Anxiety Disorders Flashcards
Panic attack S/S
palpitations, chest pain, nausea , sweating, shaking, SOB, dizziness, hot flashes
Panic Disorder Dx
1+ panic attack + fear of having another attack lasting 1+mo
Agoraphobia Dx
2/5: Fear of: use of public transportation, open spaces, enclosed spaces, standing in lines, being outside of home alone
Social Phobia Dx
fear of embarrassment in social situations
Specific Phobia Dx
fear of a specific object
General Anxiety Disorder Dx
3/6, persisting for >6mo: muscle tension, fatigue, concentration problems, restlessness, irritability, sleep disturbances
Describe the neural fear circuit
limbic system (temporal lobe): thalamus -> amygdala -> hypothalamus -> midbrain -> spinal cord
Dysfunctional NTs in anxiety/fear:
decreased serotonin & GABA
increased NE
Serotonin is released from the
raphe nucleus (brainstem)
NE is released from the
locus ceruleus (rostral pons)
Avoidance is considered a ______ reinforcer
negative
Cognitive Triad
negative view of self, world, future
Benzodiazepines MOA
increase GABA activity (more inhibition)
Benzodiazepines S/E
addiction, CNS impairment
Avoid giving Benzodiazepines to
pts with a Hx of EtOH abuse
Which drug may be only used for GAD?
Buspirone
Buspirone MOA
5-H11A receptor agonist (SLOW)
First-line anxiolytic
SSRI
Serotonin Syndrome
sleep, sex, shitting, spinning
SSRI OD (excessive 5-HT) Sx
hyperthermia, autonomic instability (CV collapse), myoclonus, confusion, flushing, diarrhea
Tx of excessive 5-HT
cyproheptadine
Cognitive restructuring
identify & modify maladaptive cognitions + logical analysis
Insight therapy
bring the conflict to the surface to allow understanding, healing, awareness
Technique: Free Association
analyst interprets the unconscious meaning of pts disclosed thoughts
Panic Disorder Tx
- SSRIs (fluoxetine, paroxetine, sertraline, citalopram)
- initiate w/ Benzos (alprazolam, clonazepam)
- Psychotherapy
Which SSRI may cause discontinuation Syndrome?
Paroxetine (Sx get worse once medication is stopped)
Social Phobia Tx
- SSRI
- SNRI (Venlafaxine)
- b-blocker for anticipated situation
- Psychotherapy
Specific Phobia Tx
- Benzo for specific anticipated situation
- b-blocker
- antidepressant
- Psychotherapy
GAD Tx
- Buspirone
- Initiate w/ Benzo
- Psychotherapy
SSRI notorious for activation syndrome
Fluoxetine (makes Sx worse initially)
For pts that do not respond to SSRIs, give?
+ SSRI then try + Benzo
Most common mistake w/ benzos is
to continue treatment indefinitely
What are the 3 main systems that drugs for anxiety should be acting on?
GABA, Raphe nucleus, nucleus cerulous
Pt w/ specific fear should first be treated with?
SSRI (Paroxetine)
Pt w/ specific fear w/ anticipated situation tomorrow should be given?
Benzo (Lorazepam)
Drug used for rapid anxiolytic effect for acute management of anxiety?
Benzo (Alprazolam)