Management of Depressive Mood Disorders Flashcards
What is the DSM diagnostic criteria for diagnosing Major Depression
Pt must have 5/9 of the symptoms for at least 2 weeks, and one of them MUST be either: depressed mood or loss of interest or pleasure in doing things (and 4 others)
What are the 9 symptoms included in the major depression criteria
- Depressed mood
- Loss of interest or pleasure
- Significant change in weight or appetite
- Insomnia or hypersomnia
- Psychomotor agitation or retardation
- Fatigue or loss of energy
- Feelings of worthlessness or guilt
- Impaired concentration or ability to make decisions
- Thoughts of suicide or self harm
What patient population is most likely to experience symptoms of thoughts of suicide or self harm
Elderly are highest risk
What are the atypical symptoms of seasonal depression
A pt will experience increased appetite and increased sleep
What is the criteria for minor depression
Pt must have 2-4 of the 9 symptoms of major depression and it MUST include on of the following: depressed mood or loss of pleasure or interest
What does SIGECAPS stand for
Sleep disturbance Interest Guilt Energy change Concentration Appetite Psychomotor retardation or agitation Suicidal
What is considered a score of severe depression on the PHQ-9
Score > or = to 20
What is considered a score of moderate/severe depression with the PHQ-9
15-19
What is considered a score of moderate depression with the PHQ-9
10-14
What is considered a score of minor depression with the PHQ-9
5-9
What is considered a normal PHQ-9 score
0-4
What are vegetative symptoms of depression
Vegetative symptoms of depression are physiological or are related to body function such as sleep/appetite/energy/sexual interest
What are the emotional symptoms of depression
Crying spells
What are the cognitive symptoms of depression
poor concentration
low self esteem
What are the treatment-resistant/depressive sub-types
atypical depression double depression psychotic depression severe and melancholic depression co-morbidity- psychiatric or medical psychosocial stressors
How many patients with 1st depression have a 2nd depression
about half
How much does a second episode of depression increase the risk of getting a third
70-80%
How much does third depression increase the risk for a fourth
80-89%
What happens to depressive episodes with age
The get longer and more frequent
What is melancholic depression
Major depression with an emphasis on lack of pleasure or lack of reactivity to pleasure with three or more:
- depressed mood worst in the morning
- early morning awakening
- psychomotor agitation or retardation
- significant weight loss
- inappropriate guilt
What medications do melancholic depressive pts respond to best
TCA or Norepi reuptake inhibitors
What are the s/s associated with melancholic depression
Depressed mood worst in the morning Early morning awakening Psychomotor agitation or retardation Sig. WL Inappropriate guilt
What is required to have a dx of persistent depressive d/o
- Depressed mood for most of the day, for more days than not, as indicated either by subjective account or observation of others, for at least to years and the presence of two or more of the classic depression sxs
- During the 2 year period of the distrubance the person has never been without sx for more than 2 months at a time
- No Major Depressive Episode has been present during the first 2 years
What is the exception for dx persistent depressive disorder in pts that are <18 years old
The symptoms are only required to be persistent for 1 year, not two
What factors need to be considered when selecting an antidepressant
- Pts hx of response to an antidepressant/their preference
- Hx of response in 1st degree relative
- Cardiovascular and medical status of pt
- Safety in OD if applicable
- S/E
- Drug interactions
- Cost
- does the pt have bipolar?
- Does the pt need pain mgmt too?
- Smoker?
- Comorbities?
What medication has an extremely long half life
Prozac/fluoxetine
When prescribing an antidepressant to a pt with bipolar what should you always do
Make sure to prescribe with a mood stabilizer
What is a good med to RX a smoker with depression
Wellbutrin
What antidepressant should not be prescribed to someone who could get pregnant
Paxil
What antidepressants are also helpful for pain mgmt
TCAs
When should TCAs NOT be rxed
If a pt has a hx of: Ischemic heart disease Fall risks BPH Suicidal ideations
What are the uses of SSRIs
MDD Dysthmia (melancholic) SAD Panic d/o GAD PMDD OCD Substance Abuse Eating Disorders PTSD Premature ejaculation
What are common reasons pts d/c their antidepressants
Not being told about the s/e
sexual dysfunction
feeling better
How can you prevent initial anxiety/jitteriness that is commonly associated with initiating tx with SSRIs
Gradual titration
What are the important characteristics or s/e of SSRIs
- low cardiovascular effects
- absence of anticholinergic activity or weight gain (except paxil)
- Low OD and SZ potential
- Nausea
- Insomnia
- Sexual Dysfxn
- HA
What SSRI is rated D in pregnancy
paroxetine
What SSRI is considered the least activating
paroxetine
How do you prevent activation or insomnia associated with starting SSRIs
Start with tiny doses
Switch to other agents
Add Trazadone (for insomnia)
Temporarily add clonazepam, xanax, or ambien (last choice)
What is a rare but serious s/e of trazodone
priapism
What are some tx options for sexual dysfunction associated with SSRIs
Yohimbine Amantadine Cyproheptadine Buspirone Buproprion Dose-Reduction Skipped Dose
What are the s/s of serotonin syndrome
Uncontrollable shivering Incoordination Restlessness in feet Hyperreflexia Frightened/diaphoretic/hyperarousal state Agitation Oculogyric Crisis Diarrhea Fever
What med is never recommended to mix with an SSRI and why
Triptans (can lead to serotonin syndrome)
What is FLUSH and what does it stand for
The sx associated with abruptly d/cing SSRIS
F-Flu-like symptoms L-Light headedness/dizziness U-Uneasiness S-Sleep disturbance H-HA
___________ and ____________ decreased suicidal thoughts and behavior for adult and geriatric pts
Fluoxetine/venlafaxine
Didn’t know if we needed to know slide 34 and I am confused
Ask about attenuation in class
What will depression with psychotic fx increase the risk of
Suicide (by 66%)
Depressive symptoms
What is an additive tx that pts with depression with psychotic features should receive
Antipsychotics
What meds are typically less successful for depression with psychotic features
SSRIs- shouldnt be used as monotherapy
Left off on slide 38/44
Need to ask what the focus should be on since the last few slides were skimmed over