Gastric
Bypass
What Is A Gastric Bypass Operation
Gastric Bypass Surgery, also known as Roux-en-y gastric bypass, is a bariatric surgery combined with sleeve gastrectomy. It aids weight loss by reducing stomach capacity and rerouting the digestive system. By creating a smaller stomach pouch and bypassing a portion of the small intestine, the procedure restricts food intake and decreases nutrient absorption. Patients typically lose 55-70% of their excess weight with this surgery, making it effective for treating obesity-related health conditions such as sleep apnea, heart disease, and high blood pressure.
Candidates For Gastric Bypass Operation
To be eligible for Gastric Bypass Surgery, patients must meet certain criteria:
- BMI of 35 or higher and a weight of at least 40 kg.
- Good overall health without conditions contributing to excess weight.
- Absence of blood clotting disorders or chronic diseases.
- Previous attempts at weight loss through diet and exercise.
- No infections with certain viruses like hepatitis C or immunodeficiency.
Pre-Gastric Bypass Operation Tips
Before undergoing Gastric Bypass Surgery, patients should follow these pre-operative guidelines:
- Undergo necessary medical tests to assess suitability for surgery.
- Fast for eight hours prior to the operation.
- Refrain from smoking, caffeine, and blood-thinning medications for at least two weeks before surgery.
Stages Of Gastric Bypass
The Gastric Bypass Operation involves three main stages:
- Anesthesia: General anesthesia is administered to ensure the patient feels no pain during the procedure.
- Sleeve Gastrectomy: The upper portion of the stomach is stapled to create a small pouch, limiting food intake.
- Gastric Transformation: The small intestine is rerouted to the newly created stomach pouch, bypassing a portion of the digestive tract.
Post-Gastric Bypass Operation Tips
After Gastric Bypass Surgery, patients should adhere to these post-operative instructions:
- Gradually transition from fluids to pureed, soft, and solid foods.
- Take prescribed vitamins and mineral supplements to prevent deficiencies.
- Avoid heavy lifting and strenuous activity for at least a month.
- Refrain from smoking for at least two weeks to a month after surgery.
- Follow a balanced diet and exercise regimen for long-term weight maintenance and overall health.