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Mantebea H, Singh A, Badar F, Abdelmessih G, Sebastian TM, Baker K, Newton M, Xia Y. Characteristics of distal femoral articular cartilage in 6 weeks posttraumatic osteoarthritis by a subcritical impact. J Orthop Res 2023. [PMID: 37874329 DOI: 10.1002/jor.25721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 09/09/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
Traumatized knee greatly contributes to osteoarthritis (OA) of the knee in young adults. To intervene effectively before the onset of severe structural disruption, detection of the disease at the early onset is crucial. In this study, we put together the findings for the detection of OA from the femoral knee joint cartilage of the rabbit at 6 weeks posttrauma. Articular cartilage samples are taken from the impacted and nonimpacted joints at 0 week (serving as the control group) and at 6 weeks posttrauma by minimal force. The samples were imaged using microscopic magnetic resonance imaging (µMRI) at 11.7 µm/pixel and polarized light microscopy (PLM) at 1 µm/pixel. In addition, an inductively coupled plasma - optical emission spectrometry analysis was performed using the adjacent cartilage samples. The outcomes of this study demonstrate an increase in T2 values in 6 weeks samples compared to the 0 week samples by µMRI technique, indicating a general increase of tissue hydration within cartilage. PLM detects a decrease in the average thickness of the superficial zones in the posttraumatic osteoarthritis samples, significant in the impacted femurs. There was an average increasing trend of maximum retardation in the tide mark in comparison to the reported calcium concentration (mg/L) in impacted samples suggesting a possible rise in mineralization in the 6 weeks samples. Qualitatively, physical observation of the joint after 6 weeks showed signs of reddening in the anterior femur suggesting the disease process is a localized phenomenon. Through microscopic imaging, we are able to detect these changes at 6 weeks posttrauma qualitatively and quantitatively.
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Affiliation(s)
- Hannah Mantebea
- Department of Physics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA
| | - Amanveer Singh
- Department of Physics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA
| | - Farid Badar
- Department of Physics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA
| | - Gabrielle Abdelmessih
- Department of Physics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA
| | | | - Kevin Baker
- Bone & Joint Center, Henry Ford Hospital, Detroit, Michigan, USA
| | - Michael Newton
- Research Institute, Beaumont Hospital, Royal Oak, Michigan, USA
- Department of Orthopedic Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Yang Xia
- Department of Physics and Center for Biomedical Research, Oakland University, Rochester, Michigan, USA
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Ding R, Zhang N, Wang Q, Wang W. Alterations of the Subchondral Bone in Osteoarthritis: Complying with Wolff's law. Curr Rheumatol Rev 2022; 18:178-185. [PMID: 35366779 DOI: 10.2174/1573397118666220401104428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 01/13/2022] [Accepted: 01/31/2022] [Indexed: 11/22/2022]
Abstract
Osteoarthritis (OA) is a whole joint disease that is significantly related to abnormal mechanical loads. Subchondral bone alterations, during the evolution course of OA, are considered as a reflection of adaptation of the bone tissue to mechanical loads. However, some of these alterations are taken as detriment and paradoxical. What are these structure, composition, and mechanical property alterations or mechanical functions for are not quite clear. In this review, we evaluate the possibility that these alterations are used for maintaining joint function. With taking excessive load as a risk factor and under conditions of articular cartilage gradually loss its thickness and its function of evenly distributing load on subchondral bone plate, and applying poroelasticity. Moreover, Boussinesq's pressure bulb theory and bone optimal design principles are utilized for bone mechanics. We found that each subchondral bone alteration has its unique mechanical function in resisting loads and maintaining joint function, and these alterations comply with both bone optimal design principles and Wolff's law within a proper range.
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Affiliation(s)
- Ran Ding
- Department of Orthopaedic Surgery, China-Japan Friendship Hospital, No. 2 Yinghua East Road, Chaoyang District, 100029, Beijing, P.R.China
| | - Nianfei Zhang
- Department of Orthopaedic Surgery, China-Japan Friendship Hospital, No. 2 Yinghua East Road, Chaoyang District, 100029, Beijing, P.R.China
| | - Qi Wang
- Peking University China-Japan Friendship School of Clinical Medicine, No. 2 Yinghua East Road, Chaoyang District, 100029, Beijing, P.R.China
| | - Weiguo Wang
- Department of Orthopaedic Surgery, China-Japan Friendship Hospital, No. 2 Yinghua East Road, Chaoyang District, 100029, Beijing, P.R.China
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Salvador Verges À, Fernández-Luque L, López Seguí F, Yildirim M, Salvador-Mata B, García Cuyàs F. Orthopedic Surgeons' Perspectives on the Decision-Making Process for the Use of Bioprinter Cartilage Grafts: Web-Based Survey. Interact J Med Res 2019; 8:e14028. [PMID: 31094326 PMCID: PMC6540724 DOI: 10.2196/14028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/16/2019] [Accepted: 05/02/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Traumatic and degenerative lesions in the cartilage are one of the most difficult and frustrating types of injuries for orthopedic surgeons and patients. Future developments in medical science, regenerative medicine, and materials science may allow the repair of human body parts using 3D bioprinting techniques and serve as a basis for new therapies for tissue and organ regeneration. One future possibility is the treatment of joint cartilage defects with in vivo 3D printing from biological/biocompatible materials to produce a suitable cell attachment and proliferation environment in the damaged site and employ the natural recovery potential of the body. This study focuses on the perspectives of orthopedic surgeons regarding the key factors/determinants and perceived clinical value of a new therapeutic option. OBJECTIVE This study aimed to determine the knowledge and expectations of orthopedic surgeons regarding the clinical use of bioprinted cartilage. METHODS The survey, conducted anonymously and self-managed, was sent to orthopedic surgeons from the Catalan Society of Orthopedic and Traumatology Surgery. In accordance with the method devised by Eysenbach, the Checklist for Reporting Results of Internet E-Surveys was used to analyze the results. The following factors were taken into consideration: the type and origin of the information received; its relevance; the level of acceptance of new technologies; and how the technology is related to age, years, and place of experience in the field. RESULTS Of the 86 orthopedic surgeons included, 36 believed the age of the patient was a restriction, 53 believed the size of the lesion should be between 1 and 2 cm to be considered for this type of technology, and 51 believed that the graft should last more than 5 years. Surgeons over 50 years of age (38/86, 44%) gave more importance to clinical evidence as compared to surgeons from the other age groups. CONCLUSIONS The perspective of orthopedic surgeons depends highly on the information they receive and whether it is specialized and consistent, as this will condition their acceptance and implementation of the bioprinted cartilage.
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Affiliation(s)
- Àngels Salvador Verges
- Digital Care Research Group, Universitat de Vic - Universitat Central de Catalunya, Barcelona, Spain
| | | | - Francesc López Seguí
- TIC Salut Social, Generalitat de Catalunya, Mataro, Barcelona, Spain
- Department of Experimental and Health Sciences, Centre for Research in Health and Economics, Universitat Pompeu Fabra, Barcelona, Spain
| | - Meltem Yildirim
- Centre for Health and Social Care Research, Faculty of Health Science and Welfare, Universitat de Vic - Universitat Central de Catalunya, Vic, Spain
- Research group on Methodology, Methods, Models and Outcomes of Health and Social Sciences, Vic, Spain
| | | | - Francesc García Cuyàs
- Hospital Sant Joan de Déu, Digital Care Research Group, Universitat de Vic - Universitat Central de Catalunya, Barcelona, Spain
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Kawase M, Yasui H, Shibagaki Y, Kawabe M, Matsukawa M. Wave velocities in articular cartilage measured by micro-Brillouin scattering technique. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2018; 144:EL492. [PMID: 30599656 DOI: 10.1121/1.5080468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 11/07/2018] [Indexed: 06/09/2023]
Abstract
Micro-Brillouin scattering was used to measure gigahertz ultrasonic wave velocities in the articular cartilage of a bovine femur. Velocities propagating parallel to the surface of the subchondral bone were 3.36-3.83 × 103 m/s in a dry cartilage sample. Anisotropy measurements were also performed in a 10-μm-diameter local area of the cartilage matrix. A weak velocity anisotropy reflected characteristics of the layers. The velocity also depended on the water content. In the middle layer, the velocity in the dry sample was 3.58 × 103 m/s, whereas that for a fully wet sample was 2.04 × 103 m/s.
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Affiliation(s)
- Mami Kawase
- Laboratory of Ultrasonic Electronics, Applied Ultrasonic Research Center, Doshisha University, Kyotanabe, 610-0321 Kyoto, Japan , , , ,
| | - Hirokazu Yasui
- Laboratory of Ultrasonic Electronics, Applied Ultrasonic Research Center, Doshisha University, Kyotanabe, 610-0321 Kyoto, Japan , , , ,
| | - Yoshiaki Shibagaki
- Laboratory of Ultrasonic Electronics, Applied Ultrasonic Research Center, Doshisha University, Kyotanabe, 610-0321 Kyoto, Japan , , , ,
| | - Masahiko Kawabe
- Laboratory of Ultrasonic Electronics, Applied Ultrasonic Research Center, Doshisha University, Kyotanabe, 610-0321 Kyoto, Japan , , , ,
| | - Mami Matsukawa
- Laboratory of Ultrasonic Electronics, Applied Ultrasonic Research Center, Doshisha University, Kyotanabe, 610-0321 Kyoto, Japan , , , ,
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Zhang J, Wang S, Rong G, Cheng F, Gui B, Shen C. Tetrahydrohyperforin prevents articular cartilage degeneration and affects autophagy in rats with osteoarthritis. Exp Ther Med 2018; 15:5261-5268. [PMID: 29896219 PMCID: PMC5994784 DOI: 10.3892/etm.2018.6098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 03/09/2018] [Indexed: 12/19/2022] Open
Abstract
Osteoarthritis (OA) is a highly prevalent disease, which is associated with extracellular matrix degradation and cell death in articular cartilage. The aim of the present study was to identify whether tetrahydrohyperforin (IDN5706) ameliorates the degeneration of articular cartilage and affects autophagy in OA. The rat model of experimental OA was induced by intra-articular injection of collagenase solution. IDN5706 was administered intragastrically to rats for 6 weeks. Histopathological changes in articular cartilage were examined using hematoxylin and eosin (H&E) and safranin O staining, and Mankin scoring systems. The effect of IDN5706 on autophagy was examined using western blotting. ELISA was performed to detect cartilage inflammation. H&E and safranin O staining, Mankin scores, and electron microscopy indicated that IDN5706 could lessen the degeneration of articular cartilage in OA rats. In addition, western blotting revealed that IDN5706 treatment may activate the suppressed autophagy in OA rats. In conclusion, the present study demonstrated that IDN5706 was able to reduce the severity of experimental OA, alleviate the degeneration of articular cartilage, and affect autophagy in OA model rats.
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Affiliation(s)
- Jinling Zhang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Sisheng Wang
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Genxiang Rong
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Fangyue Cheng
- Department of Rheumatology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Binjie Gui
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
| | - Cailiang Shen
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
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Soyocak A, Kurt H, Ozgen M, Turgut Cosan D, Colak E, Gunes HV. miRNA-146a, miRNA-155 and JNK expression levels in peripheral blood mononuclear cells according to grade of knee osteoarthritis. Gene 2017. [DOI: 10.1016/j.gene.2017.06.027] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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