BACKGROUND AND AIM Capsule endoscopy is an extended tool for the diagnosis of small bowel Crohn's disease. However, factors associated with positive findings of this technique have not been well established. Our aim is to asses which factors are associated with a better diagnostic yield of capsule endoscopy in suspected small bowel Crohn's disease. MATERIAL AND METHODS This was a retrospectiv...

BACKGROUND AND AIMS The neutrophil protein calprotectin has been investigated as a surrogate marker for intestinal inflammation. This study was designed to contrast fecal calprotectin levels in patients with inflammatory and non-inflammatory intestinal diseases and to compare the results obtained from the standard ELISA-based method with those obtained from a novel desk-top device. METHODS So...

BACKGROUND The gastrointestinal tract is a primary target for human immunodeficiency virus (HIV). HIV infection causes a depletion of CD4+ T-lymphocytes in gut-associated lymphoid tissue and affects gastrointestinal mucosal integrity and permeability. The gastrointestinal tract has also been suggested as the main reservoir of HIV despite highly active antiretroviral therapy (HAART). We performe...

BACKGROUND/AIMS Calprotectin is a 36.5 kD calcium and zinc binding protein in the S100 protein family. Fecal calprotectin levels are elevated in patients with inflammatory bowel disease and some other gastrointestinal disorders such as colorectal carcinoma. We decided to evaluate the fecal calprotectin level to see if it was able to distinguish between functional and organic causes of constipat...

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There are two main forms of the disorder, Crohn’s disease (CD) and ulcerative colitis (UC). Noninvasive diagnosis of inflammatory intestinal disease is difficult because the clinical manifestation of intestinal disorders and colon cancer are relatively non-specific. For example, a patient presenting with diarrhea or abdominal pain has a wide range of diagnostic possibilities. Endoscopy with his...

BACKGROUND Ruling out somatic bowel disease, such as inflammatory bowel disease (IBD), is an important goal in the management of abdominal complaints. Endoscopy is commonly used but is invasive and expensive. Mucosal inflammation in IBD can be detected through fecal biomarkers, though the present enzyme-linked immunoabsorbent assay (ELISA) tests require laboratory facilities. We validated the d...

BACKGROUND The evaluation of patients with abdominal discomfort is challenging and patient selection for endoscopy based on symptoms is not reliable. We evaluated the diagnostic value of fecal calprotectin in patients with abdominal discomfort. METHODS In an observational study, 575 consecutive patients with abdominal discomfort referred for endoscopy to the Department of Gastroenterology & H...

CONTEXT The use of fecal markers to monitor Crohn's disease is crucial for assessing the response to treatment. OBJECTIVE To assess the inflammatory activity of Crohn's disease by comparing fecal markers (calprotectin and lactoferrin), colonoscopy combined with biopsy, and the Crohn's disease activity index (CDAI), as well as serum markers, before treatment with infliximab, after the end of i...