Periprosthetic Joint Infection Caused by Brucella: Four Case Reports and a Systematic Review of Literature
Abstract
Background: Periprosthetic joint infection (PJI) caused by Brucella spp. is an exceedingly rare occurrence, leading to a lack of consensus regarding its diagnosis and treatment. This review mainly aimed to assess the diagnosis and treatment strategy of Brucella-induced PJI.
Methods: We summarized the data by reporting 4 cases from the Hexi area of China and conducting a systematic review. A comprehensive literature search was performed in PubMed, Web of Science, Embase, and the Chinese Biology Medicine database for relevant publications using predefined search terms. Included studies were case reports or series on human Brucella-induced PJI that described patient outcomes. Data on demographics, diagnosis, treatment, and outcomes were extracted and analyzed.
Results: A total of 61 patients of Brucella-related PJI were summarized. Serological antibody tests provided the best diagnostic yield with a 100% positive rate (35/35), compared to lower sensitivities for joint aspiration culture (53.84%, 21/39) and blood culture (41.67%, 5/12). In the presence of radiological implant loosening, 32 patients underwent one- or 2-stage revision with combination antibiotic therapy. For 29 patients without loosening, treatment included antibiotic therapy alone or combined with drainage and debridement or revision. No recurrence was reported at the end of the follow-up.
Conclusions: Preoperative serological tests are prioritized for diagnosing Brucella PJI. Loose implants should be managed…
How strong is the evidence?
Evidence Hub reads this as a systematic review, done in people. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid. Reported size: 61 participants or records.
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