Biospychosocial interventions for specific phobias
Bio:
Gaba agonists
Breathing retraining
Psycho:
Cognitive behaviour therapy
Systematic desensitisation
Social:
Psychoeducation (challenging unrealistic or anxious thoughts and not encouraging avoidance behaviours)
Benzodiazepines
Medicine that depresses central nervous system activity often used as shortterm anti anxiety medication
- agonist increasing inhibitory effect of GABA
- by causing inhibitory response the rapid excitatory communication between neurons in the fear response is reduced relieving anxiety it causes
Drug types
Agonist: drug imitating neurotransmitter and working to intimate a neural response (inhibit or exhibit) when it binds to the receptor site of a neuron.
Antagonist: type of drug preventing an action at the receptor site by blocking the effect of a neurotransmitter
GABA agonist process
1 benzodiazepines bind to gaba receptor sites on the postsynaptic neuron
2 benzodiazepines increase effectiveness of gaba when it later bind to the same receptor site
3 gaba is able to have its inhibitory effect reducing the likelihood that neuron will fire temporarily reduces neural communication thereby reducing anxiety
Breathing retraining
Breathing retraining process
Cognitive behavioural therapy
Examples of cognitive and behaviours in cognitive behavioural therapy
Cognitive :
Memory bias
Catostrophic thinking
Embarrassment
Extreme fear
Behaviour:
Avoidance behaviours (to stim and social activity’s that may expose phobia
Not seeking help
Systematic desensitisation
Therapy technique to overcome a phobia where a patient is exposed to in increments to increasingly anxiety inducing stimuli combined with relaxation techniques
- operates under principle of classical conditoning aiming to decondition the association between phobic stimuli and fear by associating phobic stimulus instead with relaxation
Systematic desensitisation steps
Psychoeducation