Schizophrenia Flashcards
What is schizophrenia?
Has positive and negative symptoms, 3 stages, is unique/unpredictable, recovery is possible but cure is not, symptoms will differ between person to person.
3 stages of schizophrenia?
- Acute illness period- first episode of psychosis, has positive/negative symptoms, stay up all night/withdraw from social situations, they are untreated
- Stabilization period- get initial diagnosis, treatment given, symptoms stabilize
- Maintenance/recovery period- being able to live with condition, there can be relapses
Positive symptoms of schizophrenia?
First rank. Symptoms reflect excess/distortion of normal functions. Things like hallucinations, delusions, and thought disturbances.
Negative symptoms?
Second rank, reflect lessening/loss of normal functions like withdrawing from social situations, flat affect, inability to make decisions…
Hallucinations?
Perceptual experiences that occur without actual external sensory stimuli. Can involve all 5 senses.
Delusions and 4 types?
Fixed/false belief that involves misinterpretation of experience.
grandiose- belief that one has exceptional powers
nihilistic- belief that one is dead or smothering is impending, impending doom
persecutory- belief that someone is watching them/going to hurt them
somatic- belief that something is wrong with the body
What is alogia?
Ability to converse is diminished. Reduced fluency of thought/speech
What is ambivalence?
Inability to make decisions
What is avolition?
Inability to self motivate/persist in goal directed activity
What is anhedonia?
Inability to socialize/inability to experience pleasure.
What is blunted and flat affect?
B- facial expression are diminished/totally lacking
F- showing little to no emotion even when personal loss occurs
Neurocognitive impairment in schizophrenia?
Problems with memory, viligance, verbal learning, and executive functioning. Includes disorganized symptoms- disorganized speech, thinking, and behaviour (make it difficult to understand/respond to ordinary sounds/sights of daily living).
What are illusions?
When people misperceive or exaggerate stimuli that actually exists in external environments.
Disorganized thinking in schizophrenia?
Disturbed speech/thinking patterns, thought blocking, word salads
Examples of disorganized behaviour?
Aggression, agitation, canonic excitements (hyperactive, purposeless activity, abnormal movements)