Publications by authors named "R DeFranchis"

Background: Capsule endoscopy can identify small bowel mucosal inflammatory change. However, there has been no validated index for capsule endoscopy findings. This manuscript documents the development of such an index.

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Background And Study Aims: Variceal bleeding is a major complication of cirrhosis, and is associated with a 20 % mortality at 6 weeks. Current international guidelines recommend that patients with cirrhosis are screened by conventional upper endoscopy (esophagogastroduodenoscopy, EGD) in order to detect esophageal varices. The recently developed PillCam ESO esophageal capsule endoscope has been shown to be an accurate diagnostic tool in the investigation of patients with gastroesophageal reflux and Barrett's esophagus.

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Isosorbide-5-mononitrate (Is-5-Mn), alone or combined with beta-blockers, has been proposed for prophylaxis of variceal bleeding in cirrhosis. However, renal insufficiency, might be an important undesirable effect of this therapy, especially in patients with ascites. We assessed the changes in renal function induced in 26 cirrhotic patients by acute or chronic administration of Is-5-Mn.

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Graft-versus-host disease (GVHD) and graft rejection are major problems following intestinal transplantation (IT). Natural killer (NK) cells may be important effector cells in both conditions. In this study, Sprague-Dawley (SD) or SD-Brown Norway (BN) F1 rat intestine was transplanted into BN recipients with and without associated graft mesenteric lymphadenectomy (GML).

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