Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021831 (enteropathy)
 4,403 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Meta-analyses of randomized, placebo-controlled trials of low-dose aspirin indicate that aspirin approximately doubles the risk of major GI bleeding compared with placebo. The risk in Japanese may possibly be higher compared to Western populations, although the evidence is still lacking and prospective studies are required. Prior GI events, older age, and use of other injurious medicines such as NSAIDs, anticoagulants, and corticosteroids seem to be factors associated with an increased risk for upper GI bleeding among aspirin users. Prospective studies are needed to identify specific risk factors for upper GI bleeding in Japanese patients taking low-dose aspirin. There are many potential gastroprotective drugs available in Japan, and studies are needed to assess the relative effectiveness of various strategies including PPI use for the prevention of aspirin-related upper GI ulcer complications and whether any of these other agents also provide protection against small bowel or colonic damage. Aspirin-induced enteropathy is now increasingly being recognized and is presumably not uncommon, and the availability of new imaging techniques for the small intestine and noninvasive tests such as fecal calprotectin should allow rapid progress in this important area.
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PMID:Low-dose aspirin-induced gastrointestinal diseases: past, present, and future. 1870 79

In addition to the upper GI tract, NSAIDs can damage the small bowel and the colon. NSAID enteropathy is frequent and may be present in more than 60% of patients taking these drugs long term. In most cases, damage is subclinical, including increased mucosal permeability, inflammation, erosions, ulceration, but other more serious clinical outcomes such as anemia, and overall bleeding, perforation, obstruction, diverticulitis and deaths have also been described. The magnitude of these serious outcomes from the lower GI tract is not well defined, but recent data suggest that they may be as frequent and severe as upper GI complications. Contrary to what happens in the upper GI tract, treatment and prevention of NSAID enteropathy is difficult, since the pathogenic mechanisms are different and not well understood. Among other options, misoprostol, antibiotics, and sulphasalazine have been proved to be effective in animal models, but they have not been properly tested in humans. Selective COX-2 inhibition is emerging as a potential alternative to tNSAIDs in the prevention of damage in the lower GI tract in rheumatologic patients. Preliminary studies in healthy volunteers have shown that these drugs are associated with no or less small bowel damage than tNSAIDs plus PPI, although their long-term effects in patients need to be properly tested. Post hoc analysis of previous outcome studies focused on complications of upper GI tract or cardiovascular events have shown contradictory results. Data from one ongoing trial comparing celecoxib versus diclofenac plus PPI and examining serious outcomes from the whole GI tract will probably provide new insights in this area.
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PMID:Nonsteroidal anti-inflammatory drugs and lower gastrointestinal complications. 1944 62

In the article the incidence, pathogenesis, clinical featuries, diagnostic, prevention and treatment of NSAIDs-induced injuries of small intestine are presented. The different strategies of management of NSAID-induced enteropathy, such as use of PPI, COX-2-inhibitors, prostaglandins, antibiotics and probiotics, new combination of NSAIDs with phosphatidylcholine, NO or H2S, food supplements and other drugs are discussed.
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PMID:[The up-to-date methods of management of NSAIDs-induced injuries of small intestine]. 2590 46