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[Pyogenic granuloma revealing fistula and deep infection: five cases]

A Sparsa1, J-M Bonnetblanc, C Roux

  • 1Service de Dermatologie CHU Dupuytren, 2, avenue Martin-Luther-King, 87000 Limoges.

Annales De Dermatologie Et De Venereologie
|October 31, 2006
PubMed
Abstract

Insights

Pyogenic granuloma, also known as botryomycosis, can indicate deeper infections when presenting with a fistula. Surgical removal of foreign bodies and antibiotics are crucial for resolving these rare inflammatory vascular tumors.

Area of Science:

  • Dermatology
  • Infectious Diseases
  • Pathology

Context:

  • Pyogenic granuloma (botryomycosis) is a benign vascular tumor typically affecting skin or mucous membranes after minor injury.
  • This study investigates unusual cases where pyogenic granuloma presented with a fistula, suggesting underlying foreign bodies or deep infections.

Purpose:

  • To report a series of five unusual cases of pyogenic granuloma associated with fistulas.
  • To highlight the diagnostic and therapeutic implications of botryomycosis revealing deep-seated infections and foreign materials.

Summary:

  • Five male patients (average age 72.2) with botryomycosis and fistulas were retrospectively analyzed.
  • Histological analysis confirmed botryomycosis in all cases, with four presenting suppuration, often linked to deep bone or pacemaker infections.
  • Complete resolution was achieved through foreign material excision and extended systemic antibiotic therapy.

Impact:

  • This series is the first to describe botryomycosis revealed by fistula, indicating deeper infectious processes.
  • The findings emphasize the importance of investigating fistulas associated with pyogenic granuloma to identify and treat underlying foreign bodies and infections.
  • This research contributes to understanding the less common presentations of this dermatologic condition.

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