Search results for "Magnetic resonance enterography"
showing 4 items of 4 documents
Accuracy of magnetic resonance enterography in the preoperative assessment of patients with Crohn's disease of the small bowel
2016
Aim to assess the accuracy of magnetic resonance-enterography in predicting the extension, location and characteristics of the small bowel segments affected by Crohn's disease. Method This is a prospective study including a consecutive series of 38 patients with small bowel Crohn's disease who underwent surgery at a specialized colorectal unit of a tertiary hospital. Preoperative magnetic resonance enterography was performed in all patients, following a homogeneous protocol, within the three months prior to surgery. A thorough exploration of the small bowel was performed during the surgical procedure, using calibration spheres, according to the discretion of the surgeon. The accuracy of mag…
Gadolinium accumulation after contrast-enhanced magnetic resonance imaging: Which implications in patients with Crohn's disease?
2017
Crohn's disease (CD) is a chronic inflammatory condition of the bowel, characterized by an alternation of remission and relapse phases, leading to a progressive intestinal damage with loss of function. Magnetic resonance enterography has been widely used in the past for the evaluation of fistulizing disease, but its use increased over time, being considered helpful in different moments of disease course. Intravenous injection of Gadolinium-based contrast agents has been demonstrated to be crucial to assess mucosal inflammation, transmural involvement, and extraintestinal disease. Recently, Gadolinium accumulation in human tissues has been increasingly reported, although clinical implication…
La resonancia magnética y el índice MaRIA en la valoración preoperatoria de la enfermedad de Crohn ileal
2019
Abstract Introduction Accurate quantification of the inflammatory activity in Crohn’s Disease is essential to decide the adequate treatment for each patient. The aim of the present study is to assess the correlation between the pre-operative Magnetic Resonance Index of Activity (MaRIA) and the histologic degree of inflammation from surgically resected intestinal Crohn’s Disease lesions. Methods This is a prospective study including a consecutive case series of patients with small bowel Crohn’s Disease, who underwent surgical resection. A Magnetic Resonance Enterography was performed during the three months prior to surgery, applying a pre-established protocol. Relative contrast enhancements…
MDCT Enteroclysis and Enterography
2015
Since the first studies suggesting its possible role in the management of Crohn’s disease patients, multidetector computed tomography has usually been considered a useful diagnostic technique in Crohn’s disease for the detection of extraenteric complications, as intra-abdominal abscesses, the study of strictures, prestenotic dilatations, fistulas, and postsurgical complications. Moreover, it is a widely available technique and is considered the gold standard in emergency.