Endoscopy in the diagnosis of gastrointestinal mycobacterium avium-intracellulare infection

Howard P. Monsour, Eamonn M.M. Quigley, Rodney S. Markin, Douglas D. Dalke, Jonathan C. Goldsmith, Richard F. Harty

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

Two cases of mycobacterium avium-intracellulare (MAI) infection in association with acquired immunodeficiency syndrome (AIDS) are presented to highlight the distinctive upper gastrointestinal endoscopic appearances: 2x4 mm diameter, white nodules with intervening erythema and hemorrhagic erosions covered the mucosa of the second part of the duodenum. Histological evaluation of these nodules revealed diffuse expansion of the lamina propria by macrophages that contained numerous intracellular and extracellular acid-fast organisms. We conclude that endoscopy with endoscopic biopsy may represent the most rapid and sensitive diagnostic tool available in this disease.

Original languageEnglish (US)
Pages (from-to)20-24
Number of pages5
JournalJournal of Clinical Gastroenterology
Volume13
Issue number1
DOIs
StatePublished - Feb 1991

Keywords

  • AIDS
  • Duodenum
  • Endoscopy
  • Malabsorption
  • Mycobacterium avium-intracellulare
  • Whipples disease

ASJC Scopus subject areas

  • Gastroenterology

Fingerprint Dive into the research topics of 'Endoscopy in the diagnosis of gastrointestinal mycobacterium avium-intracellulare infection'. Together they form a unique fingerprint.

  • Cite this