PMID- 29477993 OWN - NLM STAT- MEDLINE DCOM- 20180912 LR - 20200223 IS - 1757-790X (Electronic) IS - 1757-790X (Linking) VI - 2018 DP - 2018 Feb 23 TI - First case of acute granulomatous interstitial nephritis with immune reconstitution inflammatory syndrome in a patient with HIV coinfected with disseminated Mycobacterium kansasii. LID - bcr-2017-222149 [pii] LID - 10.1136/bcr-2017-222149 [doi] LID - bcr2017222149 AB - Restoration of immune response by highly active antiretroviral therapy (HAART) effectively improved the overall prognosis of HIV infection. However, 25%-31.7% of patients experience paradoxical worsening of pre-existing infections or unmasking of subclinical infections after starting HAART therapy, which is termed as immune reconstitution inflammatory syndrome (IRIS). Acute granulomatous interstitial nephritis as a consequence of IRIS has never been reported with Mycobacteriumkansasiicoinfection. Here, we describe an HIV/AIDS patient coinfected with disseminated M. kansasii infection, who presented with acute kidney injury 4.5 months after initiation of HAART. The diagnostic workup revealed IRIS was the cause of acute kidney injury. Short-term course of prednisone (1 mg/kg/day) along with antimycobacterial and HAART regimen achieved significant improvement. CI - (c) BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted. FAU - Kapoor, Vikas AU - Kapoor V AD - Department of Hematology and Oncology, University of Arizona Arizona Health Sciences Center, Tucson, Arizona, USA. FAU - Latif, Azka AU - Latif A AD - Department of Hematology and Oncology, University of Arizona Arizona Health Sciences Center, Tucson, Arizona, USA. FAU - Warraich, Faiza Hassan AU - Warraich FH AD - Department of Hematology and Oncology, University of Arizona Arizona Health Sciences Center, Tucson, Arizona, USA. FAU - Majeed, Aneela AU - Majeed A AD - Department of Infectious Diseases, University of Arizona Arizona Health Sciences Center, Tucson, Arizona, USA. LA - eng PT - Case Reports PT - Journal Article DEP - 20180223 PL - England TA - BMJ Case Rep JT - BMJ case reports JID - 101526291 RN - 0 (Anti-Inflammatory Agents) RN - VB0R961HZT (Prednisone) SB - IM MH - AIDS-Related Opportunistic Infections/*complications/drug therapy MH - Acute Disease MH - Acute Kidney Injury/complications/drug therapy MH - Anti-Inflammatory Agents/therapeutic use MH - *Antiretroviral Therapy, Highly Active MH - Coinfection/*complications/drug therapy MH - Diagnosis, Differential MH - HIV Infections/*complications/drug therapy MH - Humans MH - Immune Reconstitution Inflammatory Syndrome/*complications/drug therapy MH - Male MH - Middle Aged MH - Mycobacterium Infections, Nontuberculous/*complications/drug therapy MH - Mycobacterium kansasii/isolation & purification MH - Nephritis, Interstitial/*complications/drug therapy MH - Prednisone/therapeutic use PMC - PMC5847901 OTO - NOTNLM OT - acute renal failure OT - immunology OT - infections OT - infectious diseases COIS- Competing interests: None declared. EDAT- 2018/02/27 06:00 MHDA- 2018/09/13 06:00 PMCR- 2020/02/23 CRDT- 2018/02/26 06:00 PHST- 2018/02/26 06:00 [entrez] PHST- 2018/02/27 06:00 [pubmed] PHST- 2018/09/13 06:00 [medline] PHST- 2020/02/23 00:00 [pmc-release] AID - bcr-2017-222149 [pii] AID - 10.1136/bcr-2017-222149 [doi] PST - epublish SO - BMJ Case Rep. 2018 Feb 23;2018:bcr2017222149. doi: 10.1136/bcr-2017-222149.