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Holtedahl R, Brox JI. Compliance with requirements for registration and reporting of results in trials of mesenchymal stromal cells for musculoskeletal disorders: a systematic review. BMJ Open 2024; 14:e081343. [PMID: 38925685 PMCID: PMC11202644 DOI: 10.1136/bmjopen-2023-081343] [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: 10/25/2023] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
OBJECTIVE To assess compliance with statutory requirements to register and report outcomes in interventional trials of mesenchymal stromal cells (MSCs) for musculoskeletal disorders and to describe the trials' clinical and design characteristics. DESIGN A systematic review of published trials and trials submitted to public registries. DATA SOURCES The databases Medline, Cochrane Library and McMaster; six public clinical registries. All searches were done until 31 January 2023. ELIGIBILITY CRITERIA Trials submitted to registries and completed before January 2021. Prospective interventional trials published in peer-reviewed journals. DATA EXTRACTION AND SYNTHESIS The first author searched for trials that had (1) posted trial results in a public registry, (2) presented results in a peer-reviewed publication and (3) submitted a pretrial protocol to a registry before publication. Other extracted variables included trial design, number of participants, funding source, follow-up duration and cell type. RESULTS In total 124 trials were found in registries and literature databases. Knee osteoarthritis was the most common indication. Of the 100 registry trials, 52 trials with in total 2 993 participants had neither posted results in the registry nor published results. Fifty-two of the registry trials submitted a protocol retrospectively. Forty-three of the 67 published trials (64%) had registered a pretrial protocol. Funding source was not associated with compliance with reporting requirements. A discrepancy between primary endpoints in the registry and publication was found in 16 of 25 trials. In 28% of trials, the treatment groups used adjuvant therapies. Only 39% of controlled trials were double-blinded. CONCLUSIONS A large proportion of trials failed to comply with statutory requirements for the registration and reporting of results, thereby increasing the risk of bias in outcome assessments. To improve confidence in the role of MSCs for musculoskeletal disorders, registries and medical journals should more rigorously enforce existing requirements for registration and reporting.
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Affiliation(s)
| | - Jens Ivar Brox
- Phys med & rehab, Oslo University Hospital and Medical Faculty, University in Oslo, Oslo, Norway
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2
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Di Matteo B, Anzillotti G, Gallese A, Vitale U, Gaggia GMMC, Ronzoni FL, Marcacci M, Kon E. Placenta-Derived Products Demonstrate Good Safety Profile and Overall Satisfactory Outcomes for Treating Knee Osteoarthritis: A Systematic Review of Clinical Evidence. Arthroscopy 2023; 39:1892-1904. [PMID: 37116549 DOI: 10.1016/j.arthro.2023.03.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/22/2023] [Accepted: 03/21/2023] [Indexed: 04/30/2023]
Abstract
PURPOSE To summarize the available evidence regarding the clinical application of placenta-derived products to treat knee osteoarthritis (OA), underlining the differences existing among products, their preparation methods, and the clinical results reported so far. METHODS A research on PubMed, Cochrane, and Google Scholar databases was performed. The following inclusion criteria for relevant articles were used: (1) randomized controlled trials (RCTs), prospective and retrospective studies, on humans; (2) written in English; (3) published in indexed journals in the last 10 years (2011-2022); and (4) dealing with the use of placenta-derived products for the treatment of knee OA. Exclusion criteria were articles written in other languages; animals or in vitro trials; reviews; and trials analyzing other applications of placenta-derived products not related to knee OA. RESULTS In total, 16 studies were included in the present systematic review. Five studies investigated placenta-derived products as an augmentation during surgical procedures, whereas 11 studies were focused on the injective approach only. Of these, only 4 were RCTs and were all from the injective approach group. Potential risk of bias was carried out using Cochrane Risk of Bias 2 tool for RCTs and a modified Coleman approach for nonrandomized studies, revealing for both an overall insufficient quality. Clinical outcomes reveal excellent safety profile and notable efficacy, despite the different types of products used and different administration methods adopted. CONCLUSIONS Placental products showed a good safety profile and overall satisfactory outcomes for the treatment of knee OA. LEVEL OF EVIDENCE Level IV, systematic review of Level II, III and IV studies.
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Affiliation(s)
- Berardo Di Matteo
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Giuseppe Anzillotti
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
| | - Alessandro Gallese
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Umberto Vitale
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | | | - Flavio L Ronzoni
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Maurilio Marcacci
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Elizaveta Kon
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Su CA, Jildeh TR, Vopat ML, Waltz RA, Millett PJ, Provencher MT, Philippon MJ, Huard J. Current State of Platelet-Rich Plasma and Cell-Based Therapies for the Treatment of Osteoarthritis and Tendon and Ligament Injuries. J Bone Joint Surg Am 2022; 104:1406-1414. [PMID: 35867717 DOI: 10.2106/jbjs.21.01112] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
➤ Orthobiologics encompass numerous substances that are naturally found in the human body including platelet-rich plasma (PRP), isolated growth factors, and cell therapy approaches to theoretically optimize and improve the healing of cartilage, fractures, and injured muscles, tendons, and ligaments. ➤ PRP is an autologous derivative of whole blood generated by centrifugation and is perhaps the most widely used orthobiologic treatment modality. Despite a vast amount of literature on its use in osteoarthritis as well as in tendon and ligament pathology, clinical efficacy results remain mixed, partly as a result of insufficient reporting of experimental details or exact compositions of PRP formulations used. ➤ Mesenchymal stromal cells (MSCs) can be isolated from a variety of tissues, with the most common being bone marrow aspirate concentrate. Similar to PRP, clinical results in orthopaedics with MSCs have been highly variable, with the quality and concentration of MSCs being highly contingent on the site of procurement and the techniques of harvesting and preparation. ➤ Advances in novel orthobiologics, therapeutic targets, and customized orthobiologic therapy will undoubtedly continue to burgeon, with some early promising results from studies targeting fibrosis and senescence.
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Affiliation(s)
| | | | | | | | | | | | | | - Johnny Huard
- Center for Regenerative Sports Medicine, Steadman Philippon Research Institute, Vail, Colorado
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4
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Eliasberg CD, Nemirov DA, Green SJE, Melancon SG, Rodeo SA. Evaluation of Patient Preference and Perception Regarding the Clinical Use of Autologous Versus Allogeneic Cell Therapy in Orthopedic Surgery. HSS J 2022; 18:240-247. [PMID: 35645640 PMCID: PMC9096988 DOI: 10.1177/15563316211014885] [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: 12/30/2020] [Accepted: 03/04/2021] [Indexed: 02/07/2023]
Abstract
Background: Cell therapy has become a hot topic in orthopedics, with significant research dedicated to improving physicians' understanding of its efficacy. However, little is known about patients' cell therapy knowledge. Questions/Purposes: The aims of this study were to (1) evaluate patients' perceptions of cell therapy in orthopedics, (2) determine whether patients have a preference for autologous or allogeneic cell therapy, and (3) assess patient concerns about cell therapy. Methods: Consecutive outpatients of an orthopedic clinic were surveyed from June 2019 to January 2020. All patients were 18 years old or older and being seen for an orthopedic intervention, including rotator cuff repair, anterior cruciate ligament (ACL) reconstruction, arthroscopic meniscectomy, or a cartilage repair procedure such as an osteochondral allograft transplantation or matrix-associated autologous chondrocyte implantation. Results: A total of 50 patients were surveyed (mean age: 53 years). The patients' average rating for likelihood to use autologous cells was 8.86 ± 2.2 out of 10 and the average rating for likelihood to use allogeneic cells was 6.24 ± 3.3; 46% of patients had no specific concerns about autologous cell therapy, while 28% expressed concerns about efficacy, and 12% had concerns about donor age. The top 2 "main concerns" about allogeneic cell therapy were disease transmission (30%) and immune reaction (24%). Conclusions: This survey found that patients asserted a preference for autologous cell therapy in orthopedics. Further research is necessary to further elucidate the factors related to cell therapy that are most important to patients.
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5
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De Lucas Villarrubia JC, Méndez Alonso MÁ, Sanz Pérez MI, Trell Lesmes F, Panadero Tapia A. Acellular Matrix-Induced Chondrogenesis Technique Improves the Results of Chondral Lesions Associated With Femoroacetabular Impingement. Arthroscopy 2022; 38:1166-1178. [PMID: 34437943 DOI: 10.1016/j.arthro.2021.08.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 08/11/2021] [Accepted: 08/11/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The study's main objective was to evaluate, in the short-term, the result of the autologous acellular matrix-induced chondrogenesis (AMIC) technique in a selected group of patients with 2-4 cm2 full-thickness chondral lesions, undergoing hip arthroscopy for femoroacetabular impingement (FAI). METHODS A retrospective single-center Level IV case series of 25 patients (28 hips) who underwent an arthroscopic hip surgery with a liquid acellular collagen matrix. Inclusion criteria for implantation were FAI diagnosis (cam or pincer type), grade IV chondral lesions (Outerbridge size 2-4 cm2); Tönnis stage 0-II, minimum follow-up of 24 months, and 1 year (12-15 months) evaluation with very high field 3-T MRI arthrography. Exclusion criteria were Tönnis III, joint space <2 mm, center-edge angle <20°, and <24 months of follow-up. Clinical assessments involved symptoms duration until surgery, changes in physical and work activity and range of motion, modified Harris Hip Score, reporting percentages of patient acceptable symptomatic state (PASS) and minimal clinically important difference (MCID), pain with a VAS, and level of satisfaction. Radiological assessments: Tönnis stage, articular space, alpha and lateral center edge angle (Wiberg), and generated tissue characteristics at 1 year (based on the MOCART score), through 3-T MRI. RESULTS 25 patients (28 hips) treated; 19 men and 6 women (mean age: 40.5 years; range: 25-55). Two women underwent joint replacement surgery. Thus, 23 patients (26 hips) were analyzed. At 29 months following surgery (range: 24-48), a significant improvement was obtained in all parameters assessed, focusing on the characteristics of the generated tissue in the MRI (MOCART scores). 95% of the patients met the MCID (improvement >12 points in the modified Harris Hip Score), and 100% scored >74 points, achieving the PASS. Patients' satisfaction was 86.6% (SD 16.4). All patients who practiced sports resumed them. CONCLUSIONS The liquid AMIC is a safe technique that shows good clinical and radiological outcomes in a 2-year follow-up in patients with femoroacetabular impingement and grade IV acetabular 2-4 cm2 chondral defects. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
| | | | - Marta Isabel Sanz Pérez
- Traumatology and Orthopedic Surgery Department, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Fernando Trell Lesmes
- Traumatology and Orthopedic Surgery Department, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Alberto Panadero Tapia
- Department of Radiology, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
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6
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Liao HJ, Chang CH, Huang CYF, Chen HT. Potential of Using Infrapatellar–Fat–Pad–Derived Mesenchymal Stem Cells for Therapy in Degenerative Arthritis: Chondrogenesis, Exosomes, and Transcription Regulation. Biomolecules 2022; 12:biom12030386. [PMID: 35327578 PMCID: PMC8945217 DOI: 10.3390/biom12030386] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/23/2022] [Accepted: 02/25/2022] [Indexed: 02/04/2023] Open
Abstract
Infrapatellar fat pad–derived mesenchymal stem cells (IPFP-MSCs) are a type of adipose-derived stem cell (ADSC). They potentially contribute to cartilage regeneration and modulation of the immune microenvironment in patients with osteoarthritis (OA). The ability of IPFP-MSCs to increase chondrogenic capacity has been reported to be greater, less age dependent, and less affected by inflammatory changes than that of other MSCs. Transcription-regulatory factors strictly regulate the cartilage differentiation of MSCs. However, few studies have explored the effect of transcriptional factors on IPFP-MSC-based neocartilage formation, cartilage engineering, and tissue functionality during and after chondrogenesis. Instead of intact MSCs, MSC-derived extracellular vesicles could be used for the treatment of OA. Furthermore, exosomes are increasingly being considered the principal therapeutic agent in MSC secretions that is responsible for the regenerative and immunomodulatory functions of MSCs in cartilage repair. The present study provides an overview of advancements in enhancement strategies for IPFP-MSC chondrogenic differentiation, including the effects of transcriptional factors, the modulation of released exosomes, delivery mechanisms for MSCs, and ethical and regulatory points concerning the development of MSC products. This review will contribute to the understanding of the IPFP-MSC chondrogenic differentiation process and enable the improvement of IPFP-MSC-based cartilage tissue engineering.
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Affiliation(s)
- Hsiu-Jung Liao
- Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City 220216, Taiwan;
| | - Chih-Hung Chang
- Department of Orthopedic Surgery, Far Eastern Memorial Hospital, New Taipei City 220216, Taiwan;
- Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Taoyuan City 320315, Taiwan
- Correspondence: (C.-H.C.); (H.-T.C.)
| | - Chi-Ying F. Huang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan;
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Hui-Ting Chen
- Department of Pharmacy, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112304, Taiwan
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- Correspondence: (C.-H.C.); (H.-T.C.)
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7
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Zhou Y, Weeden C, Patten L, Dowsey M, Bunzli S, Choong P, Schilling C. Evaluating willingness for surgery using the SMART Choice (Knee) patient prognostic tool for total knee arthroplasty: study protocol for a pragmatic randomised controlled trial. BMC Musculoskelet Disord 2022; 23:179. [PMID: 35209877 PMCID: PMC8876449 DOI: 10.1186/s12891-022-05123-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/16/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Approximately 1 in 5 patients feel unsatisfied after total knee arthroplasty (TKA). Prognostic tools may aid in the patient selection process and reduce the proportion of patients who experience unsatisfactory surgery. This study uses the prognostic tool SMART Choice (Patient Prognostic Tool for Total Knee Arthroplasty) to predict patient improvement after TKA. The tool aims to be used by the patient without clinician input and does not require clinical data such as X-ray findings or blood results. The objective of this study is to evaluate the SMART Choice tool on patient decision making, particularly willingness for surgery. We hypothesise that the use of the SMART Choice tool will influence willingness to undergo surgery, especially when used earlier in the patient TKA journey. METHODS This is a multicentred, pragmatic, randomised controlled trial conducted in Melbourne, Australia. Participants will be recruited from the St. Vincent's Hospital, Melbourne (SVHM) Orthopaedic Clinic, and the client base of HCF, Australia (private health insurance company). Patients over 45 years of age who have been diagnosed with knee osteoarthritis and considering TKA are eligible for participation. Participants will be randomised to either use the SMART Choice tool or treatment as usual. The SMART Choice tool provides users with a prediction for improvement or deterioration / no change after surgery based on utility score change calculated from the Veterans-RAND 12 (VR-12) survey. The primary outcome of the study is patient willingness for TKA surgery. The secondary outcomes include evaluating the optimal timing for tool use and using decision quality questionnaires to understand the patient experience when using the tool. Participants will be followed up for 6 months from the time of recruitment. DISCUSSION The SMART Choice tool has the potential to improve patient decision making for TKA. Although many prognostic tools have been developed for other areas of surgery, most are confined within academic bodies of work. This study will be one of the first to evaluate the impact of a prognostic tool on patient decision making using a prospective clinical trial, an important step in transitioning the tool for use in clinical practice. TRIAL REGISTRATION Australia and New Zealand Clinical Trials Registry (ANZCTR) - ACTRN12622000072718 . Prospectively registered - 21 January 2022.
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Affiliation(s)
- Yuxuan Zhou
- Department of Surgery, The University of Melbourne, Melbourne, Australia.
| | - Claire Weeden
- Department of Surgery, The University of Melbourne, Melbourne, Australia
| | - Lauren Patten
- Department of Surgery, The University of Melbourne, Melbourne, Australia
| | - Michelle Dowsey
- Department of Surgery, The University of Melbourne, Melbourne, Australia
| | - Samantha Bunzli
- Department of Surgery, The University of Melbourne, Melbourne, Australia
| | - Peter Choong
- Department of Surgery, The University of Melbourne, Melbourne, Australia
| | - Chris Schilling
- Department of Surgery, The University of Melbourne, Melbourne, Australia
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8
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de Graeff JJ, van den Bekerom MPJ, van Meer BL, Zijl JAC. Orthobiologics and hyaluronic acid usage in the Netherlands: an electronic survey of 265 orthopaedic surgeons and sports physicians. J Exp Orthop 2021; 8:66. [PMID: 34414505 PMCID: PMC8377114 DOI: 10.1186/s40634-021-00380-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/30/2021] [Indexed: 11/10/2022] Open
Abstract
Purpose “Biologic therapies” in the field of orthopaedic surgery and sports medicine, so called orthobiologics, have been gaining significant interest from physicians and patients, with increasing usage over the recent years. The aim of this study is to (1) evaluate the usage of orthobiologics in the Netherlands, (2) to clarify the reasons for the use or non-use of orthobiologics, and (3) the most addressed disease for use of orthobiologics. Methods The authors created a 19-quenstion online survey comprised of both closed-ended and open-ended response questions in order to examine the use of and the indication for orthobiologics. The survey was sent to all the members of the Dutch Orthopaedic Association and Netherlands Association of Sports Medicine of which 15% responded. Results The majority of the 265 respondents (65%) did not treat patients with or refer patients for treatment with orthobiologics. The most important reasons for not using orthobiologics were the lack of scientific evidence, the lack of good experience, and the lack of insurance coverage. Of the physicians that used orthobiologics, the most used hyaluronic acid (76%) and platelet-rich plasma (27%). Orthobiologics were most used for knee osteoarthritis and medial or lateral epicondylitis. Conclusion Although some orthobiologic treatments might be effective and the research interest is growing, our study shows that the majority of orthopaedic and sport physician clinicians in the Netherlands still does not make use of orthobiologics as a treatment option, but almost a third of them is contemplating to start using orthobiologics. Level of evidence III. Supplementary Information The online version contains supplementary material available at 10.1186/s40634-021-00380-9.
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Affiliation(s)
- J J de Graeff
- Department of Orthopaedic Surgery, Joint Research, OLVG, Oosterpark 9, 1091 AC, Amsterdam, the Netherlands. .,Department of Orthopaedic Surgery, Leiden University Medical Center, PO Box 9600, 2300 RC, Leiden, The Netherlands.
| | - M P J van den Bekerom
- Department of Orthopaedic Surgery, Joint Research, OLVG, Oosterpark 9, 1091 AC, Amsterdam, the Netherlands.,Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Amsterdam Movement Sciences, Vrije Universiteit Amsterdam, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands
| | - B L van Meer
- Department of Sports Medicine, St. Antonius Hospital, Utrecht, The Netherlands
| | - J A C Zijl
- Department of Orthopaedic Surgery, St. Antonius Hospital, Utrecht, The Netherlands
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9
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Eliasberg CD, Nemirov DA, Mandelbaum BR, Pearle AD, Tokish JM, Baria MR, Millett PJ, Shapiro SA, Rodeo SA. Complications Following Biologic Therapeutic Injections: A Multicenter Case Series. Arthroscopy 2021; 37:2600-2605. [PMID: 33872744 DOI: 10.1016/j.arthro.2021.03.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To describe the complications that occur following biologic therapeutic injections. METHODS We queried physician members of the Biologic Association, a multidisciplinary organization dedicated to providing a unified voice for all matters related to musculoskeletal biologics and regenerative medicine. Patients included in this study must have (1) received a biologic injection, (2) sustained an adverse reaction, and (3) had a minimum of 1-year follow-up after the injection. Patient demographic information, medical comorbidities, diagnoses, and previous treatments were recorded. The type of injection, injection setting, injection manufacturers, and specific details about the complication and outcome were collected. RESULTS In total, 14 patients were identified across 6 institutions in the United States (mean age 63 years, range: 36-83 years). The most common injections in this series were intra-articular knee injections (50%), followed intra-articular shoulder injections (21.4%). The most common underlying diagnosis was osteoarthritis (78.5%). Types of injections included umbilical cord blood, platelet-rich plasma, bone marrow aspirate concentrate, placental tissue, and unspecified "stem cell" injections. Complications included infection (50%), suspected sterile inflammatory response (42.9%), and a combination of both (7.1%). The most common pathogen identified from infection cases was Escherichia coli (n = 4). All patients who had isolated infections underwent treatment with at least one subsequent surgical intervention (mean: 3.6, range: 1-12) and intravenous antibiotic therapy. CONCLUSIONS This study demonstrates that serious complications can occur following treatment with biologic injections, including infections requiring multiple surgical procedures and inflammatory reactions. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Scott A Rodeo
- Hospital for Special Surgery, New York, New York, U.S.A
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10
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Di Matteo B, Kon E. Editorial Commentary: Platelet-Rich Martini or Vodka Hyaluronate? The Dilemma of Drink Selection for the Modern Orthopaedic Surgeon. Arthroscopy 2021; 37:916-918. [PMID: 33673971 DOI: 10.1016/j.arthro.2020.11.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 11/05/2020] [Indexed: 02/02/2023]
Abstract
The number of options for intra-articular treatment of osteoarthritis has been growing over the years, and currently a wide range of injectables is available, from "traditional" products such as corticosteroids and hyaluronic acid (HA) to biologic agents like platelet-rich plasma (PRP) and mesenchymal stem cells. Although the ultimate goal is to exert a modulation on the intra-articular environment, these substances act through different mechanisms of action. The combination of different products may have a rationale in taking advantage of complementary actions, but the "additive" effect and the safety should be demonstrated before any recommendation of use. Recently, the combination of HA and PRP has been tested in some clinical trials, with outcomes apparently superior to those of HA and PRP alone. This strategy may open a new scenario for the future, provided that we put scientific evidence before the pressure of the market, especially when dealing with cell-based approaches, which, although very attractive for patients, still need solid data to support their use as injectables.
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Affiliation(s)
| | - Elizaveta Kon
- Humanitas Clinical and Research Center; First Moscow State Medical University
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11
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Kizaki K, El-Khechen HA, Yamashita F, Duong A, Simunovic N, Musahl V, Ayeni OR. Arthroscopic versus Open Osteochondral Autograft Transplantation (Mosaicplasty) for Cartilage Damage of the Knee: A Systematic Review. J Knee Surg 2021; 34:94-107. [PMID: 31288271 DOI: 10.1055/s-0039-1692999] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Osteochondral autograft transplantation (OAT) is a surgical option for repairing cartilage damage in knees, and can be performed using open or arthroscopic procedures. The aim of this review was to report clinical outcomes, postoperative complications, defect location, and defect size between open and arthroscopic OATs. Three electronic databases (EMBASE, PUBMED, and MEDLINE) were searched for relevant articles. In regard to eligibility criteria, knee articular damage cases solely treated with OAT were included and cases concomitant with ligament reconstruction, limb realignment, and meniscus repair were excluded. The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and descriptive statistics are presented. A total of 24 studies were included with a total sample of 1,139 patients (532 in open OAT vs. 607 in arthroscopic OAT). Defect size in open OAT was three times larger than that of arthroscopic OAT (2.96 ± 0.76 vs. 0.97 ± 0.48 cm2). In terms of defect location, the medial femoral condyle (MFC) was the most common (75.4%), followed by the lateral femoral condyle (LFC; 12.1%), patella (6.7%), and trochlea (5.7%). All of these defect locations were treated with open OAT, whereas arthroscopic OAT treatments were restricted to the MFC and LFC. The clinical outcomes were overall favorable with the modified Hospital for Special Surgery knee scores being 89.6 ± 8.0 (36.1-month follow-up) versus 90.4 ± 6.0 (89.5-month follow-up) and the Lysholm scores being 81.6 ± 8.9 (44.2-month follow-up) and 83.3 ± 7.4 (12.0-month follow-up) between open and arthroscopic OATs, respectively. Fifty-three postoperative complications were observed (39/279 vs. 14/594) and the most common complication was hemarthrosis (13/39 in open, vs. 1/14 in arthroscopic OAT). The overall clinical outcomes were favorable in open and arthroscopic OATs, whereas open OAT allowed for treatment of lesions approximately three times greater in dimension than in arthroscopic OAT. Also, defect location was restricted to MFC and LFC in arthroscopic OAT. The most common complication was hemarthrosis.
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Affiliation(s)
- Kazuha Kizaki
- McMaster University, Department of Health Research Methods, Evidence, and Impact, Hamilton, Ontario, Canada
| | - Hussein Ali El-Khechen
- McMaster University, Department of Health Research Methods, Evidence, and Impact, Hamilton, Ontario, Canada
| | - Fumiharu Yamashita
- Kyoto Shimogamo Hospital, Department of Orthopaedic Surgery, Kyoto, Japan
| | - Andrew Duong
- McMaster University, Division of Orthopaedic Surgery, Hamilton, Ontario, Canada
| | - Nicole Simunovic
- McMaster University, Division of Orthopaedic Surgery, Hamilton, Ontario, Canada
| | - Volker Musahl
- University of Pittsburgh, Department of Orthopaedic Surgery, Pittsburgh, Pennsylvania
| | - Olufemi R Ayeni
- McMaster University, Division of Orthopaedic Surgery, Hamilton, Ontario, Canada
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12
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Kon E, Di Matteo B, Delgado D, Cole BJ, Dorotei A, Dragoo JL, Filardo G, Fortier LA, Giuffrida A, Jo CH, Magalon J, Malanga GA, Mishra A, Nakamura N, Rodeo SA, Sampson S, Sánchez M. Platelet-rich plasma for the treatment of knee osteoarthritis: an expert opinion and proposal for a novel classification and coding system. Expert Opin Biol Ther 2020; 20:1447-1460. [PMID: 32692595 DOI: 10.1080/14712598.2020.1798925] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Platelet-rich plasma (PRP) is able to modulate the joint environment by reducing the inflammatory distress and promoting tissue anabolism. Therefore, it has gained increasing popularity among clinicians in the treatment of osteoarthritis (OA), and it is currently proposed beside consolidated options such as viscosupplementation. AREAS COVERED A systematic review of all available meta-analyses evaluating intra-articular PRP injections in patients affected by knee OA was performed, to understand how this biologic treatment approach compares to the traditional injective therapies available in clinical practice. Moreover, a novel coding system and 'minimum reporting requirements' are proposed to improve future research in this field and promote a better understanding of the mechanisms of action and indications. EXPERT OPINION The main limitation in the current literature is the extreme variability of PRP products used, with often paucity or even lack of data on the biologic features of PRP, which should not be considered as a simple substance, but rather a 'procedure' requiring accurate reporting of the characteristics of the product but also all preparation and application modalities. This approach will aid in matching the optimal PRP product to specific patient factors, leading to improved outcomes and the elucidation of the cost-effectiveness of this treatment.
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Affiliation(s)
- Elizaveta Kon
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,Humanitas Clinical and Research Center, IRCCS , Rozzano, Milan, Italy
| | - Berardo Di Matteo
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,Humanitas Clinical and Research Center, IRCCS , Rozzano, Milan, Italy.,First Moscow State Medical University - Sechenov University , Moscow, Russia
| | - Diego Delgado
- Advanced Biological Therapy Unit, Hospital Vithas San José , Vitoria-Gasteiz, Spain
| | - Brian J Cole
- Department of Orthopaedics, Rush University Medical Center , Chicago, Illinois, USA
| | - Andrea Dorotei
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,Humanitas Clinical and Research Center, IRCCS , Rozzano, Milan, Italy
| | - Jason L Dragoo
- Department of Orthopedic Surgery, University of Colorado , Englewood, Colorado, USA
| | - Giuseppe Filardo
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli , Bologna, Italy
| | - Lisa A Fortier
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University , Ithaca, NY, USA
| | - Alberto Giuffrida
- Department of Biomedical Sciences, Humanitas University , Milan, Italy.,Humanitas Clinical and Research Center, IRCCS , Rozzano, Milan, Italy
| | - Chris H Jo
- Department of Orthopedic Surgery, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine , Seoul, Republic of Korea
| | - Jeremy Magalon
- Aix Marseille Univ, INSERM, INRA, C2VN , Marseille, France.,Cell Therapy Laboratory, Hôpital De La Conception, AP-HM, IN, SERM CIC BT , Marseille, France
| | - Gerard A Malanga
- New Jersey Regenerative Institute LLC, Cedar Knolls, NJ; Department of Physical Medicine and Rehabilitation, Rutgers University, New Jersey Medical School , Newark, NJ, USA
| | - Allan Mishra
- Department of Orthopaedic Surgery, Menlo Medical Clinic, Stanford University Medical Center, Menlo Park , CA, USA
| | - Norimasa Nakamura
- Institute for Medical Science in Sports, Osaka Health Science University , Osaka, Japan
| | - Scott A Rodeo
- Orthopaedic Soft Tissue Research Program, Hospital for Special Surgery , New York, New York, USA
| | - Steven Sampson
- David Geffen School of Medicine at UCLA , Los Angeles, CA, USA
| | - Mikel Sánchez
- Advanced Biological Therapy Unit, Hospital Vithas San José , Vitoria-Gasteiz, Spain.,Arthroscopic Surgery Unit, Hospital Vithas San José , Vitoria-Gasteiz, Spain
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Sconza C, Respizzi S, Virelli L, Vandenbulcke F, Iacono F, Kon E, Di Matteo B. Oxygen-Ozone Therapy for the Treatment of Knee Osteoarthritis: A Systematic Review of Randomized Controlled Trials. Arthroscopy 2020; 36:277-286. [PMID: 31679646 DOI: 10.1016/j.arthro.2019.05.043] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 05/18/2019] [Accepted: 05/23/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To review the available literature on the application of oxygen-ozone therapy (OOT) in the treatment of knee osteoarthritis (KOA) to understand its therapeutic potential and to compare it with other conservative treatment options. METHODS A systematic review of the literature was performed on the PubMed, Cochrane, Embase, ResearchGate, and PedRo Databases, with the following inclusion criteria: (1) randomized controlled trials (RCTs), (2) written in English, (3) published on indexed journals in the last 20 years (1998-2018), (4) dealing with the use of ozone intra-articular injection for the treatment of KOA. The risk of bias was assessed by the Cochrane Risk of Bias tool for RCTs. RESULTS Eleven studies involving 858 patients in total (629 female and 229 male) were included. Patients in the control groups received different treatments: placebo in 1 trial; hyaluronic acid in 2 studies; hyaluronic acid and PRP in 1 trial; corticosteroids in 4; and hypertonic dextrose, radiofrequency, or celecoxib + glucosamine in the remaining 3 trials. In looking at the quality of the available literature, we found that none of the studies included reached "good quality" standard, 2 were ranked as "fair," and the rest were considered "poor." No major complications or serious adverse events were reported following intra-articular OOT, which provided encouraging pain relief at short term. On the basis of the available data, no clear indication emerged from the comparison of OOT with other established treatments for KOA. CONCLUSIONS The analysis of the available RCTs on OOT for KOA revealed poor methodologic quality, with most studies flawed by relevant bias, thus severely limiting the possibility of drawing conclusions on the efficacy of OOT compared with other treatments. On the basis of the data available, OOT has, however, proven to be a safe approach with encouraging effects in pain control and functional recovery in the short-middle term. LEVEL OF EVIDENCE Systematic review of Level I and III studies.
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Affiliation(s)
- Cristiano Sconza
- Department of Rehabilitation and Functional Recovery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Stefano Respizzi
- Department of Rehabilitation and Functional Recovery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Lorenzo Virelli
- Department of Rehabilitation and Functional Recovery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Filippo Vandenbulcke
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy; Humanitas Clinical and Research Center, Milan, Italy.
| | - Francesco Iacono
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy; Humanitas Clinical and Research Center, Milan, Italy
| | - Elizaveta Kon
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy; Humanitas Clinical and Research Center, Milan, Italy; First Moscow State Medical University - Sechenov University, Moscow, Russia
| | - Berardo Di Matteo
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy; Humanitas Clinical and Research Center, Milan, Italy
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Vakharia RM, Roche MW, Alcerro JC, Lavernia CJ. The Current Status of Cell-Based Therapies for Primary Knee Osteoarthritis. Orthop Clin North Am 2019; 50:415-423. [PMID: 31466658 DOI: 10.1016/j.ocl.2019.06.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
There is a growing interest in cell therapy for knee osteoarthritis. This study systematically reviews the current status of cell-based therapies. The authors review treatment modalities, clinical outcomes, and the economics of cell therapy. Inclusion criteria were articles containing cellular therapy, platelet-rich plasma, and knee osteoarthritis in the title. Letters, editorial material, abstracts not published, and manuscripts with incomplete data were excluded. Forty-two articles met these inclusion criteria and were critically reviewed. Cell-based therapy holds promise as a means of restoring deficient local cartilage cell populations. There is no evidence-based information for the use of cell-based therapies in knee osteoarthritis.
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Affiliation(s)
- Rushabh M Vakharia
- Holy Cross Hospital, Orthopedic Research Institute, 5597 North Dixie Highway, Fort Lauderdale, FL 33308, USA
| | - Martin W Roche
- Holy Cross Hospital, Orthopedic Research Institute, 5597 North Dixie Highway, Fort Lauderdale, FL 33308, USA
| | - Jose Carlos Alcerro
- Orthopedic Surgery, Adult Joint Reconstruction, Instituto Hondureño de Seguridad Social, Tegucigalpa, Honduras
| | - Carlos Jesus Lavernia
- Orthopedic Surgery, Adult Joint Reconstruction, Arthritis Surgery Research Foundation, Coral Gables, FL, USA.
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Abstract
Use of orthobiologics in sports medicine and musculoskeletal surgery has gained significant interest. However, many of the commercially available and advertised products are lacking in clinical evidence. Widespread use of products before fully understanding their true indications may result in unknown adverse outcomes and may also lead to increased health care costs. As more products become available, it is important to remain judicial in use and to practice evidence-based medicine. Likewise, it is important to continue advances in research in hopes to improve surgical outcomes. This article reviews clinical evidence behind common orthobiologics in the treatment of foot and ankle pathology.
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Minimally Manipulated Mesenchymal Stem Cells for the Treatment of Knee Osteoarthritis: A Systematic Review of Clinical Evidence. Stem Cells Int 2019; 2019:1735242. [PMID: 31485234 PMCID: PMC6710724 DOI: 10.1155/2019/1735242] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/21/2019] [Indexed: 12/26/2022] Open
Abstract
Background The use of laboratory-expanded mesenchymal stem cells (MSCs) is subject to several restrictions, resulting in “minimal manipulation” methods becoming the current most popular strategy to increase the use of MSCs in an orthopaedic practice. The aim of the present systematic review is to assess the clinical applications of “minimally” manipulated MSCs, either as bone marrow aspirate concentrate (BMAC) or as stromal vascular fraction (SVF), in the treatment of knee osteoarthritis (OA). Methods A systematic review of three databases (PubMed, ScienceDirect, and Google Scholar) was performed using the following keywords: “Knee Osteoarthritis” with “(Bone marrow aspirate) OR (bone marrow concentrate)” or with “(adipose-derived mesenchymal stem cells) OR (adipose derived stromal cells) OR (stromal vascular fraction) OR (SVF)” as either keywords or MeSH terms. The reference lists of all retrieved articles were further reviewed for identification of potentially relevant studies. Results Twenty-three papers were included in the final analysis (10 on BMAC and 13 on SVF). Of these, only 4 were randomized controlled trials (RCTs). Bias risk evaluation, performed using a modified Coleman score, revealed an overall poor quality of the studies. In terms of clinical application, despite the apparent safety of minimally manipulated MSCs and the short-term positive clinical outcomes associated with their use, clinicians reported different preparation and administration methods, ranging from single intra-articular injections to intraosseous applications to administration in combination with other surgical procedures. Conclusions The available literature is undermined by both the lack of high-quality studies and the varied clinical settings and different protocols reported in the few RCTs presently published. This prevents any recommendation on the use of either product in a clinical practice. Nevertheless, the use of minimally manipulated MSCs (in the form of BMAC or SVF) has been shown to be safe and have some short-term beneficial effects.
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Di Matteo B, Kon E. Editorial Commentary: Biologic Products for Cartilage Regeneration-Time to Redefine the Rules of the Game? Arthroscopy 2019; 35:260-261. [PMID: 30611357 DOI: 10.1016/j.arthro.2018.07.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 07/14/2018] [Accepted: 07/16/2018] [Indexed: 02/02/2023]
Abstract
The use of biological strategies to treat cartilage disorders has become popular in the past 20 years: The real explosion occurred with the introduction of platelet-rich plasma into clinical practice, and from that moment onward, a huge number of "biologic products" invaded the market, taking advantage of a confusing regulatory environment. Such an abundance is actually not backed up by solid clinical data to support the safety and efficacy of these products. This "gold rush" for biologics could soon produce dangerous effects if neglected by physicians and competent authorities.
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Affiliation(s)
- Berardo Di Matteo
- Humanitas University and Humanitas Clinical and Research Center, Rozzano - Milan, Italy
| | - Elizaveta Kon
- Humanitas University and Humanitas Clinical and Research Center, Rozzano - Milan, Italy
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