Eating Disorders Flashcards
(52 cards)
what is the main characteristic of anorexia nervosa?
weight loss (or failure to gain weight in children)
what weight is suggestive of AN?
BMI <17.5
OR 85% weight for height in children
what are the psychological characteristics of anorexia nervosa?
fear of fatness and weight gain
overvalued importance placed on weight
mood determined by weight
what are the two subtypes of anorexia nervosa?
restricting
binge-purge
what is restricting anorexia nervosa?
weight loss accomplished by dieting and excessive exercise
what is binge purge anorexia?
still low in weight
regularly engaging in binge eating or purging behaviours
what is bulimia nervosa?
recurrent binge eating followed by compensatory behaviours to avoid weight gain
how often do episodes occur for a diagnosis of bulimia nervosa?
at least once a week for three months
what can body weight be like in sufferers of bulimia nervosa?
normal range
may fluctuate
what is the best predictor of a binge in bulimia nervosa?
a period of restricting resulting in physical hunger
what characterises binge eating disorder?
recurrent episodes of excessive food consumption over short periods of time, often to the point of discomfort accompanied by feelings of guilt
how often do episodes need to occur for a diagnosis of binge eating disorder?
at least once a week for three months
what can sufferers weight be like in binge eating disorder?
may become obese/overweight but they do not need to be
what can binge eating be for a patient?
a coping mechanism
an attempt to manage emotional stress
what does OFSED stand for?
other specified feeding or eating disorder
what is OFSED?
a group of disorders that do not fit the exact diagnostic criteria for other eating disorders, but mimic them in some ways
name three examples of OFSED
atypical anorexia
atypical bulimia
purging disorder
what is atypical anorexia?
all symptoms
weight in a normal range
what is atypical anorexia?
all symptoms
weight in a normal range
what is atypical bulimia nervosa?
all symptoms
binge purge cycle don’t happen as often or for as long
what is atypical BED?
all symptoms
episodes less frequent and shorter
what is purging disorder?
where someone purges to affect their weight but not as part of a binge purge cycle
what is night eating syndrome?
when someone repeatedly eats at night after waking or eating lots after their evening meal
what eating disorder is not about weight or the patients perceptions of weight?
ARFID