Recurrent cryptococcal immune reconstitution inflammatory syndrome in an HIV-infected patient after anti-retroviral therapy: a case report

[摘要] Cryptococcal immune reconstitution inflammatory syndrome (C-IRIS) in HIV-infected patients presents as a clinical worsening or new presentation of cryptococcal disease as a result of anti-retroviral therapy mediated immune restoration. Recurrent C-IRIS is a rare condition. Recently, recurrent C-IRIS involving the central nervous system, which is thought to require prolonged or alternative immunosuppressive therapy, has been described. Here, we present an unusual case of recurrent C-IRIS, sequentially involving the central nervous system and lymph nodes, in an HIV-infected patient after anti-retroviral therapy. While corticosteroids were used to control the inflammatory cerebral cryptococcomas, lymphadenitis that developed after cessation of corticosteroids resolved without additional immunosuppressive or anti-inflammatory drugs. This case suggests the possibility of site-specific recovery of pathogen-specific immune response after anti-retroviral therapy. In this condition, each episode of C-IRIS may be treated independently, and extended corticosteroids may not always be needed.

[发布日期] 2013-12-20

[关键词] Cryptococcal;Recurrent;Immune reconstitution inflammatory syndrome;Lymphadenitis