Eating Disorders

Question 1

In younger children, is weight loss always a sign of AN?

Answer 1

No; more a lack of weight gain.

Question 2

What are some of the effects on the brain of eating disorders? (3)

Answer 2

• Increased compulsive behaviour
• Reduced social skills
• Poor concentration

Question 3

What value of BMI would be deemed very high risk?

Answer 3

<13

Question 4

If patient is inducing vomiting, describe their possible serum biochemistry

Answer 4

Metabolic alkalosis and hypokalaemia

Question 5

If patient is frequently using laxatives, describe their possible biochemistry

Answer 5

Metabolic acidosis, hyponatraemia and hypokalaemia

Question 6

Why is it important to assess urea levels?

Answer 6

Kidney failure is a common cause of death in these patients

Question 7

With the presence of amenorrhoea in some cases, what is important to rule out?

Answer 7

Pregnancy

Question 8

What is the difference between binge eating and bulimia?

Answer 8

Binge eating episodes are not followed by inappropriate compensatory mechanisms

Question 9

What is advised in binge eating management?

Answer 9

Portion control over dieting