Evidence based interventions Flashcards
What are the biological interventions?
- benzodiazepines
- exercise
- breathing retraining
What are benzodiazepines?
group of drugs that increase the inhibitory effects of GABA by acting of the GABA receptors
How do benzodiazepines prevent phobias?
reduce the symptoms of anxiety by imitating the role of GABA
What are benzodiazepines used to treat?
GABA dysfunction
What does breathing retraining involve?
teaching correct breathing patterns to help people deal with specific phobias
How does breathing retraining work?
based on the concept that we hyperventilate when stressed and encountered by our phobias = aims to use slower breathing to help prevent hyperventilation and reduce levels of anxiety
What does exercise involve?
can promote relaxation and reduce fear/anxiety
= provides a distraction or time out for phobias
How does exercise prevent phobias?
- produces positive chemicals = endorphins
- uses up negative chemicals = adrenalin
What did the sample of 30 patients with dental phobia conclude in regards to exercise?
acute exercise is a simple and low cost way to reduce phobia fears
= effected the ratings of anxiety levels
What are the 2 types of psychological interventions?
- cognitive behavioural therapy
- systematic desensitisation
What is cognitive behavioural therapy?
combination of verbal and behavioural techniques to help people change their irrational thinking patterns that create a phobia
What does cognitive behavioural therapy aim to achieve?
aims to change negative thoughts = replace them with positive and more realistic thoughts
- aims to change the thinking that the phobia stimulus is unpleasant
What is systematic desensitisation?
type of behavioural therapy that aims to replace an anxiety response with a relaxation response when a person is confronted with a phobia stimulus
What does systematic desensitisation involve?
graduated exposure to the phobia stimulus
What are the 4 steps involved in systematic desensitisation?
1 - trains client with relaxation technique
2 - clients builds anxiety hierarchy from most anxiety to least anxiety
3 - Client works through the heirarchy and learns to stay relaxed when imagining the situations
4 - process is repeated until the most anxiety situation causes little to no anxiety and the stimulus can be exposed with no fear stimulus