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Olmsted syndrome.

E Fonseca1, C Peña, J Del Pozo

  • 1Department of Dermatology, Hospital Juan Canalejo, La Coruña, Spain. fonseca@canalejo.org

Journal of Cutaneous Pathology
|June 13, 2001
PubMed
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Olmsted syndrome, a rare inherited skin disorder, involves abnormal keratin expression. This case study highlights altered keratin 5 and 14 in a patient, suggesting a generalized keratinization defect.

Area of Science:

  • Dermatology
  • Genetics
  • Molecular Biology

Background:

  • Olmsted syndrome is a rare inherited disorder characterized by palmoplantar keratoderma, perioral hyperkeratosis, leukokeratosis, and alopecia.
  • It represents a significant challenge in keratinization disorders due to its rarity and complex presentation.

Observation:

  • This report details a case of Olmsted syndrome diagnosed in a 48-year-old female patient.
  • Clinical manifestations included severe palmoplantar keratoderma, perioral hyperkeratosis, leukokeratosis, and alopecia.

Findings:

  • Immunoreactivity studies indicated an abnormal expression pattern of keratins 5 and 14 in the patient's skin.
  • This finding supports the hypothesis of a generalized abnormality in keratin expression in Olmsted syndrome.

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Implications:

  • The observed abnormal keratin expression may be a common feature in hyperproliferative disorders.
  • Further research into keratin abnormalities can improve understanding and potential therapeutic strategies for Olmsted syndrome.