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Saab M, Zobrist C, Blanchemain N, Martel B, Chai F. Systematic literature review of in vivo rat femoral defect models using biomaterials to improve the induced membrane technique: a comprehensive analysis. EFORT Open Rev 2024; 9:138-145. [PMID: 38320402 PMCID: PMC10873241 DOI: 10.1530/eor-23-0055] [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] [Indexed: 02/08/2024] Open
Abstract
Purpose The aim of this study was to conduct a systematic literature review analyzing the results of in vivo rat femoral defect models using biomaterials for improving the induced membrane technique (IMT). Methods Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the PubMed, Embase, and Web of Science databases were searched. Inclusion criteria were studies reporting results of the IMT in in vivo rat femoral critical-sized defect models using a biomaterial possibly combined with molecules. Methodologic quality was assessed with the Animal Research: Reporting In Vivo Experiments guidelines. Results Twenty studies met the inclusion criteria. Femoral stabilization with plate and screws was the most frequent. Histologic, biomechanical, and/or radiologic analyses were performed. In two-stage strategies, the PMMA spacer could be associated with bioactive molecules to enhance IM growth factor expression and improve bone formation. Modulating the roughness of spacers could increase IM thickness and accelerate its formation. In one-stage strategies, human tissue-derived membranes combined with bone grafting achieved bone formation comparable to a standard IMT. All calcium phosphate grafts seemed to require a functionalization with growth factors or bone marrow mononuclear cells to improve outcomes compared with non-functionalized grafts. Conclusion This systematic review described the main parameters of the in vivo rat femoral defect models using biomaterials to improve the induced membrane technique. Although the studies included had several methodological limitations that may limit the scope of these conclusions, one- and two-stage strategies reported promising results with biomaterials to improve the IMT.
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Affiliation(s)
- Marc Saab
- CHU Lille, Orthopaedic and Traumatology Department, Hôpital Roger Salengro, Lille, France
- University of Lille, INSERM, CHU Lille, U1008 – Advanced Drug Delivery Systems and Biomaterials, Lille, France
| | - Cédric Zobrist
- University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207 – UMET – Unité Matériaux et Transformations, Lille, France
| | - Nicolas Blanchemain
- University of Lille, INSERM, CHU Lille, U1008 – Advanced Drug Delivery Systems and Biomaterials, Lille, France
| | - Bernard Martel
- University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207 – UMET – Unité Matériaux et Transformations, Lille, France
| | - Feng Chai
- University of Lille, INSERM, CHU Lille, U1008 – Advanced Drug Delivery Systems and Biomaterials, Lille, France
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2
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Masse M, Jimenez M, Genay S, Pettinari A, Bellayer S, Barthélémy C, Décaudin B, Blanchemain N, Odou P. Limitation of the migration of plasticizers from medical devices through treatment with low-pressure cold plasma, polydopamine coating, and annealing. Int J Pharm 2023; 646:123422. [PMID: 37722492 DOI: 10.1016/j.ijpharm.2023.123422] [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: 05/31/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/20/2023]
Abstract
Poly(vinyl chloride) (PVC) is widely used in the manufacture of medical devices. The plasticizers added to PVC are potentially toxic for humans, likely to migrate, and thus unintentionally administered to patients. The objective of the present study was to reduce the migration of plasticizer (1,2-cyclohexanedicarboxylic acid, diisononylester (DINCH) or trioctyltrimellitate (TOTM)) from PVC by implementing a three-step surface treatment process: (i) pretreatment with low-pressure argon cold plasma, (ii) polydopamine coating, and (iii) post-treatment with cold plasma exposure or thermal treatment at 140 °C. Samples were then characterized in terms of the water contact angle (WCA) and the aspect in scanning electron microscopy. Plasticizer migration (n = 5) was measured using an HPLC technique with ultraviolet detection and found to depend on the treatment and the plasticizer. Plasticized PVC was hydrophobic, with a measured mean ± standard deviation WCA of 96.7 ± 3.6° for PVC-DINCH and 110.2 ± 5.8° for PVC-TOTM. Plasma post-treatment and thermal post-treatment were respectively associated with a mean decrease in migration of 38.3 ± 1.9% for DINCH and 61.5 ± 4.4% for TOTM. Our results are promising with regard to limiting the migration of plasticizers into the patient's blood and thus enabling the development of safer medical devices.
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Affiliation(s)
- Morgane Masse
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France.
| | - Maude Jimenez
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France; Institut Universitaire de France, 1 rue Descartes, F-75005 Paris, France
| | - Stéphanie Genay
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Alice Pettinari
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Séverine Bellayer
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Christine Barthélémy
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Bertrand Décaudin
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Pascal Odou
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
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Schlund M, Dartus J, Defrançois S, Ferri J, Delattre J, Blanchemain N, Woisel P, Lyskawa J, Chai F. In Vitro and In Vivo Evaluation of a Bio-Inspired Adhesive for Bone Fixation. Pharmaceutics 2023; 15:pharmaceutics15041233. [PMID: 37111718 PMCID: PMC10146643 DOI: 10.3390/pharmaceutics15041233] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Compared to metallic hardware, an effective bone adhesive can revolutionize the treatment of clinically challenging situations such as comminuted, articular, and pediatric fractures. The present study aims to develop such a bio-inspired bone adhesive, based upon a modified mineral-organic adhesive with tetracalcium phosphate (TTCP) and phosphoserine (OPS) by incorporating nanoparticles of polydopamine (nPDA). The optimal formulation, which was screened using in vitro instrumental tensile adhesion tests, was found to be 50%molTTCP/50%molOPS-2%wtnPDA with a liquid-to-powder ratio of 0.21 mL/g. This adhesive has a substantially stronger adhesive strength (1.0-1.6 MPa) to bovine cortical bone than the adhesive without nPDA (0.5-0.6 MPa). To simulate a clinical scenario of autograft fixation under low mechanical load, we presented the first in vivo model: a rat fibula glued to the tibia, on which the TTCP/OPS-nPDA adhesive (n = 7) was shown to be effective in stabilizing the graft without displacement (a clinical success rate of 86% and 71% at 5 and 12 weeks, respectively) compared to a sham control (0%). Significant coverage of newly formed bone was particularly observed on the surface of the adhesive, thanks to the osteoinductive property of nPDA. To conclude, the TTCP/OPS-nPDA adhesive fulfilled many clinical requirements for the bone fixation, and potentially could be functionalized via nPDA to offer more biological activities, e.g., anti-infection after antibiotic loading.
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Affiliation(s)
- Matthias Schlund
- Univ. Lille, Inserm, CHU Lille, U1008-Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
- Univ. Lille, Inserm, CHU Lille, Service de Chirurgie Maxillo-Faciale et Stomatologie, 59000 Lille, France
- Univ. Bordeaux, CHU Bordeaux, Service de Chirurgie Maxillo-Faciale et Stomatologie, 33000 Bordeaux, France
| | - Julien Dartus
- Univ. Lille, Inserm, CHU Lille, U1008-Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
| | - Sarah Defrançois
- Univ. Lille, UMET, CNRS, INRAE, Centrale Lille, UMR 8207-UMET, 59000 Lille, France
| | - Joël Ferri
- Univ. Lille, Inserm, CHU Lille, U1008-Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
- Univ. Lille, Inserm, CHU Lille, Service de Chirurgie Maxillo-Faciale et Stomatologie, 59000 Lille, France
| | - Jérôme Delattre
- Univ. Lille, Univ. Littoral Côte d'Opale, CHU Lille, ULP 4490-MABLab-Adiposité Médullaire er Os, 59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008-Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
| | - Patrice Woisel
- Univ. Lille, UMET, CNRS, INRAE, Centrale Lille, UMR 8207-UMET, 59000 Lille, France
| | - Joël Lyskawa
- Univ. Lille, UMET, CNRS, INRAE, Centrale Lille, UMR 8207-UMET, 59000 Lille, France
| | - Feng Chai
- Univ. Lille, Inserm, CHU Lille, U1008-Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
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Béret M, Barry F, Garcia-Fernandez MJ, Chijcheapaza-Flores H, Blanchemain N, Chai F, Nicot R. Efficacy of Intra-Articular Injection of Botulinum Toxin Type A (IncobotulinumtoxinA) in Temporomandibular Joint Osteoarthritis: A Three-Arm Controlled Trial in Rats. Toxins (Basel) 2023; 15:toxins15040261. [PMID: 37104199 PMCID: PMC10142654 DOI: 10.3390/toxins15040261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/27/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
Temporomandibular disorders (TMD) are complex pathologies responsible for chronic orofacial pain. Intramuscular injection of botulinum toxin A (BoNT/A) has shown effectiveness in knee and shoulder osteoarthritis, as well as in some TMDs such as masticatory myofascial pain, but its use remains controversial. This study aimed to evaluate the effect of intra-articular BoNT/A injection in an animal model of temporomandibular joint osteoarthritis. A rat model of temporomandibular osteoarthritis was used to compare the effects of intra-articular injection of BoNT/A, placebo (saline), and hyaluronic acid (HA). Efficacy was compared by pain assessment (head withdrawal test), histological analysis, and imaging performed in each group at different time points until day 30. Compared with the rats receiving placebo, those receiving intra-articular BoNT/A and HA had a significant decrease in pain at day 14. The analgesic effect of BoNT/A was evident as early as day 7, and lasted until day 21. Histological and radiographic analyses showed decrease in joint inflammation in the BoNT/A and HA groups. The osteoarthritis histological score at day 30 was significantly lower in the BoNT/A group than in the other two groups (p = 0.016). Intra-articular injection of BoNT/A appeared to reduce pain and inflammation in experimentally induced temporomandibular osteoarthritis in rats.
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Affiliation(s)
- Marie Béret
- Univ. Lille, INSERM, U1008-Advanced Drug Delivery Systems, F59000 Lille, France
| | - Florent Barry
- Univ. Lille, CHU Lille, INSERM, Department of Oral and Maxillofacial Surgery, U1008-Advanced Drug Delivery Systems, F59000 Lille, France
| | | | | | - Nicolas Blanchemain
- Univ. Lille, INSERM, U1008-Advanced Drug Delivery Systems, F59000 Lille, France
| | - Feng Chai
- Univ. Lille, INSERM, U1008-Advanced Drug Delivery Systems, F59000 Lille, France
| | - Romain Nicot
- Univ. Lille, CHU Lille, INSERM, Department of Oral and Maxillofacial Surgery, U1008-Advanced Drug Delivery Systems, F59000 Lille, France
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Chijcheapaza-Flores H, Tabary N, Chai F, Maton M, Staelens JN, Cazaux F, Neut C, Martel B, Blanchemain N, Garcia-Fernandez MJ. Injectable Chitosan-Based Hydrogels for Trans-Cinnamaldehyde Delivery in the Treatment of Diabetic Foot Ulcer Infections. Gels 2023; 9:gels9030262. [PMID: 36975711 PMCID: PMC10048173 DOI: 10.3390/gels9030262] [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: 02/24/2023] [Revised: 03/14/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023] Open
Abstract
Diabetic foot ulcers (DFU) are among the most common complications in diabetic patients and affect 6.8% of people worldwide. Challenges in the management of this disease are decreased blood diffusion, sclerotic tissues, infection, and antibiotic resistance. Hydrogels are now being used as a new treatment option since they can be used for drug delivery and to improve wound healing. This project aims to combine the properties of hydrogels based on chitosan (CHT) and the polymer of β cyclodextrin (PCD) for local delivery of cinnamaldehyde (CN) in diabetic foot ulcers. This work consisted of the development and characterisation of the hydrogel, the evaluation of the CN release kinetics and cell viability (on a MC3T3 pre-osteoblast cell line), and the evaluation of the antimicrobial and antibiofilm activity (S. aureus and P. aeruginosa). The results demonstrated the successful development of a cytocompatible (ISO 10993-5) injectable hydrogel with antibacterial (99.99% bacterial reduction) and antibiofilm activity. Furthermore, a partial active molecule release and an increase in hydrogel elasticity were observed in the presence of CN. This leads us to hypothesise that a reaction between CHT and CN (a Schiff base) can occur and that CN could act as a physical crosslinker, thus improving the viscoelastic properties of the hydrogel and limiting CN release.
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Affiliation(s)
- Henry Chijcheapaza-Flores
- Univ. Lille, INSERM, CHU Lille, U1008-Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
| | - Feng Chai
- Univ. Lille, INSERM, CHU Lille, U1008-Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Mickaël Maton
- Univ. Lille, INSERM, CHU Lille, U1008-Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Jean-Noel Staelens
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
| | - Frédéric Cazaux
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
| | - Christel Neut
- Univ. Lille, INSERM, CHU Lille, U1286-INFINITE, F-59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008-Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Maria José Garcia-Fernandez
- Univ. Lille, INSERM, CHU Lille, U1008-Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
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Saab M, Hildebrand F, Martel B, Blanchemain N. Osteoinductive Bone Morphogenic Protein, Collagen Scaffold, Calcium Phosphate Cement, and Magnesium-Based Fixation Enhance Anterior Cruciate Ligament Tendon Graft to Bone Healing In Animal Models: A Systematic Review. Arthroscopy 2023; 39:529-548.e9. [PMID: 35714968 DOI: 10.1016/j.arthro.2022.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 03/04/2022] [Accepted: 05/27/2022] [Indexed: 02/09/2023]
Abstract
PURPOSE To perform a systematic literature review to analyze the results of the in vivo animal models and strategies that use osteoinductive materials to enhance the tendon graft-bone interface for anterior cruciate ligament reconstruction (ACLR). METHODS Following the Preferred Reporting Items for Systemic Reviews and Meta-Analysis guidelines, the PubMed, Embase, and Web of Science databases were searched. The inclusion criteria were studies of in vivo animal models of ACLR using a material to enhance tendon graft-bone interface healing and reporting at least the histologic results at the interface, along with radiologic and biomechanical data. Studies without control group or with another tendon-bone healing model were excluded. Methodologic quality was assessed with the Animal Research: Reporting In Vivo Experiments 1guidelines. RESULTS Twenty-seven studies met the inclusion criteria. Rabbit was the main animal model of ACLR, along with sheep and dog models. ACLR procedures varied widely between studies.. The main promising strategies and materials were wrapping the material around the graft, with a collagen scaffold loaded with an osteoinductive molecule (mostly bone morphogenetic proteins). The second strategy consisted of injecting the material at the tendon-bone interface; calcium phosphate cement or a derivative were the most used materials. Finally, using osteoinductive fixation devices was the third strategy; magnesium-based interference screws seemed to show most favorable results. CONCLUSIONS The studies retained had major methodologic flaws that limit the scope of these conclusions. However, based on histologic, biomechanical, and radiologic analyses, the most promising materials were a collagen scaffold loaded with an osteoinductive molecule and wrapped around the graft, calcium phosphate cement injected in the bone tunnel, and a magnesium-based fixation device. CLINICAL RELEVANCE In vivo animal models have identified several promising strategies and materials to optimize the tendon-bone interface after ACLR, but standardized and reproducible assessments are needed before these strategies can be adopted clinically.
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Affiliation(s)
- Marc Saab
- CHU Lille, Orthopaedic and Traumatology Department, Hôpital Roger Salengro, Lille, France.
| | - Feng Hildebrand
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille, University of Lille, Lille, France
| | - Bernard Martel
- UMR 8207, UMET-Unité Matériaux et Transformations, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Ecole Nationale Supérieure de Chimie de Lille (ENSCL), University of Lille, Lille, France
| | - Nicolas Blanchemain
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille, University of Lille, Lille, France
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M’Bengue MS, Mesnard T, Chai F, Maton M, Gaucher V, Tabary N, García-Fernandez MJ, Sobocinski J, Martel B, Blanchemain N. Evaluation of a Medical Grade Thermoplastic Polyurethane for the Manufacture of an Implantable Medical Device: The Impact of FDM 3D-Printing and Gamma Sterilization. Pharmaceutics 2023; 15:pharmaceutics15020456. [PMID: 36839778 PMCID: PMC9960613 DOI: 10.3390/pharmaceutics15020456] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/16/2023] [Accepted: 01/19/2023] [Indexed: 01/31/2023] Open
Abstract
Three-dimensional printing (3DP) of thermoplastic polyurethane (TPU) is gaining interest in the medical industry thanks to the combination of tunable properties that TPU exhibits and the possibilities that 3DP processes offer concerning precision, time, and cost of fabrication. We investigated the implementation of a medical grade TPU by fused deposition modelling (FDM) for the manufacturing of an implantable medical device from the raw pellets to the gamma (γ) sterilized 3DP constructs. To the authors' knowledge, there is no such guide/study implicating TPU, FDM 3D-printing and gamma sterilization. Thermal properties analyzed by differential scanning calorimetry (DSC) and molecular weights measured by size exclusion chromatography (SEC) were used as monitoring indicators through the fabrication process. After gamma sterilization, surface chemistry was assessed by water contact angle (WCA) measurement and infrared spectroscopy (ATR-FTIR). Mechanical properties were investigated by tensile testing. Biocompatibility was assessed by means of cytotoxicity (ISO 10993-5) and hemocompatibility assays (ISO 10993-4). Results showed that TPU underwent degradation through the fabrication process as both the number-averaged (Mn) and weight-averaged (Mw) molecular weights decreased (7% Mn loss, 30% Mw loss, p < 0.05). After gamma sterilization, Mw increased by 8% (p < 0.05) indicating that crosslinking may have occurred. However, tensile properties were not impacted by irradiation. Cytotoxicity (ISO 10993-5) and hemocompatibility (ISO 10993-4) assessments after sterilization showed vitality of cells (132% ± 3%, p < 0.05) and no red blood cell lysis. We concluded that gamma sterilization does not highly impact TPU regarding our application. Our study demonstrates the processability of TPU by FDM followed by gamma sterilization and can be used as a guide for the preliminary evaluation of a polymeric raw material in the manufacturing of a blood contacting implantable medical device.
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Affiliation(s)
- Marie-Stella M’Bengue
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207—UMET—Unité Matériaux et Transformations, F-59000 Lille, France
| | - Thomas Mesnard
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
- Institut Coeur Poumon, Regional Hospital Center University of Lille (CHRU Lille), 2 Avenue Oscar Lambret, F-59000 Lille, France
| | - Feng Chai
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Mickaël Maton
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Valérie Gaucher
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207—UMET—Unité Matériaux et Transformations, F-59000 Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207—UMET—Unité Matériaux et Transformations, F-59000 Lille, France
| | - Maria-José García-Fernandez
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Jonathan Sobocinski
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
- Institut Coeur Poumon, Regional Hospital Center University of Lille (CHRU Lille), 2 Avenue Oscar Lambret, F-59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207—UMET—Unité Matériaux et Transformations, F-59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems and Biomaterials, F-59000 Lille, France
- Correspondence: ; Tel.: +33-320-626-975
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Maton M, Gabut S, Neut C, Odou P, Sacareau C, Pinon A, Vialette M, Gerber G, Martel B, Blanchemain N. Antiviral Functionalization of a Polypropylene Nonwoven as Self Decontaminating Layer for Respiratory Masks. Biomater Sci 2023; 11:3502-3511. [PMID: 36988417 DOI: 10.1039/d2bm01988d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
The aim of this work was to develop a filtering biocidal PP nonwoven textile structure to block infectious aerosols and inactivate bacteria and viruses while conserving its filtration and breathability...
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Affiliation(s)
- Mickael Maton
- Univ. Lille, INSERM, CHU Lille, U1008 - Advanced Drug Delivery Systems, Lille, France.
| | - Sarah Gabut
- Univ. Lille, INSERM, CHU Lille, U1008 - Advanced Drug Delivery Systems, Lille, France.
- Univ. Lille, CNRS, INRAE, ENSCL UMR 8207, UMET - Unité Matériaux et Transformations, Lille, France.
| | - Christel Neut
- Univ. Lille, INSERM, CHU Lille, U1286, Institute for Translational Research in Inflammation, Lille, France
| | - Pascal Odou
- Univ. Lille, CHU Lille, ULR 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Camille Sacareau
- Institut Pasteur de Lille, Unité de Sécurité Microbiologique, 1 rue du Professeur Calmette, Lille, France
| | - Anthony Pinon
- Institut Pasteur de Lille, Unité de Sécurité Microbiologique, 1 rue du Professeur Calmette, Lille, France
| | - Michèle Vialette
- Institut Pasteur de Lille, Unité de Sécurité Microbiologique, 1 rue du Professeur Calmette, Lille, France
| | | | - Bernard Martel
- Univ. Lille, CNRS, INRAE, ENSCL UMR 8207, UMET - Unité Matériaux et Transformations, Lille, France.
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008 - Advanced Drug Delivery Systems, Lille, France.
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Barry F, Chai F, Chijcheapaza-Flores H, Garcia-Fernandez MJ, Blanchemain N, Nicot R. Comparison of chemical-induced temporomandibular osteoarthritis rat models (monosodium iodoacetate versus collagenase type II) for the study of prolonged drug delivery systems. PLoS One 2023; 18:e0281135. [PMID: 36719872 PMCID: PMC9888674 DOI: 10.1371/journal.pone.0281135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 01/13/2023] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE To compare two agents that can induce a rat model of temporomandibular joint osteoarthritis (TMJOA) by chemical induction: monosodium iodoacetate (MIA) and collagenase type 2 (Col-2). We wished to ascertain the best agent for assessing drug-delivery systems (DDSs). METHOD Male Wistar rats underwent intra-articular injection with MIA or Col-2. They were manipulated for 30 days. The head withdrawal threshold (HWT), immunohistological assessment, and positron emission tomography (PET) were used to evaluate the relevance of our models. RESULTS For both the MIA and Col-2 groups, pain persisted for 30 days after injection. Change in the HWT showed that Col-2 elicited a strong action initially that decreased progressively. MIA had a constant action upon pain behavior. Histology of TMJ tissue from both groups showed progressive degradation of TMJ components. CONCLUSIONS MIA and Col-2 induced orofacial pain by their local chemical action on TMJs. However, based on a prolonged and greater sustained effect on the pain threshold, persistent histological changes, and imaging results, MIA appeared to be more suitable for creation of a rat model of TMJOA for the study of DDSs.
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Affiliation(s)
- Florent Barry
- INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, University of Lille, Lille, France
- * E-mail:
| | - Feng Chai
- INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, University of Lille, Lille, France
| | - Henry Chijcheapaza-Flores
- INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, University of Lille, Lille, France
| | - Maria José Garcia-Fernandez
- INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, University of Lille, Lille, France
| | - Nicolas Blanchemain
- INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, University of Lille, Lille, France
| | - Romain Nicot
- INSERM, CHU Lille, Department of Oral and Maxillofacial Surgery, University of Lille, Lille, France
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Muniz NO, Gabut S, Maton M, Odou P, Vialette M, Pinon A, Neut C, Tabary N, Blanchemain N, Martel B. Electrospun Filtering Membrane Designed as Component of Self-Decontaminating Protective Masks. Nanomaterials (Basel) 2022; 13:9. [PMID: 36615926 PMCID: PMC9823851 DOI: 10.3390/nano13010009] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 06/17/2023]
Abstract
The 2019 coronavirus outbreak and worsening air pollution have triggered the search for manufacturing effective protective masks preventing both particulate matter and biohazard absorption through the respiratory tract. Therefore, the design of advanced filtering textiles combining efficient physical barrier properties with antimicrobial properties is more newsworthy than ever. The objective of this work was to produce a filtering electrospun membrane incorporating a biocidal agent that would offer both optimal filtration efficiency and fast deactivation of entrapped viruses and bacteria. After the eco-friendly electrospinning process, polyvinyl alcohol (PVA) nanofibers were stabilized by crosslinking with 1,2,3,4-butanetetracarboxylic acid (BTCA). To compensate their low mechanical properties, nanofiber membranes with variable grammages were directly electrospun on a meltblown polypropylene (PP) support of 30 g/m2. The results demonstrated that nanofibers supported on PP with a grammage of around only 2 g/m2 presented the best compromise between filtration efficiencies of PM0.3, PM0.5, and PM3.0 and the pressure drop. The filtering electrospun membranes loaded with benzalkonium chloride (ADBAC) as a biocidal agent were successfully tested against E. coli and S. aureus and against human coronavirus strain HCoV-229E. This new biocidal filter based on electrospun nanofibers supported on PP nonwoven fabric could be a promising solution for personal and collective protection in a pandemic context.
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Affiliation(s)
- Nathália Oderich Muniz
- UMET—Unité Matériaux et Transformations, University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207, 59650 Villeneuve d’Ascq, France
| | - Sarah Gabut
- UMET—Unité Matériaux et Transformations, University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207, 59650 Villeneuve d’Ascq, France
| | - Mickael Maton
- University of Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems, 59000 Lille, France
| | - Pascal Odou
- ULR 7365—GRITA—Groupe de Recherche sur les Formes Injectables et les Technologies Associées, University of Lille, CHU Lille F-59000, 59006 Lille, France
| | - Michèle Vialette
- Institut Pasteur de Lille, Unité de Sécurité Microbiologique, 59000 Lille, France
| | - Anthony Pinon
- Institut Pasteur de Lille, Unité de Sécurité Microbiologique, 59000 Lille, France
| | - Christel Neut
- Institute for Translational Research in Inflammation, University of Lille, INSERM, CHU Lille, U1286, 59045 Lille, France
| | - Nicolas Tabary
- UMET—Unité Matériaux et Transformations, University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207, 59650 Villeneuve d’Ascq, France
| | - Nicolas Blanchemain
- University of Lille, INSERM, CHU Lille, U1008—Advanced Drug Delivery Systems, 59000 Lille, France
| | - Bernard Martel
- UMET—Unité Matériaux et Transformations, University of Lille, CNRS, INRAE, Centrale Lille, UMR 8207, 59650 Villeneuve d’Ascq, France
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Dimassi S, Tabary N, Chai F, Zobrist C, Hornez JC, Cazaux F, Blanchemain N, Martel B. Polydopamine treatment of chitosan nanofibers for the conception of osteoinductive scaffolds for bone reconstruction. Carbohydr Polym 2022; 276:118774. [PMID: 34823790 DOI: 10.1016/j.carbpol.2021.118774] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 09/22/2021] [Accepted: 10/13/2021] [Indexed: 11/28/2022]
Abstract
We report the influence of treatment time of electrospun chitosan nanofibers (CHT NFs) in dopamine hydrochloride bath (2 mg.mL-1 in 10 mM Tris buffer, pH 8.5) on the extent of the polydopamine (pDA) coating on NFs surface. The reaction was characterized by FTIR and SEM analysis and the cytocompatibility of the scaffolds toward MT3C3-E1 cells was assessed. Biomimetic deposition of hydroxyapatite (HA) in 1.5xSBF batch was investigated by SEM-EDS and XRD. Samples treated in dopamine bath during 2 h promoted the structural stability of NFs in PBS, provided optimal cytocompatibility and induced the in vitro biomineralization from 6 days in 1.5xSBF. The XRD and SEM-EDS investigations confirmed formation of spherical-shaped particles composed of apatitic phase. Finally, this study shows that these NFs-pDA scaffolds prepared in the optimal experimental conditions defined here are promising candidates for application as osteoinductive scaffolds for bone regeneration applied to orthopedic and dental applications.
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Affiliation(s)
- Syrine Dimassi
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR8207, UMET - Unité Matériaux et Transformations, Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR8207, UMET - Unité Matériaux et Transformations, Lille, France
| | - Feng Chai
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Cédric Zobrist
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR8207, UMET - Unité Matériaux et Transformations, Lille, France
| | | | - Frédéric Cazaux
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR8207, UMET - Unité Matériaux et Transformations, Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR8207, UMET - Unité Matériaux et Transformations, Lille, France.
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12
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Diop M, Thioune O, Neut C, Maton M, Rivière C, Martel B, Mahieux S, Roumy V, Blanchemain N. In vitro evaluation of antibacterial activity of a plant extract-loaded wound dressing. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.102950] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Sy K, Agossa K, Maton M, Chijcheapaza-Flores H, Martel B, Siepmann F, Deveaux E, Blanchemain N, Neut C. How Adding Chlorhexidine or Metallic Nanoparticles Affects the Antimicrobial Performance of Calcium Hydroxide Paste as an Intracanal Medication: An In Vitro Study. Antibiotics (Basel) 2021; 10:antibiotics10111352. [PMID: 34827289 PMCID: PMC8614750 DOI: 10.3390/antibiotics10111352] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 10/30/2021] [Accepted: 11/02/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of our study was to explore the potential value of metallic (Ag, Cu, and Zn) salts, polymer/metallic nanoparticles, and chlorhexidine (CHX) for improving the antimicrobial activity of calcium hydroxide (CH) against E. faecalis and C. albicans, associated with persistent endodontic infections. A first screening was performed by determining minimum inhibitory/bactericidal concentrations (MIC/MBC). Antimicrobial activity of the CH paste mixed with metallic salts, chitosan or cyclodextrin polymer metallic nanoparticles was compared to the antimicrobial activity of CH paste alone and CH + CHX using a time-kill kinetics assay. The effect of the antimicrobials on the rheological and the key mechanical properties were also examined. Copper and zinc were discarded because of their MIC/MBC values and silver because of its kill time curve profile. Except for a slower setting time after 24 h and a higher weight loss after 1 week of incubation, the mechanical behavior of the CH paste was unaffected by the addition of CHX. Polymeric/metallic nanoparticles failed to potentiate the antimicrobial effect of CH. By contrast, CHX increased this effect and thus could help eradicate E. faecalis associated with persistent root canal infections without altering the desired key physical properties of the CH paste.
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Affiliation(s)
- Kadiatou Sy
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
- Correspondence:
| | - Kevimy Agossa
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Mickaël Maton
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Henry Chijcheapaza-Flores
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Bernard Martel
- UMR 8207, UMET—Unité Matériaux et Transformations, CNRS—Centre National de la Recherche Scientifique, INRA—Institut National de la Recherche Agronomique, ENSCL—Ecole Nationale Supérieure de Chimie de Lille, University of Lille, 59655 Lille, France;
| | - Florence Siepmann
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Etienne Deveaux
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Nicolas Blanchemain
- U1008—Controlled Drug Delivery Systems and Biomaterials, Inserm, CHU Lille, University of Lille, 59000 Lille, France; (K.A.); (M.M.); (H.C.-F.); (F.S.); (E.D.); (N.B.)
| | - Christel Neut
- U1286 Infinite—Institute for Translational Research in Inflammation, Inserm, CHU Lille, University of Lille, 59000 Lille, France;
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14
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Nicot R, Barry F, Chijcheapaza-Flores H, Garcia-Fernandez MJ, Raoul G, Blanchemain N, Chai F. A Systematic Review of Rat Models With Temporomandibular Osteoarthritis Suitable for the Study of Emerging Prolonged Intra-Articular Drug Delivery Systems. J Oral Maxillofac Surg 2021; 79:1650-1671. [PMID: 33775650 DOI: 10.1016/j.joms.2021.02.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 02/20/2021] [Accepted: 02/22/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE Development of minimally invasive therapies for temporomandibular joint osteoarthritis (TMJOA) has focused on drug intra-articular injections to avoid the systemic adverse effects experienced when these substances are administered orally. Therefore, we performed a systematic review to answer the question "Which method of induction of a TMJOA-related pain model in rats leads to prolonged painful symptoms, allowing the best assessment of a sustained drug delivery system?" MATERIALS AND METHODS Following the PRISMA guidelines, we searched MEDLINE for papers published from 1994 to July 2020 on a TMJ arthritis model using rats. We identified the means of pain induction and of nociception assessment. We assessed protocol bias using an adaptation of the QUADAS-2 tool. Animal selection, the reference standard method of pain assessment, applicability of a statistical assessment, and flow and timing were assessed. RESULTS Of the 59 full papers we reviewed, 41 performed no pain assessment after the first 7 days following induction of the TMJ-related pain model. We eventually identified 18 long-term TMJOA-related pain models. Pain was induced by injection of toxic substances, most commonly Freund's complete adjuvant (50 μg per 50 μl), formalin at various concentrations, or monosodium iodoacetate (0,5 mg per 50 μl), into the TMJ, or by physical methods. Few studies reported data on pain after 21 days of follow-up. Heterogeneity of induction methods, pain assessment methods, and flow and timing biases precluded a meta-analysis. CONCLUSIONS Given that pain is 1 of the main symptoms of TMJOA, experimental study protocols should include long-term pain assessment.
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Affiliation(s)
- Romain Nicot
- Associate Professor, Univ. Lille, CHU Lille, INSERM, Service de Chirurgie Maxillo-Faciale et Stomatologie, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France.
| | - Florent Barry
- Resident, Univ. Lille, CHU Lille, INSERM, Service de Chirurgie Maxillo-Faciale et Stomatologie, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Henry Chijcheapaza-Flores
- Research Assistant, Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Maria José Garcia-Fernandez
- Associate Professor, Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Gwénaël Raoul
- Professor, Univ. Lille, CHU Lille, INSERM, Service de Chirurgie Maxillo-Faciale et Stomatologie, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Nicolas Blanchemain
- Professor, Department Head, Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Feng Chai
- Research engineer, Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
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Gradwohl M, Chai F, Payen J, Guerreschi P, Marchetti P, Blanchemain N. Effects of Two Melt Extrusion Based Additive Manufacturing Technologies and Common Sterilization Methods on the Properties of a Medical Grade PLGA Copolymer. Polymers (Basel) 2021; 13:572. [PMID: 33672918 PMCID: PMC7917935 DOI: 10.3390/polym13040572] [Citation(s) in RCA: 3] [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: 01/30/2021] [Revised: 02/11/2021] [Accepted: 02/12/2021] [Indexed: 11/16/2022] Open
Abstract
Although bioabsorbable polymers have garnered increasing attention because of their potential in tissue engineering applications, to our knowledge there are only a few bioabsorbable 3D printed medical devices on the market thus far. In this study, we assessed the processability of medical grade Poly(lactic-co-glycolic) Acid (PLGA)85:15 via two additive manufacturing technologies: Fused Filament Fabrication (FFF) and Direct Pellet Printing (DPP) to highlight the least destructive technology towards PLGA. To quantify PLGA degradation, its molecular weight (gel permeation chromatography (GPC)) as well as its thermal properties (differential scanning calorimetry (DSC)) were evaluated at each processing step, including sterilization with conventional methods (ethylene oxide, gamma, and beta irradiation). Results show that 3D printing of PLGA on a DPP printer significantly decreased the number-average molecular weight (Mn) to the greatest extent (26% Mn loss, p < 0.0001) as it applies a longer residence time and higher shear stress compared to classic FFF (19% Mn loss, p < 0.0001). Among all sterilization methods tested, ethylene oxide seems to be the most appropriate, as it leads to no significant changes in PLGA properties. After sterilization, all samples were considered to be non-toxic, as cell viability was above 70% compared to the control, indicating that this manufacturing route could be used for the development of bioabsorbable medical devices. Based on our observations, we recommend using FFF printing and ethylene oxide sterilization to produce PLGA medical devices.
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Affiliation(s)
- Marion Gradwohl
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, F-59000 Lille, France; (M.G.); (F.C.); (P.G.)
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France;
- LATTICE MEDICAL, F-59120 Loos, France;
| | - Feng Chai
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, F-59000 Lille, France; (M.G.); (F.C.); (P.G.)
| | | | - Pierre Guerreschi
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, F-59000 Lille, France; (M.G.); (F.C.); (P.G.)
- Service de Chirurgie Plastique Reconstructrice et Esthétique, CHU de Lille, F-59037 Lille, France
| | - Philippe Marchetti
- UMR 9020–UMR-S 1277–Canther–Cancer Heterogeneity, Plasticity and Resistance to Therapies, Institut de Recherche contre le Cancer de Lille, University Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France;
- Banque de Tissus, Centre de Biologie-Pathologie, CHU Lille, F-59000 Lille, France
| | - Nicolas Blanchemain
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, F-59000 Lille, France; (M.G.); (F.C.); (P.G.)
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Hertault A, Chai F, Maton M, Sobocinski J, Woisel P, Maurel B, Lyskawa J, Blanchemain N. In vivo evaluation of a pro-healing polydopamine coated stent through an in-stent restenosis rat model. Biomater Sci 2021; 9:212-220. [PMID: 33179639 DOI: 10.1039/d0bm01204a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Drug-eluting stents have demonstrated efficiency in in-stent restenosis (ISR) but induced a risk of late acute thrombosis by delaying strut re-endothelialization. Polydopamine (PDA), a biocompatible polymer inspired from adhesive proteins of mussels, has been reported to promote endothelial cell (EC) proliferation while limiting SMC proliferation in vitro, thus suggesting the pro-healing potential. This study aimed at evaluating in vivo the impact of the pro-healing PDA-coated stent on ISR and on the quality of the strut re-endothelialization in a rat model. PDA-coated stents demonstrated a significant reduction in ISR in vivo compared to bare metal stents (ratio neointima/media = 0.48 (±0.26) versus 0.83 (±0.42), p < 0.001). Western blot analyses identified a trend towards an increased activation of p38 MAPK phosphorylation and its anti-proliferative effects on vascular SMC that could explain the results observed in morphological analyses. This bioinspired and biocompatible polydopamine layer could intrinsically limit ISR. In addition, according to its latent reactivity, PDA offers the possibility to immobilize some relevant drugs on the PDA-functionalized stent to provide potential synergistic effects.
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Affiliation(s)
- Adrien Hertault
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Junthip J, Tabary N, Maton M, Ouerghemmi S, Staelens JN, Cazaux F, Neut C, Blanchemain N, Martel B. Release-killing properties of a textile modified by a layer-by-layer coating based on two oppositely charged cyclodextrin polyelectrolytes. Int J Pharm 2020; 587:119730. [PMID: 32755687 DOI: 10.1016/j.ijpharm.2020.119730] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 06/08/2020] [Revised: 07/31/2020] [Accepted: 08/01/2020] [Indexed: 12/22/2022]
Abstract
Infections represent a major medical concern and have severe impact on the public health economy. Antimicrobial coatings represent one major solution and are the subject of many investigations in academic and industrial research. Polyelectrolyte multilayers (PEMs) consist in the step-by-step deposition of polyanions and polycations films on surfaces. The wide range of disposable polyelectrolytes makes this approach among the most versatile methods as it allows to design surfaces that prevent bacterial adhesion, and kill bacteria by contact or by releasing antibacterial agents. The present work focused on the release-killing effect of an active PEM coating of a polyethylene terephthalate (PET) textile support. This activity was obtained thanks to the PEM film build up using cationic and anionic polyelectrolytes both based on cyclodextrins (PCD- and PCD+) that provided a reservoir property and prolonged release of triclosan (TCS). To this effect, a PET non-woven preliminarily modified with carboxylate groups by applying a thermofixation process was then treated by dip-coating, alternating soaking cycles in cationic PCD+ and in anionic PCD- solutions. Samples coated with such PEM film were then loaded with TCS whose release was assessed in dynamic mode in a phosphate buffered saline solution (PBS) at 37 °C. In parallel, TCS/PCD+ and TCS/PCD- interactions were investigated by Nuclear Magnetic Resonance (NMR) and phase solubility study, and the biocide activity was assessed against S. aureus and E. coli. Finally, the present study has demonstrated that our PCD+/PCD- PEM system presented release-killing properties that supplement the contact-killing effect of this system that was reported in a previous paper.
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Affiliation(s)
- Jatupol Junthip
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France.
| | - Mickael Maton
- INSERM U1008, CHU Lille, Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
| | - Safa Ouerghemmi
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Jean-Noel Staelens
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Frédéric Cazaux
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Christel Neut
- INSERM U995 LIRIC, Laboratory of Bacteriology, College of Pharmacy, 59000 Lille, France
| | - Nicolas Blanchemain
- INSERM U1008, CHU Lille, Controlled Drug Delivery Systems and Biomaterials, 59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
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Palomino-Durand C, Lopez M, Marchandise P, Martel B, Blanchemain N, Chai F. Chitosan/Polycyclodextrin (CHT/PCD)-Based Sponges Delivering VEGF to Enhance Angiogenesis for Bone Regeneration. Pharmaceutics 2020; 12:pharmaceutics12090784. [PMID: 32825081 PMCID: PMC7557476 DOI: 10.3390/pharmaceutics12090784] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 07/28/2020] [Revised: 08/11/2020] [Accepted: 08/15/2020] [Indexed: 02/07/2023] Open
Abstract
Vascularization is one of the main challenges in bone tissue engineering (BTE). In this study, vascular endothelial growth factor (VEGF), known for its angiogenic effect, was delivered by our developed sponge, derived from a polyelectrolyte complexes hydrogel between chitosan (CHT) and anionic cyclodextrin polymer (PCD). This sponge, as a scaffold for growth factor delivery, was formed by freeze-drying a homogeneous CHT/PCD hydrogel, and thereafter stabilized by a thermal treatment. Microstructure, water-uptake, biodegradation, mechanical properties, and cytocompatibility of sponges were assessed. VEGF-delivery following incubation in medium was then evaluated by monitoring the VEGF-release profile and its bioactivity. CHT/PCD sponge showed a porous (open porosity of 87.5%) interconnected microstructure with pores of different sizes (an average pore size of 153 μm), a slow biodegradation (12% till 21 days), a high water-uptake capacity (~600% in 2 h), an elastic property under compression (elastic modulus of compression 256 ± 4 kPa), and a good cytocompatibility in contact with osteoblast and endothelial cells. The kinetic release of VEGF was found to exert a pro-proliferation and a pro-migration effect on endothelial cells, which are two important processes during scaffold vascularization. Hence, CHT/PCD sponges were promising vehicles for the delivery of growth factors in BTE.
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Affiliation(s)
- Carla Palomino-Durand
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, 59000 Lille, France; (C.P.-D.); (M.L.); (N.B.)
| | - Marco Lopez
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, 59000 Lille, France; (C.P.-D.); (M.L.); (N.B.)
| | - Pierre Marchandise
- ULR 4490–MABLab–Adiposité Médullaire et Os, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, 59000 Lille, France;
- ULR 4490–MABLab–Adiposité Médullaire et Os, Univ. Littoral Côte d’Opale, 62200 Boulogne-sur-Mer, France
| | - Bernard Martel
- UMR 8207, UMET—Unité Matériaux et Transformations, Centre National de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Ecole Nationale Supérieure de Chimie de Lille (ENSCL), University of Lille, 59655 Lille, France;
| | - Nicolas Blanchemain
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, 59000 Lille, France; (C.P.-D.); (M.L.); (N.B.)
| | - Feng Chai
- U1008 Controlled Drug Delivery Systems and Biomaterials, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), University of Lille, 59000 Lille, France; (C.P.-D.); (M.L.); (N.B.)
- Correspondence: ; Tel.: +33-320-626-997
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Gauzit Amiel A, Palomino-Durand C, Maton M, Lopez M, Cazaux F, Chai F, Neut C, Foligné B, Martel B, Blanchemain N. Designed sponges based on chitosan and cyclodextrin polymer for a local release of ciprofloxacin in diabetic foot infections. Int J Pharm 2020; 587:119677. [PMID: 32717280 DOI: 10.1016/j.ijpharm.2020.119677] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 04/30/2020] [Revised: 07/17/2020] [Accepted: 07/18/2020] [Indexed: 12/21/2022]
Abstract
Diabetic foot infections are the most common complications requiring hospitalisation of patients with diabetes. They often result in amputation to extremities and are associated with high morbi-mortality rates, especially when bone is infected. Treatment of these complications is based on surgical procedures, nursing care and systemic antibiotic therapy for several weeks, with a significant risk of relapse. Due to low blood flow and damage caused by diabetic foot infection, blood supply is decreased, causing low antibiotic diffusion in the infected site and an increase of possible bacterial resistance, making this type of infection particularly difficult to treat. In this context, the aim of this work was to develop a medical device for local antibiotic release. The device is a lyophilized physical hydrogel, i.e a sponge based on two oppositely charged polyelectrolytes (chitosan and poly(cyclodextrin citrate)). Cyclodextrins, via inclusion complexes, increase drug bioavailability and allow an extended release. Using local release administration increases concentrations in the wound without risk of toxicity to the body and prevents the emergence of resistant bacteria. The hydrogel was characterised by rheology. After freeze-drying, a curing process was implemented. The swelling rate and cell viability were evaluated, and finally, the sponge was impregnated with a ciprofloxacin solution to evaluate its drug release profile and its antibacterial activity.
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Affiliation(s)
- A Gauzit Amiel
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - C Palomino-Durand
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - M Maton
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - M Lopez
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - F Cazaux
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - F Chai
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - C Neut
- Univ. Lille, INSERM, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - B Foligné
- Univ. Lille, INSERM, CHU Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, F-59000 Lille, France
| | - B Martel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - N Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Maiguy‐Foinard A, Masse M, Degoutin S, Genay S, Chai F, Barthélémy C, Odou P, Blanchemain N, Décaudin B. To what extent do the storage conditions of polyether‐based polyurethane have an impact on diazepam delivery? J Appl Polym Sci 2020. [DOI: 10.1002/app.49333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Aurélie Maiguy‐Foinard
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
| | - Morgane Masse
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
| | - Stéphanie Degoutin
- Université Lille, CNRS, INRA, ENSCL UMR8207, Unité Matériaux et Transformations (UMET) Lille France
| | - Stéphanie Genay
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
| | - Feng Chai
- Université Lille, Inserm, CHU Lille, U1008—Controlled Drug Delivery Systems and Biomaterials Lille France
| | - Christine Barthélémy
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
| | - Pascal Odou
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
| | - Nicolas Blanchemain
- Université Lille, Inserm, CHU Lille, U1008—Controlled Drug Delivery Systems and Biomaterials Lille France
| | - Bertrand Décaudin
- Université Lille, CHU Lille, ULR 7365, Groupe de Recherche sur les formes Injectables et les Technologies Associées (GRITA) Lille France
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Bricout N, Chai F, Sobocinski J, Hertault A, Laure W, Ung A, Woisel P, Lyskawa J, Blanchemain N. Immobilisation of an anti-platelet adhesion and anti-thrombotic drug (EP224283) on polydopamine coated vascular stent promoting anti-thrombogenic properties. Mater Sci Eng C Mater Biol Appl 2020; 113:110967. [PMID: 32487386 DOI: 10.1016/j.msec.2020.110967] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 04/11/2020] [Accepted: 04/12/2020] [Indexed: 11/24/2022]
Abstract
Current vascular drug-eluting stents based on immuno-proliferative drugs would reduce the rate of in-stent restenosis (ISR) but may be associated with a higher risk of acute stent thrombosis due to non-selective activity. In this paper, we aimed to develop a polydopamine (PDA) coated chromium‑cobalt (CoCr) stent functionalised with EP224283 (Endotis Pharma SA), which combines both a GPIIbIIIa antagonist (tirofiban moiety) and a factor Xa inhibitor (idraparinux moiety) to reduce acute stent thrombosis. PDA-coated chromium‑cobalt (CoCr) samples were first immersed in a polyethylenimine (PEI, pH 8.5) solution to increase amine function density (36.0 ± 0.1 nmol/cm2) on the CoCr surface. In a second step, avidin was grafted onto CoCr-PDA-PEI through the biotin linkage (strategy 1) or directly by coupling reactions (strategy 2). The HABA titration proved the fixation of biotin onto CoCr-PDA-PEI surface with a density of 0.74 nmol/cm2. The fixation of avidin was demonstrated by water contact angle (WCA) and surface plasmon resonance (SPR). SEM micrograph shows the flexibility of the thin layer coated onto the stent after balloon inflation. Independently of the strategy, a qualitative SEM analysis showed a reduction in platelet activation when the molecule EP224283 was immobilised on avidin. In parallel, the measurement of anticoagulant activity (anti-Xa) revealed a higher anti-factor Xa activity (2.24 IU/mL vs. 0.09 IU/mL in control) when EP224283 was immobilised on avidin. Interestingly, after seven days of degradation, the anticoagulant activity was persistent in both strategies and looked more important with the strategy 2 than in strategy 1. Throughout this work, we developed an innovative vascular stent through the immobilisation of EP224283 onto CoCr-PDA-PEI-(avidin) system, which provides a promising solution to reduce ISR and thrombosis after stent implantation.
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Affiliation(s)
- Nicolas Bricout
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Feng Chai
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Jonathan Sobocinski
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Adrien Hertault
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - William Laure
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Alexandre Ung
- Service Hémostase, Regional Hospital Center University of Lille (CHRU-Lille), 2 Avenue Oscar Lambret, 59000 Lille, France
| | - Patrice Woisel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Joel Lyskawa
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France.
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Aubert-Viard F, Mogrovejo-Valdivia A, Tabary N, Maton M, Chai F, Neut C, Martel B, Blanchemain N. Evaluation of antibacterial textile covered by layer-by-layer coating and loaded with chlorhexidine for wound dressing application. Mater Sci Eng C Mater Biol Appl 2019; 100:554-563. [PMID: 30948092 DOI: 10.1016/j.msec.2019.03.044] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 03/04/2019] [Accepted: 03/11/2019] [Indexed: 10/27/2022]
Abstract
The aim of this work is to design a wound dressing able to release chlorhexidine (CHX) as antiseptic agent, ensuring long-lasting antibacterial efficacy during the healing. The textile nonwoven (polyethylene terephthalate) (PET) of the dressing was first modified by chitosan (CHT) crosslinked with genipin (Gpn). Parameters such as the concentration of reagents (Gpn and CHT) but also the crosslinking time and the working temperature were optimized to reach the maximal positive charges surface density. This support was then treated by the layer-by-layer (LbL) deposition of a multilayer system composed of methyl-beta-cyclodextrin polymer (PCD) (anionic) and CHT (cationic). After a thermal treatment to stabilize the LbL film, the textiles were loaded with CHX as antiseptic agent. The influence of the thermal treatment i) on the cytocompatibility, ii) on the degradation of the multilayer system, iii) on CHX sorption and release profiles and iv) on the antibacterial activity of the loaded textiles was studied.
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Affiliation(s)
- François Aubert-Viard
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France; Univ. Lille, CNRS UMR8207, UMET - Unité Matériaux et Transformations, F-59655 Villeneuve D'Ascq, France
| | - Alejandra Mogrovejo-Valdivia
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS UMR8207, UMET - Unité Matériaux et Transformations, F-59655 Villeneuve D'Ascq, France
| | - Mickael Maton
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Feng Chai
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Christel Neut
- Univ. Lille, INSERM, CHU Lille, U995- LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS UMR8207, UMET - Unité Matériaux et Transformations, F-59655 Villeneuve D'Ascq, France
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Chai F, Maton M, Degoutin S, Vermet G, Simon N, Rousseaux C, Martel B, Blanchemain N. In vivo evaluation of post-operative pain reduction on rat model after implantation of intraperitoneal PET meshes functionalised with cyclodextrins and loaded with ropivacaine. Biomaterials 2019; 192:260-270. [DOI: 10.1016/j.biomaterials.2018.07.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 07/20/2018] [Accepted: 07/20/2018] [Indexed: 11/24/2022]
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Palomino-Durand C, Lopez M, Cazaux F, Martel B, Blanchemain N, Chai F. Influence of the Soluble⁻Insoluble Ratios of Cyclodextrins Polymers on the Viscoelastic Properties of Injectable Chitosan⁻Based Hydrogels for Biomedical Application. Polymers (Basel) 2019; 11:polym11020214. [PMID: 30960198 PMCID: PMC6419078 DOI: 10.3390/polym11020214] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 12/22/2018] [Revised: 01/20/2019] [Accepted: 01/23/2019] [Indexed: 11/21/2022] Open
Abstract
Injectable pre-formed physical hydrogels provide many advantages for biomedical applications. Polyelectrolyte complexes (PEC) formed between cationic chitosan (CHT) and anionic polymers of cyclodextrin (PCD) render a hydrogel of great interest. Given the difference between water-soluble (PCDs) and water-insoluble PCD (PCDi) in the extension of polymerization, the present study aims to explore their impact on the formation and properties of CHT/PCD hydrogel obtained from the variable ratios of PCDi and PCDs in the formulation. Hydrogels CHT/PCDi/PCDs at weight ratios of 3:0:3, 3:1.5:1.5, and 3:3:0 were elaborated in a double–syringe system. The chemical composition, microstructure, viscoelastic properties, injectability, and structural integrity of the hydrogels were investigated. The cytotoxicity of the hydrogel was also evaluated by indirect contact with pre-osteoblast cells. Despite having similar shear–thinning and self-healing behaviors, the three hydrogels showed a marked difference in their rheological characteristics, injectability, structural stability, etc., depending on their PCDi and PCDs contents. Among the three, all the best above-mentioned properties, in addition to a high cytocompatibility, were found in the hydrogel 3:1.5:1.5. For the first time, we gained a deeper understanding of the role of the PCDi/PCDs in the injectable pre-formed hydrogels (CHT/PCDi/PCDs), which could be further fine-tuned to enhance their performance in biomedical applications.
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Affiliation(s)
- Carla Palomino-Durand
- Controlled Drug Delivery Systems and Biomaterials, University of Lille, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), U1008, 59000 Lille, France.
| | - Marco Lopez
- Controlled Drug Delivery Systems and Biomaterials, University of Lille, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), U1008, 59000 Lille, France.
| | - Frédéric Cazaux
- UMET-Unité Matériaux et Transformations, University of Lille, Centre national de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Ecole Nationale Supérieure de Chimie de Lille (ENSCL), Unité Matériaux et Transformations (UMR) 8207, 59655 Lille, France.
| | - Bernard Martel
- UMET-Unité Matériaux et Transformations, University of Lille, Centre national de la Recherche Scientifique (CNRS), Institut National de la Recherche Agronomique (INRA), Ecole Nationale Supérieure de Chimie de Lille (ENSCL), Unité Matériaux et Transformations (UMR) 8207, 59655 Lille, France.
| | - Nicolas Blanchemain
- Controlled Drug Delivery Systems and Biomaterials, University of Lille, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), U1008, 59000 Lille, France.
| | - Feng Chai
- Controlled Drug Delivery Systems and Biomaterials, University of Lille, Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Régional Universitaire de Lille (CHU Lille), U1008, 59000 Lille, France.
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Mogrovejo-Valdivia A, Rahmouni O, Tabary N, Maton M, Neut C, Martel B, Blanchemain N. In vitro evaluation of drug release and antibacterial activity of a silver-loaded wound dressing coated with a multilayer system. Int J Pharm 2018; 556:301-310. [PMID: 30553954 DOI: 10.1016/j.ijpharm.2018.12.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [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: 08/03/2018] [Revised: 12/07/2018] [Accepted: 12/10/2018] [Indexed: 11/29/2022]
Abstract
The goal of the study was to elaborate an antibacterial silver wound dressing covered by a protective coating that would prevent silver diffusion toward skin without losing its biocide properties. Therefore, non woven polyethyleneterephtalate (PET) textiles were pre-treated by two types of polysaccharides - chitosan and cyclodextrin - both crosslinked with citric acid by a pad/dry/cure process. Both types of resulting thermofixed textiles carrying the citrate crosslinks were then impregnated in silver solution followed by a thermal treatment and were finally coated by Layer-by-Layer (L-b-L) deposition of a polyelectrolyte multilayer (PEM) film consisting of anionic water-soluble poly-cyclodextrin and cationic chitosan. The influence of the process parameters was investigated in terms of silver adsorption capacity, PEM system build-up, silver kinetics of release and antibacterial activity. We demonstrate i) the utility of the intermediate thermal treatment step in the reduction of silver leakage in the polyelectrolyte solutions used in the L-b-L process, ii) that silver adsorption on the preliminary thermofixed layers did not affect the PEM system build-up, iii) the slowing down of silver release kinetic thanks to the PEM coating, iv) the preservation of the antibacterial activity despite the PEM coating.
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Affiliation(s)
- Alejandra Mogrovejo-Valdivia
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Oumaira Rahmouni
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France; Univ. Lille, INSERM, CHU Lille, U995- LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS UMR8207, UMET - Unité Matériaux et Transformations, F-59655 Villeneuve D'Ascq, France
| | - Mickael Maton
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Christel Neut
- Univ. Lille, INSERM, CHU Lille, U995- LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS UMR8207, UMET - Unité Matériaux et Transformations, F-59655 Villeneuve D'Ascq, France
| | - Nicolas Blanchemain
- Univ. Lille, INSERM, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Dimassi S, Tabary N, Chai F, Blanchemain N, Martel B. Sulfonated and sulfated chitosan derivatives for biomedical applications: A review. Carbohydr Polym 2018; 202:382-396. [DOI: 10.1016/j.carbpol.2018.09.011] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/29/2018] [Accepted: 09/05/2018] [Indexed: 12/20/2022]
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Ouerghemmi S, Dimassi S, Tabary N, Leclercq L, Degoutin S, Chai F, Pierlot C, Cazaux F, Ung A, Staelens JN, Blanchemain N, Martel B. Synthesis and characterization of polyampholytic aryl-sulfonated chitosans and their in vitro anticoagulant activity. Carbohydr Polym 2018; 196:8-17. [DOI: 10.1016/j.carbpol.2018.05.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 04/20/2018] [Accepted: 05/07/2018] [Indexed: 10/17/2022]
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Masse M, Maton M, Genay S, Blanchemain N, Barthélémy C, Décaudin B, Odou P. In vitro assessment of the influence of intravenous extension set materials on insulin aspart drug delivery. PLoS One 2018; 13:e0201623. [PMID: 30114258 PMCID: PMC6095494 DOI: 10.1371/journal.pone.0201623] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 07/18/2018] [Indexed: 12/16/2022] Open
Abstract
Insulin is a frequently prescribed drug in hospitals and is usually administered by syringe pumps with an extension line which can be made of various materials. Two insulin solutions were studied: an insulin analogue, Novorapid® which contains insulin aspart and two phenolic preservatives (e.g. phenol and metacresol) and Umuline rapide® with human insulin and metacresol as preservative. Some studies have indicated interactions between insulin, polyvinyl chloride (PVC) and polyethylene (PE). The aim of this work was to study such interactions between Novorapid® or Umuline rapide® and infusion extension line materials (PVC, PE and coextruded (PE/PVC)). Insulin solution at 1 IU/mL was infused at 2 mL/h over 24 hours with 16 different extension lines (8 in PVC, 3 in PE and 5 in PE/PVC). Ultra-Fast Liquid Chromatography with diode array detection (UFLC-DAD) was performed to quantify insulin (human and aspart) and preservatives (metacresol and phenol). Limited human insulin sorption was observed thirty minutes after the onset of infusion: 24.3 ± 12.9%, 3.1 ± 1.6% and 18.6 ± 10.0% for PVC, PE and PE/PVC respectively. With insulin aspart, sorption of about 5% was observed at the onset of infusion for all materials. However, there were interactions between phenol and especially metacresol with PVC, but no interactions with PE and PE/PVC. This study shows that insulin interacts with PVC, PE and PE/PVC at the onset of infusion. It also demonstrates that insulin preservatives interact with PVC, which may result in problems of insulin conservation and conformation. Some more studies are required to understand the clinical impact of the latter during infusion.
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Affiliation(s)
- Morgane Masse
- Univ. Lille, EA 7365 – GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
- CHU Lille, Institut de Pharmacie, Lille, France
| | - Mickael Maton
- Univ. Lille, CHU Lille, Inserm, U1008 – Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Stéphanie Genay
- Univ. Lille, EA 7365 – GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
- CHU Lille, Institut de Pharmacie, Lille, France
- * E-mail:
| | - Nicolas Blanchemain
- Univ. Lille, CHU Lille, Inserm, U1008 – Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Christine Barthélémy
- Univ. Lille, EA 7365 – GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
| | - Bertrand Décaudin
- Univ. Lille, EA 7365 – GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
- CHU Lille, Institut de Pharmacie, Lille, France
| | - Pascal Odou
- Univ. Lille, EA 7365 – GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, Lille, France
- CHU Lille, Institut de Pharmacie, Lille, France
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Lopez-Heredia MA, Łapa A, Reczyńska K, Pietryga K, Balcaen L, Mendes AC, Schaubroeck D, Van Der Voort P, Dokupil A, Plis A, Stevens CV, Parakhonskiy BV, Samal SK, Vanhaecke F, Chai F, Chronakis IS, Blanchemain N, Pamuła E, Skirtach AG, Douglas TE. Mineralization of gellan gum hydrogels with calcium and magnesium carbonates by alternate soaking in solutions of calcium/magnesium and carbonate ion solutions. J Tissue Eng Regen Med 2018; 12:1825-1834. [DOI: 10.1002/term.2675] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 02/27/2018] [Accepted: 04/12/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Marco A. Lopez-Heredia
- Univ. Lille, Inserm, CHU Lille; U1008 - Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Agata Łapa
- Department of Biomaterials and Composites, Faculty of Materials Science and Ceramics; AGH University of Science and Technology; Kraków Poland
| | - Katarzyna Reczyńska
- Department of Biomaterials and Composites, Faculty of Materials Science and Ceramics; AGH University of Science and Technology; Kraków Poland
| | - Krzysztof Pietryga
- Department of Biomaterials and Composites, Faculty of Materials Science and Ceramics; AGH University of Science and Technology; Kraków Poland
| | - Lieve Balcaen
- Department of Analytical Chemistry; Ghent University; Ghent Belgium
| | - Ana C. Mendes
- Nano-BioScience Research Group, DTU-Food; Technical University of Denmark (DTU); Kongens Lyngby Denmark
| | - David Schaubroeck
- Centre for Microsystems Technology (CMST), imec; Ghent University; Ghent Belgium
| | | | | | - Agnieszka Plis
- Institute for Chemical Processing of Coal (ICHPW); Zabrze Poland
| | - Chris V. Stevens
- Department of Sustainable Organic Chemistry and Technology; Ghent University; Ghent Belgium
| | - Bogdan V. Parakhonskiy
- Department Molecular Biotechology; Ghent University; Ghent Belgium
- Shubnikov Institute of Crystallography; FSRC “Crystallography and Photonics” RAS; Moscow Russia
| | - Sangram Keshari Samal
- Laboratory of General Biochemistry and Physical Pharmacy; Ghent University; Ghent Belgium
- Centre for Nano- and Biophotonics; Ghent University; Ghent Belgium
| | - Frank Vanhaecke
- Department of Analytical Chemistry; Ghent University; Ghent Belgium
| | - Feng Chai
- Univ. Lille, Inserm, CHU Lille; U1008 - Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Ioannis S. Chronakis
- Nano-BioScience Research Group, DTU-Food; Technical University of Denmark (DTU); Kongens Lyngby Denmark
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille; U1008 - Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Elżbieta Pamuła
- Department of Biomaterials and Composites, Faculty of Materials Science and Ceramics; AGH University of Science and Technology; Kraków Poland
| | - Andre G. Skirtach
- Department Molecular Biotechology; Ghent University; Ghent Belgium
- Centre for Nano- and Biophotonics; Ghent University; Ghent Belgium
| | - Timothy E.L. Douglas
- Department Molecular Biotechology; Ghent University; Ghent Belgium
- Engineering Department; Lancaster University; Lancaster UK
- Materials Science Institute (MSI); Lancaster University; Lancaster UK
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Flores C, Lopez M, Tabary N, Neut C, Chai F, Betbeder D, Herkt C, Cazaux F, Gaucher V, Martel B, Blanchemain N. Preparation and characterization of novel chitosan and β-cyclodextrin polymer sponges for wound dressing applications. Carbohydr Polym 2017; 173:535-546. [PMID: 28732897 DOI: 10.1016/j.carbpol.2017.06.026] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [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: 02/08/2017] [Revised: 06/02/2017] [Accepted: 06/05/2017] [Indexed: 01/01/2023]
Abstract
Chitosan (CS) presents antibacterial, mucoadhesive and hemostatic properties and is an ideal candidate for wound dressing applications. This work reports the development of sponge-like materials obtained from physical hydrogels after the interaction between CS and a β-cyclodextrin polymer (PCD) in acidic conditions to provoke immediate gelation. Characterization consisted of zeta potential (ZP) measurements, rheology analysis, Fourier transform infrared (FTIR), Raman spectroscopy, wide angle X-ray scattering (WAXS) and scanning electron microscopy (SEM). Swelling behavior, cytotoxicity, drug sorption and drug delivery properties of sponges were assessed. ZP indicated that CS and PCD presented opposite charges needed for physical crosslinking. Rheology, swelling, and cytotoxicity of sponges depended on their CS:PCD weight ratios. Increasing PCD in the mixture delayed the gel time, reduced the swelling and increased the cytotoxicity. FTIR and Raman confirmed the physical crosslinking between CS and PCD through ionic interactions, and WAXS showed the amorphous state of the sponges. Finally, the efficiency of chlorhexidine loaded sponge against S. aureus bacteria was proved for up to 30days in agar diffusion tests.
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Affiliation(s)
- Claudia Flores
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Marco Lopez
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Nicolas Tabary
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Christel Neut
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Centre, Lille, France
| | - Feng Chai
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France
| | - Didier Betbeder
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Centre, Lille, France
| | - Clément Herkt
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Centre, Lille, France
| | - Frederic Cazaux
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Valerie Gaucher
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Bernard Martel
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, Lille, France.
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31
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Vermet G, Degoutin S, Chai F, Maton M, Flores C, Neut C, Danjou PE, Martel B, Blanchemain N. Cyclodextrin modified PLLA parietal reinforcement implant with prolonged antibacterial activity. Acta Biomater 2017; 53:222-232. [PMID: 28216296 DOI: 10.1016/j.actbio.2017.02.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 01/21/2017] [Accepted: 02/10/2017] [Indexed: 11/28/2022]
Abstract
The use of textile meshes in hernia repair is widespread in visceral surgery. Though, mesh infection is a complication that may prolong the patient recovery period and consequently presents an impact on public health economy. Such concern can be avoided thanks to a local and extended antibiotic release on the operative site. In recent developments, poly-l-lactic acid (PLLA) has been used in complement of polyethyleneterephthalate (Dacron®) (PET) or polypropylene (PP) yarns in the manufacture of semi-resorbable parietal implants. The goal of the present study consisted in assigning drug reservoir properties and prolonged antibacterial effect to a 100% PLLA knit through its functionalization with a cyclodextrin polymer (polyCD) and activation with ciprofloxacin. The study focused i) on the control of degree of polyCD functionalization of the PLLA support and on its physical and biological characterization by Scanning Electron Microscopy (SEM), Differential Scanning Calorimetry (DSC) and cell viability, ii) on the understanding of drug/meshes interaction using mathematic model and iii) on the correlation between drug release studies in phosphate buffer saline (PBS) and microbiological evaluation of meshes and release medium against E. coli and S. aureus. All above mentioned tests highlighted the contribution of polyCD on the improved performances of the resulting antibacterial implantable material. STATEMENT OF SIGNIFICANCE 1. We managed for the first time, with well-defined parameters in terms of temperature and time of treatment, to functionalize a bio-absorbable synthetic material to improve drug sorption and drug release properties without affecting its mechanical properties. 2. We analyzed for the first time the degradation of our coating products by mass spectroscopy to show that only citrate and cyclodextrin residues (and glucose units) without any cytotoxicity are formed. 3. We managed to improve the mechanical properties of the PLA with the cyclodextrin polymer to form a composite. The assembly (cyclodextrin polymer and PLLA) remains biodegradable.
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Affiliation(s)
- G Vermet
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France; Cousin Biotech, 59117 Wervicq-Sud, France
| | - S Degoutin
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - F Chai
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - M Maton
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - C Flores
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - C Neut
- Univ. Lille, Inserm, CHU Lille, U995-LIRIC - Lille Inflammation Research International Center, F-59000 Lille, France
| | - P E Danjou
- Unité de Chimie Environnementale et Interactions sur le Vivant (UCEIV) - EA 4492, Université du Littoral Côte d'Opale, 145 Avenue Maurice Schumann, MREI 1, 59140 Dunkerque, France
| | - B Martel
- Univ. Lille, CNRS, INRA, ENSCL UMR8207, UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - N Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France.
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Abstract
Implants for controlled drug delivery can be very helpful to improve the therapeutic efficacy of a medical treatment, and at the same time reduce the risk of toxic side effects. In this article, four different strategies are exemplarily presented: hybrid bone substitutes combining hydroxyapatite and chitosan hydrogels; vascular stents coated with a bio-inspired polymer; cochlear implants for local dexamethasone delivery; and in-situ forming implants for periodontitis treatment. But this is only a restricted selection, and numerous other approaches and applications based on implants releasing a drug (or a combination of drugs) exist. Compared to conventional implants or pharmaceutical dosage forms, they might offer decisive advantages.
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Affiliation(s)
- Nicolas Blanchemain
- Université de Lille, Inserm, U1008, CHU de Lille, Controlled Drug Delivery Systems and Biomaterials, Faculté des Sciences Pharmaceutiques et Biologiques de Lille, F-59000 Lille, France
| | - Florence Siepmann
- Université de Lille, Inserm, U1008, CHU de Lille, Controlled Drug Delivery Systems and Biomaterials, Faculté des Sciences Pharmaceutiques et Biologiques de Lille, F-59000 Lille, France
| | - Juergen Siepmann
- Université de Lille, Inserm, U1008, CHU de Lille, Controlled Drug Delivery Systems and Biomaterials, Faculté des Sciences Pharmaceutiques et Biologiques de Lille, F-59000 Lille, France
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Ouerghemmi S, Degoutin S, Tabary N, Cazaux F, Maton M, Gaucher V, Janus L, Neut C, Chai F, Blanchemain N, Martel B. Triclosan loaded electrospun nanofibers based on a cyclodextrin polymer and chitosan polyelectrolyte complex. Int J Pharm 2016; 513:483-495. [DOI: 10.1016/j.ijpharm.2016.09.060] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 09/19/2016] [Accepted: 09/20/2016] [Indexed: 11/25/2022]
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Garcia-Fernandez MJ, Tabary N, Chai F, Cazaux F, Blanchemain N, Flament MP, Martel B. New multifunctional pharmaceutical excipient in tablet formulation based on citric acid-cyclodextrin polymer. Int J Pharm 2016; 511:913-20. [PMID: 27473278 DOI: 10.1016/j.ijpharm.2016.07.059] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [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: 06/09/2016] [Revised: 07/15/2016] [Accepted: 07/25/2016] [Indexed: 11/16/2022]
Abstract
A β-cyclodextrin (β-CD) polymer obtained by crosslinking β-CD with citric acid in its water-insoluble (PCD-I) and soluble (PCD-S) forms was used as a multifunctional direct compression excipient for tablet designing. PCD-I powder was obtained after grinding the solid fraction through a 200μm grid. PCD-S powder was recovered after lyophilization or spray drying of the PCD-S aqueous solutions, eventually followed by a wet granulation step. Both PCD-I and PCD-S powders were characterized, separately and mixed in variable ratios, based on dynamic water vapor sorption, SEM, particle size distribution, tapped density, compressibility, and flowability. PCD-I and spray dried and lyophilized/wet granulated PCD-S, as well as the mixture PCD-I/PCD-S=90/10, presented optimal free flowing characteristics. Then, PCD-I or PCD-S powders - separately or mixed in variable ratios - were used for tablets preparation by direct compression without adding any other excipient (e.g. binder, lubricant, disintegrant etc). As PCD-I decreased, tablets resistance to crushing and disintegration time increased from 15s to 15min (against 30min for β-CD), showing the improved disintegrant functionality of PCD-I, that rapidly swelled once in contact with water. Finally, PCD was force-fed to Sprague-Dawley rats (2g/kg) which were then observed during 14days for any clinical signs of toxicity.
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Affiliation(s)
- Maria José Garcia-Fernandez
- Université Lille 1, Unité Matériaux et Transformations (UMET) UMR CNRS 8207, Villeneuve d'Ascq, France; Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Nicolas Tabary
- Université Lille 1, Unité Matériaux et Transformations (UMET) UMR CNRS 8207, Villeneuve d'Ascq, France
| | - Feng Chai
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Frédéric Cazaux
- Université Lille 1, Unité Matériaux et Transformations (UMET) UMR CNRS 8207, Villeneuve d'Ascq, France
| | - Nicolas Blanchemain
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Marie-Pierre Flament
- Univ. Lille, Inserm, CHU Lille, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Bernard Martel
- Université Lille 1, Unité Matériaux et Transformations (UMET) UMR CNRS 8207, Villeneuve d'Ascq, France.
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35
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Flores C, Degoutin S, Chai F, Raoul G, Hornez JC, Martel B, Siepmann J, Ferri J, Blanchemain N. Gentamicin-loaded poly(lactic-co-glycolic acid) microparticles for the prevention of maxillofacial and orthopedic implant infections. Materials Science and Engineering: C 2016; 64:108-116. [DOI: 10.1016/j.msec.2016.03.064] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 02/04/2016] [Accepted: 03/21/2016] [Indexed: 12/16/2022]
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Maiguy-Foinard A, Blanchemain N, Barthélémy C, Décaudin B, Odou P. Influence of a Double-Lumen Extension Tube on Drug Delivery: Examples of Isosorbide Dinitrate and Diazepam. PLoS One 2016; 11:e0154917. [PMID: 27153224 PMCID: PMC4859544 DOI: 10.1371/journal.pone.0154917] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 04/21/2016] [Indexed: 11/19/2022] Open
Abstract
Purpose Plastic materials such as polyurethane (PUR), polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC) are widely used in double-lumen extension tubing. The purposes of our study were to 1) compare in vitro drug delivery through the double extension tubes available on the market 2) assess the plastic properties of PUR in infusion devices and their impact on drug delivery. Methods The study compared eight double-lumen extension tubes in PUR, co-extruded (PE/PVC) plastic and plasticised PVC from different manufacturers. Isosorbide dinitrate and diazepam were used as model compounds to evaluate their sorption on the internal surface of the infusion device. Control experiments were performed using norepinephrine known not to absorb to plastics. Drug concentrations delivered at the egress of extension tubes were determined over time by an analytical spectrophotometric UV-Vis method. The main characteristics of plastics were also determined. Results Significant differences in the sorption phenomenon were observed among the eight double-lumen extension tubes and between pairs of extension tubes. Mean concentrations of isosorbide dinitrate delivered at the egress of double-lumen extension tubes after a 150-minute infusion (mean values ± standard deviation in percentage of the initial concentrations in the prepared syringes) ranged between 80.53 ± 1.66 (one of the PUR tubes) and 92.84 ± 2.73 (PE/PVC tube). The same parameters measured during diazepam infusion ranged between 48.58 ± 2.88 (one of the PUR tubes) and 85.06 ± 3.94 (PE/PVC tube). The double-lumen extension tubes in PUR were either thermosetting (resin) or thermoplastic according to reference. Conclusions Clinicians must be aware of potential drug interactions with extension tube materials and so must consider their nature as well as the sterilisation method used before selecting an infusion device.
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Affiliation(s)
- Aurélie Maiguy-Foinard
- Univ. Lille, EA 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
| | - Nicolas Blanchemain
- Univ. Lille, F-59000 Lille, France
- Inserm, U1008 - Controlled Drug Delivery Systems and Biomaterials, F-59000 Lille, France
| | - Christine Barthélémy
- Univ. Lille, EA 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
| | - Bertrand Décaudin
- Univ. Lille, EA 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
- * E-mail:
| | - Pascal Odou
- Univ. Lille, EA 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000 Lille, France
- CHU Lille, Institut de Pharmacie, F-59000 Lille, France
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37
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Junthip J, Tabary N, Chai F, Leclercq L, Maton M, Cazaux F, Neut C, Paccou L, Guinet Y, Staelens JN, Bria M, Landy D, Hédoux A, Blanchemain N, Martel B. Layer-by-layer coating of textile with two oppositely charged cyclodextrin polyelectrolytes for extended drug delivery. J Biomed Mater Res A 2016; 104:1408-24. [DOI: 10.1002/jbm.a.35674] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 01/25/2016] [Accepted: 01/29/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Jatupol Junthip
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Nicolas Tabary
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Feng Chai
- INSERM U1008, Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Laurent Leclercq
- Université De Montpellier, Institut Des Biomolécules Max Mousseron (IBMM), UMR CNRS 5247; Montpellier France
| | - Mickael Maton
- INSERM U1008, Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Frederic Cazaux
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Christel Neut
- Inserm U995-Team 1, Faculté Des Sciences Pharmaceutiques Et Biologiques; Lille France
| | - Laurent Paccou
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Yannick Guinet
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Jean-Noel Staelens
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Marc Bria
- Université Lille 1, Centre Commun De Mesures RMN; Villeneuve D'ascq France
| | - David Landy
- Université Du Littoral Côte D'opale, UCEIV; Dunkerque France
| | - Alain Hédoux
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
| | - Nicolas Blanchemain
- INSERM U1008, Controlled Drug Delivery Systems and Biomaterials; Lille France
| | - Bernard Martel
- Université Lille 1, Unité Matériaux Et Transformations (UMET) UMR CNRS 8207; Villeneuve D'ascq France
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Scoutaris N, Chai F, Maurel B, Sobocinski J, Zhao M, Moffat JG, Craig DQ, Martel B, Blanchemain N, Douroumis D. Development and Biological Evaluation of Inkjet Printed Drug Coatings on Intravascular Stent. Mol Pharm 2015; 13:125-33. [DOI: 10.1021/acs.molpharmaceut.5b00570] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Nicolaos Scoutaris
- School
of Sciences, Faculty of Engineering and Science, University of Greenwich, Medway, Kent ME4 4TB, U.K
| | - Feng Chai
- Université Lille Nord de France, 590000 Lille, France
- INSERM
U1008, Groupe Recherche Biomatériaux, Faculty of Medicine, Université Lille 2, 59045 Lille, France
| | - Blandine Maurel
- Université Lille Nord de France, 590000 Lille, France
- INSERM
U1008, Groupe Recherche Biomatériaux, Faculty of Medicine, Université Lille 2, 59045 Lille, France
| | - Jonathan Sobocinski
- Université Lille Nord de France, 590000 Lille, France
- INSERM
U1008, Groupe Recherche Biomatériaux, Faculty of Medicine, Université Lille 2, 59045 Lille, France
| | - Min Zhao
- UCL
School of Pharmacy, University College London, 29−39 Brunswick Square, London WC1 N 1AX, U.K
| | - Jonathan G. Moffat
- UCL
School of Pharmacy, University College London, 29−39 Brunswick Square, London WC1 N 1AX, U.K
| | - Duncan Q. Craig
- UCL
School of Pharmacy, University College London, 29−39 Brunswick Square, London WC1 N 1AX, U.K
| | - Bernard Martel
- Université Lille Nord de France, 590000 Lille, France
- UMET
CNRS 8207, Équipe Ingénierie des Systèmes Polymères, University Lille 1, 59655 Villeneuve d’Ascq, France
| | - Nicolas Blanchemain
- Université Lille Nord de France, 590000 Lille, France
- INSERM
U1008, Groupe Recherche Biomatériaux, Faculty of Medicine, Université Lille 2, 59045 Lille, France
| | - Dennis Douroumis
- School
of Sciences, Faculty of Engineering and Science, University of Greenwich, Medway, Kent ME4 4TB, U.K
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Maurel B, Sarraf C, Bakir F, Chai F, Maton M, Sobocinski J, Hertault A, Blanchemain N, Haulon S, Lermusiaux P. A New Hemodynamic Ex Vivo Model for Medical Devices Assessment. Ann Vasc Surg 2015; 29:1648-55. [PMID: 26254604 DOI: 10.1016/j.avsg.2015.06.066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 06/01/2015] [Accepted: 06/07/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND In-stent restenosis (ISR) remains a major public health concern associated with an increased morbidity, mortality, and health-related costs. Drug-eluting stents (DES) have reduced ISR, but generate healing-related issues or hypersensitivity reactions, leading to an increased risk of late acute stent thrombosis. Assessments of new DES are based on animal models or in vitro release systems, which have several limitations. The role of flow and shear stress on endothelial cell and ISR has also been emphasized. The aim of this work was to design and first evaluate an original bioreactor, replicating ex vivo hemodynamic and biological conditions similar to human conditions, to further evaluate new DES. METHODS This bioreactor was designed to study up to 6 stented arteries connected in bypass, immersed in a culture box, in which circulated a physiological systolo-diastolic resistive flow. Two centrifugal pumps drove the flow. The main pump generated pulsating flows by modulation of rotation velocity, and the second pump worked at constant rotation velocity, ensuring the counter pressure levels and backflows. The flow rate, the velocity profile, the arterial pressure, and the resistance of the flow were adjustable. The bioreactor was placed in an incubator to reproduce a biological environment. RESULTS A first feasibility experience was performed over a 24-day period. Three rat aortic thoracic arteries were placed into the bioreactor, immersed in cell culture medium changed every 3 days, and with a circulating systolic and diastolic flux during the entire experimentation. There was no infection and no leak. At the end of the experimentation, a morphometric analysis was performed confirming the viability of the arteries. CONCLUSIONS We designed and patented an original hemodynamic ex vivo model to further study new DES, as well as a wide range of vascular diseases and medical devices. This bioreactor will allow characterization of the velocity field and drug transfers within a stented artery with new functionalized DES, with experimental means not available in vivo. Another major benefit will be the reduction of animal experimentation and the opportunity to test new DES or other vascular therapeutics in human tissues (human infrapopliteal or coronary arteries collected during human donation).
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Affiliation(s)
- Blandine Maurel
- Aortic Centre, Department of Vascular Surgery, CHRU Lille, Lille, France; INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France.
| | | | - Farid Bakir
- Laboratoire DynFluid, Arts et Métiers ParisTech, Paris, France
| | - Feng Chai
- INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Mickael Maton
- INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Jonathan Sobocinski
- Aortic Centre, Department of Vascular Surgery, CHRU Lille, Lille, France; INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Adrien Hertault
- Aortic Centre, Department of Vascular Surgery, CHRU Lille, Lille, France; INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Nicolas Blanchemain
- INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Stephan Haulon
- Aortic Centre, Department of Vascular Surgery, CHRU Lille, Lille, France; INSERM U1008, Groupe Recherche Biomatériaux, University of Lille, Lille, France
| | - Patrick Lermusiaux
- Department of Vascular Surgery, Groupement Hospitalier Edouard Herriot, CHU Lyon, Faculté de médecine Lyon 1, Université Claude Bernard Lyon 1, Lyon, France
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Pérez-Anes A, Gargouri M, Laure W, Van Den Berghe H, Courcot E, Sobocinski J, Tabary N, Chai F, Blach JF, Addad A, Woisel P, Douroumis D, Martel B, Blanchemain N, Lyskawa J. Bioinspired Titanium Drug Eluting Platforms Based on a Poly-β-cyclodextrin-Chitosan Layer-by-Layer Self-Assembly Targeting Infections. ACS Appl Mater Interfaces 2015; 7:12882-12893. [PMID: 25992843 DOI: 10.1021/acsami.5b02402] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In the field of implantable titanium-based biomaterials, infections and inflammations are the most common forms of postoperative complications. The controlled local delivery of therapeutics from implants through polyelectrolyte multilayers (PEMs) has recently emerged as a versatile technique that has shown great promise in the transformation of a classical medical implant into a drug delivery system. Herein, we report the design and the elaboration of new biodegradable multidrug-eluting titanium platforms based on a polyelectrolyte multilayer bioactive coating that target infections. These systems were built up in mild conditions according to the layer-by-layer (L-b-L) assembly and incorporate two biocompatible polysaccharides held together through electrostatic interactions. A synthetic, negatively charged β-cyclodextrin-based polymer (PCD), well-known for forming stable and reversible complexes with hydrophobic therapeutic agents, was exploited as a multidrug reservoir, and chitosan (CHT), a naturally occurring, positively charged polyelectrolyte, was used as a barrier for controlling the drug delivery rate. These polyelectrolyte multilayer films were strongly attached to the titanium surface through a bioinspired polydopamine (PDA) film acting as an adhesive first layer and promoting the robust anchorage of PEMs onto the biomaterials. Prior to the multilayer film deposition, the interactions between both oppositely charged polyelectrolytes, as well the multilayer growth, were monitored by employing surface plasmon resonance (SPR). Several PEMs integrating 5, 10, and 15 bilayers were engineered using the dip coating strategy, and the polyelectrolyte surface densities were estimated by colorimetric titrations and gravimetric analyses. The morphologies of these multilayer systems, as well as their naturally occurring degradation in a physiological medium, were investigated by scanning electron microscopy (SEM), and their thicknesses were measured by means of profilometry and ellipsometry studies. Finally, the ability of the coated titanium multilayer devices to act as a drug-eluting system and to treat infections was validated with gentamicin, a relevant water-soluble antibiotic commonly used in medicine due to its broad bactericidal spectrum.
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Affiliation(s)
- Alexandra Pérez-Anes
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Myriem Gargouri
- ‡U 1008 INSERM Médicaments et Biomatériaux à Libération Contrôlée, Faculté de Médecine, Université Lille 2, 59045 Lille, France
| | - William Laure
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Hélène Van Den Berghe
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Elisabeth Courcot
- ‡U 1008 INSERM Médicaments et Biomatériaux à Libération Contrôlée, Faculté de Médecine, Université Lille 2, 59045 Lille, France
| | - Jonathan Sobocinski
- ‡U 1008 INSERM Médicaments et Biomatériaux à Libération Contrôlée, Faculté de Médecine, Université Lille 2, 59045 Lille, France
| | - Nicolas Tabary
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Feng Chai
- ‡U 1008 INSERM Médicaments et Biomatériaux à Libération Contrôlée, Faculté de Médecine, Université Lille 2, 59045 Lille, France
| | - Jean-François Blach
- §Unité de Catalyse et de Chimie du Solide (UCCS, UMR CNRS 8181), Faculté des Sciences Jean Perrin, Université d'Artois, rue Jean Souvraz, SP18, 62307 Lens Cedex, France
| | - Ahmed Addad
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Patrice Woisel
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Dennis Douroumis
- ∥Medway School of Science at Medway, University of Greenwich, Chatham Maritime, ME4 4TB Kent, U.K
| | - Bernard Martel
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - Nicolas Blanchemain
- ‡U 1008 INSERM Médicaments et Biomatériaux à Libération Contrôlée, Faculté de Médecine, Université Lille 2, 59045 Lille, France
| | - Joël Lyskawa
- †Unité des Matériaux Et Transformations (UMET, UMR 8207), Equipe Ingénierie des Systèmes Polymères (ISP), Université Lille 1, 59655 Villeneuve d'Ascq, France
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Aubert-Viard F, Martin A, Chai F, Neut C, Tabary N, Martel B, Blanchemain N. Chitosan finishing nonwoven textiles loaded with silver and iodide for antibacterial wound dressing applications. ACTA ACUST UNITED AC 2015; 10:015023. [PMID: 25730424 DOI: 10.1088/1748-6041/10/1/015023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Polyethylene terephtalate (PET) and Polypropylene (PP) textiles are widely used in biomedical application such as wound dressings and implants. The aim of this work was to develop an antibacterial chitosan (CHT) coating activated by silver or by iodine. Chitosan was immobilized onto PET and PP supports using citric acid (CTR) as a crosslinking agent through a pad-dry-cure textile finishing process. Interestingly, depending on the CHT/CTR molar ratio, two different systems were obtained: rich in cationic ammonium groups when the CTR concentration was 1%w/v, and rich in anionic carboxylate groups when the CTR concentration was 10%w/v. As a consequence, such samples could be selectively loaded with iodine and silver nitrate, respectively.Both types of coatings were analyzed using SEM and FTIR, their sorption capacities were evaluated toward iodide/iodate anions (I(-)/IO3(-)) and the silver cations (Ag(+)) were evaluated using elemental analysis. Finally, in vitro evaluations were carried out to evaluate the cytocompatibility on the epithelial cell line. The silver loaded textile reported a stronger antibacterial effect against E.coli (5 log10 reduction) than toward S. aureus (3 log10) while the antibacterial effect of the iodide loaded textiles was limited to 1 log10 to 2 log10 on both strains.
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Affiliation(s)
- François Aubert-Viard
- INSERM U1008, Groupe de Recherche sur les Biomatériaux, Université Lille 2, F-59045 Lille, France
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Taha M, Chai F, Blanchemain N, Neut C, Goube M, Maton M, Martel B, Hildebrand HF. Evaluation of sorption capacity of antibiotics and antibacterial properties of a cyclodextrin-polymer functionalized hydroxyapatite-coated titanium hip prosthesis. Int J Pharm 2014; 477:380-9. [PMID: 25455780 DOI: 10.1016/j.ijpharm.2014.10.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [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: 07/23/2014] [Revised: 10/09/2014] [Accepted: 10/11/2014] [Indexed: 11/26/2022]
Abstract
Infection still present as one of common complications after total hip replacement (∼2.5%), which may cause serious outcomes. For preventing such risk, loading antibiotics onto implants for increasing local drug concentration at targeted sites could be a solution. This study aims at modifying the surface of hydroxyapatite (HA) coated titanium hip implant material (Ti-HA) with polymer of cyclodextrin (polyCD) for loading antibiotics, to achieve a sustained local drug delivery. Two widely applied antibiotics (tobramycin and rifampicin) in orthopedic surgery were loaded alone or in combination. The drug adsorption isotherm, drug release kinetics and drug's efficacy were thoroughly investigated. The results proved that polyCD coating significantly improved the affinity of both drugs to Ti-HA surface, while the mechanism of drug-polyCD interaction varies from the nature of drug, courtesy of the structural complex of polyCD. The advantage of dual-drug loading was highlighted by its strong efficacy against both Staphylococcus aureus and Enterobacter cloacae, which overcomes the limitation of mono-drug loading for an effective treatment against both bacterial strains. The prolonged antibacterial activity of antibiotic loaded Ti-HA-polyCD samples confirmed that polyCD could be a promising drug-delivery system, for sustained antibiotics release or other potential applications e.g., antimitotic agent release.
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Affiliation(s)
- Mariam Taha
- Université Lille Nord De France, 59000 Lille, France; INSERM U1008, Controlled Drug Delivery System and Biomaterials, University Lille 2, F-59006 Lille, France
| | - Feng Chai
- Université Lille Nord De France, 59000 Lille, France; INSERM U1008, Controlled Drug Delivery System and Biomaterials, University Lille 2, F-59006 Lille, France
| | - Nicolas Blanchemain
- Université Lille Nord De France, 59000 Lille, France; INSERM U1008, Controlled Drug Delivery System and Biomaterials, University Lille 2, F-59006 Lille, France.
| | - Christel Neut
- Université Lille Nord De France, 59000 Lille, France; INSERM U995, Laboratoire de Bactériologie, University Lille 2, 59006 Lille, France
| | - Michel Goube
- BJR-France, R&D Department, 1 Bis rue Saint Roch, 62170 Bréxent-Énocq, France
| | - Mickael Maton
- Université Lille Nord De France, 59000 Lille, France; INSERM U1008, Controlled Drug Delivery System and Biomaterials, University Lille 2, F-59006 Lille, France
| | - Bernard Martel
- Université Lille Nord De France, 59000 Lille, France; UMET - Ingénierie des Systèmes Polymères, University Lille 1, 59655 Villeneuve d'Ascq, France
| | - Hartmut F Hildebrand
- Université Lille Nord De France, 59000 Lille, France; INSERM U1008, Controlled Drug Delivery System and Biomaterials, University Lille 2, F-59006 Lille, France
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Vermet G, Degoutin S, Chai F, Maton M, Bria M, Danel C, Hildebrand HF, Blanchemain N, Martel B. Visceral mesh modified with cyclodextrin for the local sustained delivery of ropivacaine. Int J Pharm 2014; 476:149-59. [PMID: 25275939 DOI: 10.1016/j.ijpharm.2014.09.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [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: 06/27/2014] [Revised: 09/23/2014] [Accepted: 09/26/2014] [Indexed: 11/26/2022]
Abstract
The aim of the study was to develop a polyester visceral implant modified with a cyclodextrin polymer for the local and prolonged delivery of ropivacaine to reduce post operatory pain. Therefore, we applied a coating of an inguinal mesh with a crosslinked polymer of hydroxypropyl-β-cyclodextrin (HPβCD) whose specific host-guest complex forming properties were expected to improve the adsorption capacity of the implant toward anesthetic, and then to release it within a sustained period. The modification reaction of the textile with cyclodextrin was explored through the study of the influence of the pad/dry/cure process parameters and the resulting implant (PET-CD) was characterized by solid state NMR and SEM. Besides, the inclusion complex between ropivacaine and CD was studied by NMR and capillary electrophoresis in PBS medium. Finally, ropivacaine sorption test showed that a maximum of 30 mg/g of ropivacaine could be adsorbed on the functionalized samples. In dynamic batch tests in PBS at pH 7.4, the release could be observed up to 6h. The cytocompatibility of the PET-CD loaded with ropivacaine was also studied and reached 65% cell vitality after 6 days.
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Affiliation(s)
- G Vermet
- Unité Matériaux Et Transformations (UMET), Université Lille 1, 59655 Villeneuve d'Ascq, France; Cousin Biotech, 59117 Wervicq-Sud, France
| | - S Degoutin
- Unité Matériaux Et Transformations (UMET), Université Lille 1, 59655 Villeneuve d'Ascq, France.
| | - F Chai
- INSERM U 1008, Controlled Drug Delivery Systems and Biomaterials, Université Lille 2, 59006 Lille, France
| | - M Maton
- INSERM U 1008, Controlled Drug Delivery Systems and Biomaterials, Université Lille 2, 59006 Lille, France
| | - M Bria
- Centre Commun de Mesures RMN, Université Lille 1, 59655 Villeneuve d'Ascq, France
| | - C Danel
- UDSL, Laboratoire de Chimie Analytique EA 4481, Université Lille 2, 59000 Lille, France
| | - H F Hildebrand
- INSERM U 1008, Controlled Drug Delivery Systems and Biomaterials, Université Lille 2, 59006 Lille, France
| | - N Blanchemain
- INSERM U 1008, Controlled Drug Delivery Systems and Biomaterials, Université Lille 2, 59006 Lille, France
| | - B Martel
- Unité Matériaux Et Transformations (UMET), Université Lille 1, 59655 Villeneuve d'Ascq, France
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Sobocinski J, Laure W, Taha M, Courcot E, Chai F, Simon N, Addad A, Martel B, Haulon S, Woisel P, Blanchemain N, Lyskawa J. Mussel inspired coating of a biocompatible cyclodextrin based polymer onto CoCr vascular stents. ACS Appl Mater Interfaces 2014; 6:3575-3586. [PMID: 24533838 DOI: 10.1021/am405774v] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
During the past decade, drug-eluting stents (DES) have been widely used for the treatment of occlusive coronary artery diseases. They are supposed to reduce the incidence of early in-stent restenosis by the elution of highly hydrophobic antiproliferative drugs. Nevertheless, the absence of long-term activity of these devices is responsible for late acute thrombosis probably due to the delayed re-endothelialization of the arterial wall over the bare metallic stent struts. Thus, a new generation of DES with a sustained release of therapeutic agents is required to improve long-term results of these devices. In this article, we report an original functionalization of CoCr vascular devices with a hydrophilic, biocompatible and biodegradable cyclodextrins based polymer which acts as a reservoir for lipophilic drugs allowing the sustained release of antiproliferative drugs. In this setting, polydopamine (PDA), a strong adhesive biopolymer, was applied as a first coating layer onto the surface of the metallic CoCr device in order to promote the strong anchorage of a cyclodextrin polymer. This polymer was generated "in situ" from the methylated cyclodextrins and citric acid as a cross-linking agent through a polycondensation reaction. After optimization of the grafting process, the amount of cyclodextrin polymer coated onto the CoCr device was quantified by colorimetric titrations and the resulting film was characterized by scanning electron microscopy (SEM) investigations. The cytocompatibility of the resulting coated film was assessed by cell proliferation and vitality tests. Finally, the ability of this coated device to act as a drug-eluting system was evaluated with paclitaxel, a strong hydrophobic antiproliferative drug, a reference drug used in current vascular drug-eluting stents.
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Tabary N, Chai F, Blanchemain N, Neut C, Pauchet L, Bertini S, Delcourt-Debruyne E, Hildebrand HF, Martel B. A chlorhexidine-loaded biodegradable cellulosic device for periodontal pockets treatment. Acta Biomater 2014; 10:318-29. [PMID: 24090988 DOI: 10.1016/j.actbio.2013.09.032] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Revised: 09/19/2013] [Accepted: 09/24/2013] [Indexed: 10/26/2022]
Abstract
Absorbent points widely used in endodontic therapy were transformed into bioresorbable chlorhexidine delivery systems for the treatment of the periodontal pocket by preventing its recolonization by the subgingival microflora. These paper points (PPs) were first oxidized to promote their resorption, then grafted with β-cyclodextrin (CD) or maltodextrin (MD) in order to achieve sustained delivery of chlorhexidine. We investigated the oxidation step parameters through the time of reaction and the nitric and phosphoric acid ratios in the oxidizing mixture, and then the dextrin grafting step parameters through the time and temperature of reaction. A first selection of the appropriate functionalization parameters was undertaken in relation to the degradation profile kinetics of the oxidized (PPO) and oxidized-grafted samples (PPO-CD and PPO-MD). Samples were then loaded with chlorhexidine digluconate (digCHX), a widely used antiseptic agent in periodontal therapy. The release kinetics of digCHX from PPO-CD and PPO-MD samples were compared to PP, PPO and to PerioChip(®) (a commercial digCHX containing gelatine chip) in phosphate buffered saline (pH 7.4) by ultraviolet spectrophotometry. The cytocompatibility of the oxidized-grafted PP was demonstrated by cell proliferation assays. Finally, the disc diffusion test from digCHX loaded PPO-MD samples immersed in human plasma was developed on pre-inoculated agar plates with four common periodontal pathogenic strains: Fusobacterium nucleatum, Prevotella melaninogenica, Aggregatibacter actinomycetem comitans and Porphyromonas gingivalis. To conclude, the optimized oxidized-dextrin-grafted PPs responded to our initial specifications in terms of resorption and digCHX release rates and therefore could be adopted as a reliable complementary periodontal therapy.
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Chai F, Abdelkarim M, Laurent T, Tabary N, Degoutin S, Simon N, Peters F, Blanchemain N, Martel B, Hildebrand HF. Poly-cyclodextrin functionalized porous bioceramics for local chemotherapy and anticancer bone reconstruction. J Biomed Mater Res B Appl Biomater 2013; 102:1130-9. [DOI: 10.1002/jbm.b.33094] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/29/2013] [Accepted: 12/04/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Feng Chai
- Université Lille Nord de France; Lille France
- Groupe de Recherche sur les Biomatériaux (U 1008 INSERM) Université Lille 2-Faculté de Médecine; Lille France
| | - Mohamed Abdelkarim
- Université Lille Nord de France; Lille France
- Groupe de Recherche sur les Biomatériaux (U 1008 INSERM) Université Lille 2-Faculté de Médecine; Lille France
| | - Thomas Laurent
- Université Lille Nord de France; Lille France
- Unité des Matériaux et Transformations (UMET, UMR 8207), School of Chemistry, Université de Lille 1, Cité Scientifique; Villeneuve d'Ascq France
| | - Nicolas Tabary
- Université Lille Nord de France; Lille France
- Unité des Matériaux et Transformations (UMET, UMR 8207), School of Chemistry, Université de Lille 1, Cité Scientifique; Villeneuve d'Ascq France
| | - Stephanie Degoutin
- Université Lille Nord de France; Lille France
- Unité des Matériaux et Transformations (UMET, UMR 8207), School of Chemistry, Université de Lille 1, Cité Scientifique; Villeneuve d'Ascq France
| | - Nicolas Simon
- Université Lille Nord de France; Lille France
- Unité de Pharmacologie Antitumorale; Centre Oscar Lambret Lille France
- UDSL EA GRIIOT; UFR Pharmacie; Lille France
| | - Fabian Peters
- Curasan AG; Frankfurt Plant; Frankfurt am Main Germany
| | - Nicolas Blanchemain
- Université Lille Nord de France; Lille France
- Groupe de Recherche sur les Biomatériaux (U 1008 INSERM) Université Lille 2-Faculté de Médecine; Lille France
| | - Bernard Martel
- Université Lille Nord de France; Lille France
- Unité des Matériaux et Transformations (UMET, UMR 8207), School of Chemistry, Université de Lille 1, Cité Scientifique; Villeneuve d'Ascq France
| | - Hartmut F. Hildebrand
- Université Lille Nord de France; Lille France
- Groupe de Recherche sur les Biomatériaux (U 1008 INSERM) Université Lille 2-Faculté de Médecine; Lille France
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Martin A, Tabary N, Chai F, Leclercq L, Junthip J, Aubert-Viard F, Neut C, Weltrowski M, Blanchemain N, Martel B. Build-up of an antimicrobial multilayer coating on a textile support based on a methylene blue–poly(cyclodextrin) complex. Biomed Mater 2013; 8:065006. [DOI: 10.1088/1748-6041/8/6/065006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Kacem I, Laurent T, Blanchemain N, Neut C, Chai F, Haulon S, Hildebrand HF, Martel B. Dyeing and antibacterial activation with methylene blue of a cyclodextrin modified polyester vascular graft. J Biomed Mater Res A 2013; 102:2942-51. [DOI: 10.1002/jbm.a.34965] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 09/05/2013] [Indexed: 12/28/2022]
Affiliation(s)
- I. Kacem
- University of Lille Nord de France; 59000 Lille France
- Unité Matériaux Et Transformation (UMET); Ingénierie des Systèmes Polymères; Université Lille 1 59655 Villeneuve D'Ascq France
| | - T. Laurent
- University of Lille Nord de France; 59000 Lille France
- Unité Matériaux Et Transformation (UMET); Ingénierie des Systèmes Polymères; Université Lille 1 59655 Villeneuve D'Ascq France
| | - N. Blanchemain
- University of Lille Nord de France; 59000 Lille France
- INSERM U1008, Groupe Recherche Biomatériaux; College of Pharmacy and Medicine University Lille 2; 59045 Lille France
| | - C. Neut
- University of Lille Nord de France; 59000 Lille France
- INSERM U995, Laboratoire de Bactériologie; University Lille 2; 59006 Lille France
| | - F. Chai
- University of Lille Nord de France; 59000 Lille France
- INSERM U1008, Groupe Recherche Biomatériaux; College of Pharmacy and Medicine University Lille 2; 59045 Lille France
| | - S. Haulon
- University of Lille Nord de France; 59000 Lille France
- INSERM U1008, Groupe Recherche Biomatériaux; College of Pharmacy and Medicine University Lille 2; 59045 Lille France
| | - H. F. Hildebrand
- University of Lille Nord de France; 59000 Lille France
- INSERM U1008, Groupe Recherche Biomatériaux; College of Pharmacy and Medicine University Lille 2; 59045 Lille France
| | - B. Martel
- University of Lille Nord de France; 59000 Lille France
- Unité Matériaux Et Transformation (UMET); Ingénierie des Systèmes Polymères; Université Lille 1 59655 Villeneuve D'Ascq France
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Maurel B, Chai F, Maton M, Blanchemain N, Haulon S. In stent restenosis and thrombosis assessment after EP224283 injection in a rat model. Atherosclerosis 2013; 229:462-8. [DOI: 10.1016/j.atherosclerosis.2013.06.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2012] [Revised: 05/24/2013] [Accepted: 06/12/2013] [Indexed: 11/16/2022]
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50
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Taha M, Chai F, Blanchemain N, Goube M, Martel B, Hildebrand H. Validating the poly-cyclodextrins based local drug delivery system on plasma-sprayed hydroxyapatite coated orthopedic implant with toluidine blue O. Materials Science and Engineering: C 2013; 33:2639-47. [DOI: 10.1016/j.msec.2013.02.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 01/28/2013] [Accepted: 02/15/2013] [Indexed: 11/28/2022]
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