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Therapeutics |
Clinical impact ratings GP/FP/Primary care






Gastroenterology 





Internal medicine 





Key Words: dyspepsia gastrointestinal agents
| The first 150 words of the full text of this article appear below. |
METHODS
Data sources:
Medline (1966 to January 2006), CINAHL (1982 to January 2006), EMBASE/Excerpta Medica (1988 to January 2006), Cochrane Central Register of Controlled Trials (Cochrane Library, Issue 4, 2005), SIGLE, bibliographies of relevant studies, experts in the field, and pharmaceutical companies.
Study selection and assessment:
randomised controlled trials (RCTs) that compared antacids, H2RAs, PPIs, PROK, MPAs, or antimuscarinics with placebo or other drugs in patients with symptoms of NUD and no significant findings on endoscopy or barium studies. Studies of patients who had peptic ulcer disease, pancreato-biliary disease, neoplastic disease, oesophagitis, non-steroidal anti-inflammatory drug induced or metabolic disorders, reflux symptoms or heartburn, or duodenitis (in >10% patients) were excluded. 73 RCTs met selection criteria: 19 RCTs (n = 3178) evaluated PROK, 12 RCTs (n = 2183) evaluated H2RAs, and 10 RCTs (n = 3347) evaluated PPIs. Quality assessment was based on randomisation, allocation concealment, and blinding. Funnel plot
Richard J Saad, MD, William D Chey, MD, AGAF, FACG, FACP
University of Michigan, Ann Arbor, Michigan, USA
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