2. Biopsychosocial Principles of Clinic Flashcards
What do we need to provide the best psychological care?
- knowledge of patient
- knowledge of common presenting psych problems
- understanding building blocks of psych theories
- ability to synthesise and reflect to fit theory to individual
Explain ICE theory
- a mnemonic for consultations introduced by Pendleton
- IDEAS - what the patient thinks might be happening, whether there is a problem
- CONCERNS - what they’re worried about (may be condition, situational/making a fool)
- EXPECTATIONS - what they think is going to happen - tooth extracted vs check up
Relevant info to look at for this as a dentist?
- info collected at intake
- talking to patient
- observing and reflecting on how they respond to you in appointment
- trying out theoretically-informed approaches (if appropriate, if dental fear)
- psychometric measures
Define ‘fear’
- refers to here and now
- an emotion associated with danger
- strong urge to escape or fight
- often accompanied by physical response to ‘fight or flight’
Define ‘anxiety’
- refers to the future
- emotion associated with anticipation of danger
- strong urge to avoid
- physical response less intense and longer-lasting
Define ‘pain’
- unpleasant sensory and emotional experience associated with actual/potential tissue damage or described in terms of damage
- known to cause emotional distress and to be increased by distress
3 behavioural science theories associated with fear, anxiety and pain
- behavioural learning theory
- cognitive factors
- social/environmental factors
Define ‘classical conditioning’
two things that always occur together will become linked
Examples of classical conditioning
- Pavlov’s dogs
- Little Albert
- dentist and unpleasant feelings/noises
Terms of classical conditioning
- unconditioned stimulus and response - stimulus exerts certain response before any conditioning takes place like a sudden noise causes fear
- neutral stimulus - something which at first has no impact on response (e.g a rat)
- conditioned stimulus and response - a previously neutral stimulus is paired with the unconditioned one - conditioned stimulus comes to evoke same response as unconditioned through association
- generalization is when conditioned response also triggered by other stimuli similar to conditioned stimulus
Implications of classical conditioning
- patients may react with fear to features of dental environment - smell of surgery, sight of staff in uniform etc
- elements of dental care may resemble past experiences of patients who experienced trauma/abuse
- helpful to pay close attention to env and interpersonal factors to reduce similarity with previous bad experiences
Behaviour and … are often linked
- emotions
- approach behaviour and confidence, avoid behaviour and fear, aggressive behaviour and anger
Skinner’s operant conditioning
- about re-inforcement (operant conditioning about behaviour being shaped by what happens immediately after behaviour)
- positive reinf is behaviour followed by rewarding outcome, negative reinf is beh followed by cessation of unwanted experience
- punishment - an unwanted experience
- extinction - behaviour is followed by no rewarding outcome - eventually stops
For each of these reinforcement schedules, give the rate of learning and extinction
- continuous
- fixed ratio
- fixed interval
- variable ratio
- variable reinforcement
- slow, fast
- fast, medium
- medium, medium
- fast, slow
- fast, slow
Explain cognitive model/impact of thinking
- anxious thoughts leads to feeling anxious leads back to anxious thoughts (cycle)
- feeling anxious makes it more likely that we’ll have anxious thoughts - may assume these thoughts are realistic and true
- anxious thoughts are characterised by ‘thinking the worst’ - often they’re not true
- important to recognise they aren’t facts and related to feelings - anxious thoughts can lead to anxious feelings
How does escape, avoidance and expectations impact fear?
- at a triggering event, release of hormones for fight/flight/freeze
- then escape
- in expectations, arousal increases and enables imagined consequences of continued exposure
- if not there is the natural physiological trajectory remaining and the natural physiological trajectory of escaping (this flattens much quicker)
What is vicarious learning?
- learning through the experience of someone else
- observing responses of another, hearing their experience or picking up on emotion of another in room
- a factor that shapes fear
Explain the 5 areas model
- informs many psychological interventions
- provides framework for organising how we describe an experience with thoughts, emotions, physical sensation, behaviour and social context
- answers given within a circle
- each aspect is thought to influence the others and small changes in each aspect of model can add together and lead to significant changes
What did Armfield say caused dental fear?
- some people who have had traumatic dental experimental experiences do not end up with dental fear
- some people with dental fear did not have a traumatic dental experience
- in a survey of 1084 Australian adults perceptions dental treatment as unpredictable, uncontrollable, dangerous and disgusting were more predictive of fear than previous dental experience
Explain vicious cycle of dental fear
- dental fear/anxiety
- leads to delayed visiting
- leads to dental problems
- leads to symptom-driven treatment
- which leads back to dental fear/anxiety
- evidence shows interaction between patient and dentist when they do attend is important
Psychologically informed treatment principles
- understand patient perspective
- provide info to address concerns, correct misconceptions, direct helpful strategies
- plan and apply appropriate behavioural techniques and strategies - dentist delivered and patient directed
- within a context of support
- people are individual - use reflection
Explain how fear presents
- body sensations (heart racing, hot, trembling, muscle tension, butterflies, nausea)
- thoughts (needing to escape, something bad is going to happen, why am i like this)
- feelings (scared, terrified, nervous, overwhelmed)
Explain fight/flight response
- activated when triggered by potential danger
- mostly caused by release of complex mix of hormones like cortisol and adrenaline
- fast breathing, fast heart rate, hot and sweaty, nausea, trembling, focus on danger and escape
Why does fear apply to specific situations?
- usually where the danger is perceived or unlikely
- predisposed to fear certain things like spiders, heights, snakes as associated with genuine danger to humans
- but can acquire from bad experiences to specific things or learn it from others