Eating Disorders Flashcards
What makes up symptoms of an eating/feeding disturbance (lack of interest in eating food; avoidance based on sensory characteristics of food) in Avoidant/Restrictive Food Intake Disorder?
- Significant weight loss
- Significant nutritional deficiency
- Dependence on enteral feeding or oral nutritional supplements
- Marked interference with psychosocial functioning
What are the criteria besides the feeding disturbance associated with a Avoidant/Restrictive Food Intake Disorder?
- The disturbance is not better explained by lack of available food
- The disturbance does not occur exclusively during the course of anorexia nervosa or bulimia nervosa
- The eating disturbance is not attributable to a concurrent medical condition or explained by another mental health disorder
What are the 3 criteria for Anorexia Nervosa?
- Restriction of energy intake relative to requirements leading to significantly low body weight (which is defined as a weight that is less than minimally normal or, for children and adolescents, less than minimally expected)
- Intense fear of gaining weight or of becoming fat, or persistent behavior that interferes with weight gain even a significantly low weight
- Disturbance in the way in which one’s body weight or shape is experienced.
What does the restricting type of anorexia nervosa entail?
- 3 months of not engaging in bing eating or purging behaviors. Weight loss is accomplished primarily through dieting, fasting, and/or excessive exercise
What does the binge-eating/purging type of anorexia nervosa entail?
- The last 3 months of engagement in recurrent episodes of binge eating or purging behavior
What criteria must be met for someone with anorexia nervosa to be in partial remission?
- Full criteria for anorexia nervosa have been met in the past
- Criterion A (low body weight) has not been met for a sustained period
- Criterion B (fear of gaining weight) or Criterion C (disturbances in self-perception of weight) are still met
When is someone with anorexia nervosa in full remission?
No criteria have been met for a sustained period of time after full criteria had been met previously.
What are the severity specifiers for anorexia nervosa and their corresponding BMI values?
- Mild: >= 17kg/m2
- Moderate: 16 - 16.99 kg/m2
- Severe: 15 - 15.99 kg/m2
- Extreme < 15 kg/m2
What makes anorexia nervosa binge-eating/purging type different than bulimia nervosa?
Individual with bulimia nervosa maintain a body weight at or above a minimally normal level
What are the criteria that make up a bulimia nervosa diagnosis?
- Recurrent episodes of binge eating characterized by:
- eating, in a discrete period of time (within any 2-hour period) an amount of food that definitely larger than what most individuals would in a similar period of time under similar circumstances
- a sense of lack of control over eating during such episodes
- Recurrent inappropriate compensatory behaviors in order to prevent weight gain, such as self-induced vomiting; misuse of laxatives; fasting; or excessive exercise
- Binge eating and inappropriate compensation both occur on average at least once a week for 3 months
- Self-evaluation is unduly influenced by body shape and weight
- Disturbance does not occur during episodes of anorexia nervosa
What differentiates Bulimia Nervosa with Binge-Eating Disorder?
- There are no compensatory behaviors in binge-eating disorder
How frequently and for how long do episodes of binge eating and compensatory behaviors need to last for a diagnosis of bulimia nervosa?
At least once a week for 3 months
What are the remission specifiers for bulimia nervosa?
- In partial remission: full criteria for BN were met previously and some but not all are met for a sustained period of time
- In full remission: after full criteria for BN is met, no criteria has been met for a sustained period of time
What are the severity specifiers for bulimia nervosa?
- Mild: an average of 1-3 episodes of inappropriate compensatory behavior per week
- Moderate: an average of 4-7 per week
- Severe: an average of 8-13 per week
- Extreme: an average of 14 or more per week
What constitutes a binge eating episode in Binge-Eating Disorder?
- eating, in a discrete period of time (within any 2-hour period), an amount of food that is definitely larger than what most individuals would eat
- a sense of lack of control over eating during the episode