Antidepressants Flashcards
Sig: E Caps
S and the other s
Sleep disturbances
Suicide
Sig: E Caps
i
Loss of interest
Sig: E Caps
g
Guilt
Sig: E Caps
e
lack of Energy
Sig: E Caps
c
lack of Concentration
Sig: E Caps
a
Appetite changes
Sig: E Caps
p
Psychomotor retardation/agitation
decreases in DOPAMINE cause
anhedonia ↓ motivation apathy ↓ attention cognitive slowing
decreases in NOREPINEPHRINE cause
lethargy
↓ alertness
decreases in SEROTONIN cause
Obsessive-compulsive symptoms
Causes of Depression: Pharmacologic
Steroids- oral contraceptives, anabolic Methyldopa Clonidine Montelukast Beta blockers- propranolol
Causes of Depression: Immunologic
SLE
RA
Causes of Depression: Nutritional
Vitamin deficiency-B12, C, folate, B1, B6
Causes of Depression: Infectious
Tertiary syphilis
AIDS
TB
Causes of Depression: Neoplastic
Pancreatic cancer
Causes of Depression: Endocrine
Hypothyroidism Post-partum Menses-related Cushing’s Addison’s
Causes of Depression: Neurological
MS Parkinson’s Head trauma Stroke Dementia Sleep apnea
Outcome of Treatment for Major Depressive Disorder - 5- R’s
Response Remission Recovery Relapse Recurrence
Duration of therapy: First depressive episode
6-9 months
Duration of therapy: Second episode
4-5 years
Duration of therapy: Third episode
indefinitely
Acute Phase
6-12 weeks
Goal: remission
Continuation Phase
additional 4-5 months
Goal: management of residual symptoms and relapse prevention
Maintenance Phase
at least 1 year
Goal: prevent recurrence
1st line for MDD
Fluoxetine (Prozac) Citalopram (Celexa) Escitalopram (Lexapro) Paroxetine (Paxil) Sertraline
In addition to depression, SSRIs can be used for
Anxiety disorders Panic disorders OCD PTSD Perimenopausal vasomotor symptoms bulimia
SSRI adverse effects
N/V/D
Sexual dysfunction
Bleeding risk (decr PLT aggregation)
Hyponatremia (elderly)
SSRI Discontinuation Syndrome
Flu-like symptoms Agitation Vivid dreams Poor concentration GI headache
Serotonin Syndrome is aka
Hyperpyrexic Crisis
Serotonin Syndrome Symptoms- FLUSH
Flu-like: fatigue, fever, sweating, myalgia, N/V
Lightheaded, dizzy
Uneasiness, agitation, tremor, hyperreflexia
Sleep and sensory disturbances, confusion
Headache
Treatment for serotonin syndrome
cyproheptadine
SSRIs pregnancy category
most are C, but paroxetine is D
SSRIs: monitor for
sexual dysfunction, hepatic and/or renal dysfunction