Feeding/Eating Disorders Flashcards
pt who refuses to eat due to fear of being overweight
anorexia nervosa
anorexia is associated w. weight < _ % of IBW
85
how is anorexia distinguished from bulimia nervosa in terms of anthopometrics (2)
anorexia:
BMI < 17
OR
weight < 85% IBW
what disorder has the highest suicide rate of eating disorders
anorexia nervosa
what are the 2 types of anorexia nervosa
binging/purging
restricting
2 behaviors associated w. binging/purging anorexia nervosa
laxative/diuretic abuse
excessive exercise
2 behaviors associated w. restrictive anorexia nervosa
eating very little
excessive exercising
tx for anorexia nervosa
-restore nutritional state
-hospitalization
-CBT
-SSRI’s
weight indication for hospitaization in anorexia nervosa
weight < 75% IBW
t/f: SSRIs are proven effective for anorexia nervosa
f!
added s.e benefit of SSRI’s for anorexia nervosa
weight gain
episodes of mass eating followed by self-induced vomiting or intense exercise
bulimia nervosa
4 PE findings of bulimia nervosa
-petechial hemorrhages on soft palate and conjunctiva
-knuckle scars
-swollen parotids
-dental erosions
-hyopotn
-tachycardia
mc weight finding of bulimia nervosa
normal weight
2 lab findings suggestive of bulimia nervosa
hypochloremia
hypokalemia
purging results in what metabolic condition
metabolic alkalosis