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Review
. 2021 Aug 23;6(7):321-328.
doi: 10.5194/jbji-6-321-2021. eCollection 2021.

Candida fracture-related infection: a systematic review

Daniele De Meo  1   2 , Gianluca Cera  1 , Giancarlo Ceccarelli  2   3 , Valerio Castagna  1 , Raissa Aronica  3 , Edoardo M Pieracci  1 , Pietro Persiani  1 , Ciro Villani  1   2
Affiliations
Review

Candida fracture-related infection: a systematic review

Daniele De Meo et al. J Bone Jt Infect. .

Abstract

Background: The aim of this study is to summarize and improve knowledge regarding a Candida fracture-related infection (CFRI) through a systematic review on the topic, accompanied by a case report. Methods: A systematic review and meta-analysis based on PRISMA statement were conducted on the CFRI topic. The following combined search terms were used to explore PubMed, Cochrane, and the Embase database: "fungal infection", "candida", "fracture related infection", "bone infection", "orthopedic infection", "internal fixation", "post-traumatic infection", and "osteomyelitis". Results: Out of 1514 records, only 5 case reports matched the selection criteria and were included. Moreover, a new case of CFRI, not previously described, was reported in this paper and reviewed. The main risk factors for CFRI were open wounds (three cases) and immunodeficiency (three cases). Initial improvement of clinical and laboratory signs of infection was noted in all cases. In the available short-term follow-up (mean 12.1 months; range 3-42), the reoperation rate was 33.3 %. Using a strategy based on extensive debridement/resection methods and prolonged systemic antifungal therapy (mean 8.8 weeks; range 6-18), four of six cases (66.6 %) were cured. Bone union occurred in three out of six cases. Conclusion: There is very low-quality evidence available regarding CFRI. Candida infections in surgically treated fractures are rare but difficult-to-treat events, with a slow onset, unspecific symptoms or signs, and a significant relapse risk; therefore, they still represent a current diagnostic challenge. The existing fracture-related infection treatment algorithm combined with long-term systemic antifungal therapy has an anecdotal value and needs more extensive studies to be validated.

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Conflict of interest statement

The authors declare that they have no conflict of interest.

Figures

Figure 1
Figure 1
PRISMA flow diagram of the CFRI systematic review.
Figure 2
Figure 2
Radiographs and clinical pictures upon admission, in CFRI case report.
Figure 3
Figure 3
Follow-up X-ray during bone lengthening, after debridement, in CFRI case report.
Figure 4
Figure 4
Follow-up X-ray after nail dynamization, in CFRI case report. Failed union at distal tibia with an osteolytic bone cyst in tibia, sclerotic lines around the distal screws.
See this image and copyright information in PMC

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