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An Unresolving Case of Pyomyositis: A Case Report

G Dhivakaran1

  • 1Department of Orthopaedics and Traumatology, Hospital Duchess of Kent, Sandakan, Malaysia.

Malaysian Orthopaedic Journal
|August 16, 2023
PubMed

Insights

Pyomyositis, a rare bacterial skeletal muscle infection, can be challenging to treat. This case highlights how treating concurrent pulmonary tuberculosis resolved persistent pyomyositis in an immunocompromised adolescent.

Area of Science:

  • Infectious Diseases
  • Immunology
  • Musculoskeletal Disorders

Background:

  • Pyomyositis, or tropical myositis, is a bacterial infection of skeletal muscle, often seen in immunocompromised individuals or those with trauma.
  • Clinical presentation includes muscle pain, tenderness, and systemic signs of infection.

Observation:

  • A 16-year-old boy with asthma presented with multiple abscesses, initially treated with surgery and antibiotics.
  • Despite aggressive treatment, the patient experienced persistent fever and elevated inflammatory markers.

Findings:

  • Concurrent pulmonary tuberculosis infection was diagnosed, leading to an immunosuppressed state and unresolving pyomyositis.
  • Treatment of the underlying tuberculosis resulted in prompt improvement of the pyomyositis and fever.

Implications:

  • This case underscores the importance of considering and investigating underlying immunosuppressive conditions in refractory pyomyositis.
  • Effective management of pyomyositis requires addressing both the direct infection and any predisposing factors, such as latent infections like tuberculosis.
Keywords:
immunosuppressedpulmonary tuberculosispyomyositisrareskeletal muscle

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