anxiety disorders share features of excessive fear and anxiety, and related behavioral disturbances....
TRANSCRIPT
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Anxiety Disorders
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Anxiety Disorders
Anxiety Disorders share features of excessive fear and anxiety, and related behavioral disturbances.
What kinds of behaviors do you think these are?
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Definitions
Fear-The emotional response to a real or perceived threat, usually responded with “fight or flight”
Anxiety-anticipation of a future threat, often associated with muscle tension and cautious and avoidant behaviors
Panic Attacks-type of fear response, also found in other types of disorders
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Anxiety is Normal
However, anxiety can become a disorder when:› Anxiety is excessive› Anxiety is persistent (lasts 6 months or
more)
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Facts
More prominent in women (2:1) People overestimate the dangers that
they are facing, which the clinician will decide, based on the cultural context
Many anxiety disorders develop in childhood and can get worse if left untreated
There are different anxiety disorders for different developmental ages
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Anxiety Disorders 1. Separation Anxiety Disorder 2. Selective Mutism 3. Specific Phobia 4. Social Anxiety Disorder 5.Panic Disorder 6.Agoraphobia 7.Generalized Anxiety Disorder 8. Substance/Medication Induced Anxiety
Disorder 9. Anxiety Disorder Due to a Medical Condition 10. Other Specified Anxiety Disorder 11. Unspecified Anxiety Disorder
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1. Separation Anxiety Disorder Diagnostic Criteria:
› Developmentally inappropriate and excessive fear or anxiety concerning separation from those to whom the individual is attached, as evidenced by at least 3 of the following:
Recurrent distress when anticipation or experiencing separation
Persistent worry about losing major attachment figures to harm, illness or death
Persistent worry about experiencing an event that would cause separation (ie. Being kidnapped)
Persistent reluctance or refusal to go anywhere without the person
Persistent fear about being alone at home or other settings without the person
Persistent reluctance or refusal to sleep without the person Repeated nightmares involving separation Repeated complaints of physical pain and symptoms when
separated from the person
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1. Separation Anxiety Disorder Continued...
The disturbance must last for at least 4 weeks in children and teens, and 6 months in adults
Children with this disorder may get angry when separated, need constant attention, may be demanding and intrusive, and are often “homesick”
Remember that having some separation anxiety in children is normal!!!
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1. Separation Anxiety Disorder Continued...
Prevalence: 0.9- 1.9% of adults Prevalence: 4% of children Often develops after a life stress,
especially a big loss (pet, grandparent, etc.) but also after a move, divorce, etc.
Parental overprotection and intrusiveness is often associated with it
Heritability has been estimated as high as 73%
Often comorbid with Generalized Anxiety Disorder and Specific Phobia Disorder
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1. Separation Anxiety Disorder Differential Diagnosis (it looks a lot like...)
› Generalized Anxiety Disorder› Panic Disorder› Agoraphobia› Conduct Disorder› Social Anxiety Disorder› Post Traumatic Stress Disorder› Illness Anxiety Disorder› Bereavement› Depressive Disorders› Oppositional Defiance Disorders› Psychotic Disorders› Personality Disorders
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2. Selective Mutism This disorder is a consistent failure to speak in
specific social situations in which there is an expectation for speaking (ie. School), despite being able to speak in other situations.
It interferes with educational or occupational achievement
Duration must be at least 1 month Can not be explained by the individual having
a lack of knowledge, or by a Communication Disorder (which is a Neurodevelopmental Disorder)
Occurs before age 5, and is found in 0.03-1.0% of children
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3. Specific Phobia Diagnostic Criteria:
› Marked fear or anxiety about a specific object or situation
› The phobic object or situation always provokes immediate fear
› The phobic object is avoided always› The fear is out of proportion to the actual
threat› The fear is persistent, lasts more than 6
months› The fear causes signficant distress or
impairment in social, occupational, or other important areas of functioning
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3. Specific Phobia-Specifiers
Several Specifiers for Specific Phobia Disorder:
A. Animals B. Natural Environment C. Blood-Injection-Injury D. Situational E. Other
Can you name an example of each?
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3. Specific Phobia
Most prevalent in North America (7-9%) Usually develops in early childhood Children’s symptoms are usually
crying, tantrums, freezing, and clinging Environmental risk factors include
overprotective parents, parental loss and separation, physical and sexual abuse, and traumatic experience with the phobia before it started
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4. Social Anxiety Disorder This is having marked fear or anxiety about one
or more social situations in which the individual is exposed to possible scrutiny by others.
Examples include social interactions (ie. Having a conversation), being observed (ie. Eating or drinking), and performing in front of others.
Impairs their professional life Occurs in about 7% of the population, highest in
North American countries, and in women Usually starts around 8-15 years old. Why? Differential Diagnosis is huge! It looks like
several other disorders. Can you think of any?
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5. Panic Disorder
Panic Attacks must be recurrent!!! (A panic attack is an abrupt surge of intense fear or intense discomfort that reaches a peak within minutes, and during which time, the person experiences a lot of symptoms).
The person must have 4 symptoms in order for it to be called a Panic Attack
What do you think the symptoms of a panic attack are?
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Panic Attack Symptoms Heart palpitations Sweating Trembling or shaking Shortness or breath Feelings of choking Chest pain Nausea or abdominal
distress Feeling dizzy or faint Chills or heat sensations Numbess or tingling Delrealization or
depersonalization Fear of losing control or
going crazy Fear of dying
After panic attack, for at least 1 month, you must have persistent worry that you are going to have another one
Your behavior has to negatively change because of the panic attack
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5. Panic Disorder Prevalence: 2-3% adults Age of onset is around 20-24 years old Rare in children Negative emotions and anxiety sensitivity are
risk factors Reports of childhood physical and sexual abuse
are more common in panic disorder than other anxiety disorders
Most people report identifiable stressors in the months before their first panic attack
Several genes confer vulnerability to panic disorder
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6.Agoraphobia Marked fear or anxiety about two (or more) of
the following situations:› Using public transportation› Being in open spaces› Being in enclosed spaces› Standing inline or being in a crowd› Being outside of the home alone
The individual fears or avoids these situations because of thoughts that escape might be difficult or help might not be available in the event of developing panic-like symptoms
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6. Agoraphobia Prevalence: 1.7% of adolescents and
adults have it Females are twice as likely as males to
have it Negative events in childhood and other
stressful events, such as being attacked or mugged, are associated with the onset of agoraphobia
The family climate is characterized by reduced warmth and overprotective
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7. Generalized Anxiety Disorder (GAD)
Excessive anxiety and worry, occurring more days than not, for at least 6 months, about any and all events and activities, which causes significant distress and impairment to the individual’s daily life.
The individual can not control the worry Must have 3 of the following six symptoms:
› Restlessness or feeling on edge› Being easily fatigued› Difficulty concentrating› Irritability› Muscle tension› Sleep disturbances
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7. GAD Prevalence: 0.9% in teens Prevalence: 2.9% in adults What do teens and adults worry about? Accounts for 110,000,000 sick days per year in
the USA Females are twice as likely as males to get
GAD Many report feeling nervous and anxious their
entire life No environmental factors specific to GAD 1/3 of the risk is genetic, and these genetic
factors overlap with the risk of neuroticism and mood disorders, and depression
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7. GAD Differential Diagnosis
GAD looks a lot like...› Anxiety disorder due to a medical condition› Substance/medication induced anxiety
disorder› Social anxiety disorder› Obsessive-compulsive disorder› Posttraumatic stress disorder› Depressive disorders
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8. Substance/Medication Induced Anxiety Disorders
Substance Intoxication can produce anxiety
Substance Withdrawl can produce anxiety. So why not just diagnose these people
with an substance use disorder? Their anxiety and panic attacks are so
bad, it predominates, and they require clinical intervention
What kinds of substances do you think can cause this anxiety disorder?