BACKGROUND Blue Rubber Bleb Nevus Syndrome (BRBNS) is a rare condition which usually manifests as multiple hemangioma-like skin and gastrointestinal lesions. The latter often present with chronic bleeding. There is no consensus regarding the optimal management of such patients. Although rare, complications such as intestinal intussusception might occur, demanding surgical treatment. Postoperati...

the role of microbiota in health and disease is the subject of rigorous investigation. several studies have demonstrated that microbiota and the pattern-recognition receptors contribute to intestinal tumourigenesis; the exact mechanism of which is still obscure. myd88 is the downstream effector of all toll-like receptors (tlrs) except tlr3. however, the alternative myd88-independent pathway is ...

Notch signaling plays a critical role in the maintenance of intestinal homeostasis. The aim of the present study was to investigate the role of Notch signaling in the apoptosis of intestinal epithelial cells after intestinal ischemia reperfusion (I/R) injury. Male C57BL/6 mice were subjected to sham operation or I/R injury. Intestinal tissue samples were collected at 12 h after reperfusion. TUN...

OBJECTIVE To review the clinical and experimental methods of detecting intestinal ischaemia and to assess their value in current clinical practice. DATA SOURCES Relevant articles and published reviews on intestinal ischaemia and/or infarction. SUMMARY OF REVIEW The incidence of acute mesenteric ischaemia has increased substantially over the last few decades. Death rates of 70% to 90% have b...

BACKGROUND & AIMS Excessive postprandial lipemia is a prevalent condition that results from intestinal oversecretion of apolipoprotein B48 (apoB48)-containing lipoproteins. Glucagon-like peptide-2 (GLP-2) is a gastrointestinal-derived intestinotropic hormone that links nutrient absorption to intestinal structure and function. We investigated the effects of GLP-2 on intestinal lipid absorption a...

Megacystis-microcolon-intestinal hypoperistalsis syndrome is an uncommon condition, possibly inherited as an autosomal recessive trait. This report describes an affected sib pair with intrauterine death of one of the sibs.

Colonic pseudo-obstruction is a condition of distention of colon with signs and symptoms of colonic obstruction in the absence of an actual mechanical cause of obstruction. It is a poorly understood disease that is characterized by functional large bowel obstruction. Intestinal pseudo-obstruction was described in 1938 by the German surgeon W. Weiss who reported mega-duodenum in 6 persons in 3 g...

Barrett's esophagus is a condition in which the normal squamous lining of the esophagus has been replaced by columnar epithelium containing intestinal metaplasia induced by recurrent mucosal injury related to gastroesophageal reflux disease. Barrett's esophagus is a premalignant condition that can progress through a dysplasia-carcinoma sequence to esophageal adenocarcinoma. Multiple endoscopic ...

BACKGROUND It is well-known that nonsteroidal anti-inflammatory drugs (NSAIDs) can cause damage to the small bowel associated with disruption of mucosal barrier function. In healthy human volunteers, we showed previously that topical administration of adenosine 5'-triphosphate (ATP) by naso-intestinal tube attenuated a rise in small intestinal permeability induced by short-term challenge with t...