AJR ARRS PQI
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Bischof, T. P.
Right arrow Articles by Melzer, J. S.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Bischof, T. P.
Right arrow Articles by Melzer, J. S.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?
Hotlight (NEW!)
Right arrow
What's Hotlight?

American Journal of Roentgenology, Vol 165, 349-354, Copyright © 1995 by American Roentgen Ray Society

ARTICLES

Diagnosis of duodenal leaks from kidney-pancreas transplants in patients with duodenovesical anastomoses: value of CT cystography

TP Bischof, RF Thoeni and JS Melzer
Department of Radiology, University of California, San Francisco 94143- 0628, USA.

OBJECTIVE. This study was undertaken to assess the value of CT cystography, using scans made with full bladder distention by a combination of iodinated contrast material and air and scans made after active voiding, for detecting duodenal segment leaks in patients with kidney transplants and pancreas transplants associated with small duodenal segments and duodenovesical anastomoses. SUBJECTS AND METHODS. 18 patients with such kidney-pancreas transplants underwent CT cystography for clinically suspected leaks from the duodenal segment. Six patients had two examinations, resulting in 24 CT cystograms. The CT protocol consisted of an initial series of pelvic scans (plain CT) without oral, IV, or bladder contrast material; CT cystogram with the bladder fully distended by iodinated contrast material and air; and, if the findings were negative, CT after voiding. If no leak was demonstrated, the remainder of the abdomen to the liver dome was examined. Diagnoses were proved by surgery or cystoscopy (n = 11) and clinical follow-up examinations (n = 13). RESULTS. Overall, bladder- duodenal segment leaks were demonstrated in 11 of 12 studies: one by plain CT, seven by full CT cystography, and four by CT after voiding following negative findings on full CT cystography. One surgically proved leak was missed by CT cystography owing to a large amount of pelvic fluid. In 12 studies without a leak, CT cystography results correlated well with clinical follow-up studies. There were no false- positive results. Sensitivity was 92%, specificity was 100%, and accuracy was 96%. CONCLUSION. CT cystography with a dedicated protocol is an accurate way to diagnose leaks of the duodenal segment in patients with bladder-drained kidney-pancreas transplants if administration of air combined with contrast material into the bladder and CT after voiding are used.
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1995 by the American Roentgen Ray Society.