PMID- 18831914 OWN - NLM STAT- MEDLINE DCOM- 20081118 LR - 20170214 IS - 0394-6320 (Print) IS - 0394-6320 (Linking) VI - 21 IP - 3 DP - 2008 Jul-Sep TI - Cryptococcal lymphadenitis as a manifestation of immune reconstitution inflammatory syndrome in an HIV-positive patient: a case report and review of the literature. PG - 751-6 AB - Cryptococcus neoformans infections are typically associated with T-cell deficiencies, including acquired immunodeficiency syndrome (AIDS). Although highly active antiretroviral therapy (HAART) has strongly reduced AIDS-related opportunistic infections, the restoration and reactivation of CD4+ cells can induce an immune reconstitution inflammatory syndrome (IRIS), consisting in a deregulated inflammatory response to latent infectious pathogens and/or to their residual antigens. Cryptococcal lymphadenitis has occasionally been documented in IRIS. Here we report a case of histology- and culture-negative cryptococcal lymphadenitis associated with IRIS in an adult AIDS patient with a history of disseminated cryptococcosis, after the start of fully adherent HAART. Appropriate diagnosis was established on nested-PCR and sequence analysis of the interspacer region 2 of C. neoformans ribosomal DNA, and detection of slow-growing blastospores in enrichment cultures of fine-needle lymph node aspirate. Review of recent literature and our case findings suggest that IRIS-associated cryptococcal lymphadenitis is more likely the flare up of a latent infection rather than an immunopathological response to residual antigen of unviable cryptococci. FAU - Putignani, L AU - Putignani L FAU - Antonucci, G AU - Antonucci G FAU - Paglia, M G AU - Paglia MG FAU - Vincenzi, L AU - Vincenzi L FAU - Festa, A AU - Festa A FAU - De Mori, P AU - De Mori P FAU - Loiacono, L AU - Loiacono L FAU - Visca, P AU - Visca P LA - eng PT - Case Reports PT - Letter PT - Research Support, Non-U.S. Gov't PT - Review PL - England TA - Int J Immunopathol Pharmacol JT - International journal of immunopathology and pharmacology JID - 8911335 SB - IM MH - AIDS-Related Opportunistic Infections/*etiology MH - Adult MH - Cryptococcosis/*etiology MH - HIV Seropositivity/*complications MH - Humans MH - Inflammation/*complications MH - Lymphadenitis/*etiology MH - Male MH - Syndrome RF - 23 EDAT- 2008/10/04 09:00 MHDA- 2008/11/19 09:00 CRDT- 2008/10/04 09:00 PHST- 2008/10/04 09:00 [pubmed] PHST- 2008/11/19 09:00 [medline] PHST- 2008/10/04 09:00 [entrez] AID - 32 [pii] AID - 10.1177/039463200802100332 [doi] PST - ppublish SO - Int J Immunopathol Pharmacol. 2008 Jul-Sep;21(3):751-6. doi: 10.1177/039463200802100332.