Unexplained symptoms Flashcards
What is a somatisation disorder
multiple physical SYMPTOMS present for at least 2 years
patient refuses to accept reassurance or negative test results
What is an illness anxiety disorder
Illness anxiety disorder (hypochondriasis)
persistent belief in the presence of an underlying serious DISEASE, e.g. cancer
patient again refuses to accept reassurance or negative test results
What is a conversion disorder
typically involves loss of motor or sensory function
the patient doesn’t consciously feign the symptoms (factitious disorder) or seek material gain (malingering)
patients may be indifferent to their apparent disorder - la belle indifference - although this has not been backed up by some studies
What is a dissociative disorder
dissociation is a process of ‘separating off’ certain memories from normal consciousness
in contrast to conversion disorder involves psychiatric symptoms e.g. Amnesia, fugue, stupor
dissociative identity disorder (DID) is the new term for multiple personality disorder as is the most severe form of dissociative disorder
What is a factitious disorder
Factitious disorder
also known as Munchausen’s syndrome
the intentional production of physical or psychological symptoms
What is malingering
fraudulent simulation or exaggeration of symptoms with the intention of financial or other gain
What is Charles-bonnet syndrome
persistent or recurrent complex hallucinations (usually visual or auditory), occurring in clear consciousness
Generally against background of visual impairment and insight is usually preserved
What other agents are useful in alcohol withdrawal besides benzos and chlordiazepoxide
Carbamazepine
What is an obsession
defined as an unwanted intrusive thought, image or urge that repeatedly enters the person’s mind
What is a compulsion
repetitive behaviours or mental acts that the person feels driven to perform
Aetiology of OCD
genetic
psychological trauma
pediatric autoimmune neuropsychiatric disorder associated with streptococcal infections (PANDAS)
OCD associations
depression (30%) schizophrenia (3%) Sydenham's chorea Tourette's syndrome anorexia nervosa
OCD mx if mild functional impairment
low-intensity psychological treatments: cognitive behavioural therapy (CBT) including exposure and response prevention (ERP)
If this is insufficient or can’t engage in psychological therapy, then offer choice of either a course of an SSRI or more intensive CBT (including ERP)
OCD mx if moderate functional impairment
offer a choice of either a course of an SSRI (any SSRI for OCD but fluoxetine specifically for body dysmorphic disorder) or more intensive CBT (including ERP)
OCD if severe functional impairment
offer combined treatment with an SSRI and CBT (including ERP)