Overview
Nonulcer dyspepsia (NUD) refers to chronic or recurrent upper abdominal discomfort without evidence of organic gastrointestinal disease on endoscopy or laboratory tests 13.Diagnosis
Unexplained dyspepsia symptoms without endoscopic abnormalities or abnormal blood tests 13.
Consider testing for Helicobacter pylori infection in patients with NUD 1.
Routine endoscopic gastric biopsies for H. pylori detection in NUD patients are not recommended 3.Management
Test for and treat H. pylori infection if present, particularly in patients with unexplained dyspepsia 1.
Antibiotic therapy may benefit approximately one-fourth of patients with H. pylori-positive NUD 1.
No strong evidence supports routine H. pylori eradication for all NUD patients 23.Special Populations
No specific recommendations provided for pregnancy, pediatrics, elderly, or comorbidities in the given abstracts 123.Key Recommendations
Test for Helicobacter pylori infection in patients with nonulcer dyspepsia and consider eradication therapy if positive (Evidence: Moderate) 13.
Avoid routine endoscopic gastric biopsies for H. pylori detection in managing nonulcer dyspepsia (Evidence: Moderate) 3.
Do not routinely prescribe H. pylori eradication therapy to all patients with nonulcer dyspepsia due to insufficient evidence of benefit (Evidence: Weak) 23.References
1 Falk GW. Treatment of Helicobacter pylori in nonulcer dyspepsia: should we or shouldn't we?. Cleveland Clinic journal of medicine 1999. link
2 Talley NJ. The role of Helicobacter pylori in nonulcer dyspepsia. A debate--against. Gastroenterology clinics of North America 1993. link
3 McQuaid KR. Endoscopy-negative dyspepsia. Hold those forceps!. Journal of clinical gastroenterology 1993. link