(see Chapter 6. Physiological Integrity)
- Definition: body weight exceeding 20% above the norm for person's age, sex, and height constitutes obesity. Body mass index (BMI) is also used. Although a faulty adaptation, obesity may serve as a protection against more severe illness; it represents an effort to function better, be powerful, stay well, or be less sick. The problem may not be difficulty in losing weight; reducing may not be the appropriate cure.
- Assessmentcharacteristics:
- Ageone out of three persons under 30 years of age is more than 10% overweight.
- Increase risks for stroke, MI, diabetes.
- Feelings: self-hate, self-derogation, failure, helplessness; tendency to avoid clothes shopping and mirror reflections.
- Viewed by others as ugly, repulsive, lacking in will power, weak, unwilling to change, neurotic.
- Discrepancy between actual body size (real self) and person's concept of it (ideal self).
- Pattern of successful weight loss followed quickly and repetitively by failure; that is, weight gain.
- Eating in response to outer environment (e.g., food odor, time of day, food availability, degree of stress, anger); not inner environment (hunger, increased gastric motility).
- Experiences less pleasure in physical activity; less active than others.
- All people who are obese are not the same.
- In newborns and infants who are obese, there is an increased number of adipocytes via hyperplastic process.
- In adults who are obese, there may be increased body fat deposits, resulting in increased size of adipocytes via hypertrophic process.
- When an infant who is obese becomes an adult who is obese, the result may be an increased number of cells available for fat storage.
- Loss of control of own body or eating behavior.
- Analysis/nursing diagnosis: defensive coping related to eating disorder. Contributing factors:
- Genetic.
- Thermodynamic.
- Endocrine.
- Neuroregulatory.
- Biochemical factors in metabolism.
- Ethnic and family practices.
- Psychological:
- Compensation for feelings of helplessness and inadequacy.
- Maternal overprotection; overfed and force-fed, especially infants who are formula-fed.
- Food offered and used to relieve anxiety, frustration, anger, and rage can lead to difficulty in differentiating between hunger and other needs.
- As a child, food offered instead of love.
- Social:
- Food easily available.
- Use of motorized transportation and labor-saving devices.
- Refined carbohydrates.
- Social aspects of eating.
- Restaurant meals high in salt, sugar, trans-fats, and larger portions.
- Nursing care plan/implementation:
- Encourage prevention of lifelong body image problems.
- Support breastfeeding, where infant determines quantity consumed, not mother; work through her feelings against breastfeeding (fear of intimacy, dependence, feelings of repulsion, concern about confinement, and inability to produce enough milk).
- Help mothers to not overfeed the infant if formula-fed: suggest water between feedings; do not start solids until 6 months old or 14 pounds; do not enrich the prescribed formula.
- Help mothers differentiate between hunger and other infant cries; help mothers to try out different responses to the expressed needs other than offering food.
- Use case findings of infants who are obese, as well as young children, and adolescents.
- Assess current eating patterns.
- Identify need to eat, and relate need to preceding events, hopes, fears, or feelings.
- Employ behavior modification techniques.
- Encourage outside interests not related to food or eating.
- Alleviate guilt, reduce stigma of being obese.
- Health teaching:
- Promote awareness of certain stressful periods that can produce maladaptive responses such as obesity (e.g., puberty, postnuptial, postpartum, menopause).
- Assist in drawing up a meal plan for slow, steady weight loss.
- Advise eating five small meals a day and increase exercises.
- Evaluation/outcome criteria: goal for desired weight is reached; weight-control plan is continued.