Eating disorders Flashcards

1
Q

What are some behaviours common with anorexia nervosa?

A

Skipping or refusing meals
Drinking lots of water or excessive gum chewing
Frequent self-analysis of weight and body-image
Excessive exercise
Purging or vomiting on purpose
Wearing baggy/layered clothing

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2
Q

What are some psychological factors that can be involved in anorexia nervosa?

A

Distorted perception of self-image vs actual appearance
Denial of severity of problem
Depression
Mood swings/Personality changes
Difficulty concentrating, restlessness, or hyperactivity

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3
Q

What are some physical signs/symptoms for someone with anorexia nervosa?

A

Unusually thin appearance
Amenorrhea (no period)
Fatigue, dizziness or fainting
Brittle nails, hair thinning/falling out
Soft, downy hair covering body
Dry skin
Feeling cold
Low pulse, arrhythmia, low blood pressure
Dehydration
Loss of bone mass

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4
Q

What is bulimia nervosa?

A

Reccurent episodes of binge eating large quantities of food without a sense of control accompanied by inappropriate behaviours to prevent weight gain
* Self-induced vomiting
* Misuse of laxatives, diuretics, or other medications
* Fasting
* Excessive exercise

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5
Q

What are some behaivours common with bulimia nervosa?

A

Excessive desire for privacy in bathrooms/bedrooms
Sudden dietary changes
Obsessive eating
* Separating food types on the plate
* Excessive chewing

Excessive exercise regimes
Going to the bathroom after meals
Using mints/gum to mask vomit smell

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6
Q

What are some psychological factors associated with bulimia nervosa?

A

Anxiety and depression
Low self-esteem, shame and guilt
Isolation and loneliness
Preoccupation with body weight and dieting

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7
Q

What are some physical symptoms associated with bulimia nervosa?

A

Frequent weight changes
Sore throat, tooth decay, and bad breath
Rounder face (Due to swollen salivary glands)
Irregular periods
Poor skin
Lethargy
Swollen/red marks on fingers (May indicate their usage to stimulate gag reflex)
Derranged bloods and electrolytes

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8
Q

What is refeeding syndrome?

A

Extended fasting causes depletion of electrolytes. When regular feeding is reinitiated cellular demand for those electrolytes causes their levels to drop further causing:
* Nausea
* Vomiting
* Cardiac or respiratory failure
* Coma and death

Close monitoring of vital signs, blood glucose, fluid and food charts, and prophylactic phosphate, vitamins, and minerals are required to prevent this

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8
Q

What is avoidant restrictive food intake disorder?

A

A feeding or eating disturbance
* Lack of interest in food
* Avoidance due to sensory characteristics of food
* Concern of aversive consequences of eating

Manifested by persistant failure to meet appropriate nutritional needs

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9
Q

How are eating disorders treated?

A

Cognitive behavioural therapy, Dialectical behavioural therapy, individualised multidisciplinary approach, pharmacological interventions for comorbid mental health problems.

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