Test 2: Anxiety, Stress, Trauma, and Obsessive Compulsive Related Disorders Flashcards
Define fear:
An immediate, present-oriented response caused by activation of the sympathetic nervous system
Define Anxiety:
An apprehensive, future-oriented emotion with somatic symptoms of muscle tension, restlessness, and elevated heart rate
Define panic attack. What are the two types?
An abrupt experience of intense fear with
- physical symptoms of heart palpitations, chest pain, dizziness, sweating, chills or heat sensations, etc
- cognitive symptoms of fear of losing control, dying, or going crazy
Types:
- Expected/Cued (specific stimulus)
- Unexpected (panic disorder)
Read Through DSM 5 for each disorder
In the textbook
What are the general biological contributions to anxiety?
- Polygenetic influences: corticotropin releasing factor (CRF) and its affects of the HPA axis (hypothalamic-pituitary-adrenocortical)
- Brain circuits and neurotransmitters
- Limbic system
How do brain circuits and neurotransmitters affect anxiety?
- Brain circuits are shaped by environment: ie smoking that has an interactive relationship with the somatic symptoms
- Neurotransmitters:
– decreased GABA,
– noradrenergic system: decreased
norepinephrine
– serotonergic system: decreased serotonin
How does the limbic system affect anxiety?
- Behavioral Inhibition System: BIS
(receives danger signals from brain stem and septal-hippocampal system) - Fight/flight system: FFS
(panic circuit, alarm/escape response)
What are Freud and the Behaviorist’s suggestions as to the psychological contributions of anxiety?
- Freud:
– anxiety is a psychic reaction to danger
– and a reactivation of infantile fear situation - Behaviorists:
– Classical and operant conditioning: symptoms are result of learned associations
– Modeling: anxious behavior
What are the social contributions to anxiety?
Biological vulnerabilities are triggered by stressful life events
- Family
- Interpersonal
- Occupational
- Educational
What is triple vulnerability?
- Generalized biological vulnerability (Diathesis)
- Generalized psychological vulnerability (beliefs/perceptions)
- Specific psychological vulnerability (learning/modeling)
What are the rates, commonalities, and linked physical disorders of anxiety comorbidities?
- Rates: 55-76%
- Commonalities: Features & vulnerabilities
- Physical disorders: GI, migraines, arthritis, and allergies
- Suicide: similar to major depression
What disorder is described as
- shift from possible crisis to crisis
- worry about minor, everyday concerns (job, family, chores, appointments)
- accompanied by symptoms such as sleep disturbance and irritability
- leads to behaviors like procrastination, overpreparation
Generalized Anxiety Disorder (GAD)
How is Generalized Anxiety Disorder different in children and the elderly?
- Children: need only one physical symptom, worry about academic, social, and athletic performance
- Elderly: worry about health, use minor tranquilizer: for medical or sleep problems, increase risk of falls and cognitive impairments
What causes GAD?
- inherited tendency to become anxious
- neuroticism (tendency for more intense negative affect w/ avoidant coping)
- less responsiveness: autonomic restrictors
- threat sensitivity
- Frontal lobe activation
What are the pharmacological treatments for GAD?
Benzodiazepines (most often)
- Ativan
- fast-acting, short-term
- cognitive & motor impairment
- physical & psychological dependance
Antidepressants (SSRI)
- Paxil, Effexor
What are the psychological treatments for GAD?
- Cognitive-behavioral treatments
– exposure to worry processes
– confronting anxiety-provoking images
– coping strategies - Acceptance
- Meditation
*Similar benefits to drugs and better long-term results
What disorder is described as
- Unexpected panic attacks
- Anxiety, worry, or fear of another attack
- Persists for 1 month or more
Panic Disorder
Female:Male 2:1
What disorder is described as
- Fear or avoidance of situations/events
- Concern about being unable to escape or get help in the event of panic symptoms or other unpleasant physical symptoms (incontinence, vomiting, falling)
- Avoidance can be persistent
- Use and abuse of drugs and alcohol
- Interoceptive avoidance (physical sensations)
Agoraphobia
Female:Male 2:1
What is unique about children and elderly for PD and agoraphobia?
Children:
- Hyperventilation is a common symptoms
- Earlier cognitive development means fewer cognitive symptoms
Elderly:
- Health focus is more common
- Changes in prevalence - decreases with age
What is the Latin American disorder similar to PD characterized by sweating, increased heart-rate and insomnia but not anxiety or fear, even though severe fright is the cause
Susto
What is the Hispanic American disorder similar to PD characterized by panic attack-like symptoms with shouting
Ataque de nervios
What is the Cambodian (Khmer) and Vietnamese refugees disorder similar to PD and characterized by a
- panic attack with orthostatic dizziness and sore neck
0 Khmer concept - “wind overload” - too much wind or gas in the body which may cause blood vessels to burst
Kyol goeu
What are the aspects of nocturnal panic?
- Nocturnal attacks:
– occur in non-REM sleep, during delta/slow wave sleep
– deep relaxation (letting go) - Sleep terrors; kids, blood curdling scream remembering nothing next morning
- Isolated sleep paralysis: unable to move from sleep to wakes accompanied by surge of terror and occasional hallucination
What are the causes of PD and agoraphobia?
- Generalized biological vulnerability: alarm reactions to stress
- Cues get associated with situations: conditioning occurs
- Generalized psychological vulnerability: anxiety about future attacks, hypervigilance, increase interoceptive awareness
What are the medications for PD and agoraphobia? Affects, result and use?
- Benzodiazepines (Ativan)
- SSRIs (Prozac and Paxil)
- Affects: serotonergic, noradrenergic, GABA
- Results: high relapse rates after discontinuation
- Use: Can be very necessary and helpful for many people
What is the psychological treatment for PD and agoraphobia?
- Exposure based
- Reality testing: testing their hypothesis that they cannot handle an anxiety-provoking situation by entering the situation and discovering that it is survivable
- Relaxation and breathing skills
Ex: Panic control treatment (PCT)
- exposure to interoceptive cues, cognitive therapy, relaxation/breathing
*High degree of efficacy - better than drugs long term, combination no better
What is the disorder described as
- Extreme and irrational fear of a specific object or situation
- Feared situation almost always provokes anxiety
- Significant impairment or distress
Specific phobias
Female:Male 4:1