Can the clinical history distinguish between organic and functional dyspepsia?
Moayyedi P; Talley NJ; Fennerty MB; Vakil N Department of Medicine, McMaster University, Hamilton, Ontario, Canada. moayyep@mcmaster.ca CONTEXT: Upper gastrointestinal symptoms occur in 40% of the population. An accurate diagnosis would help rationalize investigation and treatment. OBJECTIVE: To systematically review the literature of the accuracy of primary care physicians, gastroenterologists, or computer models in diagnosing organic dyspepsia. DATA SOURCES: A search of Cochrane Controlled Trials Register (December 2003), MEDLINE (1966-December 2003), EMBASE (1988-December 2003), and CINAHL (1982-December 2003) for studies that reported on cohorts of patients attending for endoscopy that had symptoms, clinical opinion, or both recorded before investigation. STUDY SELECTION: Studies that prospectively compared the diagnosis reached by a clinician, computer model, or both with results of upper gastrointestinal endoscopy in adult patients with upper gastrointestinal symptoms. DATA EXTRA