3. Mood and Anxiety Disorders Flashcards
Definition of anxiety.
Combination of fear, stress, and psychological and physiological symptoms
When does panic disorder usually develop?
early teens through 40 yo
When does social phobia (social anxiety disorder) usually develop?
bimodal (age 5 or early adolescence)
When do simple phobias to animals, blood and situations usually develop?
animals= 7 blood= 9 situations= 2-7 and early 20s
With equal exposure to trauma, what gender is more likely to develop PTSD?
females
When does OCD usually develop?
males 6-15
females 20-29 *especially post-partum
What gender is more likely to get OCD in childhood?
males
When does generalized anxiety disorder usually develop?
mid teens to mid twenties (especially after onset of chronic illness)
What gender is more likely to get general anxiety disorder and panic disorder?
females 2X > males
What gender is more likely to get social phobia?
females, but males are more likely to seek treatment
Which phobias are more common in males?
blood, injury and injection
Definition: discrete period of intense fear or discomfort during which at least 4 characteristic symptoms develop abruptly and reach a peak within 10 minutes.
panic attacks
What are the characteristic symptoms of panic attacks?
- Palpitations, pounding heart
- Sweating
- Trembling/shaking
- Dyspnea
- Choking sensation
- Chest pain/tightness
- Nausea
- Dizziness, fainting
- Paresthesias
- Chills/hot-flashes
- Fear of dying/going crazy
- Depersonalization/derealizaiton
True or false: panic disorder, by definition is relapsing (and may remit)
FALSE: it is chronic or relapsing (with remissions)
How do you treat panic attacks?
- EKG (rule out heart problem)
- Short acting benzodiazepine (alprazolam) to calm patient down
- Long term: SSRIs and CBT
How long must someone have recurrent panic attacks to be classified as having panic disorder?
1 month
Definition: fear (sometimes panic), often with blushing, of anticipated humiliation or rejection by others in social situations
Social Anxiety Disorder
What are the risk factors for social anxiety disorder?
- Familial modeling of social avoidance
- Being bullied
- Humiliation as form of discipline
- Disfiguring lesions (ex. burns)
What diagnosis is VERY similar to social anxiety disorder and what is the major difference?
Schizoid personality (but these people DO NOT DESIRE RELATIONSHIPS and in SAD they desire social relationships but they dread embarrassment so they avoid them)
What is the treatment for social anxiety disorder?
- Rehearsal
- Improved competence (Toastmaster’s International)
- Beta-blockers (propranolol) to reduce public speaking distress
Definition: fear responses to specific cues, encountered during a particularly frightening experience.
Phobia
What phobia may prevent you from getting an MRI on a patient?
claustrophobia (fear of enclosed spases)
What physiological reason may cause a person with a phobia to faint?
vasovagal responses
When do you treat a phobia?
only if the phobia inhibits some necessary activity (ex. air travel or health care) or fi the phobia creates excessive distress
What treatment provides symptomatic relief of phobias?
benzodiazepines
What treatment provides lasting relief for phobias?
Systemic desensitization (repeated, gradual exposure to a feared stimulus)
Definition: marked, persistent fear or anxiety about 2 or more situations (involving leaving the home/being in public) accompanied by avoidance of the situations.
Agoraphobia
What are the specific situations that are avoided by people with agoraphobia?
- Being outside the home alone
- Standing in line or being in a crowd
- Being in shops, theaters, cinemas
- Being in open spaces
- Using public transportation
True or false: agoraphobia is commonly associated with panic attacks.
FALSE–may or may not be accompanied by panic attacks (and if they are present, they are most likely due to an untreated or undiagnosed panic disorder)
What is the treatment for agoraphobia?
Systemic desensitization
SSRIs
Definition: persistent pattern of uncontrollable worries about health, safety, access to resources, and threats to other people (with the generalized fearfulness leading to constriction of behavior, avoidance of risk and inhibition of normal curiosity)
Generalized anxiety disorder
How long must symptoms occur before someone can be diagnosed with generalized anxiety disorder?
> 6 months
What type of symptoms are very common in a patient with generalized anxiety disorder?
somatic symptoms like HA, backaches, difficulty concentrating, muscle tension (often CC and patients cannot make the connection between anxiety and somatic symptoms)
What is the predominant symptom of substance/medication-induced anxiety disorder?
panic attacks
What drugs may lead to substance/medication-induced anxiety disorder?
Stimulants (cocaine, meth, ADHD meds, caffeine), Alcohol, OTC decongestants
What is required to diagnose medical-condition induced anxiety disorder?
- Condition must be proved to induce anxiety
- Condition must precede onset of anxiety
What sorts of medical conditions induce anxiety?
- Endocrinopathies (ex, pheochromocytoma, hyperthyroidism, hypoglycemia)
- Metabolic problems
- Neurological problems (ex. vestibular dysfunction)
Definintion: disorder with intrusive, arousal and avoidance symptoms
OCD
Definition: fears of contamination or danger, unjustified guild, fears of doing something violent or socially inappropriate
Obsessions
What is interesting about the obsessions of OCD?
they are recurrent, persistent, and UNWANTED (person cannot suppress them but realizes they are not normal)
Definition: checking, washing, counting, confessing, symmetry/precision, hoarding
Compulsions (also UNWANTED)
What leads tot he “cycle” of OCD?
relief of arousal (from obsession) after patient acts out compulsions will reinforce it and cause behaviors to proliferate until they become disabling
True or false: onset for OCD is sudden.
False (gradual onset and waxes and wanes with stress)
What predisposes to worse prognosis in OCD (ex. the 15% that severely deteriorate)?
early onset
Definition: OCD-like condition with somatic concerns predominating (imagined defects, constant plastic surgeries).
body dysmorphic disorder