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Ischemic Tissue Injury in the Dorsal Skinfold Chamber of the Mouse: A Skin Flap Model to Investigate Acute Persistent Ischemia
10:24

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Ischemic dermatopathies.

Daniel O Morris1

  • 1Department of Clinical Studies-PHL, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. domorris@vet.upenn.edu

The Veterinary Clinics of North America. Small Animal Practice
|November 28, 2012
PubMed
Summary
This summary is machine-generated.

Ischemic dermatopathies are vasculopathic diseases causing skin lesions. A combination of pentoxifylline and vitamin E is the most reliable symptomatic therapy for these conditions.

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Area of Science:

  • Veterinary Dermatology
  • Pathology
  • Immunology

Background:

  • Ischemic dermatopathies encompass vasculopathic diseases with shared clinical and histologic features.
  • These conditions present with atrophic lesions, including erythema, scale/crust, erosions/ulcerations, and pigmentary changes.
  • Affected areas commonly include extremities, tail tip, and ear margins.

Purpose of the Study:

  • To summarize the clinical presentation and therapeutic options for ischemic dermatopathies.
  • To differentiate between generalized ischemic dermatopathies, familial dermatomyositis (FDM), and vaccine-induced ischemic reactions.
  • To identify the most effective symptomatic treatment for ischemic dermatopathies.

Main Methods:

  • Review of clinical and histologic features of ischemic dermatopathies.
  • Comparison of generalized ischemic dermatopathies with specific conditions like FDM and vaccine reactions.
  • Evaluation of therapeutic outcomes for various treatment modalities.

Main Results:

  • Generalized ischemic dermatopathies manifest with characteristic skin lesions on various body parts.
  • Familial dermatomyositis (FDM) is prevalent in juvenile collies and Shetland sheepdogs.
  • Ischemic reactions to rabies vaccines can mimic FDM in any breed.

Conclusions:

  • The combination of pentoxifylline and vitamin E is identified as the most reliable symptomatic therapy for all forms of ischemic dermatopathy.
  • Accurate diagnosis differentiating various causes is crucial for effective management.
  • Further research may explore underlying mechanisms and targeted therapies.