Gastric antrum ulcerations are common disorders occurring in humans and animals. Such localization of ulcers disturbs the gastric emptying process, which is precisely controlled by the pylorus. Galanin (Gal) and its receptors are commonly accepted to participate in the regulation of inflammatory processes and neuronal plasticity. Their role in the regulation of gastrointestinal motility is also...

BACKGROUND Indomethacin, a non-steriodalanti-inflammatory drug, is used mainly for the treatment of painful joints such as rehumatoid arthritis, osteo-arhtritis, gout, ankylosing spondylitis etc. It relieves pain, reduces swelling and tenderness of the joints. It also induces ulceration of stomach and small intestine both in experimental animals and humans. MATERIAL AND METHODS In this study ...

The relation between pyloric motor activity, opening, and closure was examined in eight healthy men. Manometry was performed with an assembly combining 13 side holes and a sleeve sensor positioned astride the pylorus. Simultaneous with manometry, pyloric opening and closure and antroduodenal contractions were observed fluoroscopically with the antrum filled with barium. During intraduodenal nor...

The objective of the present study was to investigate the antiulcer activity of methanol extract of Oxalis corniculata (whole plant) using pylorus ligation and indomethacin-induced gastric ulceration in Wistar rats. The extract was preliminary evaluated for acute oral toxicity test using Organisation for Economic Co-operation and Development guidelines 423. Further, it was studied for antiulcer...

CASE 1 A 27-year-old man had epigastric pain, relieved by antacids, occurring two hours after meals, for three years. A clinical diagnosis of peptic ulcer was made. At laparotomy a hard white thickening of the pylorus was found. Partial gastrectomy with closure of the duodenal stump and anastomosis of the stomach and jejunum was performed. Naked-eye examination revealed a localized thickening u...