Pérez de la Ossa

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INTRODUCTION Anti secretory drugs, antimicrobials and bismuth salts are used with variable success to eradicate Helicobacter pylori. AIM To assess the effectiveness and rates of reinfection of two therapeutic modalities H pylori infection in adult patients with duodenal ulcer or non ulcer dyspepsia. METHODS During upper gastrointestinal endoscopy, 5(More)
We conducted a double blind random study on 79 patients with gastric ulcer: 39 received sucralfate, 1 g 4 times a day (Group 1) and 40 received a single evening dose of famotidine, 40 mg (Group 2). At 4 weeks, endoscopy revealed healing of the ulcer in 46% of patients in Group 1 and 40% in Group 2 (NS). At 8 weeks, corresponding figures were 90% and 75%(More)
BACKGROUND histological alterations of gastric mucosa and its colonization by Helicobacter pylori are postuled to be implicated in the pathogenesis of non ulcer dyspepsia. AIM to study the possible relationships between histological gastritis and Helicobacter pylori in non ulcer dyspepsia symptomatology. PATIENTS AND METHODS fifty four patients (39(More)
Pharmacological treatment of acute ischemic stroke is limited to the administration of intravenous tissue-type plasminogen activator within the first 4.5 hours from symptoms onset. Intravenous thrombolysis can be administered in Primary Stroke Centers or Community Hospitals. Beyond intravenous treatment, endovascular approach is an evolving therapeutic(More)