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Mid-dermal elastolysis with inflammation.

B A Brod1, M Rabkin, A R Rhodes

  • 1Department of Dermatology, University of Pittsburgh School of Medicine, Pa.

Journal of the American Academy of Dermatology
|May 1, 1992
PubMed
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Mid-dermal elastolysis involves skin wrinkling and elastin loss. New findings reveal inflammatory cells and giant cells in the skin, supporting an inflammatory cause for this condition.

Area of Science:

  • Dermatology
  • Pathology

Background:

  • Mid-dermal elastolysis is a rare skin condition characterized by the loss of elastin in the mid-dermis.
  • Previous understanding primarily focused on elastin degradation without fully elucidating the underlying mechanism.

Observation:

  • A case study of a 71-year-old woman presented with finely wrinkled, erythematous skin patches.
  • Clinical and histological examination confirmed the criteria for mid-dermal elastolysis.

Findings:

  • Histopathology revealed not only mid-dermal elastin loss but also superficial and deep perivascular inflammatory infiltrates.
  • Lymphocytes, plasma cells, and multinucleated giant cells containing phagocytized elastin were observed in the dermis.

Implications:

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  • These findings provide strong evidence supporting an inflammatory pathogenesis for mid-dermal elastolysis.
  • Understanding the inflammatory role may lead to new diagnostic and therapeutic strategies for this condition.