Exam 4 Flashcards
(104 cards)
What population is anorexia nervosa most commonly seen in?
Sisters of those who have the disorder d/t modeling and mimicking
What population is bulimia most commonly seen in?
Those with childhood obesity or early puberty, sometimes genetics
What are the comorbidities of anorexia?
1) Bipolar
2) Depression
3) Anxiety
4) OCD
5) Substance use
True or False:
Those with anorexia are less responsive to immediate gratification because they are doing severe restrictions over time
True
What is a normal BMI?
18.5-24.9
What is the BMI of someone with anorexia?
17 or less
True or False:
Patients with anorexia experience edema because their body is trying to retain fluid
True
What type of personality is usually seen in those with anorexia?
Type A
What percentage of malnutrition would indicate a need for inpatient treatment for anorexia?
20% or below
What percentage of malnutrition would indicate a need for long-term intensive hospitalization (ICU)?
30% or below
What electrolyte imbalances are usually seen in those with anorexia?
1) Hypokalemia
2) Hypophophatemia
3) Hypomagnesium
4) Hypocalcemia
What does phosphorus impact?
DTRs
What are signs of dehydration in a patient that is anorexic?
1) Thirst
2) Orthostatic hypotension
3) Tachycardia
4) Hypernatremia
What HR would require hospitalization for anorexia?
< 50 bpm
What are comorbidities for bulimia nervosa?
1) Mood and anxiety disorders
2) Substance disorders
True or False:
Those with bulimia receive instant gratification
True
What do these physical assessment findings indicate:
1) Dental erosion/caries
2) Parotid sialadenosis (“chipmunk cheeks”)
3) Dehydration
4) Electrolyte imbalances
5) Tears in esophageal or gastric mucosa (RARE)
6) Russell’s sign
Bulimia
What is Russell’s sign?
Bite marks along knuckles on the hand they use to create purge
True or False:
Those with bulimia have impulsive/compulsive behaviors
True
What is a possible end result of bulimia?
Gastric rupture
Name the problem:
Eating until the intestines are stretched to the point of rupture – internal hemorrhaging, oftentimes fatal
Gastric rupture
What comorbidities does engaging in binge eating increase the chances of?
-MI
-DM
-Obesity
How long does a variant of compulsive overeating have to occur to be dx with binge eating?
at least 1x a week for 3 months
True or False:
Those with binge eating disorder only eat a long amount of food when they are hungry
False – they eat when they are not hungry too or when they are stressed