X rays taken with contrast material in the stomach readily demonstrate the site of the blockage and often the ulcer that caused it. Gastroscopy is another way to evaluate the problem
Vomiting is the constant symptom of duodenal obstruction. It may be preceded by indigestion and nausea as the stomach attempts
Bowel obstruction requires a surgeon, sometimes immediately.
No, there is a 30-40% chance of Down Syndrome when duodenal atresia is diagnosed.
In adults, the usual cause is a peptic ulcer of such antiquity that repeated cycles of injury and scarring have narrowed the passageway.
Prompt and effective treatment of peptic ulcers will prevent chronic scarring and narrowing.
Hydronephrosis is when a kidney becomes enlarged due to an obstruction of the urinary tract. To correct it depends on where the obstruction is, but circumcision is certainly not necessary.
One would need to get lymphedema therapy if they were diagnosed with a fluid obstruction or tissue swelling. This must be done to alleviate the obstruction and prevent infection.
Diagnosing choking due to mechanical obstruction is straightforward, since the symptoms are obvious even to an untrained person.
Duodenal is not a sphincter. The other options (esophageal, pyloric, ileocecal) are all sphincters.
duodenal glands
About 80% of all ulcers in the digestive tract are duodenal ulcers.
This website has easy to understand information about the duodenal switch. It should spark many good questions to ask your doctor. http://www.yourbariatricsurgeryguide.com/duodenal-switch/