PMID- 20334848 OWN - NLM STAT- MEDLINE DCOM- 20100423 LR - 20240321 IS - 1474-4457 (Electronic) IS - 1473-3099 (Print) IS - 1473-3099 (Linking) VI - 10 IP - 4 DP - 2010 Apr TI - Immune reconstitution inflammatory syndrome in patients starting antiretroviral therapy for HIV infection: a systematic review and meta-analysis. PG - 251-61 LID - 10.1016/S1473-3099(10)70026-8 [doi] AB - In patients with HIV-1 infection who are starting combination antiretroviral therapy (ART), the incidence of immune reconstitution inflammatory syndrome (IRIS) is not well defined. We did a meta-analysis to establish the incidence and lethality of the syndrome in patients with a range of previously diagnosed opportunistic infections, and examined the relation between occurrence and the degree of immunodeficiency. Systematic review identified 54 cohort studies of 13 103 patients starting ART, of whom 1699 developed IRIS. We calculated pooled cumulative incidences with 95% credibility intervals (CrI) by Bayesian methods and did a random-effects metaregression to analyse the relation between CD4 cell count and incidence of IRIS. In patients with previously diagnosed AIDS-defining illnesses, IRIS developed in 37.7% (95% CrI 26.6-49.4) of those with cytomegalovirus retinitis, 19.5% (6.7-44.8) of those with cryptococcal meningitis, 15.7% (9.7-24.5) of those with tuberculosis, 16.7% (2.3-50.7) of those with progressive multifocal leukoencephalopathy, and 6.4% (1.2-24.7) of those with Kaposi's sarcoma, and 12.2% (6.8-19.6) of those with herpes zoster. 16.1% (11.1-22.9) of unselected patients starting ART developed any type of IRIS. 4.5% (2.1-8.6) of patients with any type of IRIS died, 3.2% (0.7-9.2) of those with tuberculosis-associated IRIS died, and 20.8% (5.0-52.7) of those with cryptococcal meningitis died. Metaregression analyses showed that the risk of IRIS is associated with CD4 cell count at the start of ART, with a high risk in patients with fewer than 50 cells per microL. Occurrence of IRIS might therefore be reduced by initiation of ART before immunodeficiency becomes advanced. CI - 2010 Elsevier Ltd. All rights reserved. FAU - Muller, Monika AU - Muller M AD - International epidemiological Databases to Evaluate AIDS, Southern African region, Institute of Social and Preventive Medicine, University of Bern, Switzerland. FAU - Wandel, Simon AU - Wandel S FAU - Colebunders, Robert AU - Colebunders R FAU - Attia, Suzanna AU - Attia S FAU - Furrer, Hansjakob AU - Furrer H FAU - Egger, Matthias AU - Egger M CN - IeDEA Southern and Central Africa LA - eng GR - U01 AI069924/AI/NIAID NIH HHS/United States PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review PL - United States TA - Lancet Infect Dis JT - The Lancet. Infectious diseases JID - 101130150 RN - 0 (Anti-HIV Agents) RN - 0 (Anti-Retroviral Agents) SB - IM CIN - Lancet Infect Dis. 2010 Dec;10(12):833-4. PMID: 21109173 MH - Anti-HIV Agents/adverse effects/*therapeutic use MH - Anti-Retroviral Agents/adverse effects/*therapeutic use MH - HIV Infections/*drug therapy/immunology MH - Humans MH - Immune Reconstitution Inflammatory Syndrome/chemically induced/*epidemiology MH - Probability MH - Regression Analysis PMC - PMC4183458 MID - NIHMS512436 COIS- Conflict of interest All authors declare that they have no conflicts of interest. EDAT- 2010/03/26 06:00 MHDA- 2010/04/24 06:00 PMCR- 2014/10/02 CRDT- 2010/03/26 06:00 PHST- 2010/03/26 06:00 [entrez] PHST- 2010/03/26 06:00 [pubmed] PHST- 2010/04/24 06:00 [medline] PHST- 2014/10/02 00:00 [pmc-release] AID - S1473-3099(10)70026-8 [pii] AID - 10.1016/S1473-3099(10)70026-8 [doi] PST - ppublish SO - Lancet Infect Dis. 2010 Apr;10(4):251-61. doi: 10.1016/S1473-3099(10)70026-8.