Research shows that the number of weight loss surgeries has been increasing steadily over time. The surgeries, also termed bariatric operations, are mainly performed with the objective of reducing the volume of the stomach and effectively the surface that is used in absorption of food. Bariatric surgery is an option for obese patients that have been unsuccessful in reducing weight using lifestyle options. There are a number of things on gastric bypass surgery Houston patients should understand.
There are certain criteria that are used in choosing candidates to undergo the surgery. The first is that they must have tried out engaging in physical exercise and must also have been on a proper diet for not less than 6 months. Regular exercise is defined as at least 30 minutes of intense physical activity on 3 to 5 days of the week. A proper diet is one that has less carbohydrates and more fruits and vegetables.
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.
It is important that you undergo a full medical checkup. The checkup will help in two main ways: to establish whether or not you are a suitable candidate and to screen for any risks that may exist. The evaluation will entail the taking of a medical history of your condition and the performance of a physical examination. Investigations such as renal function tests and liver function tests will also be needed.
There are many techniques that can be employed when performing a gastric bypass procedure. The Roux-en-Y technique is one of the most popular. It involves a two-step procedure the first of which is the conversion of the stomach into a pouch. This pouch is capable of holding just a small amount of food unlike the original stomach. The second step is to join this pouch to the second intestinal portion (bypassing the first in the process).
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 major complication associated with this type of surgery. The syndrome is characterized by fainting, generalized body weakness, nausea, diarrhea and sweating among others. These symptoms are thought to result from the rapid movement of food from the stomach to the intestines. They will typically be experienced after about 30 minutes following the ingestion of food.
There is an increase in the demand for gastric bypass procedures all over the world. This demand is mainly being driven by an increase in the prevalence of obesity. The good news is that the procedure has become significantly effective and safe thanks to advances that have been made in surgical practice. There is a need for one to complement the surgery with desirable lifestyle changes so as to realize the optimal results.
There are certain criteria that are used in choosing candidates to undergo the surgery. The first is that they must have tried out engaging in physical exercise and must also have been on a proper diet for not less than 6 months. Regular exercise is defined as at least 30 minutes of intense physical activity on 3 to 5 days of the week. A proper diet is one that has less carbohydrates and more fruits and vegetables.
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.
It is important that you undergo a full medical checkup. The checkup will help in two main ways: to establish whether or not you are a suitable candidate and to screen for any risks that may exist. The evaluation will entail the taking of a medical history of your condition and the performance of a physical examination. Investigations such as renal function tests and liver function tests will also be needed.
There are many techniques that can be employed when performing a gastric bypass procedure. The Roux-en-Y technique is one of the most popular. It involves a two-step procedure the first of which is the conversion of the stomach into a pouch. This pouch is capable of holding just a small amount of food unlike the original stomach. The second step is to join this pouch to the second intestinal portion (bypassing the first in the process).
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 major complication associated with this type of surgery. The syndrome is characterized by fainting, generalized body weakness, nausea, diarrhea and sweating among others. These symptoms are thought to result from the rapid movement of food from the stomach to the intestines. They will typically be experienced after about 30 minutes following the ingestion of food.
There is an increase in the demand for gastric bypass procedures all over the world. This demand is mainly being driven by an increase in the prevalence of obesity. The good news is that the procedure has become significantly effective and safe thanks to advances that have been made in surgical practice. There is a need for one to complement the surgery with desirable lifestyle changes so as to realize the optimal results.
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