Final Exam Flashcards
Which Antidepressant is helpful with neuropathic pain?
A. Wellbutrin
B. Mirtazapine
C. Tricyclic Antidepressants (TCAs)
D. Selective Serotonin Reuptake Inhibitors (SSRIs)
Answer: C TCAs are good for treating depression and neuropathic pain.
MOA: Increase the synaptic concentration of serotonin and/or norepinephrine by inhibition of their reuptake by the presynaptic neuronal membrane pump.
Also good for when patients do not respond to SSRIs
Which Antidepressant is also helpful for smoking cessation?
A. Wellbutrin
B. Mirtazapine
C. Tricyclic Antidepressants (TCAs)
D. Selective Serotonin Reuptake Inhibitors (SSRIs)
Answer: A
Wellbutrin is marketed as Zyban for smoking cessation
The following is TRUE for Wellbutrin:
A. It is used primarily for smoking cessation
B. It carries the risk for weight gain
C. It carries the risk for sexual dysfunction
D. It is used for depression, but also works well for smoking cessation.
Answer: D
It is used for depression, but also works well for smoking cessation.
Which phase of depression is defined as the first 12 weeks following diagnosis, relapse, or recurrence or until remission?
A. First phase
B. Continuation phase
C. Maintenance phase
D. None of the above.
Answer: D
The phase responsible for the first 12 weeks following diagnosis, relapse, recurrence, or until remission is the Acute phase.
Goal of the Acute phase of depression: To induce remission
Which phase of depression is responsible for months 4-9 with the goal to preserve remission and prevent relapse?
A. Acute phase
B. Continuation phase
C. Maintenance phase
D. None of the above.
Answer: B Continuation phase
The continuation phase is responsible for months 4-9 with the goal to preserve remission and prevent relapse.
Which phase of depression pertains to patients with greater than 3 major depressive episodes; chronic major depressive disorder, other risk factors or co-occurring conditions with the goal to prevent recurrence?
A. Acute phase
B. Continuation phase
C. Maintenance phase
D. Remission
Answer: C Maintenance phase
Define Remission
Remission is at least 3 weeks without sad mood or reduced interest, and less than 3 remaining symptoms of major depressive disorder.
Which of the following is not an appropriate intervention for individuals experiencing acute psychotic behaviors with severe MDD?
A. Pharmacotherapy
B. Psychotherapy
C. Pharmcotherapy/psychotherapy
D. Electroconvulsive therapy (ECT)
Answer: B. Psychotherapy
Which of the following disorders is NOT appropriate for ECT therapy?
A. Acute mild to moderate depression
B. Acute severe (no psychotic behaviors)
C. Acute severe (with psychotic behaviors)
D. None of the above
Answer: D. None of the above
A, B, and C are all appropriate for ECT.
Treatment for the continuation phase of MDD includes?
Continuation of treatment from acute phase and monitor for signs of relapse.
Treatment for the maintenance phase of MDD includes?
Determine if treatment is still needed. May continue previous phase treatment modalities.
Important considerations for the initiation of antidepressant therapy include
- Titrate the dose over the first few weeks, as tolerated, until therapeutic dose or remission is achieved.
- Maximal response usually noticed in 4-6 weeks. Will take longer when titrating doses slowly.
- Slower titration necessary when patients are elderly, medically compromised, have renal/hepatic impairment and/or decreased metabolism.
Important considerations for when patients have inadequate response to antidepressant therapy include:
- Ensure that you have maximized initial treatment (Trial for at least 4-8 weeks (up to 12 weeks in elderly).
- Switch to another treatment option, but be aware some medications such as MAOIs and SSRIs require a washout period between treatment therapies to avoid serotonin syndrome.
- Combine treatment/augment therapy with the addition of another medication
Important considerations for discontinuation of antidepressant therapy include:
- DO NOT STOP ABRUPTLY -Taper dose over several weeks to avoid discontinuation syndrome (withdrawal) Withdrawal symptoms most common with paroxetine and venlafaxine; and least common with fluoxetine (due to longer half life).
- Withdrawal symptoms include: Anxiety, dizziness, insomnia, bodyaches, fatigue, nausea, diarrhea, headach, parethesia.
Nonpharmacologic Therapy choices for major depressive disorder include everything, EXCEPT:
A. ECT
B. Transcranial Magnetic Stimulation
C. Vagus Nerve Stimulation
D. Psychotherapy
E. Dark therapy
F. Accupuncture
Answer:
E. Dark therapy
Because…Light therapy is a complementary nonpharmacologic therapy for MDD.
The SSRI used in antidepressant therapy with CYP interactions (CYP1A2 & CYP2C19) is:
A. Escitalopram
B. Citalopram
C. Fluvoxamine
D. Paroxetine
Answer:
C. Fluvoxamine
Which SSRI is not used for patients over the age of 65 because of its anticholinergic effects?
A. Citalopram
B. Paroxetine
C. Escitalopram
D. Sertraline
Answer:
B. Paroxetine
Which medication has a warning to keep the dosage below 20mg/day in elderly patients because of its QT prolongation?
A. Citalopram
B. Escitalopram
C. Paroxetine
D. Sertraline
Answer:
A. Citalopram
Citalopram is not recommended to exceed a dosage of 20mg/day in the elderly patients because of the QT prolongation.
Which SSRI will have the least withdrawal symptoms when discontinuing antidepressant therapy?
A. Fluoxetine
B. Wellbutrin
C. Paroxetine
D. Sertraline
Answer:
A. Fluoxetine has the longest half-life of all SSRIs, and therefore has the least risk for withdrawal symptoms. However, drug to drug interactions and longer half-life may not be preferred in elderly patients. Dose adjustment required for hepatic insufficiency.
Which are the two most expensive SNRIs?
A. Fluoxetine and Duloxetine
B. Desvenlafaxine and Leomilnacipran
C. Venlafaxine and Milnacipran
D. Levomilnacipran and Duloxetine
Answer:
B. Desvenlafaxine and Leomilnacipran
Which SNRIs carry the highest risk for hypertension?
A. Desvenlafaxine
B. Venlafaxine
C. Venlafaxine ER
D. Milnacipran
E. Both B & C
Answer:
E. Both B & C
Venlafaxine and venlafaxine ER have a special consideration for hypertension.
Which SNRI is not approved by the FDA for treatment of depression?
A. Milnacipran
B. Levomilnacipran
C. Desvenlafaxine
D. None of the above
Answer:
A. Milnacipran
Milnacipran is not FDA approved for the treatment of depression.
Which SNRI medication has the special consideration for its interactions with CYP2D6?
A. Desvenlafaxine
B. Duloxetine
C. Levomilnacipran
D. Milnacipran
Answer:
B. Duloxetine has special considerations for CYP2D6 interactions.
True or False: Individuals taking SNRIs have a higher risk for sexual dysfunction than individuals taking other antidepressants.
False:
SSRIs (not SNRIs) have a higher risk of sexual dysfunction than some other antidepressants.
Note: An exception to this is the SNRI Venlafaxine. Venlafaxine also carries the risk of sexual disfunction similar to that of SSRIs.
