May 2004
Volume 45, Issue 13
Free
ARVO Annual Meeting Abstract  |   May 2004
Course of cytomegalovirus retinitis in the era of highly active antiretroviral therapy.
Author Affiliations & Notes
  • D.A. Jabs
    The Johns Hopkins University School of Medicine, Baltimore, MD
    The Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
  • M.L. Van Natta
    The Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
  • J.E. Thorne
    The Johns Hopkins University School of Medicine, Baltimore, MD
    The Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
  • D.V. Weinberg
    The Feinberg School of Medicine, Northwestern University, Chicago, IL
  • T.A. Meredith
    University of North Carolina School of Medicine, Chapel Hill, NC
  • B.D. Kuppermann
    University of California, Irvine, Irvine, CA
  • K. Sepkowitz
    Weill Medical College, Cornell University, New York, NY
  • H.K. Li
    The University of Texas Medical Branch, Galveston, TX
  • Studies of Ocular Complications of AIDS Res. Group
    The Johns Hopkins University School of Medicine, Baltimore, MD
  • Footnotes
    Commercial Relationships  D.A. Jabs, None; M.L. Van Natta, None; J.E. Thorne, None; D.V. Weinberg, None; T.A. Meredith, None; B.D. Kuppermann, None; K. Sepkowitz, None; H.K. Li, None.
  • Footnotes
    Support  NIH Grant U10 EY08052, U10 EY08057, U10 EY08067
Investigative Ophthalmology & Visual Science May 2004, Vol.45, 1129. doi:
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      D.A. Jabs, M.L. Van Natta, J.E. Thorne, D.V. Weinberg, T.A. Meredith, B.D. Kuppermann, K. Sepkowitz, H.K. Li, Studies of Ocular Complications of AIDS Res. Group; Course of cytomegalovirus retinitis in the era of highly active antiretroviral therapy. . Invest. Ophthalmol. Vis. Sci. 2004;45(13):1129.

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Abstract

Abstract: : Purpose: To describe the course of cytomegalovirus (CMV) retinitis in patients with AIDS in the era of highly active antiretroviral therapy (HAART). Methods: 271 patients with AIDS and CMV retinitis were followed in a multicenter, prospective, observational study every 3 months with history, eye examination, laboratory testing, and fundus photographs. Photographs were read for progression by graders at a centralized reading center. Outcome measures included retinitis progression, contralateral eye involvement among patients with unilateral disease, and retinal detachment. Results: The rate of retinitis progression was 0.10/person–year (PY). The rate of retinitis progression decreased with increasing CD4+ T cell count; among those with CD4+ T cell counts <50 cells/µL it was 0.58/PY vs 0.02/PY among those with CD4+ T cell counts >200 cells/µL (P<0.0001). In the multivariate analysis, significant risk factors for retinitis progression included low CD4+ T cell count, positive CMV viral load, longer time from AIDS diagnosis, and low Karnofsky score. The rate of contralateral eye involvement among patients with unilateral CMV retinitis was 0.07/PY, and among those with CD4+ T cell counts <50 cells/µL it was 0.34/PY. Risk factors for contralateral eye involvement included low CD4+ T cell count and detectable CMV viral load. The rate of retinal detachment was 0.06/PY, and among those with CD4+ T cell counts <50 cells/µL it was 0.30/PY. Risk factors for a retinal detachment included low CD4+ T cell count and larger area of CMV retinitis. Conclusions: Compared to the rates reported in the pre–HAART era for retinitis progression (3.0/PY), contralateral eye involvement (0.20/PY), and retinal detachment (0.50/PY), the rates of these events were reduced among patients in the HAART era, even among those with low CD4+ T cell counts. However, these events also occurred among patients with immune recovery and high CD4+ T cell counts. Continued ophthalmologic follow–up of patients, including those with immune recovery, is recommended in order to detect early retinitis progression.

Keywords: cytomegalovirus • retinitis • AIDS/HIV 
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