Psych 2 - Neuroses and Drugs Flashcards
What personality disorder is associated with generalised anxiety disorder?
Avoidant
What is the ICD-10 diagnostic criteria for anxiety?
Excessive anxiety and worry occurring on more days than not for 6 months
Difficult to control
3/6 of: restlessness, fatigue, impaired concentration, irritability, muscle tension, sleep disturbance
How many extra features e.g. fatigue is required for diagnosis of anxiety in children?
1
Give three autonomic symptoms of anxiety
Palpitations Increased heart rate Sweating Trembling Dry mouth
What are the differentials for GAD?
Panic disorder
Phobia anxiety disorder
OCD
Hypochondrial disorder
What is the psychological management of GAD?
Low intensity psychological support and self help
CBT/applied relaxation
What is the pharmacological management of GAD?
SSRI: sertraline –> SNRI –> pregabalin
Short term: diazepam
What is OCD?
A non-situational preoccupation in which there is a subjective compulsion despite conscious resistance
What are the two main features of OCD?
Ruminations and rituals
What are the risk factors for OCD?
Childhood trauma
Personality
Genetic
Is insight maintained in OCD?
Yes
Patients recognize ruminations and rituals as silly but are unable to stop
Give an example of OCD rituals (compulsions)
Checking and counting
What is the management of OCD?
- CBT and exposure and response prevention (ERP)
2. SSRI
Give an example of a traumatic event which might cause someone to have PTSD
Natural disasters
Combat
Victims of torture
What are the three categories of symptoms in PTSD?
Re-experiencing - flashbacks, nightmares
Avoidance - memory suppression
Hyperarousal - startle response, decreased sleep
What is the neurobiology of PTSD?
Decreased hippocampal volume (mediates conscious memory)
What is the first line treatment of PTSD?
Trauma-focused CBT (TF-CBT) or EMDR - eye movement desensitization and reprocessing
When is pharmacological treatment initiated in PTSD?
2nd line - venlafaxine or sertraline
THEN, risperidone
What is the name of the condition associated with anxiety and panic symptoms experienced in places or situations where escape may be difficult or embarrassing?
Agoraphobia
What is the treatment of agoraphobia?
CBT and SSRI
Short term - BDZs - diazepam
3rd line - imipramine or clomipramine
What are the five subtypes of phobias?
Animals Aspects of the natural environment Blood/injection/injury Situational Other
How are phobias managed?
Exposure therapy and anxiety management (CBT and SSRI)
BDZs if severe
When do patients present with social phobias?
5 years
11-15 years
30 years
What are the symptoms of social phobia?
Somatic - blushing, trembling, dry mouth, excessive fear of embarrassment
Difficulties in relationships or vocational problems
What is the treatment of social phobias?
CBT and SSRI
Group CBT
Atenolol for autonomic arousal
What is panic disorder?
A disorder involving multiple episodes of intense fear and discomfort (panic attacks)
What are the characteristics of panic attacks?
Palpitations Sweating Trembling Globus hystericus Chest/abdo pain Dizziness Hyperventilation
What are the four theories of panic disorder?
Serotoninergic model
Noradrenergic model
GABA model
Lactate model
Which sex is more likely to be affected by panic disorder?
Female
What are the possible first line treatments of panic disorder?
CBT or self help or SSRI
What is the second line treatment of panic disorder?
Imipramine or clomipramine
What is the name of the condition that occurs when an individual is unable to adjust or cope with a stress/major life event?
Adjustment disorder/situational depression
When must situational depression occur in relation to the timing of the life event?
ICD-10 - within 1 month
DSM-IV - within 3 months
What is the management of adjustment disorder?
Psychotherapy
Support groups
Pharmacotherapy if prolonged
What is meant by dissociation and conversion?
Conversion - a loss or disturbance of normal sensory or motor control
Dissociation - repression of unacceptable conscious impulses converted to physical symptoms
What are the variable presentations of dissociative disorders?
Flaccid paralysis Aphonia Dissociative amnesia Dissociative fugue Sensory loss Non-epileptic seizures Dissociative stupor
What is a dissociative fugue?
Dissociative amnesia and purposeful travel away from home
What is Hoover’s test?
In dissociative paralysis, active movement is impossible, but patient can raise the affected limb against resistance
How is dissociative disorder diagnosed?
Suspect if clinical signs are not anatomical or are inconsistent
What is the management of dissociative disorder?
CBT
What is Ganser’s syndrome?
Giving ridiculous answers to questions
Type of dissociation
What is dissociative identity disorder?
2 or more personalities exist within the person
What may precipitate dissociation?
Physical illness
Negative life events
Relationship conflict
What is hypochondrial disorder?
The persistent belief of the presence of one or more serious physical illnesses