What is Upper GI and Bariatric Surgery ?
What is Upper GI and Bariatric Surgery ? Upper Gastrointestinal (GI) surgery is a procedure done to address health issues related to the upper part of the digestive system. This includes organs such as the esophagus, stomach, and duodenum. The surgery primarily aims to treat conditions like gastroesophageal reflux disease, hernias, cancer, and peptic ulcers, among others.
On the other hand, Bariatric surgery is a type of weight-loss procedure that works by altering the digestive system. It is often recommended for individuals who have been unable to achieve significant weight loss through diet and exercise. This surgery can significantly improve quality of life and help manage or even resolve obesity-related conditions like type 2 diabetes, hypertension, heart disease, and more.
What is Upper GI Surgery?
Upper gastrointestinal (GI) surgery, as the name implies, relates to procedures performed on the upper part of your digestive system, which includes your esophagus, stomach, and duodenum (the first part of your small intestine). These surgeries are often conducted to cure or manage conditions that affect these areas.
The range of medical conditions that may necessitate an upper GI surgery is wide. Some of the most common include gastroesophageal reflux disease (GERD), peptic ulcers, and certain types of hernias. For instance, a hiatal hernia, which occurs when your stomach bulges up into your chest through an opening in your diaphragm, may need surgical intervention if it’s large or causing severe symptoms. The aim of this type of surgery is to place the stomach back into the abdominal cavity and make the opening in the diaphragm smaller.
In other instances, upper GI surgery can be a necessary treatment for various forms of cancer affecting the esophagus or stomach. In such cases, surgeons may need to remove parts or all of the affected organ to prevent the spread of cancerous cells. Another common reason for undergoing upper GI surgery is for weight loss purposes. This typically involves procedures that reduce the size of the stomach or bypass parts of your digestive system to limit food intake and nutrient absorption.
Upper GI surgery generally falls into two categories: open surgery and minimally invasive surgery. Open surgeries involve larger incisions and generally have longer recovery times. Minimally invasive surgeries, on the other hand, use small incisions, specialized instruments, and cameras to perform operations with less impact on surrounding tissues.
The choice between open and minimally invasive surgery often depends on several factors including the nature and severity of your condition, your overall health status, and surgeon’s expertise. Regardless of the type of procedure performed, the ultimate goal of upper GI surgery is to improve patients’ quality of life by effectively treating their specific digestive disorders.
What is Bariatric Surgery?
Bariatric surgery refers to a group of procedures performed on the stomach or intestines to help a person with extreme obesity lose weight. This type of surgery is considered when diet and exercise have not worked or when an individual has serious health problems due to their weight. It’s not a quick fix for obesity, but rather a tool to aid in the journey toward healthier living.
There are several types of bariatric surgeries that can be performed, including gastric bypass, sleeve gastrectomy, adjustable gastric banding, and biliopancreatic diversion with duodenal switch. Each procedure works in one of two ways: restriction or malabsorption. Restrictive surgeries work by physically limiting the size of the stomach and slowing down digestion. Malabsorptive surgeries, on the other hand, alter the digestive process by removing parts of your digestive tract, which reduces calorie absorption.
One of the most commonly performed bariatric surgeries is the gastric bypass. During this procedure, a small pouch is created at the top of your stomach. This pouch becomes the only part of your stomach that receives food, which restricts the amount you can comfortably eat and drink at one time. Next, a section of your small intestine is bypassed, causing fewer calories to be absorbed.
Another popular type of bariatric surgery is the sleeve gastrectomy. In this procedure, part of the stomach is separated and removed from the body leaving a tubular pouch (or “sleeve”) that resembles a banana. With this smaller stomach pouch, patients feel full sooner while eating.
The benefits of bariatric surgery go beyond simply reducing body weight. Many individuals who undergo these procedures experience significant improvements in their quality of life and see substantial reductions in co-morbidities associated with obesity such as hypertension, sleep apnea, type 2 diabetes, and heart disease. However, it’s important to remember that while bariatric surgery can provide powerful tools for weight loss, long-term success also requires substantial lifestyle changes in diet and exercise habits.