| D010437 |
Peptic Ulcer |
Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS). |
Gastroduodenal Ulcer,Marginal Ulcer,Gastroduodenal Ulcers,Marginal Ulcers,Peptic Ulcers,Ulcer, Gastroduodenal,Ulcer, Marginal,Ulcer, Peptic,Ulcers, Gastroduodenal,Ulcers, Marginal,Ulcers, Peptic |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D006863 |
Hydrogen-Ion Concentration |
The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH |
pH,Concentration, Hydrogen-Ion,Concentrations, Hydrogen-Ion,Hydrogen Ion Concentration,Hydrogen-Ion Concentrations |
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| D016099 |
Endoscopy, Gastrointestinal |
Endoscopic examination, therapy or surgery of the gastrointestinal tract. |
Endoscopic Gastrointestinal Surgical Procedures,Surgical Procedures, Endoscopic Gastrointestinal,Endoscopic Gastrointestinal Surgery,Gastrointestinal Endoscopic Surgical Procedures,Procedure, Endoscopic Gastrointestinal, Surgical,Procedure, Gastrointestinal Endoscopic Surgical,Procedures, Endoscopic Gastrointestinal, Surgical,Procedures, Gastrointestinal Endoscopic Surgical,Surgical Procedure, Endoscopic Gastrointestinal,Endoscopic Gastrointestinal Surgeries,Endoscopies, Gastrointestinal,Gastrointestinal Endoscopies,Gastrointestinal Endoscopy,Gastrointestinal Surgeries, Endoscopic,Gastrointestinal Surgery, Endoscopic,Surgeries, Endoscopic Gastrointestinal,Surgery, Endoscopic Gastrointestinal |
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| D016480 |
Helicobacter pylori |
A spiral bacterium active as a human gastric pathogen. It is a gram-negative, urease-positive, curved or slightly spiral organism initially isolated in 1982 from patients with lesions of gastritis or peptic ulcers in Western Australia. Helicobacter pylori was originally classified in the genus CAMPYLOBACTER, but RNA sequencing, cellular fatty acid profiles, growth patterns, and other taxonomic characteristics indicate that the micro-organism should be included in the genus HELICOBACTER. It has been officially transferred to Helicobacter gen. nov. (see Int J Syst Bacteriol 1989 Oct;39(4):297-405). |
Campylobacter pylori,Campylobacter pylori subsp. pylori,Campylobacter pyloridis,Helicobacter nemestrinae |
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| D016481 |
Helicobacter Infections |
Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease. |
Infections, Helicobacter,Helicobacter Infection,Infection, Helicobacter |
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