Bariatric surgeries are increasingly being performed as an option of weight loss among persons with morbid obesity. The general principle of this approach is to reduce the stomach capacity which will in turn limit the amount of food eaten, over time, there is gradual weight loss due to less deposition of excess calories. If they are considering gastric bypass surgery Houston residents need to understand a number of things.
One of the main requirements for one to undergo these types of surgeries is that they must have tried the non-surgical options. Such will include, for example dietary modification and taking part in physical exercise regularly. The procedure is suitable for persons that are at risk of weight related conditions such as hypertension, cardiac disease, cerebrovascular accidents and diabetes among others. Another requirement is that the body mass index should be 40 or more.
Make a point of seeing your doctor for evaluation. Part of this evaluation will entail giving a clinical history and undergoing a comprehensive physical examination. The findings from this examination will determine whether or not you are suitable candidate. Your doctor will advise that you stop any foods or drugs that may put you at an increased risk of bleeding. Examples include blood thinners, aspirin and nicotine.
Gastric bypass surgery if of several different types. The most popular among them is what is termed Roux-en-Y. This is mainly because of the use of small incisions. The incisions are associated with a lower rate of complications and a better cosmetic outcome compared to the other options that exist. The procedure is done in two main stages.
In the, first step the stomach is fashioned into a pouch using a band or staples. This effectively reduces the size and leads to less intake of food. The second step involves the creation of a Y-shaped section from the small intestines. This section is then joined to the pouch of stomach. A large part of the intestines is bypassed which means that the area available for absorption is markedly reduced.
A radical form of this procedure is what is commonly referred to as extensive gastric bypass surgery or biliopancreatic diversion. Since the procedure results into unfavorable outcomes, it is reserved for severe cases of biliary obstruction. In the procedure, the lower stomach portion is removed and the remaining upper section joined to the intestines. Severe nutrient deficiency is a common outcome.
A number of complications may arise from these operations. The stomach may be stretched over time and regain its original size. This usually occurs after a period of years. Rarely, the silicone band may be eroded and disintegrate. If stomach juices leak into the abdominal cavity, they may lead to injury of internal organs.
Dumping syndrome is another common complications. It occurs when there is a rapid movement of food through the stomach. The symptoms associated with this syndrome include nausea, fainting, weakness, diarrhea and sweating among others. This problem is most likely to be encountered after one eats sugary foods (about ten to thirty minutes after the meal).
One of the main requirements for one to undergo these types of surgeries is that they must have tried the non-surgical options. Such will include, for example dietary modification and taking part in physical exercise regularly. The procedure is suitable for persons that are at risk of weight related conditions such as hypertension, cardiac disease, cerebrovascular accidents and diabetes among others. Another requirement is that the body mass index should be 40 or more.
Make a point of seeing your doctor for evaluation. Part of this evaluation will entail giving a clinical history and undergoing a comprehensive physical examination. The findings from this examination will determine whether or not you are suitable candidate. Your doctor will advise that you stop any foods or drugs that may put you at an increased risk of bleeding. Examples include blood thinners, aspirin and nicotine.
Gastric bypass surgery if of several different types. The most popular among them is what is termed Roux-en-Y. This is mainly because of the use of small incisions. The incisions are associated with a lower rate of complications and a better cosmetic outcome compared to the other options that exist. The procedure is done in two main stages.
In the, first step the stomach is fashioned into a pouch using a band or staples. This effectively reduces the size and leads to less intake of food. The second step involves the creation of a Y-shaped section from the small intestines. This section is then joined to the pouch of stomach. A large part of the intestines is bypassed which means that the area available for absorption is markedly reduced.
A radical form of this procedure is what is commonly referred to as extensive gastric bypass surgery or biliopancreatic diversion. Since the procedure results into unfavorable outcomes, it is reserved for severe cases of biliary obstruction. In the procedure, the lower stomach portion is removed and the remaining upper section joined to the intestines. Severe nutrient deficiency is a common outcome.
A number of complications may arise from these operations. The stomach may be stretched over time and regain its original size. This usually occurs after a period of years. Rarely, the silicone band may be eroded and disintegrate. If stomach juices leak into the abdominal cavity, they may lead to injury of internal organs.
Dumping syndrome is another common complications. It occurs when there is a rapid movement of food through the stomach. The symptoms associated with this syndrome include nausea, fainting, weakness, diarrhea and sweating among others. This problem is most likely to be encountered after one eats sugary foods (about ten to thirty minutes after the meal).
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