Drug Therapy for Gastric Ulcers and Reflux Study guides, Class notes & Summaries

Chapter 23: Drug Therapy for Gastric Ulcers and Reflux Last document update:   ago

Research has shown that 80% to 90% of gastric ulcers are caused by infection with the Helicobacter pylori (H. pylori) bacteria. H. pylori infection is present in 20% to 30% of people in the United States. Some people experience no signs or symptoms, whereas others develop ulcers. - -Which bacteria is often the cause of stomach ulcers? a. Escherichia coli b. Helicobacter pylori c. Staphylococcus aureus d. Streptococcus pneumoniae A major sign that indicates an ulcer is getting worse is b...