1
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Shen Z, Zhang X, Wang Y, Zhu R, Ge L, Cai G. Factors associated with trajectories of bone marrow lesions over 4 years: data from the Osteoarthritis Initiative. Skeletal Radiol 2024; 53:1333-1341. [PMID: 38244061 PMCID: PMC11093866 DOI: 10.1007/s00256-024-04579-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/19/2023] [Accepted: 01/07/2024] [Indexed: 01/22/2024]
Abstract
OBJECTIVE To identify bone marrow lesion (BML) trajectories over 4 years and their demographic and structural predictors in middle-aged and older adults with or at increased risk of knee osteoarthritis (OA). METHODS A total of 614 participants (mean age 61 years, 62% female) from the Osteoarthritis Initiative cohort (OAI) were included. BMLs in 15 anatomical locations of the knee were measured annually from baseline to 4 years using the Magnetic Resonance Imaging Osteoarthritis Knee Score (MOAKS) method. BML trajectories were determined using latent class mixed models (LCMMs). Multinomial logistic regression was used to examine baseline characteristics that predicted BML trajectories. RESULTS Three distinct BML trajectories were identified: "Mild-stable BMLs" (25.9%), "Moderate-stable BMLs" (66.4%), and "Rapid-rise BMLs" (7.7%). Compared to the "Mild-stable BMLs" trajectory, current smokers were more likely to be in the "Moderate-stable BMLs" (odds ratio [OR] 2.089, P < 0.001) and "Rapid-rise" (OR 2.462, P < 0.001) trajectories. Moreover, female sex and meniscal tears were associated with an increased risk of being in the "Rapid-rise BMLs" trajectory (OR 2.023 to 2.504, P < 0.05). Participants who had higher education levels and drank more alcohol were more likely to be in the "Rapid-rise BMLs" trajectory (OR 1.624 to 3.178, P < 0.05) and less likely to be in the "Moderate-stable BMLs" trajectory (OR 0.668 to 0.674, P < 0.05). CONCLUSIONS During the 4-year follow-up, most participants had relatively stable BMLs, few had enlarged BMLs, and no trajectory of decreased BMLs was identified. Sociodemographic factors, lifestyle, and knee structural pathology play roles in predicting distinct BML trajectories.
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Affiliation(s)
- Ziyuan Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Xiaoyue Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Yining Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Rui Zhu
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Liru Ge
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Guoqi Cai
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, 230032, Anhui, China.
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, 7000, Australia.
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2
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Hansen RT, Chenu C, Sofat N, Pitsillides AA. Bone marrow lesions: plugging the holes in our knowledge using animal models. Nat Rev Rheumatol 2023; 19:429-445. [PMID: 37225964 DOI: 10.1038/s41584-023-00971-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2023] [Indexed: 05/26/2023]
Abstract
Bone marrow lesions (BMLs), which are early signs of osteoarthritis (OA) that are associated with the presence, onset and severity of pain, represent an emerging imaging biomarker and clinical target. Little is known, however, regarding their early spatial and temporal development, structural relationships or aetiopathogenesis, because of the sparsity of human early OA imaging and paucity of relevant tissue samples. The use of animal models is a logical approach to fill the gaps in our knowledge, and it can be informed by appraising models in which BMLs and closely related subchondral cysts have already been reported, including in spontaneous OA and pain models. The utility of these models in OA research, their relevance to clinical BMLs and practical considerations for their optimal deployment can also inform medical and veterinary clinicians and researchers alike.
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Affiliation(s)
- Rebecca T Hansen
- Skeletal Biology Group, Comparative Biomedical Sciences, Royal Veterinary College, London, UK
| | - Chantal Chenu
- Skeletal Biology Group, Comparative Biomedical Sciences, Royal Veterinary College, London, UK
| | - Nidhi Sofat
- Institute for Infection and Immunity, St George's, University of London, London, UK
- Department of Rheumatology, St George's, University Hospitals NHS Foundation Trust, London, UK
| | - Andrew A Pitsillides
- Skeletal Biology Group, Comparative Biomedical Sciences, Royal Veterinary College, London, UK.
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3
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Klontzas ME, Vassalou EE, Kakkos GA, Spanakis K, Zibis A, Marias K, Karantanas AH. Differentiation between subchondral insufficiency fractures and advanced osteoarthritis of the knee using transfer learning and an ensemble of convolutional neural networks. Injury 2022; 53:2035-2040. [PMID: 35331475 DOI: 10.1016/j.injury.2022.03.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/01/2022] [Accepted: 03/06/2022] [Indexed: 02/07/2023]
Abstract
PURPOSE Subchondral insufficiency fractures (SIF) and advanced osteoarthritis (OA) of the knee are usually seen in conjunction with bone marrow lesions (BMLs) and their differentiation may pose a significant diagnostic challenge. We aimed to develop a convolutional neural network (CNN) ensemble which could successfully differentiate between these two entities. MATERIALS AND METHODS A total of 212 knees with SIF and 102 knees with advanced OA with BMLs were retrospectively included. Coronal fat suppressed PD-w images were augmented, resized and normalized, reaching a total of 1174 images. Data was used to fine-tune three ImageNet-pretrained CNNs (VGG-16, InceptionV3 and Inception-ResNet-V2). Agreement of at least two networks was recorded as the decision of the network ensemble. Ensemble performance was compared to that of two MSK radiologists on the validation set. Receiver operating characteristics (ROC) curves and the respective areas under the curve (AUC) were used to evaluate human and machine performance. RESULTS InceptionV3 achieved the highest AUC (93.68%) and VGG-16 the lowest AUC (82.18%) among individual CNNs. CNN ensemble achieved the highest overall performance with an AUC of 95.97%. The first of the two MSK radiologists achieved a performance similar to the ensemble, reaching an AUC of 91.95%. The second radiologist achieved lower AUC of 82.76% which was lower than both the other specialist and the ensemble (P < 0.001). CONCLUSION A CNN ensemble was highly accurate in differentiating between SIF and OA, achieving a higher or equal performance to MSK radiologists.
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Affiliation(s)
- Michail E Klontzas
- Department of Medical Imaging, University Hospital of Heraklion, Voutes, 71110, Crete, Greece; Computational BioMedicine Laboratory, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Advanced Hybrid Imaging Systems, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Department of Radiology, School of Medicine, University of Crete, Voutes Campus, 71003, Heraklion, Greece.
| | - Evangelia E Vassalou
- Department of Medical Imaging, University Hospital of Heraklion, Voutes, 71110, Crete, Greece
| | - George A Kakkos
- Department of Medical Imaging, University Hospital of Heraklion, Voutes, 71110, Crete, Greece.
| | - Konstantinos Spanakis
- Department of Medical Imaging, University Hospital of Heraklion, Voutes, 71110, Crete, Greece
| | - Aristeidis Zibis
- Department of Anatomy, Medical School, University of Thessaly, Biopolis, 41500, Larissa, Greece.
| | - Kostas Marias
- Computational BioMedicine Laboratory, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Advanced Hybrid Imaging Systems, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Department of Electrical & Computer Engineering, Hellenic Mediterranean University, Estavromenos, Heraklion 71410, Crete, Greece.
| | - Apostolos H Karantanas
- Department of Medical Imaging, University Hospital of Heraklion, Voutes, 71110, Crete, Greece; Computational BioMedicine Laboratory, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Advanced Hybrid Imaging Systems, Institute of Computer Science, Foundation for Research and Technology (FORTH), N. Plastira 100, 70013, Heraklion, Crete, Greece; Department of Radiology, School of Medicine, University of Crete, Voutes Campus, 71003, Heraklion, Greece.
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4
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Okazaki Y, Furumatsu T, Hiranaka T, Kintaka K, Takihira S, Kamatsuki Y, Tetsunaga T, Ozaki T. Medial meniscus posterior root repair prevents the progression of subchondral insufficiency fracture of the knee. J Orthop Sci 2021; 26:1051-1055. [PMID: 33168401 DOI: 10.1016/j.jos.2020.10.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/16/2020] [Accepted: 10/14/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Medial meniscus posterior root tear (MMPRT) causes medial meniscus extrusion (MME) and leads to subchondral insufficiency fracture of the knee (SIFK). However, the progression of SIFK after MMPRT pullout repair remains unknown. This study aimed to investigate the progression of SIFK and compare clinical outcomes in patients with SIFK to those without SIFK after MMPRT pullout repair. We hypothesized that the progression of SIFK would be prevented by MMPRT pullout repair, and clinical outcomes would improve in all patients. METHODS The SIFK grade (1-4) was evaluated using T2-fat suppression magnetic resonance imaging. Thirty-eight patients without SIFK (n = 22) and with low-grade SIFK (1 and 2; n = 16) who underwent MMPRT pullout repair were included. Preoperative factors, such as the duration from injury to the time of magnetic resonance imaging/surgery (weeks), femorotibial angle (degree), MME (mm), and clinical outcomes were evaluated, as well as the progression of SIFK. RESULTS SIFK was identified in only 9 patients (grade 1) postoperatively. Significantly improved clinical outcomes were observed in all patients. Preoperative femorotibial angle, MME, and duration from injury to the time of magnetic resonance imaging/surgery were 177.1 ± 1.5°, 3.2 ± 1.6 mm, and 6.4 ± 7.0/10.1 ± 7.5 weeks, respectively. No significant difference in preoperative factors and clinical outcomes was observed between patients with SIFK and those without SIFK. CONCLUSIONS MMPRT pullout repair prevented the progression of low-grade SIFK and improved clinical outcomes in all patients, although bone contusions (grade 1 SIFK) were not completely healed within 1 year. MMPRT pullout repair could be a good treatment option for optimizing clinical outcomes in patients with low-grade SIFK.
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Affiliation(s)
- Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan.
| | - Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Keisuke Kintaka
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Shota Takihira
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Tomonori Tetsunaga
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry, Pharmaceutical Sciences, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
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5
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Smoak JB, Matthews JR, Vinod AV, Kluczynski MA, Bisson LJ. An Up-to-Date Review of the Meniscus Literature: A Systematic Summary of Systematic Reviews and Meta-analyses. Orthop J Sports Med 2020; 8:2325967120950306. [PMID: 32953923 PMCID: PMC7485005 DOI: 10.1177/2325967120950306] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 04/09/2020] [Indexed: 12/14/2022] Open
Abstract
Background: A large number of systematic reviews and meta-analyses regarding the meniscus
have been published. Purpose: To provide a qualitative summary of the published systematic reviews and
meta-analyses regarding the meniscus. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic search of all meta-analyses and systematic reviews regarding the
meniscus and published between July 2009 and July 2019 was performed with
PubMed, CINAHL, EMBASE, and the Cochrane database. Published abstracts,
narrative reviews, articles not written in English, commentaries, study
protocols, and topics that were not focused on the meniscus were excluded.
The most pertinent results were extracted and summarized from each
study. Results: A total of 332 articles were found, of which 142 were included. Included
articles were summarized and divided into 16 topics: epidemiology,
diagnosis, histology, biomechanics, comorbid pathology, animal models,
arthroscopic partial meniscectomy (APM), meniscal repair, meniscal root
repairs, meniscal allograft transplantation (MAT), meniscal implants and
scaffolds, mesenchymal stem cells and growth factors, postoperative
rehabilitation, postoperative imaging assessment, patient-reported outcome
measures, and cost-effectiveness. The majority of articles focused on APM
(20%), MAT (18%), and meniscal repair (17%). Conclusion: This summary of systematic reviews and meta-analyses delivers surgeons a
single source of the current evidence regarding the meniscus.
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Affiliation(s)
- Jason B Smoak
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Science, University at Buffalo, Buffalo, New York, USA
| | - John R Matthews
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Science, University at Buffalo, Buffalo, New York, USA
| | - Amrit V Vinod
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Science, University at Buffalo, Buffalo, New York, USA
| | - Melissa A Kluczynski
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Science, University at Buffalo, Buffalo, New York, USA
| | - Leslie J Bisson
- Department of Orthopaedics, Jacobs School of Medicine and Biomedical Science, University at Buffalo, Buffalo, New York, USA
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6
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Faschingbauer M, Kasparek M, Waldstein W, Schadler P, Reichel H, Boettner F. Cartilage survival of the knee strongly depends on malalignment: a survival analysis from the Osteoarthritis Initiative (OAI). Knee Surg Sports Traumatol Arthrosc 2020; 28:1346-1355. [PMID: 30840094 DOI: 10.1007/s00167-019-05434-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 02/19/2019] [Indexed: 02/07/2023]
Abstract
PURPOSE Progression of osteoarthritis over time is poorly understood. The aim of the current study was to establish a timeline of "cartilage survival rate" per subregion of the knee in relation to mechanical alignment of the lower extremity. The study hypothesized that there are differences in progression of osteoarthritis between varus, valgus and physiologic lower extremity alignment. METHODS Based on hip-knee-ankle standing radiographs at baseline, 234 knees had physiologic (180° ± 3°, mean 179.7°), 158 knees had varus (< 177°; mean 174.5°) and 66 knees valgus (> 183°; mean 185.2°) alignment (consecutive knees of the OAI "Index Knee" group, n = 458; mean age 61.7; 264 females). The Osteoarthritis Initiative (OAI; a multi-center, longitudinal, prospective observational study of knee osteoarthritis [30] using MRIs) defines progressive OA as a mean decrease of cartilage thickness of 136 µm/year and a mean decrease of cartilage volume by 5% over 1 year (DESS sequences, MRI). A Kaplan-Meier curve was generated for osteoarthritis progression based on OAI criteria. RESULTS Osteoarthritis progression based on volume decrease of 5% in varus knees occurred after 30.8 months (medial femoral condyle), after 37 months (medial tibia), after 42.9 months (lateral femoral condyle) and 43.4 months (lateral tibia), respectively. In a valgus alignment progression was detectable after 31.5 months (lateral tibia), after 36.2 months (lateral femoral condyle), after 40.4 months (medial femoral condyle) and 43.8 months (medial tibia), respectively. The physiological alignment shows a progression after 37.8 months (medial femoral condyle), after 41.6 months (lateral tibia), after 41.7 months (medial tibia) and after 43 months (lateral femoral condyle), respectively. CONCLUSION Based on data from the OAI, the rate and location (subregion) of osteoarthritis progression of the knee is strongly associated with lower extremity mechanical alignment. LEVEL OF EVIDENCE Level I (prognostic study).
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Affiliation(s)
- Martin Faschingbauer
- Department of Orthopedic Surgery, RKU, University of Ulm, Oberer Eselsberg 45, 89081, Ulm, Germany.
| | - M Kasparek
- Medical University of Vienna, Währinger Gürtel 18-20, 1090, Wien, Austria
| | - W Waldstein
- Medical University of Vienna, Währinger Gürtel 18-20, 1090, Wien, Austria
| | - P Schadler
- Medical University of Graz, Auenbruggerplatz 2, 8036, Graz, Austria
| | - H Reichel
- Department of Orthopedic Surgery, RKU, University of Ulm, Oberer Eselsberg 45, 89081, Ulm, Germany
| | - F Boettner
- Hospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA
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7
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Wang X, Bennell KL, Wang Y, Wrigley TV, Van Ginckel A, Fortin K, Saxby DJ, Cicuttini FM, Lloyd DG, Vertullo CJ, Feller JA, Whitehead T, Gallie P, Bryant AL. Tibiofemoral joint structural change from 2.5 to 4.5 years following ACL reconstruction with and without combined meniscal pathology. BMC Musculoskelet Disord 2019; 20:312. [PMID: 31272448 PMCID: PMC6610973 DOI: 10.1186/s12891-019-2687-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 06/20/2019] [Indexed: 01/05/2023] Open
Abstract
Background People who have had anterior cruciate ligament reconstruction (ACLR) are at a high risk of developing tibiofemoral joint (TFJ) osteoarthritis (OA), with concomitant meniscal injury elevating this risk. This study aimed to investigate OA-related morphological change over 2 years in the TFJ among individuals who have undergone ACLR with or without concomitant meniscal pathology and in healthy controls. A secondary aim was to examine associations of baseline TFJ cartilage defects and bone marrow lesions (BML) scores with tibial cartilage volume change in ACLR groups. Methods Fifty seven ACLR participants aged 18–40 years (32 isolated ACLR, 25 combined meniscal pathology) underwent knee magnetic resonance imaging (MRI) 2.5 and 4.5 years post-surgery. Nine healthy controls underwent knee MRI at the ~ 2-year intervals. Tibial cartilage volume, TFJ cartilage defects and BMLs were assessed from MRI. Results For both ACLR groups, medial and lateral tibial cartilage volume increased over 2 years (P < 0.05). Isolated ACLR group had greater annual percentage increase in lateral tibial cartilage volume compared with controls and with the combined group (P = 0.03). Cartilage defects remained unchanged across groups. Both ACLR groups showed more lateral tibia BML regression compared with controls (P = 0.04). Baseline cartilage defects score was positively associated with cartilage volume increase at lateral tibia (P = 0.002) while baseline BMLs score was inversely related to medial tibia cartilage volume increase (P = 0.001) in the pooled ACLR group. Conclusions Tibial cartilage hypertrophy was apparent in ACLR knees from 2.5 to 4.5 years post-surgery and was partly dependent upon meniscal status together with the nature and location of the underlying pathology at baseline. Magnitude and direction of change in joint pathologies (i.e., cartilage defects, BMLs) were less predictable and either remained stable or improved over follow-up. Electronic supplementary material The online version of this article (10.1186/s12891-019-2687-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xinyang Wang
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia.,Department of Orthopaedic Surgery, Beijing Chao-Yang Hospital, Beijing, China
| | - Kim L Bennell
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Yuanyuan Wang
- School of Public Health & Preventive Medicine, Monash University, Alfred Hospital, Melbourne, Victoria, Australia
| | - Tim V Wrigley
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Ans Van Ginckel
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia.,Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Karine Fortin
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - David J Saxby
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia.,Core Group for Innovation in Health Technology, Menzies Health Institute Queensland, Gold Coast, Australia.,Gold Coast Orthopaedic Research and Education Alliance, Gold Coast, Australia
| | - Flavia M Cicuttini
- School of Public Health & Preventive Medicine, Monash University, Alfred Hospital, Melbourne, Victoria, Australia
| | - David G Lloyd
- School of Allied Health Sciences, Griffith University, Gold Coast, Australia.,Core Group for Innovation in Health Technology, Menzies Health Institute Queensland, Gold Coast, Australia.,Gold Coast Orthopaedic Research and Education Alliance, Gold Coast, Australia
| | - Christopher J Vertullo
- Core Group for Innovation in Health Technology, Menzies Health Institute Queensland, Gold Coast, Australia.,Knee Research Australia, Gold Coast, Australia
| | - Julian A Feller
- OrthoSport Victoria, Melbourne, Australia.,College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
| | | | | | - Adam L Bryant
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia.
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8
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MRI of the axial skeleton: differentiating non-inflammatory diseases and axial spondyloarthritis: a review of current concepts and applications : Special issue on "musculoskeletal imaging of the inflammatory and degenerative joints: current status and perspectives". Radiol Med 2019; 124:1151-1166. [PMID: 31273544 DOI: 10.1007/s11547-019-01045-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 05/13/2019] [Indexed: 01/08/2023]
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9
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Nelson AE, Fang F, Arbeeva L, Cleveland RJ, Schwartz TA, Callahan LF, Marron JS, Loeser RF. A machine learning approach to knee osteoarthritis phenotyping: data from the FNIH Biomarkers Consortium. Osteoarthritis Cartilage 2019; 27:994-1001. [PMID: 31002938 PMCID: PMC6579689 DOI: 10.1016/j.joca.2018.12.027] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 12/17/2018] [Accepted: 12/28/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Knee osteoarthritis (KOA) is a heterogeneous condition representing a variety of potentially distinct phenotypes. The purpose of this study was to apply innovative machine learning approaches to KOA phenotyping in order to define progression phenotypes that are potentially more responsive to interventions. DESIGN We used publicly available data from the Foundation for the National Institutes of Health (FNIH) osteoarthritis (OA) Biomarkers Consortium, where radiographic (medial joint space narrowing of ≥0.7 mm), and pain progression (increase of ≥9 Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC] points) were defined at 48 months, as four mutually exclusive outcome groups (none, both, pain only, radiographic only), along with an extensive set of covariates. We applied distance weighted discrimination (DWD), direction-projection-permutation (DiProPerm) testing, and clustering methods to focus on the contrast (z-scores) between those progressing by both criteria ("progressors") and those progressing by neither ("non-progressors"). RESULTS Using all observations (597 individuals, 59% women, mean age 62 years and BMI 31 kg/m2) and all 73 baseline variables available in the dataset, there was a clear separation among progressors and non-progressors (z = 10.1). Higher z-scores were seen for the magnetic resonance imaging (MRI)-based variables than for demographic/clinical variables or biochemical markers. Baseline variables with the greatest contribution to non-progression at 48 months included WOMAC pain, lateral meniscal extrusion, and serum N-terminal pro-peptide of collagen IIA (PIIANP), while those contributing to progression included bone marrow lesions, osteophytes, medial meniscal extrusion, and urine C-terminal crosslinked telopeptide type II collagen (CTX-II). CONCLUSIONS Using methods that provide a way to assess numerous variables of different types and scalings simultaneously in relation to an outcome of interest enabled a data-driven approach that identified key variables associated with a progression phenotype.
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Affiliation(s)
- A E Nelson
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - F Fang
- Department of Statistics and Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - L Arbeeva
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - R J Cleveland
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - T A Schwartz
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - L F Callahan
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - J S Marron
- Department of Statistics and Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - R F Loeser
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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10
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Boesen M, Kubassova O, Sudoł-Szopińska I, Maas M, Hansen P, Nybing JD, Oei EH, Hemke R, Guermazi A. MR Imaging of Joint Infection and Inflammation with Emphasis on Dynamic Contrast-Enhanced MR Imaging. PET Clin 2018; 13:523-550. [PMID: 30219186 DOI: 10.1016/j.cpet.2018.05.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Contrast-enhanced MR imaging (CE-MR imaging) is recommended for diagnosis and monitoring of infectious and most inflammatory joint diseases. CE-MR imaging clearly differentiates soft and bony tissue from fluid collections and infectious debris. To improve imaging information, a dynamic CE-MR imaging sequence (DCE-MR imaging) sequence can be applied using fast T1-weighted sequential image acquisition during contrast injection. Use of DCE-MR imaging allows robust extraction of quantitative information regarding blood flow and capillary permeability, especially when dedicated analysis methods and software are used to analyze contrast kinetics. This article describes principles of DCE-MR imaging for the assessment of infectious and inflammatory joint diseases.
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Affiliation(s)
- Mikael Boesen
- Department of Radiology, Bispebjerg and Frederiksberg Hospital, Bispebjerg Bakke 23, 2400, Copenhagen Nv, Denmark; Parker Institute, Bispebjerg and Frederiksberg Hospital, Nordrefasanvej 57, 2000 Copenhagen F, Denmark.
| | - Olga Kubassova
- Image Analysis Group (IAG), AQBC Minster House, 272-274 Vauxhall Bridge Road, SW1V 1BA, London, UK
| | - Iwona Sudoł-Szopińska
- Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland; Department of Diagnostic Imaging, Warsaw Medical University, Warsaw, Poland
| | - Mario Maas
- Department of Radiology, Faculty of Medicine, Academic Medical Center (AMC) Amsterdam, University of Amsterdam, Amsterdam, The Netherlands; Department of Nuclear Medicine, Faculty of Medicine, Academic Medical Center (AMC) Amsterdam, University of Amsterdam, Amsterdam, The Netherlands
| | - Philip Hansen
- Department of Radiology, Bispebjerg and Frederiksberg Hospital, Bispebjerg Bakke 23, 2400, Copenhagen Nv, Denmark
| | - Janus Damm Nybing
- Department of Radiology, Bispebjerg and Frederiksberg Hospital, Bispebjerg Bakke 23, 2400, Copenhagen Nv, Denmark
| | - Edwin H Oei
- Department of Radiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands; Department of Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Robert Hemke
- Department of Radiology, Faculty of Medicine, Academic Medical Center (AMC) Amsterdam, University of Amsterdam, Amsterdam, The Netherlands; Department of Nuclear Medicine, Faculty of Medicine, Academic Medical Center (AMC) Amsterdam, University of Amsterdam, Amsterdam, The Netherlands
| | - Ali Guermazi
- Department of Radiology, Boston University School of Medicine, Boston, MA, USA
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11
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Vaysbrot EE, Osani MC, Musetti MC, McAlindon TE, Bannuru RR. Are bisphosphonates efficacious in knee osteoarthritis? A meta-analysis of randomized controlled trials. Osteoarthritis Cartilage 2018; 26:154-164. [PMID: 29222056 DOI: 10.1016/j.joca.2017.11.013] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/25/2017] [Accepted: 11/27/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To clarify the effects of bisphosphonates in knee osteoarthritis (OA) using an up-to-date meta-analysis of randomized controlled trials (RCTs). DESIGN The protocol is registered in PROSPERO (CRD42017073449). We searched MEDLINE, EMBASE, Google Scholar, Web of Science, and Cochrane Database from inception until August 2017. We included only RCTs comparing any bisphosphonates vs placebo in knee OA patients and reporting validated pain and function scales, radiographic progression, and adverse events (AEs) outcomes. We excluded studies using active comparators or concomitant medications besides non-steroidal anti-inflammatory drugs (NSAIDs) and acetaminophen. We calculated standardized mean differences (SMDs) to account for variation in outcome scales. Random effects meta-analyses were performed. RESULTS We included seven RCTs (3013 patients, 69% female); most patients (N = 2767) received oral risedronate. No pain or function outcomes, regardless of dose, route, time point or measuring instrument, revealed statistically significant results (end of trial pain SMD = -0.16 [95% confidence interval (CI): -0.34, 0.02]). Similarly, we found no statistically significant effect on radiographic progression (risk ratio = 0.98 [95% CI: 0.77, 1.26]). One small RCT in patients with bone marrow lesions (BMLs) suggested a reduction in BML size at 6 months. Bisphosphonates displayed good tolerability, with no statistically significant differences in AE outcomes vs placebo. CONCLUSIONS Contrary to prior reviews, our analysis showed that bisphosphonates neither provide symptomatic relief nor defer radiographic progression in knee OA. However, these agents may still be beneficial in certain subsets of patients who display high rates of subchondral bone turnover. Future studies should be directed at defining such OA subsets and investigating the effects of bisphosphonates in those patients.
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Affiliation(s)
- E E Vaysbrot
- Center for Treatment Comparison and Integrative Analysis (CTCIA), Division of Rheumatology, Tufts Medical Center, 800 Washington Street, 02111 Boston, MA, USA
| | - M C Osani
- Center for Treatment Comparison and Integrative Analysis (CTCIA), Division of Rheumatology, Tufts Medical Center, 800 Washington Street, 02111 Boston, MA, USA
| | - M-C Musetti
- Center for Treatment Comparison and Integrative Analysis (CTCIA), Division of Rheumatology, Tufts Medical Center, 800 Washington Street, 02111 Boston, MA, USA
| | - T E McAlindon
- Center for Treatment Comparison and Integrative Analysis (CTCIA), Division of Rheumatology, Tufts Medical Center, 800 Washington Street, 02111 Boston, MA, USA
| | - R R Bannuru
- Center for Treatment Comparison and Integrative Analysis (CTCIA), Division of Rheumatology, Tufts Medical Center, 800 Washington Street, 02111 Boston, MA, USA.
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12
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Zhu Z, Otahal P, Wang B, Jin X, Laslett LL, Wluka AE, Antony B, Han W, Wang X, Winzenberg T, Cicuttini F, Jones G, Ding C. Cross-sectional and longitudinal associations between serum inflammatory cytokines and knee bone marrow lesions in patients with knee osteoarthritis. Osteoarthritis Cartilage 2017; 25:499-505. [PMID: 27836676 DOI: 10.1016/j.joca.2016.10.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 10/18/2016] [Accepted: 10/28/2016] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To describe cross-sectional and longitudinal associations between serum levels of interleukin (IL) - 6, IL-17A, IL-17F, IL-23 and knee bone marrow lesions (BMLs) in patients with knee osteoarthritis (OA). DESIGN Patients (n = 192) with symptomatic knee OA (mean 63 years, range 50-79, female 53%) were assessed at baseline and after 24 months. At each time point, serum IL-6, IL-17A, IL-17F and IL-23 were measured using Bio-Plex® Multiplex Immunoassays with Luminex xMAP technology. Knee BMLs were scored using the modified whole organ MRI score (WORMS) from T2 weighted fat-suppressed fast spin echo magnetic resonance imaging (MRI). Multivariable linear regression and log binominal regression were used to determine the associations between cytokines and BMLs. RESULTS Baseline IL-6 (quarters) were significantly associated with total knee BMLs (P < 0.01 for the trend) as well as associated with an increase in BML score (P = 0.05 for the trend), after adjustment for confounders. Baseline IL-17F and IL-23 (highest quarters vs others) was associated with an increase in BML score in females (P = 0.04 for IL-17F; P = 0.01 for IL-23), but not in males, in multivariable analyses. In contrast, IL-17A was not significantly associated with BMLs in either females or males. CONCLUSION IL-6 is associated with increased knee BMLs in both females and males with OA. Serum IL-17F and IL-23 predicted increased knee BML scores in females only, suggesting that inflammation is involved in BML pathogenesis in knee OA, especially in women. TRAIL REGISTRATION ClinicalTrials.gov identifier: NCT01176344; Australian New Zealand Clinical Trials Registry: ACTRN12610000495022.
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Affiliation(s)
- Z Zhu
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia; Arthritis Research Institute, 1(st) Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - P Otahal
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - B Wang
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - X Jin
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - L L Laslett
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - A E Wluka
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - B Antony
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - W Han
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - X Wang
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia; Arthritis Research Institute, 1(st) Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - T Winzenberg
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia; Faculty of Health, University of Tasmania, Hobart, Tasmania, Australia
| | - F Cicuttini
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - G Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - C Ding
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia; Arthritis Research Institute, 1(st) Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.
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13
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Arnbak B, Jensen RK, Manniche C, Hendricks O, Kent P, Jurik AG, Jensen TS. Identification of subgroups of inflammatory and degenerative MRI findings in the spine and sacroiliac joints: a latent class analysis of 1037 patients with persistent low back pain. Arthritis Res Ther 2016; 18:237. [PMID: 27733191 PMCID: PMC5062874 DOI: 10.1186/s13075-016-1131-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/20/2016] [Indexed: 11/10/2022] Open
Abstract
Background The aim of this study was to investigate subgroups of magnetic resonance imaging (MRI) findings for the spine and sacroiliac joints (SIJs) using latent class analysis (LCA), and to investigate whether these subgroups differ in their demographic and clinical characteristics. Methods The sample included 1037 patients aged 18–40 years with persistent low back pain (LBP). LCA was applied to MRI findings of the spine and SIJs. The resulting subgroups were tested for differences in self-reported demographic and clinical characteristics. Results A five-class model was identified: Subgroup 1, ‘No or few findings’ (n = 116); Subgroup 2, ‘Mild spinal degeneration’ (n = 540); Subgroup 3, ‘Moderate to severe spinal degeneration’ (n = 229); Subgroup 4, ‘Moderate to severe spinal degeneration with mild SIJ findings’ (n = 68); and Subgroup 5, ‘Mild spinal degeneration with moderate to severe SIJ findings’ (n = 84). The two SIJ subgroups (Subgroups 4 and 5) had a higher median activity limitation score (Roland Morris Disability Questionnaire calculated as a proportional score: 65 (IQR 48–78)/65 (48–78)) compared with Subgroups 1–3 (48 (35–74)/57 (39–74)/57 (39–74)), a higher prevalence of women (68 % (95 % CI 56–79)/68 % (58–78)) compared with Subgroups 2 and 3 (51 % (47–55)/40 % (33–46)), a higher prevalence of being overweight (67 % (95 % CI 55–79)/53 % (41–65)) compared with Subgroup 1 (36 % (26–46)) and a higher prevalence of previous LBP episodes (yes/no: 81 % (95 % CI 71–91)/79 % (70–89)) compared with Subgroup 1 (58 % (48–67)). Subgroup 5 was younger than Subgroup 4 (median age 29 years (IQR 25–33) versus 34 years (30–37)) and had a higher prevalence of HLA-B27 (40 % (95 % CI 29–50)) compared with the other subgroups (Subgroups 1–4: 12 % (6–18)/7 % (5–10)/6 % (3–9)/12 % (4–20)). Across the subgroups with predominantly spinal findings (Subgroups 1–3), median age, prevalence of men, being overweight and previous LBP episodes were statistically significantly lower in Subgroup 1, higher in Subgroup 2 and highest in Subgroup 3. Conclusions Five distinct subgroups of MRI findings in the spine and SIJs were identified. The results indicate that SIJ MRI findings not only can be seen as a part of the spondyloarthritis disease entity, but also are associated with age, gender and being overweight. Furthermore, the results indicate that LBP patients with SIJ MRI findings are more disabled compared with patients without SIJ MRI findings, and that moderate to severe spinal degeneration and/or SIJ MRI findings may be associated with recurrent pain. Electronic supplementary material The online version of this article (doi:10.1186/s13075-016-1131-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bodil Arnbak
- Research Department, Spine Centre of Southern Denmark, Hospital Lillebaelt, Oestre Hougvej 55, Middelfart, 5500, Denmark. .,Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark.
| | - Rikke Krüger Jensen
- Research Department, Spine Centre of Southern Denmark, Hospital Lillebaelt, Oestre Hougvej 55, Middelfart, 5500, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark
| | - Claus Manniche
- Research Department, Spine Centre of Southern Denmark, Hospital Lillebaelt, Oestre Hougvej 55, Middelfart, 5500, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark
| | - Oliver Hendricks
- Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark.,King Christian 10th Hospital for Rheumatic Diseases, Toldbodgade 3, Graasten, 6300, Denmark
| | - Peter Kent
- School of Physiotherapy and Exercise Science, Curtin University, Kent Street, Bentley, Perth, Western Australia, 6102, Australia.,Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Campusvej 55, Odense M, 5230, Denmark
| | - Anne Grethe Jurik
- Research Department, Spine Centre of Southern Denmark, Hospital Lillebaelt, Oestre Hougvej 55, Middelfart, 5500, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark.,Department of Radiology, Aarhus University Hospital, Noerrebrogade 44, Aarhus C, 8000, Denmark
| | - Tue Secher Jensen
- Research Department, Spine Centre of Southern Denmark, Hospital Lillebaelt, Oestre Hougvej 55, Middelfart, 5500, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Winsloewparken 19-3, Odense C, 5000, Denmark.,Nordic Institute of Chiropractic and Clinical Biomechanics, Campusvej 55, Odense M, 5230, Denmark
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14
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Beckwée D, Vaes P, Raeymaeckers S, Shahabpour M, Scheerlinck T, Bautmans I. Exercise in knee osteoarthritis: do treatment outcomes relate to bone marrow lesions? A randomized trial. Disabil Rehabil 2016; 39:1847-1855. [DOI: 10.1080/09638288.2016.1212110] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- David Beckwée
- Rehabilitation Sciences Research Department, Vrije Universiteit Brussel, Brussels, Belgium
| | - Peter Vaes
- Rehabilitation Sciences Research Department, Vrije Universiteit Brussel, Brussels, Belgium
| | | | | | - Thierry Scheerlinck
- Department of Orthopaedic Surgery and Traumatology, UZ Brussel, Brussels, Belgium
| | - Ivan Bautmans
- Frailty in Ageing Research Department, Vrije Universiteit Brussel, Brussels, Belgium
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15
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Arnbak B, Grethe Jurik A, Hørslev-Petersen K, Hendricks O, Hermansen LT, Loft AG, Østergaard M, Pedersen SJ, Zejden A, Egund N, Holst R, Manniche C, Jensen TS. Associations Between Spondyloarthritis Features and Magnetic Resonance Imaging Findings: A Cross-Sectional Analysis of 1,020 Patients With Persistent Low Back Pain. Arthritis Rheumatol 2016; 68:892-900. [DOI: 10.1002/art.39551] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 12/10/2015] [Indexed: 01/23/2023]
Affiliation(s)
- Bodil Arnbak
- Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark; Odense Denmark
| | - Anne Grethe Jurik
- Hospital Lillebaelt, Middelfart, Denmark, University of Southern Denmark, Odense, Denmark, and Aarhus University Hospital; Aarhus Denmark
| | - Kim Hørslev-Petersen
- University of Southern Denmark, Odense, Denmark, and King Christian 10th Hospital for Rheumatic Diseases; Graasten Denmark
| | - Oliver Hendricks
- University of Southern Denmark, Odense, Denmark, and King Christian 10th Hospital for Rheumatic Diseases; Graasten Denmark
| | - Louise Thuesen Hermansen
- University of Southern Denmark, Odense, Denmark, and King Christian 10th Hospital for Rheumatic Diseases; Graasten Denmark
| | - Anne Gitte Loft
- Hospital Lillebaelt, Vejle, Denmark, and Aarhus University Hospital; Aarhus Denmark
| | - Mikkel Østergaard
- Rigshospitalet, Glostrup, Denmark and University of Copenhagen; Copenhagen Denmark
| | | | | | | | - René Holst
- University of Southern Denmark; Odense Denmark
| | - Claus Manniche
- Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark; Odense Denmark
| | - Tue Secher Jensen
- Hospital Lillebaelt, Middelfart, Denmark, and University of Southern Denmark; Odense Denmark
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16
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Antony B, Venn A, Cicuttini F, March L, Blizzard L, Dwyer T, Halliday A, Cross M, Jones G, Ding C. Correlates of knee bone marrow lesions in younger adults. Arthritis Res Ther 2016; 18:31. [PMID: 26817452 PMCID: PMC4730612 DOI: 10.1186/s13075-016-0938-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Accepted: 01/19/2016] [Indexed: 01/19/2023] Open
Abstract
Background Subchondral bone marrow lesions (BMLs) play a key role in the pathogenesis of osteoarthritis (OA) and are associated with pain and structural progression in knee OA. However, little is known about clinical significance and determinants of BMLs of the knee joint in younger adults. We aimed to describe the prevalence and environmental (physical activity), structural (cartilage defects, meniscal lesions) and clinical (pain, stiffness, physical dysfunction) correlates of BMLs in younger adults and to determine whether cholesterol levels measured 5 years prior were associated with current BMLs in young adults. Methods Subjects broadly representative of the Australian young adult population (n = 328, aged 31–41 years, female 48.7 %) underwent T1- and proton density-weighted fat-suppressed magnetic resonance imaging (MRI) in their dominant knee. BMLs, cartilage defects, meniscal lesions and cartilage volume were measured. Knee pain was assessed by Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and physical activity was measured by the International Physical Activity Questionnaire (IPAQ). Cholesterol levels including high-density lipoprotein (HDL) were assessed 5 years prior to MRI. Results The overall prevalence of BML was 17 % (grade 1: 10.7 %, grade 2: 4.3 %, grade 3: 1.8 %). BML was positively associated with increasing age and previous knee injury but not body mass index. Moderate physical activity (prevalence ratio (PR):0.93, 95 % CI: 0.87, 0.99) and HDL cholesterol (PR:0.36, 95 % CI: 0.15, 0.87) were negatively associated with BML, while vigorous activity (PR:1.02, 95 % CI: 1.01, 1.03) was positively associated with medial tibiofemoral BMLs. BMLs were associated with more severe total WOMAC knee pain (>5 vs ≤5, PR:1.05, 95 % CI: 1.02, 1.09) and WOMAC dysfunction (PR:1.75, 95 % CI: 1.07, 2.89), total knee cartilage defects (PR:2.65, 95 % CI: 1.47, 4.80) and total meniscal lesion score (PR:1.92, 95 % CI: 1.13, 3.28). Conclusions BMLs in young adults are associated with knee symptoms and knee structural lesions. Moderate physical activity and HDL cholesterol are beneficially associated with BMLs; in contrast, vigorous physical activity is weakly but positively associated with medial tibiofemoral BMLs. Electronic supplementary material The online version of this article (doi:10.1186/s13075-016-0938-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Benny Antony
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia.
| | - Alison Venn
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia.
| | - Flavia Cicuttini
- Department of Epidemiology and Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, VIC, 3004, Australia.
| | - Lyn March
- Institute of Bone and Joint Research, University of Sydney, Sydney, NSW, 2006, Australia.
| | - Leigh Blizzard
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia.
| | - Terence Dwyer
- Murdoch Children's Research Institute, 50 Flemington Road, Melbourne, VIC, 3052, Australia.
| | - Andrew Halliday
- Department of Radiology, Royal Hobart Hospital, 48 Liverpool Street, Hobart, TAS, 7000, Australia.
| | - Marita Cross
- Institute of Bone and Joint Research, University of Sydney, Sydney, NSW, 2006, Australia.
| | - Graeme Jones
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia.
| | - Changhai Ding
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool Street, Hobart, TAS 7000, Australia. .,Department of Epidemiology and Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, VIC, 3004, Australia.
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Beckwée D, Vaes P, Shahabpour M, Muyldermans R, Rommers N, Bautmans I. The Influence of Joint Loading on Bone Marrow Lesions in the Knee: A Systematic Review With Meta-analysis. Am J Sports Med 2015; 43:3093-107. [PMID: 25634907 DOI: 10.1177/0363546514565092] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Bone marrow lesions (BMLs) are considered as predictors of pain, disability, and structural progression of knee osteoarthritis. The relationship between knee loading and BMLs is not yet completely understood. PURPOSE To summarize the available evidence regarding the relationship between joint loading and the prevalence and progression of BMLs in the tibiofemoral joint. STUDY DESIGN Meta-analysis. METHODS Three databases (PubMed, Web of Science, and The Cochrane Library) were systematically screened for studies encompassing BMLs and changes in knee loading. A methodological quality assessment was conducted, and a meta-analysis computing overall odds ratios (ORs) was performed where possible. RESULTS A total of 29 studies involving 7641 participants were included. Mechanical loading was categorized as body weight and composition, compartmental load, structural lesion, and physical activity. High compartmental loads and structural lesions increased the risk for BMLs (overall ORs ranging from 1.56 [95% CI, 1.13-2.15] to 8.2 [95% CI, 4.4-15.1]; P = .006). Body weight increased the risk for BMLs to a lesser extent (overall OR, 1.03; 95% CI, 1.01-1.05; P = .007). Contradictory results for the effect of physical activity on BMLs were found. CONCLUSION Augmented compartmental loads and structural lesions increased the risk of the presence or progression of BMLs. Body weight increased the risk for BMLs to a lesser extent. Contradictory results for the effect of physical activity on BMLs may be explained by a dose-response relationship, knee alignment, and structural lesions. CLINICAL RELEVANCE It has been shown that unloading the knee temporarily may induce beneficial effects on osteoarthritis-related structural changes. Therefore, an early recognition of BMLs in the aging athlete's knee may provide information to counter the onset and aggravation of symptomatic knee osteoarthritis by reducing the knee load.
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Affiliation(s)
- David Beckwée
- Department of Rehabilitation Sciences Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Peter Vaes
- Department of Rehabilitation Sciences Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Maryam Shahabpour
- Department of Radiology, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Ronald Muyldermans
- Department of Rehabilitation Sciences Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Nikki Rommers
- Department of Rehabilitation Sciences Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Ivan Bautmans
- Department of Frailty in Ageing Research, Vrije Universiteit Brussel, Brussels, Belgium
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18
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Prevalence of degenerative and spondyloarthritis-related magnetic resonance imaging findings in the spine and sacroiliac joints in patients with persistent low back pain. Eur Radiol 2015; 26:1191-203. [PMID: 26194456 DOI: 10.1007/s00330-015-3903-0] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 06/23/2015] [Accepted: 06/25/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To estimate the prevalence of degenerative and spondyloarthritis (SpA)-related magnetic resonance imaging (MRI) findings in the spine and sacroiliac joints (SIJs) and analyse their association with gender and age in persistent low back pain (LBP) patients. METHODS Degenerative and SpA-related MRI findings in the whole spine and SIJs were evaluated in Spine Centre patients aged 18-40 years with LBP. RESULTS Among the 1,037 patients, the prevalence of disc degeneration, disc contour changes and vertebral endplate signal (Modic) changes were 87 % (±SEM 1.1), 82 % (±1.2) and 48 % (±1.6). All degenerative spinal findings were most frequent in men and patients aged 30-40 years. Spinal SpA-related MRI findings were rare. In the SIJs, 28 % (±1.4) had at least one MRI finding, with bone marrow oedema being the most common (21 % (±1.3)). SIJ erosions were most prevalent in patients aged 18-29 years and bone marrow oedema in patients aged 30-40 years. SIJ sclerosis and fatty marrow deposition were most common in women. SIJ bone marrow oedema, sclerosis and erosions were most frequent in women indicating pregnancy-related LBP. CONCLUSION The high prevalence of SIJ MRI findings associated with age, gender, and pregnancy-related LBP need further investigation of their clinical importance in LBP patients. KEY POINTS • The location of vertebral endplate signal changes supports a mechanical aetiology. • Several sacroiliac joint findings were associated with female gender and pregnancy-related back pain. • Sacroiliac joint bone marrow oedema was frequent and age-associated, indicating a possible degenerative aetiology. • More knowledge of the clinical importance of sacroiliac joint MRI findings is needed.
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19
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Lin C, MacKenzie JD, Courtier JL, Gu JT, Milojevic D. Magnetic resonance imaging findings in juvenile spondyloarthropathy and effects of treatment observed on subsequent imaging. Pediatr Rheumatol Online J 2014; 12:25. [PMID: 25067925 PMCID: PMC4110533 DOI: 10.1186/1546-0096-12-25] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Accepted: 06/29/2014] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Magnetic resonance imaging (MRI) is often used to diagnose and monitor treatment effects of juvenile spondyloarthropathy (SpA). Our objective was to describe MRI findings in juvenile SpA and determine predictors of active sacroiliitis and response to treatment. METHODS Children who had MRI of the sacroiliac (SI) joints and were referred to the pediatric rheumatology clinic from 2009 to 2012 were retrospectively studied. The clinical parameters, laboratory studies and findings on MRI were collected and a composite score ratio (CR) was calculated for both SI joints on each MRI study based on a semi-quantitative scale that included evaluation of bone marrow edema (BME), synovial enhancement (SE), and erosions (ER). The findings on MRI were correlated with clinical and laboratory values. RESULTS 50 subjects who underwent 76 MRI for suspected or known SpA were included in the study. Sacroiliitis was seen in 48 MRIs in 32 subjects. Of the subjects with sacroiliitis, mean age ± standard deviation was 13.7 ± 2.6 years, 71% were male and 41% were HLA B27 positive. SE without BME was seen in 31% cases of sacroiliitis. In subjects with sacroiliitis, 79% also had hip arthritis and 41% had enthesitis of the pelvic region on MRI. In 38% of subjects with sacroiliitis, physical exam was not indicative of sacroiliitis or hip arthritis. Longitudinal data were available for 13 subjects. Sacroiliitis on MRI improved in 9 subjects with the greatest improvement in MRI composite score ratio after initiation of etanercept therapy. CR improvement was due to improvement of BME and SE components, while the ER score remained the same or worsened in all but 1 subject. CONCLUSION History, physical exam or laboratory data may not predict sacroiliitis in children. Magnetic resonance imaging plays a valuable role in the initial evaluation and later treatment monitoring of children with spondyloarthropathy. Synovial enhancement is significantly reduced after treatment, and unlike adults, synovial enhancement may be detected without accompanying bone marrow edema, which suggests gadolinium contrast may be an important component in the assessment of children with spondyloarthropathy.
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Affiliation(s)
- Clara Lin
- Children’s Hospital Colorado Pediatric Rheumatology, 13123 East 16th Street, Box B311, 80045 Aurora, CO, USA
| | - John D MacKenzie
- UCSF Pediatric Radiology, 505 Parnassus Ave, Moffitt Room: M396, Box 0628, 94143 San Francisco, CA, USA
| | - Jesse L Courtier
- UCSF Pediatric Radiology, 505 Parnassus Ave, Moffitt Room: M396, Box 0628, 94143 San Francisco, CA, USA
| | - Jeffrey T Gu
- UCSF Pediatric Radiology, 505 Parnassus Ave, Moffitt Room: M396, Box 0628, 94143 San Francisco, CA, USA
| | - Diana Milojevic
- Floating Hospital for Children @ Tufts Medical Center, 800 Washington Street #190, 02111 Boston, MA, USA
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Abstract
Osteoarthritis (OA) is the predominant form of arthritis worldwide, resulting in a high degree of functional impairment and reduced quality of life owing to chronic pain. To date, there are no treatments that are known to modify disease progression of OA in the long term. Current treatments are largely based on the modulation of pain, including NSAIDs, opiates and, more recently, centrally acting pharmacotherapies to avert pain. This review will focus on the rationale for new avenues in pain modulation, including inhibition with anti-NGF antibodies and centrally acting analgesics. The authors also consider the potential for structure modification in cartilage/bone using growth factors and stem cell therapies. The possible mismatch between structural change and pain perception will also be discussed, introducing recent techniques that may assist in improved patient phenotyping of pain subsets in OA. Such developments could help further stratify subgroups and treatments for people with OA in future.
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