Sympathetic ophthalmia in HIV infection. A clinicopathological case report

摘要

The purpose of this study is to report a case of sympathetic ophthalmia (SO) in an HIV-infected patient on treatment with highly active antiretroviral therapy (HAART) 9?years after a penetrating eye injury. The study utilized clinical course and histopathological findings. Histopathology of the enucleated right eye showed a predominantly lymphocytic inflammatory infiltration with some plasma cells and epithelioid granulomata in the choroid, suggesting the diagnosis of SO. SO seems to be driven by T lymphocytes, specifically by the CD4 subset of T cells. HIV-infected individuals suffer a decline in CD4 T cell numbers, leading to an acquired immunodeficiency that could halt the development of the inflammatory reaction responsible for SO. The restoration of the CD4 counts by HAART therapy makes HIV-infected individuals as susceptible to SO as non-infected ones. To the best of our knowledge, there are no cases of SO in HIV-infected patients reported in the literature.