outpatient department because of anal bleeding. She had been diagnosedwith ulcerative proctitis about 1 year previously and had experienced intermittent anal bleeding during treatment at a local clinic. She had no significant medication history and in particular had not used laxatives or oral iron. The initial colonoscopy revealed numerous variable-sized areas of black pigmentation in the mucos...

SUMMARY We herein report a successful preconstruction of the pars pendulans urethrae with the ileum mucosa for phalloplasty in a one-arm patient using a prefabricated anterolateral thigh flap. After a 2-stage operation and an 18-month follow-up, the patient achieved a good postoperative appearance and an excellent function of neophallus. We believe the use of digestive mucosa for urethral recon...

Adult intussusception, which is a rare condition, generally requires surgical treatment. A 25-year-old-male with abdominal pain was diagnosed as ileal intussusception with computerized tomography. The patient underwent diagnostic laparoscopy, laparoscopic small bowel resection and anastomosis. The pathologic evaluation revealed heterotopic gastric mucosa. Heterotopic gastric mucosa is rarely se...

Adenomyoma of the ileum is a rare condition. A 68-year-old Japanese man presented with nausea and distension of the abdomen. Enhanced computed tomography of his abdomen revealed wall thickening in the ileum and dilation of the proximal small intestine. Open laparotomy was performed to find the cause of the patient's small bowel obstruction, and a tumor was found in the ileum, which had resulted...

The enterotoxin of Shigella dysenteriae I produces fluid and electrolyte secretion in the rabbit ileum. These present studies were designed to evaluate nonelectrolyte transport in rabbit ileal mucosa exposed to Shigella enterotoxin. Both 10 mM galactose and 5 mM L-alanine absorptions were significantly impaired in enterotoxin-exposed ileal mucosa compared with control mucosa. L-Alanine influx w...

Meckel’s diverticulum is a common pathology in children and rare adults. We present case of 79-year-old patient which significant gastrointestinal bleeding, whose paraclinical explorations confirmed fatty tumor the terminal ileum. The exploratory coelioscopy revealed Meckel complicated intestinal invagination, resected at same time with resection extracorporeal anastomosis by mini coelio-guided...

Intestinal development is modified by age and nutrition, mediated in part by insulin-like growth factors (IGF-I, IGF-II) and insulin. We have investigated whether expression of IGF-I, IGF-II and insulin receptors (IGF-IR, IGF-IIR and IR; measured by real-time RT-PCR) and binding capacity (Bmax) of IGF-IR, IGF-IIR and IR in the mucosa of the small and large intestine of neonatal calves are modif...

Intestinal epithelial barrier function is impaired in irritable bowel syndrome patients. Claudins are highly expressed in cells with tight junctions and are involved in the intestinal epithelial barrier function. The expression pattern of tight junction proteins in diarrhea-predominant irritable bowel syndrome have not been fully elucidated. We therefore recruited 17 diarrhea-predominant irrita...

Altered MDR1 expression and/or function contribute to the pathogenesis of inflammatory bowel disease (IBD). DNA methylation was shown as an important mechanism in gene silencing. We investigated DNA methylation of the MDR1 gene in ulcerative colitis (UC) and its relation to MDR1 C3435T genotypes. Eighty-three UC patients were enrolled. Methylation of MDR1 promoter was determined by methylation ...

The iota toxin (ITX) is a binary enterotoxin produced as protoxin by Clostridium perfringens (C. perfringens) type E that activated proteolytic enzymes in the small intestine of infected animals. By depolymerization actin filaments, ITX causes cytoskeleton disorganization cells promoting increase cell permeability. Here, we conducted this review aiming to advance understanding enteric clostridi...