Natural history of HIV-associated esophageal disease in the era of protease inhibitor therapy

The aim of this study was to determine the outcome of patients with HIV-ass ociated esophageal disease refractory to empiric antifungal therapy, both b efore and after the introduction of protease inhibitors. We reviewed the me dical records of 629 consecutive HIV-infected patients with odynophagia, dy sphagia, or both esophageal symptoms refractory to at least one week of emp iric antifungal therapy who underwent endoscopy between January 1992 and Ja nuary 1997 at Bellevue Hospital Center. Endoscopy identified an etiology in 96.2% of patients, with cytomegalovirus ulcers (40.0%) and idiopathic ulce rs of the esophagus (26.6%) being the most common lesions found. Overall, 9 1.4% of patients had a response to disease-specific therapy. In patients ta king protease inhibitors, recurrent symptoms were less common (26.6% vs 36. 7%, P = 0.03) and median survival was longer (172 vs 125 weeks, P = 0.006) than in those who were not treated with these potent antiretroviral medicat ions. Protease inhibitors have had a positive impact on the outcome of HIV- associated esophageal disease.