Weight loss surgeries (also known as bariatric operations) are becoming increasingly common. The surgical option is particularly helpful to persons dealing with morbid obesity and in whom the traditional non-surgical options have failed to yield positive results. The objective of such operations is to reduce the capacity and surface area of the stomach which effectively reduces the amount of food absorbed. If they intend to have gastric bypass surgery Houston obese patients need to know a number of things.
A number if criteria are used in choosing the potential candidates to undergo this operation. Among them is the fact that one should have been on lifestyle management for a minimum of six months. Lifestyle includes both a proper diet and regular physical exercise. The ideal diet comprises less carbohydrates and more of fruits and vegetables. Exercise is considered adequate if there are thirty minute sessions of intense activity on three to five days every week.
The candidate should have a body mass index, BMI, of not less than 40. If the BMI is less than 40 then the benefits may not be fully appreciated. A number of patients may qualify even with lower values. Such include patients that are already suffering from weight-related diseases such as hypertension, diabetes, sleep apnea and cardiac disease or are at a risk of the same. The cut off BMI value in this case is 35.
You will need to undergo a medical checkup by your doctor before being scheduled to undergo the operation. This checkup includes both a history and a physical examination both aimed assessing the suitability of a potential candidate. A number of tests have to be performed to screen for possible surgical risks. Such will include a full blood count, renal function tests and liver function tests aiming others.
There are many different techniques that can be used in carrying out this operation. One of the most commonly used is known as the Roux-en-Y. In this technique, the stomach is modified into a small pouch that can only hold a small amount of food. This pouch is then connected to the jejunum, the second intestinal segment. This means that the first portion is bypassed.
The roux-en-Y uses smaller incisions compared to those needed for other surgical techniques. Associated complications are fewer and the resultant scar is also quite small and almost inconspicuous. Possible risks include the fact that the staples or silicon band used in fashioning the pouch of stomach may be eroded over time resulting in increased stomach size. Fortunately, this is quite rare.
Dumping syndrome is another complication that prospective candidates need to be aware of. Associated symptoms include generalized body weakness, diarrhea, sweating, nausea and fainting among others. All these symptoms are thought to be the result of food moving rapidly through the digestive tract. They typically are experienced are experienced thirty or so minutes after eating.
Gastric bypass operations are now common procedures in many places all over the world. This has been fueled by, among other factors, increased incidence of obesity. The surgeries have b e3come safer and effective hence more acceptable. The general advice is that one should combine the surgery with lifestyle changes so as to increase the chances of success.
A number if criteria are used in choosing the potential candidates to undergo this operation. Among them is the fact that one should have been on lifestyle management for a minimum of six months. Lifestyle includes both a proper diet and regular physical exercise. The ideal diet comprises less carbohydrates and more of fruits and vegetables. Exercise is considered adequate if there are thirty minute sessions of intense activity on three to five days every week.
The candidate should have a body mass index, BMI, of not less than 40. If the BMI is less than 40 then the benefits may not be fully appreciated. A number of patients may qualify even with lower values. Such include patients that are already suffering from weight-related diseases such as hypertension, diabetes, sleep apnea and cardiac disease or are at a risk of the same. The cut off BMI value in this case is 35.
You will need to undergo a medical checkup by your doctor before being scheduled to undergo the operation. This checkup includes both a history and a physical examination both aimed assessing the suitability of a potential candidate. A number of tests have to be performed to screen for possible surgical risks. Such will include a full blood count, renal function tests and liver function tests aiming others.
There are many different techniques that can be used in carrying out this operation. One of the most commonly used is known as the Roux-en-Y. In this technique, the stomach is modified into a small pouch that can only hold a small amount of food. This pouch is then connected to the jejunum, the second intestinal segment. This means that the first portion is bypassed.
The roux-en-Y uses smaller incisions compared to those needed for other surgical techniques. Associated complications are fewer and the resultant scar is also quite small and almost inconspicuous. Possible risks include the fact that the staples or silicon band used in fashioning the pouch of stomach may be eroded over time resulting in increased stomach size. Fortunately, this is quite rare.
Dumping syndrome is another complication that prospective candidates need to be aware of. Associated symptoms include generalized body weakness, diarrhea, sweating, nausea and fainting among others. All these symptoms are thought to be the result of food moving rapidly through the digestive tract. They typically are experienced are experienced thirty or so minutes after eating.
Gastric bypass operations are now common procedures in many places all over the world. This has been fueled by, among other factors, increased incidence of obesity. The surgeries have b e3come safer and effective hence more acceptable. The general advice is that one should combine the surgery with lifestyle changes so as to increase the chances of success.
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