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bowel prep

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bowel prep
 A preoperative enema, often used with prophylactic oral and parental antibiotics to purge the colon of food and feces before intestinal surgery; the most popular agent for preparing the large intestine for surgery is polyethylene glycol for mechanical cleansing; surgeons also use conventional enemas, dietary restriction and cathartics


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Surgical principles Although anorectal procedures that are suitable for day surgery can be performed without bowel preparation, it is of benefit to provide oral bowel prep or to administer an enema on arrival to reduce the need for early postoperative evacuation and to lessen the chance of impaction following haemorrhoidectomy.
For each subject, blood samples are collected prior to bowel prep for colonoscopy and analyzed for methylated Septin 9 DNA by Epigenomics' partner Quest Diagnostics.
Plus, two of the other three screening tests for colon cancer (flexible sigmoidoscopy and double contrast barium enema) also require a bowel prep and neither is as sensitive as the colonoscopy.
 
 
 
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