PMID- 23771547 OWN - NLM STAT- MEDLINE DCOM- 20130904 LR - 20130617 IS - 1128-3602 (Print) IS - 1128-3602 (Linking) VI - 17 IP - 11 DP - 2013 Jun TI - Cryptococcal meningitis in an HIV-1-infected person: relapses or IRIS? Case report and review of the literature. PG - 1555-9 LID - 4393 [pii] AB - After starting highly active antiretroviral therapy (HAART), HIV-infected patients may experience what is termed immune reconstitution inflammatory syndrome (IRIS). IRIS is characterized by a paradoxical inflammatory response to either previously or recently treated infections or unmasked subclinical infections, when the patient regains the ability to mount a suitable immune response against specific antigens or pathogens. Cryptococcal IRIS (C-IRIS) is thought to be mediated by recovery of Cryptococcus-specific immune responses, resulting in exaggerated host inflammatory responses. In HIV-positive subjects, two distinct modes of presentation of C-IRIS are recognized, "paradoxical" and "unmasking" C-IRIS. "Paradoxical" C-IRIS presents as worsening or recurrence of treated cryptococcal disease following HAART initiation, despite microbiological treatment success. In the "unmasking" form, patients with no prior diagnosis may develop acute symptoms of cryptococcosis, such as meningitis or necrotizing lymphadenopathy, after starting HAART. Here, we present the case of an HIV-positive man, who developed cryptococcal meningitis two months after having started HAART and experienced several meningeal relapses and a "paradoxical" C-IRIS during the following year. FAU - Nunnari, G AU - Nunnari G AD - Department of Clinical and Molecular Biomedicine, Division of Infectious Diseases, University of Catania, Garibaldi Nesima Hospital, Catania, Italy. FAU - Gussio, M AU - Gussio M FAU - Pinzone, M R AU - Pinzone MR FAU - Martellotta, F AU - Martellotta F FAU - Cosentino, S AU - Cosentino S FAU - Cacopardo, B AU - Cacopardo B FAU - Celesia, B M AU - Celesia BM LA - eng PT - Case Reports PT - Journal Article PT - Review PL - Italy TA - Eur Rev Med Pharmacol Sci JT - European review for medical and pharmacological sciences JID - 9717360 SB - IM MH - Acquired Immunodeficiency Syndrome/*complications MH - Adult MH - *HIV-1 MH - Humans MH - Immune Reconstitution Inflammatory Syndrome/*etiology MH - Male MH - Meningitis, Cryptococcal/*etiology MH - Recurrence EDAT- 2013/06/19 06:00 MHDA- 2013/09/05 06:00 CRDT- 2013/06/18 06:00 PHST- 2013/06/18 06:00 [entrez] PHST- 2013/06/19 06:00 [pubmed] PHST- 2013/09/05 06:00 [medline] AID - 4393 [pii] PST - ppublish SO - Eur Rev Med Pharmacol Sci. 2013 Jun;17(11):1555-9.