A 51-Year-Old Woman with Drug-Induced Hypersensitivity Syndrome Associated with Carbamazepine, Reactivation of Human Herpesvirus 6, and Acute Liver Failure: A Case Report.
Am J Case Rep
; 22: e928587, 2021 Jan 28.
Article
em En
| MEDLINE
| ID: mdl-33504758
ABSTRACT
BACKGROUND Infection with human herpesvirus 6 (HHV-6) is a recognized risk factor for the development of drug-induced hypersensitivity syndrome (DIHS). DIHS is a systemic autoimmune condition that presents with mucocutaneous lesions of varying severity and comprises 3 subtypes toxic epidermal necrolysis, Stevens-Johnson syndrome, and drug reaction with eosinophilia and systemic symptoms (DRESS). Here, we describe the case of a 51-year-old woman with a diagnosis of DIHS associated with carbamazepine, reactivation of HHV-6, and acute liver failure, which was consistent with DRESS. CASE REPORT We present the case of a 51-year-old Japanese woman who had been taking carbamazepine for epilepsy for the past 3 weeks. She presented with a fever, liver dysfunction, eosinophilia, and the sudden appearance of a skin rash. Steroid therapy was started for suspected drug-induced liver injury. The skin eruption disappeared, and liver dysfunction showed an improving trend. However, after stopping steroid, the pyrexia and eosinophilia reappeared. Therefore, prednisolone was re-administrated. HHV-6 DNA was detected, so HHV-6 reactivation was confirmed. Carbamazepine was stopped, and the clinical manifestations improved. She was ultimately diagnosed with DIHS, consistent with DRESS, associated with carbamazepine and HHV-6 reactivation, and liver dysfunction was assessed histologically. Therefore, the drug-related hepatotoxicity of carbamazepine played a role in causing liver damage rather than HHV-6 infection at that time. CONCLUSIONS We describe a case of DIHS that was also associated with acute liver failure, consistent with DRESS. The case highlights the importance of making the correct diagnosis, as well as the management of mucocutaneous lesions and other systemic conditions (including acute liver failure).
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Preparações Farmacêuticas
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Falência Hepática Aguda
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Herpesvirus Humano 6
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Síndrome de Hipersensibilidade a Medicamentos
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Risk_factors_studies
Limite:
Female
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Humans
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Middle aged
Idioma:
En
Revista:
Am J Case Rep
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Japão