Psychotic Disorders Flashcards
(44 cards)
What is psychosis?
Psychosis is a condition in which a person develops a misinterpretation of reality. The person cannot make sense of their surroundings, reacts inaccurately to them, and develops false thoughts or ideas about them.
What does ‘misinterpretation of reality’ mean?
It means that a person loses the capacity to tell what is real from what is not. They may experience alterations in sensory perceptions in that they hear (auditory), see (visual), smell (olfactory), feel (tactile) or taste (gustatory) something that isn’t there
What medical conditions could lead to psychosis?
- HIV and AIDS
- Malaria
- Syphilis
- Alzheimer’s disease
- Parkinson’s disease
- Hypoglycaemia
- Multiple sclerosis
- Brain tumour
- Head trauma
- Urinary tract infection
- Delirium
- Medication
- Alcohol
How common is psychosis?
One in every 200 Australians.
About 0.5% of Australians will experience a psychotic illness each year.
What catergories can the symptoms of psychosis be seperated into?
Positive and Negative.
What are examples of positve symptoms of psychosis?
- Hallucinations
- Delusions
- Disorganised speech
- Disorganised behaviour
What are examples of negative symptoms of psychosis?
- Flat/Blunted affect
- Apathy (lack of interest, enthusiasm, or concern)
- Avolition (the lack of motivation or ability to do tasks or activities that have an end goal, such as paying bills or attending a school function)
- Anhedonia
- Alogia (lack of conversation)
What is a delusion?
A false fixed belief that is inconsistent with ones social, cultural and religios beliefs which can’t be reasoned by with the use of logic.
What is a delusion of persecution?
Belief that others are hostile or trying to harm the individual
What is a delusion of reference?
Belief that public events or people are directly related to the individual
What is a somatic delusion?
Belief that am individuals body is altered from natural structure or function.
What is a thoughts of broadcasting delusion?
Belief that an individuals unspoken thoughs can be heard.
What are delusions of control?
Belief that an individuals actions or thoughts are controlled by an external person or force.
What are Nihilistic delusions?
Belief that reality and existance is gone or was never there.
What are delsuions of self-depreciation?
Belief that one is not worthy of routine or usual aspects of life.
What is a delusion of grandeur?
Inflated sense of self-worth and abilities.
What is a hallucination?
A sensory expereince that is not actually casued by an external stimulus. Not the same as a illusion.
Name 6 types of hallucinations.
- Auditory,
- visual,
- tactile,
- somatic,
- olfactory,
- gustatory
What is disorganised speech?
The inward expression from experiencing abnormal thought processes (ie formal though disorder).
What is tangible thinking?
Ideas that fail to follow logical flow.
What is clanging?
When words are put together because of how they sound instead of what they mean.
What is echolalia?
When an individual repeats noises and phraases that they hear.
What is flat/blunted affect?
Decrease or absent of emotion expression
What is apathy?
Feelings of indifference towards people, activities and situations.
