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[Pemphigoid gestationis: a review].

S Ingen-Housz-Oro1

  • 1Service de dermatologie, hôpital Henri-Mondor, 51 avenue du Maréchal-De-Lattre-de-Tassigny, Créteil, France. saskia.oro@hmn.aphp.fr

Annales De Dermatologie Et De Venereologie
|March 15, 2011
PubMed
Summary
This summary is machine-generated.

Pemphigoid gestationis (PG) is a rare autoimmune blistering disease caused by antibodies against BP180. Topical corticosteroids are effective for moderate cases, while systemic steroids are used for severe forms.

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Area of Science:

  • Autoimmune blistering diseases
  • Immunodermatology
  • Maternal-fetal immunology

Context:

  • Pemphigoid gestationis (PG) is a rare pregnancy-specific autoimmune blistering disease.
  • Affects 1 in 20,000 to 50,000 pregnancies.
  • Pathogenesis involves immune tolerance breakdown between mother and fetus.

Purpose:

  • To review the literature on the pathophysiology, immunological diagnosis, and treatment of Pemphigoid Gestationis.
  • Analyze retrospective series and case reports due to the lack of randomized trials.
  • Provide an overview of current understanding and management strategies.

Summary:

  • PG results from auto-antibodies against BP180, triggered by maternal-fetal immune tolerance disruption.
  • Characterized by pruritic eruptions, sometimes with blisters; diagnosis confirmed by immunofluorescence and ELISA.
  • Topical corticosteroids are first-line for moderate PG; systemic steroids for severe cases; immunosuppressants for refractory disease.

Impact:

  • Fetal prognosis is generally good, but risks include prematurity and low birth weight with early onset or blistering.
  • Relapses are common in subsequent pregnancies and can be triggered by oral contraceptives.
  • Lack of consensus on precise steroid treatment protocols for moderate to severe PG necessitates further research.