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Martínez-Pérez M, Conde A, Arenas MA, Mahíllo-Fernandez I, de-Damborenea JJ, Pérez-Tanoira R, Pérez-Jorge C, Esteban J. The "Race for the Surface" experimentally studied: In vitro assessment of Staphylococcus spp. adhesion and preosteoblastic cells integration to doped Ti-6Al-4V alloys. Colloids Surf B Biointerfaces 2018; 173:876-883. [PMID: 30551304 DOI: 10.1016/j.colsurfb.2018.10.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 10/24/2018] [Accepted: 10/25/2018] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Implant-related infection is a devastating complication in orthopedic surgery. Aiming to minimize this problem, many material modifications have been developed. Here we report a study of a surface modification of Ti-6 Al-4 V alloy using a methodology that enables the study of interactions between bacteria and the material in the presence of eukaryotic cells. METHODS We mixed different concentrations of collection or clinical strains of staphylococci isolated from implant-related infections with preosteoblastic cells using a previously published methodology, analyzing the minimal concentration of bacteria able to colonize the surface of the material through image analysis. Ti-6 Al-4 V alloy was modified by anodization to obtain two F-doped nanostructured surfaces that have been previously described to have antibacterial properties. RESULTS Our results show similar bacterial adhesion results to nanoporous and nanotubular F-doped surfaces. The presence of preosteoblastic cells increases the adherence of all bacterial strains to both structures. No effect of the surface on eukaryotic cells adherence was detected. CONCLUSION To our knowledge, this is the first time that anin vitro study emulating the race for the surface evaluates and compares the osseointegration and antibacterial properties between two nanostructured- modified titanium alloy surfaces. Clinical strains show different behavior from collection ones in bacterial adherence. The presence of cells increased bacterial adherence. NP and NT surface modifications didn´t show significant differences in bacterial adhesion and preosteoblastic cells integration.
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Affiliation(s)
- Marta Martínez-Pérez
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM. Av. Reyes Católicos 2, 28040 Madrid, Spain.
| | - Ana Conde
- Department of Surface Engineering Corrosion and Durability, National Center for Metallurgical Research, CENIM-CSIC, Avda. Gregorio del Amo, 8, 28040 Madrid, Spain.
| | - María-Angeles Arenas
- Department of Surface Engineering Corrosion and Durability, National Center for Metallurgical Research, CENIM-CSIC, Avda. Gregorio del Amo, 8, 28040 Madrid, Spain.
| | - Ignacio Mahíllo-Fernandez
- Department of Statistics, IIS-Fundación Jiménez Díaz, UAM. Av. Reyes Católicos 2, 28040 Madrid, Spain.
| | - Juan-José de-Damborenea
- Department of Surface Engineering Corrosion and Durability, National Center for Metallurgical Research, CENIM-CSIC, Avda. Gregorio del Amo, 8, 28040 Madrid, Spain.
| | - Ramón Pérez-Tanoira
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM. Av. Reyes Católicos 2, 28040 Madrid, Spain.
| | - Concepción Pérez-Jorge
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM. Av. Reyes Católicos 2, 28040 Madrid, Spain.
| | - Jaime Esteban
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM. Av. Reyes Católicos 2, 28040 Madrid, Spain.
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Pham VTH, Truong VK, Orlowska A, Ghanaati S, Barbeck M, Booms P, Fulcher AJ, Bhadra CM, Buividas R, Baulin V, Kirkpatrick CJ, Doran P, Mainwaring DE, Juodkazis S, Crawford RJ, Ivanova EP. "Race for the Surface": Eukaryotic Cells Can Win. ACS APPLIED MATERIALS & INTERFACES 2016; 8:22025-31. [PMID: 27494044 DOI: 10.1021/acsami.6b06415] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
With an aging population and the consequent increasing use of medical implants, managing the possible infections arising from implant surgery remains a global challenge. Here, we demonstrate for the first time that a precise nanotopology provides an effective intervention in bacterial cocolonization enabling the proliferation of eukaryotic cells on a substratum surface, preinfected by both live Gram-negative, Pseudomonas aeruginosa, and Gram-positive, Staphylococcus aureus, pathogenic bacteria. The topology of the model black silicon (bSi) substratum not only favors the proliferation of eukaryotic cells but is biocompatible, not triggering an inflammatory response in the host. The attachment behavior and development of filopodia when COS-7 fibroblast cells are placed in contact with the bSi surface are demonstrated in the dynamic study, which is based on the use of real-time sequential confocal imaging. Bactericidal nanotopology may enhance the prospect for further development of inherently responsive antibacterial nanomaterials for bionic applications such as prosthetics and implants.
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Affiliation(s)
- Vy T H Pham
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Vi Khanh Truong
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Anna Orlowska
- Frankfurt Orofacial Regenerative Medicine, University Hospital Frankfurt , Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | - Shahram Ghanaati
- Frankfurt Orofacial Regenerative Medicine, University Hospital Frankfurt , Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | - Mike Barbeck
- Frankfurt Orofacial Regenerative Medicine, University Hospital Frankfurt , Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | - Patrick Booms
- Frankfurt Orofacial Regenerative Medicine, University Hospital Frankfurt , Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | - Alex J Fulcher
- Monash Micro Imaging, Monash University , Clayton, Victoria 3800, Australia
| | - Chris M Bhadra
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Ričardas Buividas
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Vladimir Baulin
- Departament d'Enginyeria Quimica, Universitat Rovira i Virgili , 26 Avenue dels Paisos Catalans, Tarragona 43007, Spain
| | - C James Kirkpatrick
- Frankfurt Orofacial Regenerative Medicine, University Hospital Frankfurt , Theodor-Stern-Kai 7, D-60590 Frankfurt am Main, Germany
| | - Pauline Doran
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - David E Mainwaring
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Saulius Juodkazis
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Russell J Crawford
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
- School of Science, RMIT University , P.O. Box 2476, Melbourne, Victoria 3001, Australia
| | - Elena P Ivanova
- School of Science, Swinburne University of Technology , P.O. Box 218, Hawthorn, Victoria 3122, Australia
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McConda DB, Karnes JM, Hamza T, Lindsey BA. A novel co-culture model of murine K12 osteosarcoma cells and S. aureus on common orthopedic implant materials: 'the race to the surface' studied in vitro. BIOFOULING 2016; 32:627-634. [PMID: 27142312 DOI: 10.1080/08927014.2016.1172572] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 03/25/2016] [Indexed: 06/05/2023]
Abstract
Infection is a major cause of orthopedic implant failure. There are few studies assessing both tissue cell and bacterial adherence on common orthopedic implant materials in a co-culture environment. An in vitro co-culture model was created using K12 osteosarcoma cells and Staphylococcus aureus in a medium incubated over metal disks for 48 h. The results showed that, in the presence of S. aureus, there were fewer osteosarcoma cells attached to the disks for all substrata tested. There were significantly more osteosarcoma cells adhering to the cobalt chrome than the stainless steel and titanium disks. Overall, in the presence of osteosarcoma cells, there were more bacteria adhering to the disks for all the substrata tested, with significantly more bacteria adhering to the stainless steel disks compared to cobalt chrome and titanium disks. Scanning electron microscopy verified that osteosarcoma cells and bacteria were adherent to the metal disks after incubation for 48 h. Furthermore, the observation that more bacteria were in the co-culture than in the control sample suggests that the osteosarcoma cells serve as a nutrient source for the bacteria. Future models assessing the interaction of osteogenic cells with bacteria on a substratum would be improved if the model accounted for the role of the immune system in secondary bone healing.
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Affiliation(s)
- David B McConda
- a Department of Orthopaedics , West Virginia University , Morgantown , WV , USA
| | - Jonathan M Karnes
- a Department of Orthopaedics , West Virginia University , Morgantown , WV , USA
| | - Therwa Hamza
- a Department of Orthopaedics , West Virginia University , Morgantown , WV , USA
| | - Brock A Lindsey
- a Department of Orthopaedics , West Virginia University , Morgantown , WV , USA
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Kargupta R, Bok S, Darr CM, Crist BD, Gangopadhyay K, Gangopadhyay S, Sengupta S. Coatings and surface modifications imparting antimicrobial activity to orthopedic implants. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2014; 6:475-95. [PMID: 24867883 DOI: 10.1002/wnan.1273] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 03/23/2014] [Accepted: 04/06/2014] [Indexed: 12/24/2022]
Abstract
Bacterial colonization and biofilm formation on an orthopedic implant surface is one of the worst possible outcomes of orthopedic intervention in terms of both patient prognosis and healthcare costs. Making the problem even more vexing is the fact that infections are often caused by events beyond the control of the operating surgeon and may manifest weeks to months after the initial surgery. Herein, we review the costs and consequences of implant infection as well as the methods of prevention and management. In particular, we focus on coatings and other forms of implant surface modification in a manner that imparts some antimicrobial benefit to the implant device. Such coatings can be classified generally based on their mode of action: surface adhesion prevention, bactericidal, antimicrobial-eluting, osseointegration promotion, and combinations of the above. Despite several advances in the efficacy of these antimicrobial methods, a remaining major challenge is ensuring retention of the antimicrobial activity over a period of months to years postoperation, an issue that has so far been inadequately addressed. Finally, we provide an overview of additional figures of merit that will determine whether a given antimicrobial surface modification warrants adoption for clinical use.
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Affiliation(s)
- Roli Kargupta
- Department of Bioengineering, University of Missouri, Columbia, MO, USA
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Wagner K, Friedrich S, Stang C, Bley T, Schilling N, Bieda M, Lasagni A, Boschke E. Initial phases of microbial biofilm formation on opaque, innovative anti-adhesive surfaces using a modular microfluidic system. Eng Life Sci 2013. [DOI: 10.1002/elsc.201200035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Affiliation(s)
- Katrin Wagner
- Institute of Food Technology and Bioprocess Engineering; Technische Universität Dresden; Dresden Germany
| | - Sandra Friedrich
- Institute of Food Technology and Bioprocess Engineering; Technische Universität Dresden; Dresden Germany
| | - Carolin Stang
- Institute of Food Technology and Bioprocess Engineering; Technische Universität Dresden; Dresden Germany
| | - Thomas Bley
- Institute of Food Technology and Bioprocess Engineering; Technische Universität Dresden; Dresden Germany
| | - Niels Schilling
- Fraunhofer Institute for Material and Beam Technology IWS; Dresden Germany
| | - Matthias Bieda
- Fraunhofer Institute for Material and Beam Technology IWS; Dresden Germany
| | - Andrés Lasagni
- Fraunhofer Institute for Material and Beam Technology IWS; Dresden Germany
| | - Elke Boschke
- Institute of Food Technology and Bioprocess Engineering; Technische Universität Dresden; Dresden Germany
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