Classification of depression
define transient
subsides quickly, everyday disappointments
Major Depressive Disorder:
types
single or recurrent, mild, moderate, or severe, w/ psychotic/catatonic/melancholic features, seasonal pattern, postpartum onset
Medical Management:
Antidepressants:
MAO inhibitors (MAOI) - interactions
foods with tyramine (aged cheeses, red wine, smoked/processed meats), SSRIs, cold/cough medications
**stop use 14 days before starting new antidepressants**
Medical Management:
Antidepressants:
Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) - side effects
venlafexine, zodone, duloxetine
side effects: dry mouth, nausea, constipation, dizziness, drowsiness, headache, sweating, insomnia, tremors, sexual dysfunction
Medical Management:
Transcranial magnetic stimulation (TMS) - more or less effective than ECT, and for how long?
may be less effective than ECT
12-30 sessions
Classification of depression
define mild
normal grief response, short term
Persistent Depressive (dysthymic) Disorder:
cahracteristics
chronically depressed mood, but milder than MDD, most days, most months, for at least 2 years, "down in the dumps", overly sensitive, anxiety, low self-esteem, guilt, feel better in the a.m.
Medical Management:
Antidepressants:
Tricyclics (TCAs) - side effects
amitripyline, desipramine, clomipramine, doxepin, imipramine, nortriptyline, amoxapine
side effects: anorexia, dry mouth, blurred vision, altered BG, headache, constipation, urinary retention, weight gain, drowsiness, fatigue, insomnia, sexual dysfunction, gynecomastia
Medical Management:
Antidepressants:
Nurses consideration
cultural and aging considerations, assess for effectiveness and side effects, patient education (up to 4 weeks to be effective, do not stop abruptly, side effect management, talk to dr before starting new meds), safety (increase suicide risk, neuroleptic malignant syndrome, serotonin syndrome)
Medical Management:
Alternative therapies:
st. john's wort, vitamin B12, omega-3 fatty acids, exercise and yoga, animal therapy
Classification of depression
define moderate
prolonged, chronic in nature
Persistent Depressive (dysthymic) Disorder:
types
early onset (<21) and late onset (>21), mild, moderate, severe
Medical Management:
Antidepressants:
Tricyclics (TCAs) - medical reactions
seizures, orthostatic hypotension, blood dyscrasias, dysrrhythmias, EPS symptoms
Medical Management:
Antidepressants:
Neuroleptic malignant syndrome - s/sx
muscle rigidity, high fever, diaphoresis, tachycardia, BP changes, coma
Nursing Process:
Planning and Goals
Priority is to prevent self harm, assist to express grief, increase self-worth
Classification of depression
define severe
despair, shutdown, flat affect
Medical plan of care for depression:
diagnosis
physical exam, examination of sleep patterns, drug screens, chem profile, thyroid studies, mental health assessment
Medical Management:
Antidepressants:
Selective Serotonin Reuptake Inhibitors (SSRIs) - side effects
fluoxetine, citalopram, paroxetine, sertraline, escitalopram, fluvoxamine
side effects: nausea, dizziness, drowsiness, diarrhea, headache, weight gain/loss, sexual dysfunction
Medical Management:
Antidepressants:
Serotonin syndrome - s/sx
diarrhea, agitation, hyperthermia, muscle rigidity, seizures, cardiovascular collapse, death
Nursing Process:
Specific Interventions - Assist in meeting basic needs (examples)
be patient and don't rush them, avoid over-cheerfulness, simple demonstration or assistance as needed, monitor nutrition intake and elimination, measures to assist with sleep, need simple and structured schedule
Major Depressive Disorder:
characteristics
depressed mood (worse in early a.m.), loss of interest/pleasure, exists for at least 2 weeks, no mania history, impaired functioning (social and occupational), no drugs or medical problems causing it, not due to normal bereavement
Medical Management:
Antidepressants:
MAO inhibitors (MAOI) - side effects
isocarboxazide, phenelzine sulfate, tranylcypromine
side effects: dizziness, syncope, nausea, constipation, insomnia, sexual dysfunction, orthostatic hypotension, seizures
Medical Management:
Antidepressants:
Atypical Antidepressants - side effects
mirtazapine, trazodone, bupropion, aripiprazole, oleptrol
side effects: dry mouth, nausea, constipation, dizziness, drowsiness, headache, sweating, insomnia, tremors, sexual dysfunction
Medical Management:
Electroconvulsive Therapy (ECT) - who's it used on and for how long?
severely depressed, suicidal, psychotic symptoms
6-12 sessions
Nursing Process:
Specific Interventions - Communication enhancement (examples)
listen and observe (accepting), brief, frequent contracts, offer self, one topic at a time (focusing), low key, keep all promises, simple choices, positive reinforcements