Nature of non-ulcer dyspepsia and related conditions.
To date, the precise role of Helicobacter pylori in the pathogenesis of NUD remains uncertain. There is some evidence to suggest that the organism is implicated in specific subgroups (mostly the ulcer-like form), but it is not enough for any firm conclusions to be drawn as to the importance of the bacterium as a cause of dyspeptic symptoms or as to the efficacy of anti-infective regimens in the treatment of NUD. Large, well-designed prospective studies with a long-term follow-up are needed to establish which subgroups of dyspeptic patients may benefit most from eradication of H. pylori.
Bianchi Porro
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Gastrointestinal Unit, L SACCO Hospital, Milan, Italy.
Parente
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F
D002908:Chronic Disease; D004415:Dyspepsia / Q000453:epidemiology / Q000209:etiology*; D005756:Gastritis / Q000150:complications / Q000453:epidemiology / Q000382:microbiology; D016481:Helicobacter Infections / Q000150:complications / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D015995:Prevalence