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[Papular mucinosis--successful therapy with plasmapheresis]
B Dreier1, D Hammad-Zulfoghari, U Beiteke
1Hautklinik der Städtischen Kliniken Dortmund, Universität Witten/Herdecke.
Summary
Plasmapheresis effectively treated a patient with severe cutaneous mucinosis (papular mucinosis). This therapy reduced skin plaques and swelling, offering hope for this difficult-to-treat condition.
Area of Science:
- Dermatology
- Immunology
- Internal Medicine
Background:
- Cutaneous mucinosis, specifically papular mucinosis (lichen myxedematosus), is a rare condition characterized by mucin deposition in the skin.
- It often presents with significant cosmetic and functional impairment, posing therapeutic challenges.
Observation:
- A 23-year-old female with a 14-year history of cutaneous mucinosis presented with indurated edema, acrocyanosis, reduced hand motility, facial redness, angiomas, and a sacral plaque.
- Previous treatment with chloroquine was unsuccessful.
Findings:
- The patient underwent plasmapheresis as a monotherapy for her condition.
- Following four courses of plasmapheresis over 18 months, significant clinical improvement was observed, including flattening of plaques and reduced finger swelling.
Implications:
- This case suggests that plasmapheresis can be an effective monotherapy for severe cutaneous mucinosis.
- It highlights a potential treatment option for patients with this debilitating and treatment-resistant dermatological disorder.