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Guideline/Practice Point : Gastrografin Swallow

Gastrografin Swallow

Surgical Principles

 

http://healthengine.com.au/tests/x-ray/gastrografin_swallow.html

 

Gastrografin Swallow (X-Ray) Test

A Gastrografin Swallow shows an outline of the oesophagus and stomach on a plain X-Ray, using Gastrografin as a contrast medium, which is swallowed by the patient. It may show irregularities of the usual smooth outline, caused by strictures (narrowing) or ulceration - damage to the mucosa (lining) of the oesophagus. It differs from a Barium Swallow in that the contrast material is water-soluble and less irritating to body tissues. if there is a leak from the oesophagus - known as a perforation. A gastrograffin swallow is performed following a roux En Y Gastric Bypass, Sleeve Gastrectomy and Duodenal Switch to  assess the integrity of the anastomosis looking for leakage.

This contrast medium is non-toxic, water-soluble and has an unpleasant taste.

This investigation may be used when a leak is suspected or as standard practice in some surgical units.

Community Principles

Supporting Literature

 

RYGB Normal Apperance

 RYGB with Fistula

 

rygb_normal1d

rygb_fistula1a1

 

 

 

 

 

 

 

 

 

 

Last Updated on Tuesday, 13 April 2010 21:45
 

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