background dyspepsia is a common symptom with an extensive differential diagnosis and a heterogeneous pathophysiology. many studies have reported that dyspeptic symptoms are associated with ingestion of some foods. current treatments for functional dyspepsia have generally ignored the potential role of diet. method this cross-sectional study was done at the gastroenterology department of shahid...

Functional gastroduodenal disorders are chronic, heterogeneous conditions experienced by adults worldwide. The Rome III consensus recognizes four syndromes: functional dyspepsia, belching disorders, nausea and vomiting disorders and ruminating syndrome. Considerable advances have occurred in the field of functional gastroduodenal disorders. This review provides an overview of the definitions, e...

Functional digestive disorders account for a significant proportion of gastrointestinal diseases in children. In recent years, we have seen the growth functional dyspepsia children, which is an urgent problem both children's gastroenterologists and pediatricians. Purpose - to conduct systematic review literature on etiopathogenesis, clinical manifestations, laboratory instrumental studies, as w...