Psychopathology Flashcards
(97 cards)
Schizophrenia
Two or more active phase symptoms for at least one month: at least one symptom is delusion hallucinations or disorganized speech
Signs of the disorder for at least 6 months
Activate symptoms
- delusions, hallucinations, disorganized speech, grossly disorganized or catatonic behavior, And negative symptoms
Negative symptoms
- take away
- diminished emotional expression
-anhedonia
Avolition-
Avolition
Decrease in motivated self-initiated activities
Anhedonia
- decreased ability to experience pleasure from positive experiences
Prodormal symptoms
- often proceed the active phase
- Non-Psychotic
social withdrawal, loss of interest in activities in people and decreased or inappropriate emotions
Residual symptoms
- follow active phase
Mild hallucinations, unusual or odd beliefs that are not of delusional, proportion, and or negative symptoms
Better prognosis of schizophrenia
- abrupt and later on set, precipitating stressor, female gender, insight into the illness, and no family history of schizophrenia
Elevated risk of reluctance for schizophrenia, mood, & eating dos
- high levels of expressed emotions are family members towards the client
- hostility and criticism or emotional over involvement family members Express towards client
Etiology of schizophrenia
- heredity, neurotransmitter abnormalities, in brain abnormalities
Heredity and schizophrenia
- The greater the degree of genetic similarity, the greater the concordance rate.
Concordance rate of Biological sibling and schizophrenia
9%
Concordance rate of fraternal twin and schizophrenia
17%
Concordance rate of identical twin in schizophrenia
48%
Concordance rate of one child with one parent with schizophrenia
13%
Concordance rate of child with two parents with schizophrenia
46%
Revised dopamine hypothesis of schizophrenia
- positive symptoms: due to dopamine hyperactivity and subcortical regions (mesolimbic system)
- negative symptoms and cognitive symptoms: dopamine hypoactivity in cortical regions (prefrontal cortex)
Neurotransmitters linked to schizophrenia
- ACH
- gaba- positive symptoms
- glutamate and serotonin: negative and cognitive symptoms
Brain abnormalities and schizophrenia
- enlarged ventricles and hypofontality (lower than normal activity in the prefrontal cortex)- negative and cognitive symptoms
Treatment of schizophrenia
- multiple evidence-based interventions: antipsychotic drug, family therapy, family education, CBT, social skills, training, and assertive community treatment
Assertive community treatment
- multidisciplinary team
- individualized treatment that’s available 24/7
- integrates medication management, rehabilitation, and social services
Primary goal is to prevent relapse and re-hospitalization
Schizophreniform
- two or more active phase symptoms
,- at least one symptom is delusion to hallucinations or disorganized speech
,- symptoms last one month to less than 6 months
Brief psychotic disorder
- one or more characteristic symptom with at least one symptom being delusions, hallucinations, or disorganized speech
- symptoms last one to one month
Schizoaffective disorder
- concurrent symptoms of schizophrenia and major depressive or manic episode
- 2 week period Without mood symptoms