title: [Ultrasonography in the diagnosis of chronic inflammatory intestinal disease].
abstract: The accuracy of ultrasonography (US) in diagnosing active inflammatory bowel disease (IBD) is assessed on the basis of a randomized prospective study of 61 patients. Twenty-six of the patients were affected with Crohn's disease (CD) and 12 with ulcerative colitis, while the remaining 23 patients were control subjects with no specific chronic IBD. The US signs considered as significant for active CD and UC were: --visualization of a typical target image, that is a hyperechoic center corresponding to luminal bowel content, surrounded by a hypoechoic ring corresponding to loop walls; --at least 2 of the following: solid abdominal mass, distended loops, luminal narrowing, reduced peristalsis, stiff loops, and accumulation of fluid between the loops. US sensitivity and specificity for CD were 77% and 95.6%, respectively. As for UC, no significant results were obtained. In our experience, US is a reliable method for detecting alterations and, especially, complications typical of CD in its active phase. Considering the young age of the patients affected with CD and the number of exams they must undergo, US is considered as a useful tool in disease follow-up.
authors.affiliation: Radiologia Centralizzata Careggi, USL 10/D, Firenze.
authors.forename: A
authors.initials: A
authors.lastname: Stiatti
authors.forename: A
authors.initials: A
authors.lastname: Martinuzzi
authors.forename: M
authors.initials: M
authors.lastname: Bartolini
authors.forename: L
authors.initials: L
authors.lastname: Lascialfari
authors.forename: G
authors.initials: G
authors.lastname: Trallori
authors.forename: A
authors.initials: A
authors.lastname: Morettini
mesh_terms: D000328:Adult; D000368:Aged; D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging*; D003424:Crohn Disease / Q000000981:diagnostic imaging*; D004311:Double-Blind Method; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D012680:Sensitivity and Specificity; D014463:Ultrasonography
vernacular_title: L'ecotomografia nella diagnosi della malattia infiammatoria cronica intestinale.