Herpes simplex virus infection and pemphigus

A. V. Marzano, Athanasia Tourlaki, V. Merlo, D. Spinelli, L. Venegoni, C. Crosti

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Pemphigus is a group of autoimmune blistering diseases of skin and/or mucous membranes caused by the presence of antibodies against adhesion molecules on the cell surface of keratinocytes. In genetically predisposed patients, several factors, including drugs, physical agents, neoplasms, hormones, and viruses, notably herpes simplex virus (HSV), have been hypothesized to trigger or exacerbate the disorder. To clarify whether HSV infection represents an aetiopathogenetic factor for pemphigus or a consequence of the immunosuppressive treatment, skin and/or mucosal swabs from 35 patients with pemphigus vulgaris or pemphigus foliaceus were tested for HSV by polymerase chain reaction. Twenty-three of these patients were newly diagnosed, while the remaining 12 had had a previous diagnosis and were under treatment with low-dosage oral corticosteroids. Repeat swabs were taken two weeks after starting intensive immunosuppressive therapy in 8 HSV-negative patients. All skin swabs (n = 27) resulted negative for both HSV-1/2, while oral swabs (n = 30) were positive for HSV-1 in 5 out of the 12 patients who were being treated with oral corticosteroids, but in none (n = 19) of the non-treated group (p = 0.0067, χ2 test). Five out of the 8 patients with repeat swabs became positive for HSV-1 prompting us to start antiviral therapy. In conclusion, HSV is unlikely to be a triggering factor for pemphigus, but its presence in pemphigus lesions seems to be a frequent and early complication of immunosuppression.

Original languageEnglish
Pages (from-to)781-786
Number of pages6
JournalInternational Journal of Immunopathology and Pharmacology
Volume22
Issue number3
Publication statusPublished - Jul 2009

Fingerprint

Pemphigus
Virus Diseases
Simplexvirus
Human Herpesvirus 1
Immunosuppressive Agents
Skin
Adrenal Cortex Hormones
Human Herpesvirus 2
Cell Adhesion Molecules
Therapeutics
Keratinocytes
Immunosuppression
Autoimmune Diseases
Antiviral Agents
Mucous Membrane
Hormones
Viruses
Polymerase Chain Reaction
Antibodies
Pharmaceutical Preparations

Keywords

  • Corticosteroids
  • Herpes simplex virus
  • Pemphigus
  • Polymerase chain reaction

ASJC Scopus subject areas

  • Pharmacology
  • Immunology
  • Immunology and Allergy

Cite this

Herpes simplex virus infection and pemphigus. / Marzano, A. V.; Tourlaki, Athanasia; Merlo, V.; Spinelli, D.; Venegoni, L.; Crosti, C.

In: International Journal of Immunopathology and Pharmacology, Vol. 22, No. 3, 07.2009, p. 781-786.

Research output: Contribution to journalArticle

Marzano, AV, Tourlaki, A, Merlo, V, Spinelli, D, Venegoni, L & Crosti, C 2009, 'Herpes simplex virus infection and pemphigus', International Journal of Immunopathology and Pharmacology, vol. 22, no. 3, pp. 781-786.
Marzano, A. V. ; Tourlaki, Athanasia ; Merlo, V. ; Spinelli, D. ; Venegoni, L. ; Crosti, C. / Herpes simplex virus infection and pemphigus. In: International Journal of Immunopathology and Pharmacology. 2009 ; Vol. 22, No. 3. pp. 781-786.
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