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Zouitni A, van Oldenrijk J, Bos PK, Croughs PD, Yusuf E, Veltman ES. Evaluating the Clinical Relevance of Routine Sonication for Periprosthetic Hip or Knee Joint Infection Diagnosis. Antibiotics (Basel) 2024; 13:366. [PMID: 38667042 PMCID: PMC11047521 DOI: 10.3390/antibiotics13040366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/12/2024] [Accepted: 04/14/2024] [Indexed: 04/29/2024] Open
Abstract
Periprosthetic joint infection (PJI) is a serious complication after joint arthroplasty. PJI screening and conventional cultures may be inconclusive. Sonication fluid culturing stands out as a valuable adjunct technique for PJI diagnosis. This study aims to determine the clinical relevance of routine sonication for all (a)septic revisions. All patients who underwent (partial) hip or knee revision arthroplasty between 2012 and 2021 were retrospectively reviewed. We formed three groups based on the European Bone and Joint Society PJI criteria: infection confirmed, likely, and unlikely. We analyzed clinical, laboratory, and radiological screening. Sensitivity and specificity were calculated for synovial fluid (preoperative), tissue, and sonication fluid cultures. We determined the clinical relevance of sonication as the percentage of patients for whom sonication confirmed PJI; 429 patients who underwent (partial) revision of hip or knee arthroplasty were included. Sensitivity and specificity were 69% and 99% for synovial fluid cultures, 76% and 92% for tissue cultures, and 80% and 89% for sonication fluid cultures, respectively. Sonication fluid cultures improved tissue culture sensitivity and specificity to 83% and 99%, respectively. In 11% of PJIs, sonication fluid cultures were decisive for diagnosis. This is applicable to acute and chronic infections. Sonication fluid cultures enhanced the sensitivity and specificity of PJI diagnostics. In 11% of PJI cases, causative pathogens were confirmed by sonication fluid culture results. Sonication fluid culture should be performed in all revision arthroplasties.
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Affiliation(s)
- Anas Zouitni
- Department of Orthopedic Surgery and Sports Medicine, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Jakob van Oldenrijk
- Department of Orthopedic Surgery and Sports Medicine, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - P. Koen Bos
- Department of Orthopedic Surgery and Sports Medicine, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Peter D. Croughs
- Department of Medical Microbiology and Infectious Diseases, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Erlangga Yusuf
- Department of Medical Microbiology and Infectious Diseases, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Ewout S. Veltman
- Department of Orthopedic Surgery and Sports Medicine, Erasmus Medical Center, dr. Molenwaterplein 40, 3015 GD Rotterdam, The Netherlands
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Koenemann NA, Sauerwald F, Thimel D, Mayr E. A rare case of periprosthetic joint infection of the hip due to Kocuria spp. BMC Geriatr 2023; 23:607. [PMID: 37770826 PMCID: PMC10536817 DOI: 10.1186/s12877-023-04286-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 09/05/2023] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND Kocuria spp. are ubiquitous bacteria that have gained recent attention as potential infectious agents. The most common bacteria in PJI are S. aureus und S. epidermidis. CASE PRESENTATION We present the case of a 72-year-old woman who received total hip arthroplasty after a traumatic medial femoral neck fracture. Postoperatively, due to the clinical presentation of periprosthetic joint infection (PJI) revision surgery was performed twice. The microbiological tissue samples were positive for Kocuria spp. Initially, this was considered contamination and the patient was treated with various antibiotic regimens as well as prednisolone due to the differential diagnosis of pyoderma gangraenosum. However, a specialized histopathology lab performed further testing which substantiated the suspicion of a rare case of PJI due to Kocuria spp. CONCLUSIONS To our knowledge, this is the first reported case of a PJI caused by Kocuria spp. Further clinical research is necessary to assess whether Kocuria spp. are an underestimated cause of PJI.
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Affiliation(s)
- Nora Anais Koenemann
- Klinik Für Unfallchirurgie, Orthopädie, Plastische Und Handchirurgie; Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany.
| | - Fabian Sauerwald
- Klinik Für Unfallchirurgie, Orthopädie, Plastische Und Handchirurgie; Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Dierk Thimel
- Klinik Für Unfallchirurgie, Orthopädie, Plastische Und Handchirurgie; Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Edgar Mayr
- Klinik Für Unfallchirurgie, Orthopädie, Plastische Und Handchirurgie; Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
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Peng G, Liu Q, Guan Z, Liu M, Sun X, Zhu X, Chen J, Feng W, Li J, Zeng J, Zhong Z, Zeng Y. Diagnostic accuracy of sonication fluid cultures from prosthetic components in periprosthetic joint infection: an updated diagnostic meta-analysis. J Orthop Surg Res 2023; 18:175. [PMID: 36890571 PMCID: PMC9996915 DOI: 10.1186/s13018-023-03662-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 02/27/2023] [Indexed: 03/10/2023] Open
Abstract
BACKGROUND Periprosthetic joint infection (PJI) is the most serious complication following total joint arthroplasty (TJA) and has a significant impact on patients and the national healthcare system. To date, the diagnosis of PJI is still confronted with dilemmas. The present study investigated the validity of sonication fluid culture (SFC) for removing implants in the diagnosis of PJI after joint replacement. METHODS From database establishment to December 2020, relevant literature was retrieved from the PubMed, Web of Science, Embase and Cochrane Library databases. Two reviewers independently performed quality assessment and data extraction to calculate the pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), area under the curve (AUC) and diagnostic odds ratio (DOR) to evaluate the diagnostic value of overall SFC for PJI. RESULTS A total of 38 eligible studies including 6302 patients were selected in this study. The pooled sensitivity, specificity, PLR, NLR, and DOR of SFC for PJI diagnosis were 0.77 (95% confidence interval [CI], 0.76-0.79), 0.96 (95% CI, 0.95-0.96), 18.68 (95% CI, 11.92-29.28), 0.24 (95% CI, 0.21-0.29), and 85.65 (95% CI, 56.46-129.94), respectively, while the AUC was 0.92. CONCLUSION This meta-analysis showed that SFC was of great value in PJI diagnosis, and the evidence of SFC on PJI was more favorable but not yet strong. Therefore, improvement of the diagnostic accuracy of SFC is still necessary, and the diagnosis of PJI continues to warrant a multiplex approach before and during a revision procedure.
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Affiliation(s)
- Guanrong Peng
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, People's Republic of China.,Yudu People's Hospital, Huancheng North Road 2#, District Yudu, Ganzhou, 342300, Jiangxi, People's Republic of China
| | - Qiang Liu
- Peking University People's Hospital, Arthritis Clinic and Research Center, Beijing, People's Republic of China
| | - Zhenhua Guan
- Yudu People's Hospital, Huancheng North Road 2#, District Yudu, Ganzhou, 342300, Jiangxi, People's Republic of China
| | - Min Liu
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, People's Republic of China
| | - Xiaobo Sun
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, People's Republic of China
| | - Xingyang Zhu
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong, People's Republic of China
| | - Jinlun Chen
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, 510405, Guangdong, People's Republic of China
| | - Wenjun Feng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, 510405, Guangdong, People's Republic of China
| | - Jie Li
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, 510405, Guangdong, People's Republic of China
| | - Jianchun Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, 510405, Guangdong, People's Republic of China
| | - Zhangrong Zhong
- Yudu People's Hospital, Huancheng North Road 2#, District Yudu, Ganzhou, 342300, Jiangxi, People's Republic of China.
| | - Yirong Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, 510405, Guangdong, People's Republic of China.
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Hadjimichael AC, Foukas AF, Kaspiris A, Vasileiou D, Kamariotis S, Stylianakis A, Vasiliadis ES, Savvidou OD, Antonopoulos A. Sonication of revised hip and knee prostheses detects occult infections, improves clinical outcomes and prevents re - revisions. A case series study. Infect Prev Pract 2022; 4:100232. [PMID: 35935264 PMCID: PMC9352915 DOI: 10.1016/j.infpip.2022.100232] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/06/2022] [Indexed: 11/27/2022] Open
Abstract
Introduction Periprosthetic joint infection (PJI) is a devastating complication occurring in 1–2% of primary and up to 10% of revised total hip and knee arthroplasties (THA and TKA) impairing patient's quality of life. Occult infections are underdiagnosed, sub-treated and sub-clinically experienced by patients. This study aimed to correlate patients' clinical outcomes with early antibiotic treatment based on use or non-use of a sonication technique on explanted prostheses. Methods 33 patients with revised THA or TKA were retrospectively evaluated. Clinical outcomes were assessed via Oxford hip or knee scores, and correlated with administration or not of antibiotic treatment based on sonication results. Results According to laboratory findings the patients were divided in the following three groups: 1. Septic loosening (conventional cultures and/or sonication positive), 2. Aseptic loosening (conventional cultures and sonication negative) and 3. Occult loosening (conventional cultures negative, sonication not performed). The average Oxford score was poor (27.9/60) for the septic, excellent (43.8/60) for the aseptic and intermediate (37.7/60) for the occult group. Additionally, conventional cultures were negative, but sonication-positive, in 6 individuals with patient-related risk factors (male gender, BMI > 30 kg/m2, diabetes, hypertension, steroids and rheumatoid arthritis). Conclusions Sonication represents a valuable diagnostic technique to guide administration of effective antibiotic treatment for patients, especially for detection of persistent post-revision occult infections. We recommend the systematic investigation of revised prostheses with a sonication technique, but especially in cases with risk factors for infection who it is suspected may have occult loosening.
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Affiliation(s)
- Argyris C Hadjimichael
- Department of Orthopaedics, St Mary's Hospital, Imperial College Healthcare NHS Trust, Praed Street, W2 1NY, London, UK
| | - Athanasios F Foukas
- Third Department of Orthopaedic Surgery, "KAT" General Hospital of Athens, Nikis 2, 14561, Kifissia, Greece
| | - Angelos Kaspiris
- Laboratory of Molecular Pharmacology, Department of Pharmacy, School of Health Sciences, University of Patras, Patras 26504, Greece
| | - Dimitris Vasileiou
- Orthopaedic Department, Mediterranean Hospital of Cyprus, Stygos 9, 3117, Limassol, Cyprus
| | - Spyros Kamariotis
- Microbiology Department, "KAT" General Hospital of Athens, Nikis 2, 14561, Kifissia, Greece
| | - Antonios Stylianakis
- Microbiology Department, "KAT" General Hospital of Athens, Nikis 2, 14561, Kifissia, Greece
| | - Elias S Vasiliadis
- Third Department of Orthopaedic Surgery, National and Kapodistrian University of Athens, Faculty of Medicine, "KAT" General Hospital of Athens, Nikis 2, 14561, Kifissia, Greece
| | - Olga D Savvidou
- First Department of Orthopaedic Surgery, National and Kapodistrian University of Athens, Faculty of Medicine, Attikon University Hospital, Athens,1 Rimini Street, Chaidari,12462, Athens, Greece
| | - Athanasios Antonopoulos
- Third Department of Orthopaedic Surgery, "KAT" General Hospital of Athens, Nikis 2, 14561, Kifissia, Greece
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Fritsche T, Schnetz M, Klug A, Fischer S, Ruckes C, Hunfeld KP, Hoffmann R, Gramlich Y. Tissue sampling is non-inferior in comparison to sonication in orthopedic revision surgery. Arch Orthop Trauma Surg 2022; 143:2901-2911. [PMID: 35612616 DOI: 10.1007/s00402-022-04469-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/24/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to assess the role of sonication fluid cultures in detecting musculoskeletal infections in orthopedic revision surgery in patients suspected of having peri-prosthetic joint infection (PJI), fracture-related infections (FRI), or postoperative spinal implant infections (PSII). METHODS Between 2016 and 2019, 149 cases with a data set including sonication fluid cultures and tissue specimen and histological analysis were included. Accuracy of each diagnostic tool as well as the influence of antibiotic therapy was analyzed. Pathogens identified in the sonication cultures and in the associated tissue samples were compared based on the matching of the antibiograms. Therapeutic benefits were then assessed. RESULTS Of 149 cases, 43.6% (n = 65) were identified as PJI, 2.7% (n = 4) as FRI, 12.8% (n = 19) as PSII, 6.7% (n = 10) as aseptic non-union, and 34.2% (n = 51) as aseptic implant loosening. The sensitivity and specificity of tissue and synovial specimens showed no significant difference with respect to sonication fluid cultures (sensitivity/specificity: tissue: 68.2%/96.7%; sonication fluid cultures: 60.2%/98.4%). The administration of antibiotics over 14 days prior to microbiological sampling (n = 40) resulted in a lower sensitivity of 42.9% each. Histological analysis showed a sensitivity 86.3% and specificity of 97.4%. In 83.9% (n = 125) of the cases, the results of sonication fluid cultures and tissue specimens were identical. Different microorganisms were found in only four cases. In 17 cases, tissue samples (n = 5) or sonication (n = 12) were false-negatives. CONCLUSION Sonication fluid culture showed no additional benefit compared to conventional microbiological diagnostics of tissue and synovial fluid cultures. Preoperative administration of antibiotics had a clearly negative effect on microbiologic test accuracy. In over 83.9% of the cases, sonication fluid and tissue cultures showed identical results. In the other cases, sonication fluid culture did not further contribute to the therapy decision, whereas other factors, such as fistulas, cell counts, or histological analysis, were decisive in determining therapy.
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Affiliation(s)
- Theresa Fritsche
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Matthias Schnetz
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Alexander Klug
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Sebastian Fischer
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Christian Ruckes
- Interdisciplinary Center for Clinical Studies, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstrasse 1, Mainz, Germany
| | - K P Hunfeld
- Institute of Laboratory Medicine, Microbiology and Infection Control, Northwest Medical Center, Medical Faculty Goethe University Frankfurt, Steinbacher Hohl 2-26, 60488, Frankfurt am Main, Germany
| | - Reinhard Hoffmann
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany
| | - Yves Gramlich
- Department of Trauma and Orthopedic Surgery, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Germany.
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Kuehling T, Schilling P, Bernstein A, Mayr HO, Serr A, Wittmer A, Bohner M, Seidenstuecker M. A human bone infection organ model for biomaterial research. Acta Biomater 2022; 144:230-241. [PMID: 35304323 DOI: 10.1016/j.actbio.2022.03.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 03/03/2022] [Accepted: 03/09/2022] [Indexed: 02/07/2023]
Abstract
The aim of this work was to establish an organ model for staphylococcal infection of human bone samples and to investigate the influence and efficacy of a microporous β-tricalcium phosphate ceramic (β-TCP, RMS Foundation) loaded with hydrogels (alginate, alginate-di-aldehyde (ADA)-gelatin) and clindamycin on infected human bone tissue over a period of 28 days. For this purpose, human tibia plateaus, collected during total knee replacement surgery, were used as a source of bone material. Samples were infected with S. aureus ATCC29213 and treated with differently loaded β-TCP composites (alginate +/- clindamycin, ADA-gelatin +/- clindamycin, unloaded). The loading of the composites was carried out by means of a flow chamber. The infection was observed for 28 days, quantifying bacteria in the medium and the osseus material on day 1, 7, 14, 21 and 28. All samples were histologically processed for bone vitality evaluation. Bone infection could be consistently performed within the organ model. In addition, a strong reduction in bacterial counts was recorded in the groups treated with ADA-gelatin + clindamycin and alginate + clindamycin, while the bacterial count in the control groups remained constant. No significant differences between groups could be observed in the number of lacunae filled with osteocytes suggesting no differences in bone vitality among groups. In an ex-vivo human bone infection model, over a period of 28 days bacterial growth could be reduced by treatment with ADA-Gel + CLI and ALG + CLI -releasing β-TCP composites. This could be relevant for its clinical use. Further work will be necessary to improve the loading of β-TCP and the bone infection organ model itself. STATEMENT OF SIGNIFICANCE: The common treatment of bone infections is debridement and systemic administration of antibiotics. In some cases, antibiotic-containing carriers are already used, but these must be removed again. Our work is intended to show another treatment option. The scaffold we have developed, made of a calcium phosphate ceramic and a hydrogel as the active substance carrier, can, in addition to releasing the active substance, also assume a load-bearing function of the bone and is biodegradable. In addition, the model we developed can also be used for the analysis and treatment of bone infections other than those of the musculoskeletal system. More importantly, it can also serve as a substitute for previously used animal experiments.
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Darvishi S, Tavakoli S, Kharaziha M, Girault HH, Kaminski CF, Mela I. Advances in the Sensing and Treatment of Wound Biofilms. Angew Chem Weinheim Bergstr Ger 2022; 134:e202112218. [PMID: 38505642 PMCID: PMC10946914 DOI: 10.1002/ange.202112218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Indexed: 03/21/2024]
Abstract
Wound biofilms represent a particularly challenging problem in modern medicine. They are increasingly antibiotic resistant and can prevent the healing of chronic wounds. However, current treatment and diagnostic options are hampered by the complexity of the biofilm environment. In this review, we present new chemical avenues in biofilm sensors and new materials to treat wound biofilms, offering promise for better detection, chemical specificity, and biocompatibility. We briefly discuss existing methods for biofilm detection and focus on novel, sensor-based approaches that show promise for early, accurate detection of biofilm formation on wound sites and that can be translated to point-of-care settings. We then discuss technologies inspired by new materials for efficient biofilm eradication. We focus on ultrasound-induced microbubbles and nanomaterials that can both penetrate the biofilm and simultaneously carry active antimicrobials and discuss the benefits of those approaches in comparison to conventional methods.
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Affiliation(s)
- Sorour Darvishi
- Department of Chemical Engineering and BiotechnologyUniversity of CambridgePhilippa Fawcett DriveCambridgeCB3 0ASUK
- Department of Chemistry and Chemical EngineeringÉcole Polytechnique Fédérale de Lausanne1951SionSwitzerland
| | - Shima Tavakoli
- Department of Chemistry-Ångstrom LaboratoryUppsala UniversitySE75121UppsalaSweden
| | - Mahshid Kharaziha
- Department of Materials EngineeringIsfahan University of TechnologyIsfahan84156-83111Iran
| | - Hubert H. Girault
- Department of Chemistry and Chemical EngineeringÉcole Polytechnique Fédérale de Lausanne1951SionSwitzerland
| | - Clemens F. Kaminski
- Department of Chemical Engineering and BiotechnologyUniversity of CambridgePhilippa Fawcett DriveCambridgeCB3 0ASUK
| | - Ioanna Mela
- Department of Chemical Engineering and BiotechnologyUniversity of CambridgePhilippa Fawcett DriveCambridgeCB3 0ASUK
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Aliyev O, Yıldız F, Kaya HB, Aghazada A, Sümbül B, Citak M, Tuncay İ. Sonication of explants enhances the diagnostic accuracy of synovial fluid and tissue cultures and can help determine the appropriate antibiotic therapy for prosthetic joint infections. International Orthopaedics (SICOT) 2022; 46:415-422. [DOI: 10.1007/s00264-021-05286-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 12/13/2021] [Indexed: 01/04/2023]
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9
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Darvishi S, Tavakoli S, Kharaziha M, Girault HH, Kaminski CF, Mela I. Advances in the Sensing and Treatment of Wound Biofilms. Angew Chem Int Ed Engl 2021; 61:e202112218. [PMID: 34806284 PMCID: PMC9303468 DOI: 10.1002/anie.202112218] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Indexed: 12/02/2022]
Abstract
Wound biofilms represent a particularly challenging problem in modern medicine. They are increasingly antibiotic resistant and can prevent the healing of chronic wounds. However, current treatment and diagnostic options are hampered by the complexity of the biofilm environment. In this review, we present new chemical avenues in biofilm sensors and new materials to treat wound biofilms, offering promise for better detection, chemical specificity, and biocompatibility. We briefly discuss existing methods for biofilm detection and focus on novel, sensor‐based approaches that show promise for early, accurate detection of biofilm formation on wound sites and that can be translated to point‐of‐care settings. We then discuss technologies inspired by new materials for efficient biofilm eradication. We focus on ultrasound‐induced microbubbles and nanomaterials that can both penetrate the biofilm and simultaneously carry active antimicrobials and discuss the benefits of those approaches in comparison to conventional methods.
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Affiliation(s)
- Sorour Darvishi
- EPFL: Ecole Polytechnique Federale de Lausanne, Chemistry and Chemical Engineering, SWITZERLAND
| | | | - Mahshid Kharaziha
- Isfahan University of Technology, Department of Materials Engineering, IRAN (ISLAMIC REPUBLIC OF)
| | - Hubert H Girault
- EPFL: Ecole Polytechnique Federale de Lausanne, Chemistry and Chemical Engineering, SWITZERLAND
| | - Clemens F Kaminski
- Cambridge University: University of Cambridge, Chemical Engineering and Biotechnology, Department of Chemical Engineering and Biotechnolo, Philippa Fawcett Drive, Cambridge, CB3 0AS, Cambridge, UNITED KINGDOM
| | - Ioanna Mela
- University of Cambridge, Chemical Engineering and Biotechnology, Philippa Fawcett Drive, CB3 0AS, Cambridge, UNITED KINGDOM
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Oliva A, Miele MC, Al Ismail D, Di Timoteo F, De Angelis M, Rosa L, Cutone A, Venditti M, Mascellino MT, Valenti P, Mastroianni CM. Challenges in the Microbiological Diagnosis of Implant-Associated Infections: A Summary of the Current Knowledge. Front Microbiol 2021; 12:750460. [PMID: 34777301 PMCID: PMC8586543 DOI: 10.3389/fmicb.2021.750460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/04/2021] [Indexed: 12/14/2022] Open
Abstract
Implant-associated infections are characterized by microbial biofilm formation on implant surface, which renders the microbiological diagnosis challenging and requires, in the majority of cases, a complete device removal along with a prolonged antimicrobial therapy. Traditional cultures have shown unsatisfactory sensitivity and a significant advance in the field has been represented by both the application of the sonication technique for the detachment of live bacteria from biofilm and the implementation of metabolic and molecular assays. However, despite the recent progresses in the microbiological diagnosis have considerably reduced the rate of culture-negative infections, still their reported incidence is not negligible. Overall, several culture- and non-culture based methods have been developed for diagnosis optimization, which mostly relies on pre-operative and intra-operative (i.e., removed implants and surrounding tissues) samples. This review outlines the principal culture- and non-culture based methods for the diagnosis of the causative agents of implant-associated infections and gives an overview on their application in the clinical practice. Furthermore, advantages and disadvantages of each method are described.
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Affiliation(s)
- Alessandra Oliva
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Maria Claudia Miele
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Dania Al Ismail
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Federica Di Timoteo
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Massimiliano De Angelis
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Luigi Rosa
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Antimo Cutone
- Department of Biosciences and Territory, University of Molise, Pesche, Italy
| | - Mario Venditti
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Maria Teresa Mascellino
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Piera Valenti
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
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Van Belkum A, Gros MF, Ferry T, Lustig S, Laurent F, Durand G, Jay C, Rochas O, Ginocchio CC. Novel strategies to diagnose prosthetic or native bone and joint infections. Expert Rev Anti Infect Ther 2021; 20:391-405. [PMID: 34384319 DOI: 10.1080/14787210.2021.1967745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Bone and Joint Infections (BJI) are medically important, costly and occur in native and prosthetic joints. Arthroplasties will increase significantly in absolute numbers over time as well as the incidence of Prosthetic Joint Infections (PJI). Diagnosis of BJI and PJI is sub-optimal. The available diagnostic tests have variable effectiveness, are often below standard in sensitivity and/or specificity, and carry significant contamination risks during the collection of clinical samples. Improvement of diagnostics is urgently needed. AREAS COVERED We provide a narrative review on current and future diagnostic microbiology technologies. Pathogen identification, antibiotic resistance detection, and assessment of the epidemiology of infections via bacterial typing are considered useful for improved patient management. We confirm the continuing importance of culture methods and successful introduction of molecular, mass spectrometry-mediated and next-generation genome sequencing technologies. The diagnostic algorithms for BJI must be better defined, especially in the context of diversity of both disease phenotypes and clinical specimens rendered available. EXPERT OPINION Whether interventions in BJI or PJI are surgical or chemo-therapeutic (antibiotics and bacteriophages included), prior sensitive and specific pathogen detection remains a therapy-substantiating necessity. Innovative tests for earlier and more sensitive and specific detection of bacterial pathogens in BJI are urgently needed.
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Affiliation(s)
- Alex Van Belkum
- bioMérieux, Open Innovation and Partnerships, 3 Route De Port Michaud, La Balme Les Grottes, France
| | | | - Tristan Ferry
- Service Des Maladies Infectieuses Et Tropicales, Hospices Civils De Lyon, Hôpital De La Croix-Rousse, Lyon, France.,Maladies Infectieuses, Université Claude Bernard Lyon 1, Villeurbanne, France.,Centre Interrégional De Référence Pour La Prise En Charge Des Infections Ostéo-articulaires Complexes (Crioac Lyon), Hôpital De La Croix-Rousse, Lyon, France.,Ciri - Centre International De Recherche En Infectiologie, Inserm, U1111, Université́ Claude Bernard Lyon 1CNRS, UMR5308, Ecole Normale Supérieure De Lyon, Univ Lyon, Lyon, France
| | - Sebastien Lustig
- Maladies Infectieuses, Université Claude Bernard Lyon 1, Villeurbanne, France.,Service De Chirurgie Orthopédique, Hôpital De La Croix-Rousse, Lyon, France
| | - Frédéric Laurent
- Service Des Maladies Infectieuses Et Tropicales, Hospices Civils De Lyon, Hôpital De La Croix-Rousse, Lyon, France.,Ciri - Centre International De Recherche En Infectiologie, Inserm, U1111, Université́ Claude Bernard Lyon 1CNRS, UMR5308, Ecole Normale Supérieure De Lyon, Univ Lyon, Lyon, France
| | | | - Corinne Jay
- bioMérieux, BioFire Development Emea, Grenoble, France
| | - Olivier Rochas
- Corporate Business Development, bioMérieux, Marcy-l'Étoile, France
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