Herpes simplex encephalitis during treatment with tumor necrosis factor-alpha inhibitors

Clin Infect Dis. 2009 Sep 15;49(6):924-7. doi: 10.1086/605498.

Abstract

We report 3 cases of herpes simplex virus encephalitis in patients receiving tumor necrosis factor-alpha (TNF-alpha) inhibitors for rheumatologic disorders. Although TNF-alpha inhibitors have been reported to increase the risk of other infectious diseases, to our knowledge, an association between anti-TNF-alpha drugs and herpes simplex virus encephalitis has not been previously described.

Publication types

  • Case Reports
  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adalimumab
  • Adult
  • Antibodies, Monoclonal / adverse effects
  • Antibodies, Monoclonal / therapeutic use
  • Antibodies, Monoclonal, Humanized
  • Antirheumatic Agents / adverse effects*
  • Antirheumatic Agents / therapeutic use
  • Antiviral Agents / therapeutic use
  • Encephalitis, Herpes Simplex / diagnosis
  • Encephalitis, Herpes Simplex / drug therapy
  • Encephalitis, Herpes Simplex / etiology*
  • Female
  • Herpesvirus 1, Human / isolation & purification
  • Herpesvirus 2, Human / isolation & purification
  • Humans
  • Infliximab
  • Magnetic Resonance Imaging
  • Male
  • Middle Aged
  • Rheumatic Diseases / complications*
  • Rheumatic Diseases / drug therapy
  • Risk Factors
  • Treatment Outcome
  • Tumor Necrosis Factor-alpha / antagonists & inhibitors*

Substances

  • Antibodies, Monoclonal
  • Antibodies, Monoclonal, Humanized
  • Antirheumatic Agents
  • Antiviral Agents
  • Tumor Necrosis Factor-alpha
  • Infliximab
  • Adalimumab