Duodenal Switch Weight Loss Calculator
Here’s the revised table without line breaks:
| Aspect | Details |
|---|---|
| Description | The Duodenal Switch (DS) is a weight loss surgery combining sleeve gastrectomy and intestinal bypass. |
| Candidates | – BMI ≥ 50 – BMI ≥ 35 with obesity-related conditions (diabetes, hypertension, sleep apnea) – Failed previous weight loss methods |
| Pre-Surgery Requirements | – Comprehensive medical evaluation – Nutritional counseling – Psychological assessment – Preoperative diet – Smoking cessation |
| Procedure Steps | 1. Sleeve Gastrectomy: Removing about 70-80% of the stomach, leaving a tubular “sleeve”. 2. Biliopancreatic Diversion: Bypassing a large portion of the small intestine. |
| Surgical Technique | – Laparoscopic (minimally invasive) – Open surgery (in some cases) |
| Hospital Stay | Typically 2-4 days |
| Recovery Time | 4-6 weeks for full recovery |
| Post-Surgery Diet | – Phase 1: Clear liquids (1-2 days) – Phase 2: Full liquids (1-2 weeks) – Phase 3: Pureed foods (2-4 weeks) – Phase 4: Soft foods (4-6 weeks) – Phase 5: Regular diet (6+ weeks) |
| Nutritional Supplements | – Multivitamins – Calcium – Vitamin D – Vitamin B12 – Iron |
| Benefits | – Significant weight loss (up to 70-80% excess weight) – Improvement/resolution of obesity-related conditions – Long-term weight maintenance |
| Risks and Complications | – Nutritional deficiencies – Dumping syndrome – Bowel obstruction – Hernia – Infection – Anemia – Osteoporosis |
| Expected Weight Loss | 70-80% excess weight loss over 2 years |
| Follow-Up | – Regular follow-up visits (every 3-6 months) – Routine blood tests for nutritional deficiencies |
| Lifestyle Changes | – Adherence to a balanced diet – Regular physical activity – Lifelong commitment to nutritional supplements |
| Success Rates | High success rate for long-term weight loss and maintenance |
| Cost | Varies widely ($20,000 – $30,000 in the US, insurance coverage may apply) |