Anxiety Disorders Flashcards
Name 3 models of stress
Biomechanical Engineering
Medicophysiological
Psychological (transactional)
Describe the Biomechanical Engineering model of stress
External stress - exceeds tolerance leading to damage
Example - catastrophic life event, daily stress
What are the 3 stages of stress in the medicophysiological model?
Alarm
Adaptation
Exhaustion
2 methods of coping
Problem focused - modify the stressor
Emotion focused - modify reaction
What are the 5 symptom groups associated with the fight or flight response?
Psychological arousal Autonomic arousal Muscle tension Hyperventilation Sleep disturbance
What symptoms are associated with psychological arousal in fight or flight response?
Fearful anticipation Irritability Sensitivity Poor concentration Worrying thoughts
What symptoms are associated with autonomic arousal in fight or flight response?
GI Resp Cardiovascular Genitourinary CNS
No underlying condition to explain symptoms
What symptoms are associated with muscle tension in fight or flight response?
Tremor
Headache
What symptoms are associated with hyperventilation in fight or flight response?
CO2 deficit
Breathless
Numbness
Carpopedal spasm
What symptoms are associated with sleep disturbance in fight or flight response?
Frequent waking
Insomnia
Nightmares
Tremors
What is meant by dissociative disorders?
Disconnection, lack of continuity between thoughts, memories, surroundings etc
Associated with previous trauma
What is meant by somatoform in ICD10 classification of anxiety disorders?
Physical symptoms
Can’t be explained by underlying condition
Describe in general terms what is meant by phobia
Anxiety associated with particular circumstances
Example of phobia
Agoraphobia - leaving home/shops/transport induces anxiety attacks
Social phobia
Features of phobias
Same core features as Generalised Anxiety Disorder
+Phobic avoidance
+Anticipatory anxiety
What characterises symptoms experienced in Generalised Anxiety Disorder?
Persistent
‘Free-floating’ anxiety
Is GAD more common in males or females?
Females
Males tend to present with other issues - substance misuse, alcohol
Differential diagnosis for anxiety (Psychiatric)
Depression
Schizophrenia
Dementia
Substance misuse
Differential diagnosis for anxiety (Physical)
Thyrotoxicosis
Asthma or arrythmia
Phaeochromocytoma
Hypoglycaemia
Management for anxiety
Counselling
Relaxation training
Medication - Sedatives, Antidepressants - SSRIs, TCAs
CBT
Presenting complaint for social phobia
Blushing
Tremor
Fear of scrutiny - avoidance of crowds, social gatherings, socialising
Management of social phobia
Education
CBT
SSRIs
Define Obsessive Compulsive Disorder
Recurring obsessional thoughts and/or compulsive acts
Ideas/images/rituals
Repeated - not willingly
Recognise as individuals own thoughts
How does OCD differ from delusions or hallucinatory voices sometimes seen in schizophrenia?
Recognise as individuals own thoughts
Describe the acts or rituals seen in OCD
Predictable
Not enjoyable or useful
Seen to prevent harm
Pointless, resisted with key anxiety symptoms
How does Obsessive Compulsive Personality Disorder differ from OCD?
Fixation on order
Normal state - no distressed
Less likely to seek help
Rigid
What genetic association is there with OCD?
5HT Receptor or 5HT functional abnormalities
Management of OCD
Exclude depressive illness
Education
SSRIS, Clomipramine
CBT
What option is there for management in treatment-resistant OCD?
Psychosurgery
Define PTSD
Delayed or protracted reaction to stressor of exceptional severity
Examples of events leading to PTSD
Combat, natural disaster, rape, assault
3 states of PTSD
Hyperarousal
Reexperiencing phenomena
Avoidance
Aetiological factors of PTSD
Nature of stressor- life threatening/exposure
Vulnerability factors - mood disorder, trauma, lack of support, female
Susceptibility partly genetic
Management of PTSD
Screen survivors in known natural disasters/traumatic events
Watchful waiting
Trauma focused CBT
Eye Movement Desensitisation- Reprocessing
TCAs, SSRIs
Edcuation
Guided self help
Psychotherapies
Medication