Tuberculous pyomyositis presenting as septic arthritis and multiple site pyomyositis

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Primary tropical pyomyositis, commonly caused by Staphylococcus aureus, is characterised by suppuration in skeletal muscles, which manifests as single or multiple abscesses. Another rare causative organism is Mycobacterium tuberculosis in endemic areas. Here, we report a case of primary tuberculous pyomyositis presenting as septic arthritis of the right knee and multiple site pyomyositis of the right thigh and chest wall. A tuberculous aetiology was overlooked at first, which resulted in a diagnostic delay. The patient was initially diagnosed, using ultrasonography, MRI and an absence of systemic symptoms of tuberculosis, with bacterial pyomyositis and treated with broad-spectrum antibiotics. However, further investigations performed on knee joint aspirate yielded negative cultures and a positive cartridge-based nucleic acid amplification test, which, along with a non-resolution of his symptoms, suggested a primary tuberculous pyomyositis. He was successfully managed with incision and drainage of the lesions and completion of anti-tubercular therapy.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

BMJ case reports - 17(2024), 3 vom: 25. März

Sprache:

Englisch

Beteiligte Personen:

Somaraj, Meghna [VerfasserIn]
Crasta, Geofia Shaina [VerfasserIn]
Bhat, Rama [VerfasserIn]

Links:

Volltext

Themen:

Anti-Bacterial Agents
Bone and joint infections
Case Reports
Journal Article
Tropical medicine (infectious disease)
Tuberculosis

Anmerkungen:

Date Completed 28.03.2024

Date Revised 29.03.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1136/bcr-2023-258501

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370211103