Effect of 10 mg and 20 mg omeprazole daily on duodenal ulcer: double-blind comparative trial

Alimentary Pharmacology & Therapeutics
K LauritsenJ Rask-Madsen

Abstract

One-hundred and seventy-one patients with endoscopically proven duodenal ulcers were allocated at random to double-blind treatment with 10 or 20 mg of omeprazole in the morning for up to 4 weeks. Patients completed the study if ulcer healing and pain relief had occurred at 2 weeks. A total of 155 patients completed the trial. Patients treated with 20 mg of omeprazole daily responded significantly more rapidly than those treated with 10 mg of omeprazole daily (P less than 0.001; Cochran-Mantel-Haenszel test covering both time points), cumulative healing rates at 2 and 4 weeks were 74% (58/78) and 91% (71/78), respectively. The corresponding rates in the group treated with 10 mg daily were 48% (39/81) and 75% (58/77). Pain relief was again more pronounced during treatment with the larger dose (P less than 0.05; stratified Wilcoxon test). No major clinical or biochemical side effects were noted. An omeprazole dose of 20 mg daily is preferable to a lower dose for the treatment of duodenal ulcer disease in the short term.

References

Mar 29, 1986·British Medical Journal·K LauritsenJ Rask-Madsen
Aug 1, 1986·Journal of Clinical Gastroenterology·K D BardhanA Walan
Apr 11, 1985·The New England Journal of Medicine·K LauritsenH H Andersen
Jul 2, 1983·British Medical Journal·R P WaltR E Pounder
Oct 1, 1984·British Journal of Clinical Pharmacology·D J Hetzel, D J Shearman
Dec 1, 1980·Neuropharmacology·R A Elton, B Tiplady

❮ Previous
Next ❯

Citations

Aug 1, 1994·The British Journal of Surgery·M OhtakeK Hatakeyama
Jan 1, 1996·Scandinavian Journal of Gastroenterology. Supplement·K Lauritsen, E Christensen
Apr 4, 1991·The New England Journal of Medicine·P N Maton
Jan 1, 1990·Medicinal Research Reviews·P LindbergK J Hoffmann
Mar 1, 1995·Scandinavian Journal of Gastroenterology·P EkströmH Sellström
Mar 1, 1993·Baillière's Clinical Gastroenterology·M J Arens, J Dent

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

© 2022 Meta ULC. All rights reserved