Esophagogastroduodenoscopy (EGD) become more and more common in diagnosing gastroenterology diseases. The investigators want to find which symptoms can support for positive endoscopic findings.
Esophagogastroduodenoscopy (EGD) become more and more common in diagnosing gastroenterology diseases. And there are indications for EGD. Here, investigators want to find which symptoms can strongly support for positive endoscopy findings. So, investigators design the study to record the symptoms in detail and diagnosis, and then analysis symptoms and the rate of endoscopic findings.
Study Type
OBSERVATIONAL
Enrollment
1,303
Questionnaires about the indications for esophagogastroduodenoscopic procedures were collected
The content of questionnaire include the symptoms which prompt for the esophagogastroduodenoscopic procedure, and the diagnosis. Then investigators will analysis the relationship between symptom and diagnosis.
Time frame: May, 2016-August, 2016
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