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Applied dermatology: sebaceous adenitis in dogs
Andrew Simpson1, Lindsay McKay
1VCA Bolingbrook Animal Hospital, Illinios, USA.
Compendium (Yardley, PA)
|March 28, 2013
Summary
Sebaceous adenitis is an inflammatory skin disease in dogs causing hair loss. Diagnosis involves histopathology, and treatment requires lifelong management with topical and oral therapies.
Area of Science:
- Veterinary Dermatology
- Immunology
Background:
- Sebaceous adenitis is an immune-mediated skin disease of unknown cause.
- It primarily affects young to middle-aged dogs, leading to poor hair quality.
Purpose of the Study:
- To summarize the clinical presentation, diagnosis, and management of sebaceous adenitis in dogs.
Main Methods:
- Review of clinical signs, diagnostic criteria (histopathology), and therapeutic options.
- Evaluation of topical and systemic treatments.
Main Results:
- Clinical signs include alopecia, scaling, and follicular casts, often on the face, head, and trunk.
- Histopathology confirms sebaceous gland inflammation and destruction.
Conclusions:
- Sebaceous adenitis requires lifelong management.
- Treatment involves keratolytic/keratoplastic topical agents, emollients, humectants, and oral medications like fatty acids, cyclosporine, or retinoids.
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