Eating Disorders

Eating Disorders broadly encompass a variety of conditions characterized by abnormal eating habits. The two most prominent disorders are Anorexia Nervosa and Bulimia Nervosa.

Amenorrhea: Cessation of menstruation, usually due to hormonal imbalances brought on by weight loss.
Constipation: Slow digestive processes due to inadequate nutrient intake.
Overly Sensitive to Cold: Body temperature regulation is impaired due to low body fat levels.
Lanugo: Fine hair growth over the body as a response to extreme weight loss.
Loss of Body Fat: Significant reduction in body fat stores.
Muscle Atrophy: Loss of muscle mass due to malnutrition.
Hair Loss: Thinning or complete loss of hair due to nutritional deficiencies.
Dry Skin: Lack of moisture leads to dull and flaky skin.
Dental Caries: Higher risk of cavities due to dietary changes and neglect of hygiene.
Pedal Edema: Swelling in the feet, often a result of electrolyte imbalance.
Bradycardia: Slow heart rate, which can lead to arrhythmias.
Orthostasis: Dizziness or fainting upon standing, indicative of blood pressure changes.
Enlarged Parotid Glands: Swelling of salivary glands, often due to dehydration and electrolyte shifts.
Hypothermia: Lower body temperature levels, presenting as a medical emergency.
Electrolyte Imbalance: Particularly low potassium levels leading to complications like hypokalemia.

Purging-related Symptoms: Engaging in behaviors to eliminate food intake, such as vomiting or misuse of laxatives.
Metabolic Issues: Includes electrolyte abnormalities, particularly hypokalemia (low potassium).
Gastrointestinal Symptoms: Inflammation of salivary glands and erosion of the esophagus due to repeated vomiting.
Dental Problems: Severe erosion of dental enamel caused by frequent exposure to stomach acid during purging.
Neuropsychiatric Issues: Possible development of seizures, neuropathies (nerve damage), chronic fatigue, and overall weakness.

Unknown Specific Cause: The exact causes of eating disorders remain elusive and multifactorial.
Dieting as a Potential Stimulus: Restrictive eating practices may trigger the onset of eating disorders.
Biological Vulnerability: Genetic predispositions may increase susceptibility to developing these disorders.
Developmental Issues: Psychological development; maturity challenges may contribute.
Family and Social Influences: Dynamics and interactions within family structures significantly shape attitudes toward body image and nutrition.
Psychological and Physiologic Reinforcement: These can perpetuate maladaptive eating behaviors.

Family Problems and Abuse: Families where there is discord or abuse may yield higher risks for developing disorders such as anorexia or bulimia.
Disordered Eating as a Response: Children may engage in maladaptive eating behaviors to cope with familial issues.
Focus on Physical Appearance: Overemphasis on body image can lead to unhealthy eating habits.
Distraction from Negative Emotions: Eating disorders may serve as a means to cope with emotional distress.
Childhood Adversity: Experiences of neglect, physical abuse, or sexual abuse within a family context greatly increases vulnerability.

Biologic Factors: Obesity, early dieting behaviors.
Developmental Factors: Issues with autonomy and body image dissatisfaction.
Family Factors: Lack of emotional support, parental maltreatment.
Sociocultural Factors: Influenced by societal ideals of thinness and media portrayals.
Financial Factors (not a recognized risk): Low income and unemployment have minimal direct correlation.

Answer: E. Financial factors such as low income, unemployment are not recognized as significant risk factors for developing eating disorders.

Musculoskeletal: Loss of muscle mass, pathologic fractures due to osteoporosis.
Metabolic Symptoms: Include hypothyroidism; symptoms entail lack of energy, weakness, intolerance to cold, and bradycardia.
Cardiac Symptoms: Bradycardia, hypotension, loss of cardiac muscle, small heart size, risk of cardiac arrhythmias leading to sudden death.
Gastrointestinal Symptoms: Delayed gastric emptying, bloating, constipation, abdominal pain, gas, diarrhea.
Reproductive Symptoms: Amenorrhea and low luteinizing hormone levels.
Dermatologic Symptoms: Dry, cracked skin, lanugo, edema, acrocyanosis (blue discoloration of extremities).
Hematologic Symptoms: Leukopenia, anemia, thrombocytopenia, hypercholesterolemia, hypercarotenemia.
Neuropsychiatric Symptoms: Atypical taste sensation, apathetic depression, sleep disturbances.

Genetic predisposition is recognized as a contributing factor to eating disorders, indicating a familial pattern in incidence.

Answer: False. Genetic predisposition is considered a factor in the development of eating disorders as these conditions often show familial clustering.

Education: Nurses can play a key role in educating families and youth about the prevention of eating disorders.
Debunking Myths: Emphasizing that idealized body images in advertisements are unrealistic.
Realistic Body Ideas: Fostering healthy ideas about body size and shape.
Resisting Peer Pressure: Encouraging youth to avoid succumbing to diet culture pressures.
Building Self-Esteem: Programs aiming at self-acceptance and confidence are essential.
Coping Strategies: Equip individuals with tools to manage emotions and navigate life's challenges effectively.

Answer: B. Loss of tooth enamel is explicitly connected to frequent vomiting due to exposure to stomach acid, leading to deterioration of dental health.