BACKGROUND AND STUDY AIM Malignant change can occur in gastric ulcer but guideline recommendations for follow-endoscopy (FU-OGD) are conflicting. This study aims to determine rate of malignancy and need for follow-up for gastric ulcers. PATIENTS AND METHODS Patients with a first diagnosis of gastric ulcer between January 2012 and September 2013 were studied by analyzing endoscopic assessments...

Chronic ulceration of the gastroduodenal mucosa is one of the most common, so called "civilization diseases" of the gastrointestinal tract in industrially developed countries. Although the primary cause of gastric and duodenal peptic ulcers is unknown, gastric acid secretion is believed to play an important role in this major pathology. Gastric peptic ulcers, which represent 20% of all peptic u...

OBJECTIVES The stomach is a sensitive digestive organ that is susceptible to exogenous pathogens from the diet. In response to such pathogens, the stomach induces oxidative stress, which might be related to the development of both gastric organic disorders such as gastritis, gastric ulcers, and gastric cancer, and functional disorders such as functional dyspepsia. This study was accomplished to...

Helicobacter pylori infection, excessive consumption of alcohol and the prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDS) are the major factors that cause peptic ulcer. Previous studies from our lab revealed the potency of the ethanol extract of the plant, Cardiospermum halicacabum Linn. against ethanol induced gastric ulcerogenesis in rats. The present study intended to compare th...

UNLABELLED Recent studies have shown that ghrelin exhibits gastroprotective effects. The aim of present study was to examine the influence of ghrelin administration on the healing of chronic gastric and duodenal ulcers and to evaluate the role of growth hormone (GH) and insulin-like growth factor-1 (IGF-1) in this process. In pituitary-intact or hypophysectomized rats, chronic gastric and duode...

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...

AIM to assess the effect of systemic hypoxia on gastric mucosa and the activation of stress-responsive transcription factors induced by hypoxia. METHODS in this experimental study, rats were allocated to control and experimental groups. The experimental group was divided into subgroups and subjected to hypoxia conditions for 1, 7, 14 or 21 days. Afterwards, histopathological evaluation and st...

PURPOSE Helicobacter pylori infection plays a crucial role in pathogenesis of peptic ulcers; however, among infected individuals only a small percentage will develop peptic ulcers at any time during their life. This low virulence suggests that many additional factors beside H. pylori are implicated in pathogenesis of the disease. The aim of the study was to determine whether there is a relation...