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Furukawa D, Dunning M, Shen S, Chang A, Aronson J, Amanatullah D, Suh G, Kappagoda S. No differences in outcomes with stopping or continuing antibiotic suppression in periprosthetic joint infections. J Bone Jt Infect 2024; 9:143-148. [PMID: 38899055 PMCID: PMC11184613 DOI: 10.5194/jbji-9-143-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 04/03/2024] [Indexed: 06/21/2024] Open
Abstract
The data on long-term antibiotic use following debridement, antibiotics, and implant retention (DAIR) for treatment of periprosthetic joint infections are limited. In this single-center retrospective study, we show that patients with eventual cessation of antibiotic suppression after DAIR had similar outcomes to those who remained on chronic antibiotic suppression.
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Affiliation(s)
- Daisuke Furukawa
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94304, USA
| | - Megan Dunning
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94304, USA
| | - Sa Shen
- Quantitative Sciences Unit, Stanford University, Stanford, California 94304, USA
| | - Amy Chang
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94304, USA
| | - Jenny Aronson
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94304, USA
| | - Derek F. Amanatullah
- Department of Orthopaedic Surgery, Stanford University, Redwood City, California 94063, USA
| | - Gina A. Suh
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Rochester, Minnesota 55902, USA
| | - Shanthi Kappagoda
- Division of Infectious Diseases and Geographic Medicine, Stanford University, Stanford, California 94304, USA
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Wang Y, Wang Y, Wang S, Hou S, Yu D, Zhang C, Zhang L, Lin N. Treatment of wound infections linked to neurosurgical implants. Int Wound J 2024; 21:e14528. [PMID: 38098284 PMCID: PMC10961032 DOI: 10.1111/iwj.14528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 03/25/2024] Open
Abstract
As neurosurgery has advanced technologically, more and more neurosurgical implants are being employed on an aging patient population with several comorbidities. As a result, there is a steady increase in the frequency of infections linked to neurosurgical implants, which causes serious morbidity and mortality as well as abnormalities of the skull and inadequate brain protection. We discuss infections linked to internal and external ventricular and lumbar cerebrospinal fluid drainages, neurostimulators, craniotomies, and cranioplasty in this article. Biofilms, which are challenging to remove, are involved in all implant-associated illnesses. It takes a small quantity of microorganisms to create a biofilm on the implant surface. Skin flora bacteria are implicated in the majority of illnesses. Microorganisms that cause disruptions in wound healing make their way to the implant either during or right after surgery. In about two thirds of patients, implant-associated infections manifest early (within the first month after surgery), whereas the remaining infections present later as a result of low-grade infections or by direct extension from adjacent infections (per continuitatem) to the implants due to soft tissue damage. Except for ventriculo-atrial cerebrospinal fluid shunts, neurosurgical implants are rarely infected by the haematogenous route. This research examines established and clinically validated principles that are applicable to a range of surgical specialties using implants to treat biofilm-associated infections in orthopaedic and trauma cases. Nevertheless, there is little evidence and no evaluation in sizable patient populations to support the success of this extrapolation to neurosurgical patients. An optimal microbiological diagnostic, which includes sonicating removed implants and extending culture incubation times, is necessary for a positive result. Additionally, a strategy combining surgical and antibiotic therapy is needed. Surgical procedures involve a suitable debridement along with implant replacement or exchange, contingent on the biofilm's age and the state of the soft tissue. A protracted biofilm-active therapy is a component of antimicrobial treatment, usually lasting 4-12 weeks. This idea is appealing because it allows implants to be changed or kept in place for a single surgical procedure in a subset of patients. This not only enhances quality of life but also lowers morbidity because each additional neurosurgical procedure increases the risk of secondary complications like intracerebral bleeding or ischemia.
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Affiliation(s)
- Yu Wang
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Yuhao Wang
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Shuai Wang
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Shiqiang Hou
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Dong Yu
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Chao Zhang
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Lanlan Zhang
- Department of Science and EducationThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
| | - Ning Lin
- Department of NeurosurgeryThe Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of ChuzhouChuzhouChina
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Cortes-Penfield N, Krsak M, Damioli L, Henry M, Seidelman J, Hewlett A, Certain L. How We Approach Suppressive Antibiotic Therapy Following Debridement, Antibiotics, and Implant Retention for Prosthetic Joint Infection. Clin Infect Dis 2024; 78:188-198. [PMID: 37590953 DOI: 10.1093/cid/ciad484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/03/2023] [Accepted: 08/14/2023] [Indexed: 08/19/2023] Open
Abstract
The optimal treatment of prosthetic joint infection (PJI) remains uncertain. Patients undergoing debridement, antibiotics, and implant retention (DAIR) receive extended antimicrobial treatment, and some experts leave patients at perceived highest risk of relapse on suppressive antibiotic therapy (SAT). In this narrative review, we synthesize the literature concerning the role of SAT to prevent treatment failure following DAIR, attempting to answer 3 key questions: (1) What factors identify patients at highest risk for treatment failure after DAIR (ie, patients with the greatest potential to benefit from SAT), (2) Does SAT reduce the rate of treatment failure after DAIR, and (3) What are the rates of treatment failure and adverse events necessitating treatment discontinuation in patients receiving SAT? We conclude by proposing risk-benefit stratification criteria to guide use of SAT after DAIR for PJI, informed by the limited available literature.
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Affiliation(s)
- Nicolas Cortes-Penfield
- Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Martin Krsak
- Department of Medicine, Division of Infectious Diseases, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Laura Damioli
- Department of Medicine, Division of Infectious Diseases, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Michael Henry
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
- Department of Medicine, Division of Infectious Diseases, Hospital for Special Surgery, New York, New York, USA
| | - Jessica Seidelman
- Department of Medicine, Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina, USA
| | - Angela Hewlett
- Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Laura Certain
- Department of Orthopedic Surgery, University of Utah, Salt Lake City, Utah, USA
- Department of Internal Medicine, Division of Infectious Diseases, University of Utah, Salt Lake City, Utah, USA
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Pérez-Prieto D, Pardo A, Fontanellas A, Gómez-Junyent J, Hinarejos P, Monllau JC. Incidence, functional outcomes and cure rate of hematogenous infection in a 2,498 Total Knee Arthroplasties cohort. J Exp Orthop 2023; 10:96. [PMID: 37743403 PMCID: PMC10518300 DOI: 10.1186/s40634-023-00656-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 09/07/2023] [Indexed: 09/26/2023] Open
Abstract
PURPOSE The primary aim of the present study is to report the late acute hematogenous (LAH) prosthetic joint infection (PJI) cure rate following Total knee arthroplasty (TKA) treated by means of debridement, antibiotics, and implant retention (DAIR) in a long-term follow-up. The secondary purpose is to report the functional outcomes at that follow-up and to compare them with a non-infected group. MATERIAL AND METHODS This study cohort consists of 2,498 TKA performed from September 2005 to April 2010 that had a minimum follow-up of 10 years. The diagnosis of PJI and classification into LAH was done in accordance with the Zimmerli criteria. The primary outcome was the failure rate, defined as death before the end of antibiotic treatment, a further surgical intervention for treatment of infection, life-long antibiotic suppressive treatment or chronic infection. The Knee Society Score (KSS) was used to evaluate clinical outcomes. RESULTS Ten patients were diagnosed with acute hematogenous PJI during the study period (0.4%). All of them were managed with DAIR, which was performed by a knee surgeon and/or PJI surgeon. The failure rate was 0% at the 8.5-year (SD, 2.4) follow-up mark. The KSS score was 82.1 vs. 84.1 (p n.s.) at final follow-up. CONCLUSION Although the literature suggests that TKA DAIR for LAH periprosthetic joint infection is associated with high rates of failure, the results presented here suggest a high cure rate with good functional outcomes. LEVEL OF EVIDENCE Level II, prospective cohort study.
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Affiliation(s)
- Daniel Pérez-Prieto
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain.
- IcatKnee, Hospital Universitari Dexeus - Universitat Autònoma de Barcelona, Barcelona, Spain.
| | - Albert Pardo
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain
| | - Albert Fontanellas
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain
| | - Joan Gómez-Junyent
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain
| | - Pedro Hinarejos
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain
| | - Joan-Carles Monllau
- Hospital del Mar - Universitat Pompeu Fabra (UPF), Passeig Marítim, 25, Barcelona, Spain
- IcatKnee, Hospital Universitari Dexeus - Universitat Autònoma de Barcelona, Barcelona, Spain
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Huotari K, Vuorinen M, Vasara A. Debridement, antimicrobials, and implant retention in the treatment of late acute and early acute Staphylococcus aureus prosthetic joint infections. Infect Dis (Lond) 2023; 55:525-532. [PMID: 37255321 DOI: 10.1080/23744235.2023.2217898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 05/15/2023] [Accepted: 05/21/2023] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Staphylococcus aureus is the most common microbe in prosthetic joint infections (PJIs). Debridement, antimicrobials, and implant retention (DAIR) are often-recommended treatment modality for acute PJIs, even though it has had relatively poor outcomes in some studies. In this study, we wanted to examine treatment results with a multidisciplinary team in a specialised centre and obtain further information for treatment decisions in acute Staphylococcus aureus PJIs. METHODS All consecutive haematogenous late acute and postoperative early acute hip and knee Staphylococcus aureus PJIs treated with DAIR during 2011-2016 were included in this retrospective study. DAIR within three weeks from symptom onset and the exchange of modular parts were required. RESULTS Eighty-five acute Staphylococcus aureus PJIs were treated with DAIR in 83 patients: 28 late acute and 57 early acute PJIs. The late acute PJI patients were older and had malignancies more often than the early acute PJI patients. Bacteraemia was present in 50.6% of Staphylococcus aureus PJI patients, more often in late acute (73.1%) than in early acute (40.4%) patients (p = .006). The implant was retained in 80.0%: 89.3% of the late acute and 75.4% of the early acute PJIs. In 17 joints, DAIR failed and the joint had to be removed. Fourteen of these joints were successfully replaced. One infection-related death occurred. The one-year all-cause mortality rate was 3.6%. Suppressive antimicrobial treatment was given to 22 (26.5%) patients. CONCLUSIONS Reasonably good treatment results for acute Staphylococcus aureus PJIs are achievable by DAIR in a specialised centre with a strict treatment protocol and a multidisciplinary team. If the DAIR fails, a two-stage exchange is usually still possible, with good results.
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Affiliation(s)
- Kaisa Huotari
- Department of Infectious Diseases, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Markku Vuorinen
- Department of Orthopedics and Traumatology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anna Vasara
- Department of Orthopedics and Traumatology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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Gramlich Y, Parvizi J. Enough is enough: salvage procedures in severe periprosthetic joint infection. ARTHROPLASTY 2023; 5:36. [PMID: 37394449 DOI: 10.1186/s42836-023-00182-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/31/2023] [Indexed: 07/04/2023] Open
Abstract
BACKGROUND In severe cases of periprosthetic joint infection involving negative host-dependent factors, individual-based decisions between a curative therapy vs. salvage procedure are necessary. We aimed to review salvage procedures in severe periprosthetic joint infection cases, where a gold standard of a curative two-stage exchange can no longer be achieved. The options of knee arthrodesis, amputation, persistent fistula (stable drainage), or a debridement, antibiotics, and implant retention procedure in late-onset cases are discussed, including lifelong antibiotic suppression alone. METHODS We focused on known salvage procedures for severe periprosthetic joint infection of the hip and knee, such as amputation, arthrodesis, antibiotic suppression, persistent fistula, and debridement, antibiotics, and implant retention in late-stage infections, and the role of local antibiotics. The current literature regarding indications and outcomes was reviewed. RESULTS Whereas a successful single-stage above-knee amputation can be a curative effort in younger patients, this is associated with limited outcome in older patients, as the proportion who receive an exoprosthesis leading to independent mobility is low. Therefore, arthrodesis using an intramedullary modular nail is an option for limb salvage, pain reduction, and preservation of quality of life and everyday life mobility, when revision total knee arthroplasty is not an option. Carrying out a persistent fistula using a stable drainage system, as well as a lifelong antibiotic suppression therapy, can be an option, in cases where no other surgery is possible. Active clinical surveillance should then be carried out. A debridement, antibiotics, and implant retention procedure in combination with local degradable antibiotics can be used and is an encouraging new option, but should not been carried out twice. CONCLUSION Whereas the gold standard in periprosthetic joint infection treatment of late infections remains the exchange of the prosthesis, salvage procedures should be considered in the cases of reduced life expectancy, several recurrences of the infection, patients having preference and negative host factors. In these cases, the appropriate salvage procedure can temporarily lead to remission of the infection and the possibility to maintain mobility.
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Affiliation(s)
- Yves Gramlich
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt Am Main, Frankfurt, 60389, Germany.
| | - Javad Parvizi
- Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, PA, 19107, USA
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7
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Löwbeer N, Stegger M, Söderquist B. Genomic characterization of beta-haemolytic streptococci isolated from prosthetic joint infections. APMIS 2023; 131:189-196. [PMID: 36715029 DOI: 10.1111/apm.13299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 01/26/2023] [Indexed: 01/31/2023]
Abstract
Prosthetic joint infection (PJI) is an increasing concern for the medical profession, as higher numbers of arthroplasty surgeries lead to rising PJI-related costs. Streptococcal PJIs constitute approximately 10% of PJIs, but their genetic features and characteristics remain largely unexplored. Little is known about antimicrobial resistance (AMR) rates, whether some sequence types (ST) dominate, and whether certain virulence-associated genes are overrepresented. We used whole-genome sequencing of Streptococcus dysgalactiae (n = 22), Streptococcus agalactiae (n = 10) and S. pyogenes (n = 1) to elicit genomic data on 33 beta-haemolytic streptococci isolated from PJIs in Region Örebro county, Sweden. Relatedness was inferred based on single nucleotide polymorphisms in S. dysgalactiae and S. agalactiae. The genomic data were screened for virulence-associated genes available in the Virulence Factor Database. All isolates were screened for both phenotypic and genotypic resistance. The S. dysgalactiae and S. agalactiae isolates were genetically diverse, although 32% of S. dysgalactiae isolates (n = 7) were ST20. The speS and PI-2A genes were less represented in these isolates among virulence-associated genes, and AMR was more frequently observed in S. agalactiae. We conclude that PJIs caused by beta-haemolytic streptococci are not dominated by genetically similar beta-haemolytic streptococci. There were distinct inter-species differences in AMR between S. agalactiae and S. dysgalactiae.
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Affiliation(s)
- Niklas Löwbeer
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Marc Stegger
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.,Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Bo Söderquist
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Lacasse M, Valentin AS, Corvec S, Bémer P, Jolivet-Gougeon A, Plouzeau C, Tandé D, Mereghetti L, Bernard L, Lartigue MF. Genotypic Characterization and Biofilm Production of Group B Streptococcus Strains Isolated from Bone and Joint Infections. Microbiol Spectr 2022; 10:e0232921. [PMID: 35357222 PMCID: PMC9045227 DOI: 10.1128/spectrum.02329-21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 02/07/2022] [Indexed: 11/20/2022] Open
Abstract
Bone and joint infections (BJI) represent the second cause of invasive Group B Streptococcus (GBS) infections. Biofilm formation plays a major role in BJI. This study's aim was to analyze the genetic features and biofilm production of GBS strains. In six French laboratories, 77 GBS strains isolated from BJI and 57 strains from vaginal human colonization (Hcol) were characterized and compared by Multi-Locus Sequence Typing (MLST). PCR was used to search for the adhesins (bsaB, lmb, scpB, fbsA, fbsB, hvgA, bibA, bca, srr-1, and srr-2) and Pilus Islands (PI) related genes (PI-1, PI-2a, PI-2b). Biofilm production was studied by crystal violet assay. Strains were categorized into three groups, based on Specific Biofilm Formation (SBF) values defined as: weak, moderate, or strong producers. Molecular study revealed three major clonal complexes (CC) in BJI strains: CC1 (42%), CC23 (22%) and CC10 (14%). Several associations between CC and adhesin/pili were identified: CC1 with srr2, PI-1 + 2a; CC10 with srr-1, bca, PI-1 + 2a; CC17 with fbsB, hvgA, srr-2, PI-1+PI-2b; CC19 with bibA, srr-1, PI-1 + 2a; CC23 with fbsB, bibA, srr-1, PI-2a. The biofilm production was significantly different according to CC, adhesins and pili gene detection. CC10, CC23 and strains harboring fbsB produce more biofilm than CC1, PI-1 + 2a (independently). Finally, SBF values were significantly stronger for Hcol strains rather than for BJI strains (76% versus 40%). This study revealed that Hcol strains appeared to produce stronger biofilm than BJI strains, though they belonged to similar CCs and had the same adhesin and pili content. IMPORTANCE Bone and joint infections (BJI) are pathologies that can be life-threatening and result in compromised functional prognosis for patients. Relapses are common and often related to biofilm formation. Group B streptococci (GBS) BJI increased since the last decade. However, few data are available on this subject in the literature. Our study aims to highlight genotype and biofilm production of GBS isolates from BJI. Seventy-seven GBS strains isolated from BJI and 57 from asymptomatic human vaginal colonization were characterized by multilocus sequence typing (MLST), adhesins content, nature of the pili and the ability to form biofilm. Our results revealed that vaginal human colonization strains produced stronger biofilm than BJI strains, despite belonging to the same phylogenetic lineage and having the same adhesin and pili content.
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Affiliation(s)
| | - Anne-Sophie Valentin
- Université de Tours, INRAE, ISP, Tours, France
- Centre Hospitalier Universitaire de Tours, Service de Bactériologie, Virologie et Hygiène Hospitalière, Tours, France
| | - Stéphane Corvec
- University Hospital Center of Nantes, Bacteriology Department, Nantes University, Nantes, France
| | - Pascale Bémer
- University Hospital Center of Nantes, Bacteriology Department, Nantes University, Nantes, France
| | - Anne Jolivet-Gougeon
- University of Rennes, INSERM, University Hospital of Rennes, NUMECAN Institute (Nutrition Metabolisms and Cancer), Rennes, France
| | - Chloé Plouzeau
- Bacteriology-Hospital Hygiene Department, University Hospital of Poitiers, Poitiers University, Poitiers, France
| | - Didier Tandé
- Bacteriology-Hospital Hygiene Department, University Hospital of Brest, Brest University, Brest, France
| | - Laurent Mereghetti
- Université de Tours, INRAE, ISP, Tours, France
- Centre Hospitalier Universitaire de Tours, Service de Bactériologie, Virologie et Hygiène Hospitalière, Tours, France
| | - Louis Bernard
- Centre Hospitalier Universitaire de Tours, Service de Maladies infectieuses, Tours, France
| | - Marie-Frédérique Lartigue
- Université de Tours, INRAE, ISP, Tours, France
- Centre Hospitalier Universitaire de Tours, Service de Bactériologie, Virologie et Hygiène Hospitalière, Tours, France
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Papen M, Ghijselings S, Vles G. Reactive Thrombocytosis Leading to Recurrent Arterial Thrombosis Reversed by Management of a Prosthetic Joint Infection of the Hip. Cureus 2022; 14:e24166. [PMID: 35449801 PMCID: PMC9012589 DOI: 10.7759/cureus.24166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2022] [Indexed: 11/24/2022] Open
Abstract
Prosthetic joint infections (PJIs) still pose a severe challenge for patients and the overall health care system. Infection, and PJI in particular, is a known cause of reactive thrombocytosis. Thromboembolic complications secondary to reactive thrombocytosis are infrequent and arterial thromboses are rarely described. We present the case of a 64-year-old female with reactive thrombosis and recurrent arterial thrombosis due to bilateral streptococcal PJI of the hip. Multiple episodes of acute ischemia of the right lower limb ultimately led to transfemoral amputation. Only after bilateral irrigation and debridement for infection control did the thrombocytosis resolve without any further thromboembolic complications. Early recognition of thrombocytosis, use of anti-platelet agents and early surgical treatment of the underlying infection (even when a conservative treatment may otherwise be considered) could have avoided this potentially life-threatening complication.
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Reinisch K, Schläppi M, Meier C, Wahl P. Local antibiotic treatment with calcium sulfate as carrier material improves the outcome of debridement, antibiotics, and implant retention procedures for periprosthetic joint infections after hip arthroplasty – a retrospective study. J Bone Jt Infect 2022; 7:11-21. [PMID: 35111565 PMCID: PMC8795886 DOI: 10.5194/jbji-7-11-2022] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 12/14/2021] [Indexed: 11/11/2022] Open
Abstract
Abstract. Purpose: Debridement, antibiotics, and implant retention (DAIR) is an established treatment modality in periprosthetic joint infections (PJIs), but success rates vary. This study compared the success of DAIR for PJIs after a total hip arthroplasty (THA), with or without local antibiotic delivery with CaSO4 as the carrier material.
Methods: A retrospective review of DAIR for PJIs after THA performed between 2010 and 2018, including 41 patients is conducted. A total of 27 patients were treated by DAIR with local antibiotics with CaSO4 as the carrier material, and 14 patients were treated by a standard DAIR. The endpoints were treatment failure, defined as the need for a reoperation, either a second DAIR or a prosthesis removal or exchange due to persistent or recurrent infection, the initiation of a long-term suppressive antibiotic treatment, or death related to infection.
Results: Considering any reoperation as an outcome, 11 of 14 cases treated without AB-CaSO4 (79 %) and 4 of the 27 cases treated with
AB-CaSO4 failed (15 %). Considering revision as an outcome, 9 out of 14 cases treated without AB-CaSO4 (64 %) and 4 of the 27 cases treated with AB-CaSO4 (15 %) failed. A Kaplan–Meier survival analysis showed that local antibiotic delivery with CaSO4 as the carrier material led to a significantly longer infection-free survival, considering any surgical revision (p<0.0001; hazard ratio 8.9 (95 % CI 2.8–28.2)) or revision with component exchange (p=0.0015; hazard ratio 5.6 (95 % CI 1.7–18.2)) as the endpoint.
Conclusion: The addition of local antibiotics with CaSO4 as the carrier material to DAIR for PJIs after THA significantly increases success rates, such as infection-free survival, any reoperation, and revision with component exchange in particular.
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11
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Andronic O, Achermann Y, Jentzsch T, Bearth F, Schweizer A, Wieser K, Fucentese SF, Rahm S, Zinkernagel AS, Zingg PO. Factors affecting outcome in the treatment of streptococcal periprosthetic joint infections: results from a single-centre retrospective cohort study. INTERNATIONAL ORTHOPAEDICS 2020; 45:57-63. [PMID: 32856092 PMCID: PMC7801309 DOI: 10.1007/s00264-020-04722-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/07/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE To report and analyse factors affecting the outcome of streptococcal periprosthetic joint infections (PJIs). METHODS A retrospective analysis of consecutive streptococcal PJIs was performed. Musculoskeletal Infection Society 2013 criteria were used. Outcome was compared with a prospective PJI cohort from the same institution. RESULTS The most common isolated streptococcal species was Streptococcus dysgalactiae (9/22, 41%) among 22 patients included. Surgical treatment consisted of DAIR (debridement, antibiotics, irrigation and retention) in 12 (55%), one-stage revision arthroplasty in one (4%), two-stage revision arthroplasty in eight (37%) and implant removal in one (4%) patient. An infection free-outcome was achieved in 15 cases (68%), whilst seven (32%) patients failed initial revision and relapsed with the same pathogen, from which six were treated with DAIR and one with one-stage revision arthroplasty. No failures were observed in patients who received a two-stage revision. Failure rates did not differ in the cases treated with rifampin (1/5) from those without 6/17 (p = 0.55). There was no correlation between the length of antibiotic treatment and relapse (p = 0.723). In all failures, a persistent distant infection focus was identified at the time of relapse. Compared with our prospective PJI cohort, relapse rates were significantly higher 32% vs 12% (p < 0.05). CONCLUSION No correlation with the use of rifampin or length of antibiotic treatment was found. No failures were observed in patients who received a two-stage revision, which may be the surgical treatment of choice. A distant persisting infection focus could be the reason for PJI relapse with recurrent hematogenous seeding in the joint.
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Affiliation(s)
- Octavian Andronic
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland.
| | - Yvonne Achermann
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Thorsten Jentzsch
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Flurin Bearth
- University of Zurich, Rämistrasse 71, 8006, Zürich, Switzerland
| | - Andreas Schweizer
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Karl Wieser
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Sandro F Fucentese
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Stefan Rahm
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Annelies S Zinkernagel
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Patrick O Zingg
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
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12
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Margaryan D, Renz N, Bervar M, Zahn R, Onken J, Putzier M, Vajkoczy P, Trampuz A. Spinal implant-associated infections: a prospective multicentre cohort study. Int J Antimicrob Agents 2020; 56:106116. [PMID: 32726675 DOI: 10.1016/j.ijantimicag.2020.106116] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/19/2020] [Accepted: 07/21/2020] [Indexed: 12/17/2022]
Abstract
This study evaluated the clinical, laboratory, microbiological, radiological and treatment characteristics of patients with early-onset and late-onset spinal implant-associated infections. Patients diagnosed with spinal implant-associated infection between 2015-2019 were prospectively included and treated according to a standardised algorithm. Infections were classified as early-onset (≤6 weeks) and late-onset (>6 weeks). Among 250 patients, 152 (61%) had early-onset and 98 (39%) had late-onset infection. Local inflammatory signs was the most common manifestation in early-onset infections (84%), whereas late-onset infections presented mainly with persisting or increasing local pain (71%). Sonication fluid was more often positive than peri-implant tissue samples (90% vs. 79%; P = 0.016), particularly in late-onset infections (92% vs. 75%; P = 0.005). Predominant pathogens were coagulase-negative staphylococci, Staphylococcus aureus and Cutibacterium spp. Debridement and implant retention was the most common surgical approach in early-onset infections (85%), whereas partial or complete implant exchange was mainly performed in late-onset infections (62%). Of the 250 patients, 220 (88%) received biofilm-active antibiotics, and median treatment duration was 11.7 weeks. Moreover, 49 patients (20%) needed more than one revision for infection and six patients (2.4%) died during hospital stay. Concluding, most spinal implant-associated infections were acquired during surgery and presented within 6 weeks of surgery. Infections presented mainly with local inflammatory signs in early-onset and with persisting or increasing pain in late-onset infections. Sonication was the most sensitive microbiological method, particularly in late-onset infections. Debridement and implant retention was used in well-integrated implants without loosening, independent of the time of infection onset.
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Affiliation(s)
- Donara Margaryan
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany
| | - Nora Renz
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany
| | - Maja Bervar
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany
| | - Robert Zahn
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany
| | - Julia Onken
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Neurosurgery, Berlin, Germany
| | - Michael Putzier
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany
| | - Peter Vajkoczy
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Neurosurgery, Berlin, Germany
| | - Andrej Trampuz
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Center for Musculoskeletal Surgery (CMSC), Berlin, Germany.
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13
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Outcome of spinal implant-associated infections treated with or without biofilm-active antibiotics: results from a 10-year cohort study. Infection 2020; 48:559-568. [PMID: 32372396 PMCID: PMC7395063 DOI: 10.1007/s15010-020-01435-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 04/24/2020] [Indexed: 12/17/2022]
Abstract
Purpose Biofilm-active antibiotics are suggested to improve the outcome of implant-associated infections; however, their role in infections after spinal instrumentation is unclear. Therefore, we evaluated the outcome of patients with spinal implant-associated infections treated with and without biofilm-active antibiotics. Methods The probability of infection-free survival was estimated for treatment of spinal implant-associated infections with and without biofilm-active antibiotics using the Kaplan–Meier method; Cox proportional-hazards regression model was used to identify factors associated with treatment failure. Results Among 93 included patients, early-onset infection was diagnosed in 61 (66%) and late-onset in 32 infections (34%). Thirty patients (32%) were treated with biofilm-active antibiotic therapy and 63 (68%) without it. The infection-free survival after a median follow-up of 53.7 months (range, 8 days-9.4 years) was 67% (95% confidence interval [CI], 55–82%) after 1 year and 58% (95% CI 43–71%) after 2 years. The infection-free survival after 1 and 2 years was 94% (95% CI 85–99%) and 84% (95% CI 71–93%) for patients treated with biofilm-active antibiotics, respectively, and 57% (95% CI 39–80%) and 49% (95% CI 28–61%) for those treated without biofilm-active antibiotics, respectively (p = 0.009). Treatment with biofilm-active antibiotics (hazard ratio [HR], 0.23, 95% CI 0.07–0.77), infection with Staphylococcus auras (HR, 2.19, 95% CI 1.04–4.62) and polymicrobial infection (HR, 2.44, 95% CI 1.09–6.04) were significantly associated with treatment outcome. Severe pain was observed more often in patients without biofilm-active antibiotic therapy (49% vs. 18%, p = 0.027). Conclusion Treatment with biofilm-active antibiotics was associated with better treatment outcome and less postoperative pain intensity. Electronic supplementary material The online version of this article (10.1007/s15010-020-01435-2) contains supplementary material, which is available to authorized users.
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14
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Pham TT, Lazarevic V, Gaia N, Girard M, Cherkaoui A, Suva D, Schrenzel J. Second Periprosthetic Joint Infection Caused by Streptococcus dysgalactiae: How Genomic Sequencing Can Help Defining the Best Therapeutic Strategy. Front Med (Lausanne) 2020; 7:53. [PMID: 32154259 PMCID: PMC7046550 DOI: 10.3389/fmed.2020.00053] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 02/04/2020] [Indexed: 12/04/2022] Open
Abstract
Primary and revision arthroplasties are increasing worldwide, as are periprosthetic joint infections (PJI). The management of PJI requires surgery, the strategy of which is dictated by the acute or chronic nature of the infection, with an exchange of the implant in the event of a chronic PJI or in the case of recurrence with the same pathogen. We report the case of a 63-year-old man with two episodes of Streptococcus dysgalactiae subsp. equisimilis PJI within 9 months. Based on clinical suspicion of an haematogenous PJI, the patient was treated by DAIR (debridement, antibiotics, implant retention), while genomic sequencing revealed two different strains, confirming our hypothesis that no additional surgery was needed. Hence, we report a case where genomic analysis was decisive for the decision of the best therapeutic strategy.
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Affiliation(s)
- Truong-Thanh Pham
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland.,Division of Orthopedics and Trauma Surgery, Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Vladimir Lazarevic
- Genomic Research Laboratory, Division of Infectious Diseases, Department of Medicine, Faculty of Medicine Geneva, Geneva University Hospitals, Geneva, Switzerland
| | - Nadia Gaia
- Genomic Research Laboratory, Division of Infectious Diseases, Department of Medicine, Faculty of Medicine Geneva, Geneva University Hospitals, Geneva, Switzerland
| | - Myriam Girard
- Genomic Research Laboratory, Division of Infectious Diseases, Department of Medicine, Faculty of Medicine Geneva, Geneva University Hospitals, Geneva, Switzerland
| | - Abdessalam Cherkaoui
- Bacteriology Laboratory, Department of Diagnostic, Geneva University Hospitals, Geneva, Switzerland
| | - Domizio Suva
- Division of Orthopedics and Trauma Surgery, Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Jacques Schrenzel
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland.,Genomic Research Laboratory, Division of Infectious Diseases, Department of Medicine, Faculty of Medicine Geneva, Geneva University Hospitals, Geneva, Switzerland.,Bacteriology Laboratory, Department of Diagnostic, Geneva University Hospitals, Geneva, Switzerland
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