BACKGROUND Eating disorders(ED)involve both the nervous system and the gastrointestinal tract.A similar double involvement is also found in disorders of the brain-gut interaction(DGBI)and symptoms are sometimes simila...BACKGROUND Eating disorders(ED)involve both the nervous system and the gastrointestinal tract.A similar double involvement is also found in disorders of the brain-gut interaction(DGBI)and symptoms are sometimes similar.AIM To find out where there is an association and a cause-effect relationship,we looked for the comorbidity of DGBI and ED.METHODS A systematic review was undertaken.A literature search was performed.Inclusion criteria for the articles retained for analysis were:Observational cohort population-based or hospital-based and case-control studies,examining the relationship between DGBI and ED.Exclusion criteria were:Studies written in other languages than English,abstracts,conference presentations,letters to the Editor and editorials.Selected papers by two independent investigators were critically evaluated and included in this review.RESULTS We found 29 articles analyzing the relation between DGBI and ED comprising 13 articles on gastroparesis,5 articles on functional dyspepsia,7 articles about functional constipation and 4 articles on irritable bowel syndrome.CONCLUSION There is no evidence for a cause-effect relationship between DGBI and ED.Their common symptomatology requires correct identification and a tailored therapy of each disorder.展开更多
文摘BACKGROUND Eating disorders(ED)involve both the nervous system and the gastrointestinal tract.A similar double involvement is also found in disorders of the brain-gut interaction(DGBI)and symptoms are sometimes similar.AIM To find out where there is an association and a cause-effect relationship,we looked for the comorbidity of DGBI and ED.METHODS A systematic review was undertaken.A literature search was performed.Inclusion criteria for the articles retained for analysis were:Observational cohort population-based or hospital-based and case-control studies,examining the relationship between DGBI and ED.Exclusion criteria were:Studies written in other languages than English,abstracts,conference presentations,letters to the Editor and editorials.Selected papers by two independent investigators were critically evaluated and included in this review.RESULTS We found 29 articles analyzing the relation between DGBI and ED comprising 13 articles on gastroparesis,5 articles on functional dyspepsia,7 articles about functional constipation and 4 articles on irritable bowel syndrome.CONCLUSION There is no evidence for a cause-effect relationship between DGBI and ED.Their common symptomatology requires correct identification and a tailored therapy of each disorder.
