Objective: This is our final report on the clinical effectiveness and safety of long-term pantoprazole in patients with severe peptic ulcer or reflux disease during continuous treatment for up to 5 years.
Methods: Patients (n= 150) with peptic ulcer or reflux erosive oesophagitis running an aggressive course or with complications, and refractory to H2-receptor antagonists, were entered into this 5-year programme. Assessment was by serial endoscopy, clinical examination, serum gastrin estimation, gastric mucosal histology and mucosal endocrine cell quantification.
Objective: Pantoprazole is the third proton pump inhibitor to become available. When this study was started, there were few data on its long-term use. Our aim was to investigate this aspect and, because powerful inhibitors of acid secretion can cause hypergastrinemia and, in experimental animals, enterochromaffin-like cell hyperplasia, we also monitored serum gastrin and endocrine cell histology.
View Article and Find Full Text PDFAliment Pharmacol Ther
February 1998
Aim: To investigate the efficacy of a short course of pantoprazole-based triple therapy in Helicobacter pylori eradication in a single-centre pilot study.
Methods: Patients with active or healed duodenal ulcer or with gastric erosions or gastritis, all of whom were H. pylori-positive, received 10 days of twice-daily open treatment with pantoprazole 40 mg, plus clarithromycin 250 mg and tinidazole 500 mg.
The activities of membrane marker enzymes in normal (3T3) and simian virus transformed mouse cells (SV3T3) are affected not only by densities of cultures but also by the sera types used in the growth media. We have assayed the levels of 5'nucleotidase, monoamine oxidase and rotenone insensitive NADH ferricyanide reductase in these cells grown to sparse and confluent cultures in medium supplemented with 10% newborn calf serum (n.c.
View Article and Find Full Text PDFThe effects of cell density and growth in 10% foetal bovine serum and 10% newborn calf serum on the activity of the enzyme (Na+ + K+)-ATPase were studied in 3T3 and SV3T3 cells. The enzyme activity decreases in 3T3 cells grown in foetal bovine serum as the cells approach confluency while in those grown in newborn calf serum the enzyme activity increases. The (Na+ + K+)-ATPase activity does not change with increase in cell density in SV3T3 cells grown in foetal bovine serum while the enzyme activity in those grown in newborn calf serum increases with increase in cells density up to about 1.
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