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Whole Milk Is Effective And Cost-effective As Oral Contrast Agent

Date:
May 30, 2008
Source:
American Roentgen Ray Society
Summary:
An item commonly found in many homes -- whole milk -- is just as effective, costs less and is easier on the patient than a diluted barium suspension that is also commonly used as an oral contrast agent in conjunction with CT to examine the gastrointestinal tract, a new study finds.

An item commonly found in many homes -- whole milk -- is just as effective, costs less and is easier on the patient than a diluted (0.1%) barium suspension that is also commonly used as an oral contrast agent in conjunction with CT to examine the gastrointestinal tract, a new study finds.

The study included 215 patients undergoing abdominal and pelvic CT, said Chi Wan Koo, MD, lead author of the study. All patients were given an IV contrast media; 115 were also given whole milk as an oral contrast agent; 100 received a 0.1% barium suspension. Two radiologists reviewed all the images and scored them based on degree of bowel distension and bowel wall visibility. Adequate bowel distension is necessary to optimize resolution of the bowel wall and contents, said Dr. Koo.

The study found that the images taken of patients who were given whole milk were just as useful as the images that were taken of patients given the diluted barium, she said.

In addition, patients were given a questionnaire, asking them how well they tolerated the oral contrast agents, and a cost comparison was done. "We found that milk was less expensive, it had better patient acceptance and fewer adverse symptoms," Dr. Koo said.

Whole milk and 0.1% barium suspension are valuable in the diagnosis of small bowel disorders, such as ischemia, neoplasm and Crohn's disease, said Dr. Koo. They are also useful in evaluating pancreatic and biliary abnormalities.

The study appears in the May issue of the American Journal of Roentgenology, published by the American Roentgen Ray Society.


Story Source:

The above story is based on materials provided by American Roentgen Ray Society. Note: Materials may be edited for content and length.


Cite This Page:

American Roentgen Ray Society. "Whole Milk Is Effective And Cost-effective As Oral Contrast Agent." ScienceDaily. ScienceDaily, 30 May 2008. <www.sciencedaily.com/releases/2008/05/080530132159.htm>.
American Roentgen Ray Society. (2008, May 30). Whole Milk Is Effective And Cost-effective As Oral Contrast Agent. ScienceDaily. Retrieved October 2, 2014 from www.sciencedaily.com/releases/2008/05/080530132159.htm
American Roentgen Ray Society. "Whole Milk Is Effective And Cost-effective As Oral Contrast Agent." ScienceDaily. www.sciencedaily.com/releases/2008/05/080530132159.htm (accessed October 2, 2014).

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