Encephalitis caused by human herpesvirus-6B in pancreas-after-kidney transplantation

Transpl Infect Dis. 2014 Oct;16(5):853-8. doi: 10.1111/tid.12270. Epub 2014 Jul 21.

Abstract

Human herpesvirus-6 (HHV-6) is a common pathogen among children, classically presenting with fever and rash that resolves without specific therapy. HHV-6 can be reactivated in the immunosuppressed patient. After bone marrow and solid organ transplantation, HHV-6 has been linked to various clinical syndromes, including undifferentiated febrile illness, encephalitis, myelitis, hepatitis, pneumonitis, and bone marrow suppression. However, HHV-6 encephalitis after pancreatic transplant has rarely been reported. Early diagnosis and treatment of HHV-6 encephalitis may be important for affected patients. We report the case of a 53-year-old pancreas-after-kidney transplant recipient who initially presented with high fever and confusion 3 weeks after operation. We managed to save the patient's life and preserve the pancreas graft function. We also review previously reported cases of HHV-6B encephalitis in solid organ transplant recipients.

Keywords: HHV-6; encephalitis; human herpesvirus-6B; pancreas-after-kidney transplantation.

Publication types

  • Case Reports

MeSH terms

  • Antiviral Agents / therapeutic use
  • Encephalitis / diagnosis
  • Encephalitis / drug therapy
  • Encephalitis / virology*
  • Female
  • Herpesvirus 6, Human*
  • Humans
  • Immunosuppression Therapy / adverse effects*
  • Kidney Transplantation / adverse effects*
  • Magnetic Resonance Imaging
  • Middle Aged
  • Pancreas Transplantation / adverse effects*
  • Roseolovirus Infections / complications*
  • Roseolovirus Infections / diagnosis
  • Roseolovirus Infections / drug therapy

Substances

  • Antiviral Agents