PMID- 35398886 OWN - NLM STAT- MEDLINE DCOM- 20220712 LR - 20240211 IS - 1521-4141 (Electronic) IS - 0014-2980 (Print) IS - 0014-2980 (Linking) VI - 52 IP - 7 DP - 2022 Jul TI - Host transcriptomic signatures of tuberculosis can predict immune reconstitution inflammatory syndrome in HIV patients. PG - 1112-1119 LID - 10.1002/eji.202249815 [doi] AB - Immune reconstitution inflammatory syndrome (IRIS) can be a complication of antiretroviral therapy (ART) in patients with advanced HIV, but its pathogenesis is uncertain. In tuberculosis (TB) endemic countries, IRIS is often associated with mycobacterial infections or Bacille-Calmette-Guerin (BCG) vaccination in children. With no predictive or confirmatory tests at present, IRIS remains a diagnosis of exclusion. We tested whether RISK6 and Sweeney3, validated immune-based blood transcriptomic signatures for TB, could predict or diagnose IRIS in HIV+ children and adults. Transcripts were measured by RT-qPCR in BCG-vaccinated children and by microarray in HIV+ adults with TB including TB meningitis (TBM). Signature scores before ART initiation and up to IRIS diagnosis were compared between participants who did or did not develop IRIS. In children, RISK6 and Sweeney3 discriminated IRIS cases from non-IRIS controls before ART, and at diagnosis. In adults with TB, RISK6 discriminated IRIS cases from controls after half-week on ART and at TB-IRIS onset. In adults with TBM, only Sweeney3 discriminated IRIS cases from controls before ART, while both signatures distinguished cases from controls at TB-IRIS onset. Parsimonious whole blood transcriptomic signatures for TB showed potential to predict and diagnose IRIS in HIV+ children and adults. CI - (c) 2022 The Authors. European Journal of Immunology published by Wiley-VCH GmbH. FAU - Mbandi, Stanley Kimbung AU - Mbandi SK AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Painter, Hannah AU - Painter H AD - Department of Infection Biology, London School of Hygiene & Tropical Medicine, London, UK. FAU - Penn-Nicholson, Adam AU - Penn-Nicholson A AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Toefy, Asma AU - Toefy A AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Erasmus, Mzwandile AU - Erasmus M AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Hanekom, Willem A AU - Hanekom WA AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Scriba, Thomas J AU - Scriba TJ AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. FAU - Lai, Rachel P J AU - Lai RPJ AD - Department of Infectious Diseases, Imperial College London, London, UK. FAU - Marais, Suzaan AU - Marais S AD - Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Observatory, South Africa. AD - Institute of Infectious Disease and Molecular Medicine and Department of Medicine, University of Cape Town, Observatory, South Africa. FAU - Fletcher, Helen A AU - Fletcher HA AD - Department of Infection Biology, London School of Hygiene & Tropical Medicine, London, UK. FAU - Meintjes, Graeme AU - Meintjes G AD - Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Observatory, South Africa. AD - Institute of Infectious Disease and Molecular Medicine and Department of Medicine, University of Cape Town, Observatory, South Africa. FAU - Wilkinson, Robert J AU - Wilkinson RJ AD - Department of Infectious Diseases, Imperial College London, London, UK. AD - Wellcome Centre for Infectious Diseases Research in Africa, University of Cape Town, Observatory, South Africa. AD - Institute of Infectious Disease and Molecular Medicine and Department of Medicine, University of Cape Town, Observatory, South Africa. AD - Francis Crick Institute, London, UK. FAU - Cotton, Mark F AU - Cotton MF AD - Family Center for Research with Ubuntu, Department of Pediatrics & Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa. FAU - Pahwa, Savita AU - Pahwa S AD - Department of Microbiology and Immunology, Miami Center for AIDS Research, University of Miami Miller School of Medicine, Miami, Florida, USA. FAU - Cameron, Mark J AU - Cameron MJ AD - Department of Population & Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA. FAU - Nemes, Elisa AU - Nemes E AUID- ORCID: 0000-0003-1662-4961 AD - South African Tuberculosis Vaccine Initiative (SATVI), Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa. LA - eng GR - 098316/WT_/Wellcome Trust/United Kingdom GR - 203135/Z/16/Z/WT_/Wellcome Trust/United Kingdom GR - HHSN275201800001C/HD/NICHD NIH HHS/United States GR - UM1 AI068632/AI/NIAID NIH HHS/United States GR - UM1 AI068616/AI/NIAID NIH HHS/United States GR - MR/R008922/1/MRC_/Medical Research Council/United Kingdom GR - MR/N013638/1/MRC_/Medical Research Council/United Kingdom GR - HHSN275201800001I/HD/NICHD NIH HHS/United States GR - WT_/Wellcome Trust/United Kingdom GR - 214321/Z/18/Z/WT_/Wellcome Trust/United Kingdom GR - CRUK_/Cancer Research UK/United Kingdom GR - UM1 AI106716/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20220427 PL - Germany TA - Eur J Immunol JT - European journal of immunology JID - 1273201 RN - 0 (BCG Vaccine) SB - IM MH - Adult MH - BCG Vaccine MH - Child MH - *HIV Infections/complications/drug therapy MH - Humans MH - *Immune Reconstitution Inflammatory Syndrome/complications/diagnosis MH - Transcriptome MH - *Tuberculosis/diagnosis PMC - PMC9276552 MID - NIHMS1796795 OTO - NOTNLM OT - Bacille-Calmette-Guerin OT - host biomarker OT - immune reconstitution inflammatory syndrome OT - transcriptomic signature OT - tuberculosis COIS- TJS, APN, and WAH are coinventors of a patent of the RISK6 signature. The other authors declare no conflict of interest. EDAT- 2022/04/11 06:00 MHDA- 2022/07/14 06:00 PMCR- 2022/10/07 CRDT- 2022/04/10 20:33 PHST- 2022/04/06 00:00 [revised] PHST- 2022/01/14 00:00 [received] PHST- 2022/04/07 00:00 [accepted] PHST- 2022/04/11 06:00 [pubmed] PHST- 2022/07/14 06:00 [medline] PHST- 2022/04/10 20:33 [entrez] PHST- 2022/10/07 00:00 [pmc-release] AID - EJI5270 [pii] AID - 10.1002/eji.202249815 [doi] PST - ppublish SO - Eur J Immunol. 2022 Jul;52(7):1112-1119. doi: 10.1002/eji.202249815. Epub 2022 Apr 27.