PMID- 16232048 OWN - NLM STAT- MEDLINE DCOM- 20051201 LR - 20220409 IS - 1087-2914 (Print) IS - 1087-2914 (Linking) VI - 19 IP - 10 DP - 2005 Oct TI - Recrudescent Kaposi's sarcoma after initiation of HAART: a manifestation of immune reconstitution syndrome. PG - 635-44 AB - The objective of this case series and literature review is to characterize the clinical course and prognosis of HIV-infected patients with Kaposi's sarcoma (KS) flare during immune reconstitution inflammatory syndrome (IRIS), a heterogeneous and sometimes fatal disorder of immune perturbation after initiation of highly active antiretroviral therapy (HAART). Medical records of 9 HIV-infected patients with KS flare after virologic and immunologic response to HAART were reviewed from a single institution. An additional 10 cases were abstracted by computerized search of the medical literature. In our single institution series, mean time to onset of KS flare was 5 weeks. Pretreatment mean CD4+ count was 190 cells/mm(3) and mean HIV viral load was 153,934 copies per milliliter. During flare, mean CD4+ count was 256 cells/mm(3) and mean HIV viral load was 1156 copies per milliliter. Similar aggregate results are represented in the literature. Six fatalities are reported, 4 from pulmonary KS and 2 from unrelated causes. Systemic chemotherapy universally led to tumor regression, but was administered in only 10 of 19 cases. In no instance was HAART discontinued. Onset of IRIS-associated KS flare is observed as early as 3 weeks, with most cases diagnosed within 2 months after immunologic and virologic response to HAART. Such a flare does not necessarily portend a poor prognosis. Even for those patients with rapidly symptomatic KS, early systemic chemotherapy is effective in suppressing IRIS-associated flare. Close clinical supervision is warranted for the KS patient initiating, changing, or resuming HAART. Particular vigilance is recommended for pulmonary involvement. FAU - Leidner, Rom S AU - Leidner RS AD - Division of General Internal Medicine, University of Washington, Seattle, Washington, USA. FAU - Aboulafia, David M AU - Aboulafia DM LA - eng PT - Case Reports PT - Journal Article PT - Review PL - United States TA - AIDS Patient Care STDS JT - AIDS patient care and STDs JID - 9607225 MH - AIDS-Related Opportunistic Infections/drug therapy/*immunology MH - Adult MH - *Antiretroviral Therapy, Highly Active MH - Disease Progression MH - HIV Infections/complications/*drug therapy/virology MH - HIV-1/drug effects MH - Humans MH - *Inflammation MH - Male MH - Sarcoma, Kaposi/*complications/*immunology MH - Syndrome RF - 19 EDAT- 2005/10/20 09:00 MHDA- 2005/12/13 09:00 CRDT- 2005/10/20 09:00 PHST- 2005/10/20 09:00 [pubmed] PHST- 2005/12/13 09:00 [medline] PHST- 2005/10/20 09:00 [entrez] AID - 10.1089/apc.2005.19.635 [doi] PST - ppublish SO - AIDS Patient Care STDS. 2005 Oct;19(10):635-44. doi: 10.1089/apc.2005.19.635.