In the past, fighting obesity often meant making major lifestyle changes or trying temporary medications that were neither effective nor entirely safe. When these methods failed to promote weight loss, the only option left for individuals suffering from obesity was bariatric surgery, such as gastric bypass.
Many individuals do not qualify for gastric bypass surgery, and even among those who do, only about 1% proceed with the surgery. For others, surgery is not an option due to reasons such as poor health, fear of surgery, lack of an adequate support system, or responsibilities that do not allow time for recovery.
Regardless of the reasons for avoiding surgery, these individuals continue to suffer from weight-related conditions that concern their doctors. Today, we will explore gastric bypass surgery, the qualifications for eligibility, how it promotes weight loss, and alternatives to gastric bypass surgery.
What Is A Gastric Bypass?
Gastric bypass surgery, known medically as Roux-en-Y gastric bypass, is a procedure designed to help patients with obesity lose weight when conventional methods like diet and exercise have been unsuccessful.
This surgery involves two main steps:
- Reducing Stomach Size
- The stomach is divided into two sections using surgical staples, creating a small upper pouch and a larger lower pouch. The smaller upper pouch becomes the patient’s new primary stomach, significantly reducing its capacity.
- Rerouting the Intestines
- A portion of the small intestine is rerouted, so the food bypasses a large part of the digestive process. This prevents the body from absorbing all the calories consumed.
How Does Gastric Bypass Work For Weight Loss?
There are two ways that a gastric bypass helps patients lose weight:
- Restrictive Technique
- It significantly reduces the patient’s stomach size and prevents them from eating any more than a very tiny portion of each meal. This weight loss method is referred to as a restrictive technique.
- Malabsorptive Technique
- The changes made to the digestive system (rerouting the intestines) prevent all the calories that are consumed from being absorbed and used by the body, so only a portion of the food the individual eats is converted into energy or stored as fat.
Who Is Eligible For Gastric Bypass Surgery?
To qualify for gastric bypass surgery, patients typically must:
- Have a BMI of 40 or higher, or be at least 100 pounds over their ideal weight;
- Have a BMI of 35 or higher along with obesity-related health issues, such as type 2 diabetes or hypertension.
Bariatric surgeons often have their own additional requirements patients must meet to qualify as suitable candidates for gastric bypass surgery. Since malnutrition can be a possible side effect, many doctors use their screening criteria to make sure patients understand these risks and that they are committed to making the permanent changes to their diet and lifestyle necessary to achieve sustainable weight loss.
If patients successfully meet both the medical and doctor-recommended criteria for gastric bypass surgery, they must also satisfy health insurance requirements, which typically involve extensive documentation. The pre-authorization process can take several months and might still result in denial, which is the point when many potential surgical candidates give up.
What Are Some Weight Loss Alternatives To Gastric Bypass Surgery?
These days, individuals suffering from obesity have both surgical and endoscopic alternatives to gastric bypass surgery.
Surgical Alternatives To Gastric Bypass
Surgical alternatives to gastric bypass surgery include other forms of bariatric surgery, like the gastric sleeve and the duodenal switch. Gastric bypass surgery is considered the “medium” option of the weight loss surgery choices as it combines both restrictive and malabsorptive techniques.
- Gastric sleeve surgery is the most common form of weight loss surgery and involves reducing the size of the stomach by limiting food intake. It is considered the least invasive form of gastric surgery compared to gastric bypass, which is considered moderate and combines;
- Duodenal switch surgery is the most invasive type of bariatric surgery. It is similar to gastric bypass but is significantly more malabsorptive due to more extensive alterations to the digestive system, which bypasses a much larger portion of the digestive process.
Some types of bariatric surgery can be converted to another type as an intervention for chronic complications or ineffective results. Gastric sleeve surgery is often converted to gastric bypass surgery as a solution to chronic GERD, and gastric bypass surgery can be converted to a duodenal switch if the original surgery does not result in adequate weight loss.
Some individuals will not be suitable candidates for surgery or may not qualify; however, advancements in a fairly new field called endobariatrics offer these patients non-surgical options.
Non-Surgical Alternatives To Gastric Bypass
Endoscopic weight loss procedures do not require surgery and do not involve a complex qualification process. These non-surgical weight loss procedures offer many benefits, including:
- Endoscopic procedures have a less than 1% risk profile versus the 12% and higher risk profiles of bariatric surgery;
- These procedures are more affordable than surgical procedures;
- Most patients recover in just one week or less compared to the 4 to 6-week recovery time associated with surgery;
- There are no permanent alterations made to the routing of the digestive system;
- Non-surgical weight loss procedures are temporary or reversible.
Endoscopic weight loss procedures focus on reducing the usable capacity of the stomach without involving surgery or incisions. A special medical device called an endoscope is used to access the patient’s stomach via the throat and esophagus. An endoscope resembles a hose-like tube that is hollow and houses a tiny camera and a light. The hollow center allows the doctor to lower special instruments into the stomach to perform the procedure while being guided in real-time by the onboard camera.
Endoscopic procedures are done as an outpatient, so they do not require a stay in the hospital, and patients can go home to begin a short recovery the same day. Most individuals can return to their normal schedule within 3 to 7 days, which means they can begin to incorporate more physical activity into their day and immediately start making the lifestyle changes necessary to succeed in reaching their weight loss goals.
Intragastric Weight Loss Balloon
A gastric balloon is a temporary, non-surgical tool designed to help individuals lose weight safely and effectively. It is normally used by individuals who have a BMI (body mass index) of 25 or higher who are looking for a less invasive alternative to gastric bypass or other types of surgical intervention. The balloon is used as part of a medically supervised weight loss program that includes a full year of support designed to help them develop healthier eating and lifestyle habits.
It is placed in the stomach through an endoscope while deflated, and once placed in the correct location, is filled with saline solution. The balloon stays in the patient’s stomach for 6 to 8 months and reduces the stomach’s capacity to limit food portions. It also slows down how fast their stomach empties and helps them stay feeling full longer.
Most patients lose a significant amount of weight in the first three months after their balloon placement and can continue to lose weight if they continue to practice healthy lifestyle habits.
Endoscopic Sleeve Gastroplasty (ESG)
Endoscopic sleeve gastroplasty (ESG) is a non-surgical weight loss procedure that reshapes the stomach into a smaller, elongated pouch using sutures that are placed from inside the stomach. Unlike traditional surgeries, ESG requires no incisions and is performed as an outpatient, so there is no need for a hospital stay.
ESG is becoming well known as a great alternative to gastric bypass surgery and gastric sleeve because it offers significant weight loss results without the long recovery time needed after bariatric surgeries. Most patients who undergo ESG lose about 49% of their excess weight, which is comparable to the results of gastric sleeve surgery.
During the procedure, the stomach is reduced by about 75%, which limits how much food the individual can eat in one sitting. The stomach’s smaller size empties more slowly, helps patients feel full longer and makes portion control more manageable.
The procedure only takes around 45 minutes, so ESG is a safer option for patients with certain health conditions that might disqualify them from surgery. The recovery time ranges from between 3 days and a week, and unlike after surgery, individuals do not have any activity restrictions during their recovery.
How Do I Know Which Gastric Bypass Alternative Is Right For Me?
The best way to find the right non-surgical weight loss option is by consulting with an obesity specialist like one of the experts at Reveal Weight Loss. Dr. Sarkar and Dr. Shahid understand how different metabolic and lifestyle issues can affect an individual’s ability to lose weight and sustain their results. They can create a personalized program designed to target your needs and circumstances and help you overcome the challenges of your past weight loss attempts.
Reveal Weight Loss is here to help you lose weight and keep it off. Located conveniently in Livingston, NJ, the Reveal Weight Loss team is dedicated to finding the most appropriate solution to fit your needs and providing the ongoing support you need during your weight loss journey and beyond to help you reach and maintain your results.
Set up a consultation at Reveal Weight Loss today to learn about non-surgical alternatives to gastric bypass that offer great results, a quick recovery, and improvements in your health and quality of life.
