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  • Title: MR enterography with oral contrast agent composed of methylcellulose, low-dose barium sulfate, sorbitol, and lactulose: assessment of diagnostic performance, reliability, image quality, and patient tolerance.
    Author: Evrimler S, Algin O.
    Journal: Clin Imaging; 2016; 40(3):523-30. PubMed ID: 27133698.
    Abstract:
    OBJECTIVE: The objective was to show efficiency of magnetic resonance enterography (MRE) with our previously assessed new oral contrast agent. MATERIALS AND METHODS: Each bowel segments was evaluated for luminal distension, wall conspicuity, wall thickening, and hyperintensity on fat-saturated (FS) T2-weighted and contrast enhancement on postcontrast FS T1-weighted images. Also, consensus scoring results of MRE exams were compared with the gold standard tests in terms of active inflammatory bowel disease detection. RESULTS: Sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of MRE for active inflammatory bowel disease detection were 62%, 98%, 80%, 96%, and 71.4%, respectively. CONCLUSION: MRE obtained with the new mixture has a high reliability and shows good correlation with endoscopic examination±biopsy.
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