feeding disorders Flashcards
feeding and eating disorders overview
- DISRUPTION OF NORMAL EATING PATTERNS
- DISRUPTION OF THE BODY’S NUTRIENT SUPPLY
- ITERRUPTIONS OF METABOLISM
- COMPLICATED BY PSYCHOLOGICAL STATES
TYPES OF DISORDERS
- anorexia nervosa
- bulimia nervosa
- binge eating disorder
- PICA
- rumination disorder
- avoidant /restrictive food intake disorder
CONTRIBUTING FACTORS
- GENETICS
- BEHAVIORAL CONDITIONS
- SOCIOCULTURAL
- SELF CONCEPT
- FAMILY INFLUENCE
ANOREXIA NERVOUSA
- -EATING DISORDER THAT COMPELS PEOPLE TO LOSE AN UNHEALTHY AMOUNT OF WEIGHT
refusal to gain weight
- restricting
- binge eating -purging
- symptoms present for at least 3 months
- severity rated by BMI
- highest mortality rate of any mental illness
- industrialized nations
- teens and females
CLINICAL MANIFESTATIONS OF ANOREXIA
- intense fear of gaining weight, refusal to gain weight , distorted body image
- appears malnourished
- brittle nails, hair
- lanugo
- skin dry hair loss
- poor temperature control
- bradycardia and hypotension
- impaired thinking
- amennorhea
- cardiac dysrhythmias
BULIMIA NERVOSA OVERVIEW
episodic uncontrolled binging followed by purging behaviors
- recurrent episodes of binge eating
- larger amounts of food than most people
- sense of lack of control
- recurrent compensatory behaviors
- symptoms at least weekly for 3 months
- self evaluation by body shape and weight
- episodes not exclusively during episodes of anorexia nervosa
- severity determined by number of compensatory behaviors /week
BULIMIA NERVOSA CLINICAL MANIFESTATIONS
incessant obsession with food and body weight
- menstrual irregularity
- sore throat, damaged teeth, scarring on backs of fingers, injury to esophagus or stomach, damage to parotid glands/ swollen cheeks, ruptured blood vessels in eyes, stomach pain, gerd
- dehydration
- bloating
- slowed pweristalsis
- cardiac arrhythmias
Binge eating disorders overview
- binging once a week for at least 3 months
- absence of purging
- loss of control
- interferes with personal relationships
- eat after feeling fullness
- relief followed by disgust , guilt
- severity determined by number of binge per week
- complications , obesity, HTN, high cholesterol, type 2 diabetes, and heart disease
- complications of obesity : obstructive sleep apnea , arthritis , and others
CO - OCCURING DISORDERS
- depression
- anxiety disorders
- PTSD
- alcoholism/substance abuse
- borderline personality disorder
- self injury / self harm
NURSING ASSESSMENT
- precipitating stressors
- patient symptoms
- nutritional status
- review of lab and diagnostic tests
- safety issues
- depression /anxiety
- resilliance factors
- current coping strategies
- response to previous treatment
- compliance with treatment
nursing diagnoses examples
-risk for injury
-deficient fluid volume
- imbalanced nutrition lethan or more thanbody needs
-disturbed body image
- ineffective coping
chronic low self esteem
- anxiety
- impaired oral mucous membrane
SHORT TERM GOALS
-safety adequate fluid intake powerlessness impulse control daily functioning self esteem
long term goals
restoring nutritional status
maintenance of body weight withing an acceptable range development of healthy body image
NURSING INTERVENTIONS
promote safety develop therapeutic relationships encourage expression of feeling identify areas of control set clear limits avoid arguing or bargaining maintain Iand O's provide structure