PMID- 18251652 OWN - NLM STAT- MEDLINE DCOM- 20080318 LR - 20080206 IS - 0022-3492 (Print) IS - 0022-3492 (Linking) VI - 79 IP - 2 DP - 2008 Feb TI - Human immunodeficiency virus-associated Kaposi sarcoma as an immune reconstitution inflammatory syndrome: a literature review and case report. PG - 362-8 LID - 10.1902/jop.2008.070225 [doi] AB - BACKGROUND: Kaposi sarcoma (KS) is the most common human immunodeficiency virus (HIV)-associated neoplasm (HIV-KS). Highly active antiretroviral therapy (HAART) results in a decrease in the incidence and prevalence of HIV-KS as well as in clinical improvement. However, in a subset of subjects who are HIV seropositive, KS may recrudesce early following the introduction of HAART as an immune reconstitution inflammatory syndrome (IRIS). METHODS: The management of a patient who is HIV seropositive with rapid clinical worsening of oral KS lesions shortly after the initiation of HAART was documented. Repeated serologic testing for CD4(+) T-cell count and microscopic examination of two biopsy specimens of the oral lesion, one taken before and the other taken after cytotoxic chemotherapy, followed by surgical excision was the treatment modality used. RESULTS: Microscopic examination of the incisional biopsy specimen taken from the oral lesion at the time of the initial consultation confirmed the clinical diagnosis of KS. The sequential serological tests showed a progressive increase in CD4(+) T-cell counts that paralleled the rapid clinical worsening of the KS disease. This was consistent with the diagnosis of IRIS-associated HIV-KS. Subsequent cytotoxic chemotherapy brought about resolution of the IRIS and regression of the HIV-KS lesions. Microscopic examination of a biopsy specimen obtained after cytotoxic chemotherapy did not show any of the original KS. The residual palatal exophytic mass was excised. CONCLUSIONS: IRIS-associated HIV-KS is not a disease, but rather a temporary paradoxical immunoinflammatory reaction brought about by improvement in immune status following HAART. IRIS-associated HIV-KS can be controlled effectively by limited systemic cytotoxic chemotherapy in the setting of HAART. FAU - Feller, Liviu AU - Feller L AD - Department of Periodontology and Oral Medicine, University of Limpopo, Medunsa Campus, Medunsa, South Africa. lfeller@medunsa.ac.za FAU - Anagnostopoulos, Christos AU - Anagnostopoulos C FAU - Wood, Neil H AU - Wood NH FAU - Bouckaert, Michael AU - Bouckaert M FAU - Raubenheimer, Erich J AU - Raubenheimer EJ FAU - Lemmer, Johan AU - Lemmer J LA - eng PT - Case Reports PT - Journal Article PT - Review PL - United States TA - J Periodontol JT - Journal of periodontology JID - 8000345 RN - 0 (Antineoplastic Agents) SB - IM MH - Adult MH - Antineoplastic Agents/therapeutic use MH - Antiretroviral Therapy, Highly Active/adverse effects MH - Female MH - HIV Infections/*complications/drug therapy MH - Humans MH - Immune Reconstitution Inflammatory Syndrome/drug therapy/*etiology MH - Leukocyte Count MH - Palatal Neoplasms/drug therapy/*etiology/surgery MH - Sarcoma, Kaposi/drug therapy/*etiology/surgery RF - 18 EDAT- 2008/02/07 09:00 MHDA- 2008/03/19 09:00 CRDT- 2008/02/07 09:00 PHST- 2008/02/07 09:00 [pubmed] PHST- 2008/03/19 09:00 [medline] PHST- 2008/02/07 09:00 [entrez] AID - 10.1902/jop.2008.070225 [doi] PST - ppublish SO - J Periodontol. 2008 Feb;79(2):362-8. doi: 10.1902/jop.2008.070225.