Abstract | OBJECTIVES: Data concerning rates of gastrointestinal (GI) events in non-steroidal anti-inflammatory drug ( NSAID) users derive mainly from clinical trials. The EVIDENCE study quantified the incidence of symptomatic uncomplicated and/or complicated GI events in at-risk European patients treated with NSAIDs in real-life practice. METHODS: RESULTS: Mean time on index NSAID at enrolment was 33 days. The incidence (per 100 person-years) was 18.5 per 100 person-years for uncomplicated GI events and 0.7 per 100 person-years for complicated GI events. Upper GI events were far more common (12%) than lower GI events (1%) during study follow-up (median 182 days (range 61-320)). Other reported rates for cardiovascular, anaemia or non-GI events were much less frequent. A minority (28%) of patients had ongoing proton pump inhibitor use at enrolment, with strong variation by practice and country. CONCLUSIONS: EVIDENCE is the largest prospective study of the real-life management of European patients treated with NSAIDs for rheumatic diseases and at increased GI risk. It shows that GI events from the upper GI tract are far more common than those from the lower GI tract. It also shows adherence to guidelines for gastroprotection is generally low. CLINICALTRIALSGOV IDENTIFIER: NCT01176682.
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Authors | Angel Lanas, Maarten Boers, Javier Nuevo |
Journal | Annals of the rheumatic diseases
(Ann Rheum Dis)
Vol. 74
Issue 4
Pg. 675-81
(Apr 2015)
ISSN: 1468-2060 [Electronic] England |
PMID | 24351518
(Publication Type: Journal Article, Observational Study, Research Support, Non-U.S. Gov't)
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Copyright | Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions. |
Chemical References |
- Anti-Inflammatory Agents, Non-Steroidal
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Topics |
- Aged
- Anti-Inflammatory Agents, Non-Steroidal
(adverse effects)
- Arthritis, Rheumatoid
(drug therapy)
- Diarrhea
(chemically induced)
- Dyspepsia
(chemically induced)
- Esophagitis
(chemically induced)
- Europe
- Female
- Gastritis
(chemically induced)
- Gastrointestinal Diseases
(chemically induced)
- Gastrointestinal Hemorrhage
(chemically induced)
- Humans
- Intestinal Perforation
(chemically induced)
- Male
- Middle Aged
- Osteoarthritis
(drug therapy)
- Peptic Ulcer
(chemically induced)
- Prospective Studies
- Risk Factors
- Spondylitis, Ankylosing
(drug therapy)
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