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Treatment of Prosthetic Joint Infection due to Listeria Monocytogenes. A Comprehensive Literature Review and a Case of Total Hip Arthroplasty Infection.

ABSTRACT: As reported in contemporary literature, prosthetic joint infection (PJI) caused by Listeria monocytogenes (LM) is a rare infection affecting mainly immunocompromised patients. It is considered a late complication occurring months or years after the arthroplasty that is treated with, or without, implant retention, in one-stage or two-stage surgical procedures, and long-term administration of antibiotics. We reviewed the published studies in the English language and present a case of a patient who underwent total hip arthroplasty (THA) and had been affected by this infection. Our patient was successfully treated with 3 months of antibiotics (ampicillin and TMP/SMX) and a two-stage surgical procedure. The success rates of conservative treatment and one-stage or two-stage procedures are dependent on appropriate patient selection and chronicity of the infection. Ιmmmunocompromised patients are susceptible to PJI caused by LM and should be advised that consumption of unpasteurized dairy products increases the risk of this atypical infection.

SUBMITTER: Athanasiou V

PROVIDER: S-EPMC8683650 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:Listeria monocytogenes is a rare cause of prosthetic joint infections (PJI). In this study, we describe a case of recurrent L. monocytogenes infections, 39 months apart, following debridement and retention of a prosthetic hip. Despite numerous studies reporting persistent L. monocytogenes in human infections, the genomic and phenotypic changes that clinically relevant strains undergo in the host are poorly understood. Improved knowledge of how PJI occurs is needed to improve the management of prosthetic infections. We used a combination of long- and short-read sequencing to identify any potential genomic differences between two L. monocytogenes isolates that occurred over 39-month incubation in the host. The isolates, QI0054 and QI0055, showed three single nucleotide polymorphisms and three insertions or deletions, suggesting that the recurrent infection was caused by the same strain. To identify potential differences in the capacity for persistence of these isolates, their biofilm-forming ability and potential to colonize prosthesis-relevant materials was investigated both in microtitre plates and on prosthetic material titanium, stainless steel 316 and ultra-high molecular weight polyethylene. Whilst the L. monocytogenes isolate from the most recent infection (QI0055) was able to form higher biofilm in microtitre plates, this did not lead to an increase in biomass on prosthetic joint materials compared to the initial isolate (QI0054). Both clinical isolates were able to form significantly more biofilm on the two metal prosthetic materials than on the ultra-high molecular weight polyethylene, in contrast to reference strain Scott A. Transcriptomics revealed 41 genes overexpressed in biofilm state and 643 in planktonic state. Moreover, genes with mutations were actively expressed in both isolates. We conclude the isolates are derived from the same strain and hypothesize that L. monocytogenes formed biofilm on the prosthetic joint materials, with minimal exposure to stresses, which permitted their survival and growth.

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Treatment of Prosthetic Joint Infection due to Listeria Monocytogenes. A Comprehensive Literature Review and a Case of Total Hip Arthroplasty Infection.

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