transdiagnostic cbt for eating disorders “cbt-e” christopher g fairburn

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TRANSDIAGNOSTIC CBT FOR EATING DISORDERS “CBT-E” Christopher G Fairburn www.psychiatry.ox.ac.uk/credo

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TRANSDIAGNOSTIC CBT FOR EATING DISORDERS

“CBT-E”

Christopher G Fairburn

www.psychiatry.ox.ac.uk/credo

WHY LEARN ABOUT CBT-E?

• Latest version of the leading evidence-based treatment for eating disorders

• Theory-driven

• Suitable for a wide range of patients

– “transdiagnostic” in its scope

– designed for “complex patients”

• Highly acceptable to patients

• Detailed treatment guide

• Shown to be reasonably potent in an inclusive patient sample

GUIDE TO CBT-E

Fairburn CG. Cognitive Behavior Therapy and Eating Disorders. Guilford Press, New York, 2008

Go to www.psychiatry.ox.ac.uk/credo– obtain further information about CBT-E

– obtain the materials needed to practise CBT-E

– obtain copies of EDE-16.0D, EDE-Q6.0 and CIA 3.0

Anorexia nervosa

Bulimia nervosa

Eating disorder NOS

EATING DISORDERS

ED-NOS

AN

BNComparable in severity to BN

Three subgroups:

• subthreshold cases of AN and BN

• “mixed states”

• binge eating disorder

ED-NOS

AN

BN

BEDNo empirically supported treatment

CBT leading empirically-supported treatment:

• but only 40% to 50% of those who complete CBT-BN make a full and lasting recovery

Just one treatment study

Leading treatment is guided CB self-help

1. No evidence-based treatment for – AN

– ED-NOS

2. CBT-BN not sufficiently potent

TWO PROBLEMS

CBT-E is designed to address both these problems. Hence .....1. It is transdiagnostic in its scope

2. It is designed to be more potent than CBT-BN

“ENHANCED” CBT (CBT-E)

What is most striking about AN, BN and ED-NOS is:– 1. How much they have in common, not what distinguishes

them ... they share the same distinctive psychopathology

– 2. The phenomenon of diagnostic migration

THE “TRANSDIAGNOSTIC” VIEW

CBT-E is designed to address these mechanisms ..... ...... it is a treatment for eating disorder psychopathology,

not a treatment for a DSM-IV diagnosis

THE “TRANSDIAGNOSTIC” VIEW

MAKING TREATMENT MORE POTENT ...

CBT-E is designed to be better than CBT-BN at ... • Preparing patients for treatment

• Individualising treatment (“bespoke”)

• Engaging and retaining patients

• Achieving early change

• Addressing the over-evaluation of shape and weight and its expressions (e.g., body checking and avoidance, feeling fat, etc)

• (Towards the end of treatment) helping patients identify and manipulate their eating disorder “mindset” to minimise the risk of relapse

• (In the “broad form” of CBT-E) addressing certain difficulties that obstruct change in subsets of patients; namely, mood intolerance, clinical perfectionism, core low self-esteem, or marked interpersonal difficulties

(Fairburn, 2008)

VARIOUS VERSIONS OF CBT-E

Two forms• Focused: Core default version of the treatment

• Broad: Includes additional modules to address broader “external” maintaining mechanisms: mood intolerance, clinical perfectionism, low self-esteem and major interpersonal problems

Two intensities • 20-session version for patients with a BMI >17.5

• 40-session version for patients with a BMI <17.5

Versions for different patient groups

• Adult outpatient version (Fairburn et al, 2008)

• Younger patients’ version (Cooper and Stewart, 2008)

• Intensive versions (inpatient, day patient and intensive outpatient versions), and a group version (Dalle Grave, Bohn, Hawker and Fairburn, 2008)

PREPARING PATIENTS FOR CBT-E

• Provide a description of the treatment and address patients’ concerns. A suitable handout available from www.psychiatry.ox.ac.uk/credo

• Advise patients that it is important to make the best possible use of treatment

• Give detailed consideration as to when it would be best for CBT-E to start. “False starts” should be avoided if at all possible

• Address potential barriers to change in advance:

• clinical depression

• significant substance abuse

• major distracting life problems and competing commitments

DEPRESSION

Clinical observations 1. Antidepressant medication is remarkably effective in patients

with “primary depressive features” – decreased drive

– thoughts about death and dying

– heightened social withdrawal

– personal neglect

– marked hopelessness

– suicidal thoughts and acts

– tearfulness

– pathological guilt

DEPRESSION

Clinical observations (cont) 2. Such patients may have other characteristics of note

– premorbid depression

– a late-onset eating disorder

– intensification of depressive features in the absence of change in the eating disorder

3. Higher than usual antidepressant doses are often required– fluoxetine (40mg to 100mg)

– few side effects

DEPRESSION

Clinical observations (cont) 4. Resolution of the depressive features facilitates subsequent

treatment

5. Resolution of the depressive features may, or may not, result in a change in the eating disorder

– in AN, dietary restraint may intensify

– in BN, urge to binge may decrease

6. Follow-up suggests that some patients are prone to recurrent depressive episodes

– these may trigger recurrences of the eating disorder

OVERVIEW OF CBT-E

Stage One

• “Start well” (establish the foundations of treatment; achieve early change)

Stage Two

• Review progress; identify emerging barriers to change; design Stage Three

Stage Three

• Address the main maintaining mechanisms

Stage Four

• “End well” (maintain the changes obtained; minimise the risk of relapse)

STAGE ONE - STARTING WELL

1. Engage the patient in treatment and change

2. Assess the nature and severity of the psychopathology present

3. Jointly create a personalised formulation

4. Explain what treatment will involve

5. Establish real-time self-monitoring

6. Initiate in-session collaborative weighing

7. Provide psychoeducation

8. Establish a pattern of regular eating

9. See significant others

THE FORMULATION

Personalised visual representation of the processes that appear to be maintaining the eating disorder

Rationale• Begins to distance patients from their problem (decentering)

• Starts the process of helping patients step back from their eating disorder and try to understand it

• Can be highly engaging

• Conveys the notion that eating disorders are a self-maintaining system

• Informs treatment

Binge eating

Compensatory vomiting/laxative misuse

Events and associated mood change

Over-evaluation of shape and weight and their control

Strict dieting; non-compensatory weight-control behavior

a

b

c

d

e

f

BULIMIA NERVOSA

Available as a pdf from www.psychiatry.ox.ac.uk/credo

Strict dieting; non-compensatory weight-control behaviour

Low weight with secondary effects

Over-evaluation of shape and weight and their control

• preoccupation with eating• social withdrawal• heightened obsessionality• heightened fullness

ANOREXIA NERVOSA

Available as a pdf from www.psychiatry.ox.ac.uk/credo

Strict dieting; non-compensatory weight-control

behaviour

Binge eating

Compensatory vomiting/laxative

misuse

Significantly low weight

Events and associated mood change

Over-evaluation of shape and weight and their control

COMPOSITE TEMPLATE FORMULATION

Available as a pdf from www.psychiatry.ox.ac.uk/credo

Diet; exercise a lot

Occasional binges

Make myself sick

Low weight?Feel unhappy

Feel really bad about my weight and the way I look

EXAMPLE OF ED-NOS

Available as a pdf from www.psychiatry.ox.ac.uk/credo

Binge eatingEvents and associated mood change

Dissatisfaction with shape and weight and their control

Intermittent dieting

BINGE EATING DISORDER

THE FORMULATION

Procedure• Drawn out, using the patient’s terms and experiences, starting

with something that the patient wants to change

• Transdiagnostic, but derived from a common template

• Created jointly; handwritten

• Provisional; modified as the therapist and patient get a better understanding of the problem

• Both the therapist and patient keep a copy; in each session, it is on the table

SELF-MONITORING

Rationale• Helps patients distance themselves from the processes that are

maintaining their eating disorder, and thereby begin to recognise and question them

• Highlights key behaviour, feelings and thoughts, and the context in which they occur– makes experiences that seems automatic and out of control more

amenable to change

– must be in “real time”

SELF-MONITORING

Procedure• Discuss practicalities and likely difficulties

• Stress that it must be “prospective”

• Provide written instructions and a completed example

• Form should be simple to complete

• Reviewing the monitoring records is a crucial part of each session

• Pay close attention to the process of monitoring in session #1 and respond with perplexity if the patient has not monitored

COLLABORATIVE WEIGHING

Rationale• Patients with eating disorders are unusual in their frequency of

weighing– frequent weighing encourages concern about inconsequential

changes in weight, and thereby maintains dieting

– avoidance of weighing is as problematic

• Knowledge of weight is a necessary part of treatment– permits examination of the relationship between eating and weight

– facilitates change in eating habits

– necessary for addressing any associated weight problem

– one aspect of the addressing of the over-evaluation of weight

COLLABORATIVE WEIGHING

Procedure• No weighing at home (but transfer to at-home weighing late in

treatment) but patient and therapist weighing the patient at the beginning of each (weekly) session

– joint plotting of a weight graph

– repeated examination of trends over the preceding four readings

– continual reinforcement of “One can’t interpret a single reading”

EDUCATION

Rationale• Reduces stigma, corrects myths, informs about important maintaining processes,

educates about health risks

Procedure• Guided reading

• Overcoming Binge Eating” (Fairburn, 1995)

– all patients (even those who do not binge eat)

– chapters 1, 4 and 5

• Provide additional information about “starvation” for those who are significantly underweight (available as a pdf from www.psychiatry.ox.ac.uk/credo)

• Reading set as graded homework with reviews at subsequent session(s)

REGULAR EATING

Key intervention for all patients (including underweight ones)

Rationale• Foundation upon which other changes in eating are built

• Gives structure to the patient’s eating habits (and day)

• Provides meals and snacks which can then be modified

• Addresses one form of dieting

• Displaces binge eating

Procedure• Help patients eat at regular intervals through the day .....

• ..... without eating in the gaps

• ..... what they eat does not matter at this stage

SIGNIFICANT OTHERS

Rationale• See “significant others” if this is likely to facilitate treatment and

the patient is willing

• Usually the significant others are people who influence the patient’s eating

• Aim is to create the optimal environment for the patient to change

Procedure• Typically comprises up to three 30-minute sessions immediately

after a routine one; preparation is important

STAGE TWO

Whilst continuing with the strategies and procedures introduced in Stage One ...

1. Review progress and compliance with treatment

2. Identify emerging barriers to change

3. Review the formulation

4. Decide whether to use the “broad” form of CBT-E– clinical perfectionism, core low self-esteem, major interpersonal

problems

5. Design Stage Three

STAGE THREE

Whilst continuing with the strategies and procedures introduced in Stage One, address the main maintaining mechanisms operating in the individual patient’s case ...

1. Over-evaluation of shape and weight

2. Over-evaluation of control over eating

3. Dietary restraint

4. Dietary restriction

5. Being underweight

6. Event-related changes in eating

The “core psychopathology” of eating disorders is the over-evaluation of shape and weight

• self-worth is judged largely or exclusively in terms of shape and weight and the ability to control them

• other modes of self-evaluation are marginalised

• most other features appear to be secondary to the core psychopathology

• dieting

• repeated body checking and/or body avoidance

• pronounced “feeling fat”

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT

Overview

1. Prepare the patient for change

i. Educate about self-evaluation

ii. Assess the patient’s scheme for self-evaluation and its expressions

iii. Expand the formulation

Family

Work

Shape, weightand eatingOther

Friends

Sport

Music

Family

Work

Shape, weightand eating

Other

Expand the formulation

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Over-evaluation of shape and weight and their control

Dietary restraint

Shape and weight checking and/or avoidance

Preoccupation with thoughts about shape and weight

Marginalisation of other areas of life

Mislabelling adverse states as “feeling fat”

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT

2. Address the over-evaluation using two strategies:

Develop new domains for self-evaluation

Reduce the importance of shape and weight

Develop new domains for self-evaluation– encourage patients to identify and engage in (neglected) interests

and activities, especially those of a social nature

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT

Overview

1. Prepare for change

2. Address the over-evaluation using two strategies:

• Develop marginalised self-evaluative domains

• Addressing the expressions of the over-evaluation

• body checking and avoidance

• “feeling fat”

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Shape checking• Identify the various forms of shape checking

• often patients are not aware of them

• self-monitoring for 24 hours on two days

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Shape checking• Identify the various forms of shape checking

• Categorise them – those best stopped (e.g., measuring dimensions)

– those best reduced in frequency and/or modified

• Progressively address

• Takes many successive sessions (one item on session agenda)

• Always address mirror use

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Reflections on mirrors• How do we know what we look like?• Should we believe what we see in the mirror?

– things aren’t what they seem– what we “see” in mirrors depends to a large extent upon how we

look– scrutiny is prone to result in magnification (c.f., spider phobias) – scrutiny creates and maintains dissatisfaction

• “If you look for fatness you will find it”

– contrast with incidental reflections (e.g., in shop windows)

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Mirror use• Always assess patients’ mirror use• Educate about mirrors

– consider when it is appropriate to look in a mirror

• Encourage patients to think first before using a mirror– what are they trying to find out?– can they find this out?– is there a risk that they will get “bad” information?

• Discuss how to avoid magnification

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Comparisons with others• Frequent

• Conclusions drawn are highly salient

• Biased

– subjects of the comparison (slim)

– method of appraisal (cursory)

Strategy

• Identify the phenomenon

• Educate

• Reduce frequency, experiment with bias (subjects & methods)

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

Body avoidance• Avoidance is as problematic as repeated checking and scrutiny

• Identify the various forms of avoidance (NB: may co-occur with checking)

• Educate

• Progressively encourage “exposure” (using behavioural experiments)

• Include the evaluation of other people’s bodies

• Takes many successive sessions (one item on agenda)

“Feelings of fatness”

Actual weight

Time

Available as a pdf from www.psychiatry.ox.ac.uk/credo

ADDRESSING THE OVER-EVALUATION OF SHAPE OR WEIGHT (cont)

“Feeling fat”• Phenomenon little studied or written about• Fluctuates in intensity• Either:

– an expression of an acute increase in body dissatisfaction– the result of mislabelling certain physical or emotional states

Strategy• Identify in real time the triggers of (intense) feelings of fatness• Examine the nature of the triggers• Help patients ...

• ask “What else am I feeling just now?” whenever they feel fat• address the triggers directly

Strict dieting

“Restraint”

(attempted under-eating)

“Restriction”

(actual under-eating)

ADDRESSING DIETARY RESTRAINT

ADDRESSING DIETARY RESTRAINT

• Remind patients that (for them) dietary restraint is a problem, not a solution– e.g., highlight any difficulty/inability eating with others (CIA)

• Identify the main forms of restraint– delayed eating

• already addressed

– avoidance of specific foods

ADDRESSING DIETARY RESTRAINT

Food avoidance• Identify avoided foods

• Categorise them

• Systematically introduce (as behavioural experiments)

IDENTIFY AND CHALLENGE DIETARY RULES

Identify other dietary rules and rituals:

• Not eating more than 600 kcals daily

• Not eating before 6.00 pm

• Not eating in front of others

• Eating less than others present

• Not eating food of unknown composition

ADDRESSING RESIDUAL BINGES

• Introduction of a pattern of regular eating displaces most binge eating

• Identify mechanisms responsible for each remaining binge

Binge eating

Breaking a dietary rule

• ………………………

Being disinhibited (e.g., alcohol)

• ………………………

Under-eating

• ………………………

Adverse event or mood

• ………………………

Lessons to learn:

• ……………………...

Binge Analysis

Available as a pdf from www.psychiatry.ox.ac.uk/credo

STAGE THREE

Completing Stage Three1. Review the origins of the eating problem (“historical review”)

2. Help patients learn to control their eating disorder “mindset”

Historical review

Rationale- Normalising- Encourages further distancing and awareness of the eating disorder

“mindset”- Facilitates discussion of the “function” of the eating disorder in the

past and at present- Enhances understanding of the eating disorder

ORIGINS OF THE EATING PROBLEM

Time periodEvents and circumstances (that might have sensitized me to my shape, weight and eating)

Before onset of eating problem (up to age 16)

Mother very anxious about eating throughout my childhoodA bit overweight aged 9Always have been on the tall side and a bit clumsy (have felt too "big")Friend developed anorexia; slightly jealous

The 12 months before onset (when I was 16)

Moved to new city and houseNew schoolUnhappy; no friends

The 12 months after onset (when I was 17)

Started to cut back on my eatingFelt good and in controlFights with my mumLost weight rapidly for a while

Since then (17 to 26) Started purging (18)Binge eating (18/19)Went to college (19)Regained weight (19); out of control; awfulEating problem just as it is now (20 to present)Dropped out of college (23)Psychotherapy and antidepressants (24)

Fairburn et al (2008)

Introduce the notion of mindsets once patients have alternating psychological states (near the end of treatment)

Educate (DVD analogy)

• all-embracing cognitive-emotional systems

• we all have them

• may be dysfunctional

• create their own reality (they “filter” experience)

• self-perpetuating

MINDSETS

MINDSETS

One can influence mindsets in two ways:

i. By addressing their content

• using conventional CBT procedures

ii. By influencing their “playing”

• decreasing the chances it is triggered

• real-time awareness of potential triggers; inoculation against them

• by spotting it coming into place

• early warning signs (“relapse signatures”)

• by displacing it

• behaving healthily (“doing the right thing”)

• plus potent distraction

MINDSETS

STAGE FOUR - ENDING WELL

1. Maintain the changes obtained• Identify what problems remain

• Jointly devise a specific plan for maintaining progress

[Template plan available for editing from www.psychiatry.ox.ac.uk/credo]

STAGE FOUR - ENDING WELL

2. Minimise the risk of relapse (in the long-term) • Ensure that the patient has realistic expectations

– Achilles heel (the DVD still exists)– danger of viewing a “lapse” as a “relapse”

• Identify future “at risk” times– if weight gain; if dieting; if under stress

• Devise a plan for dealing with setbacks– detect early– deal with them promptly

i. address the eating problem; do the right thing ii. address the trigger

[Template plan available for editing from www.psychiatry.ox.ac.uk/credo]

CBT-EStrategies for patients who are

underweight

CBT-E

80

90

100

110

120

130

140

150

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0

Weeks

1. Start well. Engage the patient in treatment and the prospect of change

• carefully consider when best to start treatment

• be engaging, positive, supportive, interested in patient as a person

(Fairburn, Cooper, Shafran, Bohn, Hawker, Murphy and Straebler, 2008)

CBT-E

80

90

100

110

120

130

140

150

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0

Weeks

1. Start well. Engage the patient in treatment and the prospect of change

2. Educate about the psychobiological effects of under-eating and being underweight, and create a personalised formulation

• personalised education (based on handout)

• personalised formulation (derived from CBT-E’s transdiagnostic template formulation)

(Fairburn, Cooper, Shafran, Bohn, Hawker, Murphy and Straebler, 2008)

EDUCATION

• 1. Psychological effects of maintaining a very low weight

• Cognitive effects– inward-looking

– preoccupied with food and eating

– difficulty concentrating

– inflexible thinking

• Effects on mood– low mood

– lability of mood

– irritability

EDUCATION

• Heightened obsessionality– rigidity of behaviour (e.g., fixed routines)

– obsessional behaviour (e.g., ritualistic eating)

– indecisiveness and procrastination

• Social effects– withdrawal

– loss of interest in the outside world

– loss of interest in sex

EDUCATION

• 2. Subjective physical effects of maintaining a very low weight• feeling cold

• sleeping poorly

• feeling full after eating little

• impaired taste (need to use lots of condiments)

• 3. Medical information• Effects on bones, growth, fertility, etc

EDUCATION

• Implications• 1. Many features that the patient is experiencing are non-specific effects

of starvation• feeling cold, sleeping poorly, feeling full

• being obsessive and inflexible, difficulty concentrating

• being infertile, having weak bones – some are likely to maintain the eating disorder

– features of starvation mask the patient’s true personality

– reversed by weight regain; weight gain therefore a necessary part of treatment

EDUCATION

• 2. Other features are not due to starvation• extreme concerns about shape and weight

• the need to feel in “control”

– some of these features are responsible for the initiation and maintenance of the starvation

– treatment must also be directed at these features

Strict dieting; non-compensatory weight-control behaviour

Low weight with secondary effects

Over-evaluation of shape and weight and their control

• preoccupation with eating• social withdrawal• heightened obsessionality• heightened fullness

ANOREXIA NERVOSA

Available as a pdf from www.psychiatry.ox.ac.uk/credo

CBT-E

80

90

100

110

120

130

140

150

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0

Weeks

1. Start well. Engage the patient in treatment and the prospect of change

2. Educate about the psychobiological effects of under-eating and being underweight, and create a personalised formulation

3. Establish a pattern of regular eating

4. Discuss pros and cons of change

5. Initiate and then maintain weight regain

(Fairburn, Cooper, Shafran, Bohn, Hawker, Murphy and Straebler, 2008)

Reasons to stay as I am

It makes me feel in control and specialI get attention from othersI will not get ‘fat’I am good at itIt makes me feel strongIt shows I have will-powerIt is familiar and feels safeI have an excuse for thingsI don’t have to have periodsI am not hassled by menIf I change: - I won’t be able to stop eating - my weight will shoot up - my stomach will stick out - my thighs will get fatterIf I change people will think that: - I am weak and greedy - I have given in - I am getting fat

Reasons to change

I will get rid of my starvation symptoms: - thinking about food and eating all the time - feeling so cold - not sleeping properly - feeling faint I will feel healthierI will be healthierI will be able to think more clearlyI will have more timeI will be able to think about other thingsI will be less obsessive, and more flexible and spontaneousMy life will have a broader focusI will be happier and have more funI will be able to go out with others and get on with people betterI will discover who I really am

Reasons to stay as I am

It makes me feel in control and specialI will not get ‘fat’It is familiar and feels safeIf I change: - I won’t be able to stop eating - my weight will shoot up - my stomach will stick out - my thighs will get fatterIf I change people will think that: - I am weak and greedy - I have given in - I am getting fat

Reasons to change

I want to be a success at workI want a long term relationshipI want a familyI want to be a positive role model for my childrenI want to go on holiday and be spontaneousI want to be in good healthI don’t want to still have starvation symptoms or any other effects of the EDI want to be in ‘true’ control of my eatingI don’t want to waste my lifeI want to achieve thingsI don’t want to be chronically ill

How I feel now Thinking five years ahead ...

100

110

120

130

140

150

160

170

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0 (126lbs)

BMI 25.0 (157lbs)

Healthy weight

Weeks

Weight (lbs)

CBT-E

80

90

100

110

120

130

140

150

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0

Weeks

1. Start well. Engage the patient in treatment and the prospect of change

2. Educate about the psychobiological effects of under-eating and being underweight, and create a personalised formulation

3. Establish a pattern of regular eating

4. Discuss pros and cons of change

5. Initiate and then maintain weight regain

• take the plunge

• educate about the physiology of weight regain

• let patients try it their way

• help patients maintain an energy excess of 500kcals per day

• offer the option of high-energy drinks

(Fairburn, Cooper, Shafran, Bohn, Hawker, Murphy and Straebler, 2008)

CBT-E

80

90

100

110

120

130

140

150

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40

BMI 20.0

Weeks

1. Start well. Engage the patient in treatment and the prospect of change

2. Educate about the psychobiological effects of under-eating and being underweight, and create a personalised formulation

3. Establish a pattern of regular eating

4. Discuss pros and cons of change

5. Initiate and then maintain weight regain

6. Address other psychopathology at the same time

7. Practise weight maintenance and end well

• ensure that progress is maintained

• minimise the risk of relapse

(Fairburn, Cooper, Shafran, Bohn, Hawker, Murphy and Straebler, 2008)

Strict dieting; non-compensatory weight-control behaviour

Low weight with secondary effects

Over-evaluation of shape and weight and their control

• body checking and avoidance

• feeling fat

• marginalisation of other areas of life

• dietary restraint and restriction

• dietary rules

• over-exercising

CBT-EBroad version

EXTENDED THEORY (Fairburn et al, 2003)

• Certain “external” maintaining mechanisms operate in subgroups of patients and these are barriers to change

• Four sets of mechanisms appear to be especially important– mood intolerance– clinical perfectionism– core low self-esteem– interpersonal difficulties

• Predicted that the successful addressing of these mechanisms should improve outcome

• The “broad” form of CBT-E is based on this theory

MOOD INTOLERANCE

• There is a subgroup of patients with “mood intolerance”

– exceptionally sensitive to intense mood states

– usually adverse mood states (e.g., anger, anxiety)

– unable to accept and deal appropriately with these states

MOOD INTOLERANCE (cont)

• Respond “dysfunctional mood modulatory behaviour” which reduces awareness of the mood state and neutralises it, but at a personal cost– self-injury (e.g., cutting or burning their skin)

– taking psychoactive substances (e.g., alcohol or tranquillisers)

– binge eating, vomiting or exercising intensely (which may also become habitual means of mood modulation)

MOOD INTOLERANCE (cont)

• Not clear whether these patients actually experience unusually intense mood states or are unduly sensitive to them

• Cognitive processes contribute (e.g., “I can’t stand feeling like this”) and can amplify the initial mood state

MOOD INTOLERANCE (cont)

Treatment• Existing CBT treatment procedures are often not sufficient

for these patients’ needs• Treatment strategies and procedures have been developed

that are relevant to mood intolerance:– elements of dialectical behaviour therapy (Linehan, 1993)– enhancement of metacognitive awareness

1. Analyse in detail a recent example in session• recreate the exact sequence

– triggering events

– any mood change

– associated cognitions

– behavioural response

– immediate effect

– later appraisal

2. Start to monitor in detail the relevant phenomena• ask the patient to monitor closely the relevant behaviour and its

antecedents and consequences

ADDRESSING MOOD INTOLERANCE

ADDRESSING MOOD INTOLERANCE (cont)

Adverse event

Deterioration in mood

Dysfunctional behaviour

Immediate improvement in mood

Later negative appraisal

Pressure at work

Tension

Binge eating and/or cutting

Release of tension

“Binge eating like this is hopeless. I have no will-power”

3. Prospectively analyse future examples • ask the patient to analyse in real time the occurrence (or incipient

occurrence) of future episodes of mood intolerance

• requires very careful “in the moment” recording of circumstances, thoughts and feelings

• patients find this frustrating

• rationale:– slows down and distances the patient from the phenomenon

– highlights points in the sequence when alternative courses of action are possible

ADDRESSING MOOD INTOLERANCE (cont)

4. Address using the procedures that seem most pertinent• range of options available

• important that patients intervene early

• one success breeds further successes

• real-time monitoring has an impact in its own right

• choose those procedures that seem most applicable

• do not forget the value of simple interventions (e.g., putting barriers in the way of engaging in DMMB)

• do not overload patients (principle of parsimony)

ADDRESSING MOOD INTOLERANCE (cont)

CLINICAL PERFECTIONISM

Over-evaluation of striving to achieve, and achieving, personally demanding standards despite adverse consequences

• Form of psychopathology equivalent to the “core psychopathology” of eating disorders (i.e., it is also a dysfunctional system for self-evaluation)

• (Shafran R, Cooper Z, Fairburn CG. Clinical perfectionism: A cognitive-behavioural analysis. Behaviour Research and Therapy 2002; 40: 773-791)

CLINICAL PERFECTIONISM (cont)

• When clinical perfectionism and an eating disorder co-exist their psychopathology overlaps– perfectionist standards for controlling eating, shape and weight – in addition to perfectionist standards for other valued domains of

life (e.g., performance at work, sport, music, etc)

Strict dieting; non-compensatory weight-control

behaviour

Binge eating

Compensatory vomiting/laxative

misuse

Significantly low weight

Events and associated mood change

Over-evaluation of shape and weight and their control

Over-evaluation of achieving and

achievement

Pursuit of personally demanding

standards in valued areas of life

e.g., work, sport, friendships, etc

Available as a pdf from www.psychiatry.ox.ac.uk/credo

CLINICAL PERFECTIONISM (cont)

Treatment• Cognitive behavioural analysis of clinical perfectionism has clear

implications for treatment– i.e., the CBT-E strategy (for addressing the over-evaluation of

eating, shape and weight) may also be applied to clinical perfectionism

Over-evaluation of achieving and achievement

Rigorous pursuit of personally demanding standards and/or avoidance of tests of performance

Performance-checking with selective attention to deficiencies in performance

Preoccupation with thoughts about performance

Re-setting standards if goals are met

Marginalization of other areas of life

Available as a pdf from www.psychiatry.ox.ac.uk/credo

“CORE” LOW SELF-ESTEEM

• Many patients with eating disorders are highly self-critical– due to failure to meet their goals (e.g., perfect control over eating)– generally lessens with successful treatment

• Subgroup that has a more global negative view of themselves - “core low self-esteem"– unconditional and pervasive negative view of themselves– part of their permanent identity– leads them to make negative judgements about themselves that are autonomous

and independent of performance

“CORE” LOW SELF-ESTEEM (cont)

• Generally longstanding– antecedent risk factor for developing AN and BN (like perfectionism)

• Obstructs change (relatively consistent predictor of poor response to CBT-BN)– creates hopelessness about the capacity to change– encourages particularly determined pursuit of valued goals

• Self-perpetuating state– pronounced negative processing biases coupled with over-generalisation– results in patients being prone to see themselves as repeatedly failing, and

these failures being viewed as confirmation that they are failures as people

CORE LOW SELF-ESTEEM (cont)

Treatment• Are many well-described CBT strategies and procedures available

(e.g., Fennell, 1998)

• Change is greatly facilitated by concurrent change in other areas (i.e., change in the eating disorder; enhanced interpersonal functioning)

Reading• Fennell MJV (1998). Low self-esteem. In Treating Complex Cases: The

Cognitive Behavioural Therapy Approach (eds N Tarrier, A Wells, G Haddock). Wiley, Chichester

• Fennell M (1999). Overcoming Low Self-esteem. Robinson, London

ADDRESSING CORE LOW SELF-ESTEEM

INTERPERSONAL DIFFICULTIES

• Well-recognised that many patients with eating disorders have impaired interpersonal functioning

• Their significance has come to the fore with the well-replicated finding that an exclusively interpersonal treatment (IPT) is a relatively effective treatment for BN (Fairburn et al, 1993; Agras et al, 2000)

INTERPERSONAL DIFFICULTIES (cont)

Treatment• CBT-E addresses interpersonal functioning (when relevant)

with there being three interpersonal goals:

• to resolve interpersonal problems

• to enhance general interpersonal functioning

• to address developmental issues

• Achieved using an embedded interpersonal module that employs IPT strategies and procedures