Depression Flashcards
Anthodonia
loss of interest in things you used to enjoy
Anergia
Loss of energy
How long should medication trials last at maximum tolerable dose?
at least 6 weeks
What is the maximum length of prescription for benzodiazapines or hypnotic prescription?
Max 2 weeks
What is combination treatment?
2+ treatments, adds extra effect and doesn’t alter action of other drugs
What is augmentation?
Adding drug that improves efficacy of antidepressant
Before prescribing off label or unlicensed meds need to:
- The medicine is better suited to the patient/client’s needs than an appropriately licensed alternative
- There is a sufficient evidence base and/or experience of using the medicine to demonstrate its safety and efficacy
- The reasons why medicines are not licensed for their proposed use should be explained to the patient/client, or parent/carer
- A clear and accurate record of medicines and the rational for use should be documented on Paris (unless the medication is included in TEWV off-label permissions) as part of the Medication Treatment Plan
- Off-label and unlicensed medications monitoring and prescribing arrangements are likely to remain in secondary care unless transfer has been agreed
Any drug marked with an (N) is recommended by NICE guidelines
Any drug marked with an asterisk (*) should only be initiated by a Consultant Psychiatrist or Level 3 Non-Medical Prescriber with competency to initiate the medication.
Depressed symptoms in need of activation
Loss of interest
Oversleeping
Overeating
Poor concentration
Indecisive
General slowing
Depressive symptoms in need of sedation
Lack of sleep
Lack of appetite
Agitation/restlessness
Suicidal thoughts
Loss of libido
Medication for depression in need of activation
SSRI or low dose venlafaxine
Initial medication for depression in need of sedation
Mirtazapine
Side effect of mirtazapine
Weight gain
Initial dose sertraline
100mg OM - titrate up to this
Venlafaxine initial dose
37.5mg BD
Mirtazapine initial dose
30mg ON (15mg is more sedating)
What to do if partial reponse to inital treatment for depression?
Consider increase to maximum dose for further 6 week trial if tolerated
Steps 2 + 3 for depression that doesn’t respond to initial medication
2 trials of single drug therapy on top of initial
different drug groups
4-6 weeks at treatment dose
Step 2 for depression with activation needs
Venlafaxine and hypnotic (2 weeks for sleep) OR trazodone 50-150mg
Mediations ofr anxiety and depression
Sertraline
Why is fluoxatine better for people who are bad at taking medication?
Stays in system longer
What drug often add if max dose of sertraline?
Mirtazipine
Why do yuo get weight gain on SSRIs?
Increased appetite
What is a stronger SSRI?
Venlafaxine
Side effects of SSRIs
GI disturbance in first couple weeks then settles down
Feel more tired at first (sertraline, venlafaxine)
Side effect of venlafaxine
Sweats
When review in 2 weeks on antidepressants
Under 30
When review someone high risk on antidepressants
1 week
average wehn need to review on antidepressants
4 weeks
When start on Vortioxetine in depression
if 2 prev failed or non tolerated trials
When refer to secondary care
No recovery after maximum dose for 4-6 weeks of step 2 + 3 medications
Step 4 for refractory depression secondary care initiation
-Alternative monotherapies - moclobemide
-Combination of different antidepressants
-Augmentation of partially effective antidepressants
Combination of different antidepressants for step 4
SSRI or SNRI + Mirtazapine
Mirtazapine or SSRI + Reboxetine (2-8mg daily)
6 weeks