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Case Rep Neurol. 2019 Apr 16;11(1):117-123. doi: 10.1159/000499701. eCollection 2019.

Herpes Simplex Virus Type 2 Radiculomyelitis Disguised as Conversion Disorder.

Case reports in neurology

Lisa B E Shields, Mohammad S Alsorogi

Affiliations

  1. Norton Neuroscience Institute, Norton Healthcare, Louisville, Kentucky, USA.

PMID: 31543792 PMCID: PMC6739805 DOI: 10.1159/000499701

Abstract

Herpes simplex virus type 2 (HSV-2) is the most common cause of genital herpes with a seroprevalence of 20-30% in developed countries and 80% worldwide. In addition to neonatal encephalitis and meningitis, HSV-2 is associated with radiculomyelitis marked by pain, paresis, sphincter disturbances, sensory loss, or ascending necrotizing myelitis. We report the case of a patient with a lengthy psychiatric history who presented with lower extremity pain and weakness. Cervical, thoracic, and lumbar MRI scans with and without gadolinium contrast revealed no significant stenosis, neural compression, or other abnormal findings, and the brain MRI with and without gadolinium contrast was normal. The initial diagnosis was conversion disorder due to myriad psychological stressors. Polymerase chain reaction (PCR) of CSF detected HSV-2 and a lymphocytic pleocytosis, and the diagnosis of radiculomyelitis was confirmed. She was treated with i.v. acyclovir for 3 weeks followed by valacyclovir. The patient attained no improvement of her symptoms within 8 months; however, she reported decreased pain and improved strength of the lower extremities by 17 months. Neurologists should be aware of the association between HSV-2 and radiculomyelitis, particularly in the setting of a patient with psychiatric comorbidities. Recognition of HSV-2 through PCR of CSF and prompt treatment with acyclovir may prevent devastating neurological sequelae.

Keywords: Conversion disorder; Herpes simplex virus; Neurology; Polymerase chain reaction; Radiculomyelitis

Conflict of interest statement

The authors have no conflicts of interest to declare.

References

  1. Neurology. 2001 Jan 9;56(1):82-6 - PubMed
  2. Scand J Infect Dis. 2002;34(4):278-83 - PubMed
  3. Neurology. 2004 Aug 24;63(4):758-9 - PubMed
  4. PLoS One. 2007 Apr 04;2(4):e344 - PubMed
  5. Pract Neurol. 2008 Apr;8(2):90-102 - PubMed
  6. Arch Neurol. 2008 May;65(5):596-600 - PubMed
  7. Sex Transm Dis. 2010 Feb;37(2):123-5 - PubMed
  8. Eur J Neurol. 2010 Aug;17(8):1019-32 - PubMed
  9. Proc (Bayl Univ Med Cent). 2013 Jul;26(3):265-7 - PubMed
  10. Curr Neurol Neurosci Rep. 2013 Dec;13(12):414 - PubMed
  11. Innov Clin Neurosci. 2015 May-Jun;12(5-6):27-33 - PubMed
  12. Front Neurol. 2017 May 10;8:199 - PubMed
  13. JAMA Neurol. 2018 Sep 1;75(9):1132-1141 - PubMed
  14. Klin Wochenschr. 1985 May 15;63(10):468-74 - PubMed
  15. J Neurol Neurosurg Psychiatry. 1994 Jul;57(7):869-70 - PubMed

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