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    Gastric Bypass

    At The Center for Bariatrics in Tijuana Mexico, gastric bypass surgery is widely considered to be the “gold standard” when it comes to medical weight loss procedures.

    At The Center for Bariatrics in Tijuana Mexico, gastric bypass surgery is widely considered to be the “gold standard” when it comes to medical weight loss procedures.

    According to Dr. Ismael Bailon this is the most common type of bariatric surgery performed in the United States, and in addition to helping patients shed unwanted pounds, gastric bypass can also help to improve chronic conditions like Type 2 Diabetes, hypertension (high blood pressure), sleep apnea, and high cholesterol.

    What is Gastric Bypass Surgery?

    With a gastric bypass, also known as Roux-en-Y gastric bypass, your surgeon uses a small portion of your stomach to create a new stomach pouch that is about the size of an egg, which is then connected directly to your small intestine.

    The remaining large portion of your stomach and the duodenum is ‘bypassed’, however, the excluded stomach tissue is not removed, ensuring that essential digestive juices, enzymes and hormones continue to be produced and absorbed.

    How Does Gastric Bypass Work?

    Gastric bypass works by restricting the amount of food you can eat, and altering the way in which fat and calories are absorbed by your body.

    The small, egg-sized stomach pouch fills up quickly when you eat, which helps you feel satisfied on a fraction of the food that you consumed prior to the procedure. As a result, you take in fewer calories, leading to a caloric deficit and subsequent weight loss.

    Because a portion of the small intestine is bypassed during the procedure, your body will absorb fewer nutrients from the food you eat – this also helps to promote weight loss and long-term maintenance of a healthy body mass index (BMI).

    Who Qualifies for Gastric Bypass?

    Current guidelines from the American Society for Metabolic and Bariatric Surgery state that gastric bypass may be an option for patients who either have a BMI of 40 or greater, or have a BMI over 35 and suffer from one or more serious, obesity-related conditions such as:

    • Sleep apnea
    • High blood pressure
    • Type 2 Diabetes
    • Osteoarthritis
    • Heart disease
    • Hypothyroidism

    In order to qualify for gastric bypass, you may need to show that your efforts to achieve and maintain a healthy BMI through lifestyle changes (diet and/or exercise) have been unsuccessful.

    Pros and Cons of Gastric Bypass Surgery?

    Gastric bypass is a major, life-changing procedure that has been shown to help obese patients shed unwanted body fat and reduce weight-related medical complications.

    Like all weight-loss surgeries, there are pros and cons associated with gastric bypass.

    Advantages of gastric bypass include:
    • Generally, patients lose about 60 percent of their excess body weight within 18 months of the procedure*
    • The weight loss associated with gastric bypass surgery can help to reduce the risk of developing comorbid health conditions linked to obesity
    • Patients can continue to enjoy most foods by limiting portion sizes
    • The resulting metabolic changes can reduce food cravings
    • When done using minimally-invasive laparoscopic techniques, scarring, complication rates, and post-surgical pain are minimal
    Disadvantages can include:
    • Requires lifelong compliance with specific lifestyle changes (diet and exercise)
    • Patients need to be monitored for vitamin deficiencies
    • Overeating following gastric bypass surgery can lead to nausea, diarrhea, and discomfort
    • The procedure is permanent

    Recovery After Gastric Bypass

    Recovery time from all of our bariatric surgery procedures is faster than you might think. The surgery requires just one night in the hospital in most cases, and you can go home the next day. Most patients can even exercise the very next day!

    Of course, surgery generally results in some swelling, bruising, and soreness. All of these symptoms will gradually subside within a few weeks. Our bariatric surgeon will prescribe pain medication for you so that you can recover with minimal discomfort.

    Since your body won’t absorb all the foods you eat, our bariatric surgeon will prescribe nutritional supplements to make sure you maintain good health after your surgery. You will need to take these for the rest of your life.

    Weight Loss After Gastric Bypass

    Weight loss from this technique is usually fast and significant. Over a period of two years after the surgery, most patients lose at least 60% of their extra weight, and some lose as much as 80%.

    There are Three main types of procedures.

    • Gastric Bypass Surgery separates the stomach into two unequal compartments with less than 5% of the stomach remaining usable for food consumption. During digestion, the food empties from this tiny stomach pouch into the upper intestine.
    • Sleeve Gastrectomy (more commonly referred to as the Gastric Sleeve) is a procedure in which about 85% of the stomach is removed, leaving 15% of the original capacity which is shaped like a sleeve.
    • Biliopancreatic Diversion creates a smaller stomach (similar to gastric bypass surgery), but in addition there is less absorption of ingested food inside the intestine.

    75-80% of patients achieve success over the long term after undergoing a gastric restrictive surgical procedure, such as RY gastric bypass.

    No. A small percentage of patients will regain a substantial portion of the weight that is lost. This is occurs primarily when the patient does not follow the dietary guidelines in the months and years following the procedure.