Reassessing the value of gastroscopy for the investigation of dyspepsia

To evaluate the diagnostic yield of investigating dyspepsia with oesophagogastroduodenoscopy (OGD) with or without mucosal biopsy.Retrospective service evaluation study.Two teaching hospitals: The Royal Hallamshire Hospital and Northern General Hospital, Sheffield Teaching Hospitals NHS Foundation Trust, UK.500 patients, 55 years of age and over, who underwent OGD to investigate dyspepsia were included. The study period included a 3-month...