Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013395 (dyspepsia)
 4,879 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In recent years, the focus of Helicobacter pylori clinical research has been mainly on gastric malignancy. However, the role of H. pylori in non-malignant diseases, such as peptic ulcer, gastroesophageal reflux disease (GERD) and non-ulcer dyspepsia, as well as non-steroidal anti-inflammatory drug consumption, is still of great interest. A 1- to 2-week course of H. pylori eradication therapy is an effective treatment for H. pylori-positive peptic ulcer disease and a positive CagA status is a predictor for successful eradication of H. pylori. Antral prostaglandin-E2-basal levels appear to be critical for the development of aspirin-induced gastric damage in subjects without H. pylori infection. In clinical practice, among patients treated with proton-pump inhibitors, H. pylori status has no effect on the speed or degree of GERD symptom relief. For the management of dyspepsia in primary care, antisecretory therapy confers a small insignificant benefit compared to strategies based on H. pylori testing while these latter strategies may be cost-effective. H. pylori eradication therapy has a small but statistically significant effect on H. pylori-positive non-ulcer dyspepsia. An economic model suggests that this modest benefit may still be cost-effective but more research is needed.
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PMID:Helicobacter pylori and non-malignant diseases. 1772 56