PMID- 32162382 OWN - NLM STAT- MEDLINE DCOM- 20210208 LR - 20210208 IS - 1346-8138 (Electronic) IS - 0385-2407 (Print) IS - 0385-2407 (Linking) VI - 47 IP - 5 DP - 2020 May TI - Influence of corticosteroid therapy on viral reactivation in drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms. PG - 476-482 LID - 10.1111/1346-8138.15294 [doi] AB - Drug-induced hypersensitivity syndrome (DIHS)/drug reaction with eosinophilia and systemic symptoms (DRESS) is a severe adverse drug reaction characteristically associated with sequential reactivation of herpesviruses, such as human herpesvirus 6 (HHV-6), Epstein-Barr virus (EBV), and cytomegalovirus (CMV). Since systemic corticosteroids are thought to result in viral reactivation due to their immunosuppressive effects, we clarified the influence of systemic corticosteroid therapy on viral reactivation in DIHS/DRESS. Viral DNA in peripheral whole blood and serum sIL-2R level were measured during the disease course in twenty DIHS/DRESS patients. Six of seven patients treated without corticosteroids experienced HHV-6 viremia associated with elevated serum sIL-2R levels. In contrast, high-dose corticosteroids started within 1 week after onset tended to inhibit the occurrence of HHV-6 reactivation with remarkable suppression of serum sIL-2R level. Low-dose corticosteroids or late-start high-dose corticosteroids did not suppress occurrence of HHV-6 viremia and the increase of sIL-2R levels. HHV-6 load in the blood was clearly correlated with the serum sIL-2R level. On the other hand, increased CMV load were found in patients treated with corticosteroids regardless of the start time. The frequency of detection of EBV DNA in peripheral blood was similarly observed in all groups. In conclusion, high-dose corticosteroids started within 1 week tended to suppress HHV-6 reactivation through suppression of T cell activation. However, CMV proliferation was promoted by corticosteroids regardless of the start time. These observations suggested that careful consideration should be given to the dose and timing of administration of systemic corticosteroids in the treatment of DIHS/DRESS. CI - (c) 2020 Japanese Dermatological Association. FAU - Tohyama, Mikiko AU - Tohyama M AUID- ORCID: 0000-0003-4756-0155 AD - Department of Dermatology, National Hospital Organization Shikoku Cancer Center, Matsuyama, 791-0280, Japan. AD - Department of Dermatology, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan. FAU - Hashimoto, Koji AU - Hashimoto K AD - Department of Dermatology, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan. FAU - Oda, Fumiko AU - Oda F AD - Department of Dermatology, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan. FAU - Namba, Chika AU - Namba C AUID- ORCID: 0000-0002-6307-9516 AD - Department of Dermatology, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan. FAU - Sayama, Koji AU - Sayama K AD - Department of Dermatology, Ehime University Graduate School of Medicine, Toon, 791-0295, Japan. LA - eng PT - Journal Article DEP - 20200311 PL - England TA - J Dermatol JT - The Journal of dermatology JID - 7600545 RN - 0 (DNA, Viral) RN - 0 (Glucocorticoids) RN - 0 (Immunosuppressive Agents) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Cytomegalovirus/genetics/immunology/isolation & purification MH - DNA, Viral/isolation & purification MH - Dose-Response Relationship, Drug MH - Drug Administration Schedule MH - Drug Hypersensitivity Syndrome/complications/diagnosis/*drug therapy/immunology MH - Female MH - Glucocorticoids/administration & dosage/*adverse effects MH - Herpesviridae Infections/blood/*diagnosis/immunology/virology MH - Herpesvirus 4, Human/genetics/immunology/isolation & purification MH - Herpesvirus 6, Human/genetics/immunology/isolation & purification MH - Humans MH - Immunosuppressive Agents/administration & dosage/*adverse effects MH - Male MH - Middle Aged MH - Severity of Illness Index MH - Virus Activation/*drug effects/immunology MH - Young Adult PMC - PMC7754408 OTO - NOTNLM OT - cytomegalovirus OT - drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms OT - human herpesvirus 6 OT - soluble interleukin-2 receptor OT - systemic corticosteroid COIS- None declared. EDAT- 2020/03/13 06:00 MHDA- 2021/02/09 06:00 PMCR- 2020/12/22 CRDT- 2020/03/13 06:00 PHST- 2019/09/02 00:00 [received] PHST- 2020/02/03 00:00 [revised] PHST- 2020/02/05 00:00 [accepted] PHST- 2020/03/13 06:00 [pubmed] PHST- 2021/02/09 06:00 [medline] PHST- 2020/03/13 06:00 [entrez] PHST- 2020/12/22 00:00 [pmc-release] AID - JDE15294 [pii] AID - 10.1111/1346-8138.15294 [doi] PST - ppublish SO - J Dermatol. 2020 May;47(5):476-482. doi: 10.1111/1346-8138.15294. Epub 2020 Mar 11.