PMID- 20643665 OWN - NLM STAT- MEDLINE DCOM- 20120213 LR - 20110613 IS - 1940-2465 (Electronic) IS - 1066-8969 (Linking) VI - 19 IP - 3 DP - 2011 Jun TI - Pediatric renal cryptococcosis: novel manifestations in the acquired immunodeficiency syndrome era. PG - 386-92 LID - 10.1177/1066896910373923 [doi] AB - Pediatric cryptococcosis has been documented in various organs, but pediatric renal cryptococcosis (RC) remains undocumented to date. The authors report RC in 2 children with AIDS, 7 and 9 years of age, with proteinuria. Both patients, on antiretroviral therapy (ARV) for 28 (patient 1) and 54 (patient 2) weeks each, had secured viral immunosuppression, but immune restoration was realized by patient 1 only. Cryptococcal immune reconstitution inflammatory syndrome (IRIS) was diagnosed on the renal biopsy from patient 1 based on the clinicopathological profile and the presence of segmental glomerular and an interstitial lymphoplasmacytic and granulomatous reaction to Cryptococcus neoformans, with a predominance of capsule-deficient fungal forms. The renal biopsy from patient 2 demonstrated typical HIV-associated nephropathy with focal intratubular and interstitial C neoformans yeasts. Pediatric AIDS-associated renal disease must be expanded to include RC and cryptococcal IRIS, and the kidney must be included as a potential sentinel site of IRIS. FAU - Ramdial, Pratistadevi K AU - Ramdial PK AD - Department of Anatomical Pathology, Nelson R Mandela School of Medicine, University of KwaZulu Natal & National Health Laboratory Service, Durban, KwaZulu Natal, South Africa. ramdial@ukzn.ac.za FAU - Sing, Yetish AU - Sing Y FAU - Deonarain, Julian AU - Deonarain J FAU - Bhimma, Rajendra AU - Bhimma R FAU - Chotey, Nivesh AU - Chotey N FAU - Sewram, Vikash AU - Sewram V LA - eng PT - Case Reports PT - Journal Article DEP - 20100718 PL - United States TA - Int J Surg Pathol JT - International journal of surgical pathology JID - 9314927 SB - IM MH - AIDS-Related Opportunistic Infections/complications/*microbiology MH - Acquired Immunodeficiency Syndrome/complications/drug therapy/*microbiology MH - Antiretroviral Therapy, Highly Active MH - Child MH - Cryptococcosis/complications/*diagnosis/microbiology MH - Cryptococcus neoformans MH - Female MH - Humans MH - Kidney Diseases/complications/*microbiology MH - Male MH - Proteinuria/complications/microbiology EDAT- 2010/07/21 06:00 MHDA- 2012/02/14 06:00 CRDT- 2010/07/21 06:00 PHST- 2010/07/21 06:00 [entrez] PHST- 2010/07/21 06:00 [pubmed] PHST- 2012/02/14 06:00 [medline] AID - 1066896910373923 [pii] AID - 10.1177/1066896910373923 [doi] PST - ppublish SO - Int J Surg Pathol. 2011 Jun;19(3):386-92. doi: 10.1177/1066896910373923. Epub 2010 Jul 18.