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Area of Science:

  • Dermatology
  • Cutaneous Medicine

Background:

  • Hailey-Hailey disease is a chronic, relapsing blistering skin disorder.
  • Traditional treatments including antibiotics and glucocorticoids often prove ineffective for extensive disease.

Observation:

  • A 56-year-old male patient presented with a 15-year history of refractory scaly red plaques on the trunk and axillae.
  • Skin biopsy confirmed Hailey-Hailey disease.

Findings:

  • Subcutaneous botulinum toxin type A injections were administered to the axillae and back.
  • This treatment resulted in nearly complete resolution of plaques in the treated areas.

Implications:

  • Botulinum toxin type A represents a potential new therapeutic option for extensive and treatment-refractory Hailey-Hailey disease.
  • Further research may validate its role in managing this debilitating condition.