Schizophrenia - Psychological Therapies Flashcards
Relationship between psychological and biological therapies?
Although the use of antipsychotic drugs is crucial in the treatment of SZ, additional psychological treatments are needed to sustain improvement
Types of psychological therapies?
CBT and family intervention
Assumption of CBT?
People have distorted beliefs which maladaptively influence behaviour, e.g. delusions result from faulty interpretations of events
CBT recommendations in NICE 2014 guidelines?
For 1st and subsequent acute episodes, delivered on a one-to-one basis over at least 16 planned sessions
Researcher on CBT?
Drury et al
Drury et al?
Benefits of CBT in terms of a reduction of positive symptoms and a 25-50% reduction in recovery time for patients given a combination of CBT and medication
How many stages in CBT?
4
1st stage of CBT?
ABC model is used to help patients organise confusing experiences
Example of using ABC model?
Rating intensity of distress in experiences on a scale of 1-10 and identifying what activating events seemed to cause the consequences
2nd stage of CBT?
Therapist uses methods to encourage the client to test the validity of their beliefs
Examples of methods used to test validity of beliefs?
Empirical disputing, logical disputing, pragmatic disputing and evaluating the content of their delusions/internal voices
Example of logical disputing?
“Does it make sense that the voices come from the radiator? In general do radiators talk?”
Example of empirical disputing?
“Can you think of any events that have happened which give you evidence that the shop keeper wants to kidnap you?”
Example of pragmatic disputing?
“How has believing that if you tell people about your visions that they will no longer speak to you helped you?”
3rd stage of CBT?
Develop own alternatives to maladaptive beliefs, looking for alternative explanations and coping strategies already present in mind, and setting goals
4th stage of CBT?
Replaces disordered or delusional thinking with rational thought processes
Strengths of effectiveness of CBT?
Reduces positive symptoms
Lots of benefits
Weaknesses of effectiveness of CBT?
Methodological
CBT reducing positive symptoms?
Gould et al
Gould et al?
Statistically significant decrease in positive symptoms of SZ after CBT (meta-analysis of 7 studies)