Possible complications of a Gastric Bypass

Possible complications of a Gastric Bypass may include leaks at the staple line or at the site where the small intestine is attached to the pouch. If this complication arises, it is usually while the patient is still in the hospital.

Another complication is that of emboli (blood clots). This is a result of immobility and can be prevented by mobilizing the patient soon after surgery (see Gastric Bypass before and after to learn more) and by giving medications to prevent the blood from clotting. It is important for the patient to mention any history of venous stasis or other blood clotting disorders to the physician.

Dumping Syndrome

Dumping Syndrome is a common, painless complication which may occur during the first 6 to 12 months after a Gastric Bypass. It occurs when food enters the distal portion of the small intestine too quickly without first being mixed and processed in the proximal portion of the small intestine. Signs of Dumping Syndrome are dizziness, increased heart rate, nausea, diarrhea, sweating, among others. The patient’s heart rate and blood pressure may be either increased or decreased. Gastric symptoms include feeling of fullness, cramping, nausea, and rumbling sounds.

Dumping syndrome can be managed by eating small meals that are high in proteins and low in carbohydrates (read the complete Gastric Bypass diet ) . To slow down gastric emptying, the patient may lie down after eating, or even eat while lying down. Patients should not drink fluids with their meals, nor drink one hour before, and two hours after meals.

Gastric Bypass FAQ (Frequently Asked Questions)