Author/Authors
TELLİ ERDOGAN, Secil Afyonkarahisar Suhut State Hospital - Department of Radiology, Turkey , YENCILEK, Esin Haydarpasa Numune Training and Research Hospital - Department of Radiology, Turkey , KOCHAN, Koray Haydarpasa Numune Training and Research Hospital - Department of Gastroenterology, Turkey , AKSOY, Direnc Ozlem Van Training and Research Hospital - Department of Radiology, Turkey , KILICOGLU, Gamze Haydarpasa Numune Training and Research Hospital - Department of Radiology, Turkey , SIMSEK, Mehmet Masum Haydarpasa Numune Training and Research Hospital - Department of Radiology, Turkey
Title Of Article
The Role of Dynamic Contrast Enhanced Magnetic Resonance Enterography in Evaluation of Crohn’s Disease Activity
شماره ركورد
17565
Abstract
Objective: This study assessed the benefits of adding dynamic contrast-enhanced images to conventional magnetic resonance enterography (MRE) for detecting Crohn’s disease (CD) activity. Material and Method: The MRE images and files of 28 patients diagnosed with or suspected of having Crohn’s disease were reviewed. Colonoscopy was performed in all subjects. This study included 17 patients with both colonoscopic findings and histological evidence of active CD. All patients underwent dynamic contrast-enhanced MRE. The following semiquantitative parameters were derived from the time-intensity curve: the maximum contrast enhancement, maximum relative enhancement, wash-in rate, time to peak, dynamic and static enhancement ratios, slope of enhancement, and area under the curve (AUC). Results: In total, 43 bowel segments (26 involved, 17 normal) in the 17 patients with active disease were analyzed. Of the semiquantitative parameters, only the AUC differed significantly (p 0.05) between involved and normal bowel segments. Conclusion: No one semiquantitative parameter alone can identify active inflammation more reliably than colonoscopy and pathological confirmation.
From Page
197
NaturalLanguageKeyword
Crohn disease , Intestine , Inflammation.
JournalTitle
Fırat Medical Journal
To Page
202
JournalTitle
Fırat Medical Journal
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