2017
DOI: 10.1136/bcr-2017-220596
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Total knee prosthesis infected withMycobacterium tuberculosis

Abstract: (MTB) infection of a prosthetic joint is rarely reported in developed countries. Typically, MTB infection involves the hips or knees, and the infection can occur secondary to crushing and degradation of the granuloma during surgery or, less commonly, from distant foci spreading through the blood. In the present case, MTB infection likely resulted from haematogenous spread since multiple hot spots suggestive of MTB infection were noted in other sites. Early diagnosis allows for antitubercular therapy with reten… Show more

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Cited by 7 publications
(5 citation statements)
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References 8 publications
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“…The initial database queries produced 191 reports; 162 articles were excluded, including those that were duplicates (43), reviews or meta‐analyses (24), descriptions of general periprosthetic joint infections (25), descriptions of hip replacements (14), descriptions of non‐tuberculous mycobacterium infections (all case reports, 14), articles on knee joint tuberculosis replacements (23), and non‐English reports (19) 13–41 . We identified 44 cases of TBPJI described in the 29 selected articles.…”
Section: Methodsmentioning
confidence: 99%
“…The initial database queries produced 191 reports; 162 articles were excluded, including those that were duplicates (43), reviews or meta‐analyses (24), descriptions of general periprosthetic joint infections (25), descriptions of hip replacements (14), descriptions of non‐tuberculous mycobacterium infections (all case reports, 14), articles on knee joint tuberculosis replacements (23), and non‐English reports (19) 13–41 . We identified 44 cases of TBPJI described in the 29 selected articles.…”
Section: Methodsmentioning
confidence: 99%
“…Secondly, tuberculous PJI presents in a clinically indistinguishable manner from other chronic infections caused by more common bacterial pathogens. Additionally, in some cases, M. tuberculosis may coexist with other faster-growing microorganisms, potentially leading to the underdiagnosis of tuberculosis [6][7][8][9][10]. In these cases, the persistence of symptoms, despite a correct treatment and disease progression, usually lead to the search for unusual pathogens, like mycobacteria.…”
Section: Introductionmentioning
confidence: 99%
“…In these cases, the persistence of symptoms, despite a correct treatment and disease progression, usually lead to the search for unusual pathogens, like mycobacteria. Finally, the diagnosis of these infections often experiences significant delays, due to factors such as the slow growth of the microorganism, resulting in systemic complications [9,[11][12][13]. One unanswered question revolves around the necessity of prosthesis removal and the appropriate duration of treatment required for patient cure.…”
Section: Introductionmentioning
confidence: 99%
“…Approximately 2% of all PJI cases are caused by mycobacterial microorganisms [52]. Mycobacterium tuberculosis is a rare cause of PJI, accounting for just seven instances (0.3%) recorded in one centre during 22 years [53]. However, several studies linked early hip/knee PJI with rapidly growing nontuberculous mycobacteria (NTM), suggesting these mycobacteria as a differential diagnosis in cases of early hip/knee PJI [52,54,55].…”
Section: Introduction 1role Of Biofilm In Pjismentioning
confidence: 99%