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Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. May 7, 2006; 12(17): 2672-2676
Published online May 7, 2006. doi: 10.3748/wjg.v12.i17.2672
Table 1 The mechanism and associated symptoms in functional dyspepsia
MechanismAssociated symptoms
Delayed gastric emptyingPostprandial fullness, nausea, vomiting.
Hypersensitivity to gastric distensionEpigastric pain, belching, weight loss.
Impaired accommodationEarly satiety, weight loss.
Helicobacter infectionEpigastric pain
Duodenal lipid hypersensitivityNausea
Duodenal acid hypersensitivityNausea
Unsuppressed phasic contractilityBloating, absence of nausea
Atypical nonerosive reflux diseaseEpigastric pain