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Esteban J, Salar-Vidal L, Schmitt BH, Waggoner A, Laurent F, Abad L, Bauer TW, Mazariegos I, Balada-Llasat JM, Horn J, Wolk DM, Jefferis A, Hermans M, Verhoofstad I, Butler-Wu SM, Umali-Wilcox M, Murphy C, Cabrera B, Craft D, von Bredow B, Leber A, Everhart K, Dien Bard J, Flores II, Daly J, Barr R, Holmberg K, Graue C, Kensinger B. Multicenter evaluation of the BIOFIRE Joint Infection Panel for the detection of bacteria, yeast, and AMR genes in synovial fluid samples. J Clin Microbiol 2023; 61:e0035723. [PMID: 37877730 PMCID: PMC10662359 DOI: 10.1128/jcm.00357-23] [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: 03/23/2023] [Accepted: 09/07/2023] [Indexed: 10/26/2023] Open
Abstract
The bioMérieux BIOFIRE Joint Infection (JI) Panel is a multiplex in vitro diagnostic test for the simultaneous and rapid (~1 h) detection of 39 potential pathogens and antimicrobial resistance (AMR) genes directly from synovial fluid (SF) samples. Thirty-one species or groups of microorganisms are included in the kit, as well as several AMR genes. This study, performed to evaluate the BIOFIRE JI Panel for regulatory clearance, provides data from a multicenter evaluation of 1,544 prospectively collected residual SF samples with performance compared to standard-of-care (SOC) culture for organisms or polymerase chain reaction (PCR) and sequencing for AMR genes. The BIOFIRE JI Panel demonstrated a sensitivity of 90.9% or greater for all but six organisms and a positive percent agreement (PPA) of 100% for all AMR genes. The BIOFIRE JI Panel demonstrated a specificity of 98.5% or greater for detection of all organisms and a negative percent agreement (NPA) of 95.7% or greater for all AMR genes. The BIOFIRE JI Panel provides an improvement over SOC culture, with a substantially shorter time to result for both organisms and AMR genes with excellent sensitivity/PPA and specificity/NPA, and is anticipated to provide timely and actionable diagnostic information for joint infections in a variety of clinical scenarios.
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Affiliation(s)
- Jaime Esteban
- IIS-Fundacion Jimenez Diaz, CIBERINFEC-CIBER de Enfermedades Infecciosas, Madrid, Spain
| | - Llanos Salar-Vidal
- IIS-Fundacion Jimenez Diaz, CIBERINFEC-CIBER de Enfermedades Infecciosas, Madrid, Spain
| | - Bryan H. Schmitt
- Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Amy Waggoner
- Indiana University School of Medicine, Indianapolis, Indiana, USA
| | | | | | | | | | | | - Jared Horn
- The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | | | | | | | | | | | | | - Caitlin Murphy
- University of Nebraska Medical Center Omaha, Omaha, Nebraska, USA
| | - Barbara Cabrera
- University of Nebraska Medical Center Omaha, Omaha, Nebraska, USA
| | - David Craft
- The Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | | | - Amy Leber
- Nationwide Children’s Hospital, Columbus, Ohio, USA
| | | | | | | | - Judy Daly
- Primary Children’s Hospital, Salt Lake City, Utah, USA
| | - Rebecca Barr
- Primary Children’s Hospital, Salt Lake City, Utah, USA
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Does a New Antibiotic Scheme Improve the Outcome of Staphylococcus aureus-Caused Acute Prosthetic Joint Infections (PJI) Treated with Debridement, Antibiotics and Implant Retention (DAIR)? Antibiotics (Basel) 2022; 11:antibiotics11070922. [PMID: 35884176 PMCID: PMC9312051 DOI: 10.3390/antibiotics11070922] [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] [Received: 06/15/2022] [Revised: 07/03/2022] [Accepted: 07/05/2022] [Indexed: 12/04/2022] Open
Abstract
One of the most commonly used treatments for acute prosthetic joint infection (PJI) is DAIR (debridement, antibiotics and implant retention), which comprises the debridement and the retention of the implant, followed by antibiotic treatment. The efficacy of DAIR remains unclear, as the literature has demonstrated variable success rates, ranging from 26% to 92%. The Staphylococcus aureus is one of the most closely related causative microorganisms, especially with acute and late-acute PJI; it has been identified as one of the most significant predictors of DAIR failure. The current guidelines consider the use of vancomycin as the therapy of choice, but it requires the close control of possible side effects. The aim of this study is to determine if a new combination of antibiotics (a highly bactericidal initial combination followed by an antibiofilm scheme) decreases the failure of DAIR-treated acute prosthetic joint infection (PJI) caused by Staphylococcus aureus. A retrospective analysis of cases of orthopedic infections during a nine-year period (2011–2019) was performed. A total of 45 acute PJI cases caused by S. aureus were diagnosed. The results of two antibiotic schemes were compared: a novel scheme comprising 5 days of daptomycin (10 mg/kg/24 h) + cloxacillin (2 g/6 h) followed by levofloxacin (500 mg/24 h) + rifampicin (600 mg/24 h), versus a traditional, less bactericidal scheme of vancomycin (1000 mg/12 h) plus rifampicin (600 mg/24 h) or levofloxacin (500 mg/24 h) plus rifampicin (600 mg/24 h). Twenty-two out of the twenty-four patients treated with the new scheme (91.6%) were free of infection after 24.8 months of mean follow-up, whereas fourteen out of twenty-one patients (66.6%) were free of infection after 46.6 months of follow-up. This difference was statistically significant (p = 0.036). Demographic comparisons demonstrated homogeneous features, except the Charlson score, which was higher in the novel scheme group (p = 0.047). The combination of high-dose daptomycin and cloxacillin, followed by levofloxacin plus rifampicin, together with surgical treatment, shows better results when compared with other antibiotic schemes for treating acute PJI caused by S. aureus in which DAIR was performed.
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Esteban J, Vallet-Regí M, Aguilera-Correa JJ. Antibiotics- and Heavy Metals-Based Titanium Alloy Surface Modifications for Local Prosthetic Joint Infections. Antibiotics (Basel) 2021; 10:1270. [PMID: 34680850 PMCID: PMC8532710 DOI: 10.3390/antibiotics10101270] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/05/2021] [Accepted: 10/13/2021] [Indexed: 01/04/2023] Open
Abstract
Prosthetic joint infection (PJI) is the second most common cause of arthroplasty failure. Though infrequent, it is one of the most devastating complications since it is associated with great personal cost for the patient and a high economic burden for health systems. Due to the high number of patients that will eventually receive a prosthesis, PJI incidence is increasing exponentially. As these infections are provoked by microorganisms, mainly bacteria, and as such can develop a biofilm, which is in turn resistant to both antibiotics and the immune system, prevention is the ideal approach. However, conventional preventative strategies seem to have reached their limit. Novel prevention strategies fall within two broad categories: (1) antibiotic- and (2) heavy metal-based surface modifications of titanium alloy prostheses. This review examines research on the most relevant titanium alloy surface modifications that use antibiotics to locally prevent primary PJI.
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Affiliation(s)
- Jaime Esteban
- Clinical Microbiology Department, Jiménez Díaz Foundation Health Research Institute, Autonomous University of Madrid, Av. Reyes Católicos 2, 28040 Madrid, Spain
- Networking Research Centre on Infectious Diseases (CIBER-ID), 28029 Madrid, Spain
| | - María Vallet-Regí
- Department of Chemistry in Pharmaceutical Sciences, Research Institute Hospital 12 de Octubre (i+12), School of Pharmacy, Complutense University of Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
- Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain
| | - John J Aguilera-Correa
- Networking Research Centre on Infectious Diseases (CIBER-ID), 28029 Madrid, Spain
- Department of Chemistry in Pharmaceutical Sciences, Research Institute Hospital 12 de Octubre (i+12), School of Pharmacy, Complutense University of Madrid, Pza. Ramón y Cajal s/n, 28040 Madrid, Spain
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Santos‐Filho NA, Righetto GM, Pereira MR, Piccoli JP, Almeida LMT, Leal TC, Camargo ILBC, Cilli EM. Effect of C‐terminal and N‐terminal dimerization and alanine scanning on antibacterial activity of the analogs of the peptide
p‐BthTX‐I. Pept Sci (Hoboken) 2021. [DOI: 10.1002/pep2.24243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Pezzanite LM, Hendrickson DA, Dow S, Stoneback J, Chow L, Krause D, Goodrich L. Intra-articular administration of antibiotics in horses: Justifications, risks, reconsideration of use and outcomes. Equine Vet J 2021; 54:24-38. [PMID: 34459027 DOI: 10.1111/evj.13502] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 07/02/2021] [Accepted: 08/26/2021] [Indexed: 12/11/2022]
Abstract
Antibiotics have been injected intra-articularly by equine veterinarians for decades, either prophylactically when other drugs are administered for osteoarthritis or therapeutically to treat septic arthritis. This route of administration has also more recently gained attention in human orthopaedic clinical practice, particularly as an alternative to systemic antibiotic administration to treat infections following prosthetic arthroplasty. While the rationale for injecting antibiotics intra-articularly has been largely focused on achieving high local drug concentrations, there has been relatively little focus on pharmacokinetic parameters of antibiotics administered by this route, or on the potential for local toxicity. The increasing incidence of antibiotic resistance in veterinary and human medicine prompts reconsideration of off-label antibiotic usage and evaluation of evidence-based dosing strategies. The purpose of this review was to summarise the current literature describing intra-articular antibiotic usage, including specific studies where pharmacokinetics, potential safety and toxicity have been evaluated. This review will advance practitioners' understanding of the use of intra-articularly administered antibiotics, including the overall pros and cons of the approach.
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Affiliation(s)
- Lynn M Pezzanite
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Dean A Hendrickson
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Steven Dow
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.,Department of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Jason Stoneback
- Department of Orthopedic Surgery, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Lyndah Chow
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Danielle Krause
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
| | - Laurie Goodrich
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA
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Reischl S, Wilhelm D, Friess H, Neumann PA. Innovative approaches for induction of gastrointestinal anastomotic healing: an update on experimental and clinical aspects. Langenbecks Arch Surg 2020; 406:971-980. [PMID: 32803330 PMCID: PMC8208906 DOI: 10.1007/s00423-020-01957-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 08/04/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE In most cases, traditional techniques to perform an anastomosis following gastrointestinal resections lead to successful healing. However, despite focused research in the field, in certain high-risk situations leakage rates remain almost unchanged. Here, additional techniques may help the surgeon to protect the anastomosis and prevent leakage. We give an overview of some of the latest developments on experimental and clinical techniques for induction of anastomotic healing. METHODS We performed a review of the current literature on approaches to improve anastomotic healing. RESULTS Many promising approaches with a high clinical potential are in the developmental pipeline. Highly experimental approaches like inhibition of matrix metalloproteinases, stem cell therapy, hyperbaric oxygen therapy, induction of the hypoxic adaptive response, and the administration of growth factors are still in the preclinical phase. Other more clinical developments aim to strengthen the anastomotic suture line mechanically while shielding it from the influence of the microbiome. Among them are gluing, seaming the staple line, attachment of laminar biomaterials, and temporary intraluminal tubes. In addition, individualized bowel preparation, selectively reducing certain detrimental microbial populations could become the next stage of bowel preparation. Compression anastomoses are evolving as an equivalent technique additional to established hand-sewn and stapled anastomoses. Fluorescence angiography and flexible endoscopy could complement intraoperative quality control additionally to the air leak tests. Virtual ileostomy is a concept to prepare the bowel for the easy formation of a stoma in case of leakage. CONCLUSION A variety of promising diagnostic and prophylactic measures that may support the surgeon in identifying high-risk anastomoses and support them according to their potential deficits is currently in development.
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Affiliation(s)
- Stefan Reischl
- Department of Surgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Dirk Wilhelm
- Department of Surgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Helmut Friess
- Department of Surgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Philipp-Alexander Neumann
- Department of Surgery, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany.
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Bouchart F, Vidal O, Lacroix JM, Spriet C, Chamary S, Brutel A, Hornez JC. 3D printed bioceramic for phage therapy against bone nosocomial infections. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 111:110840. [PMID: 32279737 DOI: 10.1016/j.msec.2020.110840] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 02/13/2020] [Accepted: 03/11/2020] [Indexed: 12/22/2022]
Abstract
This study provides a new therapeutic response to postoperative joint and bone infections. Alone or in combination with antibiotics, phage therapy has many advantages, including accurate targeting of pathogenic bacteria. In addition, a decrease in harmful side effects can improve the healing process. Integrating the bacteriophage directly into the graft product will improve the antibacterial spread over the site of the surgery. The phage cocktail-filled ceramics are an innovative device for localized and curative phage therapy (in prosthetic replacement surgery, for example) in bone and joint surgery. Calcium phosphate-based ceramics were synthesized and shaped by stereolithography (3D) before loading by a phage cocktail to lyse a heterospecific bacterial population. In addition, the device makes possible the protection of osteoblastic cells against Staphylococcus aureus infection during their colonization on the ceramic material and prevents the formation of biofilm on the surface of biomaterials.
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Affiliation(s)
- Franck Bouchart
- Univ. Polytechnique Hauts-de-France, EA 2443 - LMCPA - Laboratoire des Matériaux Céramiques et Procédés Associés, F-59313 Valenciennes, France; Univ. Lille, CNRS, UMR 8576 - UGSF - Unité de Glycobiologie Structurale et Fonctionnelle, F 59000 Lille, France.
| | - Olivier Vidal
- Univ. Lille, CNRS, UMR 8576 - UGSF - Unité de Glycobiologie Structurale et Fonctionnelle, F 59000 Lille, France
| | - Jean-Marie Lacroix
- Univ. Lille, CNRS, UMR 8576 - UGSF - Unité de Glycobiologie Structurale et Fonctionnelle, F 59000 Lille, France
| | - Corentin Spriet
- Univ. Lille, CNRS, UMR 8576 - UGSF - Unité de Glycobiologie Structurale et Fonctionnelle, F 59000 Lille, France
| | - Shaan Chamary
- Univ. Polytechnique Hauts-de-France, EA 2443 - LMCPA - Laboratoire des Matériaux Céramiques et Procédés Associés, F-59313 Valenciennes, France
| | - Annie Brutel
- Univ. Polytechnique Hauts-de-France, EA 2443 - LMCPA - Laboratoire des Matériaux Céramiques et Procédés Associés, F-59313 Valenciennes, France
| | - Jean-Christophe Hornez
- Univ. Polytechnique Hauts-de-France, EA 2443 - LMCPA - Laboratoire des Matériaux Céramiques et Procédés Associés, F-59313 Valenciennes, France
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Cao Y, Yin H, Wang W, Pei P, Wang Y, Wang X, Jiang J, Luo SZ, Chen L. Killing Streptococcus mutans in mature biofilm with a combination of antimicrobial and antibiofilm peptides. Amino Acids 2019; 52:1-14. [PMID: 31797056 DOI: 10.1007/s00726-019-02804-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
Biofilm poses a serious challenge for the treatment of bacterial infections, as it endows bacteria a pronounced resistance to traditional antibiotics. Antimicrobial peptides (AMPs) are considered potential substitutes for antibiotics. Combinational use of AMPs with other compounds to exert antibiofilm effects has been proved to be an effective means to reduce their toxicity and maximize their antimicrobial activity. However, the combination of various AMPs with different action mechanisms is rarely investigated. A newly designed lytic AMP ZXR-2.3 combined with antibiofilm peptide IDR-1018 or KT2 was tested for the antibiofilm effect on mature Streptococcus mutans biofilms. In general, the combination of ZXR-2.3 + IDR-1018 displayed synergistic effect on both biofilm eradication and bacterial killing, while ZXR-2.3 + KT2 showed no obvious synergism. The confocal images of preformed S. mutans biofilms confirmed the effective bactericidal activity of ZXR-2.3 + IDR-1018. A tube system was applied to investigate the biofilm infection under a flow of medium and SEM images indicated the biofilm disruption and bacterial killing effects of ZXR-2.3 + IDR-1018. Quantitative RT-PCR analysis showed that IDR-1018 induced dramatic changes in the mRNA expressions of the quorum sensing (QS) related genes comC, comD, vicR, and vicK of S. mutans in mature biofilms, whereas the other peptides and ciprofloxacin did not cause obvious changes in these genes. This might explain the better synergism of ZXR-2.3 and IDR-1018. The results of this study provide a potential application using the combination of different AMPs in the treatment of mature biofilm infection.
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Affiliation(s)
- Yimeng Cao
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Huiwei Yin
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Wujun Wang
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Pengfei Pei
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Yin Wang
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Xinyu Wang
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China
| | - Jianhui Jiang
- Engineering Laboratory of Chemical Resources Utilization in South Xinjiang of Xinjiang Production and Construction Corps, College of Life Sciences, Tarim University, Alar, Xinjiang, 843300, China
| | - Shi-Zhong Luo
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China.
| | - Long Chen
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, People's Republic of China.
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Macias-Valcayo A, Pfang BG, Auñón A, Esteban J. Pharmacotherapy options and drug development in managing periprosthetic joint infections in the elderly. Expert Opin Pharmacother 2019; 20:1109-1121. [PMID: 30983431 DOI: 10.1080/14656566.2019.1602118] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Prosthetic joint infections are an increasingly important problem among patients undergoing arthroplasty procedures, and are associated with significant morbidity, reduced quality of life, substantial healthcare costs, and even mortality. Arthroplasties are performed with increasing frequency in elderly patients, who present specific problems. AREAS COVERED Surgical therapy is clearly influenced by the clinical status of the patient, which in some case can contraindicate surgery. Antibiotic selection is also affected by comorbidities and underlying diseases, which in some cases reduce therapeutic options. The authors review this together with the changes in pharmacokinetics and pharmacodynamics in the elderly population and the prospects for future research on prevention and treatment. EXPERT OPINION The management of PJI in the elderly makes multidisciplinary teams even more mandatory than in other patients, because the complexity of these patients. A frequent scenario is that in which surgery is contraindicated with long-term suppressive treatment as the only available option. Treating physicians must consider the presence of multiple comorbidities, interactions with other treatments and secondary effects when choosing antibiotic treatment. An in-depth knowledge of the alterations in pharmacokinetics and pharmacodynamics in elderly patients is key for a proper treatment selection.
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Affiliation(s)
- Alicia Macias-Valcayo
- a Department of Clinical Microbiology , IIS-Fundación Jiménez Díaz , Madrid , Spain.,b Bone and Joint Infection Unit , Fundación Jiménez Díaz University Hospital , Madrid , Spain
| | - Bernadette G Pfang
- b Bone and Joint Infection Unit , Fundación Jiménez Díaz University Hospital , Madrid , Spain.,c Department of Internal Medicine , IIS-Fundación Jiménez Díaz , Madrid , Spain
| | - Alvaro Auñón
- b Bone and Joint Infection Unit , Fundación Jiménez Díaz University Hospital , Madrid , Spain.,d Department of Traumatology and Orthopaedic Surgery , IIS-Fundación Jiménez Díaz , Madrid , Spain
| | - Jaime Esteban
- a Department of Clinical Microbiology , IIS-Fundación Jiménez Díaz , Madrid , Spain.,b Bone and Joint Infection Unit , Fundación Jiménez Díaz University Hospital , Madrid , Spain
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Orthopedic Implant-Associated Infection by Multidrug Resistant Enterobacteriaceae. J Clin Med 2019; 8:jcm8020220. [PMID: 30744054 PMCID: PMC6406851 DOI: 10.3390/jcm8020220] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/25/2019] [Accepted: 02/04/2019] [Indexed: 12/27/2022] Open
Abstract
Introduction: Orthopedic implant-associated infections caused by multidrug-resistant Enterobacteriaceae are a growing challenge for healthcare providers due to their increasing incidence and the difficulties of medical and surgical treatment. Material and Methods: A retrospective observational study of all cases of multidrug resistant Enterobacteriaceae orthopedic implant-associated infection diagnosed in a tertiary European hospital from December 2011 to November 2017 was carried out. Clinical records were reviewed using a previously designed protocol. Data analysis was performed with IBM® SPSS®, version 22. Results: 25 patients met inclusion criteria. The infected implants included 10 prosthetic joints, seven osteosyntheses, six combinations of prosthetic joint and osteosynthesis material, and two spacers. Of the multidrug resistant Enterobacteriaceae obtained on culture, 12 were extended-spectrum beta-lactamase-producing Escherichia coli, three OXA-48-producing Klebsiella pneumoniae, nine extended-spectrum beta-lactamase-producing Klebsiella pneumoniae, and one extended-spectrum beta-lactamase-producing Proteus mirabilis. Combination antimicrobial therapy was employed in all cases but two. Overall, 16 (64%) patients underwent implant removal. The rate of infection control in the overall implant removal group was 100% compared to 33% in the implant retention group. A strong relationship between implant removal and infection control was observed (p = 0.001). Discussion: Implant removal is strongly associated with infection control. However, in some cases, patient age and comorbidity contraindicate hardware extraction. Potential objectives for future studies should be geared towards targeting the population in which debridement, antibiotic therapy, and implant retention can be used as a first-line therapeutic strategy with a reasonable probability of achieving infection control.
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Argenson JN, Arndt M, Babis G, Battenberg A, Budhiparama N, Catani F, Chen F, de Beaubien B, Ebied A, Esposito S, Ferry C, Flores H, Giorgini A, Hansen E, Hernugrahanto KD, Hyonmin C, Kim TK, Koh IJ, Komnos G, Lausmann C, Loloi J, Lora-Tamayo J, Lumban-Gaol I, Mahyudin F, Mancheno-Losa M, Marculescu C, Marei S, Martin KE, Meshram P, Paprosky WG, Poultsides L, Saxena A, Schwechter E, Shah J, Shohat N, Sierra RJ, Soriano A, Stefánsdóttir A, Suleiman LI, Taylor A, Triantafyllopoulos GK, Utomo DN, Warren D, Whiteside L, Wouthuyzen-Bakker M, Yombi J, Zmistowski B. Hip and Knee Section, Treatment, Debridement and Retention of Implant: Proceedings of International Consensus on Orthopedic Infections. J Arthroplasty 2019; 34:S399-S419. [PMID: 30348550 DOI: 10.1016/j.arth.2018.09.025] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Key Words
- acute periprosthetic joint infection (PJI)
- antibiotic combination
- antibiotic duration
- antibiotic therapy
- antibiotic treatment
- biofilm
- chronic obstructive pulmonary disease (COPD)), and C-reactive protein (CRP) >115 mg/L (C), rheumatoid arthritis (R), indication prosthesis (I), male (M), exchange of mobile components (E), age > 80 years (80) (CRIME80) scores
- chronic renal failure (K), liver cirrhosis (L), index surgery (I), cemented prosthesis (C), and C-reactive protein (CRP) >115 mg/L (KLIC) score
- contraindications
- debridement antibiotics and retention of the prosthesis
- debridement, antibiotics, implant retention (DAIR)
- emergency management
- exchange of modular components
- failed debridement, antibiotics, implant retention (DAIR) management
- fluoroquinolone
- gram-negative acute periprosthetic joint infection (PJI)
- indications
- infection recurrence
- intra-articular antibiotic infusion
- irrigation
- irrigation and debridement
- irrigation solution
- length of antibiotics
- megaprosthesis
- methicillin-resistant Staphylococcus aureus (MRSA)
- pathogen identification
- patient optimization
- periprosthetic joint infection (PJI) recurrence
- povidone-iodine
- rifampicin
- risk stratification
- surgical factors
- surgical intervention
- surgical outcome
- surgical outcomes
- surgical site infection (SSI) recurrence
- surgical timing
- treatment failure
- treatment success
- two-stage exchange arthroplasty
- unicompartmental knee arthroplasty debridement, antibiotics, implant retention (DAIR)
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Cheng X, Jia Q, Yu Y, Cao Y. Imipenem-resistant ceftazidime-susceptible Pseudomonas aeruginosa isolated from prosthetic joint infection in China. Infect Dis (Lond) 2019; 51:299-301. [PMID: 30646807 DOI: 10.1080/23744235.2018.1543946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Xiaodong Cheng
- a Department of Micro-Orthopaedics , The Second People's Hospital of Hefei , Hefei , China
| | - Qiyu Jia
- a Department of Micro-Orthopaedics , The Second People's Hospital of Hefei , Hefei , China
| | - Yu Yu
- a Department of Micro-Orthopaedics , The Second People's Hospital of Hefei , Hefei , China
| | - Yi Cao
- a Department of Micro-Orthopaedics , The Second People's Hospital of Hefei , Hefei , China
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Hischebeth GT, Randau TM, Ploeger MM, Friedrich MJ, Kaup E, Jacobs C, Molitor E, Hoerauf A, Gravius S, Wimmer MD. Staphylococcus aureus versus Staphylococcus epidermidis in periprosthetic joint infection-Outcome analysis of methicillin-resistant versus methicillin-susceptible strains. Diagn Microbiol Infect Dis 2018; 93:125-130. [PMID: 30266398 DOI: 10.1016/j.diagmicrobio.2018.08.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 08/16/2018] [Accepted: 08/26/2018] [Indexed: 01/25/2023]
Abstract
Periprosthetic joint infections (PJIs) are a major complication in total joint arthroplasty. Staphylococcus aureus and coagulase-negative staphylococci are known to cause the majority of all PJIs. This study aimed to analyze the eradication rates of S. aureus and S. epidermidis with methicillin susceptibility and methicillin resistance in a 2-stage therapy algorithm. Seventy-four patients with PJI caused by methicillin-resistant S. aureus (MRSA), methicillin-resistant coagulase-negative staphylococci (MRSE), methicillin-susceptible S. aureus (MSSA), and methicillin-susceptible coagulase-negative staphylococci (MSSE) were included, and the outcome was analyzed retrospectively. After a minimal follow-up of 2 years, n = 56 patients (75.7%) were definitively free of infection. The analysis revealed significant differences between the groups, with eradication rates as follows: MSSA (92.6%), MSSE (95.2%), MRSA (80%), and MRSE (54.2%). MRSE showed a significantly lower rate of patients graded as "definitively free of infection" as compared to patients with infections caused by MSSA, MSSE, and MRSA.
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Affiliation(s)
- G T Hischebeth
- Institute of Medical Microbiology, Immunology and Parasitology, University Hospital Bonn, Germany.
| | - T M Randau
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - M M Ploeger
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - M J Friedrich
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - E Kaup
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - C Jacobs
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - E Molitor
- Institute of Medical Microbiology, Immunology and Parasitology, University Hospital Bonn, Germany
| | - A Hoerauf
- Institute of Medical Microbiology, Immunology and Parasitology, University Hospital Bonn, Germany
| | - S Gravius
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
| | - M D Wimmer
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn, Germany
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14
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Isnard C, Dhalluin A, Malandain D, Bruey Q, Auzou M, Michon J, Giard JC, Guérin F, Cattoir V. In vitro activity of novel anti-MRSA cephalosporins and comparator antimicrobial agents against staphylococci involved in prosthetic joint infections. J Glob Antimicrob Resist 2018; 13:221-225. [PMID: 29421316 DOI: 10.1016/j.jgar.2018.01.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 01/22/2018] [Accepted: 01/29/2018] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Ceftaroline and ceftobiprole are new parenteral cephalosporins with potent activity against methicillin-resistant (MR) staphylococci, which are the leading cause of prosthetic joint infections (PJIs). The aim of this study was to determine and compare the in vitro activities of both molecules against staphylococcal isolates recovered from clinically documented PJIs. METHODS A collection of 200 non-duplicate clinical isolates [100 Staphylococcus aureus and 100 coagulase-negative staphylococci (CoNS), including 19 and 27 MR isolates, respectively] was studied. Minimum inhibitory concentrations (MICs) of oxacillin, ceftaroline, ceftobiprole, vancomycin, teicoplanin, clindamycin, levofloxacin, linezolid and daptomycin were determined by the broth microdilution method. Bactericidal activity (at 4× MIC) of ceftaroline, ceftobiprole, vancomycin, teicoplanin, linezolid and daptomycin was assessed by time-kill assay. RESULTS Among the S. aureus isolates, 100% were susceptible to ceftaroline (MIC50/90, 0.25/0.5μg/mL) and 98% were susceptible to ceftobiprole (MIC50/90, 0.5/1μg/mL), regardless of their methicillin resistance. The two ceftobiprole-non-susceptible strains (including one MRSA) showed MICs at 4mg/L. Against CoNS isolates, ceftaroline and ceftobiprole exhibited in vitro potency with MIC50/90 values at 0.06/0.25μg/mL and 0.25/1μg/mL, respectively. At 4× MIC, ceftaroline and ceftobiprole showed rapid and marked bactericidal activity against both S. aureus and CoNS (after 24/12h and 12/6h of incubation, respectively), whilst none of the other molecules tested had a bactericidal effect by 24h. CONCLUSIONS This study showed that ceftaroline and ceftobiprole have excellent in vitro activity against clinical isolates of staphylococci involved in PJIs. These molecules may therefore represent promising alternatives for the treatment of such infections.
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Affiliation(s)
- Christophe Isnard
- CHU de Caen, Service de microbiologie, Caen, France; Université de Caen Normandie, EA4655 U2RM (équipe 'Antibio-résistance'), Caen, France
| | - Anne Dhalluin
- Université de Caen Normandie, EA4655 U2RM (équipe 'Antibio-résistance'), Caen, France
| | | | - Quentin Bruey
- Université de Caen Normandie, EA4655 U2RM (équipe 'Antibio-résistance'), Caen, France
| | - Michel Auzou
- CHU de Caen, Service de microbiologie, Caen, France
| | - Jocelyn Michon
- CHU de Caen, Service des maladies infectieuses, Caen, France
| | - Jean-Christophe Giard
- Université de Caen Normandie, EA4655 U2RM (équipe 'Antibio-résistance'), Caen, France
| | - François Guérin
- CHU de Caen, Service de microbiologie, Caen, France; Université de Caen Normandie, EA4655 U2RM (équipe 'Antibio-résistance'), Caen, France
| | - Vincent Cattoir
- CHU de Rennes, Service de bactériologie-hygiène hospitalière, Rennes, France; CNR de la résistance aux antibiotiques (laboratoire associé 'Entérocoques'), Rennes, France.
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15
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Ghorbani H, Memar MY, Sefidan FY, Yekani M, Ghotaslou R. In vitro synergy of antibiotic combinations against planktonic and biofilm Pseudomonas aeruginosa. GMS HYGIENE AND INFECTION CONTROL 2017; 12:Doc17. [PMID: 29094001 PMCID: PMC5647455 DOI: 10.3205/dgkh000302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Aim: The combination of different antimicrobial agents and subsequent synergetic effects may be beneficial in treatment of P. aeruginosa infections. The aim of the present study was to determine antibiotic susceptibility patterns of clinical isolates of P. aeruginosa and the effect of different antibiotic combinations against the multidrug-resistant (MDR), biofilm-producing bacterium P. aeruginosa. Methods: Thirty-six P. aeruginosa clinical isolates were evaluated. The disk diffusion method was performed to determine antibiotic susceptibility patterns according to the Clinical and Laboratory Standards Institute (CLSI) guidelines. The minimum inhibitory concentration of antimicrobial agents for the test organisms was determined by the broth microdilution method. To determine synergetic effects of the combinations of agents, the checkerboard assay and the fractional inhibitory concentration were used. The biofilm inhibitory concentration was determined to detect any inhibitory effect of antibiotics against the biofilm. Results: High levels of resistance were detected against most antibiotics, except colistin and polymyxin. According to the disk diffusion method, 58.3% of isolates were MDR. A synergetic effect between amikacin/ceftazidime, tobramycin/colistin and ceftazidime/colistin was found in 55.6%, 58.3% and 52.8% of isolates, respectively. A significant synergetic effect against biofilm-producing isolates was observed for the combination of tobramycin (0.5–1 µg/ml) and clarithromycin (256–512 µg/ml). Conclusion: Combinations of antibiotics have a different activity on the biofilm and planktonic forms of P. aeruginosa. Consequently, separate detection of antibacterial and antibiofilm effects of the antibiotic combinations may be useful in guiding the antibiotic therapy.
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Affiliation(s)
- Hossein Ghorbani
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Microbiology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Yousef Memar
- Department of Microbiology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Students' Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Yeganeh Sefidan
- Department of Microbiology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Students' Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mina Yekani
- Department of Microbiology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.,Students' Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Ghotaslou
- Department of Microbiology, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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16
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Ract P, Piau-Couapel C, Compain F, Auzou M, Michon J, Cattoir V. In vitro activity of tedizolid and comparator agents against Gram-positive pathogens responsible for bone and joint infections. J Med Microbiol 2017; 66:1374-1378. [PMID: 28920854 DOI: 10.1099/jmm.0.000595] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Tedizolid, a second-generation oxazolidinone that displays a potent activity against Gram-positive pathogens, could be an interesting option for the treatment of bone and joint infections (BJIs). The aim of the study was to determine minimal inhibitory concentration (MIC) of tedizolid against a collection of 359 clinical isolates involved in clinically-documented BJIs and to compare them to those of comparator agents used in Gram-positive infections. Of the 104 Staphylococcusaureus and 102 coagulase-negative staphylococci (CoNS) isolates, 99 and 92 % were categorized as susceptible to tedizolid, respectively (MIC25=0.12/0.25 µg ml-1 and MIC90=0.25/0.5 µg ml-1), regardless of their methicillin resistance. MIC50 and MIC90 for the 51 enterococci, the 50 Corynebacterium spp. and the 52 Propionibacterium spp. were either equal or inferior to 0.5 µg ml-1. Altogether, tedizolid possessed a potent in vitro activity against most of the BJI Gram-positive pathogens with 95 % of them exhibiting a MIC ≤0.5 µg ml-1.
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Affiliation(s)
- Pauline Ract
- CHU de Caen, Service de Microbiologie, Caen, France.,Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | - Fabrice Compain
- Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Michel Auzou
- CHU de Caen, Service de Microbiologie, Caen, France
| | - Jocelyn Michon
- CHU de Caen, Service de Maladies Infectieuses et Tropicales, Caen, France
| | - Vincent Cattoir
- CNR de la Résistance aux Antibiotiques (laboratoire associé "Entérocoques"), Rennes, France.,CHU de Rennes, Service de Bactériologie-Hygiène Hospitalière, Rennes, France
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17
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Antibacterial Activity and Toxicity of Analogs of Scorpion Venom IsCT Peptides. Antibiotics (Basel) 2017; 6:antibiotics6030013. [PMID: 28657596 PMCID: PMC5617977 DOI: 10.3390/antibiotics6030013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 06/19/2017] [Accepted: 06/26/2017] [Indexed: 02/08/2023] Open
Abstract
Seven analogs of the natural, α-helix peptides IsCT1 and IsCT2-found in the venom of scorpion Opithancatus Madagascariensis-have been synthesized and tested to compare their antibacterial and hemolytic activity against natural peptides. In general, results show that increasing hydrophobicity by substituting positions 5 and 9 of the sequences with alanine, valine, and leucine, enhances antibacterial activity. However, this also increases hemolytic activity. The analog with an increased net positive charge from +1 to +3 produces moderate bacterial growth inhibition but also has high hemolytic activity. On the other hand, the analog with a negative net charge (-1) has low antibacterial properties but also no cytotoxicity under the tested conditions, a similar result was found for five of the seven studied analogs.
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