Jacqueline Corcoran, Ph.D.
http://www.jacquelinecorcoran.com/
From: Mental Health in Social Work (Pearson, 2014, DSM 5
Update)
Eating Disorders
Feeding Disorders
Pica
Rumination
Restrictive Food Intake
Eating Disorders
Anorexia Nervosa (AN)
Bulimia Nervosa (BN)
Binge Eating D/O
Underweight
Distortions of weight and shape
Achieved through:
Restrictive Eating
Over-exercise
Binge-eating and purging
2 subtypes
Restricting
Binge-eating/purging
Relax criteria by dropping cessation of menstruation
requirement
pathological fear of becoming overweight
Bingeing
Purging behaviors
self-induced vomiting
misuse of medications
Nonpurging type also:
fasting or excessive exercise
Binge eating & compensatory behaviors at least 1 per wk for
3 mos.
chronic, episodic overeating
Despite its recent inclusion, binge eating disorder is more
common than either AN or BN
Prevalence
Recent Australian study of adolescents with DSM 5:
Eating Disorder prevalence at different points:
age 14 was 8.2%
17 had risen to 15.8%
Binge eating and bulimia most common diagnoses
Bulimia has increased 2nd half of 20th century
Prevalence
1.5% of the U.S. female population
.5% of the male population
life-time prevalence of bulimia nervosa is 1% of the population.
.9% of females and .3% of men
lifetime prevalence is .6% of the U.S. population
Comorbidity
 three or more diagnoses is the most common co-morbidity
pattern among both anorexia (33.8%) and bulimia (64.4%)
 most common co-morbid diagnoses are (in order of
occurrence) anxiety disorders,; impulse control disorders
(ODD, CD, ADHD, intermittent explosive disorder), and
substance use disorders
Mood disorders
Personality disorders are often present
low to 58% of the time
Assessment
 A standard clinical interview
 Questionnaires eating disorders, body image, etc.
 A medical evaluation
 routine checkup
 assessment of risk due to weight loss and amenorrhea,
laboratory
 tests of electrolyte imbalances
 bulimia, possible referral to a dentist for problems related
to enamel erosion
 Assessment of comorbid disorders
Biological
Heritability
Obstetrical complications
Early disordered eating
Picky eating
Obesity
Dieting
Adolescent stage
Body dissatisfaction and distortion
Low self-esteem
Perfectionism
Other psychiatric disorders
Heritability
Family transactions
Emphasis on weight
Abuse
Poor bonding
Over-protectiveness
Poor social support
social isolation
social anxiety
public self-consciousness
Involvement in activities that promote thinness and low body
weight
Mid to high SES
Exposure to media
Goals
1) Reduce body image dissatisfaction and distorted
attitudes about food, shape, and weight
2) Reduction or elimination of binge-eating and purging
behaviors
3) Healthy weight
4) Treating physical complications
5) Enhancing clients’ motivation to participate in treatment
and cooperate in the restoration of healthy eating
patterns
Goals, cont.
7) Providing education on nutrition and healthy eating
patterns, including minimization of food restriction and
increasing the variety of foods eaten
8) Encouraging healthy but not excessive exercise patterns
9) Correcting core maladaptive thoughts, attitudes, and
feelings related to the eating disorder
10) Treating comorbid disorders
Goals, cont.
 Addressing themes that may underlie eating disorder
behaviors, such as developmental conflicts, identity
formation, body image concerns, self-esteem in areas
unrelated to weight and shape, sexual and aggressive
difficulties, mood regulation, gender role expectations,
family dysfunction, coping styles, and problem solving
 Enlisting family support and providing family counseling
and therapy where appropriate
 Improving interpersonal and social functioning
 Preventing relapse
Hospitalization indications
 Serious physical complications, including malnutrition,
dehydration, electrolyte disturbances, cardiac
dysrhythmia, arrested growth
 Extremely low body weight
 Suicide risk
 Lack of response to outpatient treatment
 Lack of available outpatient treatment
Hospitalization, cont.
 Comorbid disorders that interfere with outpatient
treatment (e.g., severe depression, obsessive-compulsive
disorder)
 A need to be separated from the current living situation
 Problems with
Intervention
 Typically outpatient
 For AN, family interventions more effective than
individual
 For BN
 CBT (self-monitoring, social skills training,
assertiveness training, problem solving, and cognitive
restructuring)
 interpersonal therapy
 medication

Ed 2014

  • 1.
    Jacqueline Corcoran, Ph.D. http://www.jacquelinecorcoran.com/ From:Mental Health in Social Work (Pearson, 2014, DSM 5 Update) Eating Disorders
  • 2.
    Feeding Disorders Pica Rumination Restrictive FoodIntake Eating Disorders Anorexia Nervosa (AN) Bulimia Nervosa (BN) Binge Eating D/O
  • 3.
    Underweight Distortions of weightand shape Achieved through: Restrictive Eating Over-exercise Binge-eating and purging 2 subtypes Restricting Binge-eating/purging Relax criteria by dropping cessation of menstruation requirement
  • 4.
    pathological fear ofbecoming overweight Bingeing Purging behaviors self-induced vomiting misuse of medications Nonpurging type also: fasting or excessive exercise Binge eating & compensatory behaviors at least 1 per wk for 3 mos.
  • 5.
    chronic, episodic overeating Despiteits recent inclusion, binge eating disorder is more common than either AN or BN
  • 6.
    Prevalence Recent Australian studyof adolescents with DSM 5: Eating Disorder prevalence at different points: age 14 was 8.2% 17 had risen to 15.8% Binge eating and bulimia most common diagnoses Bulimia has increased 2nd half of 20th century Prevalence
  • 7.
    1.5% of theU.S. female population .5% of the male population life-time prevalence of bulimia nervosa is 1% of the population.
  • 8.
    .9% of femalesand .3% of men lifetime prevalence is .6% of the U.S. population
  • 9.
    Comorbidity  three ormore diagnoses is the most common co-morbidity pattern among both anorexia (33.8%) and bulimia (64.4%)  most common co-morbid diagnoses are (in order of occurrence) anxiety disorders,; impulse control disorders (ODD, CD, ADHD, intermittent explosive disorder), and substance use disorders Mood disorders Personality disorders are often present low to 58% of the time
  • 10.
    Assessment  A standardclinical interview  Questionnaires eating disorders, body image, etc.  A medical evaluation  routine checkup  assessment of risk due to weight loss and amenorrhea, laboratory  tests of electrolyte imbalances  bulimia, possible referral to a dentist for problems related to enamel erosion  Assessment of comorbid disorders
  • 11.
    Biological Heritability Obstetrical complications Early disorderedeating Picky eating Obesity Dieting Adolescent stage
  • 12.
    Body dissatisfaction anddistortion Low self-esteem Perfectionism Other psychiatric disorders
  • 13.
    Heritability Family transactions Emphasis onweight Abuse Poor bonding Over-protectiveness
  • 14.
    Poor social support socialisolation social anxiety public self-consciousness Involvement in activities that promote thinness and low body weight
  • 15.
    Mid to highSES Exposure to media
  • 16.
    Goals 1) Reduce bodyimage dissatisfaction and distorted attitudes about food, shape, and weight 2) Reduction or elimination of binge-eating and purging behaviors 3) Healthy weight 4) Treating physical complications 5) Enhancing clients’ motivation to participate in treatment and cooperate in the restoration of healthy eating patterns
  • 17.
    Goals, cont. 7) Providingeducation on nutrition and healthy eating patterns, including minimization of food restriction and increasing the variety of foods eaten 8) Encouraging healthy but not excessive exercise patterns 9) Correcting core maladaptive thoughts, attitudes, and feelings related to the eating disorder 10) Treating comorbid disorders
  • 18.
    Goals, cont.  Addressingthemes that may underlie eating disorder behaviors, such as developmental conflicts, identity formation, body image concerns, self-esteem in areas unrelated to weight and shape, sexual and aggressive difficulties, mood regulation, gender role expectations, family dysfunction, coping styles, and problem solving  Enlisting family support and providing family counseling and therapy where appropriate  Improving interpersonal and social functioning  Preventing relapse
  • 19.
    Hospitalization indications  Seriousphysical complications, including malnutrition, dehydration, electrolyte disturbances, cardiac dysrhythmia, arrested growth  Extremely low body weight  Suicide risk  Lack of response to outpatient treatment  Lack of available outpatient treatment
  • 20.
    Hospitalization, cont.  Comorbiddisorders that interfere with outpatient treatment (e.g., severe depression, obsessive-compulsive disorder)  A need to be separated from the current living situation  Problems with
  • 21.
    Intervention  Typically outpatient For AN, family interventions more effective than individual  For BN  CBT (self-monitoring, social skills training, assertiveness training, problem solving, and cognitive restructuring)  interpersonal therapy  medication