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Tropical Pyomyositis: Revisited
V Manikandan1, Sandeep Mehrotra2, Sunil Anand2
1Department of General Surgery, Sri Ramachandra Medical College and Research Institute, Porur, Chennai India.
Abstract:
Since the initial description of tropical pyomyositis 130 years ago, this disease continues to retain some mystery for physicians and surgeons. The infrequency, variable epidemiologic and demographic profile, diagnostic dilemmas and limited literature continue to make it an enigma with limited understanding. In the span of nearly 130 years, worldwide English literature search has revealed an average of only two to three reported cases every year globally. We recently managed a case of tropical pyomyositis which posed a clinical and radiologic diagnostic dilemma. The rarity of disease and published literature prompted us to garner demographic and disease characteristics data from historical review of two Pan-Indian journals, with the aim of aiding management. Data has been screened since 1950 from the Medical Journal Armed Forces India (MJAFI) and the Indian Journal of Surgery (IJS), which report cases from different geographical conditions and ethnicity all over the nation. We found only six case reports in the MJAFI, while there was surprisingly no publication regarding pyomyositis in the IJS. We present a case report of a 39-year-old male who developed pyomyositis of the left calf muscle and review published data from these journals over the last 65 years.
Insights
Tropical pyomyositis remains a diagnostic enigma, with few reported cases globally. A review of Indian medical journals found limited published data, highlighting the need for better understanding and management strategies for this rare condition.
Area of Science:
- Infectious Diseases
- Tropical Medicine
- Surgical Pathology
Background:
- Tropical pyomyositis, first described 130 years ago, presents diagnostic challenges due to its rarity and variable presentation.
- Limited global literature averages only 2-3 reported cases annually, contributing to its enigmatic nature.
- Physicians and surgeons face ongoing difficulties in diagnosing and managing this condition.
Purpose of the Study:
- To address the diagnostic and management enigmas of tropical pyomyositis.
- To collate demographic and disease characteristics from historical Indian medical literature.
- To supplement the limited global understanding of tropical pyomyositis.
Main Methods:
- A retrospective review of case reports published in two Pan-Indian journals (Medical Journal Armed Forces India and Indian Journal of Surgery) from 1950 to the present.
- Screening of literature for cases of tropical pyomyositis.
- Analysis of demographic and disease characteristics from identified case reports.
Main Results:
- Only six case reports of tropical pyomyositis were identified in the Medical Journal Armed Forces India over 65 years.
- Surprisingly, no publications on pyomyositis were found in the Indian Journal of Surgery during the same period.
- A case of tropical pyomyositis in a 39-year-old male with left calf muscle involvement is presented.
Conclusions:
- The scarcity of published data in prominent Indian journals underscores the rarity and underreporting of tropical pyomyositis.
- Further research and case reporting are crucial to enhance the understanding and management of tropical pyomyositis.
- This review aims to contribute to the limited body of knowledge, aiding clinicians in diagnosing and treating this rare condition.
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