Showing posts with label Bariatric surgery. Show all posts
Showing posts with label Bariatric surgery. Show all posts

Thursday, 29 June 2017

5 Common Healthy Foods To Eat After Bariatric Surgery


Exercise and diet alone, often fail to effectively treat people with extreme and excessive obesity. Bariatric surgery is performed in order to help such morbidly obese individuals lose weight. This is achieved by reducing the size of the stomach with a gastric band or through removal of a portion of the stomach. Post surgery, patients must be extremely careful about what they eat. Appropriate modifications to their diet must be made according to the doctor’s advice. Here are a few suggested foods that can be consumed by bariatric surgery patients.

Clear Liquids: For the first one week after the surgery, patients should strictly be on liquid diet. You can consume one to two ounces of liquids per hour at regular intervals. The clear liquids include water, fat free milk, fat free broth, sugar free jello and popsicles. It is important to stay hydrated during this phase. Some doctors may also recommend protein shakes a few days after the surgery.

Pureed Foods: Due to the smaller size of the stomach, patients are advised to consume smaller meals throughout the day. Pureed foods will help make the digestion of food easier. Patients should consume around 60-70 grams of protein daily. This can be in the form of protein shakes, egg whites, non fat soft cheese and non fat cottage cheese. Apart from this, patients should maintain initial intake of clear liquids. It is advised that a gap of one hour should be maintained between consumption of pureed foods and liquids.

Soft foods:   Any food item that can be easily mashed with a fork or a spoon is known as soft food. It is recommended that you consume 1 to 2 ounces of protein each day, while eating 3 to 6 small meals on an average. You should try to include high quality lean protein sources along with small servings of fresh vegetables and fruits. This includes lean chicken, lean turkey, fish, egg whites, non fat cottage cheese, tofu and non fat cheese. You can also eat boiled or mashed vegetables such as potatoes, carrots, green beans, tomatoes, avocados and bananas.

Solid Foods: Although solid foods can now be eaten, patients should strive to maintain a healthy balance of proteins, vegetables, grains and sugars. Patients should steer clear from pre packaged and processed foods. Instead, opt for fresh, home cooked meals. Be sure to include plenty of green leafy vegetables in your diet and stay away from refined sugar products. Drink plenty of liquids throughout the day to remain hydrated at all times.

Dumping Syndrome: Since the gastric surgery involves modifications in the dimensions of the stomach, patients should be very careful to avoid the dumping syndrome. Dumping syndrome occurs when sweet or fatty foods have been consumed in large quantities or at very fast pace. The stomach then dumps food into the small intestine even if it has not been broken down properly. This can cause extreme discomfort, nausea, diarrhea and cramping.

Monday, 5 June 2017

What Is Bariatric Surgery And It’s Types?


Bariatric surgery is a type of weight loss surgery that is achieved through the modification of the stomach with the help of a gastric band. It can also be done through the removal of a portion of the stomach or by re routing the small intestine to a small pouch. Bariatric surgery is performed on those patients suffering from obesity and other weight problems.

Long term studies depict a significant reduction in weight, recovery from diabetes and reduction in mortality rate of 23% to 40% after the procedure. There are different types of bariatric surgeries that can be performed according to each patient’s condition.  Here are the different  types of Bariatric Surgeries:
Gastric Bypass:

Often considered the gold standard of weight loss surgery, gastric bypass is also known as Roux-en-Y Gastric Bypass. The procedure involves creating a small pouch by dividing the top of the stomach from the rest of the stomach. After this, the first portion of the small intestine is halved, and the bottom end is brought up and connected to the newly created stomach pouch. The top portion of the divided small intestine is attached to the intestine so that the acids and digestive enzymes will eventually mix with the food for seamless digestion. This type of surgery results in long term weight loss and also helps in restricting the amount of food intake.
Sleeve Gastrectomy:

This bariatric surgery involves the removal of up to 80% of the stomach. It is also known as Laparoscopic Sleeve Gastrectomy. The stomach, post surgery, resembles a banana shape and is significantly smaller than the original. This results in the consumption of smaller portions of food items and, therefore, fewer calories. It also impacts gut hormones that curb hunger, satiety and blood sugar. This surgery has been proven to control type 2 diabetes as well. This is a non reversible procedure so patients must be absolutely sure of themselves before undergoing this surgery.
Adjustable Gastric Band:

The adjustable gastric band, often known simply as the band, is placed around the upper portion of the stomach creating a tiny pouch above the band and a large segment below the band. The idea behind the insertion of the band is to invoke a feeling of fullness by consuming smaller quantities of food. The position of the band can be adjusted at different points in time by filling the band with sterile saline, which is injected through a port placed under the skin. The biggest advantage to this surgery is that there is no cutting of the stomach and rerouting of intestines. However, patients who have undergone this surgery must be extremely careful post surgery as it requires a strict post operative diet and follow up visits to the doctor.
Biliopancreatic Diversion with Duodenal Switch (BPD/DS) Gastric Bypass:

Similar to the Sleeve Gastrectomy procedure, BPD/DS is a type of bariatric surgery where a smaller stomach pouch is created by removing a portion of the stomach. The first segment of the small intestine called duodenum, is divided into two parts. The latter portion of this is then brought up and attached to the newly created stomach. Thus, when food is consumed, it goes through the stomach and empties into the last portion of the small intestine. This helps reduce fat by around 70% and allows patients to eat normal meals after the surgery.

The above procedures all result in significant weight loss and improvement in quality of life for those suffering from obesity and other weight problems. There are certain risks and requirements for each procedure. But with a strict adherence to the doctor’s guidelines and an experienced medical team, any complications are likely to be resolved successfully.

Thursday, 18 May 2017

Some Myths About Diet Foods And Weight Loss



Did you know that diet foods are a myth for weight loss? Diet foods are used to boost HEALTH market in a huge way. So what exactly is diet food? It is said to be nutritional things that one can have to increase weight loss. These are foods that are said to help in acquiring weight loss if eaten regularly. Many people believe in eating diet foods that help in achieving the standard level of a healthy body. We shall discuss some of the so called diet food that does not help in weight loss and other possible solutions to it.
What you shouldn’t consider as diet foods

Thursday, 6 October 2016

Bariatric Surgery


What is Bariatric Surgery?

The surgery done to help you in losing weight is called Bariatric Surgery. It works in one or both of the following two ways. The first method restricts the amount of food you can eat by reducing hunger and by causing fullness after a small meal. This is called Restrictive Surgery. It does so by reducing the capacity of your stomach (the organ where food is stored for digestion to begin). The second method causes the food to bypass the area where it is to be digested and absorbed. Hence, the food will only be partially digested, and only some part of it will be absorbed. This is called Malabsorptive Surgery.

Both of these mechanisms lead to a decreased availability of calories to the body leading to consumption of stored fat. This leads to gradual, sustained weight loss. After the target weight is reached, the weight stabilises as a result of a balance between the body's requirement and calories consumed.
What types of surgery are available?

There are a number of surgeries available for weight loss. Some of them are purely Restrictive and some are combined Restrictive and Malabsorptive. The various types of surgeries are
1. Lap Band
2. Lap Sleeve Gastrectomy
3. Lap Gastric Bypass
4. Lap Biliopancreatic diversion (BPD-DS)

These are well established and accepted methods of Bariatric Surgery the world over.

There are many newer methods being developed and studied. Some of them have shown promising results but their long-term risks and benefits are yet to be determined. Some of them are
1. Intragastric Balloon
2. Mini Gastric bypass
3. Endoscopic sleeve
4. Gastric Plication

These procedures are not yet accepted as standard treatment for obesity.
Types of Bariatric Surgery

    Lap Band

    In this procedure an adjustable silicon "band" is place around the beginning of the stomach so as to create a small pouch (typically 30-50 ml) hence providing an early feeling of fullness. It is gradually released into the rest of the intestine. This is a purely restrictive procedure. It provides moderate amount of weight loss (50% of excess weight loss) and is reversible. The band needs to be adjusted in the initial days after surgery. Some people will begin to regain some of the lost weight after a few years. The advantage is that it can be reversed by removing the band by another surgery.

  *  Lap Sleeve Gastrectomy

    Also called stomach stapling, this operation involves removal of a large portion of the stomach. The remaining stomach forms a narrow tube of 100-150 ml. This leads to a marked reduction in hunger and fullness after a small meal. It has been shown to provide good weight loss (60% or more of excess body weight) with minimal side-effects. It also causes remarkable improvement in many obesity related diseases like diabetes, high BP, respiratory problems etc. Vitamin and mineral supplements may be required after the operation depending upon your condition and lab results.

  *  Lap Gastric Bypass

    Also called Lap Roux-en-Y Gastric Bypass, it is the "Gold Standard" and has withstood the test of time. In this procedure a small (30-ml) pouch of the stomach is created and joined to the intestine, bypassing a variable length of the intestine. Thus it restricts the capacity of the stomach AND bypasses the digestive tract. This procedure results in good weight loss (60% - 70% of excess body weight) but is associated with more nutritional problems. Hence a close follow-up with your doctor is required and you may be required to take vitamin and mineral supplements for a long period of time.

 *   Lap BPD-DS

    This procedure is called Bilio-pancreatic diversion with duodenal switch. It provides the maximum weight lossbut is associated with the highest number of problems after the operation, many of them being nutritional. Supplements are required life-long and close follow-up is essential. It is also a difficult procedure to perform. Hence it is reserved for extremely obese individuals. It may sometimes be performed in two stages to reduce the risk.

  *  Lap Mini Gastric Bypass

    This procedure is a variation of the standard gastric bypass. It is easier to perform and has been shown to give good weight loss. However its long-term effects and problems have not yet been ascertained. Therefore, this procedure does not form a part of the standard Bariatric Surgery procedures.

   * Balloon

    Also called Intragastric Balloon Placement, in this procedure a silicone balloon is placed inside the stomach and filled with 1-1.5 litres of saline water resulting in reduction of hunger and early feeling of fullness. The balloon can be left inside for one year after which it is either removed or a new one is placed. This is not a permanent solution as removal of the balloon usually results in the appetite coming back to normal. As a result weight is also gained again. It is usually used in individuals who have a prohibitively high risk for surgery. Once some weight is lost and the patient becomes fit for surgery, a definitive procedure is performed.

  *  Other Experimental Procedures

    Many innovations are going on in this field the world over. Many newer technologies and techniques are being tested. Until the results are validated by long-term studies these procedures cannot be recommended routinely.

What other options are available?

    Medication - There are some medications which are available to help lose weight but most of them are associated with significant side-effects, some of which may be troublesome.
    Herbal Products - There are a lot of herbal products also available, but it is difficult to determine their efficacy and safety.
    Weight Loss Surgery (Bariatric Surgery)- Surgery is an important method to help you lose weight, especially in people who are extremely obese (BMI more than 35, 33 in Asian populations). The surgery is not plastic surgery (which is used to remove fat from various parts of the body in order to give shape to the body), but it changes the way you feel hunger and the way you eat. It will cause you to lose weight gradually over a period of time (typically one and a half to two years) and will allow you to lose more weight than any other method (typically 60-70% of your excess weight). It is also currently the only way to lose large amount of weight and to keep it off. The weight loss you get with surgery is durable weight loss.

Who can get the surgery done?

Any adult who is morbidly Obese (BMI more than 38 or BMI more than 33 with associated problems due to obesity) is a candidate for surgery provided the risk of surgery is not too high. Surgery is recommended with caution to children below 18 years and people above 65 years of age, but can be done if the benefits outweigh the risks.

What are the other benefits apart from weight loss?

Apart from weight loss and increase in general fitness, many diseases which are linked to obesity are remarkably improved Bariatric Surgery. Diabetes is improved in a large proportion of individuals and medicines can be stopped in two-thirds. It may come back after many years but the requirement for medicines is reduced. BP is easier to control and medicines may be stopped. Breathing problems like OSA are resolved. Osteoarthritis of knees is improved considerably. Knee replacement surgery can be delayed by losing weight and the results of knee replacement are better if it is done after losing weight. Other problems like Stress Urinary Incontinence, Fatty Liver and high cholesterol are also remarkably improved. Life expectancy is also improved.

How much weight loss can I expect after surgery?

Right after surgery there will be no weight loss as no fat is removed during the surgery. Rather there will be a gradual and sustained weight loss starting with the first month and lasting for up to two years until your weight stabilises. You can expect to lose more than 60-70% of your excess weight depending upon the type of surgery performed.

Risks of bariatric surgery

    Excess bleeding during the operation.
    Infection during and after operation.
    Unacceptable reaction due to administration of anesthesia.
    Blood clot formation due to patient body conditions.
    Possibilities of lung and breathing problems.
    Possibilities of leaks in the gastrointestinal track.
    Death (though rare).

There are also other potential problems that you may have to deal with. They are :

    Bowel obstruction over a period of time.
    Dumping syndrome resulting in diarrhea and vomiting.
    Gallstones, hernia, low blood sugar, malnutrition, perforation of stomach and ulcers.

Benefits of bariatric surgery

    You will get relief from reflux disease.
    There will be improvements to heart related diseases.
    You will be able to control blood pressure.
    Sleep related disorder will be under control.
    You will less likely contract type 2 diabetes.
    Possibilities of stroke will be reduced.

Bariatric surgery is a major procedure that will leave the patient in hospital for a long time, but the cost of bariatric surgery in India is comparatively lower than in advanced countries. Before you decide on the cost of bariatric surgery in India, consider the benefits of getting it done in India after all the attendant expenses is taken into account.