1. Eating Disorder West Coast University NURS 204

2. Sociocultural Factors Cultural stereotypes Preoccupation with the body Cultural ideal of thinness Identity and self-esteem are dependent on physical appearance

3. Female Attractiveness Equated with thinness, physical fitness Media glamorizes thinness Thinness equated with success and happiness Prejudice against overweight Self-esteem enhanced for those considered attractive

4. Male Attractiveness Ideal body type is lean and muscular Emphasis on strength and athleticism Less popular if they do not have the ideal body type

5. Biologic Theory There may be a genetic predisposition for anorexia. Relatives of clients with eating disorders are 5 to 10 times more likely to develop an eating disorder.

6. Psychological Factors Perfectionism Social and affective insecurities Low self-esteem Immaturity Sense of ineffectiveness Interpersonal distrust Poor conflict resolution Depression Obsessive-compulsive disorder

7. Psychosocial Pressures Frequent exposure to articles about dieting is significantly associated with lower self- esteem, depressed mood, and lower levels of body satisfaction. Occupations, such as modeling or ballet dancers Athletes, gymnastics

8. Psychosocial Considerations Use of anabolic steroids Predominately an issue in industrialized, developed countries Not solely a problem of specific cultural groups

10. Neurotransmitters affect eating disorders Serotonin Low levels: increase food intake High levels: decrease food intake Increase eating behavior: Norepinephrine Neuropeptide Y Suppresses food intake: Dopamine

11. Eating Disorders Anorexia nervosa and bulimia nervosa are not single diseases, but syndromes with multiple predisposing factors and a variety of characteristics.

12. Characteristics of Anorexia Nervosa Extreme perfectionism Fear of gaining weight Significant weight loss Body image disturbance Strenuous exercising Peculiar food handling practices Rigidity and control

13. Physical Manifestation of Anorexia Nervosa Reduction in the following: Heart rate Blood pressure Metabolic rate Production of estrogen or testosterone Body temperature

14. Physical Symptoms of Anorexia Nervosa Weight loss 15% below ideal Amenorrhea Cachexia Sunken eyes Dry skin Lanugo on face Constipation Cold sensitivity

15. Psychological Symptoms of Anorexia Nervosa Denial of low weight Body image disturbance Irrational fear of weight gain Preoccupied with food and cooking Delayed psychosexual development

16. Bulimia Nervosa Cyclical condition Episodes of binge-eating and purging Skipping meals sporadically Strict dieting or fasting

17. Physical Symptoms of Bulimia Nervosa Fluid and electrolyte imbalances Cardiovascular Symptoms Endocrine Symptoms Gastrointestinal Symptoms

18. Psychological Symptoms of Bulimia Nervosa Body image disturbance Persistent over concern with weight, shape and proportions Mood swings, irritability Self-concept influenced by weight

19. Binge-Eating Disorder Eating significantly larger-than-normal amounts in a discrete time period, until uncomfortably full Sense of lack of control No compensatory purging Frequently symptoms of an affective disorder

20. Assessing Clients Willingness for treatment Treatment history Dramatic weight loss or gain Medical history and physical examination Patterns and perceptions regarding weight Body dissatisfaction and image distortion Physical symptoms Denial

21. Assessment Continued Assess: Dieting history Binge eating Feeling regarding binge behavior Food cravings Purging behaviors Menstrual history Medical side effects Co-morbidity factors

22. Nursing Diagnosis: NANDA Anorexia: Imbalance nutrition: Less than body requirements Disturbed body image Chronic low self-esteem Anxiety Bulimia Nervosa: Ineffective coping Deficient fluid volume Chronic low self-esteem

23. Outcome Identification: NOC Be free of self-harm Adequate nutrients taken into the body for height, frame, gender, and activity level Manage stressors, ability to self-restrain compulsive or impulsive behavior, ability to acquire, organize and use information Positive perception of own appearance and ability to self-restrain altered perception Verbalize understanding of underlying psychological issues

24. Goals The goal of nursing interventions with anxious clients with bulimia is to help them: Recognize events that create anxiety Avoid binge eating and purging in response to anxiety Verbalize acceptance of normal body weight without intense anxiety

25. Goals - continued The overall goal of treatment for the individual with anorexia nervosa is gradual weight restoration/ A target weight is usually chosen by the treatment team in collaboration with a dietitian. Target weight for discharge from treatment is usually 90% of average for age and height.

26. Planning and Implementing: NIC Manage nutrition Establish adequate eating patterns and fluid and electrolyte balance Assume a calm, matter-of-fact attitude Gradual weight restoration Tube feeding or intravenous therapy Weigh the client daily Record intake and output Observe client during meals Observe bathroom behavior

27. Nursing Interventions Help increase client understanding of treatment plan. Emphasize client capability to eat small portions without binging. Avoid power struggles. Intervene with anxiety. Give positive feedback for adherence to plan. Engage in group therapy. Assist to identify issues (e.g., esteem, identity disturbance). Collaborate with dietician to teach nutrition. Collaborate with interdisciplinary staff.

28. Goals - continued Providing basic nutritional education is the goal of interventions with clients that have a knowledge deficit in this area.

29. Nursing Interventions: Client with Anorexia Nervosa Establish Trust Tube feeding Intravenous therapy Avoid weighing the client daily Observing bathroom behavior Recording intake and output Observing the client during meals

30. Nursing Interventions: Client with Bulimia Nervosa Managing medications Reducing anxiety Managing fluids and electrolytes Facilitating coping Mobilizing the family Health Teaching and Promotion

31. Pharmacologic SSRIs Reduce binge eating and vomiting Symptom control Anxiety Depression Obsessions Impulse control

32. Psychotherapeutic Treatment Modalities Individual Psychotherapy Family Therapy Group Therapy Behavioral Contracts Exposure and response prevention Cognitive Reframing Cognitive restructuring

33. Adjunctive Therapy Occupational therapy Nutrition education and counseling Interdisciplinary treatment team Community support groups

34. Prevention Nurses in community-based settings can play a valuable role in: Education Support Referral

35. Screening and Education Nurses can provide screening and education in schools, clinics, homes, health fairs, health clubs Individuals at risk: low self-esteem, irrational behavior related to food, excessive exercise, and other factors

36. Prevention and Screening Important to understand cultural factors contributing to eating disorders Nurses can implement primary prevention and secondary screening measures