نتایج جستجو برای: ranitidine hcl
تعداد نتایج: 17890 فیلتر نتایج به سال:
Aims and background: This study aimed to compare Rabeprazole with ranitidine on decreasing epigastric pain in patients undergoing vitrectomy surgery in Rasoul-e-Akram hospital during 1391-1392. Materials and methods: This study was a double-blinded randomized controlled trial on patients undergoing vitrectomy. Patients were divided into three groups receiving: Rabeprazole (20 mg), Ranitidine ...
The elimination of ranitidine (a pharmaceutical compound) has been carried out in the presence of UV-C radiation. After some preliminary experiments, it has been experienced the no influence of the gas nature (air or oxygen) bubbled in photolytic experiments. From simple photolysis experiments the quantum yield of this compound has been determined. Two photolytic approximation has been used, th...
To assess the comparative efficacy of omeprazole 20 mg in the morning versus ranitidine 150 mg twice a day, in the healing of duodenal ulcer, 43 endoscopically verified cases were randomly allocated to 2 or 4 weeks (if ulcer did not heal at 2 weeks) treatment. Two cases were excluded due to deviation from the protocol. Of 21 cases treated with omeprazole 15 (71%) healed at two weeks and all (10...
The cardiovascular effects of ranitidine were studied in 12 children with congenital heart disease who had been given tolazoline as a pulmonary vasodilator. Ranitidine was given as prophylaxis against gastrointestinal haemorrhage induced by tolazoline. Tolazoline 1-2 mg/kg caused significant falls in pulmonary and systemic vascular resistances and a rise in heart rate. After intravenous adminis...
The efficacy of ranitidine (150 mg twice daily) and cimetidine (200 mg three times daily and 400 mg at night) in the short-term healing of duodenal ulcer has been assessed in a randomized controlled trial involving 106 patients. There were 3 drop-outs. Forty-two out of 53 patients (79%) treated with ranitidine had healed ulcers at 4 weeks compared with 37 out of 50 treated with cimetidine (74%)...
UNLABELLED Omeprazole is a well studied proton pump inhibitor that reduces gastric acid secretion. This review examines its use in Helicobacter pylori infection, gastro-oesophageal reflux disease (GORD) with or without oesophagitis and gastrointestinal damage caused by nonsteroidal anti-inflammatory drugs (NSAIDs). Optimal omeprazole regimens for anti-H. pylori therapy are those that administer...
The effects of ranitidine, a new H2-receptor antagonist which does not contain an imidazole ring, and cimetidine have been determined on histamine, meal-induced gastric acid secretion, and serum gastrin levels in duodenal ulcer patients. Compared with cimetidine, ranitidine was found to be about eight times more potent an inhibitor of histamine-induced secretion and four to five times more pote...
This study compared high dose ranitidine versus low dose omeprazole with antibiotics for the eradication of H pylori. 80 patients (mean age 48 years, range 18-75) who had H pylori infection were randomised in an investigator-blind manner to either a two-week regime of omeprazole 20 mg daily, amoxycillin 500 mg tid and metronidazole 400 mg tid (OAM), or ranitidine 600 mg bd, amoxycillin 500 mg t...
BACKGROUND In patients with duodenal ulcer cure of Helicobacter pylori infection resulted in a pronounced decrease in intragastric pH during treatment with omeprazole. AIM To test the hypothesis that treatment of H pylori adversely affects the pH response to ranitidine. PATIENTS Eighteen patients with duodenal ulcer who were infected with H pylori were studied. METHODS Twenty four hour pH...
Induced weight gain is a disturbing side effect of Olanzapine that affects the quality of life in psychotic patients. The aim of this study was to assess the efficacy of Ranitidine in attenuating or preventing Olanzapine-induced weight gain. A parallel 2-arm clinical trial was done on 52 patients with schizophrenia, schizoaffective and schizophreniform disorders who received Olanzapine for the ...
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