Title: Dry preparation for virtual CT colonography with fecal tagging using water-soluble contrast medium : initial results
Authors: Bielen, Didier ×
Thomeer, Maarten
Vanbeckevoort, Dirk
Kiss, Gabriel
Maes, Frederik
Marchal, Guy
Rutgeerts, Paul #
Issue Date: Feb-2003
Publisher: Springer International
Series Title: European radiology vol:13 issue:3 pages:453-458
Abstract: The purpose of this study was to evaluate the feasibility of a dry bowel preparation, i.e. without laxative fluids, for virtual CT colonography (VCTC), and its impact on patient acceptance compared with conventional colonoscopy (CC). A randomly chosen patient population scheduled for CC ( n=11) was first submitted to VCTC after a dry preparation, consisting of low-residue meals combined with a small amount of a iodinated water-soluble contrast medium during each meal 3 days before VCTC. In different colon segments and between different persons, the degree of tagging in VCTC was evaluated and graded. Patient acceptance and future preference were assessed for both preparations as well as for both investigations. The mixing of the contrast with the intestinal content results in contrast impregnated stool, the tagged feces. The degree of fecal tagging was good in the majority of the patients and the colonic segments, especially in the descending colon and sigmoid. Furthermore, patient acceptance and preference were clearly in favour of VCTC compared with CC merely because of the non-invasiveness of the dry preparation. Dry bowel preparation and VCTC is a promising approach towards a patient-friendly colon cancer-screening setup.
Description: Bielen D., Thomeer M., Vanbeckevoort D., Kiss G., Maes F., Marchal G., Rutgeerts P., ''Dry preparation for virtual CT colonography with fecal tagging using water-soluble contrast medium : initial results'', European radiology, vol. 13, no. 3, pp. 453-458, 2003.
ISSN: 0938-7994
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - PSI, Processing Speech and Images
Translational Research in GastroIntestinal Disorders
× corresponding author
# (joint) last author

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