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Bliddal H, Beier J, Hartkopp A, Conaghan PG, Henriksen M. Effectiveness and safety of polyacrylamide hydrogel injection for knee osteoarthritis: results from a 12-month follow up of an open-label study. J Orthop Surg Res 2024; 19:274. [PMID: 38698396 PMCID: PMC11064315 DOI: 10.1186/s13018-024-04756-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/21/2024] [Indexed: 05/05/2024] Open
Abstract
OBJECTIVE There are few effective osteoarthritis (OA) therapies. A novel injectable polyacrylamide hydrogel (iPAAG) previously demonstrated efficacy and safety up to week 26 in an open-label study of knee OA. Here we report longer-term effectiveness and safety data. METHODS This multi-centre, open-label study included patients with symptomatic and radiographic knee OA. Primary outcome was WOMAC pain (0-100 scale) at 13 weeks, and patients continued to 26 weeks before entering a further 26-week extension phase. Secondary efficacy outcomes included WOMAC stiffness and function subscales, Patient Global Assessment (PGA) and proportion of OMERACT-OARSI responders. Safety outcomes were adverse events (AEs). RESULTS 49 participants (31 women, mean age 70) received an ultrasound-guided, intra-articular injection of 6 ml iPAAG; 46 completed the extension phase to 52 weeks. There was a significant reduction in the WOMAC pain score from baseline to 52 weeks (- 17.7 points (95% CI - 23.1; - 12.4); p < 0.0001). Similar sustained improvements were observed for WOMAC stiffness (11.0 points; 95% CI - 17.0; - 4.9), physical function (18.0 points; 95% CI - 19.1; - 10.6), and PGA (16.3 points; 95% CI - 23.1; - 9.4). At 52 weeks 62.2% of patients were OMERACT-OARSI responders. From 26 to 52 weeks, 8 adverse effects (AE), including 1 serious AE (cerebrovascular accident) were reported in 5 subjects. None of the new adverse events were thought to be device related. CONCLUSION This open-label study suggests persistent benefits and safety of iPAAG through 52 weeks after a single injection. TRIAL REGISTRATION Clinicaltrials.gov NCT04179552.
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Affiliation(s)
- Henning Bliddal
- The Parker Institute, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Ndr. Fasanvej 57, 2000, Copenhagen, Frederiksberg, Denmark.
| | | | | | - Philip G Conaghan
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds & NIHR Leeds Biomedical Research Centre, Leeds, UK
| | - Marius Henriksen
- The Parker Institute, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Ndr. Fasanvej 57, 2000, Copenhagen, Frederiksberg, Denmark
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Chapa-Villarreal FA, Stephens M, Pavlicin R, Beussman M, Peppas NA. Therapeutic delivery systems for rheumatoid arthritis based on hydrogel carriers. Adv Drug Deliv Rev 2024; 208:115300. [PMID: 38548104 DOI: 10.1016/j.addr.2024.115300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 03/01/2024] [Accepted: 03/22/2024] [Indexed: 04/21/2024]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease suffered by millions of people worldwide. It can significantly affect the patient's quality of life by damaging not only the joints but also organs such as the lungs and the heart. RA is normally treated using nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, disease-modifying antirheumatic drugs (DMARDs), and biologics. These active agents often cause side effects and offer low efficacy due to their lack of specificity and limited retention time. In an attempt to improve RA treatments, hydrogel-based systems have been proposed as drug delivery carriers. Due to their exceptional adaptability and biocompatibility, hydrogels have the potential of enhancing the delivery of RA therapy through different administration routes in an efficient and effective manner. In this review, we explore the application of hydrogel systems as potential carriers in RA treatment. Additionally, we discuss recent work in the field and highlight the required hydrogel properties, depending on the administration route. The outstanding potential of hydrogel systems as carriers for RA was demonstrated; however, there is extensive research yet to be done to improve available treatments for RA.
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Affiliation(s)
- Fabiola A Chapa-Villarreal
- Department of Chemical Engineering, The University of Texas at Austin, 200 E. Dean Keeton St. Stop C0400, Austin TX, USA, 78712; Institute for Biomaterials, Drug Delivery, and Regenerative Medicine, The University of Texas at Austin, 107 W Dean Keeton Street Stop C0800, Austin TX, USA, 78712
| | - Madeleine Stephens
- Department of Biomedical Engineering, The University of Texas at Austin, 107 W Dean Keeton Street Stop C0800, Austin TX, USA, 78712
| | - Rachel Pavlicin
- Department of Biomedical Engineering, The University of Texas at Austin, 107 W Dean Keeton Street Stop C0800, Austin TX, USA, 78712
| | - Micaela Beussman
- Department of Chemical Engineering, The University of Texas at Austin, 200 E. Dean Keeton St. Stop C0400, Austin TX, USA, 78712
| | - Nicholas A Peppas
- Department of Chemical Engineering, The University of Texas at Austin, 200 E. Dean Keeton St. Stop C0400, Austin TX, USA, 78712; Institute for Biomaterials, Drug Delivery, and Regenerative Medicine, The University of Texas at Austin, 107 W Dean Keeton Street Stop C0800, Austin TX, USA, 78712; Department of Biomedical Engineering, The University of Texas at Austin, 107 W Dean Keeton Street Stop C0800, Austin TX, USA, 78712; Division of Molecular Pharmaceutics and Drug Delivery, College of Pharmacy, The University of Texas at Austin, 2409 University Ave. Stop A1900, Austin TX, USA, 78712; Department of Surgery and Perioperative Care, Dell Medical School, 1601 Trinity St., Bldg. B, Stop Z0800, Austin TX, USA, 78712; Department of Pediatrics, Dell Medical School, 1400 Barbara Jordan Blvd., Austin TX, USA, 78723.
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Arrambide-Garza FJ, Guerrero-Zertuche JT, Alvarez-Villalobos NA, Quiroga-Garza A, Espinosa-Uribe A, Vilchez-Cavazos F, Salinas-Alvarez Y, Rivera-Perez JA, Elizondo-Omaña RE. Rotator Interval vs Posterior Approach Ultrasound-guided Corticosteroid Injections in Primary Frozen Shoulder: A Meta-analysis of Randomized Controlled Trials. Arch Phys Med Rehabil 2024; 105:760-769. [PMID: 37690742 DOI: 10.1016/j.apmr.2023.08.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/12/2023]
Abstract
OBJECTIVE To compare the efficacy of rotator interval (RI) vs posterior approach (PA) ultrasound (US) guided corticosteroid injections into the glenohumeral (GH) joint in primary frozen shoulder (PFS). DATA SOURCES A systematic literature search for all relevant studies on Medline, Scopus, Embase, Web of Science, and Cochrane Central, up to January 2023 was conducted. STUDY SELECTION Randomized controlled trials that directly compared the US-guided corticosteroid injection into the RI and GH joint using PA in patients clinically and radiographically diagnosed with PFS. DATA EXTRACTION The primary outcome was pain, and the secondary outcomes were function, and range of motion (ROM). Two authors independently assessed the risk of bias using the Cochrane risk-of-bias tool version 2. A random-effects model and generic inverse variance method were performed. Effect sizes were estimated using mean difference (MD) and standardized mean difference (SMD). DATA SYNTHESIS A total of 5 clinical trials involving 323 subjects were included for the meta-analysis. US-guided corticosteroid injections into the RI revealed significant pain relief (MD 1.33 [95% confidence interval (CI) 0.20 to 2.46]; P=.02) and significant functional improvement (SMD 1.31 [95% CI 0.11 to 2.51]; P=.03) compared with the PA after 12 weeks. CONCLUSION The results suggest the injection of corticosteroid into RI space is more effective than PA after 12 weeks in improving both pain and functional scores in patients with PFS.
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Affiliation(s)
| | | | - Neri Alejandro Alvarez-Villalobos
- Universidad Autonoma de Nuevo Leon, School of Medicine, 360 Research Development Center, Monterrey, Mexico; Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota, USA; Instituto Mexicano del Seguro Social, Nuevo Leon Delegation, Monterrey, Mexico
| | - Alejandro Quiroga-Garza
- Universidad Autonoma de Nuevo Leon, School of Medicine, Human Anatomy Department, Mexico; Instituto Mexicano del Seguro Social, Nuevo Leon Delegation, Monterrey, Mexico
| | - Abraham Espinosa-Uribe
- Universidad Autonoma de Nuevo Leon, School of Medicine, Human Anatomy Department, Mexico; Hospital Christus Muguerza, High Specialty, Department of Orthopedics and Traumatology, Monterrey, Mexico
| | - Felix Vilchez-Cavazos
- Autonoma de Nuevo Leon, University Hospital "Dr José Eleuterio González", Orthopedic Surgery Division, Monterrey, México
| | | | - Juan Antonio Rivera-Perez
- Dirección de Medicina y Ciencias Aplicadas, Comisión Nacional De Cultura Física y Deporte, Ciudad de México, México.
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Morici L, Gonzalez-Fernandez P, Jenni S, Porcello A, Allémann E, Jordan O, Rodríguez-Nogales C. Nanocrystal-chitosan particles for intra-articular delivery of disease-modifying osteoarthritis drugs. Int J Pharm 2024; 651:123754. [PMID: 38163526 DOI: 10.1016/j.ijpharm.2023.123754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
Osteoarthritis is the most common chronic joint disease and a major health care concern due to the lack of efficient treatments. This is mainly related to the local and degenerative nature of this disease. Kartogenin was recently reported as a disease-modifying osteoarthritis drug that promotes cartilage repair, but its therapeutic effect is impeded by its very low solubility. Therefore, we designed a unique nanocrystal-chitosan particle intra-articular delivery system for osteoarthritis treatment that merges the following formulation techniques: nanosize reduction of a drug by wet milling and spray drying. The intermediate formulation (kartogenin nanocrystals) increased the solubility and dissolution rates of kartogenin. The final drug delivery system consisted of an easily resuspendable and ready-to-use microsphere powder for intra-articular injection. Positively charged chitosan microspheres with a median size of approximately 10 µm acted as a mothership drug delivery system for kartogenin nanocrystals in a simulated intra-articular injection. The microspheres showed suitable stability and a controlled release profile in synovial fluid and were nontoxic in human synoviocytes. The cartilage retention skills of the microspheres were also explored ex vivo using cartilage. This drug delivery system shows promise for advancement to preclinical stages in osteoarthritis therapy and scale-up production.
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Affiliation(s)
- Luca Morici
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Paula Gonzalez-Fernandez
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Sébastien Jenni
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Alexandre Porcello
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Eric Allémann
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Olivier Jordan
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland.
| | - Carlos Rodríguez-Nogales
- School of Pharmaceutical Sciences, University of Geneva, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, Rue Michel-Servet 1, 1211 Geneva 4, Switzerland.
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Lee EY, Won HS, Yang M, Kim H, Kim YD. Comparison of international medical costs for interventional pain treatment: a focus on Korea and Japan. Korean J Pain 2024; 37:51-58. [PMID: 38072796 PMCID: PMC10764213 DOI: 10.3344/kjp.23254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 12/30/2023] Open
Abstract
Background The rise in national health care costs has emerged as a global problem given the ever-aging population and rapid development of medical technology. The utilization of interventional pain management has, similarly, shown a continued rise worldwide. This study evaluates the differences in the medical costs in the field of interventional pain treatment (IPT) between two countries: Korea and Japan. Methods Korean medical insurance costs for 2019 related to pain management focused on IPT were compared to those of Japan. Purchasing power parity (PPP) was used to adjust the exchange rate differences and to compare prices in consideration of the respective societies' economic power. Results The cost of trigger point injections in Japan was 1.06 times higher than that of Korea, whereas the perineural and intraarticular injection prices were lower in Japan. The cost of epidural blocks was higher in Japan compared to Korea in both cervical/thoracic and lumbar regions. As for blocks of peripheral branches of spinal nerves, the cost of scapular nerve blocks in Japan was lower than that in Korea, given a PPP ratio 0.09. For nerve blocks in which fluoroscopy guidance is mandatory, the costs of epidurography in Japan were greater than those in Korea, given a PPP ratio 1.04. Conclusions This is the first comparative study focusing on the medical costs related to IPT between Korea and Japan, which reveals that the costs differed along various categories. Further comparisons reflecting more diverse countries and socio-economic aspects will be required.
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Affiliation(s)
- Eun Young Lee
- Health Insurance Review and Assessment Service, Gwangju, Korea
| | - Hyung-Sun Won
- Department of Anatomy, Wonkwang University School of Medicine, Iksan, Korea
- Jesaeng-Euise Clinical Anatomy Center, Wonkwang University School of Medicine, Iksan, Korea
| | - Miyoung Yang
- Department of Anatomy, Wonkwang University School of Medicine, Iksan, Korea
- Jesaeng-Euise Clinical Anatomy Center, Wonkwang University School of Medicine, Iksan, Korea
- Sarcopenia Total Solution Center, Wonkwang University School of Medicine, Iksan, Korea
| | - Hyungtae Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yeon-Dong Kim
- Jesaeng-Euise Clinical Anatomy Center, Wonkwang University School of Medicine, Iksan, Korea
- Department of Anesthesiology and Pain Medicine, Wonkwang University School of Medicine, Wonkwang University Hospital, Iksan, Korea
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Fakharian M, Fakharian A, Keshmiri Z, Khorrami AM. Comparison of the effect of combined administration of intravenous and intra-articular tranexamic acid versus their administration alone in the management of blood loss in total knee arthroplasty: a prospective, multicenter study in Iran. BMC Musculoskelet Disord 2023; 24:974. [PMID: 38104059 PMCID: PMC10724898 DOI: 10.1186/s12891-023-07089-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 12/02/2023] [Indexed: 12/19/2023] Open
Abstract
BACKGROUND Total knee arthroplasty (TKA) is associated with significant blood loss. Antifibrinolytic agents such as tranexamic acid (TXA) are widely used to manage blood loss during TKA. This study aimed to compare the efficacy of three different administration approaches of TXA in TKA. METHODS In a prospective, multicenter study, 285 patients with end-stage osteoarthritis who underwent TKA between 2020 and 2022 in three orthopedic surgery centers were included in the study. To manage bleeding during TKA, one of the three methods of intravenous administration (IV), intra-articular injection (IA), and combination administration of TXA was performed for the patients. Postoperative blood loss was calculated using blood volume and change in hemoglobin level from preoperative measurement to postoperative day 3. RESULTS The mean baseline Hemoglobin (Hb) was not significantly different between the three study groups (p > 0.05). The mean postoperative Hb of 12 h, 24 h, and 48 h after the surgery was not significantly different between the three stud groups (p > 0.05). The mean intraoperative blood loss in the combined TXA group was significantly lower compared to the IV and IA groups (0.025). The number of blood transfusions in the three study groups was not statistically significant (p > 0.05). No side effect was recorded in any group, as well. CONCLUSION Blood loss in the combination TXA group was significantly less than in the other two groups. Combination TXA can help reduce blood loss after TKA surgery.
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Affiliation(s)
- Mohammadali Fakharian
- Orthopedic Surgeon Department, Mostafa Khomeni Hospital, Shahed University of Medical Sciences, Tehran, Iran
| | - Arman Fakharian
- University of California, Davis School of Medicine, Sacramento, CA, USA
| | | | - Amir Mohsen Khorrami
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Baharestan Square, Tehran, 1157637131, Iran.
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Fineman MS, McAlindon TE, Lattermann C, Swearingen CJ, Kennedy S, Lopez VA, Simsek I, Tambiah JRS, Yazici Y. Safety, Tolerability, and Pharmacokinetics of Same-Knee Intra-Articular Injection of Corticosteroid and Lorecivivint Within 7 Days: An Open-Label, Randomized, Parallel-Arm Study. Rheumatol Ther 2023; 10:1741-1752. [PMID: 37902943 PMCID: PMC10654271 DOI: 10.1007/s40744-023-00604-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/22/2023] [Indexed: 11/01/2023] Open
Abstract
INTRODUCTION Knee osteoarthritis (OA) is a common painful disorder. Intra-articular (IA) corticosteroid injections are frequently prescribed to treat knee pain. Lorecivivint (LOR), a novel IA cdc2-Like Kinase (CLK)/Dual-Specificity Tyrosine Phosphorylation-Regulated Kinase (DYRK) inhibitor thought to modulate Wnt and inflammatory pathways, has appeared safe and demonstrated improved patient-reported outcomes compared with placebo. While LOR is proposed for stand-alone use, in clinical practice, providers might administer LOR in close time proximity to IA corticosteroid. This open-label, parallel-arm, healthy volunteer study assessed potential short-term safety, tolerability and pharmacokinetic (PK) interactions between IA LOR and triamcinolone acetonide (TCA) administered 7 days apart. METHODS Healthy volunteers were randomized to Treatment Sequence 1 (IA 40 mg TCA followed by IA 0.07 mg LOR) or Treatment Sequence 2 (IA 0.07 mg LOR followed by IA 40 mg TCA). Treatment-emergent adverse events (TEAEs) were categorized by "epoch", with epoch 1 spanning from first until second injection, and epoch 2 spanning from second injection until end of study. Plasma PK was assessed pre injection and out to 22 days after to assess PK treatment interaction. RESULTS A total of 18 TEAEs were reported by 11 (27.5%) of 40 enrolled participants, and there were no serious adverse events. Thirteen TEAEs were reported in Treatment Sequence 1 and five in Treatment Sequence 2, similarly distributed between epochs 1 and 2. In all participants and at all time points, plasma LOR concentrations were below the limit of quantification (0.100 ng/mL). Geometric mean concentrations and PK parameters for TCA were similar between treatment sequences. CONCLUSION No safety signals were observed. There were no quantifiable plasma concentrations of LOR in either Treatment Sequence. The PK of TCA was unaffected by previous LOR injection. These results suggest that IA administration of LOR and TCA in close time proximity is unlikely to pose a safety concern. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT04598542.
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Affiliation(s)
- Mark S Fineman
- Biosplice Therapeutics, Inc., 9360 Towne Center Dr., San Diego, CA, 92121, USA
| | | | | | | | - Sarah Kennedy
- Biosplice Therapeutics, Inc., 9360 Towne Center Dr., San Diego, CA, 92121, USA
| | - Victor A Lopez
- Biosplice Therapeutics, Inc., 9360 Towne Center Dr., San Diego, CA, 92121, USA
| | - Ismail Simsek
- Biosplice Therapeutics, Inc., 9360 Towne Center Dr., San Diego, CA, 92121, USA
| | | | - Yusuf Yazici
- Biosplice Therapeutics, Inc., 9360 Towne Center Dr., San Diego, CA, 92121, USA.
- NYU Grossman School of Medicine, New York, NY, USA.
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Lamela-Gómez I, Gonçalves LM, Almeida AJ, Luzardo-Álvarez A. Infliximab microencapsulation: an innovative approach for intra-articular administration of biologics in the management of rheumatoid arthritis-in vitro evaluation. Drug Deliv Transl Res 2023; 13:3030-3058. [PMID: 37294425 PMCID: PMC10624745 DOI: 10.1007/s13346-023-01372-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2023] [Indexed: 06/10/2023]
Abstract
Microencapsulation of the therapeutical monoclonal antibody infliximab (INF) was investigated as an innovative approach to improve its stability and to achieve formulations with convenient features for intra-articular administration. Ultrasonic atomization (UA), a novel alternative to microencapsulate labile drugs, was compared with the conventional emulsion/evaporation method (Em/Ev) using biodegradable polymers, specifically Polyactive® 1000PEOT70PBT30 [poly(ethylene-oxide-terephthalate)/poly(butylene-terephthalate); PEOT-PBT] and its polymeric blends with poly-(D, L-lactide-co-glycolide) (PLGA) RG502 and RG503 (PEOT-PBT:PLGA; 65:35). Six different formulations of spherical core-shell microcapsules were successfully developed and characterized. The UA method achieved a significantly higher encapsulation efficiency (69.7-80.25%) than Em/Ev (17.3-23.0%). Mean particle size, strongly determined by the microencapsulation method and to a lesser extent by polymeric composition, ranged from 26.6 to 49.9 µm for UA and 1.5-2.1 µm for Em/Ev. All formulations demonstrated sustained INF release in vitro for up to 24 days, with release rates modulated by polymeric composition and microencapsulation technique. Both methods preserved INF biological activity, with microencapsulated INF showing higher efficacy than commercial formulations at comparable doses regarding bioactive tumor necrosis factor-alpha (TNF-α) neutralization according to WEHI-13VAR bioassay. Microparticles' biocompatibility and extensive internalization by THP-1-derived macrophages was demonstrated. Furthermore, high in vitro anti-inflammatory activity was achieved after treatment of THP-1 cells with INF-loaded microcapsules, significatively reducing in vitro production of TNF-α and interleucine-6 (Il-6).
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Affiliation(s)
- Iván Lamela-Gómez
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Sciences, Universidade de Santiago de Compostela, Campus Terra, 27002, Lugo, Spain
- Health Research Institute of Santiago de Compostela (IDIS), 15706, Santiago de Compostela, Spain
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003, Lisbon, Portugal
| | - Lídia M Gonçalves
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003, Lisbon, Portugal
| | - António J Almeida
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003, Lisbon, Portugal
| | - Asteria Luzardo-Álvarez
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Sciences, Universidade de Santiago de Compostela, Campus Terra, 27002, Lugo, Spain.
- Health Research Institute of Santiago de Compostela (IDIS), 15706, Santiago de Compostela, Spain.
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Yap AU, Liu C, Lei J, Park JW, Kim SH, Lee BM, Fu KY. DC/TMD axis I subtyping: generational and gender variations among East Asian TMD patients. BMC Oral Health 2023; 23:823. [PMID: 37904146 PMCID: PMC10614357 DOI: 10.1186/s12903-023-03478-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 10/01/2023] [Indexed: 11/01/2023] Open
Abstract
OBJECTIVES This study examined the generational-gender distinctions in Diagnostic Criteria for Temporomandibular disorders (DC/TMD) subtypes among East Asian patients. METHODS Consecutive "first-visit" TMD patients presenting at two university-based TMD/orofacial pain clinics in China and South Korea were enlisted. Demographic information along with symptom history was gathered and clinical examinations were performed according to the DC/TMD methodology. Axis I physical diagnoses were rendered with the DC/TMD algorithms and categorized into painful and non-painful TMDs. Patients were categorized into three birth cohorts, specifically Gen X, Y, and Z (born 1965-1980, 1981-1999, and 2000-2012 respectively) and the two genders. Data were evaluated using Chi-square/Kruskal-Wallis plus post-hoc tests and logistic regression analyses (α = 0.05). RESULTS Gen X, Y, and Z formed 17.2%, 62.1%, and 20.7% of the 1717 eligible patients examined (mean age 29.7 ± 10.6 years; 75.7% women). Significant differences in prevalences of arthralgia, myalgia, headache (Gen X ≥ Y > Z), and disc displacements (Gen Z > Y > X) were observed among the three generations. Gen Z had substantially fewer pain-related and more intra-articular conditions than the other generations. Women presented a significantly greater frequency of degenerative joint disease and number of intra-articular conditions than men. After controlling for generation-gender interactions, multivariate analyses showed that "being Gen X" and female increased the risk of painful TMDs (OR = 2.20) and reduced the odds of non-painful TMDs (OR = 0.46). CONCLUSIONS Generational-gender diversities in DC/TMD subtypes exist and are important for guiding TMD care and future research endeavors.
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Affiliation(s)
- Adrian Ujin Yap
- Center for TMD & Orofacial Pain, Department of Oral & Maxillofacial Radiology, Peking University School & Hospital of Stomatology, No. 22 Zhong Guan Cun South Ave, Beijing, 100081, China
- Department of Dentistry, Ng Teng Fong General Hospital, Faculty of Dentistry, National University Health System, Singapore, Singapore
- National Dental Research Institute Singapore, National Dental Centre Singapore and Duke-NUS Medical School, Singapore Health Services, Singapore, Singapore
| | - Chengge Liu
- Center for TMD & Orofacial Pain, Department of Oral & Maxillofacial Radiology, Peking University School & Hospital of Stomatology, No. 22 Zhong Guan Cun South Ave, Beijing, 100081, China
- National Center for Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Jie Lei
- Center for TMD & Orofacial Pain, Department of Oral & Maxillofacial Radiology, Peking University School & Hospital of Stomatology, No. 22 Zhong Guan Cun South Ave, Beijing, 100081, China
- National Center for Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Ji Woon Park
- Department of Oral Medicine, Seoul National University Dental Hospital, Seoul, Korea
- Department of Oral Medicine & Oral Diagnosis, Seoul National University School of Dentistry, Seoul, Korea
- Dental Research Institute, Seoul National University, Seoul, Korea
| | - Seong Hae Kim
- Dental Research Institute, Seoul National University, Seoul, Korea
- Department of Dental Biomaterials Science, Seoul National University School of Dentistry, Seoul, Korea
| | - Byeong-Min Lee
- Department of Oral Medicine, Seoul National University Dental Hospital, Seoul, Korea
| | - Kai Yuan Fu
- Center for TMD & Orofacial Pain, Department of Oral & Maxillofacial Radiology, Peking University School & Hospital of Stomatology, No. 22 Zhong Guan Cun South Ave, Beijing, 100081, China.
- National Center for Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China.
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China.
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Şahin IG, Özdemir H. [In total knee arthroplasty surgeries, what is the effective dose of intra-articular tranexamic acid?]. CIR CIR 2023. [PMID: 37770038 DOI: 10.24875/ciru.23000003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 07/28/2023] [Indexed: 10/03/2023]
Abstract
Objective The aim of our study was to evaluate the effect of different doses of intra-articular (IA) tranexamic acid (TXA) on blood loss in total knee arthroplasty surgeries and compare it to the control group. Materials and Methods A total of 160 patients who underwent unilateral total knee arthroplasty surgery at Edirne State Hospital between 2016 and 2020 were divided into four groups. The estimated blood loss and amount of blood loss from drainage, as well as transfusion rates, were compared between the groups based on surgical pre- and post-operative blood parameters to evaluate the dose effectiveness. Results In our study, all TXA groups significantly reduced the estimated blood loss and amount of blood loss from drainage compared to the control group. No statistically significant difference was found between the control group and the group receiving 1 g of TXA in terms of transfusion rates (p = 0.062), and no statistically significant difference was found between the groups receiving 2 g and 3 g of TXA. Conclusion The use of 2 g of IA TXA is an effective dose for controlling blood loss in total knee arthroplasty surgeries. Lower doses do not have a significant effect on transfusion rates, whereas higher doses do not significantly increase effectiveness.
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Affiliation(s)
- Ismail G Şahin
- Department of Orthopaedic and Traumatology, Training and Research Hospital of Muğla Sıtkı Koçman University, Muğla, Turkey
| | - Hüsamettin Özdemir
- Department of Orthopaedic and Traumatology, Edirne Sultan 1. Murat State Hospital, Edirne, Turkey
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11
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Guermazi A, Hunter DJ, Kloppenburg M. Debate: Intra-articular steroid injections for osteoarthritis - harmful or helpful? ☆,☆☆. Osteoarthr Imaging 2023; 3:100163. [PMID: 38313846 PMCID: PMC10836165 DOI: 10.1016/j.ostima.2023.100163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Intra-articular corticosteroids injections are a widely used treatment for pain from symptomatic osteoarthritis. Systematic reviews show that the treatment effect is modest compared with intra-articular saline (often considered as placebo) and lasts for 2-4 weeks on average. Potentially as a consequence of limited therapeutic duration, repeated injections are often given up to 4 injections annually. In this context of repeat injections, recent evidence has emerged that intra-articular corticosteroids might be associated with more MRI-assessed quantitative cartilage thickness loss than saline injections. Guidelines vary in the recommendation for use of intra-articular corticosteroids. Given the frequency with which intra-articular corticosteroids injections are used, the size and scale of the population with osteoarthritis, it is critical to fully understand the benefits and drawbacks of intra-articular corticosteroids injections. That is the focus of this debate article.
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Affiliation(s)
- 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
| | - 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
| | - Margreet Kloppenburg
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
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12
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Ibad HA, Kasaeian A, Ghotbi E, Roemer F, Jarraya M, Ghazi-Sherbaf F, Dolatshahi M, Demehri S, Guermazi A. Longitudinal MRI-defined Cartilage Loss and Radiographic Joint Space Narrowing Following Intra-Articular Corticosteroid Injection for Knee Osteoarthritis: A Systematic Review and Meta-analysis. Osteoarthr Imaging 2023; 3:100157. [PMID: 38455990 PMCID: PMC10919225 DOI: 10.1016/j.ostima.2023.100157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Background Intra-articular corticosteroid injections (IACS) are interventions which provide pain relief in knee osteoarthritis (OA). It remains unclear whether IACS have a deleterious effect on knee cartilage structure. Purpose To estimate the effect of IACS on cartilage structure in patients with knee OA, using joint space width (JSW) (in radiographic studies), and cartilage thickness (in magnetic resonance imaging). Materials and methods A literature search was performed to identify randomized control trials and observational studies published from inception to June 15, 2022. Studies were included if patients received IACS for knee OA, with a control arm. Given the different metrics used in reporting continuous variable outcomes among studies, pooled estimates for cartilage thickness change were assessed using standardized mean differences (defined as the difference between the means of the groups divided by a within-group standard deviation) to odds ratio transformation. Sensitivity analyses were conducted based on outcome metric, imaging modality, and number of injections. Results Six studies (1437 participants) were identified. The estimated effect of IACS on cartilage structure revealed greater odds of cartilage structure worsening (Odds Ratio (OR): 2.01, 95% Confidence Interval (CI): 1.18,3.44). Sensitivity analyses revealed similar trends, with significant results for singular injections with preference to JSW (OR: 2.44, 95%CI: 1.23,4.82), radiographic outcomes with preference to KL grade (OR: 2.03, 95%CI: 1.01,4.10), binary outcomes with preference to KL grade (OR: 2.93, 95%CI: 1.18,7.25) and quantitative measures (Standardized Mean Differences (SMD): -0.34, 95%CI: -0.66, -0.02). Conclusions IACS use may contribute to imaging features of knee cartilage loss. Further studies are warranted to investigate the underlying pathogenesis.
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Affiliation(s)
- Hamza Ahmed Ibad
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Arta Kasaeian
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elena Ghotbi
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Frank Roemer
- Department of Radiology, VA Boston Healthcare System, Boston University School of Medicine, Boston, MA, USA
- Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Mohamed Jarraya
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Farzaneh Ghazi-Sherbaf
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Shadpour Demehri
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ali Guermazi
- Department of Radiology, VA Boston Healthcare System, Boston University School of Medicine, Boston, MA, USA
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13
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Yap AU, Lei J, Fu KY, Kim SH, Lee BM, Park JW. DC/TMD Axis I diagnostic subtypes in TMD patients from Confucian heritage cultures: a stratified reporting framework. Clin Oral Investig 2023; 27:4459-4470. [PMID: 37243820 DOI: 10.1007/s00784-023-05067-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 05/07/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVES This study proposed a conceptual framework for reporting Diagnostic Criteria for Temporomandibular Disorders (DC/TMD) Axis I conditions and investigated the prevalence of TMD subtypes/categories in patients from Confucian heritage cultures. Variances in gender, age, and TMD chronicity between Chinese (CN) and Korean (KR) patients were also explored. MATERIALS AND METHODS Subjects were recruited from consecutive patients seeking care at two University-based centers in Beijing and Seoul. Eligible patients completed a demographic survey as well as the DC/TMD Symptom Questionnaire and were clinically examined according to the DC/TMD methodology. Axis I diagnoses were subsequently rendered with the DC/TMD algorithms and documented using the stratified reporting framework. Statistical evaluations were performed with chi-square, Mann-Whitney U tests, and logistic regression analysis (α = 0.05). RESULTS Data of 2008 TMD patients (mean age 34.8 ± 16.2 years) were appraised. Substantial differences in female-to-male ratio (CN > KR), age (KR > CN), and TMD duration (KR > CN) were observed. Ranked frequencies of the most common Axis I diagnoses were: CN - disc displacements (69.7%) > arthralgia (39.9%) > degenerative joint disease (36.7%); KR - disc displacements (81.0%) > myalgia (60.2%) > arthralgia (56.1%). Concerning TMD categories, notable differences in the prevalence of intra-articular (CN 55.1% > KR 15.4%) and combined (KR 71.8% > CN 33.4%) TMDs were discerned. CONCLUSIONS Though culturally similar, the two countries require disparate TMD care planning/prioritization. While TMJ disorders in children/adolescents and young adults should be emphasized in China, the focus in Korea would be on TMD pain in young and middle-aged adults. CLINICAL RELEVANCE Besides culture, other variables including socioeconomic, environmental, and psychosocial factors can influence the clinical presentation of TMDs. Chinese and Korean TMD patients exhibited significantly more intra-articular and combined TMDs respectively.
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Affiliation(s)
- Adrian Ujin Yap
- Center for TMD & Orofacial Pain, Peking University School & Hospital of Stomatology, Beijing, China
- Department of Dentistry, Ng Teng Fong General Hospital and Faculty of Dentistry, National University Health System, Singapore, Singapore
- National Dental Research Institute Singapore, National Dental Centre Singapore and Duke-NUS Medical School, Singapore Health Services, Singapore, Singapore
| | - Jie Lei
- Center for TMD & Orofacial Pain, Peking University School & Hospital of Stomatology, Beijing, China
- National Center for Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Kai Yan Fu
- Center for TMD & Orofacial Pain, Peking University School & Hospital of Stomatology, Beijing, China
- National Center for Stomatology and National Clinical Research Center for Oral Diseases, Beijing, China
- National Engineering Research Center of Oral Biomaterials and Digital Medical Devices, Beijing, China
| | - Seong Hae Kim
- Department of Dental Biomaterials Science, Seoul National University School of Dentistry, Seoul, Korea
- Dental Research Institute, Seoul National University, Seoul, Korea
| | - Byeong-Min Lee
- Department of Oral Medicine, Seoul National University Dental Hospital, Seoul, Korea
| | - Ji Woon Park
- Dental Research Institute, Seoul National University, Seoul, Korea.
- Department of Oral Medicine, Seoul National University Dental Hospital, Seoul, Korea.
- Department of Oral Medicine & Oral Diagnosis, Seoul National University School of Dentistry, 101 Daehak-Ro, Jongno-Gu, Seoul, Korea.
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Mizuta K, Oshiro H, Tsuha Y, Tome Y, Nishida K. Imaging characteristics of tenosynovial giant cell tumors on 18F-fluorodeoxyglucose positron emission tomography/computed tomography: a retrospective observational study. BMC Musculoskelet Disord 2023; 24:593. [PMID: 37468883 DOI: 10.1186/s12891-023-06730-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 07/16/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) is useful for assessing location, metastasis, staging, and recurrence of malignant tumors. Tenosynovial giant cell tumor (TSGCT) is a benign tumor; however, some studies have reported that TSGCTs have a high uptake of FDG. Few studies have reported on the detailed evaluation of TSGCT using 18F-FDG-PET/CT. The purpose of the current study is to evaluate the image characteristics and locations, particularly where possible, with or without, extra-articular invasion from TSGCT of the knee in 18F-FDG-PET/CT could occur. METHODS We retrospectively reviewed the patients with TSGCT who were diagnosed pathologically either by biopsy or surgical specimen. Furthermore, we evaluated the difference of the maximum standardized uptake value (SUVmax) between diffused TSGCT with extra-articular invasion and TSGCT with intra-articular localization in the knee. RESULTS The study consisted of 20 patients with TSGCT. The mean SUVmax of TSGCT was 12.0 ± 6.50. There were five patients with TSGCT arising in the knee with extra-articular invasion and six with TSGCT with intra-articular localization. The mean SUVmax of TSGCT with extra-articular invasion and those with intra-articular localization were 14.3 ± 6.00 and 5.94 ± 3.89, respectively. TSGCT with extra-articular invasion had significantly higher SUVmax than TSGCT with intra-articular localization (p < 0.05). CONCLUSIONS TSGCT revealed high FDG uptake. Furthermore, SUVmax was higher in diffused TSGCT with extra-articular invasion than in intra-articular localized TSGCT; this may reflect its local aggressiveness.
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Affiliation(s)
- Kohei Mizuta
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, 903-0125, Okinawa, Japan
| | - Hiromichi Oshiro
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, 903-0125, Okinawa, Japan
| | - Yuichi Tsuha
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, 903-0125, Okinawa, Japan
| | - Yasunori Tome
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, 903-0125, Okinawa, Japan.
| | - Kotaro Nishida
- Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, 903-0125, Okinawa, Japan
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15
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Balbaa MF, Spinelli MS, Arrigoni F, Eid MEE, Kotb HT, El Shafei M, Gallazzi MB, Daolio PA, Barile A, Carrafiello G. CT-guided radiofrequency ablation of painful intra-articular osteoid osteoma in children: Is there a concern for cartilage damage? Radiol Med 2023:10.1007/s11547-023-01661-2. [PMID: 37341845 DOI: 10.1007/s11547-023-01661-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/05/2023] [Indexed: 06/22/2023]
Abstract
OBJECTIVE To evaluate the safety and efficacy of computed tomography-guided percutaneous radiofrequency ablation (PRFA) in the management of uncommon and technically challenging intra-articular osteoid osteoma in children. MATERIAL AND METHODS From December 2018 to September 2022, 16 children with intra-articular osteoid osteoma, including ten boys and six girls, were treated at two tertiary centers with percutaneous CT-guided RF ablation using a straight monopolar electrode. The procedures were carried out under general anesthesia. Post-procedural clinical outcomes and adverse events were assessed through clinical follow-up. RESULTS Technical success was achieved in all of the participating patients. Clinical success with relief of symptomatology throughout the period of follow-up was achieved in 100% of the patients. No persistence or recurrence of pain occurred during the follow-up period. No immediate or delayed adverse effects were observed. CONCLUSION PRFA is shown to be technically feasible. Clinical improvement can be achieved with a high rate of success in the treatment of children with difficult-to-treat intra-articular osteoid osteomas.
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Affiliation(s)
- Mostafa Farouk Balbaa
- Department of Health Sciences, Università degli Studi di Milano, Via Festa del Perdono 7, 20122, Milan, Italy.
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt.
| | | | - Francesco Arrigoni
- Department of Emergency and Interventional Radiology, San Salvatore Hospital, L'Aquila, Italy
| | - Mohamed Emad-Eldin Eid
- Department of Radiodiagnosis and Intervention, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Hesham Taha Kotb
- Department of Radiodiagnosis and Intervention, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed El Shafei
- Department of Radiodiagnosis and Intervention, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | | | | | - Antonio Barile
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Gianpaolo Carrafiello
- Department of Health Sciences, Università degli Studi di Milano, Via Festa del Perdono 7, 20122, Milan, Italy
- Operative Unit of Radiology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Francesco Sforza 35, 20122, Milano, Italy
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16
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Daher M, Aouad D, Ghanem W, Kortbawi R, Dahdouh R, Moucharafieh R, Nehme A. Intra-articular Lateral Tibial Plateau Osteoid Osteoma: Case Report and Arthroscopic Management. Indian J Orthop 2023; 57:983-986. [PMID: 37214377 PMCID: PMC10192468 DOI: 10.1007/s43465-023-00886-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/28/2023] [Indexed: 05/24/2023]
Abstract
Osteoid osteoma occurs in various locations in the human body, mostly in the metaphysis and diaphysis of long bones. This article describes a rare case of osteoid osteoma occurring in an intra-articular location, specifically in the lateral tibial plateau of a 40-year-old female patient. The challenge of diagnosing such a pathology in an atypical location was tackled in this article as well as different management options. Arthroscopic resection was opted in this case.
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Affiliation(s)
| | - Dany Aouad
- Beirut, Lebanon Saint George Hospital University Medical Center
| | - Wendy Ghanem
- Beirut, Lebanon Saint George Hospital University Medical Center
| | - Rabih Kortbawi
- Beirut, Lebanon Saint George Hospital University Medical Center
| | | | | | - Alexandre Nehme
- Beirut, Lebanon Saint George Hospital University Medical Center
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17
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Wen J, Li H, Dai H, Hua S, Long X, Li H, Ivanovski S, Xu C. Intra-articular nanoparticles based therapies for osteoarthritis and rheumatoid arthritis management. Mater Today Bio 2023; 19:100597. [PMID: 36910270 PMCID: PMC9999238 DOI: 10.1016/j.mtbio.2023.100597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/19/2023] [Accepted: 02/24/2023] [Indexed: 02/27/2023] Open
Abstract
Osteoarthritis (OA) and rheumatoid arthritis (RA) are chronic and progressive inflammatory joint diseases that affect a large population worldwide. Intra-articular administration of various therapeutics is applied to alleviate pain, prevent further progression, and promote cartilage regeneration and bone remodeling in both OA and RA. However, the effectiveness of intra-articular injection with traditional drugs is uncertain and controversial due to issues such as rapid drug clearance and the barrier afforded by the dense structure of cartilage. Nanoparticles can improve the efficacy of intra-articular injection by facilitating controlled drug release, prolonged retention time, and enhanced penetration into joint tissue. This review systematically summarizes nanoparticle-based therapies for OA and RA management. Firstly, we explore the interaction between nanoparticles and joints, including articular fluids and cells. This is followed by a comprehensive analysis of current nanoparticles designed for OA/RA, divided into two categories based on therapeutic mechanisms: direct therapeutic nanoparticles and nanoparticles-based drug delivery systems. We highlight nanoparticle design for tissue/cell targeting and controlled drug release before discussing challenges of nanoparticle-based therapies for efficient OA and RA treatment and their future clinical translation. We anticipate that rationally designed local injection of nanoparticles will be more effective, convenient, and safer than the current therapeutic approach.
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Affiliation(s)
- Juan Wen
- School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
| | - Huimin Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
| | - Huan Dai
- School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
| | - Shu Hua
- School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
| | - Xing Long
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, 430079, China
| | - Huang Li
- Department of Orthodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210009, China
| | - Sašo Ivanovski
- School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Corresponding author. School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia.
| | - Chun Xu
- School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Centre for Orofacial Regeneration, Reconstruction and Rehabilitation (COR3), School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia
- Corresponding author. School of Dentistry, The University of Queensland, Brisbane, Queensland, 4006, Australia.
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18
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Fallah Y, Zohrabi K, Shariyate MJ. Persian Fixation - A Novel Surgical Method for Intra-articular Distal Radius Fractures. J Hand Surg Asian Pac Vol 2023; 28:172-177. [PMID: 37120293 DOI: 10.1142/s2424835523500170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Background: Intra-articular distal radius fracture treatment options include Kirschner wires (K-wire) fixation, external fixation and plate fixation, however, fixation of small bone fragments in distal radius fractures in a secure and anatomical manner was a challenging issue with several limitations. In this study, we present a novel surgical method that we have called the Persian Fixation for intra-articular distal radius fracture and describe a short-term clinical result. Methods: We described the surgical procedure and clinical result of 15 patients between 2019 and 2020 in whom the Persian Fixation technique was utilised. Through clinical examination and questionnaires, objective and subjective clinical results were determined. Results: At the final follow-up, the mean Quick Disabilities of the Arm, Shoulder and Hand (Quick-DASH) score for our patients was 17.6 ± 12.1, the mean WOrk-Related Questionnaire for UPper extremity disorders (WORQ-UP) score was 20.7 ± 4.4 and the mean Visual Analogue Scale (VAS) score was 27.8 ± 16.5, indicating a good to excellent clinical result. Conclusions: We recommended the Persian Fixation technique for intra-articular distal radius fractures, which is a low-cost and readily accessible procedure that provides stable fixation of a tiny bone piece. Level of Evidence: Level IV (Therapeutic).
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Affiliation(s)
- Yousef Fallah
- Department of Orthopedic Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Kian Zohrabi
- Department of Orthopedic Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Orthopedic Surgery, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Javad Shariyate
- Department of Orthopedic Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Center for Advanced Orthopaedic Studies, Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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19
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Nativel F, Smith A, Boulestreau J, Lépine C, Baron J, Marquis M, Vignes C, Le Guennec Y, Veziers J, Lesoeur J, Loll F, Halgand B, Renard D, Abadie J, Legoff B, Blanchard F, Gauthier O, Vinatier C, Rieux AD, Guicheux J, Le Visage C. Micromolding-based encapsulation of mesenchymal stromal cells in alginate for intraarticular injection in osteoarthritis. Mater Today Bio 2023; 19:100581. [PMID: 36896417 PMCID: PMC9988569 DOI: 10.1016/j.mtbio.2023.100581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/27/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023] Open
Abstract
Osteoarthritis (OA) is an inflammatory joint disease that affects cartilage, subchondral bone, and joint tissues. Undifferentiated Mesenchymal Stromal Cells are a promising therapeutic option for OA due to their ability to release anti-inflammatory, immuno-modulatory, and pro-regenerative factors. They can be embedded in hydrogels to prevent their tissue engraftment and subsequent differentiation. In this study, human adipose stromal cells are successfully encapsulated in alginate microgels via a micromolding method. Microencapsulated cells retain their in vitro metabolic activity and bioactivity and can sense and respond to inflammatory stimuli, including synovial fluids from OA patients. After intra-articular injection in a rabbit model of post-traumatic OA, a single dose of microencapsulated human cells exhibit properties matching those of non-encapsulated cells. At 6 and 12 weeks post-injection, we evidenced a tendency toward a decreased OA severity, an increased expression of aggrecan, and a reduced expression of aggrecanase-generated catabolic neoepitope. Thus, these findings establish the feasibility, safety, and efficacy of injecting cells encapsulated in microgels, opening the door to a long-term follow-up in canine OA patients.
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Affiliation(s)
- Fabien Nativel
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Audrey Smith
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France.,UCLouvain, Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, 1200, Bruxelles, Belgium
| | - Jeremy Boulestreau
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Charles Lépine
- Nantes Université, CHU Nantes, Department of Pathology, F-44000 Nantes, France
| | - Julie Baron
- Nantes Université, CHU Nantes, Department of Pathology, F-44000 Nantes, France
| | - Melanie Marquis
- UR1268 BIA (Biopolymères Interactions Assemblages), INRAE, F-44300 Nantes, France
| | - Caroline Vignes
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Yoan Le Guennec
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Joelle Veziers
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Julie Lesoeur
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - François Loll
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Boris Halgand
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Denis Renard
- UR1268 BIA (Biopolymères Interactions Assemblages), INRAE, F-44300 Nantes, France
| | - Jerome Abadie
- LabONIRIS, ONIRIS (Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering), F-44300 Nantes, France
| | - Benoit Legoff
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Frederic Blanchard
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Olivier Gauthier
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France.,ONIRIS Nantes-Atlantic College of Veterinary Medicine, Centre de Recherche et D'investigation Préclinique (CRIP), F-44300 Nantes, France
| | - Claire Vinatier
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Anne des Rieux
- UCLouvain, Louvain Drug Research Institute, Advanced Drug Delivery and Biomaterials, 1200, Bruxelles, Belgium
| | - Jerome Guicheux
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
| | - Catherine Le Visage
- Nantes Université, ONIRIS, Univ Angers, CHU Nantes, INSERM, Regenerative Medicine and Skeleton, RMeS, UMR 1229, F-44000 Nantes, France
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20
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Critchley O, MacLean S, Hasan A, Woodman R, Bain G. Risk factors for intra-articular involvement in proximal humeral fractures. Arch Orthop Trauma Surg 2023; 143:1341-51. [PMID: 35028706 DOI: 10.1007/s00402-021-04293-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 11/27/2021] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Identification of intra-articular involvement in proximal humeral fractures is important for operative decision making. The aim of this study was to identify the risk factors associated with intra-articular involvement in proximal humeral fractures. MATERIALS AND METHODS One hundred consecutive three-dimensional computed tomography reconstructions of proximal humeral fractures were identified. The fracture lines were then accurately transcribed onto a two-dimensional superior view of the humeral head and each fracture was assessed for intra-articular involvement. Statistical analyses were undertaken to identify risk factors for intra-articular involvement and extent of involvement. Furthermore, for each risk factor, common fracture patterns were identified and compared to anatomical landmarks. RESULTS Overall, 58% of the fractures involved the articular surface. High-energy mechanism, female gender, age ≥ 65, and posterior dislocation were risk factors for intra-articular involvement. Low-energy mechanism, female gender, age ≥ 65, varus angulation, and posterior dislocation were risk factors for increased extension of the fracture onto the articular surface. CONCLUSION Intra-articular involvement in proximal humeral fractures is influenced by demographics and fracture characteristics (mechanism of injury, angulation, and dislocation). Patients with identified risk factors should be appropriately evaluated for intra-articular fractures during preoperative planning to assist in operative decision making. LEVEL OF EVIDENCE Basic science; anatomy study.
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21
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Boffa A, Perucca Orfei C, Sourugeon Y, Laver L, Magalon J, Sánchez M, Tischer T, de Girolamo L, Filardo G. Cell-based therapies have disease-modifying effects on osteoarthritis in animal models. A systematic review by the ESSKA Orthobiologic Initiative. Part 2: bone marrow-derived cell-based injectable therapies. Knee Surg Sports Traumatol Arthrosc 2023:10.1007/s00167-023-07320-3. [PMID: 36823238 DOI: 10.1007/s00167-023-07320-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/10/2023] [Indexed: 02/25/2023]
Abstract
PURPOSE Aim of this systematic review was to determine if bone marrow-derived cell-based injectable therapies induce disease-modifying effects in joints affected by osteoarthritis (OA) in animal models. METHODS A systematic review was performed on three electronic databases (PubMed, Web of Science, Embase) according to PRISMA guidelines. A synthesis of the results was performed investigating disease-modifying effects in preclinical animal studies comparing injectable bone marrow-derived products with OA controls or other products, different formulations or injection intervals, and the combination with other products. The risk of bias was assessed according to the SYRCLE's tool. RESULTS Fifty-three studies were included (1819 animals) with an increasing publication trend over time. Expanded cells were used in 48 studies, point-of-care products in 3 studies, and both approaches were investigated in 2 studies. Among the 47 studies presenting results on the disease-modifying effects, 40 studies (85%) reported better results with bone marrow-derived products compared to OA controls, with positive findings evident in 14 out of 20 studies (70%) in macroscopic assessment, in 30 out of 41 studies (73%) in histological assessment, and in 10 out of 13 studies (77%) in immunohistochemical evaluations. Clinical evaluations showed positive results in 7 studies out of 9 (78%), positive imaging results in 11 studies out of 17 (65%), and positive biomarker results in 5 studies out of 10 (50%). While 36 out of 46 studies (78%) reported positive results at the cartilage level, only 3 out of 10 studies (30%) could detect positive changes at the synovial level. The risk of bias was low in 42% of items, unclear in 50%, and high in 8%. CONCLUSION This systematic review of preclinical studies demonstrated that intra-articular injections of bone marrow-derived products can induce disease-modifying effects in the treatment of OA, slowing down the progression of cartilage damage with benefits at macroscopic, histological, and immunohistochemical levels. Positive results have been also observed in terms of clinical and imaging findings, as well as in the modulation of inflammatory and cartilage biomarkers, while poor effects have been described on the synovial membrane. These findings are important to understand the potential of bone marrow-derived products and to guide further research to optimise their use in the clinical practice. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Angelo Boffa
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Carlotta Perucca Orfei
- Laboratorio di Biotecnologie Applicate all'Ortopedia, IRCCS Ospedale Galeazzi Sant'Ambrogio, Via Cristina Belgioioso 173, 20157, Milan, Italy.
| | | | - Lior Laver
- Department of Orthopaedics, Hillel Yaffe Medical Center (HYMC), Hadera, Israel
- Arthrosport Clinic, Tel‑Aviv, Israel
- Rappaport Faculty of Medicine, Technion University Hospital (Israel Institute of Technology), Haifa, Israel
| | - Jérémy Magalon
- Cell Therapy Laboratory, Hôpital De La Conception, AP-HM, Marseille, France
- INSERM, NRA, C2VN, Aix Marseille Univ, Marseille, France
- SAS Remedex, Marseille, France
| | - Mikel Sánchez
- Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria‑Gasteiz, Spain
- Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria‑Gasteiz, Spain
| | - Thomas Tischer
- Department of Orthopaedic Surgery, University of Rostock, Rostock, Germany
- Department of Orthopaedic and Trauma Surgery, Malteser Waldkrankenhaus St. Marien, Erlangen, Germany
| | - Laura de Girolamo
- Laboratorio di Biotecnologie Applicate all'Ortopedia, IRCCS Ospedale Galeazzi Sant'Ambrogio, Via Cristina Belgioioso 173, 20157, Milan, Italy
| | - Giuseppe Filardo
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università Della Svizzera Italiana, Lugano, Switzerland
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22
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Boffa A, Filardo G. Platelet-Rich Plasma for Intra-articular Injections: Preclinical and Clinical Evidence. Methods Mol Biol 2023; 2598:381-390. [PMID: 36355307 DOI: 10.1007/978-1-0716-2839-3_28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The use of platelet-rich plasma (PRP) has been supported by encouraging data from in vitro and preclinical in vivo studies, both in terms of safety and efficacy. This led to the wide use of PRP injections in the clinical practice, with promising results especially as a minimally invasive treatment for cartilage degeneration and osteoarthritis (OA). While many controversies remain on the best PRP formulation, the overall available clinical studies support the benefits of PRP, with functional improvement and reduction of pain-related symptoms up to 12 months, especially in young patients and early OA stages.
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Affiliation(s)
- Angelo Boffa
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
| | - Giuseppe Filardo
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
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23
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Perucca Orfei C, Boffa A, Sourugeon Y, Laver L, Magalon J, Sánchez M, Tischer T, Filardo G, de Girolamo L. Cell-based therapies have disease-modifying effects on osteoarthritis in animal models. A systematic review by the ESSKA Orthobiologic Initiative. Part 1: adipose tissue-derived cell-based injectable therapies. Knee Surg Sports Traumatol Arthrosc 2023; 31:641-655. [PMID: 36104484 PMCID: PMC9898370 DOI: 10.1007/s00167-022-07063-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 07/01/2022] [Indexed: 02/06/2023]
Abstract
PURPOSE The aim of this systematic review was to determine if adipose tissue-derived cell-based injectable therapies can induce disease-modifying effects in joints affected by osteoarthritis (OA). METHODS A systematic review was performed on three electronic databases (PubMed, Web of Science, Embase) according to PRISMA guidelines. A synthesis of the results was performed investigating disease-modifying effects in preclinical studies comparing injectable adipose-derived products with OA controls or other products, different formulations or injection intervals, and the combination with other products. The risk of bias was assessed according to the SYRCLE's tool. RESULTS Seventy-one studies were included (2,086 animals) with an increasing publication trend over time. Expanded cells were used in 65 studies, 3 studies applied point of care products, and 3 studies investigated both approaches. Overall, 48 out of 51 studies (94%) reported better results with adipose-derived products compared to OA controls, with positive findings in 17 out of 20 studies (85%) in macroscopic, in 37 out of 40 studies (93%) in histological, and in 22 out of 23 studies (96%) in immunohistochemical evaluations. Clinical and biomarker evaluations showed positive results in 14 studies out of 18 (78%) and 12 studies out of 14 (86%), while only 9 studies out of 17 (53%) of the imaging evaluations were able to detect differences versus controls. The risk of bias was low in 38% of items, unclear in 51%, and high in (11%). CONCLUSION The current preclinical models document consistent evidence of disease-modifying effects of adipose-derived cell-based therapies for the treatment of OA. The high heterogeneity of the published studies highlights the need for further targeted research to provide recommendations on the optimal methodologies for a more effective application of these injective therapies for the treatment of OA in clinical practice. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Carlotta Perucca Orfei
- grid.417776.4IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, Milan, Italy
| | - Angelo Boffa
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
| | - Yosef Sourugeon
- grid.413731.30000 0000 9950 8111Rambam Health Care Campus, Haifa, Israel
| | - Lior Laver
- grid.414084.d0000 0004 0470 6828Department of Orthopaedics, Hillel Yaffe Medical Center (HYMC), Hadera, Israel ,Arthrosport Clinic, Tel-Aviv, Israel ,grid.6451.60000000121102151Technion University Hospital (Israel Institute of Technology) - Rappaport Faculty of Medicine, Haifa, Israel
| | - Jérémy Magalon
- grid.414336.70000 0001 0407 1584Cell Therapy Laboratory, Hôpital De La Conception, AP-HM, Marseille, France ,grid.5399.60000 0001 2176 4817INSERM, NRA, C2VN, Aix Marseille Univ, Marseille, France ,SAS Remedex, Marseille, France
| | - Mikel Sánchez
- grid.473696.9Arthroscopic Surgery Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain ,Advanced Biological Therapy Unit, Hospital Vithas Vitoria, Vitoria-Gasteiz, Spain
| | - Thomas Tischer
- grid.10493.3f0000000121858338Department of Orthopaedic Surgery, University of Rostock, Rostock, Germany
| | - Giuseppe Filardo
- grid.419038.70000 0001 2154 6641Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy ,grid.469433.f0000 0004 0514 7845Service of Orthopaedics and Traumatology, Department of Surgery, EOC, Lugano, Switzerland ,grid.29078.340000 0001 2203 2861Faculty of Biomedical Sciences, Università Della Svizzera Italiana, Lugano, Switzerland
| | - Laura de Girolamo
- grid.417776.4IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all’Ortopedia, Milan, Italy
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24
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Yurtbay A, Say F, Çinka H, Ersoy A. Multiple platelet-rich plasma injections are superior to single PRP injections or saline in osteoarthritis of the knee: the 2-year results of a randomized, double-blind, placebo-controlled clinical trial. Arch Orthop Trauma Surg 2022; 142:2755-2768. [PMID: 34705072 DOI: 10.1007/s00402-021-04230-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 10/13/2021] [Indexed: 01/27/2023]
Abstract
INTRODUCTION The primary purposes of this study were to prove the efficacy of PRP injection therapy on knee pain and functions by comparing patients with mild to moderate OA with a placebo control group, and also to understand the effectiveness of multiple doses compared to a single dose. It was hypothesized that PRP would lead to more favorable results than the placebo at 1, 3, 6, 12 and 24 months after treatment. MATERIALS AND METHODS 237 patients diagnosed with OA were randomly separated into 4 groups, who were administered the following: single dose of PRP (n: 62), single dose of sodium saline (NS) (n: 59), three doses of PRP (n: 63), and three doses of NS (n: 53). Clinical evaluations were made pre-treatment and at 1, 3, 6, 12 and 24 months post-treatment, using the Knee Injury and Osteoarthritis Result Score (KOOS), Kujala Patellofemoral Score, knee joint range of motion (ROM), measurements of knee circumference (KC), and mechanical axis angle (MAA) and a Visual Analog Scale (VAS) for the evaluation of pain. RESULTS The better score values in the groups were recorded at 3 and 6 months. Patients treated with PRP maintained better scores at 3, 6 and 12 months compared to the NS groups (p < 0.05). Multiple doses of PRP were seen to be more effective than single-dose PRP at 6 and 12 months (p < 0.05). At the end of 24 months, there was no significant score difference across all the groups. The most positive change in scores was found in stage 2 OA, and the most positive change in ROM was in stage 3 OA patients. In the PRP groups, KC decreased more at 1 and 6 months (p < 0.05). Compared to other age groups, patients aged 51-65 years scored better at 6 months (p < 0.05). A negative correlation was determined with MAA scores (r = - 0.508, p < 0.001). CONCLUSION In comparison to the placebo (NS), leukocyte-rich PRP treatment was determined to be effective in the treatment of OA. Multiple doses of PRP increase the treatment efficacy and duration. Of all the patients treated with PRP, the best results were obtained by patients aged 51-65 years, with lower MAA, and by K/L stage 2 OA patients. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. REGISTRATION NCT04454164 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Alparslan Yurtbay
- Department of Orthopaedics and Traumatology, Samsun Training and Research Hospital, İlkadım, 55139, Samsun, Turkey.
| | - Ferhat Say
- Department of Orthopaedics and Traumatology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
| | - Hikmet Çinka
- Department of Orthopaedics and Traumatology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
| | - Ahmet Ersoy
- Department of Orthopaedics and Traumatology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
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25
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Sari BC, Develi T. The effect of intraarticular botulinum toxin-A injection on symptoms of temporomandibular joint disorder. J Stomatol Oral Maxillofac Surg 2022; 123:e316-e320. [PMID: 35523405 DOI: 10.1016/j.jormas.2022.04.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Application of arthrocentesis in temporomandibular joint disorders preferred and suggested therapeutic treatment option in recent years. This study was designed to investigate and compare the effect of intra-articular injection of botulinum toxin-A (Btx-A) on pain and mouth opening after arthrocentesis in nonreduction disc displacement. MATERIALS AND METHODS This restrospective study was conducted on 30 patients with a visual analogue scale is higher than five and limited mouth opening. Patients were divided into 2 groups as conventional arthrocentesis group (group A) and intra-articular Btx-A injection following arthrocentesis group (group B). Maximum mouth openining and temporomandibular joint pain were measured in preoperative (t0) and at postoperative 1st-week (t1), 1st-month (t2) and 6th-month (t3). RESULTS When VAS scores of group A and group B were examined, no statistical difference was observed at t0 and t1 time intervals; an increased in mouth opening values and decreased VAS score values were observed in both groups in the 1st month (t2) and 6th (t3) months, mostly in group A. CONCLUSION İntra-articular injection of Btx-A following arthrocentesis can induce mouth opening and reduce the pain and dysfunction in patients with anterior disc displacement.
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Affiliation(s)
- Bilal Cemsit Sari
- Department of Oral and Maxillofacial Surgery, Istanbul Medipol University Faculty of Dentistry, Istanbul, Turkey.
| | - Tuba Develi
- Department of Oral and Maxillofacial Surgery, Istanbul Medipol University Faculty of Dentistry, Istanbul, Turkey
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26
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Jou E, Zhou AK, Ho JSY, Thahir A. Perioperative use of intra-articular steroids during the COVID-19 pandemic. Eur J Orthop Surg Traumatol 2022; 32:1225-1235. [PMID: 34468841 PMCID: PMC8408365 DOI: 10.1007/s00590-021-03105-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 08/23/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE There are growing concerns with the widely used glucocorticoids during the Coronavirus disease-19 (COVID-19) pandemic due to the associated immunosuppressive effects, which may increase the risk of COVID-19 infection and worsen COVID-19 patient outcome. Heavily affecting orthopaedics, the pandemic led to delay and cancellation of almost all surgical cases, and procedures including perioperative intra-articular corticosteroid injections (ICIs) saw similar decreases. However, the benefits of ICI treatments during the pandemic may outweigh these potential risks, and their continued use may be warranted. METHODS A literature search was conducted, and all relevant articles including original articles and reviews were identified and considered in full for inclusion, and analysed with expert opinion. Epidemiological statistics and medical guidelines were consulted from relevant authorities. RESULTS ICIs allow a targeted approach on the affected joint and are effective in reducing pain while improving functional outcome and patient quality-of-life. ICIs delay the requirement for surgery, accommodating for the increased healthcare burden during the pandemic, while reducing postoperative hospital stay, bringing significant financial benefits. However, ICIs can exert systemic effects and suppress the immune system. ICIs may increase the risk of COVID-19 infection and reduce the efficacy of COVID-19 vaccinations, leading to important public health implications. CONCLUSION Perioperative ICI treatments may bring significant, multifaceted benefits during the pandemic. However, ICIs increase the risk of infection, and perioperative COVID-19 is associated with mortality. The use of ICIs during the COVID-19 pandemic should therefore be considered carefully on an individual patient basis, weighing the associated risks and benefits.
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Affiliation(s)
- Eric Jou
- School of Clinical Medicine, University of Cambridge, Cambridge, UK.
- MRC Laboratory of Molecular Biology, Cambridge Biomedical Campus, Cambridge, UK.
| | | | | | - Azeem Thahir
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
- Department of Trauma and Orthopaedic Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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27
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Nouri A, Lari A, Almuhaisen N, Eldesouky I, Shaker H, Ali R, Abdel-Mota’al M, A N, A L, N A, I E, H S, R A, Abdel-Mota’al M. An extra-osseous intra-articular osteochondroma of the elbow. JSES Int 2022; 7:167-170. [PMID: 36820420 PMCID: PMC9937833 DOI: 10.1016/j.jseint.2022.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Affiliation(s)
- Abdullah Nouri
- AlRazi Orthopedic Hospital, AlSabah Medical region, Kuwait City, Kuwait,Corresponding author: Abdullah Nouri, MB, BCh, BAO (NUI, RCSI), Al-Razi Hospital, Jamal Abdulnaser Street, P.O Box 4235, Safat 13043, Kuwait.
| | - Ali Lari
- AlRazi Orthopedic Hospital, AlSabah Medical region, Kuwait City, Kuwait
| | | | - Islam Eldesouky
- AlRazi Orthopedic Hospital, AlSabah Medical region, Kuwait City, Kuwait
| | - Hatem Shaker
- AlRazi Orthopedic Hospital, AlSabah Medical region, Kuwait City, Kuwait
| | - Rola Ali
- Department of Pathology, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
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28
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Bister V, Lenkkeri T, Parkkinen M, Lindahl J. Intra-articular distal tibial fractures cause a major burden to individual patients and also stresses the public health care system. Injury 2022; 53:2888-2892. [PMID: 35676161 DOI: 10.1016/j.injury.2022.05.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 05/03/2022] [Accepted: 05/24/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND AND PURPOSE Intra-articular distal tibial fractures are most commonly caused by high-energy trauma. Additional difficulties are related to accompanying soft-tissue injuries. The purpose of this study was to evaluate the consequences of different types of distal tibial fractures to the individual patient and to the public health care system. PATIENTS AND METHODS 126 patients with operatively treated intra-articular distal tibial fracture were identified between 2012 and 2016. Thirty-one (25%) were open fractures. Acute treatment, timing of definitive surgery, total number of surgical procedures, complications, need for soft-tissue reconstructions, hospital stay, and number of follow-up visits were recorded related to AO/OTA fracture types. RESULTS 112 patients (89%) were treated with a staged treatment protocol. Of these patients, 74 first received an external fixation device. The definitive fracture fixation was performed on average 8 days after the trauma. Soft-tissue flap reconstruction was needed in 19 patients (15%). Additionally, 7 patients required split-thickness skin grafting. Total hospital stay ranged from 2 to 87 days (median 14 days). The median ward treatment period was 12 days in B2-3 group, 13 days in C1-2 group, and 18 days in C3 group. The median of 2 (range 1-13) surgical procedures were performed. INTERPRETATION Intra-articular distal tibial fractures cause a major burden to individual patients and stresses the public health care system due to a frequent need for several surgical procedures because of soft-tissue injuries and complications. AO/OTA type C3 fractures had the greatest burden, as patients required several consecutive operations and prolonged hospital stays.
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Affiliation(s)
- Ville Bister
- Peijas Hospital, Helsinki University Hospital Trauma Unit, Vantaa, Finland; Department of Surgery, Clinicum, Faculty of medicine, University of Helsinki, Finland.
| | - Timo Lenkkeri
- Töölö Hospital, Helsinki University Hospital, Helsinki, Finland
| | - Markus Parkkinen
- Pihlajalinna Dextra and Laser Tilkka Hospital, Helsinki, Finland
| | - Jan Lindahl
- Department of Surgery, Clinicum, Faculty of medicine, University of Helsinki, Finland; Töölö Hospital, Helsinki University Hospital, Helsinki, Finland
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29
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Dimopoulos L, Antoniadou T, Desai C, Nikolaides AP, Kalogrianitis S. Operative treatment of complex intra-articular scapular fractures: long-term functional outcomes in a single-center study. Eur J Orthop Surg Traumatol 2022:10.1007/s00590-022-03323-x. [PMID: 35789295 DOI: 10.1007/s00590-022-03323-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 06/15/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND Scapula fractures occur in the setting of high-energy trauma. Operative treatment of complex intra-articular scapular fractures can result in adequate surgical and functional outcomes. MATERIALS AND METHODS Twenty-seven patients with complex, displaced intra-articular scapular fractures with or without involvement of the scapular body, were treated operatively in a single trauma center between 2010 and 2021. Associated injuries such as ipsilateral upper limb fractures and nerve injuries were identified in the majority of the patients. Fixation with anatomical medial and lateral border precontoured plates was utilized following posterior modified Judet approach or/and anterior deltopectoral approach. Functional outcome was assessed using the Oxford Shoulder Score and detailed shoulder range of motion and return to work/activities data were obtained. RESULTS At a mean follow-up of 69 months (range 4-135 months), individual functional outcomes for 25 of the 27 patients revealed a mean Oxford Shoulder Score of 33 (69%), mean active flexion of 120 degrees, active abduction of 110 degrees, mean active external rotation of 35 degrees and mean internal rotation to the level of T5. All patients were pain-free at the latest follow-up, and 23 of 25 had returned to their preinjury occupation and activities. CONCLUSION Operative treatment for these complex injuries is a viable option at centers equipped to handle critically ill patients and can result in satisfactory range of motion and functional score measurements along with a relatively low number of complications.
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Affiliation(s)
- L Dimopoulos
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Mindelsohn Way, Birmingham, B15 2GW, UK.
| | - T Antoniadou
- Hand - Upper Limb & Microsurgery Department, Athens Medical Center, Athens, Greece
| | - Chaitya Desai
- University Hospitals of North Midlands NHS Trust, Newcastle Rd, Stoke-on-Trent, ST4 6QG, UK
| | - A P Nikolaides
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Mindelsohn Way, Birmingham, B15 2GW, UK
| | - Socrates Kalogrianitis
- Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Mindelsohn Way, Birmingham, B15 2GW, UK
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Sangsuwan R, Yik JHN, Owen M, Liu GY, Haudenschild DR, Lewis JS. Intra-articular injection of flavopiridol-loaded microparticles for treatment of post-traumatic osteoarthritis. Acta Biomater 2022:S1742-7061(22)00381-6. [PMID: 35779774 DOI: 10.1016/j.actbio.2022.06.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/21/2022] [Accepted: 06/23/2022] [Indexed: 11/23/2022]
Abstract
Rapid joint clearance of small molecule drugs is the major limitation of current clinical approaches to osteoarthritis and its subtypes, including post-traumatic osteoarthritis (PTOA). Particulate systems such as nano/microtechnology could provide a potential avenue for improved joint retention of small molecule drugs. One drug of interest for PTOA treatment is flavopiridol, which inhibits cyclin-dependent kinase 9 (CDK9). Herein, polylactide-co-glycolide microparticles encapsulating flavopiridol were formulated, characterized, and evaluated as a strategy to mitigate PTOA-associated inflammation through the inhibition of CDK9. Characterization of the microparticles, including the drug loading, hydrodynamic diameter, stability, and release profile was performed. The mean hydrodynamic diameter of flavopiridol particles was ∼15 µm, indicating good syringeability and low potential for phagocytosis. The microparticles showed no cytotoxicity in-vitro, and drug activity was maintained after encapsulation, even after prolonged exposure to high temperatures (60 °C). Flavopiridol-loaded microparticles or blank (unloaded) microparticles were administered by intraarticular injection in a rat knee injury model of PTOA. We observed significant joint retention of flavopiridol microparticles compared to the soluble flavopiridol, confirming the sustained release behavior of the particles. Matrix metalloprotease (MMP) activity, an indicator of joint inflammation, was significantly reduced by flavopiridol microparticles 3 days post-injury. Histopathological analysis showed that flavopiridol microparticles reduced PTOA severity 28 days post-injury. Taken altogether, this work demonstrates a promising biomaterial platform for sustained small molecule drug delivery to the joint space as a therapeutic measure for post-traumatic osteoarthritis. STATEMENT OF SIGNIFICANCE: Post-traumatic osteoarthritis (PTOA) begins with the deterioration of subchondral bone and cartilage after acute injuries. In spite of the prevalence of PTOA and its associated financial and psychological burdens, therapeutic measures remain elusive. A number of small molecule drugs are now under investigation to replace FDA-approved palliative measures, including cyclin-dependent kinase 9 (CDK9) inhibitors which work by targeting early inflammatory programming after injury. However, the short half-life of these drugs is a major hurdle to their success. Here, we show that biomaterial encapsulation of Flavopiridol (CDK9 inhibitor) in poly (lactic-co-glycolic acid) microparticles is a promising route for direct delivery and improved drug retention time in the knee joint. Moreover, administration of the flavopiridol microparticles reduced the severity of PTOA.
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Domżalski M, Migliore A. A Review of the Clinical Effectiveness and Safety of Hybrid Cooperative Complexes in Intra-articular Viscosupplementation. Rheumatol Ther 2022; 9:957-974. [PMID: 35501596 PMCID: PMC9314521 DOI: 10.1007/s40744-022-00450-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/07/2022] [Indexed: 10/28/2022] Open
Abstract
Viscosupplementation by intra-articular (i.a.) injection of the non-sulfated glycosaminoglycan (GAG) hyaluronic acid (HA) is a conservative therapy widely accepted in clinical practice for the management of osteoarthritis (OA) and joint diseases. The aim of viscosupplementation is to restore the rheological properties of the synovial fluid to relieve joint inflammation and pain and improve joint function through a chondroprotective effect. However, there is a range of hyaluronic acid products for OA that differ in preparation, molecular weight, rheological characteristics and concentration, and different i.a. formulations are more suited to particular patient populations and clinical situations, in part because of anatomical differences between joints. This paper focuses on innovative hybrid cooperative complexes of high and low molecular weight hyaluronic acid (HA-HL) and hyaluronic acid plus sodium chondroitin (HA-SC) that have been developed. Both products are formulated with pharmaceutical-grade, highly purified hyaluronic acid obtained with a multi-step biofermentation process, with properties that make them suitable across a range of degenerative joint diseases. They represent progress in building on the symptomatic and functional benefits of viscosupplementation in joint disease, with the additional beneficial effect of treating the patient with a high concentration of GAGs by a low number of injections. Here, we review the clinical evidence for the efficacy of a hybrid cooperative compound of HA-HL in various degenerative joint diseases, which suggests a synergistic effect of the different molecular weight hyaluronans that together more closely mimic the physiological composition of synovial fluid. Similarly, the evidence shows that HA-SC is safe, effective, and well tolerated in hip OA, with rapid and clinically significant improvements in pain symptoms and functionality. Such innovations in viscosupplementation expand the usefulness of the modality in the management of OA and other joint diseases, complemented by a lack of systemic or local side effects that allow the concurrent use of other drugs if needed.
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Affiliation(s)
- Marcin Domżalski
- Department of Orthopaedics and Trauma, Veteran's Memorial Hospital, Medical University of Lodz, Lodz, Poland
| | - Alberto Migliore
- Unit of Rheumatology, S. Pietro Fatebenefratelli Hospital, Via Cassia 600, 00189, Rome, Italy.
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Salameh M, Al-Hashki L, Al-Juboori S, Rayyan R, Hantouly A, Blankenhorn B. Management of displaced intra-articular calcaneal fractures; current concept review and treatment algorithm. Eur J Orthop Surg Traumatol 2022. [PMID: 35429277 DOI: 10.1007/s00590-022-03264-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 03/28/2022] [Indexed: 10/18/2022]
Abstract
Calcaneum fractures are debilitating injuries with high complication rates and poor functional outcomes after both operative and non-operative management. The optimal management of such fractures is still highly debated in the literature with conflicting evidence on the preferred management of displaced intra-articular calcaneum fractures (DICAF). This article reviews the current concepts in the management of DIACF.
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Fan D, Ma J, Liu X, Zhang L. Peri-articular administration of tranexamic acid is an alternative route in total knee arthroplasty: a systematic review and meta-analysis. J Orthop Surg Res 2022; 17:211. [PMID: 35392961 PMCID: PMC8991716 DOI: 10.1186/s13018-022-03095-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 03/23/2022] [Indexed: 11/10/2022] Open
Abstract
Background As an antifibrinolytic agent, tranexamic acid (TXA) is increasingly used in total knee arthroplasty (TKA) to reduce blood loss. The administration of intravenous and intra-articular TXA has been well explored, but the most efficient way to administer TXA remains in question. Peri-articular injection (PAI) of TXA is a recently mentioned method. A meta-analysis of the efficacy of PAI TXA in patients after TKA should be performed.
Methods A systematic search was performed within PubMed, Embase, and the Cochrane Library up to November 8, 2021. Two authors independently screened studies for eligibility and extracted data for analysis. The primary outcome was haemoglobin change. The secondary outcomes were haematocrit change, total drainage volume, thromboembolic events, and blood transfusion. Results A total of ten studies were included in this meta-analysis. The results indicated that there was a significant decrease in haemoglobin change when using PAI TXA compared with no TXA (mean difference − 1.05; 95% CI − 1.28 to − 0.81; P < 0.00001; I2 = 0%), but it had no significant differences compared with IA and IV (mean difference − 0.01; 95% CI − 0.17 to − 0.14; P = 0.85; I2 = 39%). There were no significant differences between the TXA < 1.5 g subgroup (0.10, 95% CI − 0.27 to 0.46; P = 0.60; I2 = 0%) and the TXA ≥ 1.5 g subgroup (0.18, 95% CI − 0.12 to 0.48; P = 0.24; I2 = 74%). In addition, the combined group (PAI plus IV or IA) was superior to the IV or IA group in terms of haemoglobin change (mean difference − 0.51; 95% CI − 0.76 to − 0.27; P < 0.0001; I2 = 19%). Regarding haematocrit change, the pooled result showed it was significantly less in the PAI group than the non-TXA group. Similarly, comparing it against the IV subgroup, the result revealed a difference in favour of the PAI group, with a mean difference of − 1.89 g/dL (95% CI − 2.82 to − 0.95; P < 0.0001; I2 = 67%). For total drainage volume, the pooled result was in favour of PAI TXA over no TXA (297 ml, 95% CI − 497.26 to − 97.23; P = 0.004; I2 = 87%), but it had no significant difference compared with IA and IV (mean difference − 37.98; 95% CI − 115.68 to 39.71; P = 0.34; I2 = 95%). There was no significant difference in thromboembolic events (OR 0.74; 95% CI 0.25 to 2.21; P = 0.59; I2 = 0%). Blood transfusion was not significantly different between the PAI group and the non-TXA group (OR 0.50; 95% CI 0.23 to 1.06; P = 0.07; I2 = 21%), and there was no significant difference between PAI and the other two TXA injection methods (OR 0.72; 95% CI 0.41 to 1.25; P = 0.24; I2 = 19%). Conclusion PAI has comparable effects to IV and IA injections. PAI is an alternative injection route of TXA for patients who have undergone TKA.
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Affiliation(s)
- DingYuan Fan
- Department of Joint Surgery and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, No. 6, South Zhonghuan Road, Chaoyang district, Beijing, 100102, People's Republic of China.,Beijing University of Chinese Medicine (BUCM), Beijing, People's Republic of China
| | - Jia Ma
- Department of Joint Surgery and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, No. 6, South Zhonghuan Road, Chaoyang district, Beijing, 100102, People's Republic of China
| | - XiaoHua Liu
- Department of Joint Surgery and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, No. 6, South Zhonghuan Road, Chaoyang district, Beijing, 100102, People's Republic of China
| | - Lei Zhang
- Department of Joint Surgery and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, No. 6, South Zhonghuan Road, Chaoyang district, Beijing, 100102, People's Republic of China.
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Selmene MA, Moreau PE, Jouffroy P, Riouallon G. Minimally invasive removal of intra-articular hip fragments under navigation guidance. Orthop Traumatol Surg Res 2022; 108:103205. [PMID: 35074537 DOI: 10.1016/j.otsr.2022.103205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 10/01/2021] [Accepted: 11/09/2021] [Indexed: 02/03/2023]
Abstract
The interposition of foreign bodies between the femoral head and the acetabulum represents a danger to the articular cartilage with a definite progression to osteoarthritis. Their removal is necessary and usually involves two surgical techniques: by open arthrotomy or under arthroscopy. The present article proposes a new surgical technique allowing the removal of intra-articular foreign bodies from the hip by a minimally invasive approach and aCT-guided navigation system. This technique is a good alternative that overcomes some shortcomings of other minimally invasive techniques, which struggle to access the fragment. It can also avoid specific complications of these procedures, such as the risk of abdominal compartment syndrome with arthroscopy, in the case of an associated acetabulum fracture.
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Knežević I, Bojanić I. Comparison of arthroscopy versus percutaneous radiofrequency thermal ablation for the management of intra- and juxta-articular elbow osteoid osteoma: case series and a literature review. BMC Musculoskelet Disord 2022; 23:287. [PMID: 35337326 DOI: 10.1186/s12891-022-05244-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 03/17/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Today, intra-articular and juxta-articular osteoid osteomas are treated with arthroscopy and radiofrequency thermal ablation. However, for the case of an elbow joint, arguments are made for the use of a minimally invasive technique to be the optimal choice. This study aims to analyse our experiences of arthroscopically treated elbow osteoid osteomas and to compare it with the published results of both techniques. METHODS The retrospective study analyses the patients who underwent elbow arthroscopy ablation of an elbow osteoid osteoma at a single institution from January 2014 until March 2020. Clinical and diagnostic features, success and treatment failure rates, complications and tumour recurrence rates were all compared to 13 studies of intra-articular elbow osteoid osteoma arthroscopic ablation and 15 studies involving radiofrequency thermal ablation of intra-articular osteoid osteoma within different joints. RESULTS Four males and two females, with a mean age of 19.3 years, were encompassed. All the patients had immediate postoperative pain relief and improved range of motion. No tumour recurrences were observed during a median of 21.7 months. The literature review yielded 86.4% success rate, 68.2% successful biopsies, one minor complication and no recurrences following the arthroscopic ablation of an elbow osteoid osteoma; while radiofrequency thermal ablation of an intra-articular elbow osteoid osteoma yielded 96.3% success rate, 33.3% successful biopsies, no complications and 3.7% recurrence rate. CONCLUSIONS Our results are consistent with the published literature proving that arthroscopic ablation is an efficient method with low treatment failure rates and no recurrences in treating intra- and juxta-articular elbow osteoid osteomas. Advantages of arthroscopic ablation stem from the ability to visualise and safely deal with the lesion and the joint's reactive changes resulting in high biopsy rates, no recurrences and better postoperative elbow's range of motion. Still, the technique selection should be personalised considering the medical expertise of every institution.
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Acharya K, Si V, Madi S. Improvement in condition specific and generic quality of life outcomes in patients with knee osteoarthritis following single intraarticular viscosupplementation injection. J Clin Orthop Trauma 2022; 27:101828. [PMID: 35310785 PMCID: PMC8924687 DOI: 10.1016/j.jcot.2022.101828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/12/2022] [Accepted: 03/02/2022] [Indexed: 10/18/2022] Open
Abstract
Background Non-operative management of Osteoarthritis (OA) can be challenging. The intra-articular injection with hyaluronic acid (IAHA), corticosteroids and Platelet rich plasma are some of the popular modalities which are increasingly being employed as a stop-gap strategy before considering any surgical intervention for OA management. Among these, the intra-articular HA (IAHA) has been widely studied with variable and conflicting results. Method This was a prospective observational study conducted in adults with knee OA. Suitable patients were given IAHA (Synvisc-One®) on an out-patient basis. They were assessed in terms of VAS score, WOMAC score and SF36 scores at successive follow-up visits at 8, 24 and 52 weeks. Results 50 patients were recruited in this study and followed for 52 weeks post injection of HA. Mean and SD values of VAS, WOMAC and SF36 scores were on a decreasing trend in each follow up visit. Percentage change between the visits was also statistically significant. The improvement in pain scores at successive visits was significant in KL grade 1 OA than grade 2 or 3 indicating strong association between them. Conclusion Short-term (up to one year) beneficial effects of intra-articular viscosupplementation with HA in early primary knee OA can be seen with a decreasing trend in the intensity of pain and an increasing trend in improving the physical functioning and health-related quality of life.
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Affiliation(s)
| | | | - Sandesh Madi
- Corresponding author. Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
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Barman A, Prakash S, Sahoo J, Mukherjee S, Maiti R, Roy SS. Single intra-articular injection with or without intra-osseous injections of platelet-rich plasma in the treatment of osteoarthritis knee: A single-blind, randomized clinical trial. Injury 2022; 53:1247-1253. [PMID: 35033356 DOI: 10.1016/j.injury.2022.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/03/2022] [Accepted: 01/05/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Subchondral bony structure damage plays an essential role in the pathogenesis of osteoarthritis (OA) knee. An intra-articular injection cannot reach the damaged subchondral bony structure and treat its pathologies effectively. The objective of the study was to compare the clinical effects of single intra-articular injection with or without intra-osseous injections of PRP in the treatment of osteoarthritis (OA) knee. METHODS This was a single-blind, parallel-group, randomized clinical trial. Fifty patients, with OA knee (K&L grade III), with ages between 50 and 65 years, were randomly allocated into 'intra-osseous, intra-articular PRP' ('IO+IA-PRP') (n = 25) or 'intra-articular PRP' group ('IA-PRP') (n = 25). Patients in the 'IO+IA-PRP' group received 18 ml PRP injection, and the 'IA-PRP' group received 8 ml PRP injection. Intra-osseous injections were given at the tibial plateau (5 ml) and femoral condyle (5 ml), along with intra-articular knee injection (8 ml), under fluoroscopic guidance. Outcomes were measured using VAS-pain, the knee injury and osteoarthritis outcome score (KOOS), and the treatment satisfaction scale. All patients (n = 50) were followed up till six months. RESULTS The mean age was 57.12(4.27) years and 57.00(4.96) years in the 'IO+IA-PRP' and 'IA-PRP' groups. Both groups showed significant improvement in pain relief (VAS pain) and KOOS parameters: pain, symptoms, ADL function, sport and recreation function, and quality of life. Compared to the 'IA-PRP' group, the 'IO+IA-PRP' group showed a greater reduction of VAS pain at six months. However, no significant difference was obtained in VAS pain-relief between these two groups (p = 0.422) at six months. Similarly, at 6 months, in inter-group comparison, except 'sport and recreation function' (p < 0.05), no significant differences were obtained in mean-scores of KOOS parameters: pain (p = 0.514); symptom (p = 0.148), ADL-function (p = 0.991), QoL-(p = 0.376). Patients in the 'IO+IA-PRP' group complained of significant 'injection-associated' adverse events and consumed a greater number of Acetaphenomen. CONCLUSIONS Both groups showed significant improvement following the intervention. Intra-osseous PRP injections did not provide any additional benefit over intra-articular PRP injection until six months regarding pain relief and functional improvement.
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Affiliation(s)
- Apurba Barman
- Department of Physical Medicine and Rehabilitation, All India Institute of Medical Sciences, Bhubaneswar 751019, India.
| | - Satya Prakash
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Jagannatha Sahoo
- Department of Physical Medicine and Rehabilitation, All India Institute of Medical Sciences, Bhubaneswar 751019, India
| | - Somnath Mukherjee
- Department of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Rituparna Maiti
- Department of Pharmacology, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Sankha Subhra Roy
- Department of Physical Medicine and Rehabilitation, All India Institute of Medical Sciences, Bhubaneswar 751019, India
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Fayd'herbe De Maudave A, Leconet W, Toupet K, Constantinides M, Bossis G, de Toledo M, Vialaret J, Hirtz C, Lopez-Noriega A, Jorgensen C, Noël D, Louis-Plence P, Grizot S, Villalba M. Intra-articular delivery of full-length antibodies through the use of an in situ forming depot. J Control Release 2021; 341:578-590. [PMID: 34915070 DOI: 10.1016/j.jconrel.2021.12.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 11/29/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022]
Abstract
Monoclonal antibodies (mAbs) are large size molecules that have demonstrated high therapeutic potential for the treatment of cancer or autoimmune diseases. Despite some excellent results, their intravenous administration results in high plasma concentration. This triggers off-target effects and sometimes poor targeted tissue distribution. To circumvent this issue, we investigated a local controlled-delivery approach using an in situ forming depot technology. Two clinically relevant mAbs, rituximab (RTX) and daratumumab (DARA), were formulated using an injectable technology based on biodegradable PEG-PLA copolymers. The stability and controlled release features of the formulations were investigated. HPLC and mass spectrometry revealed the preservation of the protein structure. In vitro binding of formulated antibodies to their target antigens and to their cellular FcγRIIIa natural killer cell receptor was fully maintained. Furthermore, encapsulated RTX was as efficient as classical intravenous RTX treatment to inhibit the in vivo tumor growth of malignant human B cells in immunodeficient NSG mice. Finally, the intra-articular administration of the formulated mAbs yielded a sustained local release associated with a lower plasma concentration compared to the intra-articular delivery of non-encapsulated mAbs. Our results demonstrate that the utilization of this polymeric technology is a reliable alternative for the local delivery of fully functional clinically relevant mAbs.
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Affiliation(s)
| | | | | | - Michael Constantinides
- IRMB, Univ Montpellier, INSERM, Montpellier, France; IRMB, CHU Montpellier, Montpellier, France
| | | | | | | | | | | | - Christian Jorgensen
- IRMB, Univ Montpellier, INSERM, Montpellier, France; IRMB, CHU Montpellier, Montpellier, France
| | - Daniele Noël
- IRMB, Univ Montpellier, INSERM, Montpellier, France; IRMB, CHU Montpellier, Montpellier, France
| | | | | | - Martin Villalba
- IRMB, Univ Montpellier, INSERM, Montpellier, France; IRMB, CHU Montpellier, Montpellier, France; IRMB, Univ Montpellier, INSERM, CNRS, CHU Montpellier, Montpellier, France; Institut Sainte-Catherine, Avignon, France.
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Boffa A, Salerno M, Merli G, De Girolamo L, Laver L, Magalon J, Sánchez M, Tischer T, Filardo G. Platelet-rich plasma injections induce disease-modifying effects in the treatment of osteoarthritis in animal models. Knee Surg Sports Traumatol Arthrosc 2021; 29:4100-21. [PMID: 34341845 DOI: 10.1007/s00167-021-06659-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 07/01/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE The mechanisms of action and disease-modifying potential of platelet-rich plasma (PRP) injection for osteoarthritis (OA) treatment are still not fully established. The aim of this systematic review of preclinical evidence was to determine if PRP injections can induce disease-modifying effects in OA joints. METHODS A systematic review was performed on animal studies evaluating intra-articular PRP injections as treatment for OA joints. A synthesis of the results was performed investigating the disease-modifying effects of PRP by evaluating studies that compared PRP with OA controls or other injectable products, different PRP formulations or injection intervals, and the combination of PRP with other products. The risk of bias was assessed according to the SYRCLE's tool. RESULTS Forty-four articles were included, for a total of 1251 animals. The publication trend remarkably increased over time. PRP injections showed clinical effects in 80% and disease-modifying effects in 68% of the studies, attenuating cartilage damage progression and reducing synovial inflammation, coupled with changes in biomarker levels. Evidence is limited on the best PRP formulation, injection intervals, and synergistic effect with other injectables. The risk of bias was low in 40%, unclear in 56%, and high in 4% of items. CONCLUSION Intra-articular PRP injections showed disease-modifying effects in most studies, both at the cartilage and synovial level. These findings in animal OA models can play a crucial role in understanding mechanism of action and structural effects of this biological approach. Nevertheless, the overall low quality of the published studies warrants further preclinical studies to confirm the positive findings, as well as high-level human trials to demonstrate if these results translate into disease-modifying effects when PRP is used in the clinical practice to treat OA. LEVEL OF EVIDENCE Level II.
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Kon E, Boffa A, Andriolo L, Di Martino A, Di Matteo B, Magarelli N, Marcacci M, Onorato F, Trenti N, Zaffagnini S, Filardo G. Subchondral and intra-articular injections of bone marrow concentrate are a safe and effective treatment for knee osteoarthritis: a prospective, multi-center pilot study. Knee Surg Sports Traumatol Arthrosc 2021; 29:4232-4240. [PMID: 33772602 DOI: 10.1007/s00167-021-06530-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 03/04/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE Subchondral bone is becoming a treatment target for knee OA patients, with promising early findings on the use of bone marrow aspirate concentrate (BMAC). The aim of this prospective, multi-centric pilot study was to evaluate safety as well as clinical and MRI outcomes of a combined approach of intra-articular and subchondral BMAC injections. METHODS Thirty patients (19 men, 11 women, 56.4 ± 8.1 years) with symptomatic knee OA were treated with a combination of an intra-articular and two subchondral BMAC injections (femoral condyle and tibial plateau). Patients were evaluated at baseline and at 1-3-6-12 months of follow-up with the IKDC subjective, VAS, KOOS, and EQ-VAS scores. The MRI evaluation was performed with the WORMS score. RESULTS No major complications were reported and only two patients were considered treatment failures, requiring a new injective or surgical treatment. The IKDC subjective score improved significantly from 40.5 ± 12.5 to 59.9 ± 16.1 at 3 months, 59.1 ± 12.2 at 6 months, and 62.6 ± 19.4 at 12 months (p < 0.0005). A similar improvement was reported for VAS pain and all KOOS subscales at all follow-ups, while EQ-VAS did not show any significant improvement. The MRI analysis showed a significant bone marrow edema reduction (p = 0.003), while the remaining WORMS parameters did not show any significant changes. CONCLUSION The pilot evaluation of this combined BMAC injective treatment showed safety and positive outcome up to 12 months of follow-up in patients with symptomatic knee OA associated with subchondral bone alterations. These findings suggest that targeting both subchondral bone and joint environment can provide promising results, and that BMAC can be a valid option for this combined approach to treat knee OA.
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Affiliation(s)
- Elizaveta Kon
- IRCCS Humanitas Research Hospital, Rozzano, MI, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
| | - Angelo Boffa
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
| | - Luca Andriolo
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Alessandro Di Martino
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Berardo Di Matteo
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
- First Moscow State Medical University, Sechenov University, Moscow, Russia
| | | | - Maurilio Marcacci
- IRCCS Humanitas Research Hospital, Rozzano, MI, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy
| | | | | | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Giuseppe Filardo
- Applied and Translational Research (ATR) Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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Ross E, Katz NP, Conaghan PG, Kivitz A, Turk DC, Spitzer AI, Jones DG, Lanier RK, Cinar A, Lufkin J, Kelley SD. Improved Treatment Effect of Triamcinolone Acetonide Extended-Release in Patients with Concordant Baseline Pain Scores on the Average Daily Pain and Western Ontario and McMaster Universities Osteoarthritis Index Pain Scales. Pain Ther 2021. [PMID: 34791634 DOI: 10.1007/s40122-021-00335-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 10/20/2021] [Indexed: 11/26/2022] Open
Abstract
Introduction A phase 3 randomized controlled study comparing triamcinolone acetonide extended-release (TA-ER) to conventional TA crystalline suspension (TAcs) reported variable efficacy results. Enrollment criteria may have contributed to this discrepancy, as moderate-to-severe average daily pain (ADP) was required at baseline, whereas no limitations were placed on Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC-A) pain severity. We conducted a post hoc sensitivity analysis to compare treatment effects in patients reporting moderate-to-severe osteoarthritis (OA) pain on both scales. Methods Participants > 40 years old with symptomatic knee OA were randomly assigned to a single intra-articular injection of TA-ER 32 mg, TAcs 40 mg, or saline-placebo and followed for 24 weeks. Patient-reported ADP, WOMAC-A, rescue medication usage, and adverse events (AEs) were assessed. Participants who reported moderate-to-severe OA pain at baseline using both instruments (ADP ≥ 5 to ≤ 9, maximum 10 and WOMAC-A ≥ 2, maximum 4) were categorized as “concordant” pain reporters; patients with baseline moderate-to-severe OA on ADP only were termed “discordant” pain reporters. Results Two-hundred-ninety-two concordant pain reporters of 484 total subjects received TA-ER 32 mg (n = 95), TAcs 40 mg (n = 100), or saline-placebo (n = 97). Baseline characteristics and AE profiles of the concordant and discordant pain responders were consistent with the full analysis population. Among concordant pain reporters, TA-ER significantly (p < 0.05) improved ADP scores vs. TAcs (weeks 5–19; area-under-the-effect [AUE]weeks1–12; AUEweeks1–24) and saline-placebo (weeks 1–20; AUEweeks1–12; AUEweeks1–24). At week 12, a higher proportion reported no knee pain (ADP = 0) with TA-ER (~ 28%) vs. TAcs (~ 8%). TA-ER significantly improved WOMAC-A vs. TAcs at weeks 4, 8, and 12, with significant reduction in rescue medication usage observed with TA-ER from weeks 2 to 20 vs. TAcs. Conclusions In patients reporting moderate-to-severe knee OA pain at baseline based on concordant ADP and WOMAC-A scores, TA-ER provided statistically significant pain relief for ≥ 12 weeks compared with conventional TAcs. Trial Registration ClinicalTrials.gov Identifier: NCT02357459. Osteoarthritis is a chronic condition that greatly impacts patients. Pain is the most common symptom of osteoarthritis. Clinical trials evaluating the effects of new drugs to treat osteoarthritis pain frequently use scales to rate overall pain following treatment. Patients may rate their pain using a number that best describes their pain, with the lowest number typically meaning “no pain,” and the highest number typically meaning “pain as bad as you can imagine.” Other rating scales may be used to rate pain in situations commonly associated with osteoarthritis. Results from a large clinical trial demonstrated that injection of an extended-release steroid significantly reduced pain compared with a conventional steroid injection on only one of the two pain-reporting scales used in the trial. A closer look found that some patients reported their pain differently on the two rating scales at the start of the trial, with some reporting moderate-to-severe pain using one questionnaire and mild pain using the other. Here, we focused on those patients who reported having moderate-to-severe osteoarthritis knee pain on both pain scales at the start and found that the pain relief benefit associated with the extended-release steroid injection was greatly improved compared with the conventional steroid injection with both measures. Patients receiving the extended-release steroid injection also decreased their use of rescue medication for pain relief.
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Kuhaimi TA, Alenezi G, Alawaji A, Alshaikh M, Bauones S. Intra-articular hip joint osteoid osteoma: Challenging diagnosis and percutaneous radiofrequency ablation treatment. Radiol Case Rep 2021; 16:3315-3320. [PMID: 34484539 PMCID: PMC8403707 DOI: 10.1016/j.radcr.2021.07.072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/24/2021] [Accepted: 07/25/2021] [Indexed: 01/03/2023] Open
Abstract
Atypical intra-articular osteoid osteoma can be difficult to diagnose and challenging to treat. We report a case of a right acetabular subchondral intra-articular osteoid osteoma in a young male patient which was initially diagnosed as femoroacetabular impingement due to its atypical clinical and radiological presentations. After fully working up the patient the lesion was successfully treated with percutaneous CT-guided low-power bipolar radiofrequency ablation using several per procedural articular cartilage thermal protective measures including intra-articular thermocouple, and continuous per procedural joint space cooling with Dextrose 5% solution. A precise RFA electrode placement, using the No-touch technique, and applying different passive and active thermal protective measures were helpful in avoiding collateral damage of the hip joint articular cartilages. atypical intra-articular osteoid osteomas necessitate pertinent correlation between the clinical and radiological presentations. As far as intra-articular or subchondral nidus ablation is concerned, thermal protective measures should be considered.
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Affiliation(s)
- Talal Al Kuhaimi
- Department of Interventional Radiology, Medical Imaging Administration, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Gaied Alenezi
- Department of Musculoskeletal Radiology, Medical Imaging Administration, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Aliya Alawaji
- Department of Musculoskeletal Radiology, Medical Imaging Administration, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed Alshaikh
- Department of Interventional Radiology, Medical Imaging Administration, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Salem Bauones
- Department of Musculoskeletal and Intervention Radiology, Medical Imaging Administration, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia
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Le Merdy M, Mullin J, Lukacova V. Development of PBPK model for intra-articular injection in human: methotrexate solution and rheumatoid arthritis case study. J Pharmacokinet Pharmacodyn 2021; 48:909-22. [PMID: 34569001 DOI: 10.1007/s10928-021-09781-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/29/2021] [Indexed: 11/26/2022]
Abstract
A physiologically based model describing the dissolution, diffusion, and transfer of drug from the intra-articular (IA) space to the plasma, was developed for GastroPlus® v9.8. The model is subdivided into compartments representing the synovial fluid, synovium, and cartilage. The synovium is broken up into two sublayers. The intimal layer acts as a diffusion barrier between the synovial fluid and the subintimal layer. The subintimal layer of the synovium has fenestrated capillaries that allow the free drug to be transported into systemic circulation. The articular cartilage is broken up into 10 diffusion sublayers as it is much thicker than the synovium. The cartilage acts as a depot tissue for the drug to diffuse into from synovial fluid. At later times, the drug will diffuse from the cartilage back into synovial fluid once a portion of the dose enters systemic circulation. In this study, a listing of all relevant details and equations for the model is presented. Methotrexate was chosen as a case study to show the application and utility of the model, based on the availability of intravenous (IV), oral (PO) and IA administration data in patients presenting rheumatoid arthritis (RA) symptoms. Systemic disposition of methotrexate in RA patients was described by compartmental pharmacokinetic (PK) model with PK parameters extracted using the PKPlus™ module in GastroPlus®. The systemic PK parameters were validated by simulating PO administration of methotrexate before being used for simulation of IA administration. For methotrexate, the concentrations of drug in the synovial fluid and plasma were well described after adjustments of physiological parameters to account for RA disease state, and with certain assumptions about binding and diffusion. The results indicate that the model can correctly describe PK profiles resulting from administration in the IA space, however, additional cases studies will be required to evaluate ability of the model to scale between species and/or doses.
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Esworthy GP, Johnson NA, Divall P, Dias JJ. Origins of the threshold for surgical intervention in intra-articular distal radius fractures. Bone Joint J 2021; 103-B:1457-1461. [PMID: 34465150 DOI: 10.1302/0301-620x.103b9.bjj-2021-0313.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The aim of this study was to identify the origin and development of the threshold for surgical intervention, highlight the consequences of residual displacement, and justify the importance of accurate measurement. METHODS A systematic review of three databases was performed to establish the origin and adaptations of the threshold, with papers screened and relevant citations reviewed. This search identified papers investigating functional outcome, including presence of arthritis, following injury. Orthopaedic textbooks were reviewed to ensure no earlier mention of the threshold was present. RESULTS Knirk and Jupiter (1986) were the first to quantify a threshold, with all their patients developing arthritis with > 2 mm displacement. Some papers have discussed using 1 mm, although 2 mm is most widely reported. Current guidance from the British Society for Surgery of the Hand and a Delphi panel support 2 mm as an appropriate value. Although this paper is still widely cited, the authors published a re-examination of the data showing methodological flaws which is not as widely reported. They claim their conclusions are still relevant today; however, radiological arthritis does not correlate with the clinical presentation. Function following injury has been shown to be equivalent to an uninjured population, with arthritis progressing slowly or not at all. Joint space narrowing has also been shown to often be benign. CONCLUSION Knirk and Jupiter originated the threshold value of 2 mm. The lack of correlation between the radiological and clinical presentations warrants further modern investigation. Measurement often varies between observers, calling a threshold concept into question and showing the need for further development in this area. The principle of treatment remains restoration of normal anatomical position. Cite this article: Bone Joint J 2021;103-B(9):1457-1461.
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Affiliation(s)
| | - Nick A Johnson
- Academic Team of Musculoskeletal Surgery, University Hospitals of Leicester NHS Trust, Leicester, UK.,Pulvertaft Hand Centre, Derby, UK
| | - Pip Divall
- Education Centre Library, Glenfield Hospital, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Joseph J Dias
- Academic Team of Musculoskeletal Surgery, University Hospitals of Leicester NHS Trust, Leicester, UK
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Migliore A, Blicharski T, Plebanski R, Zegota Z, Gyula G, Rannou F, Reginster JY. Knee Osteoarthritis Pain Management with an Innovative High and Low Molecular Weight Hyaluronic Acid Formulation (HA-HL): A Randomized Clinical Trial. Rheumatol Ther 2021; 8:1617-36. [PMID: 34462887 DOI: 10.1007/s40744-021-00363-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 08/18/2021] [Indexed: 01/27/2023] Open
Abstract
INTRODUCTION The objective of this study was to compare a single intra-articular injection of an innovative high and low molecular weight hyaluronic acid formulation (HA-HL) versus placebo in treating moderate-to-severe symptomatic knee osteoarthritis. METHODS Subjects with primary osteoarthritis knee pain (Kellgren and Lawrence grade 2-3) were randomly assigned to intra-articular HA-HL or placebo in a prospective, double-blind, 24-week study. The primary outcome variable was change from screening to week 24 of a Visual Analogue Scale (VAS) pain score. Secondary outcomes included Lequesne's algofunctional index, EuroQol 5-Dimension Questionnaire, 5-level version (EQ-5D-5L), Outcome Measures in Arthritis Clinical Trials-Osteoarthritis Research Society International (OMERACT-OARSI) response and rescue medication usage. RESULTS In a total of 692 randomized patients, a rapid decrease was observed in mean VAS pain score from baseline to week 1 (26 ± 24 mm in the HA-HL group vs. 23 ± 23 mm in the placebo group); pain intensity continued to decrease during 24 weeks of follow-up, reaching a mean change from baseline of 35 ± 28 mm vs. 32 ± 27 mm at week 24. Mixed model analysis demonstrated statistically significant differences between groups in favor of the HA-HL group at weeks 1, 6, 12, and 24. HA-HL was also more effective than placebo in improving Lequesne's algofunctional index, OMERACT-OARSI response, and health-related quality of life. The use of rescue medication (paracetamol 500 mg tablets; ≤ 6 per day) was lower in the HA-HL group. Both treatments were similarly well tolerated. CONCLUSIONS A single intra-articular injection of an innovative high and low molecular weight hyaluronic acid formulation (HA-HL) is effective in providing fast, sustained, and clinically relevant reductions in pain, functional limitation, and health-related quality of life that were apparent at 1 week after the intra-articular injection and maintained throughout the 24-week follow-up in subjects with painful knee osteoarthritis, with a good safety profile. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT03200288.
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Brioschi FA, Gioeni D, Lazzarini E, Del Prete G, Bronzo V, Jacchetti A, Carotenuto AM. Clinical effects of preemptive intra-articular lidocaine, dexmedetomidine and lidocaine-dexmedetomidine administration in dogs undergoing arthroscopy. Vet J 2021; 276:105730. [PMID: 34391917 DOI: 10.1016/j.tvjl.2021.105730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/18/2022]
Abstract
This study investigated the perioperative effects of preemptive intra-articular lidocaine (L group), dexmedetomidine (D group) and lidocaine-dexmedetomidine (LD group) in dogs. Physiological variables were intraoperatively recorded at 5 min intervals starting from baseline (5 min before intra-articular injection). If nociception occurred, IV fentanyl was administered. Postoperative pain was assessed using the Short Form-Glasgow Composite Measure Pain Scale. Twenty-four dogs (eight in each group) were included in this prospective, randomized, masked clinical study. In the LD group, systolic arterial pressure significantly increased at T10 (P = 0.027), T15 (P = 0.021) and T20 (P = 0.022), compared with baseline. In the D and LD groups, mean arterial pressure significantly increased at T10 (P = 0.022; 0.024), T15 (P = 0.024; 0.09) and T20 (P = 0.019; 0.021), compared with baseline and diastolic arterial pressure significantly increased at T10 (P = 0.026; 0.047), T15 (P = 0.021; 0.023), T20 (P = 0.011; 0.012) and T25 (P = 0.019; 0.027), compared with baseline. In the LD group, heart rate significantly decreased at T5 (P = 0.031), T10 (P = 0.026) and T15 (P = 0.034), compared with baseline. Atrioventricular blocks appeared more frequently in the LD group than in L and D groups (P = 0.002). Group L received more fentanyl than the D and LD groups (P = 0.03). No differences in postoperative pain score were detected (P = 0.121). These findings suggested systemic absorption of intra-articular dexmedetomidine. Intra-articular lidocaine-dexmedetomidine was associated with a greater incidence of atrioventricular blocks. Intra-articular dexmedetomidine, alone and combined with lidocaine, provided better intraoperative analgesia than lidocaine in dogs undergoing arthroscopy, although the 12 h postoperative analgesic effect of the three treatments was similar.
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Affiliation(s)
- F A Brioschi
- Ospedale Veterinario San Francesco, Milano, 20148, Italy.
| | - D Gioeni
- Ospedale Veterinario San Francesco, Milano, 20148, Italy
| | - E Lazzarini
- Ospedale Veterinario San Francesco, Milano, 20148, Italy
| | - G Del Prete
- Ospedale Veterinario San Francesco, Milano, 20148, Italy
| | - V Bronzo
- Department of Veterinary Medicine, Università degli Studi di Milano, Milano, 20133, Italy
| | - A Jacchetti
- Ospedale Veterinario San Francesco, Milano, 20148, Italy
| | - A M Carotenuto
- Ospedale Veterinario San Francesco, Milano, 20148, Italy
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Mochizuki T, Yano K, Ikari K, Okazaki K. Efficacy of Intra-Articular Injection of 10 mg and 20 mg Triamcinolone for Rheumatoid Arthritis of the Wrist: A Prospective, Randomized, Pilot Study. J Hand Surg Asian Pac Vol 2021; 26:490-493. [PMID: 34380392 DOI: 10.1142/s2424835521200046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: To compare the efficacy of intra-articular injection (IA) with 10 mg and 20 mg triamcinolone for treatment of rheumatoid arthritis (RA) of the wrist joint. Methods: We enrolled 20 patients with swelling and pain in wrist due to RA in the present prospective, randomized, pilot study. Patients were randomly assigned in a 1:1 ratio to either the 20 mg or 10 mg group, and received IA of the appropriate dose of triamcinolone. Efficacy was assessed by recording Numerical Rating Scale (NRS) for pain and improvement in power doppler (PD) scale score at weeks 1, 4, and 12 of treatment compared with baseline. The shortened Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) was recorded at baseline and week 12. Results: The NRS was found to be significantly improved at weeks 4 (p = 0.006) and 12 (p = 0.036) among the total study population. Neither the change in NRS nor the improvement PD scale score from baseline were significantly different between the two groups at any week (NRS: week 1, p = 0.617; week 4, p = 0.727; and week 12, p = 0.878; PD scale score: week 1, p = 0.370; week 4, p = 1.000; and week 12, p = 0.179). Among the entire study population, the QuickDASH was not significantly improved at week 12 nor was the change from baseline significantly different between the two groups at week 12 (p = 0.592). Conclusions: IA of triamcinolone was effective for pain relief in context of RA in the wrist joint. However, in terms of NRS, improvement of PD scale score, and QuickDASH score, the efficacies of 10 mg and 20 mg triamcinolone were not significantly different. Thus, IA of 10 mg triamcinolone may be sufficient for the treatment of RA in the wrist joint.
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Affiliation(s)
- Takeshi Mochizuki
- Department of Orthopedic Surgery, Kamagaya General Hospital, Chiba, Japan
| | - Koichiro Yano
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Katsunori Ikari
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
| | - Ken Okazaki
- Department of Orthopedic Surgery, Tokyo Women's Medical University, Tokyo, Japan
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Urgel Granados AC, Torres Campos A, Royo Agustín M, Rillo Lázaro A, Espallargas Donate MT, Castro Sauras Á. Influence of intra-articular tranexamic acid on cost savings and early functional outcomes in total knee arthroplasty. ACTA ACUST UNITED AC 2021. [PMID: 34112449 DOI: 10.1016/j.recote.2021.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND AIM Total knee arthroplasty (TKA) is a frequent intervention that can associate significant blood loss. There are several methods to avoid transfusions. One of the most relevant is tranexamic acid (TXA). Our purpose is to analyse the efficacy in terms of blood savings, transfusion needs, functional results, and cost-effectiveness of intra-articular (IA) administration in TKA. MATERIALS AND METHODS We conducted a retrospective analysis of historical cohorts (75 patients each) between January 2015 and December 2016. We included 150 patients (59,3% women) with a mean age of 73,58 years. The intervention consisted of administering 2 g of IA TXA with a contact time of 30 min. Demographic data, preoperative haematological status, surgery data, estimated total blood loss (ETBL), need for transfusion, functional results, and cost analysis were collected. The level of statistical significance was p ≤ 0,05. RESULTS The incidence of transfusion was 17,33% in the control group and 5,33% in the TXA group (p = 0,039), with a relative risk reduction of 78,3%. The TXA cohort showed a reduction in ETBL (p < 0,0005), units transfused (p = 0,019) and length of stay (p = 0,004). All early functional parameters also improved, including a 10° improvement in both flexion and extension (p < 0,0005). The use of IA TXA resulted in savings of 337,78 € per patient. CONCLUSIONS In our experience, the administration of IA TXA in TKA is a cost-effective and efficient measure in terms of blood savings and immediate postoperative functional improvement.
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Affiliation(s)
- A C Urgel Granados
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, Spain.
| | - A Torres Campos
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - M Royo Agustín
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, Spain
| | - A Rillo Lázaro
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, Spain
| | | | - Á Castro Sauras
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Obispo Polanco, Teruel, Spain
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Nadim B, Samet JD. Pediatric solid intra-articular masses of the knee: prevalence, imaging features and etiologies. Pediatr Radiol 2021; 51:1412-1420. [PMID: 33835215 DOI: 10.1007/s00247-021-04993-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/11/2020] [Accepted: 01/21/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND The etiologies of pediatric solid intra-articular soft-tissue masses are not well described and can present diagnostic dilemmas. OBJECTIVE Our hypothesis was that these entities have a limited differential diagnosis and are mostly benign. MATERIALS AND METHODS We reviewed knee magnetic resonance imaging (MRI) scans performed at our tertiary care institution between 2001 and 2019 (n=3,915). Our inclusion criterion was knee MRI with a solid intra-articular soft-tissue mass. Our exclusion criteria were cases with no masses or non-solid intra-articular lesions with clear radiologic diagnoses. Multiple radiologic characteristics were evaluated. Radiologic and histological diagnoses were collected when available. Cases without histology were assigned a suspected diagnosis. RESULTS Twenty-five out of 3,915 (<1%) cases met the inclusion/exclusion criteria. Twenty patients underwent biopsy. Patient age ranged from 1 to 19 years with a mean age of 12 years. Lesion size ranged from 1 to 7 cm with a mean of 3.3 cm. The top three histological diagnoses were pigmented villonodular synovitis (PVNS) (7/20, 35%), vascular malformations (2/20, 10%) and inflammatory arthritis (2/20, 10%). There was one malignant case of synovial sarcoma (1/20, 5%). Of the five cases without biopsies, PVNS was the most common diagnosis (3/5, 60%). Five out of 10 (50%) PVNS cases were focal and 5/10 (50%) were multifocal. All PVNS cases (10/10, 100%) had hypointense signal on T2. CONCLUSION Solid intra-articular soft-tissue masses of the knee in children are rare, with a prevalence of <1% in our study. The vast majority are benign with PVNS being the most common diagnosis.
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Affiliation(s)
- Bardia Nadim
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 E. Chicago Ave., Chicago, IL, 60611, USA.
| | - Jonathan D Samet
- Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, 225 E. Chicago Ave., Chicago, IL, 60611, USA
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McLarnon M, Heron N. Intra-articular platelet-rich plasma injections versus intra-articular corticosteroid injections for symptomatic management of knee osteoarthritis: systematic review and meta-analysis. BMC Musculoskelet Disord 2021; 22:550. [PMID: 34134679 PMCID: PMC8208610 DOI: 10.1186/s12891-021-04308-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 04/29/2021] [Indexed: 01/06/2023] Open
Abstract
Background Intra-articular (IA) corticosteroid (CS) injections are the mainstay of treatment for symptomatic management in knee osteoarthritis (OA), particularly in the UK. IA platelet-rich plasma (PRP) injections are a promising alternative, but no systematic reviews to date have compared them to the current standard of care, IA CS injections. We aim to investigate the effect of IA PRP injections versus IA corticosteroid injections for the symptomatic management of knee OA. Methods All published trials comparing IA PRP and CS injections for knee OA were included. MEDLINE, EMBASE, Scopus and Web of Science were searched through June 2020. Risk of bias was assessed using the Cochrane Risk of Bias tool. A random effects model was used to calculate standardized mean difference with 95% confidence interval in WOMAC/VAS score (or subscores), comparing IA PRP to CS injections across studies. Results Included were eight studies and 648 patients, 443 (68%) were female, mean age 59 years, with a mean BMI of 28.4. Overall, the studies were considered at low risk of bias. Compared with CS injections, PRP was significantly better in reducing OA symptoms (pain, stiffness, functionality) at 3, 6 and 9 months post-intervention (P < 0.01). The greatest effect was observed at 6 and 9 months (− 0.78 (− 1.34 to − 0.23) standard mean deviations (SMD) and − 1.63 (− 2.14 to − 1.12) SMD respectively). At 6 months, this equates to an additional reduction of 9.51 in WOMAC or 0.97 on the VAS pain scales. At 6 months PRP allowed greater return to sporting activities than CS, measured by the KOOS subscale for sporting activity, of magnitude 9.7 (− 0.45 to 19.85) (P = 0.06). Triple injections of PRP, generally separated by a week, were superior to single injections over 12 months follow-up (P < 0.01). Conclusions IA-PRP injections produce superior outcomes when compared with CS injections for symptomatic management of knee OA, including improved pain management, less joint stiffness and better participation in exercise/sporting activity at 12 months follow-up. Giving three IA-PRP, with injections separated by a week, appears more effective than 1 IA-PRP injection. Prospero trial registration number CRD42020181928. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04308-3.
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Affiliation(s)
- Michael McLarnon
- , Ballymena, UK. .,School of Medicine, Dentistry and Biomedical Science, Queens University Belfast, Belfast, United Kingdom.
| | - Neil Heron
- School of Medicine, Dentistry and Biomedical Science, Queens University Belfast, Belfast, United Kingdom.,Centre for Public Health Research, Queen's University, Belfast, UK.,UKCRC Centre of Excellence for Public Health Research (Northern Ireland), Belfast, United Kingdom.,Department of General Practice, Keele University, Newcastle, England
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