PMID- 19997137 OWN - NLM STAT- MEDLINE DCOM- 20100105 LR - 20091209 IS - 0807-7096 (Electronic) IS - 0029-2001 (Linking) VI - 129 IP - 23 DP - 2009 Dec 3 TI - [Immune reconstitution inflammatory syndrome and treatment of HIV infection]. PG - 2484-7 LID - 10.4045/tidsskr.09.0190 [doi] AB - BACKGROUND: HAART (highly active antiretroviral therapy) may trigger a condition known as IRIS (immune reconstitution inflammatory syndrome); i.e. a paradoxical reaction to latent infections associated with reconstitution of the immune system. The article provides an overview of the syndrome and discusses diagnosis, risk factors and management. MATERIAL AND METHODS: The basis for the article was literature identified through non-systematic searches in PubMed and clinical experience. RESULTS: IRIS typically occurs some weeks to months after initiation of HAART, usually in association with mycobacterial infections, cytomegalovirus, Cryptococcus neoformans and Pneumocystis jirovecii. In principle, any pathogen may cause a similar inflammatory response. Risk factors for IRIS include severe immunodeficiency, high antigen burden and rapid immune response to HAART. The prognosis is good. However, treatment of infections must not delay the initiation of HAART, as such a delay may increase morbidity and mortality. HAART should be continued unless symptoms are life-threatening or likely to cause permanent sequelae. Corticosteroids may be helpful in cases with lesions in the central nervous system, obstructive lymph nodes or increasing respiratory symptoms. INTERPRETATION: Treatment of HIV infection has improved substantially, which implies an increased number of patients developing IRIS. A quick diagnosis and correct and timely treatment of opportunistic infections is important for the prognosis. FAU - Troseid, Marius AU - Troseid M AD - Medisinsk avdeling, Oslo universitetssykehus, Ulleval og Leger Uten Grenser, Postboks 8813 Youngstorget, 0028 Oslo, Norway. troseid@hotmail.com FAU - Eskesen, Arne AU - Eskesen A FAU - Bruun, Johan N AU - Bruun JN LA - nor PT - Case Reports PT - English Abstract PT - Journal Article PT - Review TT - Immunrekonstitusjonssyndrom ved behandling av hivinfeksjon. PL - Norway TA - Tidsskr Nor Laegeforen JT - Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke JID - 0413423 RN - 0 (Anti-Inflammatory Agents) SB - IM MH - AIDS-Related Opportunistic Infections/diagnosis/drug therapy/microbiology MH - Anti-Inflammatory Agents/therapeutic use MH - Antiretroviral Therapy, Highly Active/*adverse effects MH - HIV Infections/complications/*drug therapy/immunology MH - Humans MH - Immune Reconstitution Inflammatory Syndrome/diagnosis/drug therapy/*etiology/microbiology MH - Prognosis MH - Risk Factors RF - 39 EDAT- 2009/12/10 06:00 MHDA- 2010/01/06 06:00 CRDT- 2009/12/10 06:00 PHST- 2009/12/10 06:00 [entrez] PHST- 2009/12/10 06:00 [pubmed] PHST- 2010/01/06 06:00 [medline] AID - 1920662 [pii] AID - 10.4045/tidsskr.09.0190 [doi] PST - ppublish SO - Tidsskr Nor Laegeforen. 2009 Dec 3;129(23):2484-7. doi: 10.4045/tidsskr.09.0190.