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Updated: May 23, 2026
07:37
Roux-en-Y Gastric Bypass Operation in Rats
Published on: June 11, 2012
[Psychological preparation for gastric bypass surgery]
Lydia Lanza1, Marion Linda, Isabelle Carrard
1Département de médecine communautaire, de premier recours et des urgences, HUG, Genève. lydia.lanza@hcuge.ch
Revue Medicale Suisse
|April 20, 2012
Summary
Psychological preparation before bariatric surgery significantly improved eating disorder symptoms in patients. This preparation is crucial for managing weight regain after gastric bypass procedures.
Area of Science:
- Bariatric surgery
- Obesity treatment
- Psychological interventions
Context:
- Morbidly obese patients undergoing bariatric surgery may experience weight regain.
- Psychological factors contributing to post-surgical weight regain are not fully understood.
- Geneva University Hospitals provides psychological preparation for gastric bypass patients.
Purpose:
- To evaluate the effectiveness of psychological preparation for gastric bypass surgery.
- To assess changes in depressive symptoms, anxiety, and eating disorder psychopathology.
Summary:
- 22 patients completed the Beck Depression Inventory-II (BDI-II), the Hospital Anxiety and Depression Scale (HAD), and the Eating Disorder Inventory-2 (EDI-2) before and after psychological treatment.
- Significant improvements were observed in specific Eating Disorder Inventory-2 (EDI-2) subscales: drive for thinness, bulimia, interpersonal distrust, asceticism, and interoceptive awareness.
- No significant changes were noted in depressive or anxiety symptoms.
Impact:
- Psychological preparation is important for bariatric surgery outcomes.
- Targeting specific eating disorder psychopathology may be beneficial for weight management post-surgery.
- Further research is needed to identify all psychological factors influencing weight regain.
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