Chapter 16 Schizophrenia Flashcards
(43 cards)
Schizophrenia
Cannot be defined as a single illness
- Thought of as a syndrome or as a disease process with many varieties and symptoms
Characterized by psychosis:
- Altered cognition, perception, and reality testing
- Affects thinking, language, emotions, social behavior
75%: Develop gradually, presenting at 15 to 25 years of age
Child-onset and late-onset are more rare
- Peak Incidence of Onset: 15-25 years of age for men & 25-35 yrs of age
What are the 3 main categories that schizophrenia affects?
Thoughts, behavior, & emotions
Positive/Hard Symptoms
Ambivalence
Associative looseness
Bizarre behavior
Delusions
Echopraxia
Flight of ideas
Hallucination
Ideas of reference
Preservation
Ambivalence
Holding seemingly contradictory beliefs or feelings about the same person, event, or situation
Associative Looseness
Fragmented or poorly related thoughts and ideas
Bizzare Behavior
Outlandish appearance or clothing; repetitive or stereotyped, seemingly purposeless movements; unusual social or sexual behavior
Delusions
Fixed false beliefs that have no basis in reality
Echopraxia
Imitation of the movements and gestures of another person whom the client is observing
Flight of Ideas
Continuous flow of verbalization in which the person jumps rapidly from one topic to another
Hallucination
False sensory perceptions or perceptual experiences that do not exist in reality
Ideas of Reference
False impressions that external events have special meaning for the person
Preservation
Persistent adherence to a single idea or topic; verbal repetition of a sentence, word, or phrase; resisting attempts to change the topic
Negative/Soft Symptoms
Impedes one’s ability to:
- Initiate and maintain conversations and relationships
- Obtain and maintain employment
- Make decisions and follow through on plans
- Maintain adequate grooming
- Function socially
List of Negative Symptoms:
Alogia
Anhedonia
Apathy
Asociality
Avolition
Blunted Affect
Alogia
Tendency to speak little or to convey little substance of meaning (poverty of content)
Anhedonia
Feeling no joy or pleasure from life or any activities or relationships
Apathy
Feelings of indifference toward people, activities, and events
Asociality
Social withdrawal, few or no relationships, lack of closeness
Avolition
Absence of will, ambition, or drive to take action or accomplish tasks
Blunted Affect
Restricted range of emotional feeling, tone, or mood
Anergia
Lack of energy
Schizoaffective Disorder
Diagnosed when the client is severely ill & has a mixture of psychotic and mood symptoms
Signs & symptoms include those of both schizophrenia and a mood disorder such as depression or BPD
- May occur simultaneously or may alternate between psychotic and mood disorder symptoms.
Typical 1st line Treatment: Atypical antipsychotics
Onset of Schizophrenia
Can be abrupt/insidious
Most clients slowly and gradually develop signs and symptoms such as:
- Social withdrawal
- Unusual behavior
- Loss of interest in school or at work,
- Neglected hygiene
Patients w/ earlier onset show worse outcomes
- Younger clients display a poorer premorbid adjustment, more prominent negative signs, and greater cognitive impairment than do older clients.
Those who experience a gradual onset of the disease (about 50%) tend to have a poorer immediate- and long-term course than those who experience an acute and sudden onset
DSM V Criteria for Schizophrenia Highlights
Two or more of the following for a significant portion of time in 1 month:
- Delusions: False fixed belief
- Hallucinations: Involves 5 senses
- Unusual taste or smell that no one else can sense-> migraine or seizure
- Disorganized speech
- Gross disorganization of behavior or catatonia
- Negative symptoms (diminished emotional expression or avolition)
- Functional impairment of some kind
Continuous disturbance for at least 6 months
Immediate Term Course of Schizophrenia
Follows either pattern:
- Client experiences ongoing psychosis and never fully recovers, although symptoms may shift in severity over time
or
- Client experiences episodes of psychotic symptoms that alternate with episodes of relatively complete recovery from the psychosis