نتایج جستجو برای: gastric erosions
تعداد نتایج: 108888 فیلتر نتایج به سال:
Minute lesions of intestinal metaplasia composed of a few metaplastic tubules were observed in the gastric mucosa during routine histological examination of gastrectomy specimens. The histological findings indicated that these lesions might be an initial stage of more advanced intestinal metaplasia. Accordingly, more than 18,000 serial sections in 10 stomachs with chronic ulcers were examined t...
The roles of active oxygen, lipid peroxidation, and the antioxidative defence mechanism in gastric mucosal injury induced by treatment with indomethacin in rats were investigated. The total area of gastric erosions and concentration of lipid peroxides in the gastric mucosa increased with time after administration of indomethacin (20 mg/kg, orally). The alpha-tocopherol:total cholesterol ratio i...
BACKGROUND & AIMS The role of two forms of cyclooxygenase (COX-1 and COX-2) in gastric mucosal lesions is not well understood. The regulation of both forms of COX and the effect of COX-2 on the repair process of gastric mucosal lesions in mice were investigated. METHODS Gastric mucosal erosions and ulcers were induced experimentally in mice. The level of COX messenger RNA (mRNA) was determine...
Five patients are described who had repeated endoscopy because of continuing dyspeptic symptoms associated with a negative barium meal. They were found to have multiple recurring gastric erosions (aphthous ulcers). No common aetiological factor could be found, although four of these patients did have a mild or moderatley active superficial chronic gastritis. Conventional peptic ulcer therapy fa...
Tocilizumab, an anti-human interleukin 6 receptor (IL-6R) monoclonal antibody, is widely used to treat rheumatoid arthritis (RA) and is expected to exhibit clinical efficacy when used to treat other autoimmune diseases. However, a risk of opportunistic infection is occasionally recognized. A 54-year-old woman had received an oral corticosteroid and methotrexate to treat RA. Despite receiving th...
Effects of CL-1700 (N-acetyl-L-carnosine aluminum) and its constituents, L-carnosine, N-acetyl-L-carnosine and Al(OH)3 on acute or chronic gastric lesions in intact rats and on gastric secretion in pylorus-ligated rats were studied. CL-1700 at 600 or 1,000 mg/kg p.o markedly inhibited Shay ulcers or indomethacin-induced erosions, but its constituents at the doses contained in CL-1700 did not. A...
To cite: Tominaga K, Kato M, Takahashi K, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2013-203229 DESCRIPTION A youth in his later teenage years was referred to our hospital with erythema nodosum in his lower extremities. He had previously received surgical treatment for an anal fistula at another hospital. The patient presented with weight loss and fe...
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