Behavioral Science: Anxiety 1 & 2 Flashcards
Symptoms for a dx of anxiety
- persistent (>6 months)
- interfere with normal functioning
- cause significant distress
Neurobiological factors a/w anxiety
Low serotonin, GABA
High Norepi, glutamate
GAD
A. Excessive anxiety/worry most days for at least 6 months, about more than one event/activity
B. Difficult to control worry
C. A/w at least 3 of the following: restlessness, fatigue, difficulty concentrting, irritability, muscle tension, sleep disturbance
D. causes significant impairment
E. no other explanation for symptoms
Features of GAD
Women > Men
May have had anxious parents
Self medicate
Without tx tends to get worse
Treatment of GAD
Therapy, meds, Beta blockers for performance anxiety
Therapy for GAD
CBT, psychodynamic
Meds for GAD
Antidepressants: escitalopram/paroxetine, venlafaxine, duloxetine
Buspirone (5HT1a receptor agonist)
Benzos
Panic disorder
A. Recurrent unexpected panic attacks
B. At least 1 attack followed by at least 1 month of one or both of the following:
- concern about additional panic attacks or consequences
- significant maladaptive change in behavior related to attacks
C. No other explanation for symptoms
Panic attack
An abrupt surge of intense fear or discomfort, peaks within minutes, that is unexpected. Includes at least 4 of the following:
- palpitations, pounding heart, accelerated heart rate
- sweating
- shaking/trembling
- sensation of shortness of breath or smothering
- choking sensation
- chest pain/discomfort
- nausea
- dizziness, lightheadedness or fainting
- chills or heat
- paresthesias
- derealization
- fear of losing control
- fear of dying
Agoraphobia
A. Fear/anxiety of at least 2 of the following:
- using public transport
- being in open spaces
- being in enclosed spaces
- standing in line or in a crowd
- being outside the home alone
B. Fear of not being able to escape situation
C. Situation almost always produces fear/anxiety
D. Avoids situations
E. Fear/anxiety out of proportion to actual danger
F. At least 6 months duration
G. Causes significant impairment
H. No other explanation for symptoms
Tx for agoraphobia
Therapy: CBT (systematic desensitization or flooding), psychodynamic
Meds: emergency–> quick acting benzos, long term: SSRI/SNRI. Can also use intermediate acting benzos long term but it’s not first line tx due to addictive potential
Or a combo
Specific phobia
A. At least 6 months
B. Causes significant impairment
C. Marked fear/anxiety of specific object/situation
D. Object/situation almost always causes fear/anxiety
E. Actively avoids object/situation
F. Fear/anxiety out of proportion to actual danger
G. No other explanation for sx
Social Anxiety Disorder
A. At least 6 months
B. Causes significant impairment
C. Marked/fear anxiety when exposed to social situation with possible scrutiny by others
D. Fear of acting in ways that will be negatively scrutinized
E. Social situations provoke fear
F. Avoids social situations
G. Fear/anxiety out of proportion to actual threat
H. No other explanation for symptoms
Performance anxiety
For of social anxiety where the fear is restricted to public speaking or performing and does not generalize to other aspects of life
Tx for specific phobia
Therapy (1st line): Flooding, systemic desensitization, psychodynamic
Medication: sedatives?