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Correct Answer: air insufflation device
the correct answer to the question of what material is used when a lower gastrointestinal barium enema is performed on a pediatric patient is an "air insufflation device." an air insufflation device is crucial for this procedure, particularly when managing conditions such as intussusception in children.
intussusception is a serious condition where part of the intestine folds into another section of the intestine, similar to how parts of a telescope slide into one another. this can lead to a blockage that prevents food from passing through, causing swelling, decreased blood flow, and damage to the intestines. it is a common abdominal emergency in children and needs to be addressed promptly to avoid severe complications.
during a barium enema, a radiologist uses a mixture of barium sulfate and water, which is introduced into the colon via the rectum. the barium mixture coats the lining of the colon and helps produce clear x-ray images of the colon and the rectum. however, in cases of suspected intussusception, an air insufflation device is also used. this device gently introduces air into the colon under controlled pressure, which can help unfold the intussuscepted segment of the intestine, often resolving the condition without the need for invasive surgery.
in addition to an air insufflation device, other materials typically used during a pediatric barium enema include a disposable tube with a three-way stopcock to manage the flow of substances into the colon, a flexible enema tip for safe insertion into the rectum, gloves for hygiene, hypoallergenic tape to secure the tube, towels, washcloths for cleaning up, and an aneroid pressure gauge to monitor the pressure of air or barium introduced into the colon. these materials ensure the procedure is conducted safely and effectively, minimizing discomfort for the patient and enhancing the accuracy of the diagnostic images.
thus, understanding the role and proper use of an air insufflation device and other related materials during a pediatric barium enema is essential for healthcare providers. it not only aids in diagnosing gastrointestinal conditions but also plays a crucial role in the therapeutic management of intussusception, potentially sparing young patients from more invasive treatments.
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