PMID- 32855992 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200928 IS - 2328-8957 (Print) IS - 2328-8957 (Electronic) IS - 2328-8957 (Linking) VI - 7 IP - 8 DP - 2020 Aug TI - A Case of Steroid-Responsive, COVID-19 Immune Reconstitution Inflammatory Syndrome Following the Use of Granulocyte Colony-Stimulating Factor. PG - ofaa326 LID - 10.1093/ofid/ofaa326 [doi] LID - ofaa326 AB - We present a case report of a 54-year-old male with metastasized nasopharyngeal carcinoma presenting to the hospital with dyspnea, anorexia and fever. Examination revealed chemotherapy-induced pancytopenia. The patient tested positive for SARSCoV-2, but respiratory complications were mild. The patient was treated with granulocyte-colony stimulating factor (G-CSF) leading to amelioration of the neutropenia. However, severe acute respiratory distress syndrome (ARDS) occurred, prompting the diagnosis of immune reconstitution inflammatory syndrome (IRIS). GCSF is currently investigated as additional therapy in ARDS, but this case report emphasizes that risks and benefits must be carefully assessed. To our knowledge, this is the first case report of IRIS-induced ARDS in a COVID-19 patient. CI - (c) The Author(s) 2020. Published by Oxford University Press on behalf of Infectious Diseases Society of America. FAU - Mertens, Jonathan AU - Mertens J AUID- ORCID: 0000-0002-4822-4113 AD - Department of Internal Medicine, University Hospital Antwerp, Antwerp, Belgium. FAU - Laghrib, Yassine AU - Laghrib Y AD - Department of Internal Medicine, University Hospital Antwerp, Antwerp, Belgium. FAU - Kenyon, Chris AU - Kenyon C AUID- ORCID: 0000-0001-9861-8033 AD - HIV/STI Unit, Institute of Tropical Medicine, Department of Clinical Sciences, Antwerp, Belgium. AD - Division of Infectious Diseases and HIV Medicine, University of Cape Town, Observatory, South Africa. LA - eng PT - Journal Article DEP - 20200817 PL - United States TA - Open Forum Infect Dis JT - Open forum infectious diseases JID - 101637045 PMC - PMC7443106 OTO - NOTNLM OT - ARDS OT - COVID-19 OT - IRIS OT - SARS-CoV-2 OT - granulocyte-colony stimulating factor OT - immune reconstitution inflammatory syndrome EDAT- 2020/08/29 06:00 MHDA- 2020/08/29 06:01 PMCR- 2020/08/17 CRDT- 2020/08/29 06:00 PHST- 2020/05/27 00:00 [received] PHST- 2020/07/27 00:00 [accepted] PHST- 2020/08/29 06:00 [entrez] PHST- 2020/08/29 06:00 [pubmed] PHST- 2020/08/29 06:01 [medline] PHST- 2020/08/17 00:00 [pmc-release] AID - ofaa326 [pii] AID - 10.1093/ofid/ofaa326 [doi] PST - epublish SO - Open Forum Infect Dis. 2020 Aug 17;7(8):ofaa326. doi: 10.1093/ofid/ofaa326. eCollection 2020 Aug.