General Approach to Caring for Patients with Eating Disorders
Patients with eating disorders require a comprehensive, multidisciplinary treatment approach that prioritizes medical stabilization, nutritional rehabilitation, and psychological interventions tailored to the specific eating disorder diagnosis. 1
Assessment and Initial Evaluation
Medical Assessment
- Conduct thorough vital sign assessment including temperature, resting heart rate, blood pressure, orthostatic pulse, and orthostatic blood pressure 1
- Measure height, weight, and calculate BMI (or percent median BMI/BMI percentile/Z-score for children/adolescents) 1
- Examine physical appearance for signs of malnutrition or purging behaviors 1
- Order laboratory tests including:
- Complete blood count
- Comprehensive metabolic panel (electrolytes, liver enzymes, renal function)
- Electrocardiogram for patients with restrictive eating disorders, severe purging behaviors, or those taking medications that prolong QTc intervals 1
Psychiatric/Psychological Assessment
- Evaluate height and weight history (maximum/minimum weights, recent changes) 1
- Document patterns of restrictive eating, food avoidance, binge eating behaviors 1
- Assess compensatory behaviors (restriction, exercise, purging, medication use) 1
- Quantify percentage of time preoccupied with food, weight, and body shape 1
- Identify co-occurring psychiatric conditions 1
- Review treatment history and response 1
- Evaluate psychosocial impairment related to eating/body image concerns 1
- Document family history of eating disorders and other psychiatric/medical conditions 1
Communication Do's and Don'ts
Do's:
- Use person-centered, culturally appropriate communication that acknowledges the patient's unique experience 1
- Focus on health outcomes rather than weight or appearance when discussing treatment goals
- Involve caregivers appropriately - especially crucial for adolescents and emerging adults 1
- Acknowledge the psychological aspects of eating disorders (fear of weight gain, body image disturbance) 1
- Create a collaborative treatment plan that incorporates medical, psychiatric, psychological, and nutritional expertise 1
- Set individualized goals for nutritional rehabilitation and weight restoration when needed 1
- Normalize eating patterns and behaviors through structured interventions 1
Don'ts:
- Don't focus exclusively on weight as the measure of recovery
- Don't use stigmatizing language about weight, eating behaviors, or appearance
- Don't dismiss psychological components of eating disorders
- Don't delay treatment - early intervention is associated with better outcomes 2
- Don't treat without a multidisciplinary approach - eating disorders affect both body and psyche 2
- Don't begin intensive psychological therapy before addressing severe malnutrition 2
- Don't overlook medical complications that may require urgent intervention 3
Treatment Approach by Diagnosis
Anorexia Nervosa
- Set individualized weekly weight gain goals and target weight 1
- For adults: Provide eating disorder-focused psychotherapy that addresses:
- Normalizing eating and weight control behaviors
- Weight restoration
- Psychological aspects (fear of weight gain, body image) 1
- For adolescents/emerging adults: Implement family-based treatment with caregiver education 1
- Medication: Limited effectiveness for primary anorexia symptoms 4
Bulimia Nervosa
- For adults: Provide eating disorder-focused cognitive-behavioral therapy 1
- Consider serotonin reuptake inhibitor (e.g., fluoxetine 60mg daily) either initially or if minimal response to psychotherapy by 6 weeks 1
- For adolescents/emerging adults: Consider family-based treatment with involved caregiver 1
Binge-Eating Disorder
- Provide eating disorder-focused cognitive-behavioral therapy or interpersonal therapy (individual or group format) 1
- Consider antidepressant medication or lisdexamfetamine for adults who prefer medication or haven't responded to psychotherapy alone 1
Treatment Setting Considerations
- Outpatient: Appropriate for medically stable patients with adequate support systems 4
- Partial hospitalization: For patients requiring more structure but not acute medical stabilization
- Inpatient: For medical instability, severe malnutrition, or failed outpatient treatment 3
Common Pitfalls to Avoid
- Underestimating medical risk: Eating disorders have the highest mortality rate among psychiatric disorders
- Focusing solely on weight restoration without addressing psychological factors
- Neglecting family involvement for adolescents and young adults
- Treating in isolation rather than using a team-based approach 3
- Overlooking comorbid conditions that may complicate treatment 1
- Premature discharge from intensive treatment before adequate stabilization
- Inadequate follow-up during transitions between levels of care
By following these evidence-based guidelines and maintaining a compassionate, collaborative approach, clinicians can optimize outcomes for patients with eating disorders and reduce the significant morbidity and mortality associated with these conditions.