Chapter 9 Flashcards
Bulimia Nervosa
Eating disorder involving recurrent episodes of uncontrolled excessive binge eating followed by compensatory actions to remove the food - purging (deliberate
vomiting, laxative misuse, excessive exercise)
Anorexia Nervosa
Eating disorder characterized by recurrent food refusal leading to
dangerously low body weight - highest mortality rate of psychological disorders
Binge-eating Disorder (BED)
Pattern of eating involving distress inducing binges not followed by purging behaviors
Bulimia Nervosa vs. Anorexia Nervosa
-Anorexia and bulimia characterized by morbid fear of gaining weight
-Put life at risk to lose weight
-Anorexics proud of their diets and extraordinary control; do not see themselves as ill
-Bulimics are ashamed of the problem and lack of control; secretive about bulimic symptoms
Purging Disorder
An eating disorder where people influence their weight by self-induced vomiting, using laxatives, diuretics, or other medications but do not show binge-eating
disorder or other eating disorders
Acoidant/Restrictive Food Intake Disorder (AFRID)
Type of eating disorder in which people limit their food intake not because they are concerned about weight or body shape but
because they are not interested in eating or food because they avoid certain sensory characteristics or consequences of food eating
Bulimia Medical Consequences
-Enlargement of salivary glands
-Erosion of dental enamel
-Electrolyte imbalance (most serious issue)
-Disrupted heartbeat, kidney failure
-Intestinal problems
-Marked calluses on fingers or back of hand
Bulimia Nervosa Associated Psychological Disorders
-Anxiety and mood disorders, GAD
-Depression, borderline personality disorder
-Impulsivity (compulsive shoplifting)
Anorexia 2 Subtypes
-Restricting type
-Binge eating/purging type
quantity of binge may be small but is a lot in comparison to what they usually have
Anorexia Nervosa Clinical Description
-Many bulimics have a history of anorexia
-About half of anorexics engage in binge eating and purging
-Comorbidity with anxiety disorders
-Body mass index (BMI) close to 16 when treatment is sought
-Disturbance in body image
Anorexia Nervosa Medical Consequences
-Cessation of menstruation (amenorrhea) ost common indication)
-Dry skin, brittle hair or nails, and sensitivity to or intolerance of cold temperatures
-Lanugo, downy hair on the limbs and cheeks
-Cardiovascular problems
-Electrolyte imbalance
Anorexia Nervosa Associated Psychological Disorders
-Anxiety disorder
-Mood disorders
-OCD
-Substance abuse
-Suicide
Medical Description of BED
-Associated with obesity
-Similar concerns with shape/weight
-Males; later age of onset
-20% of individuals in weight-loss programs engage in binge eating
-50% of those in stomach surgery (bariatric surgery)
-Many cross over to bulimia
-Binge to alleviate bad moods
ED Statistics
-90%–95% of those with eating disorders are women
-The rest male: predominantly minority sexual orientation
-Age of onset: 16–19 years for bulimia, 13 for anorexia; girls at most risk
-Urban areas
-Becomes chronic if left untreated
-Anorexia is less prevalent, but more chronic and harder to treat
-Anorexia is the most fatal of all the disorders we discuss
Cross Cultural Consideration for ED
-Immigrants who recently moved to Western countries suffer
-Higher social class
-Acculturating to the Western majority
-Rates are increasing in Eastern cultures