2019
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08
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16
Functional dyspepsia (FD) is the most common disease in the daily clinical diagnosis and treatment of the Department of Gastroenterology. The main clinical symptoms include epigastric pain, burning sensation, fullness and early satiety after meals, loss of appetite, belching, nausea and vomiting, etc. According to clinical characteristics, FD can also be divided into two subtypes: postprandial discomfort syndrome and epigastric pain syndrome. The prevalence of FD is high. Epidemiological investigation shows that the incidence rate of functional dyspepsia in domestic population is about 20%, wh...