Investigation of Inherited Chromosomally Integrated Human Herpesvirus-6A+ and -6B+ in a Patient with Ulipristal Acetate-Induced Fulminant Hepatic Failure.
Viruses
; 14(1)2021 12 30.
Article
em En
| MEDLINE
| ID: mdl-35062266
ABSTRACT
Inherited chromosomally integrated (ici) human herpes virus 6 (HHV-6) is estimated to occur in 0.6-2.7% of people worldwide. HHV-6 comprises two distinct species HHV-6A and HHV-6B. Both HHV-6A and HHV-6B integration have been reported. Several drugs are capable of activating iciHHV-6 in tissues, the consequences of which are poorly understood. We report herein a case of a woman with iciHHV-6A+ and iciHHV-6B+, who developed ulipristal acetate (a selective progesterone receptor modulator)-induced fulminant hepatic failure that required liver transplantation. We confirmed the presence of ~one copy per cell of both HHV-6A and HHV-6B DNA in her hair follicles using multiplex HHV-6A/B real-time PCR and demonstrated the Mendelian inheritance of both iciHHV-6A and iciHHV-6B in her family members over three generations. Because of the rarity of this presentation, we discuss herein the possible links between reactivated HHV-6 from iciHHV-6A and/or iciHHV-6B and adverse drug reactions, suggesting that iciHHV-6 could be screened before the introduction of any hepatotoxic drugs to exclude HHV-6 active disease or combined idiosyncratic drug-induced liver injury in these patients.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Falência Hepática Aguda
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Herpesvirus Humano 6
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Citomegalovirus
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Norpregnadienos
Limite:
Female
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Humans
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Middle aged
Idioma:
En
Revista:
Viruses
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
França