Eating disorders Flashcards
ICD-10 diagnostic criteria for anorexia?
BMI; <17.5 Self-induced weight loss; strict dieting, vomiting, excessive exercise, medication Body image disturbance Fear of fatness Amenorrhoea
Physical assessment findings in anorexia nervosa?
Muscle wasting, hair loss Lanugo hair Cold, blue peripheries Dry skin Hypercarotenemia Bradycardia Hypotension Bruising
Psychological assessment in anorexia nervosa `
Depression
OCD
Substance misuse
Diabetes mellitus
Risk assessment for a high risk individual with anorexia nervosa?
BMI <13.0 Wt loss >1kg/week Prolonged QT, HR <40, Syst. BP <80 Core temp <34 Unable to rise from squat without using arms for leverage Cognitive impairement
What investigations should be performed when to aid with the diagnosis and risk assessment of anorexia nervosa?
Haematology
Biocehm
ECG
DXA
What is refeeding syndrome?
Caused by depletion of already inadequate stores of nutrients e.g. magnesium, potassium and phosphate which are quickly used up as the body start to repair itself
How can you prevent refeeding syndrome?
Frequent blood monitoring
Slow pace of initial refeeding
What is MARSIPAN?
Management of really sick patients with anorexia nervosa
What psychological management is offered for anorexia nervosa?
Psychological therapies; CBT Dietitian Medical monitoring Art therapy/ drama therapy Family therapy Inpatient treatment for high risk
What are the implications for the MHA in anorexia?
Assess capacity
Assess risk
Assess reciprocity
Need for artificial feeding
ICD-10 diagnostic criteria for bulimia nervosa
Persistent preoccupation with eating Irresistible craving for food Binges Attempts to counter the effects of binges; starvation, vomiting, laxatives, drug misuse Morbid dread of fatness
What can be seen on physical assessment of bulimia nervosa?
Russell’s sign; calluses on knuckles
Parotid hypertrophy
Dental caries
U+Es
What can be seen on psychological assessment of bulimia nervosa?
Depression
Self-harm
Substance misuse
Impulse personality
Medical complications of bulimia nervorsa
Oesophageal reflux Oesophageal tears/ rupture Hypokalaemia Subconjunctival haemorrhage Dehydration Seizures; metabolic abnormalities
Management of bulimia nervosa?
Guided self help
CBT
SSRI