Exam 2 Flashcards
alarm in response to real threat
only there while threat is present
fear
alarm (anticipatory) response to vague sense of threat/danger
can occur anytime, threat doesn’t have to be present
anxiety
most common mental disorder in US?
anxiety disorders
According to DSM-5 what are the 3 anxiety disorders and 3 “anxiety-like” disorders?
(Formerly six disorders before DSM-5)
Anxiety:
- Panic
- Phobia
- Generalized anxiety disorders
Anxiety-like
- Obsessive-compuslive disorder
- Acute stress disorder
- Post traumatic stress disorder
Strong physical response to real threat
panic
Highest level of fear you can experience
only present when threat is there
panic
panic attack?
panic response but absence of real threat
periodic, short bouts of panic; occur “suddenly”, peak, and pass
Fear that they will die, they are going “crazy” or losing control
Panic disorder?
Panic attacks repeatedly, unexpectedly and without apparent reason
causes distress for the person
Two diagnoses of panic disorders?
- Panic disorder -
2. Agoraphobia
What is unique about agoraphobia?
Panic disorder and phobia
What is agoraphobia?
Panic response but panic is triggered by a stimuli
Afraid of being in large, open areas
Afraid to be out where escape might be difficult
When do panic disorders most often occur?
in late adolescence/early adulthood (rare in kids)
occurrence % and prevalence of panic disorders
- 3% in a year
3. 5% lifetime prevalence
Biological dimension of panic disorders?
Serotonin
- fewer receptors so serotonin is being left in system, not all is being absorbed
Norepinephrine
- overproducing norepinephrine
Inherited biological predisposition
Biological treatment for panic disorders?
SSRIs and SNRIs
Benzodiazepines
What does SSRI and SNRI stand for?
SSRI: Selective Serotonin Reuptake Inhibitor
SNRI: Selective Norepinephrine Reuptake Inhibitor
How do SSRI and SNRIs work?
Produces more chemical in the synaptic cleft
- elevate levels so the body now sees levels as incorrect (originally the already high levels was seen as normal by the body)
- homeostasis now brings levels back down
- overtime chemical levels decrease and are brought down to a more normal level
What do benzodiazepines do?
Targets central nervous system (autonomic system - relaxation part) and calms that part of body
Reduces feelings of panic IN THE MOMENT
Short term use - highly addictive
What is the cognitive/behavior dimension of panic disorders?
Full panic reactions experienced only by people who misinterpret bodily events
Why might some people be prone to misinterpretations of bodily events, resulting in panic?
- poor coping skills
- lack of social support
- unpredictable childhood traumas
- overly protective caregivers
- medical condition or modeled medical condition
Cognitive-behavioral treatment (CBT treatment) for panic disorders?
Correct misinterpretations of sensations
Step 1: education
- panic in general
- causes of bodily sensations
- tendency to misinterpret
Step 2: teach more accurate interpretations
Step 3: Teach coping skills for anxiety
Biofeedback
“Biological challenges”
What are “biological challenges” in the CBT treatment for panic?
Produce physiological response similar to a panic response
Induce sensations similar to panic (like exercise)
Practice coping strategies and accurate interpretations
Effectiveness of CBT treatment for panic?
85% panic free for 2 years vs. 13% of control subjects
Sociocultural dimension of panic?
2x more likely in women
Disturbed childhood
Role of culture
- latino adolescents report higher anxiety sensitivity but lower rates of panic attacks
What culture has reports of higher anxiety sensitivity but lower rates of panic attacks
How is this possible
Latino adolescents
Not based on how much anxiety you have; but the cognitive piece of whether the anxiety will develop into panic
Persistent and unreasonable fears of particular objects, activities or situations
phobia
How common are phobias?
10% of adults in a given year
14% lifetime prevalence
2x more likely in women
Types of phobias according to DSM?
Agoraphobia
Social phobias (aka social anxiety disorder
Specific phobias
What is the least commonly diagnosed phobia?
agoraphobia
Fear vs phobia?
Fear = normal/ common experience; natural response
Phobia = more intense fear response that is out of proportion to the stimuli
- greater desire to avoid feared object or situation
- distress which interferes with functioning
What is social phobia (aka social anxiety disorder)?
Intense, excessive fear of being scrutinized in one or more social or performance situations
What are the types of social phobia (social anxiety disorder)?
- Performance
- Limited interactional
- Generalized
Ratio of women:men for social phobia?
3:2
% of people affected by social phobia in the US
8%
When does social phobia often begin?
Childhood
Treatment for social phobias?
Medication
Psychological treatments that address overwhelming social fear and lack of social skills
- social skills and assertiveness training
persistent fears of specific objects or situations
specific phobia
Five subtypes of specific phobia?
Animals
Natural environmental
Blood/injections or injury
Situational (particular situation, not because of social)
Other (clowns, spoons, anything random)
Likeliness of specific phobia?
2x more likely in women
9% in any year
11% lifetime prevalence
Many suffer from more than one at a time
Biological dimension of phobia?
over activation of amygdala
species-specific predisposition
- biological preparedness for objects or situations
Psychological dimensions of phobias for behavioral
- Classical conditioning
- Operant conditioning
- Observational learning (aka modeling)
psychological dimensions of phobias for cognitive
Self-defeating thoughts and irrational beliefs
Overprediction of danger
Oversensitivity to threatening cues
sociocultural dimensions of phobias
child rearing patterns
gender differences
culturally distinct phobias
What techniques are most widely used in phobias, especially for specific phobias
behavioral
How are phobias treated behaviorally?
Systematic desensitization
Flooding
Modeling
Virtual reality therapy
patients being exposed to the items on their hierarchy of fear
systematic desensitization
forced, non gradual exposure to fear
intensively exposes client to his or her feared object until anxiety is extinguished
flooding
therapist confronts fear object while fearful person observes
modeling
characteristics of generalized anxiety disorder (GAD)
- 6 months “excessive anxiety/worry” about variety of things
- Significant difficulty controlling anxiety/worry
- 3 or more symptoms of anxiety
- NOT part of another mental disorder
- Clinically significant distress or problems with functioning.
- NOT substance or medical issue
most frequent anxiety disorder in medical settings?
GAD (4% of population)
Treatment for GAD?
Meds and cognitive behavior treatment (CBT)
Invasive and persistent thoughts, ideas, impulses, or images that uncontrollably intrude on consciousness
obsession
Common themes of obsession
Order
Sexual based
Violence
Cleanliness
“Voluntary” repetitive behaviors or mental acts that an individual feels he or she must perform
compulsions
Characteristics of compulsions?
Recognize irrationality–> stuck in fear
Performing behaviors reduces anxiety for short time
Can develop into rituals with common themes
when is OCD diagnosed?
Excessive or unreasonable
Causes great distress
Interferes considerably with normal functioning
What kind of disorder was OCD formerly known to be?
Anxiety disorders
Obsessions: anxiety
Compulsions: prevent/reduce anxiety
Average amount of time for someone with OCD to see for help?
7 years
likely hood of OCD?
2% in a given year
no overall gender differences
biological dimensions of OCD?
Serotonin – overly absorbing seratonin
- Depletion of serotonin
Brain abnormalities in the frontal cortex and caudate nuclei
How is the frontal cortex affected in people with OCD?
- Frontal cortex – affected where you’re unable to think about things in a logical manner
how is the caudate nuclei affected people with OCD?
Caudate nuclei – lets you know there is an issue going on
Telling body there is something wrong, but don’t know what it is
There’s not actually something wrong going on
Treatment for OCD biologically
Meds
SSRI
What does SSRI do in treatment of patients with OCD
prevents uptake of serotonin so serotonin is available in the brain to be used
Treatment for OCD behavioral perspective?
Try to explain and treat compulsions
Treatment very effective
- Exposure and response prevention (E+RP)
- Designed on systematic desensitization
Steps
1. Educate = OCD
2. Develop exposure hierarchy (of least and most anxiety provoking)
3. Gradual exposure to feared situation until anxiety goes away
4. Prevent performance of compulsive ritual(s)
Sociocultural dimension of OCD:
Who is OCD most common among
young, divorced, separated or unemployed (traumatic events)
How long does it take for OCD symptoms to become severe?
7 years
Why do people who are young, divorced, separated or unemployed tend to have OCD?
- traumatic event happened where they lose control
Compulsive behavior makes person feel like they have some sort of control (irrational)
Genetic predisposition for compulsive thoughts – activates after traumatic event
Takes 7 years for symptoms to become severe
What type of trauma is most associated with Post-Traumatic Stress Disorder (PTSD)
Motor vehicle accidents
What type of traumas are more likely to lead to PTSD?
Violent acts (e.g. rape, assault, etc.) Perpetrator of an act of violence
Lifetime Prevalence rate for PTSD?
6.8% for American adults, 2x more common in women than men
Military prevalence: 10-20%
Acute stress disorder is a temporary diagnosis where person is exposed to a traumatic event, and within 4 weeks has..?
3 + dissociative symptoms for 2 days – 4 weeks
Dissociative symptoms
Mentally re-experiences event
Avoids stimuli that arouses trauma
Increase in emotional sensitivity (anxiety)
Disturbance causes clinically significant distress
if systems of acute stress disorder persist for how long is it considered being PTSD?
1 month
3 main symptom types of PTSD?
Intrusive recollection
Avoidance/numbing
Hyperarousal/Hypervigilence/Excessive Anxiety
removing self from reality
dissociative symptoms
According to the multi path model for PTSD what are the biological dimensions?
Autonomic system is overly active (sensitized) – feel on edge all the time, challenged with flight or fight response; hard time relaxing themselves
Hippocampus atrophy – don’t remember things completely accurately; believe something was much more dangerous than it actually was; elevates fears
According to the multi path model for PTSD what are the psychological dimensions?
Preexisting anxiety or depression
Cognitive skill level - hard time focusing and attending to things accurately
Meaningfulness of trauma - When trauma is meaningful to person more likely to develop into a PTSD reaction (more likely to develop into a PTSD response from someone they know versus a stranger)
According to the multi path model for PTSD what are the social dimensions?
History of childhood neglect or abuse
Lack of social support
Social isolation
According to the multi path model for PTSD what are the sociocultural dimensions?
Low SES status
Gender differences
Immigration/refugee status
What is the traditional treatment for PTSD?
Improve coping skills
Stop avoidance (avoidance maintains anxiety)
Exposure (covert most often)
-Expose to circumstances they associate with the traumatic event
Also:
- Overcoming sleep problems
- Treat associated depression and anxiety
two key emotions on a continuum (depression and mania)
mood disorders
low, sad state
depression
breathless euphoria and frenzied energy
mania
loss of interest or pleasure
anhedonia
no facial response (retardation)
can be seen with people who have depression
blunted affect
depressive symptoms?
Sadness
Anhedonia – loss of interest or pleasure
Appetite or weight change (less or more – varies)
Sleep problems (less or more – varies)
Psychomotor agitation or retardation
Blunted affect – no facial response (retardation)
Fatigue
Feelings of worthlessness/excessive guilt
Problems concentrating/making decisions
Suicidal ideation
Criteria for major depressive disorder (MDD)?
5 + symptoms during same 2-week period
- One symptom is either (symptoms are always there for at least a 2 week period)
(1) depressed more, or
(2) loss of interest or pleasure
Not Episode
Clinically significant
Not from substance or medical condition
Not bereavement (grief reaction)