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Background <p>Pyomyositis, traditionally prevalent in tropical regions, is increasingly diagnosed in temperate climates and among healthy individuals. This condition’s nonspecific symptoms often complicate its diagnosis, necessitating advanced imaging for precise identification. This case underscores the novel occurrence of pyomyositis in a healthy individual from a temperate region and highlights the aggressive nature of methicillin-resistant <i>Staphylococcus aureus</i>.</p> Case presentation <p>We report a case of a 32-year-old healthy Pakistani male who presented with localized swelling in the right deltoid and forearm, accompanied by high-grade fever and systemic symptoms. Imaging revealed extensive abscess formation, and microbiological cultures identified methicillin-resistant <i>Staphylococcus aureus</i> as the causative agent. Initial treatment with linezolid showed partial improvement; however, recurrent abscesses required surgical drainage. Following this combined treatment approach, the patient showed significant recovery.</p> Conclusion <p>This case emphasizes the importance of prompt diagnosis and intervention in pyomyositis, even in otherwise healthy individuals. It supports the use of integrated therapeutic approaches, including antimicrobial therapy and surgical intervention, for managing complex bacterial infections.</p>

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Unexpected pyomyositis in a healthy adult: diagnostic hurdles and multifaceted treatment approaches—a case report

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年12月10日

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  • Muhammad Saad,
  • Muhammad Tabish Ikram,
  • Abbas Khan,
  • Haseeb Hayat,
  • Saeed Anwar,
  • Ammar Ahmad

摘要

Background

Pyomyositis, traditionally prevalent in tropical regions, is increasingly diagnosed in temperate climates and among healthy individuals. This condition’s nonspecific symptoms often complicate its diagnosis, necessitating advanced imaging for precise identification. This case underscores the novel occurrence of pyomyositis in a healthy individual from a temperate region and highlights the aggressive nature of methicillin-resistant Staphylococcus aureus.

Case presentation

We report a case of a 32-year-old healthy Pakistani male who presented with localized swelling in the right deltoid and forearm, accompanied by high-grade fever and systemic symptoms. Imaging revealed extensive abscess formation, and microbiological cultures identified methicillin-resistant Staphylococcus aureus as the causative agent. Initial treatment with linezolid showed partial improvement; however, recurrent abscesses required surgical drainage. Following this combined treatment approach, the patient showed significant recovery.

Conclusion

This case emphasizes the importance of prompt diagnosis and intervention in pyomyositis, even in otherwise healthy individuals. It supports the use of integrated therapeutic approaches, including antimicrobial therapy and surgical intervention, for managing complex bacterial infections.