Discontinuation of maintenance therapy for cytomegalovirus retinitis in HIV-infected patients receiving highly active antiretroviral therapy

Autor: Roland Tubiana, Brigitte Autran, Geneviève Chêne, Marianne Savès, Maryem Nciri, Stéphane Lasry, Guislaine Carcelain, Marc Jouan, Brigitte Senechal, Christina Tural, Nathalie Cassoux, Anne-Marie Fillet, Christine Katlama, Camille Aubron-Olivier
Rok vydání: 2001
Předmět:
Zdroj: AIDS. 15:23-31
ISSN: 0269-9370
DOI: 10.1097/00002030-200101050-00006
Popis: Objective: To study the safety of discontinuing cytomegalovirus (CMV) maintenance therapy among patients with cured CMV retinitis receiving highly active antiretroviral therapy (HAART). Methods: Patients with a history of CMV retinitis who were receiving anti-CMV maintenance therapy and who had a CD4 cell count >75 x 10 6 cells/l and a plasma HIV RNA level < 30000 copies/ml while on HAART were included in a multicentre prospective study. Maintenance therapy for CMV retinitis was discontinued at enrolment and all the patients were monitored for 48 weeks by ophthalmological examinations and by determination of CMV markers, CD4 cell counts and plasma HIV RNA levels. T helper-1 anti-CMV responses were assessed in a subgroup of patients. The primary study endpoint was recurrence of CMV disease. Results: At entry, the 48 assessable patients had been taking HAART for a median of 18 months. The median CD4 cell count was 239 × 10 6 cells/I and the median HIV RNA load was 213 copies/ml. Over the 48 weeks, 2 of the 48 patients had a recurrence of CMV disease. The cumulative probability of CMV retinitis relapse was 2.2% at week 48 (95% confidence interval, 0.4-11.3) and that of all forms of CMV disease 4.2%. CMV blood markers remained negative throughout follow-up. The proportion of patients with CMV-specific CD4 T cell reactivity was 46% at baseline and 64% at week 48. Conclusions: CMV retinitis maintenance therapy may be safely discontinued in patients with CD4 cell counts above 75 × 10 6 cells/l who have been taking HAART for at least 18 months.
Databáze: OpenAIRE