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Ferreira RM, Martins PN, Gonçalves RS. Non-pharmacological and non-surgical interventions to manage patients with knee osteoarthritis: An umbrella review 5-year update. OSTEOARTHRITIS AND CARTILAGE OPEN 2024; 6:100497. [PMID: 39040626 PMCID: PMC11261791 DOI: 10.1016/j.ocarto.2024.100497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 06/17/2024] [Indexed: 07/24/2024] Open
Abstract
Objective This umbrella review aimed to summarize (and update) the effectiveness of non-pharmacological and non-surgical interventions for patients with knee osteoarthritis. Methods The study followed the PRISMA guidelines. Manual and electronic databases were searched, to identify systematic reviews, following the P (knee osteoarthritis) I (non-pharmacological and non-surgical treatments) C (pharmacological, surgical, placebo, no intervention, or other non-pharmacological/non-surgical conservative treatments) O (pain, function, quality of life, and other knee-specific measures) model. The quality of evidence was assessed using the R-AMSTAR checklist and GRADE principles. Results The search yielded 4086 records, of which 61 met the eligibility criteria. After evaluation with R-AMSTAR, four systematic reviews were excluded, resulting in 57 included systematic reviews, with an overall score of 29.6. The systematic reviews were published between 2018 and 2022 (29.8% in 2022), conducted in 19 countries (52.6% in China), and explored 24 distinct interventions. The systematic reviews encompassed 714 trials (mean of 13 ± 7.7 studies per systematic review), and 59,343 participants (mean 1041 ± 1002 per systematic review, and 82 ± 59.2 per study). The majority of participants were older obese women (61.6 ± 4.2 years, 30.2 ± 3.6 kg/m2, 70%, respectively). Conclusions Based on the systematic reviews findings, Diet Therapy, Patient Education, and Resistance Training are strongly supported as core interventions for managing patients with knee osteoarthritis. Aquatic Therapy, Balance Training, Balneology, Dietary Supplements, Extracorporeal Shockwave Therapy, and Tai Ji show moderate support. For other interventions, the evidence quality was low, results were mixed or inconclusive, or there was not sufficient efficacy to support their use.
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Affiliation(s)
- Ricardo Maia Ferreira
- Polytechnic Institute of Maia, N2i, Social Sciences, Education and Sport School, Avenida Carlos de Oliveira Campos, 4475-690 Maia, Portugal
- Polytechnic Institute of Coimbra, Coimbra Health School, Scientific-Pedagogical Unit of Physioterapy, Rua 5 de Outubro, São Martinho do Bispo, 3045-043 Coimbra, Portugal
- Sport Physical Activity and Health Research & Innovation Center (SPRINT), 4960-320 Melgaço, Portugal
| | - Pedro Nunes Martins
- Polytechnic Institute of Maia, N2i, Social Sciences, Education and Sport School, Avenida Carlos de Oliveira Campos, 4475-690 Maia, Portugal
| | - Rui Soles Gonçalves
- Polytechnic Institute of Coimbra, Coimbra Health School, Scientific-Pedagogical Unit of Physioterapy, Rua 5 de Outubro, São Martinho do Bispo, 3045-043 Coimbra, Portugal
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Bacon KL, Felson DT, Jafarzadeh SR, Kolachalama VB, Hausdorff JM, Gazit E, Stefanik JJ, Corrigan P, Segal NA, Lewis CE, Nevitt MC, Kumar D. Gait Alterations and Association With Worsening Knee Pain and Physical Function: A Machine Learning Approach With Wearable Sensors in the Multicenter Osteoarthritis Study. Arthritis Care Res (Hoboken) 2024; 76:984-992. [PMID: 38523250 PMCID: PMC11209802 DOI: 10.1002/acr.25327] [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] [Received: 06/16/2023] [Revised: 01/23/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
OBJECTIVE The objective of this study was to identify gait alterations related to worsening knee pain and worsening physical function, using machine learning approaches applied to wearable sensor-derived data from a large observational cohort. METHODS Participants in the Multicenter Osteoarthritis Study (MOST) completed a 20-m walk test wearing inertial sensors on their lower back and ankles. Parameters describing spatiotemporal features of gait were extracted from these data. We used an ensemble machine learning technique ("super learning") to optimally discriminate between those with and without worsening physical function and, separately, those with and without worsening pain over two years. We then used log-binomial regression to evaluate associations of the top 10 influential variables selected with super learning with each outcome. We also assessed whether the relation of altered gait with worsening function was mediated by changes in pain. RESULTS Of 2,324 participants, 29% and 24% had worsening knee pain and function over two years, respectively. From the super learner, several gait parameters were found to be influential for worsening pain and for worsening function. After adjusting for confounders, greater gait asymmetry, longer average step length, and lower dominant frequency were associated with worsening pain, and lower cadence was associated with worsening function. Worsening pain partially mediated the association of cadence with function. CONCLUSION We identified gait alterations associated with worsening knee pain and those associated with worsening physical function. These alterations could be assessed with wearable sensors in clinical settings. Further research should determine whether they might be therapeutic targets to prevent worsening pain and worsening function.
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Affiliation(s)
- Kathryn L. Bacon
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - David T. Felson
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - S. Reza Jafarzadeh
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | | | - Jeffrey M. Hausdorff
- Tel Aviv University, Tel Aviv, Israel
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Rush University Medical Center, Chicago, IL, U.S
| | - Eran Gazit
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | | | | | | | - Cora E. Lewis
- University of Alabama at Birmingham, Birmingham, Alabama
| | | | - Deepak Kumar
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
- Department of Physical Therapy, Boston University, Boston, Massachusetts
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3
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Bihlet AR, Byrjalsen I, Andersen JR, Reynolds A, Larkins N, Alexandersen P, Rovsing H, Moots R, Conaghan PG. The efficacy and safety of a fixed-dose combination of apocynin and paeonol, APPA, in symptomatic knee OA: A double-blind, randomized, placebo-controlled, clinical trial. Osteoarthritis Cartilage 2024; 32:952-962. [PMID: 38697511 DOI: 10.1016/j.joca.2024.02.948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 05/05/2024]
Abstract
OBJECTIVE Apocynin (AP) and paeonol (PA) are low molecular weight phenolic compounds with a broad array of anti-inflammatory and immunoregulatory effects. This study assessed of a fixed-dose combination of APPA in people with symptomatic knee osteoarthritis (OA). METHODS A multi-center, randomized, placebo-controlled, double-blind phase 2a trial enrolled participants with radiographic knee OA (Kellgren-Lawrence, KL, grades 2-3) and pain ≥40/100 on WOMAC pain subscale, and evaluated the efficacy and safety of oral APPA over a 28-day period. APPA 800 mg or matching placebo was administered twice daily in a 1:1 ratio. Post-hoc analyses explored the response to APPA in sub-groups with more severe pain and structural severity. RESULTS The two groups were comparable at baseline; 152 subjects were enrolled and 148 completed the trial. There was no statistically significant difference between groups with respect to the primary outcome, WOMAC pain (mean difference between groups was -0.89, 95% CI: -5.62, 3.84, p = 0.71), nor WOMAC function or WOMAC total. However, predefined subgroup analyses of subjects with symptoms compatible with nociplastic/neuropathic pain features showed a statistically significant effect of APPA compared to placebo. Adverse events (mainly gastrointestinal) were mild to moderate. CONCLUSION Treatment with APPA 800 mg twice daily for 28 days in subjects with symptomatic knee OA was not associated with significant symptom improvement compared to placebo. The treatment was well-tolerated and safe. While the study was not powered for such analysis, pre-planned subgroup analyses showed a significant effect of APPA in subjects with nociplastic pain/severe OA, indicating that further research in the effects of APPA in appropriate patients is warranted.
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Affiliation(s)
| | | | | | | | | | | | | | - Robert Moots
- Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, L39 4QP UK and Department of Rheumatology, Aintree University Hospital, Liverpool L9 7AL, UK
| | - Philip G Conaghan
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, and NIHR Leeds Biomedical Research Centre, Leeds, UK
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4
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Lane CY, Thoma LM, Alvarez C, Givens DL, Nelson AE, Goode AP, Foucher KC, Golightly YM. Diminished vibration perception and greater pressure pain sensitivity are associated with worse knee osteoarthritis outcomes across sex and race. Osteoarthritis Cartilage 2024:S1063-4584(24)01258-5. [PMID: 38880428 DOI: 10.1016/j.joca.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 05/03/2024] [Accepted: 06/10/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVE To examine associations of vibration sensitivity and pressure pain sensitivity with knee osteoarthritis (OA) outcomes across sex and race, which may relate to known sex and race disparities in clinical outcomes. DESIGN Data were from the 2013-2015 visit of the Johnston County Osteoarthritis Project. Exposures were vibration perception threshold (VPT) measured at the bilateral medial femoral condyle (MFC) and first metatarsophalangeal joint (MTP), and pressure pain threshold (PPT) measured at the bilateral upper trapezius. Outcomes were knee pain severity and presence of knee symptoms, radiographic knee OA, and symptomatic knee OA in each knee. Cross-sectional associations of the exposures with the outcomes were examined using logistic regression models, overall and separately by sex and race. RESULTS In the VPT and PPT analyses, 851 and 862 participants (mean age 71 years, 68% female, 33% Black, body mass index 31 kg/m2) and 1585 and 1660 knees were included, respectively. Higher VPT (lower vibration sensitivity) at the MFC and first MTP joint was associated with all outcomes. Lower PPT (greater pressure pain sensitivity) was associated with greater knee pain severity. Associations of VPT and PPT with all outcomes were similar among females and males and Black and White individuals. CONCLUSIONS Diminished vibration perception and greater pressure pain sensitivity were cross-sectionally associated with worse knee OA outcomes. Despite differences in VPT and PPT among females and males and Black and White adults, associations with knee OA outcomes did not differ by sex or race, suggesting neurophysiological differences do not relate to established disparities.
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Affiliation(s)
- Chris Y Lane
- Department of Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Louise M Thoma
- Department of Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Carolina Alvarez
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Deborah L Givens
- Department of Health Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Amanda E Nelson
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Adam P Goode
- Department of Orthopedic Surgery, Duke University, Durham, NC, United States.
| | - Kharma C Foucher
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States.
| | - Yvonne M Golightly
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE, United States.
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5
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Marriott KA, Hall M, Maciukiewicz JM, Almaw RD, Wiebenga EG, Ivanochko NK, Rinaldi D, Tung EV, Bennell KL, Maly MR. Are the Effects of Resistance Exercise on Pain and Function in Knee and Hip Osteoarthritis Dependent on Exercise Volume, Duration, and Adherence? A Systematic Review and Meta-Analysis. Arthritis Care Res (Hoboken) 2024; 76:821-830. [PMID: 38317328 DOI: 10.1002/acr.25313] [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] [Received: 10/20/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/07/2024]
Abstract
OBJECTIVE The purpose of this study was to determine dose parameters for resistance exercise associated with improvements in pain and physical function in knee and hip osteoarthritis (OA) and whether these improvements were related to adherence. METHODS We searched six databases, from inception to January 28, 2023, for randomized controlled trials comparing land-based, resistance exercise-only interventions with no intervention, or any other intervention. There were four subgroups of intervention duration: 0 to <3 months, 3 to 6 months, >6 to <12 months, ≥12 months. The between-group effect was calculated for immediate postintervention pain and physical function (activities of daily living [ADL] and sports/recreation [SPORT]). RESULTS For both knee and hip, data from 280 studies showed moderate benefit for pain, physical function ADL, and physical function SPORT in favor of interventions 3 to 6 months. For the knee, there was also a moderate benefit for physical function ADL in favor of interventions >6 to <12 months. From 151 knee and hip studies that provided total exercise volume data (frequency, time, duration), there was no association between volume with the effect size for pain and physical function. A total of 74 studies (69 knee, 5 hip) reported usable adherence data. There was no association between adherence with the effect size for pain and physical function. CONCLUSION In knee and hip OA, resistance exercise interventions 3 to 6 months (and for the knee >6 to <12 months) duration improve pain and physical function. Improvements do not depend on exercise volume or adherence, suggesting exercise does not require rigid adherence to a specific dose.
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Affiliation(s)
| | - Michelle Hall
- The University of Melbourne, Melbourne, Victoria, Australia
| | | | | | | | | | | | - Emma V Tung
- The University of Waterloo, Waterloo, Ontario, Canada
| | - Kim L Bennell
- The University of Melbourne, Melbourne, Victoria, Australia
| | - Monica R Maly
- The University of Waterloo, Waterloo, Ontario, Canada
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Sethi V, Anand C, Della Pasqua O. Clinical Assessment of Osteoarthritis Pain: Contemporary Scenario, Challenges, and Future Perspectives. Pain Ther 2024; 13:391-408. [PMID: 38662319 PMCID: PMC11111648 DOI: 10.1007/s40122-024-00592-8] [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: 11/08/2023] [Accepted: 03/06/2024] [Indexed: 04/26/2024] Open
Abstract
The multifaceted nature of osteoarthritis (OA) pain presents a challenge in understanding and managing the condition. The diverse pain experiences, progression rates, individual responses to treatments, and complex disease mechanisms contribute to heterogeneity in the clinical studies outcomes. The lack of a standardized methodology for assessing and classifying OA pain challenges healthcare practitioners. This complicates the establishment of universally applicable protocols or standardized guidelines for treatment. This article explores the heterogeneity observed in clinical studies evaluating OA pain treatments, highlighting the necessity for refined methodologies, personalized patient categorization, and consistent outcome measures. It discusses the role of the multidimensional nature of OA pain, underlying pain mechanisms, and other contributing factors to the heterogeneity in outcome measures. Addressing these variations is crucial to establishing a more consistent framework for evidence-based treatments and advancing care of the patient with OA pain.
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Affiliation(s)
- Vidhu Sethi
- Haleon (Formerly GSK Consumer Healthcare), GSK Asia House, Rochester Park, Singapore, 139234, Singapore.
| | - Chetan Anand
- Advanced Pain Management Centre, Hackettstown, NJ, USA
| | - Oscar Della Pasqua
- Clinical Pharmacology Modelling and Simulation, GlaxoSmithKline, Brentford, UK
- Clinical Pharmacology and Therapeutics Group, University College London, BMA House, Tavistock Square, London, UK
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7
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Mamachan M, Sharun K, Banu SA, Muthu S, Pawde AM, Abualigah L, Maiti SK. Mesenchymal stem cells for cartilage regeneration: Insights into molecular mechanism and therapeutic strategies. Tissue Cell 2024; 88:102380. [PMID: 38615643 DOI: 10.1016/j.tice.2024.102380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/15/2024] [Accepted: 04/09/2024] [Indexed: 04/16/2024]
Abstract
The use of mesenchymal stem cells (MSCs) in cartilage regeneration has gained significant attention in regenerative medicine. This paper reviews the molecular mechanisms underlying MSC-based cartilage regeneration and explores various therapeutic strategies to enhance the efficacy of MSCs in this context. MSCs exhibit multipotent capabilities and can differentiate into various cell lineages under specific microenvironmental cues. Chondrogenic differentiation, a complex process involving signaling pathways, transcription factors, and growth factors, plays a pivotal role in the successful regeneration of cartilage tissue. The chondrogenic differentiation of MSCs is tightly regulated by growth factors and signaling pathways such as TGF-β, BMP, Wnt/β-catenin, RhoA/ROCK, NOTCH, and IHH (Indian hedgehog). Understanding the intricate balance between these pathways is crucial for directing lineage-specific differentiation and preventing undesirable chondrocyte hypertrophy. Additionally, paracrine effects of MSCs, mediated by the secretion of bioactive factors, contribute significantly to immunomodulation, recruitment of endogenous stem cells, and maintenance of chondrocyte phenotype. Pre-treatment strategies utilized to potentiate MSCs, such as hypoxic conditions, low-intensity ultrasound, kartogenin treatment, and gene editing, are also discussed for their potential to enhance MSC survival, differentiation, and paracrine effects. In conclusion, this paper provides a comprehensive overview of the molecular mechanisms involved in MSC-based cartilage regeneration and outlines promising therapeutic strategies. The insights presented contribute to the ongoing efforts in optimizing MSC-based therapies for effective cartilage repair.
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Affiliation(s)
- Merlin Mamachan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India; Graduate Institute of Medicine, Yuan Ze University, Taoyuan, Taiwan.
| | - S Amitha Banu
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sathish Muthu
- Department of Biotechnology, Faculty of Engineering, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, India; Orthopaedic Research Group, Coimbatore, Tamil Nadu, India; Department of Orthopaedics, Government Medical College, Kaur, Tamil Nadu, India
| | - Abhijit M Pawde
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Laith Abualigah
- Artificial Intelligence and Sensing Technologies (AIST) Research Center, University of Tabuk, Tabuk 71491, Saudi Arabia; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman 19328, Jordan; Computer Science Department, Al al-Bayt University, Mafraq 25113, Jordan; MEU Research Unit, Middle East University, Amman 11831, Jordan; Department of Electrical and Computer Engineering, Lebanese American University, Byblos 13-5053, Lebanon; Applied Science Research Center, Applied Science Private University, Amman 11931, Jordan; School of Engineering and Technology, Sunway University Malaysia, Petaling Jaya 27500, Malaysia
| | - Swapan Kumar Maiti
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
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Ghirardi GM, Delrosso CA, Nerviani A, Boutet MA. Molecular portrait of chronic joint diseases: Defining endotypes toward personalized medicine. Joint Bone Spine 2024; 91:105692. [PMID: 38246575 DOI: 10.1016/j.jbspin.2024.105692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/21/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024]
Abstract
Joint diseases affect hundreds of millions of people worldwide, and their prevalence is constantly increasing. To date, despite recent advances in the development of therapeutic options for most rheumatic conditions, a significant proportion of patients still lack efficient disease management, considerably impacting their quality of life. Through the spectrum of rheumatoid arthritis (RA), psoriatic arthritis (PsA), and osteoarthritis (OA) as quintessential and common rheumatic diseases, this review first provides an overview of their epidemiological and clinical features before exploring how the better definition of clinical phenotypes has helped their clinical management. It then discusses the recent progress in understanding the diversity of endotypes underlying disease phenotypes. Finally, this review highlights the current challenges of implementing molecular endotypes towards the personalized management of RA, PsA and OA patients in the future.
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Affiliation(s)
- Giulia Maria Ghirardi
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | | | - Alessandra Nerviani
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | - Marie-Astrid Boutet
- Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK; Nantes Université, Oniris, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, 44000 Nantes, France.
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9
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Grol MW. The evolving landscape of gene therapy strategies for the treatment of osteoarthritis. Osteoarthritis Cartilage 2024; 32:372-384. [PMID: 38199296 DOI: 10.1016/j.joca.2023.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/05/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024]
Abstract
OBJECTIVES Significant advances have been made in our understanding of osteoarthritis (OA) pathogenesis; however, no disease-modifying therapies have been identified. This review will summarize the gene therapy landscape, its initial successes for OA, and possible challenges using recent studies and examples of gene therapies in clinical trials. DESIGN This narrative review has three major sections: 1) vector systems for OA gene therapy, 2) current and emerging targets for OA gene therapy, and 3) considerations and future directions. RESULTS Gene therapy is the strategy by which nucleic acids are delivered to treat and reverse disease progression. Specificity and prolonged expression of these nucleic acids are achieved by manipulating promoters, genes, and vector systems. Certain vector systems also allow for the development of combinatorial nucleic acid strategies that can be delivered in a single intraarticular injection - an approach likely required to treat the complexity of OA pathogenesis. Several viral and non-viral vector-based gene therapies are in clinical trials for OA, and many more are being evaluated in the preclinical arena. CONCLUSIONS In a post-coronavirus disease 2019 (COVID-19) era, the future of gene therapy for OA is certainly promising; however, the majority of preclinical validation continues to focus heavily on post-traumatic models and changes in only cartilage and subchondral bone. To ensure successful translation, new candidates in the preclinical arena should be examined against all joint tissues as well as pain using diverse models of injury-, obesity-, and age-induced disease. Lastly, consideration must be given to strategies for repeat administration and the cost of treatment owing to the chronic nature of OA.
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Affiliation(s)
- Matthew W Grol
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada.
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Roemer FW, Jarraya M, Hayashi D, Crema MD, Haugen IK, Hunter DJ, Guermazi A. A perspective on the evolution of semi-quantitative MRI assessment of osteoarthritis: Past, present and future. Osteoarthritis Cartilage 2024; 32:460-472. [PMID: 38211810 DOI: 10.1016/j.joca.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/15/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
OBJECTIVE This perspective describes the evolution of semi-quantitative (SQ) magnetic resonance imaging (MRI) in characterizing structural tissue pathologies in osteoarthritis (OA) imaging research over the last 30 years. METHODS Authors selected representative articles from a PubMed search to illustrate key steps in SQ MRI development, validation, and application. Topics include main scoring systems, reading techniques, responsiveness, reliability, technical considerations, and potential impact of artificial intelligence (AI). RESULTS Based on original research published between 1993 and 2023, this article introduces available scoring systems, including but not limited to Whole-Organ Magnetic Resonance Imaging Score (WORMS) as the first system for whole-organ assessment of the knee and the now commonly used MRI Osteoarthritis Knee Score (MOAKS) instrument. Specific systems for distinct OA subtypes or applications have been developed as well as MRI scoring instruments for other joints such as the hip, the fingers or thumb base. SQ assessment has proven to be valid, reliable, and responsive, aiding OA investigators in understanding the natural history of the disease and helping to detect response to treatment. AI may aid phenotypic characterization in the future. SQ MRI assessment's role is increasing in eligibility and safety evaluation in knee OA clinical trials. CONCLUSIONS Evidence supports the validity, reliability, and responsiveness of SQ MRI assessment in understanding structural aspects of disease onset and progression. SQ scoring has helped explain associations between structural tissue damage and clinical manifestations, as well as disease progression. While AI may support human readers to more efficiently perform SQ assessment in the future, its current application in clinical trials still requires validation and regulatory approval.
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Affiliation(s)
- Frank W Roemer
- Universitätsklinikum Erlangen & Friedrich Alexander Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany; Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA.
| | - Mohamed Jarraya
- Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Daichi Hayashi
- Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA; Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Michel D Crema
- Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA; Institute of Sports Imaging, French National Institute of Sports (INSEP), Paris, France
| | - Ida K Haugen
- Center for Treatment of Rheumatic and Musculoskeletal Diseases (REMEDY), Diakonhjemmet Hospital, Oslo, Norway
| | - David J Hunter
- Department of Rheumatology, Royal North Shore Hospital and Sydney Musculoskeletal Health, Kolling Institute, University of Sydney, St. Leonards, NSW, Australia
| | - Ali Guermazi
- Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA; Boston VA Healthcare System, West Roxbury, MA, USA
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11
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Rai MF, Collins KH, Lang A, Maerz T, Geurts J, Ruiz-Romero C, June RK, Ramos Y, Rice SJ, Ali SA, Pastrello C, Jurisica I, Thomas Appleton C, Rockel JS, Kapoor M. Three decades of advancements in osteoarthritis research: insights from transcriptomic, proteomic, and metabolomic studies. Osteoarthritis Cartilage 2024; 32:385-397. [PMID: 38049029 DOI: 10.1016/j.joca.2023.11.019] [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: 10/10/2023] [Revised: 11/22/2023] [Accepted: 11/29/2023] [Indexed: 12/06/2023]
Abstract
OBJECTIVE Osteoarthritis (OA) is a complex disease involving contributions from both local joint tissues and systemic sources. Patient characteristics, encompassing sociodemographic and clinical variables, are intricately linked with OA rendering its understanding challenging. Technological advancements have allowed for a comprehensive analysis of transcripts, proteomes and metabolomes in OA tissues/fluids through omic analyses. The objective of this review is to highlight the advancements achieved by omic studies in enhancing our understanding of OA pathogenesis over the last three decades. DESIGN We conducted an extensive literature search focusing on transcriptomics, proteomics and metabolomics within the context of OA. Specifically, we explore how these technologies have identified individual transcripts, proteins, and metabolites, as well as distinctive endotype signatures from various body tissues or fluids of OA patients, including insights at the single-cell level, to advance our understanding of this highly complex disease. RESULTS Omic studies reveal the description of numerous individual molecules and molecular patterns within OA-associated tissues and fluids. This includes the identification of specific cell (sub)types and associated pathways that contribute to disease mechanisms. However, there remains a necessity to further advance these technologies to delineate the spatial organization of cellular subtypes and molecular patterns within OA-afflicted tissues. CONCLUSIONS Leveraging a multi-omics approach that integrates datasets from diverse molecular detection technologies, combined with patients' clinical and sociodemographic features, and molecular and regulatory networks, holds promise for identifying unique patient endophenotypes. This holistic approach can illuminate the heterogeneity among OA patients and, in turn, facilitate the development of tailored therapeutic interventions.
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Affiliation(s)
- Muhammad Farooq Rai
- Department of Anatomy and Cellular Biology, College of Medicine and Health Sciences, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates
| | - Kelsey H Collins
- Department of Orthopaedic Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Annemarie Lang
- Departments of Orthopaedic Surgery and Bioengineering, University of Pennsylvania, Philadelphia, PA, USA
| | - Tristan Maerz
- Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, MI, USA
| | - Jeroen Geurts
- Rheumatology, Department of Musculoskeletal Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Cristina Ruiz-Romero
- Grupo de Investigación de Reumatología (GIR), Unidad de Proteómica, INIBIC -Hospital Universitario A Coruña, SERGAS, Spain
| | - Ronald K June
- Department of Mechanical & Industrial Engineering, Montana State University, Bozeman, MT, USA
| | - Yolande Ramos
- Dept. Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands
| | - Sarah J Rice
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Shabana Amanda Ali
- Henry Ford Health + Michigan State University Health Sciences, Detroit, MI, USA
| | - Chiara Pastrello
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN, Toronto, ON, Canada
| | - Igor Jurisica
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN, Toronto, ON, Canada; Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, ON, Canada
| | - C Thomas Appleton
- Department of Medicine, University of Western Ontario, London, ON, Canada
| | - Jason S Rockel
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN, Toronto, ON, Canada
| | - Mohit Kapoor
- Osteoarthritis Research Program, Division of Orthopedic Surgery, Schroeder Arthritis Institute, UHN, Toronto, ON, Canada.
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12
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Alcina Navarro A, Gómez Valero S, Gimeno del Sol M, Coronel Granado MP. Navigating the New EU Medical Devices Regulation: Retrospective Post-Market Follow-Up of Hyaluronic Acid Injections for Knee Osteoarthritis. Open Access Rheumatol 2024; 16:67-73. [PMID: 38529260 PMCID: PMC10962269 DOI: 10.2147/oarrr.s446572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/29/2024] [Indexed: 03/27/2024] Open
Abstract
Purpose The entry into force of the new Medical Device Regulation (EU) 2017/745 highlights the need for post-market clinical follow-up to ensure the safety and efficacy throughout the life cycle of medical devices. This study evaluates the efficacy and safety of a single intra-articular hyaluronic acid injection in knee osteoarthritis in real-world conditions, over a six-month period, aligning with the summary of safety and clinical performance (SSCP) required by the new regulation. Patients and Methods Patients over 18 years of age with knee osteoarthritis, treated with a single injection of HA (Adant® One, Meiji Pharma Spain, Spain) at a 3rd level hospital. Patients were treated and followed between January 1, 2020 and June 30, 2022. Demographic, clinical, and treatment-related data were collected, and efficacy regarding pain relief and/or function improvement was assessed using a Likert-type scale. Data were pseudo-anonymized and the comparison was performed using Fisher' or Mann Whitney' test. The study was approved by the Ethics Review Board of the Hospital Puerta de Hierro (Madrid, Spain). Results We followed 20 patients with knee osteoarthritis, with a mean age of 61 years, 80% women, and with a high burden of comorbidities (90%). A total of 60% of patients presented Kellgren-Lawrence grade III-IV. Four patients (20%) returned before 6 months due to lack of efficacy. Of the other patients, 65% showed a clinical response that lasted more than 12 months in 38.5% of cases. Time until medical appointment and taking concomitant medication for knee osteoarthritis were associated with better clinical response (p < 0.05). Conclusion The administration of a Adant® One single intra-articular hyaluronic acid injection in knee osteoarthritis is effective, safe, and maintains the improvement over a six-month period. Our findings also emphasize the need of using standardized tools for accurate efficacy assessment and optimal patient care.
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Affiliation(s)
| | - Sara Gómez Valero
- Rehabilitation Department, Hospital Universitario del Henares, Coslada, Madrid, Spain
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Al-Abbad H, Reznik JE, Biros E, Paulik B, Will R, Gane S, Moss P, Wright A. Evaluation of treatment parameters for focused-extracorporeal shock wave therapy in knee osteoarthritis patients with bone marrow lesions: a pilot study. J Rehabil Med 2024; 56:jrm13207. [PMID: 38470167 PMCID: PMC10949080 DOI: 10.2340/jrm.v56.13207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 01/25/2024] [Indexed: 03/13/2024] Open
Abstract
OBJECTIVES To evaluate the effect of different dosage parameters of focused-extracorporeal shock wave therapy on pain and physical function in knee osteoarthritis patients with bone marrow lesions. In addition, to investigate pathophysiological changes based on imaging and biomarker measures. METHODS Using a single-case experimental design, a total of 12 participants were randomly allocated in 4 equal groups of 3 to receive different dosages of focused-extracorporeal shock wave therapy. Each group received either 4 or 6 sessions of 1500 or 3000 shocks over 4 or 6 weekly sessions. Participants underwent repeated measurements during the baseline, intervention, and post-intervention phases for Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, aggregated locomotor function score and pressure pain threshold. Imaging and inflammatory biomarker outcomes were measured at baseline and 3 months following the intervention. RESULTS The group receiving the highest dosage of focused-extracorporeal shock wave therapy showed clinical improvements superior to those of participants in the other 3 groups. Statistically significant changes during the follow-up phase in contrast to baseline measurements for the WOMAC score (Tau-U= -0.88, p < 0.001), aggregated locomotor function score (Tau-U= -0.77, p = 0.002), and pressure pain threshold (Tau-U= 0.54, p = 0.03) were observed. Bone marrow lesion and inflammatory cytokines demonstrated no change. CONCLUSION A dose-dependent effect for focused-extracorporeal shock wave therapy on osteoarthritis-related symptoms was suggested. However, these improvements were not associated with changes in the underlying pathophysiological mechanisms.
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Affiliation(s)
- Hani Al-Abbad
- Physical Therapy department, Rehabilitation hospital, King Fahad Medical City. Riyadh, Saudi Arabia; College of Healthcare Science and Division of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - Jacqueline E Reznik
- College of Healthcare Science and Division of Tropical Health and Medicine, James Cook University, Townsville, QLD, Australia
| | - Erik Biros
- College of Medicine and Dentistry, James Cook University, Townsville, Australia
| | - Bruce Paulik
- Hollywood Functional Rehabilitation Clinic, Nedlands, Perth, WA, Australia
| | - Rob Will
- School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia
| | | | - Penny Moss
- School of Allied Health, Curtin University, Perth, WA, Australia
| | - Anthony Wright
- School of Allied Health, Curtin University, Perth, WA, Australia.
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14
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Minnig MCC, Golightly YM, Nelson AE. Epidemiology of osteoarthritis: literature update 2022-2023. Curr Opin Rheumatol 2024; 36:108-112. [PMID: 38240280 PMCID: PMC10965245 DOI: 10.1097/bor.0000000000000985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
PURPOSE OF REVIEW This review highlights recently published studies on osteoarthritis (OA) epidemiology, including topics related to understudied populations and joints, imaging, and advancements in artificial intelligence (AI) methods. RECENT FINDINGS Contemporary research has improved our understanding of the burden of OA in typically understudied regions, including ethnic and racial minorities in high-income countries, the Middle East and North Africa (MENA) and Latin America. Efforts have also been made to explore the burden and risk factors in OA in previously understudied joints, such as the hand, foot, and ankle. Advancements in OA imaging techniques have occurred alongside the developments of AI methods aiming to predict disease phenotypes, progression, and outcomes. SUMMARY Continuing efforts to expand our knowledge around OA in understudied populations will allow for the creation of targeted and specific interventions and inform policy changes aimed at reducing disease burden in these groups. The burden and disability associated with OA is notable in understudied joints, warranting further research efforts that may lead to effective therapeutic options. AI methods show promising results of predicting OA phenotypes and progression, which also may encourage the creation of targeted disease modifying OA drugs (DMOADs).
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Affiliation(s)
- Mary Catherine C. Minnig
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Yvonne M. Golightly
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, North Carolina, USA
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Amanda E. Nelson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
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15
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Roemer FW, Wirth W, Demehri S, Kijowski R, Jarraya M, Hayashi D, Eckstein F, Guermazi A. Imaging Biomarkers of Osteoarthritis. Semin Musculoskelet Radiol 2024; 28:14-25. [PMID: 38330967 DOI: 10.1055/s-0043-1776432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Currently no disease-modifying osteoarthritis drug has been approved for the treatment of osteoarthritis (OA) that can reverse, hold, or slow the progression of structural damage of OA-affected joints. The reasons for failure are manifold and include the heterogeneity of structural disease of the OA joint at trial inclusion, and the sensitivity of biomarkers used to measure a potential treatment effect.This article discusses the role and potential of different imaging biomarkers in OA research. We review the current role of radiography, as well as advances in quantitative three-dimensional morphological cartilage assessment and semiquantitative whole-organ assessment of OA. Although magnetic resonance imaging has evolved as the leading imaging method in OA research, recent developments in computed tomography are also discussed briefly. Finally, we address the experience from the Foundation for the National Institutes of Health Biomarker Consortium biomarker qualification study and the future role of artificial intelligence.
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Affiliation(s)
- Frank W Roemer
- Department of Radiology, Chobanian & Avedisian Boston University School of Medicine, Boston, Massachusetts
- Department of Radiology, Universitätsklinikum Erlangen & Friedrich Alexander Universität (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Wolfgang Wirth
- Center of Anatomy, and Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria
- Chondrometrics, GmbH, Freilassing, Germany
| | - Shadpour Demehri
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Richard Kijowski
- Department of Radiology, New York University Grossmann School of Medicine, New York, New York
| | - Mohamed Jarraya
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Daichi Hayashi
- Department of Radiology, Tufts Medical Center, Tufts University School of Medicine, Boston, Massachusetts
- Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Felix Eckstein
- Center of Anatomy, and Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria
- Chondrometrics, GmbH, Freilassing, Germany
| | - Ali Guermazi
- Department of Radiology, Chobanian & Avedisian Boston University School of Medicine, Boston, Massachusetts
- Department of Radiology, Boston VA Healthcare System, West Roxbury, Massachusetts
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Neelapala YVR, Neogi T, Kumar D, Jarraya M, Macedo L, Kobsar D, Hanna S, Frey-Law LA, Lewis CE, Nevitt M, Appleton T, Birmingham T, Carlesso LC. Exploring different models of pain phenotypes and their association with pain worsening in people with early knee osteoarthritis: The MOST cohort study. Osteoarthritis Cartilage 2024; 32:210-219. [PMID: 37709187 PMCID: PMC10903761 DOI: 10.1016/j.joca.2023.09.003] [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: 06/07/2023] [Revised: 08/21/2023] [Accepted: 09/07/2023] [Indexed: 09/16/2023]
Abstract
OBJECTIVE To determine i) pain phenotypes (PP) in people with early-stage knee osteoarthritis (EKOA); ii) the longitudinal association between the phenotypes and pain worsening at two years. DESIGN We studied participants with EKOA from the Multicenter Osteoarthritis Study defined as pain intensity ≤3/10, Kellgren and Lawrence grade ≤2, intermittent pain none to sometimes, and no constant pain. Two models of PP were explored. Model A included pressure pain thresholds, temporal summation, conditioned pain modulation, pain catastrophizing, sleep quality, depression, and widespread pain (WSP). In Model B, gait characteristics, quadriceps strength, comorbidities, and magnetic resonance imaging features were added to Model A. Latent Class Analysis was used to create phenotypes, and logistic regression was used to determine their association with pain worsening. RESULTS 750 individuals (60% females), mean age [standard deviation (SD)]: 60.3 (9.4) were included in Model A and 333 individuals (60% females), mean age (SD): 59.4 (8.1) in Model B. 3-class and 4-class solutions were chosen for Model A and Model B. In Model A, the most "severe" phenotype was dominated by psychosocial factors, WSP, and measures of nervous system sensitization. Similarly in Model B, the Model A phenotype plus gait variables, quadriceps strength, and comorbidities were dominant. Surprisingly, none of the phenotypes in either model had a significant relationship with pain worsening. CONCLUSION Phenotypes based upon various factors thought to be important for the pain experience were identified in those with EKOA but were not significantly related to pain worsening. These phenotypes require validation with clinically relevant endpoints.
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Affiliation(s)
| | - Tuhina Neogi
- Department of Medicine, Chobanian & Avedisian Boston University School of Medicine, United States.
| | - Deepak Kumar
- Boston University College of Health & Rehabilitation Sciences, Sargent College, United States.
| | - Mohamed Jarraya
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, United States.
| | - Luciana Macedo
- School of Rehabilitation Science, McMaster University, Hamilton, Canada.
| | - Dylan Kobsar
- Department of Kinesiology, McMaster University, Hamilton, Canada.
| | - Steven Hanna
- Department of Health Research Methods, Faculty of Health Sciences, McMaster University, Hamilton, Canada.
| | - Laura A Frey-Law
- Department of Physical Therapy and Rehabilitation Science, University of Iowa, United States.
| | - Cora E Lewis
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, United States.
| | - Michael Nevitt
- Epidemiology & Biostatistics, University of California San Francisco, United States.
| | - Tom Appleton
- Department of Medicine and Physiology & Pharmacology, Western University, Canada.
| | | | - Lisa C Carlesso
- School of Rehabilitation Science, McMaster University, Hamilton, Canada.
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Boutet MA, Nerviani A, Fossati-Jimack L, Hands-Greenwood R, Ahmed M, Rivellese F, Pitzalis C. Comparative analysis of late-stage rheumatoid arthritis and osteoarthritis reveals shared histopathological features. Osteoarthritis Cartilage 2024; 32:166-176. [PMID: 37984558 DOI: 10.1016/j.joca.2023.10.009] [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: 05/24/2023] [Revised: 09/20/2023] [Accepted: 10/24/2023] [Indexed: 11/22/2023]
Abstract
OBJECTIVES Osteoarthritis (OA) is a debilitating and heterogeneous condition, characterized by various levels of articular cartilage degradation, osteophytes formation, and synovial inflammation. Multiple evidences suggest that synovitis may appear early in the disease development and correlates with disease severity and pain, therefore representing a relevant therapeutic target. In a typical synovitis-driven joint disease, namely rheumatoid arthritis (RA), several pathotypes have been described by our group and associated with clinical phenotypes, disease progression, and response to therapy. However, whether these pathotypes can be also observed in the OA synovium is currently unknown. METHODS Here, using histological approaches combined with semi-quantitative scoring and quantitative digital image analyses, we comparatively characterize the immune cell infiltration in a large cohort of OA and RA synovial tissue samples collected at the time of total joint replacement. RESULTS We demonstrate that OA synovium can be categorized also into three pathotypes and characterized by disease- and stage-specific features. Moreover, we revealed that pathotypes specifically reflect distinct levels of peripheral inflammation. CONCLUSIONS In this study, we provide a novel and relevant pathological classification of OA synovial inflammation. Further studies investigating synovial molecular pathology in OA may contribute to the development of disease-modifying therapies.
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Affiliation(s)
- Marie-Astrid Boutet
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom; Nantes Université, Oniris, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France.
| | - Alessandra Nerviani
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Liliane Fossati-Jimack
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Rebecca Hands-Greenwood
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Manzoor Ahmed
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Felice Rivellese
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Costantino Pitzalis
- Centre for Experimental Medicine & Rheumatology, William Harvey Research Institute and Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom; Department of Biomedical Sciences, Humanitas University, Milan, Italy
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Cabell GH, Kwon NF, Sutton KF, Lentz TA, Lewis BD, Olson S, Mather RC. Pain-Associated Psychological Distress Is of High Prevalence in Patients With Hip Pain: Characterizing Psychological Distress and Phenotypes. Arthrosc Sports Med Rehabil 2024; 6:100846. [PMID: 38260823 PMCID: PMC10801259 DOI: 10.1016/j.asmr.2023.100846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 11/11/2023] [Indexed: 01/24/2024] Open
Abstract
Purpose To identify common pain-related psychological factors among patients seeking care for athletic hip pain, as well as characterize psychological distress phenotypes and compare hip-specific quality-of-life measures across those phenotypes. Methods A total of 721 patients were recruited from hip preservation clinics. The Optimal Screening for Prediction of Referral and Outcome-Yellow Flag Assessment Tool (OSPRO-YF) was used to identify the presence or absence of 11 different pain-associated psychological distress characteristics (yellow flags), while the International Hip Outcome Tool-12 (iHOT-12) was used to assess hip-related quality of life. Latent class analysis identified patient subgroups (phenotypes) based on naturally occurring combinations of distress characteristics. An analysis of variance was used to compare demographics, number of yellow flags, and iHOT-12 scores across phenotypes. Results The median (interquartile range) number of yellow flags was 6 (3-9), with 13.5% of the sample reporting 11 yellow flags. Latent class analysis (L2 = 543.3, classification errors = 0.082) resulted in 4 phenotypes: high distress (n = 299, 41.5%), low distress (n = 172, 23.9%), low self-efficacy and acceptance (n = 74, 10.3%), and negative pain coping (n = 276, 24.4%). Significant differences in mean yellow flags existed between all phenotypes except low self-efficacy and negative pain coping. There were no differences in demographics between phenotypes. The high distress class had the lowest mean iHOT-12 score (mean [SD], 23.5 [17.6]), with significant differences found between each phenotypic class. Conclusions There was a high prevalence of pain-associated psychological distress in patients presenting to tertiary hip arthroscopy clinics with hip pain. Furthermore, hip quality-of-life outcome scores were uniformly lower in patients with higher levels of psychological distress. Level of Evidence Level III, retrospective cohort study.
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Affiliation(s)
- Grant H Cabell
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, U.S.A
| | - Nicholas F Kwon
- Department of Orthopaedic Surgery, Stanford Medicine, Redwood City, California, U.S.A
| | - Kent F Sutton
- Duke University School of Medicine, Durham, North Carolina, U.S.A
| | - Trevor A Lentz
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, U.S.A
- Duke Clinical Research Institute, Durham, North Carolina, U.S.A
| | - Brian D Lewis
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, U.S.A
| | - Steven Olson
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, U.S.A
| | - Richard C Mather
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, U.S.A
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Smith SL, Walsh DA. Osteoarthritis pain phenotypes: How best to cut the cake? Osteoarthritis Cartilage 2024; 32:124-127. [PMID: 38006965 DOI: 10.1016/j.joca.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/08/2023] [Accepted: 11/17/2023] [Indexed: 11/27/2023]
Affiliation(s)
- Stephanie L Smith
- Research Fellow, Pain Centre Versus Arthritis and Advanced Pain Discovery Platform, Academic Rheumatology, Academic Unit of Injury, Recovery and Inflammation Science, School of Medicine, University of Nottingham, Nottingham, UK
| | - David A Walsh
- Honorary Consultant, Sherwood Forest Hospitals NHS Foundation Trust, Sutton in Ashfield, UK; Professor of Rheumatology, co-director Pain Centre Versus Arthritis, and Programme Director Advanced Pain Discovery Platform, NIHR Biomedical Research Centre, Academic Rheumatology, Academic Unit of Injury, Recovery and Inflammation Science, School of Medicine, University of Nottingham, UK, Sherwood Forest Hospitals NHS Foundation Trust, Sutton in Ashfield, UK.
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Chen Y, Wu S, Wen Z, Cao X, Sun AR, Luo Y, Li H. The efficacy of platelet-rich plasma in treating osteoarthritis with an inflammatory phenotype: A 5-year follow up retrospective study. Knee 2023; 45:168-177. [PMID: 37931364 DOI: 10.1016/j.knee.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/14/2023] [Accepted: 10/04/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND We aimed to explore whether platelet-rich plasma (PRP) can delay and reduce the incidence of total knee arthroplasty (TKA) and improve clinical symptoms in patients with inflammatory phenotype knee osteoarthritis (I-KOA). METHODS This was a retrospective cohort study with a 5-year follow up. We selected patients with I-KOA based on typical magnetic resonance imaging findings. Patients were divided into two groups: I-KOA and KOA. Subsequently, the patients underwent treatment for five consecutive years, receiving three fortnightly injections per year, totalling 15 injections per patient. The Kellgren-Lawrence (KL) grade and minimum joint space width (MJSW) were used to evaluate KOA progression. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, Knee Society score (KSS), and the minimal clinically important difference were used to evaluate the improvement of KOA symptoms. The incidence and timing of TKA were statistically analysed. RESULTS In total, 420 patients were included (I-KOA, n = 211; KOA, n = 209). No significant difference existed between both groups in the changes in the MJSW and KL grade at each time point. The I-KOA group exhibited significantly lower TKA incidence and delayed time to TKA. The WOMAC, KSS, and KSS function scores were significantly better in the I-KOA group than in the KOA group at each time point after treatment (P < 0.05). CONCLUSION The results of this retrospective study suggest that, compared with conventional KOA, intra-articular injection of PRP has better efficacy in patients with I-KOA but does not delay disease progression.
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Affiliation(s)
- Yang Chen
- Department of Orthopedics, Third Xiangya Hospital of Central South University, Changsha, China
| | - Song Wu
- Department of Orthopedics, Third Xiangya Hospital of Central South University, Changsha, China
| | - Zi Wen
- Department of Orthopedics, Third Xiangya Hospital of Central South University, Changsha, China
| | - Xu Cao
- Department of Orthopedics, Third Xiangya Hospital of Central South University, Changsha, China
| | - Antonia Rujia Sun
- Institute of Health and Biomedical Innovation, Faculty of Science and Engineering, Queensland University of Technology, Brisbane, Australia
| | - Yong Luo
- Department of Orthopaedics, The Central Hospital of Shaoyang, Shaoyang, China
| | - Hongxing Li
- Department of Orthopaedics, The Central Hospital of Shaoyang, Shaoyang, China.
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Rayegan H, Nguyen H, Weinans H, Gielis W, Ahmadi Brooghani S, Custers R, van Egmond N, Lindner C, Arbabi V. Automated Radiographic Measurements of Knee Osteoarthritis. Cartilage 2023; 14:413-423. [PMID: 37265053 PMCID: PMC10807738 DOI: 10.1177/19476035231166126] [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: 08/22/2022] [Revised: 12/27/2022] [Accepted: 03/12/2023] [Indexed: 06/03/2023] Open
Abstract
OBJECTIVE Herewith, we report the development of Orthopedic Digital Image Analysis (ODIA) software that is developed to obtain quantitative measurements of knee osteoarthritis (OA) radiographs automatically. Manual segmentation and measurement of OA parameters currently hamper large-cohort analyses, and therefore, automated and reproducible methods are a valuable addition in OA research. This study aims to test the automated ODIA measurements and compare them with available manual Knee Imaging Digital Analysis (KIDA) measurements as comparison. DESIGN This study included data from the CHECK (Cohort Hip and Cohort Knee) initiative, a prospective multicentre cohort study in the Netherlands with 1,002 participants. Knee radiographs obtained at baseline of the CHECK cohort were included and mean medial/lateral joint space width (JSW), minimal JSW, joint line convergence angle (JLCA), eminence heights, and subchondral bone intensities were compared between ODIA and KIDA. RESULTS Of the potential 2,004 radiographs, 1,743 were included for analyses. Poor intraclass correlation coefficients (ICCs) were reported for the JLCA (0.422) and minimal JSW (0.299). The mean medial and lateral JSW, eminence height, and subchondral bone intensities reported a moderate to good ICC (0.7 or higher). Discrepancies in JLCA and minimal JSW between the 2 methods were mostly a problem in the lateral tibia plateau. CONCLUSIONS The current ODIA tool provides important measurements of OA parameters in an automated manner from standard radiographs of the knee. Given the automated and computerized methodology that has very high reproducibility, ODIA is suitable for large epidemiological cohorts with various follow-up time points to investigate structural progression, such as CHECK or the Osteoarthritis Initiative (OAI).
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Affiliation(s)
- H. Rayegan
- Orthopaedic-BioMechanics Research Group, University of Birjand, Birjand, Iran
- Department of Mechanical Engineering, Faculty of Engineering, University of Birjand, Birjand, Iran
| | - H.C. Nguyen
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
- 3D Lab, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - H. Weinans
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Biomechanical Engineering, Faculty of Mechanical, Maritime and Materials Engineering (3mE), Delft University of Technology, Delft, The Netherlands
| | - W.P. Gielis
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S.Y. Ahmadi Brooghani
- Department of Mechanical Engineering, Faculty of Engineering, University of Birjand, Birjand, Iran
| | - R.J.H. Custers
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - N. van Egmond
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - C. Lindner
- Division of Informatics, Imaging & Data Sciences, The University of Manchester, Manchester, UK
| | - V. Arbabi
- Orthopaedic-BioMechanics Research Group, University of Birjand, Birjand, Iran
- Department of Mechanical Engineering, Faculty of Engineering, University of Birjand, Birjand, Iran
- Department of Orthopaedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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Roemer FW, Jarraya M, Collins JE, Kwoh CK, Hayashi D, Hunter DJ, Guermazi A. Structural phenotypes of knee osteoarthritis: potential clinical and research relevance. Skeletal Radiol 2023; 52:2021-2030. [PMID: 36161341 PMCID: PMC10509066 DOI: 10.1007/s00256-022-04191-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 02/02/2023]
Abstract
A joint contains many different tissues that can exhibit pathological changes, providing many potential targets for treatment. Researchers are increasingly suggesting that osteoarthritis (OA) comprises several phenotypes or subpopulations. Consequently, a treatment for OA that targets only one pathophysiologic abnormality is unlikely to be similarly efficacious in preventing or delaying the progression of all the different phenotypes of structural OA. Five structural phenotypes have been proposed, namely the inflammatory, meniscus-cartilage, subchondral bone, and atrophic and hypertrophic phenotypes. The inflammatory phenotype is characterized by marked synovitis and/or joint effusion, while the meniscus-cartilage phenotype exhibits severe meniscal and cartilage damage. Large bone marrow lesions characterize the subchondral bone phenotype. The hypertrophic and atrophic OA phenotype are defined based on the presence large osteophytes or absence of any osteophytes, respectively, in the presence of concomitant cartilage damage. Limitations of the concept of structural phenotyping are that they are not mutually exclusive and that more than one phenotype may be present. It must be acknowledged that a wide range of views exist on how best to operationalize the concept of structural OA phenotypes and that the concept of structural phenotypic characterization is still in its infancy. Structural phenotypic stratification, however, may result in more targeted trial populations with successful outcomes and practitioners need to be aware of the heterogeneity of the disease to personalize their treatment recommendations for an individual patient. Radiologists should be able to define a joint at risk for progression based on the predominant phenotype present at different disease stages.
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Affiliation(s)
- Frank W Roemer
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine, 820 Harrison Avenue, FGH Building, 4th floor, Boston, MA, 02118, USA.
- Department of Radiology, Universitätsklinikum Erlangen and Friedrich-Alexander University Erlangen-Nürnberg (FAU), Maximiliansplatz 3, 91054, Erlangen, Germany.
| | - Mohamed Jarraya
- Department of Radiology, Massachusetts General Hospital, Harvard University, 55 Fruit St, Boston, MA, 02114, USA
| | - Jamie E Collins
- Orthopaedics and Arthritis Center of Outcomes Research, Brigham and Women's Hospital, Harvard Medical, School, 75 Francis Street, BTM Suite 5016, Boston, MA, 02115, USA
| | - C Kent Kwoh
- University of Arizona Arthritis Center, The University of Arizona College of Medicine, 1501 N. Campbell Avenue, Suite, Tucson, AZ, 8303, USA
| | - Daichi Hayashi
- Department of Radiology, Stony Brook University Renaissance School of Medicine, State University of New York, 101 Nicolls Rd, HSc Level 4, Room 120, Stony Brook, NY, 11794-8460, USA
| | - David J Hunter
- Department of Rheumatology, Royal North Shore Hospital and Institute of Bone and Joint Research, Kolling Institute, University of Sydney, Reserve Rd, St. Leonards, 2065, NSW, Australia
| | - Ali Guermazi
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine, 820 Harrison Avenue, FGH Building, 4th floor, Boston, MA, 02118, USA
- Department of Radiology, VA Boston Healthcare System, 1400 VFW Parkway, Suite 1B105, West Roxbury, MA, 02132, USA
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23
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Tomé I, Alves-Pimenta S, Sargo R, Pereira J, Colaço B, Brancal H, Costa L, Ginja M. Mechanical osteoarthritis of the hip in a one medicine concept: a narrative review. BMC Vet Res 2023; 19:222. [PMID: 37875898 PMCID: PMC10599070 DOI: 10.1186/s12917-023-03777-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/06/2023] [Indexed: 10/26/2023] Open
Abstract
Human and veterinary medicine have historically presented many medical areas of potential synergy and convergence. Mechanical osteoarthritis (MOA) is characterized by a gradual complex imbalance between cartilage production, loss, and derangement. Any joint instability that results in an abnormal overload of the joint surface can trigger MOA. As MOA has a prevailing mechanical aetiology, treatment effectiveness can only be accomplished if altered joint mechanics and mechanosensitive pathways are normalized and restored. Otherwise, the inflammatory cascade of osteoarthritis will be initiated, and the changes may become irreversible. The management of the disease using non-steroidal anti-inflammatory drugs, analgesics, physical therapy, diet changes, or nutraceuticals is conservative and less effective. MOA is a determinant factor for the development of hip dysplasia in both humans and dogs. Hip dysplasia is a hereditary disease with a high incidence and, therefore, of great clinical importance due to the associated discomfort and significant functional limitations. Furthermore, on account of analogous human and canine hip dysplasia disease and under the One Medicine concept, unifying veterinary and human research could improve the well-being and health of both species, increasing the acknowledgement of shared diseases. Great success has been accomplished in humans regarding preventive conservative management of hip dysplasia and following One Medicine concept, similar measures would benefit dogs. Moreover, animal models have long been used to better understand the different diseases' mechanisms. Current research in animal models was addressed and the role of rabbit models in pathophysiologic studies and of the dog as a spontaneous animal model were highlighted, denoting the inexistence of rabbit functional models to investigate therapeutic approaches in hip MOA.
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Affiliation(s)
- I Tomé
- Department of Veterinary Sciences, University of Trás-Os-Montes E Alto Douro, Vila Real, 5000-801, Portugal.
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal.
| | - S Alves-Pimenta
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
- Department of Animal Science, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
| | - R Sargo
- Department of Veterinary Sciences, University of Trás-Os-Montes E Alto Douro, Vila Real, 5000-801, Portugal
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
| | - J Pereira
- Department of Veterinary Sciences, University of Trás-Os-Montes E Alto Douro, Vila Real, 5000-801, Portugal
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
| | - B Colaço
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
- Department of Animal Science, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
| | - H Brancal
- Clínica Veterinária da Covilhã, Covilhã, 6200-289, Portugal
| | - L Costa
- Department of Veterinary Sciences, University of Trás-Os-Montes E Alto Douro, Vila Real, 5000-801, Portugal
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
| | - M Ginja
- Department of Veterinary Sciences, University of Trás-Os-Montes E Alto Douro, Vila Real, 5000-801, Portugal
- CECAV, Centre for Animal Sciences and Veterinary Studies, Associate Laboratory for Animal and Veterinary Science - AL4AnimalS, University of Trás-Os-Montes E Alto Douro, Vila Real, Portugal
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24
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Kurz B, Lange T, Voelker M, Hart ML, Rolauffs B. Articular Cartilage-From Basic Science Structural Imaging to Non-Invasive Clinical Quantitative Molecular Functional Information for AI Classification and Prediction. Int J Mol Sci 2023; 24:14974. [PMID: 37834422 PMCID: PMC10573252 DOI: 10.3390/ijms241914974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
This review presents the changes that the imaging of articular cartilage has undergone throughout the last decades. It highlights that the expectation is no longer to image the structure and associated functions of articular cartilage but, instead, to devise methods for generating non-invasive, function-depicting images with quantitative information that is useful for detecting the early, pre-clinical stage of diseases such as primary or post-traumatic osteoarthritis (OA/PTOA). In this context, this review summarizes (a) the structure and function of articular cartilage as a molecular imaging target, (b) quantitative MRI for non-invasive assessment of articular cartilage composition, microstructure, and function with the current state of medical diagnostic imaging, (c), non-destructive imaging methods, (c) non-destructive quantitative articular cartilage live-imaging methods, (d) artificial intelligence (AI) classification of degeneration and prediction of OA progression, and (e) our contribution to this field, which is an AI-supported, non-destructive quantitative optical biopsy for early disease detection that operates on a digital tissue architectural fingerprint. Collectively, this review shows that articular cartilage imaging has undergone profound changes in the purpose and expectations for which cartilage imaging is used; the image is becoming an AI-usable biomarker with non-invasive quantitative functional information. This may aid in the development of translational diagnostic applications and preventive or early therapeutic interventions that are yet beyond our reach.
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Affiliation(s)
- Bodo Kurz
- Department of Anatomy, Christian-Albrechts-University, Otto-Hahn-Platz 8, 24118 Kiel, Germany
| | - Thomas Lange
- Medical Physics Department of Radiology, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, 79085 Freiburg im Breisgau, Germany;
| | - Marita Voelker
- G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, 79085 Freiburg im Breisgau, Germany; (M.V.); (M.L.H.)
| | - Melanie L. Hart
- G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, 79085 Freiburg im Breisgau, Germany; (M.V.); (M.L.H.)
| | - Bernd Rolauffs
- G.E.R.N. Research Center for Tissue Replacement, Regeneration & Neogenesis, Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center—Albert-Ludwigs-University of Freiburg, 79085 Freiburg im Breisgau, Germany; (M.V.); (M.L.H.)
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25
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Gonzalez FF, Leporace G, Franciozi C, Cockrane M, Metsavaht L, Carpes FP, Chahla J, Luzo M. Clinical and radiographic characterization of three-dimensional gait profiles of patients with knee osteoarthritis. Knee 2023; 44:211-219. [PMID: 37672913 DOI: 10.1016/j.knee.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/25/2023] [Accepted: 08/03/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Previous authors have utilized gait kinematics to categorize knee osteoarthritis patients into four distinct profiles: (1) flexed knee; (2) externally rotated knee; (3) stiff knee; and (4) knee varus thrust and rotational rigidity. However, the relationship between these gait profiles and patients' characteristics remains poorly understood. Thus, this study aimed to investigate whether differences in clinical and radiographic characteristics were associated with these four gait profiles. METHODS This cross-sectional study used available data from a previous biomechanical study. Data on the four gait profiles were collected from 42 patients with advanced knee osteoarthritis. Three-dimensional kinematics of the knee was recorded during gait using an optoelectronic system. Subjects were evaluated for knee strength, range of motion, tibial slope, femorotibial angle, radiographic severity, anthropometric measurements, and patient-reported outcomes. Multiple comparisons were made using Dunn's test. The level of significance was set at 5%, and the effect size was calculated. FINDINGS Body mass index (BMI) was the only variable associated with a specific gait profile: profile 4 (P = 0.01; effect size = P1 × P4: -0.62; P2 × P4: -0.41; P3 × P4: -0.40). INTERPRETATION Our findings suggest that most clinical and radiographic characteristics commonly measured in clinical practice did not differ significantly among knee osteoarthritis patients with the four different gait profiles. The only exception was a higher BMI noted in those with gait profile 4; however, it remains unclear whether it can cause varus thrust or rotation rigidity. The incorporation of three-dimensional motion analysis to identify gait profiles provided clinical insights beyond the limitations of traditional clinical assessments.
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Affiliation(s)
- Felipe F Gonzalez
- Division of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, IL, USA; Brazil Institute of Health Technologies (Instituto Brasil de Tecnologias da Saúde), Rio de Janeiro, Brazil; Post Graduation Program of Clinical Radiology, Escola Paulista de Medicina, Federal University of São Paulo (Universidade Federal de São Paulo), São Paulo, Brazil.
| | - Gustavo Leporace
- Brazil Institute of Health Technologies (Instituto Brasil de Tecnologias da Saúde), Rio de Janeiro, Brazil; Post Graduation Program of Clinical Radiology, Escola Paulista de Medicina, Federal University of São Paulo (Universidade Federal de São Paulo), São Paulo, Brazil
| | - Carlos Franciozi
- Post Graduation Program of Clinical Radiology, Escola Paulista de Medicina, Federal University of São Paulo (Universidade Federal de São Paulo), São Paulo, Brazil
| | - Marcos Cockrane
- Department of Orthopedic Surgery, Galeão Air Force Hospital (Hospital de Força Aérea do Galeão), Rio de Janeiro, Brazil
| | - Leonardo Metsavaht
- Brazil Institute of Health Technologies (Instituto Brasil de Tecnologias da Saúde), Rio de Janeiro, Brazil; Post Graduation Program of Clinical Radiology, Escola Paulista de Medicina, Federal University of São Paulo (Universidade Federal de São Paulo), São Paulo, Brazil
| | - Felipe P Carpes
- Laboratory of Neuromechanics, Federal University of Pampa (Universidade Federal de Pampa), Uruguaiana, Brazil
| | - Jorge Chahla
- Division of Sports Medicine, Midwest Orthopaedics at Rush, Chicago, IL, USA
| | - Marcus Luzo
- Post Graduation Program of Clinical Radiology, Escola Paulista de Medicina, Federal University of São Paulo (Universidade Federal de São Paulo), São Paulo, Brazil
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26
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Hassan S, Nesovic K, Babineau J, Furlan AD, Kumbhare D, Carlesso LC. Identifying chronic low back pain phenotypic domains and characteristics accounting for individual variation: a systematic review. Pain 2023; 164:2148-2190. [PMID: 37027149 DOI: 10.1097/j.pain.0000000000002911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 02/27/2023] [Indexed: 04/08/2023]
Abstract
ABSTRACT Interpatient variability is frequently observed among individuals with chronic low back pain (cLBP). This review aimed at identifying phenotypic domains and characteristics that account for interpatient variability in cLBP. We searched MEDLINE ALL (through Ovid), Embase Classic and EMBASE (through Ovid), Scopus, and CINAHL Complete (through EBSCOhost) databases. Studies that aimed to identify or predict cLBP different phenotypes were included. We excluded studies that focused on specific treatments. The methodological quality was assessed using an adaptation of the Downs and Black tool. Forty-three studies were included. Although the patient and pain-related characteristics used to identify phenotypes varied considerably across studies, the following were among the most identified phenotypic domains and characteristics that account for interpatient variability in cLBP: pain-related characteristics (including location, severity, qualities, and duration) and pain impact (including disability, sleep, and fatigue), psychological domains (including anxiety and depression), behavioral domains (including coping, somatization, fear avoidance, and catastrophizing), social domains (including employment and social support), and sensory profiling (including pain sensitivity and sensitization). Despite these findings, our review showed that the evidence on pain phenotyping still requires further investigation. The assessment of the methodological quality revealed several limitations. We recommend adopting a standard methodology to enhance the generalizability of the results and the implementation of a comprehensive and feasible assessment framework to facilitate personalized treatments in clinical settings.
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Affiliation(s)
- Samah Hassan
- Institute of Education Research (TIER), University Health Network, Toronto, ON, Canada
| | - Karlo Nesovic
- KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
| | - Jessica Babineau
- Institute of Education Research (TIER), University Health Network, Toronto, ON, Canada
- Library and Information Services, University Health Network, Toronto, ON, Canada
| | - Andrea D Furlan
- KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Dinesh Kumbhare
- KITE Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Institute of Biomedical Engineering, University of Toronto, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Lisa C Carlesso
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
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27
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Lin ASP, Reece DS, Thote T, Sridaran S, Stevens HY, Willett NJ, Guldberg RE. Intra-articular delivery of micronized dehydrated human amnion/chorion membrane reduces degenerative changes after onset of post-traumatic osteoarthritis. Front Bioeng Biotechnol 2023; 11:1224141. [PMID: 37744252 PMCID: PMC10512062 DOI: 10.3389/fbioe.2023.1224141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Background: Micronized dehydrated human amnion/chorion membrane (mdHACM) has reduced short term post-traumatic osteoarthritis (PTOA) progression in rats when delivered 24 h after medial meniscal transection (MMT) and is being investigated for clinical use as a disease modifying therapy. Much remains to be assessed, including its potential for longer-term therapeutic benefit and treatment effects after onset of joint degeneration. Objectives: Characterize longer-term effects of acute treatment with mdHACM and determine whether treatment administered to joints with established PTOA could slow or reverse degeneration. Hypotheses: Acute treatment effects will be sustained for 6 weeks, and delivery of mdHACM after onset of joint degeneration will attenuate structural osteoarthritic changes. Methods: Rats underwent MMT or sham surgery (left leg). mdHACM was delivered intra-articularly 24 h or 3 weeks post-surgery (n = 5-7 per group). Six weeks post-surgery, animals were euthanized and left tibiae scanned using equilibrium partitioning of an ionic contrast agent microcomputed tomography (EPIC-µCT) to structurally quantify joint degeneration. Histology was performed to examine tibial plateau cartilage. Results: Quantitative 3D µCT showed that cartilage structural metrics (thickness, X-ray attenuation, surface roughness, exposed bone area) for delayed mdHACM treatment limbs were significantly improved over saline treatment and not significantly different from shams. Subchondral bone mineral density and thickness for the delayed treatment group were significantly improved over acute treated, and subchondral bone thickness was not significantly different from sham. Marginal osteophyte degenerative changes were decreased with delayed mdHACM treatment compared to saline. Acute treatment (24 h post-surgery) did not reduce longer-term joint tissue degeneration compared to saline. Histology supported µCT findings and further revealed that while delayed treatment reduced cartilage damage, chondrocytes displayed qualitatively different morphologies and density compared to sham. Conclusion: This study provides insight into effects of intra-articular delivery timing relative to PTOA progression and the duration of therapeutic benefit of mdHACM. Results suggest that mdHACM injection into already osteoarthritic joints can improve joint health, but a single, acute mdHACM injection post-injury does not prevent long term osteoarthritis associated with meniscal instability. Further work is needed to fully characterize the durability of therapeutic benefit in stable osteoarthritic joints and the effects of repeated injections.
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Affiliation(s)
- Angela S. P. Lin
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, United States
| | - David S. Reece
- Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States
| | - Tanushree Thote
- Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States
| | - Sanjay Sridaran
- Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States
| | - Hazel Y. Stevens
- Wallace H. Coulter Department of Biomedical Engineering, Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States
| | - Nick J. Willett
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, United States
| | - Robert E. Guldberg
- Phil and Penny Knight Campus for Accelerating Scientific Impact, University of Oregon, Eugene, OR, United States
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28
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Ehmig J, Engel G, Lotz J, Lehmann W, Taheri S, Schilling AF, Seif Amir Hosseini A, Panahi B. MR-Imaging in Osteoarthritis: Current Standard of Practice and Future Outlook. Diagnostics (Basel) 2023; 13:2586. [PMID: 37568949 PMCID: PMC10417111 DOI: 10.3390/diagnostics13152586] [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: 06/28/2023] [Revised: 07/30/2023] [Accepted: 08/01/2023] [Indexed: 08/13/2023] Open
Abstract
Osteoarthritis (OA) is a common degenerative joint disease that affects millions of people worldwide. Magnetic resonance imaging (MRI) has emerged as a powerful tool for the evaluation and monitoring of OA due to its ability to visualize soft tissues and bone with high resolution. This review aims to provide an overview of the current state of MRI in OA, with a special focus on the knee, including protocol recommendations for clinical and research settings. Furthermore, new developments in the field of musculoskeletal MRI are highlighted in this review. These include compositional MRI techniques, such as T2 mapping and T1rho imaging, which can provide additional important information about the biochemical composition of cartilage and other joint tissues. In addition, this review discusses semiquantitative joint assessment based on MRI findings, which is a widely used method for evaluating OA severity and progression in the knee. We analyze the most common scoring methods and discuss potential benefits. Techniques to reduce acquisition times and the potential impact of deep learning in MR imaging for OA are also discussed, as these technological advances may impact clinical routine in the future.
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Affiliation(s)
- Jonathan Ehmig
- Institute of Diagnostic and Interventional Radiology, University Medical Center Göttingen, 37075 Göttingen, Germany; (J.E.); (G.E.)
| | - Günther Engel
- Institute of Diagnostic and Interventional Radiology, University Medical Center Göttingen, 37075 Göttingen, Germany; (J.E.); (G.E.)
| | - Joachim Lotz
- Institute of Diagnostic and Interventional Radiology, University Medical Center Göttingen, 37075 Göttingen, Germany; (J.E.); (G.E.)
| | - Wolfgang Lehmann
- Clinic of Trauma, Orthopedics and Reconstructive Surgery, Georg-August-University of Göttingen, 37075 Göttingen, Germany
| | - Shahed Taheri
- Clinic of Trauma, Orthopedics and Reconstructive Surgery, Georg-August-University of Göttingen, 37075 Göttingen, Germany
| | - Arndt F. Schilling
- Clinic of Trauma, Orthopedics and Reconstructive Surgery, Georg-August-University of Göttingen, 37075 Göttingen, Germany
| | - Ali Seif Amir Hosseini
- Institute of Diagnostic and Interventional Radiology, University Medical Center Göttingen, 37075 Göttingen, Germany; (J.E.); (G.E.)
| | - Babak Panahi
- Institute of Diagnostic and Interventional Radiology, University Medical Center Göttingen, 37075 Göttingen, Germany; (J.E.); (G.E.)
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29
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Costa D, Lopes DG, Cruz EB, Henriques AR, Branco J, Canhão H, Rodrigues AM. Trajectories of physical function and quality of life in people with osteoarthritis: results from a 10-year population-based cohort. BMC Public Health 2023; 23:1407. [PMID: 37480019 PMCID: PMC10362599 DOI: 10.1186/s12889-023-16167-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 06/21/2023] [Indexed: 07/23/2023] Open
Abstract
OBJECTIVE To identify long-term trajectories of physical function and health-related quality of life (HRQoL) among people with hip and/or knee osteoarthritis (HKOA) and the sociodemographic, lifestyle, and clinical factors associated with different trajectories. METHODS Participants with HKOA from the EpiDoC study, a 10-year follow-up (2011-2021) population-based cohort, were considered. Sociodemographic, lifestyle, and clinical variables were collected at baseline in a structured interview and clinical appointment. Physical function and HRQoL were evaluated with the Health Assessment Questionnaire (HAQ) and EuroQoL, respectively, at baseline and the three follow-ups. Group-based trajectory modeling identified physical function and HRQoL trajectories. Multinomial logistic regression analyzed the associations between the covariates of interest and trajectory assignment (p < 0.05). RESULTS We included 983 participants with HKOA. We identified three trajectories for each outcome: "consistently low disability" (32.0%), "slightly worsening moderate disability" (47.0%), and "consistently high disability" (21.0%) for physical function; "consistently high HRQoL" (18.3%), "consistently moderate HRQoL" (48.4%) and "consistently low HRQoL" (33.4%) for HRQoL. Age ≥ 75 years, female sex, multimorbidity, and high baseline clinical severity were associated with higher risk of assignment to poorer physical function and HRQoL trajectories. Participants with high education level and with regular physical activity had a lower risk of assignment to a poor trajectory. Unmanageable pain levels increased the risk of assignment to the "consistently moderate HRQoL" trajectory. CONCLUSION Although the trajectories of physical function and HRQoL remained stable over 10 years, approximately 70% of people with HKOA maintained moderate or low physical function and HRQoL over this period. Modifiable risk factors like physical activity, multimorbidity and clinical severity were associated with poorer physical function and HRQoL trajectories. These risk factors may be considered in tailored healthcare interventions.
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Affiliation(s)
- Daniela Costa
- NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Avenida Padre Cruz, 1600-560, Lisbon, Portugal.
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal.
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal.
| | - David G Lopes
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Eduardo B Cruz
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- Physiotherapy Department, School of Health, Polytechnic Institute of Setúbal, Setúbal, Portugal
| | - Ana R Henriques
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Jaime Branco
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
- Centro Hospitalar Lisboa Ocidental (CHLO-E.P.E.), Serviço de Reumatologia Do Hospital Egas Moniz, Lisbon, Portugal
| | - Helena Canhão
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Ana M Rodrigues
- Comprehensive Health Research Centre (CHRC), NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
- EpiDoC Unit, NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
- Rheumatology Unit, Hospital Dos Lusíadas, Lisbon, Portugal
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30
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Altamirano S, Jansen MP, Oberski DL, Eijkemans MJC, Mastbergen SC, Lafeber FPJG, van Spil WE, Welsing PMJ. Identifying multivariate disease trajectories and potential phenotypes of early knee osteoarthritis in the CHECK cohort. PLoS One 2023; 18:e0283717. [PMID: 37450467 PMCID: PMC10348540 DOI: 10.1371/journal.pone.0283717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 03/15/2023] [Indexed: 07/18/2023] Open
Abstract
OBJECTIVE To gain better understanding of osteoarthritis (OA) heterogeneity and its predictors for distinguishing OA phenotypes. This could provide the opportunity to tailor prevention and treatment strategies and thus improve care. DESIGN Ten year follow-up data from CHECK (1002 early-OA subjects with first general practitioner visit for complaints ≤6 months before inclusion) was used. Data were collected on WOMAC (pain, function, stiffness), quantitative radiographic tibiofemoral (TF) OA characteristics, and semi-quantitative radiographic patellofemoral (PF) OA characteristics. Using functional data analysis, distinctive sets of trajectories were identified for WOMAC, TF and PF characteristics, based on model fit and clinical interpretation. The probabilities of knee membership to each trajectory were used in hierarchical cluster analyses to derive knee OA phenotypes. The number and composition of potential phenotypes was selected again based on model fit (silhouette score) and clinical interpretation. RESULTS Five trajectories representing different constant levels or changing WOMAC scores were identified. For TF and PF OA, eight and six trajectories respectively were identified based on (changes in) joint space narrowing, osteophytes and sclerosis. Combining the probabilities of knees belonging to these different trajectories resulted in six clusters ('phenotypes') of knees with different degrees of functional (WOMAC) and radiographic (PF) parameters; TF parameters were found not to significantly contribute to clustering. Including baseline characteristics as well resulted in eight clusters of knees, dominated by sex, menopausal status and WOMAC scores, with only limited contribution of PF features. CONCLUSIONS Several stable and progressive trajectories of OA symptoms and radiographic features were identified, resulting in phenotypes with relatively independent symptomatic and radiographic features. Sex and menopausal status may be especially important when phenotyping knee OA patients, while radiographic features contributed less. Possible phenotypes were identified that, after validation, could aid personalized treatments and patients selection.
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Affiliation(s)
- Sara Altamirano
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mylène P Jansen
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Daniel L Oberski
- Department of Methodology and Statistics, Faculty of Social and Behavioral Sciences, Utrecht University, Utrecht, the Netherlands
- Department of Data Science and Biostatistics, Julius Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Marinus J C Eijkemans
- Department of Data Science and Biostatistics, Julius Center, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Simon C Mastbergen
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Floris P J G Lafeber
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Willem E van Spil
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Rheumatology, Dijklander Hospital, Hoorn, The Netherlands
| | - Paco M J Welsing
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
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da Silva Júnior JEF, Dibai-Filho AV, Santos IS, Protázio JB, Júnior JDA, de Oliveira DD, Dos Santos PG, Fidelis-de-Paula-Gomes CA. Measurement properties of the short version of the Western Ontario and McMaster Universities Arthritis Index (WOMAC) for individuals with knee osteoarthritis. BMC Musculoskelet Disord 2023; 24:574. [PMID: 37452316 PMCID: PMC10347856 DOI: 10.1186/s12891-023-06696-0] [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: 03/16/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Assessment instruments play an essential role in the management of knee osteoarthritis. This study aimed to verify the clinimetric properties and validate the short version of WOMAC's (SV-WOMAC) knee with two domains, pain (four items) and physical function (eight items) in individuals with knee osteoarthritis (KO). METHODS Reliability and internal consistency Construct, criterion validity, Ceiling, and floor effects analyses were performed. In addition to the SV-WOMAC, the following instruments were used: the numerical rating scale (NRPS), International Knee Documentation Committee (IKDC), the Short Form Health Survey (SF-36), and WOMAC's original version. Spearman's correlation coefficient (rho) was used to determine the magnitude of the correlation between the AFAQ and the other instruments. Moreover, the test-retest reliability and internal consistency were assessed using the intraclass correlation coefficient (ICC) and Cronbach's alpha, respectively. In addition, standard error of measurement (SEM) and minimum detectable change (MDC) were calculated. RESULTS One hundred and thirteen subjects with KO were included for validity analysis, and a subsample of 53 subjects was used for test-retest reliability. Adequate reliability and internal consistency were observed with ICC ≥ 0.76, SEM ≤ 1.85, MDC ≥ 5.1, and Cronbach's alpha ≥ 0.84. Regarding construct validity, correlations greater than 0.50 were observed with the IKDC, NRPS, and functional domains of the SF-36. The SV-WOMAC showed a correlation > 0.70 with the original version and did not show ceiling and floor effects. CONCLUSION The SV-WOMAC knee has adequate measurement properties to analyze pain and physical function in Brazilian individuals with KO.
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Affiliation(s)
- José Edson França da Silva Júnior
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil
| | - Almir Vieira Dibai-Filho
- Postgraduate Program in Physical Education, Universidade Federal do Maranhão, São Luís, MA, Brazil
| | - Inaê Silva Santos
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil
| | - Jhonata Botelho Protázio
- Postgraduate Program in Physical Education, Universidade Federal do Maranhão, São Luís, MA, Brazil
| | - José Djalma Arrais Júnior
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil
| | - Daniella Dias de Oliveira
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil
| | - Patrícia Gabrielle Dos Santos
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil
| | - Cid André Fidelis-de-Paula-Gomes
- Postgraduate Program in Rehabilitation Sciences, Nove de Julho University, Rua Vergueiro, 235/249, Liberdade, São Paulo, SP, CEP 01504-001, Brazil.
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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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Mehta O, Vijay A, Gohir SA, Kelly T, Zhang W, Doherty M, Walsh DA, Aithal G, Valdes AM. Serum Metabolome Analysis Identified Amino-Acid Metabolism Associated With Pain in People With Symptomatic Knee Osteoarthritis - A Cross-Sectional Study. THE JOURNAL OF PAIN 2023; 24:1251-1261. [PMID: 36863678 DOI: 10.1016/j.jpain.2023.02.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 03/04/2023]
Abstract
Osteoarthritis (OA) is the most common arthritis affecting synovial joints such as knees and hips of millions of people globally. Usage-related joint pain and reduced function are the most common symptoms experienced by people with OA. To improve pain management, there is a need to identify validated biomarkers predicting therapeutic responses in targeted clinical trials. Our study aimed to identify the metabolic biomarkers for pain and pressure pain detection thresholds (PPTs) in participants with knee pain and symptomatic OA using metabolic phenotyping. Metabolite and cytokine measurements were done on serum samples using LC-MS/MS (liquid gas chromatography integrated magnetic resonance mass spectrometry) and Human Proinflammatory panel 1 kit respectively. Regression analysis was done in a test (n = 75) and replication study (n = 79) to investigate the metabolites associated with current knee pain scores and pressure pain detection thresholds (PPTs). Meta-analysis and correlation were done estimating precision of associated metabolites and identifying relationship between significant metabolites and cytokines respectively. Acyl ornithine, carnosine, cortisol, cortisone, cystine, DOPA, glycolithocholic acid sulphate (GLCAS), phenylethylamine (PEA) and succinic acid were found to be significantly (FDR <.1) associated with pain scores in meta-analysis of both studies. IL-10, IL-13, IL-1β, IL2, IL8 and TNF-α were also found to be associated with the significant metabolites. Significant associations of these metabolites and inflammatory markers with knee pain suggests that targeting relevant pathways of amino acid and cholesterol metabolism may modulate cytokines and these could be targeted as novel therapeutics development to improve knee pain and OA management. PERSPECTIVE: Foreseeing the global burden of knee pain in Osteoarthritis (OA) and adverse effects of current pharmacological therapies, this study is envisaged to investigate serum metabolites and molecular pathways involved in knee pain. The replicated metabolites in this study suggests targeting amino-acid pathways for better management of OA knee pain.
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Affiliation(s)
- Ojasvi Mehta
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK.
| | - Amrita Vijay
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Sameer A Gohir
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Tony Kelly
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK
| | - Weiya Zhang
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - Michael Doherty
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - David A Walsh
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; Pain Centre Versus Arthritis, University of Nottingham, Nottingham, UK
| | - Guruprasad Aithal
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK; School of Medicine, University of Nottingham, Nottingham UK
| | - Ana M Valdes
- Injury, Inflammation and Recovery Sciences, School of Medicine, University of Nottingham, Nottingham UK; NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
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Sergooris A, Verbrugghe J, Matheve T, Van Den Houte M, Bonnechère B, Corten K, Bogaerts K, Timmermans A. Clinical phenotypes and prognostic factors in persons with hip osteoarthritis undergoing total hip arthroplasty: protocol for a longitudinal prospective cohort study (HIPPROCLIPS). BMC Musculoskelet Disord 2023; 24:224. [PMID: 36964541 PMCID: PMC10039547 DOI: 10.1186/s12891-023-06326-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 03/15/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Large heterogeneity exists in the clinical manifestation of hip osteoarthritis (OA). It is therefore not surprising that pain and disability in individuals with hip OA and after total hip arthroplasty (THA) cannot be explained by biomedical variables alone. Indeed, also maladaptive pain-related cognitions and emotions can contribute to pain and disability, and can lead to poor treatment outcomes. Traumatic experiences, mental disorders, self-efficacy and social support can influence stress appraisal and strategies to cope with pain, but their influence on pain and disability has not yet been established in individuals with hip OA undergoing THA. This study aims (1) to determine the influence of traumatic experiences and mental disorders on pain processing before and shortly after THA (2) to identify preoperative clinical phenotypes in individuals with hip OA eligible for THA, (3) to identify pre- and early postoperative prognostic factors for outcomes in pain and disability after THA, and (4) to identify postoperative clinical phenotypes in individuals after THA. METHODS This prospective longitudinal cohort study will investigate 200 individuals undergoing THA for hip OA. Phenotyping variables and candidate prognostic factors include pain-related fear-avoidance behaviour, perceived injustice, mental disorders, traumatic experiences, self-efficacy, and social support. Peripheral and central pain mechanisms will be assessed with thermal quantitative sensory testing. The primary outcome measure is the hip disability and osteoarthritis outcome score. Other outcome measures include performance-based measures, hip muscle strength, the patient-specific functional scale, pain intensity, global perceived effect, and outcome satisfaction. All these measurements will be performed before surgery, as well as 6 weeks, 3 months, and 12 months after surgery. Pain-related cognitions and emotions will additionally be assessed in the early postoperative phase, on the first, third, fifth, and seventh day after THA. Main statistical methods that will be used to answer the respective research questions include: LASSO regression, decision tree learning, gradient boosting algorithms, and recurrent neural networks. DISCUSSION The identification of clinical phenotypes and prognostic factors for outcomes in pain and disability will be a first step towards pre- and postoperative precision medicine for individuals with hip OA undergoing THA. TRIAL REGISTRATION ClinicalTrials.gov: NCT05265858. Registered on 04/03/2022.
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Affiliation(s)
- Abner Sergooris
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium.
| | - Jonas Verbrugghe
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
| | - Thomas Matheve
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - Maaike Van Den Houte
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
- Laboratory for Brain-Gut Axis Studies (LABGAS), Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Chronic Diseases and Metabolism, University of Leuven, Leuven, Belgium
| | - Bruno Bonnechère
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
| | - Kristoff Corten
- Department of Orthopaedics - Hip Unit, Ziekenhuis Oost-Limburg, Genk, Belgium
- Centre for Translational Psychological Research (TRACE), Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Katleen Bogaerts
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
- Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Belgium
| | - Annick Timmermans
- REVAL Rehabilitation Research, Faculty of Rehabilitation Sciences, Hasselt University, Agoralaan Building A - B-3590, Diepenbeek, Belgium
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Liao CD, Chen HC, Huang MH, Liou TH, Lin CL, Huang SW. Comparative Efficacy of Intra-Articular Injection, Physical Therapy, and Combined Treatments on Pain, Function, and Sarcopenia Indices in Knee Osteoarthritis: A Network Meta-Analysis of Randomized Controlled Trials. Int J Mol Sci 2023; 24:ijms24076078. [PMID: 37047058 PMCID: PMC10094194 DOI: 10.3390/ijms24076078] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/14/2023] Open
Abstract
Knee osteoarthritis (KOA) is associated with a high risk of sarcopenia. Both intra-articular injections (IAIs) and physical therapy (PT) exert benefits in KOA. This network meta-analysis (NMA) study aimed to identify comparative efficacy among the combined treatments (IAI+PT) in patients with KOA. Seven electronic databases were systematically searched from inception until January 2023 for randomized controlled trials (RCTs) reporting the effects of IAI+PT vs. IAI or PT alone in patients with KOA. All RCTs which had treatment arms of IAI agents (autologous conditioned serum, botulinum neurotoxin type A, corticosteroids, dextrose prolotherapy (DxTP), hyaluronic acid, mesenchymal stem cells (MSC), ozone, platelet-rich plasma, plasma rich in growth factor, and stromal vascular fraction of adipose tissue) in combination with PT (exercise therapy, physical agent modalities (electrotherapy, shockwave therapy, thermal therapy), and physical activity training) were included in this NMA. A control arm receiving placebo IAI or usual care, without any other IAI or PT, was used as the reference group. The selected RCTs were analyzed through a frequentist method of NMA. The main outcomes included pain, global function (GF), and walking capability (WC). Meta-regression analyses were performed to explore potential moderators of the treatment efficacy. We included 80 RCTs (6934 patients) for analyses. Among the ten identified IAI+PT regimens, DxTP plus PT was the most optimal treatment for pain reduction (standard mean difference (SMD) = -2.54) and global function restoration (SMD = 2.28), whereas MSC plus PT was the most effective for enhancing WC recovery (SMD = 2.54). More severe KOA was associated with greater changes in pain (β = -2.52) and WC (β = 2.16) scores. Combined IAI+PT treatments afford more benefits than do their corresponding monotherapies in patients with KOA; however, treatment efficacy is moderated by disease severity.
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Affiliation(s)
- Chun-De Liao
- International Ph.D. Program in Gerontology and Long-Term Care, College of Nursing, Taipei Medical University, Taipei 110301, Taiwan
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
| | - Hung-Chou Chen
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Mao-Hua Huang
- Department of Biochemistry, University of Washington, Seattle, WA 98015, USA
| | - Tsan-Hon Liou
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
| | - Che-Li Lin
- Department of Orthopedic Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City 23561, Taiwan
- Department of Orthopedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Shih-Wei Huang
- Department of Physical Medicine and Rehabilitation, Shuang Ho Hospital, Taipei Medical University, New Taipei City 235041, Taiwan
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110301, Taiwan
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Keefe TH, Minnig MC, Arbeeva L, Niethammer M, Xu Z, Shen Z, Chen B, Nissman DB, Golightly YM, Marron J, Nelson AE. Patterns of variation among baseline femoral and tibial cartilage thickness and clinical features: Data from the osteoarthritis initiative. OSTEOARTHRITIS AND CARTILAGE OPEN 2023; 5:100334. [PMID: 36817090 PMCID: PMC9932103 DOI: 10.1016/j.ocarto.2023.100334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/21/2022] [Accepted: 01/12/2023] [Indexed: 01/25/2023] Open
Abstract
Objective To employ novel methodologies to identify phenotypes in knee OA based on variation among three baseline data blocks: 1) femoral cartilage thickness, 2) tibial cartilage thickness, and 3) participant characteristics and clinical features. Methods Baseline data were from 3321 Osteoarthritis Initiative (OAI) participants with available cartilage thickness maps (6265 knees) and 77 clinical features. Cartilage maps were obtained from 3D DESS MR images using a deep-learning based segmentation approach and an atlas-based analysis developed by our group. Angle-based Joint and Individual Variation Explained (AJIVE) was used to capture and quantify variation, both shared among multiple data blocks and individual to each block, and to determine statistical significance. Results Three major modes of variation were shared across the three data blocks. Mode 1 reflected overall thicker cartilage among men, those with higher education, and greater knee forces; Mode 2 showed associations between worsening Kellgren-Lawrence Grade, medial cartilage thinning, and worsening symptoms; and Mode 3 contrasted lateral and medial-predominant cartilage loss associated with BMI and malalignment. Each data block also demonstrated individual, independent modes of variation consistent with the known discordance between symptoms and structure in knee OA and reflecting the importance of features such as physical function, symptoms, and comorbid conditions independent of structural damage. Conclusions This exploratory analysis, combining the rich OAI dataset with novel methods for determining and visualizing cartilage thickness, reinforces known associations in knee OA while providing insights into the potential for data integration in knee OA phenotyping.
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Affiliation(s)
- Thomas H. Keefe
- Statistics and Operations Research, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Mary Catherine Minnig
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Epidemiology, University of North Carolina at Chapel Hill Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
| | - Liubov Arbeeva
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Marc Niethammer
- Department of Computer Science, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Zhenlin Xu
- Department of Computer Science, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Zhengyang Shen
- Department of Computer Science, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Boqi Chen
- Department of Computer Science, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Daniel B. Nissman
- Department of Radiology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Yvonne M. Golightly
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Epidemiology, University of North Carolina at Chapel Hill Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - J.S. Marron
- Statistics and Operations Research, University of North Carolina at Chapel Hill College of Arts and Sciences, Chapel Hill, North Carolina, USA
| | - Amanda E. Nelson
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Department of Epidemiology, University of North Carolina at Chapel Hill Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
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Lee JJ, Namiri NK, Astuto B, Link TM, Majumdar S, Pedoia V. Personalized Risk Model and Leveraging of Magnetic Resonance Imaging-Based Structural Phenotypes and Clinical Factors to Predict Incidence of Radiographic Osteoarthritis. Arthritis Care Res (Hoboken) 2023; 75:501-508. [PMID: 35245407 DOI: 10.1002/acr.24877] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 02/03/2022] [Accepted: 03/01/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Our study aimed to investigate the association between time to incidence of radiographic osteoarthritis (OA) and magnetic resonance imaging (MRI)-based structural phenotypes proposed by the Rapid Osteoarthritis MRI Eligibility Score (ROAMES). METHODS A retrospective cohort of 2,328 participants without radiographic OA at baseline were selected from the Osteoarthritis Initiative study. Utilizing a deep-learning model, we automatically assessed the presence of inflammatory, meniscus/cartilage, subchondral bone, and hypertrophic phenotypes from MRIs acquired at baseline and 12-, 24-, 36-, 48-, 72-, and 96-month follow-up visits. In addition to 4 structural phenotypes, we examined severe knee injury history and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores as time dependent. We used Cox proportional hazards regression to analyze the association between 4 structural phenotypes and radiographic OA disease-free survival, both univariate and adjusted for known risk factors including age, sex, race, body mass index, presence of Heberden's nodes, and knee malalignment. RESULTS Inflammatory (hazard ratio [HR] 3.37 [95% confidence interval (95% CI) 2.45-4.63]), meniscus/cartilage (HR 1.55 [95% CI 1.21-1.98]), and subchondral bone (HR 1.84 [95% CI 1.63-2.09]) phenotypes were associated with time to radiographic OA at P < 0.05 when adjusted for the risk factors. Sex was a modifier of hypertrophic phenotype association with time to radiographic OA. Female participants with the hypertrophic phenotype were associated with 2.8 times higher risk of radiographic OA (95% CI 2.25-7.54) compared to male participants without the hypertrophic phenotype. CONCLUSION Four ROAMES phenotypes may contribute to time to radiographic OA incidence and if validated could be used as a promising tool for personalized OA management.
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Affiliation(s)
- Jinhee J Lee
- Center for Intelligent Imaging, University of California, San Francisco
| | - Nikan K Namiri
- Center for Intelligent Imaging, University of California, San Francisco
| | - Bruno Astuto
- Center for Intelligent Imaging, University of California, San Francisco
| | - Thomas M Link
- Center for Intelligent Imaging, University of California, San Francisco
| | - Sharmila Majumdar
- Center for Intelligent Imaging, University of California, San Francisco
| | - Valentina Pedoia
- Center for Intelligent Imaging, University of California, San Francisco
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Little CB. Cholesterol, systemic inflammation, interleukin-1β, and osteoarthritis risk - aligning animal models with specific patient endotypes provides novel insights. Osteoarthritis Cartilage 2023; 31:298-299. [PMID: 36473676 DOI: 10.1016/j.joca.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Affiliation(s)
- C B Little
- Raymond Purves Bone and Joint Research Laboratory, Kolling Institute, Institute of Bone and Joint Research, Faculty of Medicine and Health, University of Sydney, Royal North Shore Hospital, St Leonards, New South Wales 2065, Australia.
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Migliore A, Alekseeva L, Avasthi SR, Bannuru RR, Chevalier X, Conrozier T, Crimaldi S, de Campos GC, Diracoglu D, Gigliucci G, Herrero-Beaumont G, Iolascon G, Ionescu R, Jerosch J, Lains J, Maheu E, Makri S, Martusevich N, Matucci-Cerinic M, Pavelka K, Petrella RJ, Raman R, Tarantino U. Early Osteoarthritis Questionnaire (EOAQ): a tool to assess knee osteoarthritis at initial stage. Ther Adv Musculoskelet Dis 2023; 15:1759720X221131604. [PMID: 36860967 PMCID: PMC9969428 DOI: 10.1177/1759720x221131604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 09/22/2022] [Indexed: 02/27/2023] Open
Abstract
Background Early stage of osteoarthritis (OA) is characterized by joint stiffness and pain as well as by subclinical structural changes that may affect cartilage, synovium, and bone. At the moment, the lack of a validated definition of early osteoarthritis (EOA) does not allow to make an early diagnosis and adopt a therapeutic strategy to slow disease progression. Also, no questionnaires are available to evaluate the early stage, and therefore this remains an unmet need. Objective Therefore, the purpose of the technical experts panel (TEP) of 'International Symposium of intra-articular treatment' (ISIAT) was to create a specific questionnaire to evaluate and monitor the follow-up and clinical progress of patients affected by early knee OA. Design The items for the Early Osteoarthritis Questionnaire (EOAQ) were identified according to the following steps: items generation, items reduction, and pre-test submission. Methods During the first step, literature has been reviewed and a comprehensive list of items about pain and function in knee EOA was drafted. Then, during the ISIAT (5th edition 2019), the draft has been discussed by the board, which reformulated, deleted, or subdivided some of the items. After the ISIAT symposium, the draft was submitted to 24 subjects affected by knee OA. A score based on the importance and the frequency was created and the items with a score ⩾0.75 were selected. After intermediate evaluation made by a sample of patients, the second and final version of the questionnaire EOAQ was submitted to the whole board for final analysis and acceptance in a second meeting (29 January 2021). Results After an exhaustive elaboration, the final version of the questionnaire contains two domains (Clinical Features and Patients Reported Outcome) with respectively 2 and 9 questions, for a total of 11 questions. Questions mainly explored the fields of early symptoms and patients reported outcomes. Marginally, the need of the symptoms treatment and the use of painkillers were investigated. Conclusions Adoption of diagnostic criteria of early OA is strongly encouraged and a specific questionnaire for the whole management of the clinical features and patients' outcome might really improve the evolution of OA in the early stages of the disease, when the treatment is expected to be more effective.
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Affiliation(s)
| | - Liudmila Alekseeva
- Department of Metabolic Diseases of Bone and
Joints, VA Nasonova Research Institute of Rheumatology, Moscow, Russian
Federation
| | - Sachin R. Avasthi
- Department of Emergency Medicine, Dr Ram
Manohar Lohia Hospital, Lucknow, India
| | - Raveendhara R. Bannuru
- Centre for Treatment Comparison and Integrative
Analysis Division of Rheumatology, Tufts Medical Centre, Boston, MA,
USA
| | | | | | - Sergio Crimaldi
- Chirurgia Ortopedica Mininvasiva e Nuove
Tecnologie, Humanitas Research Hospital, Castellanza, Italy
| | - Gustavo C. de Campos
- Department of Orthopaedics and Traumatology,
University of Campinas, São Paulo, Brazil
| | - Demirhan Diracoglu
- Department of Physical Medicine and
Rehabilitation Division of Pain Medicine, Istanbul University, Istanbul,
Turkey
| | | | | | - Giovanni Iolascon
- Department of Medical and Surgical Specialties
and Dentistry, University of Campania ‘L Vanvitelli’, Caserta, Italy
| | - Ruxandra Ionescu
- Department of Internal Medicine and
Rheumatology Sf. Maria Hospital, University of Medicine and Pharmacy ‘Carol
Davila’, Bucharest, Romania
| | - Jörg Jerosch
- Orthopaedic Department, Johanna Etienne
Hospital, Neuss, Germany
| | - Jorge Lains
- Physical Rehabilitation Medicine Department,
Rovisco Pais Medical and Rehabilitation Centre, Tocha, Portugal
| | - Emmanuel Maheu
- Rheumatology Department, AP-HP, Saint-Antoine
Hospital, Paris, France
| | - Souz Makri
- EUPATI Graduate and Patient Advocate,
Brussels, Belgium
| | - Natalia Martusevich
- Department of Rheumatology, Belorussian State
Medical University, Minsk, Belarus
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical
Medicine, University of Florence, Florence, Italy
| | | | - Robert J. Petrella
- Department of Family Medicine, School of
Kinesiology University Western Ontario, Ontario, ON, Canada
| | - Raghu Raman
- Academic Department of Orthopaedics, Hull and
East Yorkshire NHS Trust Castle Hill Hospital, Cottingham, UK
| | - Umberto Tarantino
- Department of Orthopaedics and Traumatology,
‘Policlinico Tor Vergata’ Foundation, Rome, Italy
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MRI underestimates presence and size of knee osteophytes using CT as a reference standard. Osteoarthritis Cartilage 2023; 31:656-668. [PMID: 36796577 DOI: 10.1016/j.joca.2023.01.575] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 01/12/2023] [Accepted: 01/31/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To explore the diagnostic performance of routine magnetic resonance imaging (MRI) for the cross-sectional assessment of osteophytes (OPs) in all three knee compartments using computed tomography (CT) as a reference standard. METHODS The Strontium Ranelate Efficacy in Knee Osteoarthritis (SEKOIA) trial explored the effect of 3 years of treatment with strontium ranelate in patients with primary knee OA. OPs were scored for the baseline visit only using a modified MRI Osteoarthritis Knee Score (MOAKS) scoring system in the patellofemoral (PFJ), the medial tibiofemoral (TFJ) and the lateral TFJ. Size was assessed from 0 to 3 in 18 locations. Descriptive statistics were used to describe differences in ordinal grading between CT and MRI. In addition, weighted-kappa statistics were employed to assess agreement between scoring using the two methods. Sensitivity, specificity, positive predictive value and negative predictive value as well as area under the curve (AUC) measures of diagnostic performance were employed using CT as the reference standard. RESULTS Included were 74 patients with available MRI and CT data. Mean age was 62.9 ± 7.5 years. Altogether 1,332 locations were evaluated. For the PFJ, MRI detected 141 (72%) of 197 CT-defined OPs with a w-kappa of 0.58 (95% CI [0.52-0.65]). In the medial TFJ, MRI detected 178 (81%) of 219 CT-OPs with a w-kappa of 0.58 (95% CI [0.51-0.64]). For the lateral compartment these numbers were 84 (70%) of 120 CT-OPs with a w-kappa of 0.58 (95% CI [0.50-0.66]). CONCLUSION MRI underestimates presence of osteophytes in all three knee compartments. CT may be helpful particularly regarding assessment of small osteophytes particularly in early disease.
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Tan BY, Goh ZZS, Lim CJ, Pereira MJ, Yang SY, Tan KG, Tan ACK, Liang P, Abbott JH, Briggs AM, Hunter DJ, Skou ST, Thumboo J, Car J. Singapore KneE osTeoarthritis CoHort (SKETCH): protocol for a multi-centre prospective cohort study. BMC Musculoskelet Disord 2023; 24:104. [PMID: 36750930 PMCID: PMC9903549 DOI: 10.1186/s12891-023-06207-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 01/30/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Knee osteoarthritis (OA) is a leading cause of global disability. The understanding of the role of psychosocial factors in knee OA outcomes is still evolving particularly in an Asian context. The primary aim of this study is to explore psychosocial factors that prognosticate short and long-term clinical outcomes, productivity, and healthcare utilization in patients with knee OA. Secondary aims are to explore the mediation and directional relationships and the role it plays in predicting the discordance between self-reported measures (SRM), physical-performance measures (PPMs) and objective clinical parameters. METHODS A multi-centre prospective cohort study of community ambulant knee OA patients seeking treatment in the tertiary healthcare institutions in Singapore will be conducted. Patients with secondary arthritis, significant cognitive impairment, severe medical comorbidities or previous knee arthroplasty will be excluded. Primary clinical outcome measure is the Knee injury and OA Outcome Score-12 (KOOS-12). Baseline characteristics include sociodemographic status, arthritis status including symptom duration and radiographic severity, comorbidities and functional status through Charlson Comorbidities Index (CCI), Barthel Index (BI) and Parker Mobility Score (PMS). Psychosocial variables include social support, kinesiophobia, negative affect, self-efficacy, injustice, chronic illness shame and the built environment. Clinical outcomes include quality of life, physical performance, global assessment, satisfaction and physical activity levels. Productivity and healthcare utilization will be assessed by a modified OA Cost and Consequences Questionnaire (OCC-Q) and the Work Productivity and Activity Impairment Questionnaire (WPAI). Variables will be collected at baseline, 4, 12 months and yearly thereafter. Regression, mediation and structural equation modelling will be used for analysis. DISCUSSION Results will allow contextualization, identification, and phenotyping of the critical (and potentially modifiable) psychosocial parameters that predict positive clinical outcomes in the OA population to guide optimization and refinement of healthcare and community. This will facilitate: 1. identification of high-risk knee OA subpopulations that will likely experience poor outcomes and 2. formulation of targeted multidisciplinary comprehensive approaches to address these psychosocial factors to optimize non-surgical treatment care, maximize functional outcomes and create more value-based care model for knee OA. ETHICS AND DISSEMINATION The study has been registered under clinicaltrials.gov registry (Identifier: NCT04942236).
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Affiliation(s)
- Bryan Yijia Tan
- Department of Orthopaedic Surgery, Woodlands Health, Singapore, Singapore. .,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore. .,Department of Orthopaedic Surgery, Woodlands Health, National Healthcare Group, Singapore, Singapore.
| | | | - Chien Joo Lim
- Department of Orthopaedic Surgery, Woodlands Health, Singapore, Singapore
| | - Michelle Jessica Pereira
- grid.466910.c0000 0004 0451 6215Health Services Outcome Research, National Healthcare Group, Singapore, Singapore
| | - Su-Yin Yang
- Psychology Service, Woodlands Health, Singapore, Singapore
| | - Kelvin Guoping Tan
- grid.240988.f0000 0001 0298 8161Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Alvin Chin Kwong Tan
- grid.415203.10000 0004 0451 6370Department of Orthopaedic Surgery, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Phyllis Liang
- grid.59025.3b0000 0001 2224 0361Rehabilitation Research Institute of Singapore, Nanyang Technological University, Singapore, Singapore
| | - J. Haxby Abbott
- grid.29980.3a0000 0004 1936 7830Centre for Musculoskeletal Outcomes Research, Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Andrew M. Briggs
- grid.1032.00000 0004 0375 4078Faculty of Health Sciences, Curtin School of Allied Health and Curtin enAble Institute, Curtin University, Perth, WA Australia
| | - David J. Hunter
- grid.412703.30000 0004 0587 9093Sydney Musculoskeletal Health, Kolling Institute, University of Sydney and Rheumatology Department, Royal North Shore Hospital, Sydney, Australia
| | - Soren T. Skou
- grid.10825.3e0000 0001 0728 0170Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense M, Denmark ,grid.512922.fThe Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Julian Thumboo
- grid.163555.10000 0000 9486 5048Department of Rheumatology and Immunology, Singapore General Hospital, Singapore, Singapore ,grid.428397.30000 0004 0385 0924Duke-NUS Medical School, Singapore, Singapore
| | - Josip Car
- grid.59025.3b0000 0001 2224 0361Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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Demanse D, Saxer F, Lustenberger P, Tankó LB, Nikolaus P, Rasin I, Brennan DF, Roubenoff R, Premji S, Conaghan PG, Schieker M. Unsupervised machine-learning algorithms for the identification of clinical phenotypes in the osteoarthritis initiative database. Semin Arthritis Rheum 2023; 58:152140. [PMID: 36446256 DOI: 10.1016/j.semarthrit.2022.152140] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 11/03/2022] [Accepted: 11/16/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Osteoarthritis (OA) is a complex disease comprising diverse underlying patho-mechanisms. To enable the development of effective therapies, segmentation of the heterogenous patient population is critical. This study aimed at identifying such patient clusters using two different machine learning algorithms. METHODS Using the progression and incident cohorts of the Osteoarthritis Initiative (OAI) dataset, deep embedded clustering (DEC) and multiple factor analysis with clustering (MFAC) approaches, including 157 input-variables at baseline, were employed to differentiate specific patient profiles. RESULTS DEC resulted in 5 and MFAC in 3 distinct patient phenotypes. Both identified a "comorbid" cluster with higher body mass index (BMI), relevant burden of comorbidity and low levels of physical activity. Both methods also identified a younger and physically more active cluster and an elderly cluster with functional limitations, but low disease impact. The additional two clusters identified with DEC were subgroups of the young/physically active and the elderly/physically inactive clusters. Overall pain trajectories over 9 years were stable, only the numeric rating scale (NRS) for pain showed distinct increase, while physical activity decreased in all clusters. Clusters showed different (though non-significant) trajectories of joint space changes over the follow-up period of 8 years. CONCLUSION Two different clustering approaches yielded similar patient allocations primarily separating complex "comorbid" patients from healthier subjects, the latter divided in young/physically active vs elderly/physically inactive subjects. The observed association to clinical (pain/physical activity) and structural progression could be helpful for early trial design as strategy to enrich for patients who may specifically benefit from disease-modifying treatments.
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Affiliation(s)
| | - Franziska Saxer
- Novartis Institutes for Biomedical Research, Novartis Campus, 4002, Basel, Switzerland; Medical Faculty, University of Basel, 4002, Basel, Switzerland.
| | | | | | - Philipp Nikolaus
- IBM Switzerland AG, Vulkanstrasse 106, 8048, Zürich, Switzerland
| | - Ilja Rasin
- IBM Switzerland AG, Vulkanstrasse 106, 8048, Zürich, Switzerland.
| | - Damian F Brennan
- IBM Switzerland AG, Vulkanstrasse 106, 8048, Zürich, Switzerland
| | - Ronenn Roubenoff
- Novartis Institutes for Biomedical Research, Novartis Campus, 4002, Basel, Switzerland.
| | - Sumehra Premji
- Novartis Pharma AG, 4002, Basel, Switzerland; IBM Switzerland AG, Vulkanstrasse 106, 8048, Zürich, Switzerland.
| | - Philip G Conaghan
- Leeds Institute of Rheumatic & Musculoskeletal Medicine, University of Leeds and NIHR Leeds Biomedical Research Centre, UK.
| | - Matthias Schieker
- Novartis Institutes for Biomedical Research, Novartis Campus, 4002, Basel, Switzerland.
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Young-Shand KL, Roy PC, Dunbar MJ, Abidi SSR, Astephen Wilson JL. Gait biomechanics phenotypes among total knee arthroplasty candidates by machine learning cluster analysis. J Orthop Res 2023; 41:335-344. [PMID: 35538599 DOI: 10.1002/jor.25363] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 03/28/2022] [Accepted: 05/05/2022] [Indexed: 02/04/2023]
Abstract
Knee osteoarthritis patient phenotyping is relevant to developing targeted treatments and assessing the treatment efficacy of total knee arthroplasty (TKA). This study aimed to identify clusters among TKA candidates based on demographic and knee mechanic features during gait, and compare gait changes between clusters postoperatively. TKA patients underwent 3D gait analysis 1-week pre (n = 134) and 1-year post-TKA (n = 105). Principal component analysis was applied to frontal and sagittal knee angle and moment waveforms, extracting major patterns of variability. Age, sex, body mass index, gait speed, and frontal and sagittal pre-TKA angle and moment PC scores previously identified as relevant to TKA outcomes were standardized (mean = 0, SD = 1, [134 × 15]). Multidimensional scaling and machine learning-based hierarchical clustering were applied. Final clusters were validated by examining intercluster differences pre-TKA and gait feature changes (PostPCscore - PrePCscore ) by k-way Χ2 and ANOVA tests. Four TKA candidate phenotypes yielded optimum clustering metrics, interpreted as higher and lower functioning clusters that were predominantly male and female. Higher functioning clusters pre-TKA (clusters 1 and 4) had more dynamic sagittal flexion moment (p < 0.001) and frontal plane adduction moment (p < 0.001) loading/un-loading patterns during stance. Post-TKA, higher functioning clusters demonstrated less knee mechanic improvements during gait (flexion angle p < 0.001; flexion moment p < 0.001). TKA candidates can be characterized by four clusters, predominately separated by sex and knee joint biomechanics. Post-TKA knee kinematics and kinetics improvements were cluster-specific; lower functioning clusters experienced more improvement. Cluster-based patient profiling may aid in triaging and developing OA management and surgical strategies meeting group-level function needs.
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Affiliation(s)
- Kathryn L Young-Shand
- School of Biomedical Engineering, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Patrice C Roy
- Faculty of Computer Science, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michael J Dunbar
- School of Biomedical Engineering, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Syed S R Abidi
- Faculty of Computer Science, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Janie L Astephen Wilson
- School of Biomedical Engineering, Dalhousie University, Halifax, Nova Scotia, Canada.,Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
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Costa D, Cruz EB, Lopes DG, da Silva CN, Henriques AR, Luis D, Branco J, Canhão H, Rodrigues AM. Prevalence of and factors associated with unmanageable pain levels in people with knee or hip osteoarthritis: a cross-sectional population-based study. BMC Musculoskelet Disord 2023; 24:60. [PMID: 36683031 PMCID: PMC9869512 DOI: 10.1186/s12891-022-06110-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 12/21/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Pain due to knee and / or hip osteoarthritis (HKOA) is the most common symptom for seeking healthcare. Pain interferes on daily activities, social and occupational participation in people with HKOA. The goal of this study is to estimate the prevalence of unmanageable pain levels (UPL) among people with HKOA), characterize this population and identify factors associated with UPL, and compare therapeutic strategies used by people with UPL versus manageable pain levels (MPL). METHODS We analysed data from the EpiReumaPt study (n = 10,661), that included a representative sample of the Portuguese population. Among these, 1081 participants had a validated diagnosis of HKOA by a rheumatologist.. Sociodemographic, lifestyle and health-related data were collected in a structured interview. Pain intensity (NPRS) data were collected in a medical appointment. Painmedication (last month), physiotherapy and surgery were considered as therapies for pain management. UPL was defined as a mean pain intensity in the previous week of ≥5 points on 11-point numeric pain rating scale. The factors associated with UPL were analyzed with logistic regression (p < 0.05, 95%CI). The effect of unmanageable pain levels was assessed by the HOOS/KOOS activities of daily living and quality of life subscales. Symptoms of anxiety and depression were assessed by the Hospital Anxiety and Depression Scale (HADS). Analysis was completed with linear and logistic regression. All analysis were weighted. RESULTS The estimated prevalence of UPL among people with HKOA was 68.8%. UPL was associated with being female (odds ratio (OR) = 2.36, p < 0.001), being overweight (OR = 1.84, p = 0.035) or obese (OR = 2.26, p = 0.006), and having multimorbidity (OR = 2.08, p = 0.002). People with UPL reported worse performance in activities of daily living and lower quality of life (β = - 21.28, p < 0.001 and β = - 21.19, p < 0.001, respectively) than people with MPL. People with UPL consumed more NSAIDs (22.0%, p = 0.003), opioids (4.8%, p = 0.008), paracetamol (2.7%, p = 0.033), and overall analgesics (7.3%, p = 0.013) than people with MPL. A higher proportion of people with UPL underwent physiotherapy (17.5%, p = 0.002) than people with MPL. CONCLUSION Two-thirds of people with HKOA in Portugal have poor management of their pain levels. Clinical and lifestyle factors, that are highly presented in individuals with HKOA, are associated with unmanageable pain. Our results highlighting the need for further research and implementation of effective interventions to improve pain, function and quality of life in people with HKOA.
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Affiliation(s)
- Daniela Costa
- grid.10772.330000000121511713NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Eduardo B. Cruz
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.421114.30000 0001 2230 1638Physiotherapy Department, School of Health, Polytechnic Institute of Setúbal, Setúbal, Portugal
| | - David G. Lopes
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Catarina Nunes da Silva
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Ana Rita Henriques
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Diogo Luis
- grid.421114.30000 0001 2230 1638Physiotherapy Department, School of Health, Polytechnic Institute of Setúbal, Setúbal, Portugal
| | - Jaime Branco
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal ,grid.414462.10000 0001 1009 677XServiço de Reumatologia do Hospital Egas Moniz, Centro Hospital Lisboa Ocidental (CHLO), Lisbon, Portugal
| | - Helena Canhão
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Ana M. Rodrigues
- grid.10772.330000000121511713Comprehensive Health Research Centre (CHRC), Universidade Nova de Lisboa, Lisbon, Portugal ,grid.10772.330000000121511713EpiDoC Unit, NOVA Medical School (NMS), Universidade NOVA de Lisboa, Lisbon, Portugal ,Rheumatology Unit, Hospital dos Lusíadas, Lisbon, Portugal
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Sconza C, Leonardi G, Carfì C, Kon E, Respizzi S, Scaturro D, Letizia Mauro G, Massazza G, Di Matteo B. Intra-Articular Injection of Botulinum Toxin for the Treatment of Knee Osteoarthritis: A Systematic Review of Randomized Controlled Trials. Int J Mol Sci 2023; 24:ijms24021486. [PMID: 36674999 PMCID: PMC9863806 DOI: 10.3390/ijms24021486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/18/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
The purpose of the present paper was to review the available evidence on intra-articular botulinum toxin (BTX) injection in the treatment of knee osteoarthritis and to compare it to other conservative treatment options. A systematic review of the literature was performed on the PubMed, Scopus, Cochrane Library, Web of Science, Pedro and Research Gate databases with the following inclusion criteria: (1) randomized controlled trials (RCTs), (2) written in the English language, and (3) published on indexed journals in the last 20 years (2001-2021) dealing with the use of BTX intra-articular injection for the treatment of knee OA. The risk of bias was assessed using the Cochrane Risk of Bias tool for RCTs. Nine studies involving 811 patients in total were included. Patients in the control groups received different treatments: conventional physiotherapy, hyaluronic acid injection or prolotherapy or a combination thereof in 5 studies, steroid infiltrative therapy (triamcinolone) in 1 study, placebo in 2, and local anesthetic treatment in 1 study. Looking at the quality of the available literature, two of the included studies reached "Good quality" standard, three were ranked as "Fair", and the rest were considered "Poor". No major complications or serious adverse events were reported following intra-articular BTX, which provided encouraging pain relief, improved motor function, and quality of life. Based on the available data, no clear indication emerged from the comparison of BTX with other established treatments for knee OA. The analysis of the available RCTs on BTX intra-articular injection for the treatment of knee OA revealed modest methodological quality. However, based on the data retrieved, botulinum toxin has been proven to provide good short-term outcomes, especially in patients with pain sensitization, by modulating neurotransmitter release, peripheral nociceptive transduction, and acting on the control of chronic pain from central sensitization.
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Affiliation(s)
- Cristiano Sconza
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
| | - Giulia Leonardi
- U.O.C. of Physical and Rehabilitation Medicine and Sports Medicine, Policlinico Universitario “G. Martino”, 98124 Messina, Italy
| | - Carla Carfì
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
| | - Elizaveta Kon
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
- Correspondence: ; Tel.: +39-028-224-5425; Fax: +39-028-224-4600
| | - Stefano Respizzi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
| | - Dalila Scaturro
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Via del Vespro, 129, 90127 Palermo, Italy
| | - Giulia Letizia Mauro
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Via del Vespro, 129, 90127 Palermo, Italy
| | - Giuseppe Massazza
- Division of Physical Medicine and Rehabilitation, Department of Surgical Sciences, University of Turin, 10124 Turin, Italy
| | - Berardo Di Matteo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, 20089 Milan, Italy
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Knee Osteoarthritis-How Close Are We to Disease-Modifying Treatment: Emphasis on Metabolic Type Knee Osteoarthritis. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010140. [PMID: 36676089 PMCID: PMC9866724 DOI: 10.3390/life13010140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023]
Abstract
Osteoarthritis (OA) is a whole-joint disease that affects cartilage, bone, and synovium as well as ligaments, menisci, and muscles [...].
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Abstract
PURPOSE OF REVIEW Imaging plays a pivotal role for diagnosis, follow-up and stratification of osteoarthritis patients in clinical trials and research. We aim to present an overview of currently available and emerging imaging techniques for osteoarthritis assessment and provide insight into relevant benefits and pitfalls of the different modalities. RECENT FINDINGS Although radiography is considered sufficient for a structural diagnosis of osteoarthritis and is commonly used to define eligibility of patients for participation in clinical trials, it has inherent limitations based on the projectional nature of the technique and inherent challenges regarding reproducibility in longitudinal assessment. MRI has changed our understanding of the disease from 'wear and tear' of cartilage to a whole organ disorder. MRI assessment of structural changes of osteoarthritis includes semi-quantitative, quantitative and compositional evaluation. Ultrasound is helpful in evaluating the degree of synovitis and has value in the assessment particularly of the patella-femoral joint. Recent development of computed tomography technology including weight-bearing systems has led to broader application of this technology in a research context. SUMMARY Advances in MRI technology have resulted in a significant improvement in understanding osteoarthritis as a multitissue disease.
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Affiliation(s)
- Majid Chalian
- Department of Radiology, University of Washington, Seattle, Washington, USA
| | - Frank W Roemer
- Department of Radiology, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine
| | - Ali Guermazi
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine
- Department of Radiology, VA Boston Healthcare System, Boston, Massachusetts, USA
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Atkinson J, Edwards RA, Bonfanti G, Barroso J, Schnitzer TJ. A Two-Step, Trajectory-Focused, Analytics Approach to Attempt Prediction of Analgesic Response in Patients with Moderate-to-Severe Osteoarthritis. Adv Ther 2023; 40:252-264. [PMID: 36301512 DOI: 10.1007/s12325-022-02336-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/22/2022] [Indexed: 01/28/2023]
Abstract
INTRODUCTION We sought to predict analgesic response to daily oral nonsteroidal anti-inflammatory drugs (NSAIDs) or subcutaneous tanezumab 2.5 mg (every 8 weeks) at week 16 in patients with moderate-to-severe osteoarthritis, based on initial treatment response over 8 weeks. METHODS Data were derived from three randomized controlled trials of osteoarthritis. A two-step, trajectory-focused, analytics approach was used to predict patients as responders or non-responders at week 16. Step 1 identified patients using a data-element combination method (based on pain score at baseline, pain score at week 8, pain score monotonicity at week 8, pain score path length at week 8, and body site [knee or hip]). Patients who could not be identified in step 1 were predicted in step 2 using a k-nearest neighbor method based on pain score and pain response level at week 8. RESULTS Our approach predicted response with high accuracy in NSAID-treated (83.2-90.2%, n = 931) and tanezumab-treated (84.6-91.0%, n = 1430) patients regardless of the efficacy measure used to assess pain, or the threshold used to define response (20%, 30%, or 50% improvement from baseline). Accuracy remained high using 50% or 20% response thresholds, with 50% and 20% yielding generally slightly better negative and positive predictive value, respectively, relative to 30%. Accuracy was slightly better in patients aged ≥ 65 years relative to younger patients across most efficacy measure/response threshold combinations. CONCLUSIONS Analyzing initial 8-week analgesic responses using a two-step, trajectory-based approach can predict future response in patients with moderate-to-severe osteoarthritis treated with NSAIDs or 2.5 mg tanezumab. These findings demonstrate that prediction of treatment response based on a single dose of a novel therapeutic is possible and that predicting future outcomes based on initial response offers a way to potentially advance the approach to clinical management of patients with osteoarthritis. CLINICALTRIALS GOV IDENTIFIERS NCT02528188, NCT02709486, NCT02697773.
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Affiliation(s)
- Joanna Atkinson
- Pfizer, LTD, Dorking Road, Tadworth, Surrey, KT20 7NS, England, UK.
| | | | | | - Joana Barroso
- Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Thomas J Schnitzer
- Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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49
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Villatoro AS, Langenbach A, Yoon J, Garcia TC, Marcellin‐Little DJ. Stifle joint osteoarthritis in small‐breed and medium‐breed dogs is more severe after cranial cruciate ligament injury than medial patellar luxation. Vet Radiol Ultrasound 2022. [DOI: 10.1111/vru.13207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 10/31/2022] [Accepted: 10/31/2022] [Indexed: 12/14/2022] Open
Affiliation(s)
| | | | - Jin Yoon
- Veterinary Surgical Centers Vienna Virginia USA
| | - Tanya C. Garcia
- J. D. Wheat Orthopedic Research Laboratory School of Veterinary Medicine University of California, Davis Davis California USA
| | - Denis J. Marcellin‐Little
- J. D. Wheat Orthopedic Research Laboratory School of Veterinary Medicine University of California, Davis Davis California USA
- Veterinary Department of Surgical and Radiological Sciences School of Veterinary Medicine University of California, Davis Davis California USA
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50
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Vervullens S, Meert L, Baert I, Smeets RJEM, Verdonk P, Rahusen F, Meeus M. Prehabilitation before total knee arthroplasty: A systematic review on the use and efficacy of stratified care. Ann Phys Rehabil Med 2022; 66:101705. [PMID: 36115573 DOI: 10.1016/j.rehab.2022.101705] [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: 09/29/2021] [Revised: 08/04/2022] [Accepted: 08/09/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Preoperative rehabilitation (hereafter called "prehabilitation") has been proposed as a potentially effective treatment to target preoperative risk factors to prevent insufficient outcome after total knee arthroplasty (TKA). PURPOSE We aimed to assess whether previous clinical trials of non-surgical, non-pharmacological prehabilitation in individuals with knee osteoarthritis (KOA) awaiting TKA focused on specific clinical phenotypes or specific individual characteristics and whether the content of the prehabilitation was stratified accordingly. Second, we aimed to summarize and compare the long-term effects of stratified and non-stratified care on pain, satisfaction, function and quality of life. METHODS A systematic literature search of PubMed, Web of Science, Scopus and Embase was performed. All relevant articles published up to April 19, 2021 reporting "(randomized controlled) clinical trials or prospective cohort studies" (S) related to the key words "total knee arthroplasty" (P), "preoperative conservative interventions" (I), "pain, function, quality of life and/or satisfaction" (O) were included. RESULTS After screening 3498 potentially eligible records, 18 studies were assessed for risk of bias. Twelve studies had low, 2 moderate, 3 serious, and one high risk of bias. The latter study was excluded, resulting in 17 included studies. Five studies investigated a"stratified prehabilitation care" and 12 "non-stratified prehabilitation care". Stratified prehabilitation in 4 studies meant that the study sample was chosen considering a predefined intervention, and in the fifth study, the prehabilitation was stratified to individuals' needs. No direct comparison between the 2 approaches was possible. We found weak evidence for a positive effect of biopsychosocial prehabilitation compared to no prehabilitation on function (stratified studies) and pain neuroscience education prehabilitation compared to biomedical education on satisfaction (non-stratified studies) at 6 months post-TKA. We found strong evidence for positive effects of exercise prehabilitation compared to no prehabilitation on pain at 6 months and on function at 12 months post-TKA (non-stratified studies). CONCLUSION More research is needed of stratified prehabilitation care focusing on individual characteristics in people with KOA awaiting TKA. REGISTRATION NUMBER This systematic review was prospectively registered at PROSPERO on March 22, 2021 (no. CRD42021221098).
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Affiliation(s)
- Sophie Vervullens
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Research School CAPHRI, Department of Rehabilitation Medicine, Maastricht University, Maastricht, the Netherlands; Pain in Motion International Research Group (PiM), www.paininmotion.be, the Netherlands
| | - Lotte Meert
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Research School CAPHRI, Department of Rehabilitation Medicine, Maastricht University, Maastricht, the Netherlands; Pain in Motion International Research Group (PiM), www.paininmotion.be, the Netherlands
| | - Isabel Baert
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Pain in Motion International Research Group (PiM), www.paininmotion.be, the Netherlands
| | - Rob J E M Smeets
- Research School CAPHRI, Department of Rehabilitation Medicine, Maastricht University, Maastricht, the Netherlands; CIR Revalidatie, location Eindhoven, the Netherlands; Pain in Motion International Research Group (PiM), www.paininmotion.be, the Netherlands
| | - Peter Verdonk
- ORTHOCA, Antwerp, Belgium and ASTARC department, Antwerp University, Belgium
| | - Frank Rahusen
- Department of Orthopaedics, St Jans Gasthuis Weert, the Netherlands
| | - Mira Meeus
- Research Group MOVANT, Department of Rehabilitation Sciences and Physiotherapy (REVAKI), University of Antwerp, Wilrijk, Belgium; Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium; Pain in Motion International Research Group (PiM), www.paininmotion.be, the Netherlands.
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