BACKGROUND It is presently not well understood to what extent peptic ulcer and gastric cancer represent related diseases. AIMS The objective of this study was to assess past occurrence of gastric and duodenal ulcers in patients with cancer of the gastric cardia or other parts of the stomach. METHODS The association between peptic ulcer and gastric cancer was studied among patients followed ...

Gastric ulcers have been considered as a major problem worldwide. This study investigated the protective synergistic effect of novel nutrient formulation for protection and treatment indomethacin-induced gastric ulcer in rat model. 24, 8 w old male rats with body weight between 220 240 g, were divided into four groups used this study. Group 1 consists healthy controls group 2 ulcerative animals...

Background: CD1d presents glycolipid antigens to invariant natural killer T (iNKT) cells. The role of CD1d in the development of peptic ulcer and gastric cancer has not been revealed, yet. Objective: To clarify the expression of alternatively spliced variants of CD1d in peptic ulcer and gastric cancer. Methods: Patients with dyspepsia were selected and divided into three groups of non-ulcer dys...

Cratoxylum arborescens (Vahl) Blume is an Asian herbal medicine with versatile ethnobiological properties including treatment of gastric ulcer. This study evaluated the antiulcerogenic mechanism(s) of α -mangostin (AM) in a rat model of ulcer. AM is a prenylated xanthone derived through biologically guided fractionation of C. arborescens. Rats were orally pretreated with AM and subsequently exp...

The present study was undertaken to determine the anti-ulcer and antioxidant potential of GutGard, a standardized extract of Glycyrrhiza glabra commonly known as licorice. Effect of various doses (12.5, 25, and 50 mg/kg, po) of GutGard was studied on gastric ulcers in pylorus ligation-, cold-restraint stress- and indomethacin induced gastric mucosal injury in rats. Anti-ulcer activity was evalu...

BACKGROUND Prostaglandin E which is present abundantly in the gastric mucosa is a powerful inhibitor of gastric acid secretion and a stimulus to gastric mucus production. In addition, prostaglandin E2 inhibits ulcer formation in animals, and the synthetic analogues of prostaglandin E have successfully been used in the treatment of patients with gastric and duodenal ulcer disease. To evaluate th...

In this study, albino Wistar rats were placed on normal rats chow + drinking water and/or 500mg/kg, 1000mg/kg body weight of the Ocimum gratissimum extract orally, once daily for 28 days and gastric acid, mucus and ulcers determined. All the rats received normal rat chow + drinking water ad libitum for 28 days. Gastric acid, mucus secretion and ulcer scores were determined with standard procedu...

Cysteamine administration to rats is followed by a high incidence of peptic ulceration. The aim of the present study was to investigate the effect of cysteamine on gastric and duodenal mucosal histamine and gastric mucosal histamine formation capacity. After a four hour fast, cysteamine in doses of 50, 100, 200, 300, 400, and 500 mg/kg bodyweight was injected subcutaneously to male Wistar rats;...

background the importance of sialic acid binding adhesin (saba) as a new outer membrane protein in gastroduodenal diseases has been recognized. the prevalence rate of saba gene varies in different geographic areas. objectives the aim of this study was to determine the frequency of saba gene in helicobacter pylori (h. pylori) strains isolated from different clinical outcomes in tehran, iran. pat...

The variations in size of the alkaline area of the gastric mucosa in disorders such as gastric ulcer, duodenal ulcer, and combined gastric and duodenal ulcer have been reported previously (Capper, Laidlaw, Buckler, and Richards, 1962; Capper, Butler, Buckler, and Hallett, 1966). The areas were defined at operation using a pH monitoring system, and were confirmed histologically afterwards. Recen...