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Pyoderma vegetans developed on chronic leg ulcer
Abstract:
Pyoderma vegetans is a rare disorder that more commonly affects middle-aged persons, with a male predilection. It is characterized by vegetating lesions that coalescence into a plaque with eroded surface, covered by purulent discharge and crusts. The etiology of this disease is not known with certainty, but it is often associated with bacterial infections in immunocompromised patients. We report the case of a 73-year-old men who presented to the Iasi Dermatology Clinic with a large, irregular, relatively well-defined dermohypodermic ulcer, with infiltrated sclerosing borders, accompanied by pain, with the floor covered in the Northern part by a proliferative, vegetative bleeding area, and the rest by a yellowish secretion and cellular debris, located on the left leg. Bacteriological examination of ulcer secretion identified Pseudomonas aeruginosa. Anatomopathological examination confirmed the development of Pyoderma vegetans on chronic leg ulcer. Under specific treatment for chronic leg ulcer and eradication of infectious focus the outcome was favorable both in terms of trophic ulcer scar- ring and Pyoderma vegetans healing.
Insights
Pyoderma vegetans is a rare skin condition often linked to bacterial infections. This case highlights successful treatment of Pyoderma vegetans on a chronic leg ulcer caused by Pseudomonas aeruginosa.
Area of Science:
- Dermatology
- Infectious Diseases
Background:
- Pyoderma vegetans is a rare disorder characterized by vegetating lesions, often associated with bacterial infections in immunocompromised individuals.
- The exact etiology remains uncertain, but it presents with eroded plaques, purulent discharge, and crusts.
Observation:
- A 73-year-old male presented with a large, painful leg ulcer featuring a vegetative, bleeding area and purulent discharge.
- Bacteriological examination identified Pseudomonas aeruginosa in the ulcer secretion.
- Anatomopathological examination confirmed Pyoderma vegetans superimposed on a chronic leg ulcer.
Findings:
- Successful treatment involved managing the chronic leg ulcer and eradicating the Pseudomonas aeruginosa infection.
- The patient experienced favorable outcomes, including ulcer healing and scar formation.
Implications:
- This case underscores the importance of identifying and treating underlying bacterial infections in Pyoderma vegetans.
- Effective management of chronic wounds and infectious foci can lead to favorable outcomes in complex dermatological conditions.
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