling
> 4 episodes per year, often with key feature of frequent and severe episodes of depression
more freq. in women
poor prognosis, may require combo therapy
Goals of therapy for BD treatment
rapid control over behavioral sx, sleep restoration and mood stabilization
chance and maintain levels function
complete remission and prevent future episodes
optimize the chance for successful drug therapy such as increase adherence and reduce ADR and DI include pt therapy selection
General treatment approach for BD and non pharm
pharm:
must be individualized
must be specific to the episode patient is currently experiencing
should include for both PHARM AND NON pharm treatment
non pharm: address environmental factors
sleep
diet
exercise
psychoeducation, psychotherapy
List of FDA approved agents for BPD acute mani and mixed episode
lithium, valproate
carbamezapine ir+er
aripiprazole
asenapine
caripraszine
olanzipine
quetiapine
risperidone
ziprasidone
list of FDA approved agents for BPD maintenance
lithium
lamotrigine
aripiprazole
olanzipine
quetiapine
risperidone
ziprasidone (adjunct Li/VPA)
list of FDA approved medications for acute depression monotherapy
cariprazine
lurasidone
olanzipine (with fluoxetine)
quetiapine
General pharm BPD treatment guidelines
once dx with BPD, pt should remain on mood stabilizer(term used for some of meds to treat BPD) for their lifetime
augmentation meds should be added onto mood stabilizer during acute episodes, then withdrawn when clinically appropriate
LAI FDA approved for BPD
ARIPIPRAZOLE (ABILIFY MAINTENA) NOT aristatda: maintnace of BP1
RISPERIDONE (Risperdal Consta NOT perseris: monotherapy or adjunctive therapy to lithium or valproate for maintenance tretment of BP1
General treatment guidelines for acute manic and mixed episodes
General treatment to use Lithium, VPA, or SGA
Monotherapy and combo therapy are both first line treatments for acute mania. Choice depends on rapidity of response needed, hx of partial response to monotherapy, or severity of mania
D/C antidepressants of possible
treatment options for acute manic and mixed episodes
monotherapy:
LI, VPA or SGA (aripiprazole, asenapine, risperidone, , cariprazine)
General 1st line Treatment for acute major depressive episodes
Acute: BP1: LI, lamotrigine, quetiapine (IR&ER), lurasidone
acute BP-II: quetiapine (IR&ER)
agents NOT recommended for treatment of acute mania in BPD
gabapentin, topiramate, lamotrigine, verapamil, tigabine
combos: risperidone+carbamezapine, olanizpine +carbamezapine
agents NOT recommended for TREATMENT of acuteacutedepressive episode
gabapentin, aripiprazole, ziprazidone. A and z can worsen depression
combos: adjunctive ziprasidone, adjunctive levetiracetam (keppra)
agents NOT recommended for BPD maintenance
gabapentin, topiramate, or antidepressants
or adjunct fluphenthixol
Anticonvulsants approved for Bipolar
Valproate
indication:
MOA:
AE:
DDI:
CI:
Monitoring:
indication: first line treatment for both acute mania(fda approved) and ppx (non fda approved) for recurrent manic and depressive episodes
*also indicated for use in rapid cycling and mixed states
MOA:–
AE: dose related gi, TREMOR, AND SEDATION, PROLINGED BLEEDING, dose dependent Alopecia(reversible), weight gain,
DDI:
CI:
Monitoring:
BBW:panreatitis and/or liver toxicity, hepatotoxicity, urea disorders: educate pts to report flu like symptoms, gi pain, yellowing of skin, dark urine. intervene if LFTs 3x baseline.