The formation of new blood vessels seen in conditions commonly associated with Helicobacter pylori (H. pylori) infection, including gastritis, peptic ulcer, and gastric carcinoma, prompts consideration of a potential relationship between mucosal colonization by this organism and the angiogenic process. H. pylori directly or indirectly damages endothelial cells, which induces a number of changes...

BACKGROUND Studies assessing the efficacy of triple therapy containing clarithromycin and amoxicillin for the eradication of Helicobacter pylori infection and healing of duodenal ulcers in Asian and African countries are limited. AIM To determine the efficacy and safety of 1-week triple therapy with omeprazole, amoxicillin and clarithromycin for eradicating H. pylori infection in patients wit...

The objective of this randomized, double-blind study was to determine if non-thermal pulsed electromagnetic energy treatment significantly increases the healing rate of pressure ulcers in patients with spinal cord injuries. Subjects included volunteers admitted to a Veteran's Administration Hospital in New York over a 2 year period and consisted of 30 male spinal cord-injured patients, 20 with ...

The antiulcerogenic effect of a hexane extract (HRe-1) from Hippophae rhamnoides (Eleagnaceae) was tested on indomethacin- and stress-induced ulcer models. As a result HRe-1 was found to be active in preventing gastric injury.

The gastroduodenal mucosa has a rich blood supply. An active fibrinolytic system is presumably required to maintain vascular patency, and impairment may result in reduced blood flow, focal tissue necrosis, and peptic ulcerogenesis. Tissue type and urokinase type plasminogen activator activity (expressed as mIU/mg protein) and plasminogen activator inhibitor type-1 antigen were assayed in homoge...

OBJECTIVES/HYPOTHESIS Oral ulcers are very common and can compromise the quality of life of patients with pain. The objective of this study was to evaluate mucosal healing with curcumin in an animal oral ulcer model. STUDY DESIGN Experimental study. METHODS Twenty New Zealand white rabbits were used. Round filter paper 6 mm in diameter was soaked with 15 μl 50% acetic acid and applied over ...

Omeprazole is an antisecretory drug used against gastric ulcers. It quickly decomposes in an acid medium, however, therefore making it a matter of great interest to protect it in these conditions and determine the ideal adsorption conditions for this drug on latex particles for formulation designs--oral suspensions--containing polymers with the aim of delivering different drugs in a sustained a...

Peptic ulcer bleeding is associated with substantial morbidity and mortality. The goals of management are to control any active bleeding and prevent re-bleeding and then to heal the ulcer and prevent its recurrence. Initial management strategies are guided by the patient's clinical condition and endoscopic findings. Thus, treatment may consist of endoscopic and medical therapy and, sometimes, s...

Aim. Delayed bleeding after endoscopic submucosal dissection (ESD) for gastric epithelial neoplasms is a major complication. We investigated factors related to post-ESD bleeding to identify preventive measures. Methods. The study included 161 gastric epithelial neoplasms in 142 patients from June 2007 to September 2010. Post-ESD bleeding was defined as an ulcer with active bleeding or apparent ...

Peptic ulcer disease (PUD) is a serious gastrointestinal disorder that requires a well tar­ geted therapeutic strategy. A number of drugs including proton pump inhibitors and H2 Division of Pharmacology, receptor antagonists are available for the treatment of peptic ulcer, but clinical evaluation Central Drug Research Institute, of these drugs has shown incidence of relapses, side effects, and ...