Upper gastrointestinal diseases in patients for endoscopy in South-Western Uganda

Afr Health Sci. 2015 Sep;15(3):959-66. doi: 10.4314/ahs.v15i3.33.

Abstract

Background: There is a paucity of published data regarding upper gastrointestinal diseases in Ugandans with upper gastrointestinal symptoms referred for endoscopy.

Objectives: To study the presenting complaints, pathology and Helicobacter pylori prevalence among patients with upper gastrointestinal symptoms in South-Western Uganda.

Methods: Patients presenting with upper gastrointestinal symptoms underwent upper endoscopy and a urease test for Helicobacter Pylori, all suspicious lesions were biopsied for histopathology review as appropriate.

Results: The most common presenting complaints were epigastric pain (51.6%), dysphagia (13.6%) and odynophagia (7.1%). The most common endoscopy finding was gastritis (40.2%), followed by normal examination (15.2%), oesophageal cancer (13.6%), gastric ulcer (7.6%) and gastric cancer (7.1%). Patients older than 40 years (n=110) had significant findings including gastritis (50.9%), oesophageal cancer (22.7%) and gastric cancer (11.8%). However in younger patients, with the age range of 18-40 years (n=74), most examinations were normal (92.9%). Of the 176 patients able to undergo Helicobacter pylori testing 75.6% were positive. Helicobacter pylori infection was associated with statistically significant increase in gastritis, oesophageal cancer, gastric ulcer, gastric cancer, and duodenal ulcers (p-values< 0.05).

Conclusion: Gastritis, ulcerative disease, and upper gastrointestinal malignancies are common in South-Western Ugandans and are associated with a high prevalence of Helicobacter pylori.

Keywords: Endoscopy; Helicobacter pylori; Pathology; Uganda; Upper gastrointestinal symptoms; Urease test.

MeSH terms

  • Adolescent
  • Adult
  • Age Distribution
  • Aged
  • Aged, 80 and over
  • Biopsy
  • Child
  • Cross-Sectional Studies
  • Duodenal Ulcer / epidemiology
  • Duodenal Ulcer / microbiology
  • Duodenal Ulcer / pathology
  • Endoscopy, Gastrointestinal*
  • Female
  • Gastritis / epidemiology
  • Gastritis / microbiology
  • Gastritis / pathology
  • Gastrointestinal Diseases / diagnosis*
  • Gastrointestinal Diseases / epidemiology
  • Gastrointestinal Diseases / microbiology
  • Helicobacter Infections / diagnosis*
  • Helicobacter Infections / epidemiology
  • Helicobacter pylori / isolation & purification*
  • Humans
  • Male
  • Middle Aged
  • Peptic Ulcer / epidemiology
  • Peptic Ulcer / microbiology
  • Peptic Ulcer / pathology
  • Prevalence
  • Prospective Studies
  • Sex Distribution
  • Stomach Ulcer / epidemiology
  • Stomach Ulcer / microbiology
  • Stomach Ulcer / pathology
  • Uganda / epidemiology
  • Young Adult