Psychiatric complications of physical disease Flashcards
Diagnostic features of delirium (5)
Impairment of consciousness Disturbance of cognition Psychomotor disturbance Disturbed sleep-wake cycle Emotional disturbance
Features of disturbed cognition (4)
Disorientation (usually time)
Impaired memory and attention
Impaired thinking
Perceptual disturbance
What does “sundowning” mean?
Worsening of symtpoms at night
The prevalence of delirium is particularly high in which groups? (3)
AIDS patients
Terminally ill
Elderly
Components of the confusion assessment method
2 of the following:
Acute onset and fluctuating course
AND inattention
AND EITHER disorganised thinking, OR altered level of consciousness
How can the environment be optimised in treatment of delirium? (4)
Orientation e.g. clock, calendar
Reduce sensory over-stimulation e.g. peace and quiet
Familiar objects from home e.g. photos
Correct sensory impairments e.g. hearing aids, glasses
Why should sedating drugs be given with caution?
Can worsen delirium by causing confusion and unsteadiness
Standard first-line treatment (pharmacological) for delirium
Haloperidol 1-10mg (or 0.5mg in elderly)
In which groups of patients should haloperidol not be given and why? What drug should be given instead?
Parkinsons, Lewy Body dementia- worsens extrapyramidal symptoms. Give lorazepam
What is the most common psychiatric complication of stroke?
Depression