Recurrent Crohn's disease in the duodenum and jejunum following extensive small bowel resection and jejunocolonic anastamosis: radiologic findings in twenty-five patients

Autor: A. H. Zalev, Khursheed N. Jeejeebhoy, G. Pron, E. J. Prokipchuk, G. W. Gardiner
Rok vydání: 1999
Předmět:
Zdroj: Abdominal Imaging. 24:538-543
ISSN: 1432-0509
0942-8925
Popis: Background: To evaluate the radiologic features of recurrent Crohn's disease after extensive enteric resection and jejunocolostomy. Methods: We reviewed the small bowel studies of 25 patients with recurrent enteritis and less than 125 cm of jejunum following enteric resection and jejunocolostomy and the studies of 27 patients with jejunitis in an intact jejunum. Results: Twenty-three patients with recurrences had neoterminal jejunitis, six under 10 cm, 10 over 10 cm and continuous, and seven with skip lesions (six jejunal, one duodenal). Two had isolated jejunitis or duodenitis. Three with continuous disease had lengthy recurrences. Enteritis showed only one or two abnormalities in 12 of 25 patients with recurrences and in two of 27 with disease in the intact jejunum. Recurrent jejunitis and jejunitis in the intact jejunum showed similar frequencies of mucosal thickening, strictures, ulceration and its complications, skip lesions, sacculation, obstructive dilatation, featureless mucosa, and polyps, and significantly different frequencies only of mesenteric masses. Recurrent jejunitis and terminal ileitis showed significantly different frequencies of mucosal thickening, strictures, ulceration and its complications, skip lesions, sacculation, obstructive dilatation, and mesenteric masses, and similar frequencies only of a featureless mucosa. Conclusions: The neoterminal jejunum is the most common site of recurrence and the only site in almost 25%. Jejunitis remote from the fecal stream is also frequent, but duodenitis is not. Recurrences are seldom extensive and often show only one or two radiographic findings. The frequencies of most lesions in recurrent jejunitis do not differ significantly from those in jejunitis in the intact jejunum but do differ from those in terminal ileitis.
Databáze: OpenAIRE
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