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HOW IT WORKS
During Bariatric surgery, the stomach is
closed off leaving only a small pouch about the size of a thumb for food.
As a result, patients feel full on fewer calories. However, the
most common procedure -- gastric by-pass surgery-- goes one step
further. Surgeons not only shrink the stomach but also reroute the
small intestine to thwart the digestive process, thereby decreasing the
number of calories absorbed.
This is achieved by making
a direct connection between the stomach and a lower section of the small
intestine. The first segment, the duodenum, is skipped entirely.
The duodenum's chief responsibility is igniting the digestive process
and absorbing iron and calcium from food. So in the end, patients
eat less and absorb fewer calories. Sound too good to be true?
Consider the price!
Side Affects of the Surgery
As with any major operation,
bariatric surgery is far from foolproof. The death rate nears 1% (SJ
Bariatrics has managed a much lower rate .05%) meaning up to 400 people
may die from the procedure this year alone. As many as 20% of
patients need additional surgery to mend complications such as abdominal
hernias. Due to malabsorption in the shortened digestive
tract, roughly 30'% of patients develop nutritional deficiencies, such
as anemia and osteoporosis, according to the National Institute of
Diabetes and Digestive and Kidney Diseases. These problems can be
managed with a stringent vitamin and protein regime.
Then there are the lifestyle
changes. People who once ate freely and copiously must become
hyper attentive to what they are eating. The new stomach requires
several tiny, nutrient-rich meals a day supplemented with additional
vitamins and minerals and protein. Eating too much or indulging in
rich, sugary, or fried foods can overload the sensitive pouch and cause
dumping. See Terms for
the New Patient.
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