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Amarase C, Tanavalee A, Ngarmukos S, Tanavalee C, Jaruthien N, Somrak P, Tantavisut S. Comparison of functional performance outcomes between oral patented crystalline glucosamine sulfate and platelet-rich plasma among knee osteoarthritis patients: a propensity score matching analysis. Aging Clin Exp Res 2024; 36:168. [PMID: 39126538 DOI: 10.1007/s40520-024-02814-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/20/2024] [Indexed: 08/12/2024]
Abstract
BACKGROUND Among the medications used to treat knee osteoarthritis (OA), oral patented crystalline glucosamine sulfate (pCGS) and platelet-rich plasma (PRP) have become popular alternatives to painkillers or nonsteroidal anti-inflammatory drugs (NSAIDs). Although studies have shown that pCGS and PRP improve clinical outcomes, no study has compared outcomes between these optional treatments. We compared functional performance outcomes from baseline to the 1-year follow-up (FU) between oral pCGS and PRP in patients with knee OA. MATERIALS AND METHODS Three hundred eighty-two patients receiving oral pCGS and 122 patients receiving PRP injections were enrolled for a review of functional performance outcomes, including a five-time sit-to-stand test (5xSST), time up-and-go test (TUGT), and 3-minute walk distance test (3MWDT). The patients were followed up for one year. The pCGS group received 1500 mg daily, whereas the PRP group received 2 cycles of intra-articular injections at week 0 and week 6. Using propensity score matching based on age, sex, height, weight, BMI, and Kellgren and Lawrence (KL) classification, all three functional performance outcomes were compared between the baseline (pretreatment), 6-week, 12-week, 24-week, and 1-year FUs. RESULTS With a ratio of 2:1 (pCGS: PRP), 204 patients in the pCGS group were matched with 102 patients in the PRP group. Compared with the baseline levels, the PRP group showed significant improvements in 5xSST and TUGT outcomes from 6 weeks and significant improvements in 3MWDT outcomes from 12 weeks, whereas the pCGS group showed significant improvements in TUGT outcomes from 6 weeks and significant improvements in 5xSST and 3MWDT outcomes from 12 weeks. At the 24-week and 1-year FU, both groups showed significant improvements in all three functional performance tests without adverse events. CONCLUSIONS Although the PRP group showed faster improvements in 5xSST outcomes at six weeks, from the 12-week to 1-year FU, both the pCGS and PRP groups showed significant improvements in 5xSST, TUGT, and 3MWDT outcomes. As the use of PRP is more complicated and invasive than the use of oral pCGS, the benefits and drawbacks of selecting PRP over pCGS in knee OA treatment should be examined.
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Affiliation(s)
- Chavarin Amarase
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Aree Tanavalee
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand.
| | - Srihatach Ngarmukos
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Chotetawan Tanavalee
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Nonn Jaruthien
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Pakpoom Somrak
- Biologics for Knee Osteoarthritis Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Saran Tantavisut
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, 1873 Rama IV Road, Bangkok, 10330, Thailand
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Levine OP, Kondapi K, Tjong VK, Gohal C. Postinjection protocols following platelet-rich plasma administration for knee osteoarthritis: A systematic review. PM R 2024. [PMID: 38525952 DOI: 10.1002/pmrj.13139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/26/2023] [Accepted: 01/08/2024] [Indexed: 03/26/2024]
Abstract
OBJECTIVE Platelet-rich plasma (PRP) use in treating orthopedic conditions has increased, yet evidence of its clinical efficacy is inconsistent and limited by heterogeneity in osteoarthritis (OA) severity, PRP preparations and protocols, and clinical outcome measurement. This review aims to characterize the variations in postinjection protocols in studies assessing the clinical efficacy of PRP for knee OA. LITERATURE SURVEY A systematic review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A literature search from database inception to February 2023 of CINAHL, MEDLINE, and EMBASE was conducted. METHODOLOGY Article screening, data extraction, and risk of bias assessments were completed in duplicate by two reviewers. Primary outcomes were presence/absence and timing of the following postinjection protocol components: nonsteroidal anti-inflammatory drug (NSAID) restrictions, non-NSAID analgesic and cryotherapy use, immediate knee flexion/extension, immediate rest, activity restriction, return-to-activity guidelines, and rehabilitation protocols. A descriptive analysis was used to analyze the data. Given study heterogeneity, a meta-analysis was not performed. SYNTHESIS A total of 187 studies were included for analysis. Half of all studies (51.9%) excluded patients due to preinjection NSAID use, most often within 5 days of blood sampling or injection. Postinjection NSAID restriction was included in 42.8% of studies, ranging from 1 to 1800 days. Few studies (19.4%) that permitted non-NSAID analgesia restricted their use prior to clinical assessments. Postinjection immediate flexion, extension, and immobilization were rarely (8.6%) mentioned. Activity restriction was included in a third of studies (35.3%), with the most frequent length of restriction being 1 day. Postinjection return-to-activity protocols were less common (20.3%), usually with a "gradual" and/or "as tolerated" recommendation. A minority of studies (16.0%) reported physical therapy protocols and the vast majority (93.3%) were home based. CONCLUSION Significant heterogeneity remains in post-PRP injection protocols, with unclear consensus regarding optimal recommendations and limited rationale for the protocols outlined. Further study is necessary to compare protocols directly and to determine which pre- and postinjection recommendations can result in optimal outcomes.
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Affiliation(s)
- Oscar Paul Levine
- Department of Orthopaedic Surgery, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Koushik Kondapi
- Department of Orthopaedic Surgery, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Vehniah Kristin Tjong
- Department of Orthopaedic Surgery, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Chetan Gohal
- Rothman Orthopaedic Institute, New York City, New York, USA
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Kim S, Kim JM, Jeon EJ, Kim JW, Choi ME, Park JM, Choi JS. Supernatant of activated platelet-rich plasma rejuvenated aging-induced hyposalivation in mouse. Sci Rep 2023; 13:21242. [PMID: 38040732 PMCID: PMC10692196 DOI: 10.1038/s41598-023-46878-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/06/2023] [Indexed: 12/03/2023] Open
Abstract
Hyposalivation is a common complaint among the elderly, but no established treatment prevents age-induced hyposalivation. Platelet derivatives such as platelet-rich plasma (PRP), platelet-rich fibrin (PRF), and plasma rich in growth factor (PRGF), are used widely in different areas of regenerative medicine to enhance the wound healing processes. This study examined whether the local injection of the supernatant of activated PRP (saPRP) into the salivary gland (SG) could help prevent aging-induced SG dysfunction and explored the mechanisms responsible for the protective effects on the SG hypofunction. The platelets were separated from the blood of male SD rats (220 ± 20 g). saPRP was manufactured by removing the fibrin clot after activating platelet with calcium ionophore 10 μM (A23187). The total protein and TGF-β1 levels were significantly higher in saPRP than in PRP. Human salivary gland epithelial cell(hSGEC) was treated with saPRP or PRP after senescence through irradiation. The significant proliferation of hSGEC was observed in saPRP treated group compared to irradiation only group and irradiation + PRP group. Cellular senescence, apoptosis, and inflammation significantly reduced in saPRP group. The SG function and structural tissue remodeling by the saPRP were investigated with naturally aged mice. The mice were divided into three groups: 3 months old (3 M), 22 months old (22 M), and 22 months old treated with saPRP (22 M + saPRP). Salivary flow rate and lag time were significantly improved in 22 M + saPRP group compared to 22 M group. The histologic examinations showed the significant proliferation of acinar cell in 22 M + saPRP group. The decrease of senescence, apoptosis, and inflammation observed by western blot in 22 M + saPRP group. The saPRP induced the proliferation of hSGECs, leading to a significant decrease in cellular senescence via decrease inflammation and apoptosis, in vitro. Moreover, the acini cells of the salivary gland were regenerated, and the salivary function increased in aged mice. These results showed that saPRP could be a treatment agent against aging-induced SG dysfunction.
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Affiliation(s)
- Sungryeal Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
| | - Jeong Mi Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
- Department of Biomedical Science, Program in Biomedical Science and Engineering, Inha University, 100 Inharo, Michuholgu, Incheon, 22212, Republic of Korea
| | - Eun Jeong Jeon
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
- Department of Biomedical Science, Program in Biomedical Science and Engineering, Inha University, 100 Inharo, Michuholgu, Incheon, 22212, Republic of Korea
| | - Ji Won Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
| | - Mi Eun Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
| | - Jin-Mi Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea
| | - Jeong-Seok Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Inha University College of Medicine, 27 Inhang-ro, Jung-gu, Incheon, 22332, Republic of Korea.
- Department of Biomedical Science, Program in Biomedical Science and Engineering, Inha University, 100 Inharo, Michuholgu, Incheon, 22212, Republic of Korea.
- Research Center for Controlling Intercellular Communication (RCIC), College of Medicine, Inha University, 100 Inharo, Michuholgu, Incheon, 22212, Republic of Korea.
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Ossendorff R, Thimm D, Wirtz DC, Schildberg FA. Methods of Conservative Intra-Articular Treatment for Osteoarthritis of the Hip and Knee. DEUTSCHES ARZTEBLATT INTERNATIONAL 2023; 120:575-581. [PMID: 37427991 PMCID: PMC10552632 DOI: 10.3238/arztebl.m2023.0154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND Osteoarthritis is a degenerative joint disease that is becoming increasingly common as the population ages. Conservative treatment for hip or knee osteoarthritis has been limited to pain control. Intra-articular injections for targeted local treatment have been widely used in clinical practice for many years. METHODS This review is based on publications retrieved by a selective literature search, including recent meta-analyses, systematic reviews, randomized controlled trials (RCTs), and current guidelines. RESULTS In Germany, the 12-month prevalence of osteoarthritis in adults is 17.9%. Conservative treatments are intended to alleviate symptoms and do not affect the progression of the disease. Glucocorticoids can be used to relieve otherwise intractable pain in the short term, but their prolonged use increases the risk of cartilage loss and progression of osteoarthritis. According to multiple guidelines, there is only weak evidence for the use of hyaluronic acid. Evidence does exist that high-molecular-weight hyaluronic acid may lead to better outcomes than the low-molecular-weight form. RCTs have revealed no more than short-term clinical efficacy for a variety of specific therapeutic approaches, including the use of cytokine inhibitors. Other treatments, e.g., with platelet-enriched plasma, aspirates from bone marrow or adipose tissue, or expanded mesenchymal stromal cells (MSC), have not been found to have clinically relevant long-term effects. CONCLUSION In view of the scant available evidence, further standardized RCTs will be needed to give a more comprehensive picture of the efficacy of intra-articular treatments for hip and knee osteoarthritis.
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Affiliation(s)
- Robert Ossendorff
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn
| | - Dominik Thimm
- Pharmaceutical Institute, Pharmaceutical & Medical Chemistry, Rhenish Friedrich Wilhelm University of Bonn
| | - Dieter C. Wirtz
- Department of Orthopedics and Trauma Surgery, University Hospital Bonn
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Cao Y, Luo J, Han S, Li Z, Fan T, Zeng M, Wen X, Peng Y, Jiang L, Han W, Lin L, Fu SN, Hunter DJ, Ding C, Li L, Zhu Z. A model-based quantitative analysis of efficacy and associated factors of platelet rich plasma treatment for osteoarthritis. Int J Surg 2023; 109:1742-1752. [PMID: 36999827 PMCID: PMC10389201 DOI: 10.1097/js9.0000000000000337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/07/2023] [Indexed: 04/01/2023]
Abstract
OBJECTIVE While platelet rich plasma (PRP) has been extensively studied in treating osteoarthritis (OA), there has been an ongoing debate regarding the efficacy of PRP and the optimal subpopulation for PRP treatment remains unknown. The authors hereby aim to establish a pharmacodynamic model-based meta-analysis to quantitatively evaluate PRP efficacy, comparing with hyaluronic acid (HA) and identify relevant factors that significantly affect the efficacy of PRP treatment for OA. METHODS The authors searched for PubMed and the Cochrane Library Central Register of Controlled Trials of PRP randomized controlled trials (RCTs) for the treatment of symptomatic or radiographic OA from the inception dates to 15 July 2022. Participants' clinical and demographic characteristics and efficacy data, defined as Western Ontario and McMaster Universities Osteoarthritis Index and visual analog scale pain scores at each time point were extracted. RESULTS A total of 45 RCTs (3829 participants) involving 1805 participants injected with PRP were included in the analysis. PRP reached a peak efficacy at ~ 2-3 months after injection in patients with OA. Both conventional meta-analysis and pharmacodynamic maximal effect models showed that PRP was significantly more effective than HA for joint pain and function impairment (additional decrease of 1.1, 0.5, 4.3, and 1.1 scores compared to HA treatment at 12 months for Western Ontario and McMaster Universities Osteoarthritis Index pain, stiffness, function, and visual analog scale pain scores, respectively). Higher baseline symptom scores, older age (≥60 years), higher BMI (≥30), lower Kellgren-Lawrence grade (≤2) and shorter OA duration (<6 months) were significantly associated with greater efficacy of PRP treatment. CONCLUSION These findings sugges t that PRP is a more effective treatment for OA than the more well-known HA treatment. The authors also determined the time when the PRP injection reaches peak efficacy and optimized the targeting subpopulation of OA. Further high-quality RCTs are required to confirm the optimal population of PRP in the treatment of OA.
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Affiliation(s)
- Ying Cao
- Clinical Research Center
- The Second School of Clinical Medicine, Southern Medical University
| | - Jieren Luo
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Shun Han
- Clinical Research Center
- The Second School of Clinical Medicine, Southern Medical University
| | - Zewei Li
- Clinical Research Center
- The Second School of Clinical Medicine, Southern Medical University
| | | | | | | | | | - Li Jiang
- Departments of Rehabilitation, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong
| | - Weiyu Han
- Clinical Research Center
- Department of Joint and Orthopedics
| | | | - Siu Ngor Fu
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China
| | - David J Hunter
- Department of Rheumatology, Royal North Shore Hospital and Sydney Musculoskeletal Health, Kolling Institute, University of Sydney, Sydney
| | - Changhai Ding
- Clinical Research Center
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - Lujin Li
- Center for Drug Clinical Research, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Zhaohua Zhu
- Clinical Research Center
- Department of Joint and Orthopedics
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Chen L, Jin S, Yao Y, He S, He J. Comparison of clinical efficiency between intra-articular injection of platelet-rich plasma and hyaluronic acid for osteoarthritis: a meta-analysis of randomized controlled trials. Ther Adv Musculoskelet Dis 2023; 15:1759720X231157043. [PMID: 36950089 PMCID: PMC10026092 DOI: 10.1177/1759720x231157043] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 01/27/2023] [Indexed: 03/19/2023] Open
Abstract
Background Platelet-rich plasma (PRP) and hyaluronic acid (HA) are non-surgical treatments for osteoarthritis (OA), but the comparison of their efficiency is still inconclusive. Objectives The objectives of this study were to compare the efficacy of PRP and HA in the treatment of OA by meta-analysis and to explore the effects of different injection times and leukocyte concentration on the efficacy of PRP. Design Meta-analysis and subgroup analysis were conducted. The data were analyzed by Review Manager v5.4.1. Data sources and methods Articles were retrieved and screened from PubMed, the Cochrane Library, Web of Science, and Embase. The outcome included the total Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), the visual analog scale (VAS), adverse events (AEs), the International Knee Documentation Committee (IKDC), and the satisfaction rate. Results A total of 30 articles involving 2733 patients were included. The total WOMAC score and IKDC score of the PRP group were better than those of the HA group at the last follow-up time, while there was no significant difference in AEs, satisfaction rate, and VAS between the two groups. In our subgroup analysis, there was no significant difference between single-injection PRP and triple-injection PRP. Leukocyte-poor PRP (LP-PRP) was better than leukocyte-rich PRP (LR-PRP) in IKDC, but there was no significant difference between them in the other scores. Conclusions In the treatment of OA, compared with HA, PRP performed better in the improvement of the patient's function. There was no significant difference in VAS and AEs between the two groups, and the safety was comparable. LP-PRP looked to be superior to LR-PRP in functional recovery, but there appeared to be no significant difference in pain relief between them. There was no significant difference between single PRP and triple PRP in the subgroup analysis.
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Affiliation(s)
- Lili Chen
- Department of Orthopaedic Surgery, Third
Xiangya Hospital of Central South University, Changsha, China
| | - Shirong Jin
- Department of Orthopaedic Surgery, Third
Xiangya Hospital of Central South University, Changsha, China
| | - Yunheng Yao
- Department of Orthopaedic Surgery, Third
Xiangya Hospital of Central South University, Changsha, China
| | - Sixian He
- Department of Orthopaedic Surgery, Third
Xiangya Hospital of Central South University, Changsha, China
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Ngarmukos S, Tanavalee C, Amarase C, Phakham S, Mingsiritham W, Reantragoon R, Leearamwat N, Kongkaew T, Tharakhet K, Honsawek S, Dechsupa S, Tanavalee A. Two or four injections of platelet-rich plasma for osteoarthritic knee did not change synovial biomarkers but similarly improved clinical outcomes. Sci Rep 2021; 11:23603. [PMID: 34880370 PMCID: PMC8654822 DOI: 10.1038/s41598-021-03081-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
We compared two and four intra-articular injections of platelet-rich plasma (PRP) in terms of changes of synovial cytokines and clinical outcomes. One hundred twenty-five patients having knee osteoarthritis (OA) underwent PRP injections at a 6-week interval. Before each PRP injection, synovial fluid aspiration was collected for investigation. Patients were divided into two or four intra-articular PRP injections (group A and B, respectively). Changes in synovial biomarkers were compared with the baseline levels of both groups, and clinical outcomes were evaluated until one year. Ninety-four patients who had completed synovial fluid collection were included for final evaluation, 51 in group A and 43 in group B. There were no differences in mean age, gender, body mass index (BMI), and radiographic OA grading. The average platelet count and white blood cell count in PRP were 430,000/µL and 200/ µL, respectively. There were no changes of synovial inflammatory cytokines (IL-1β, IL-6, IA-17A, and TNF-alpha), anti-inflammatory cytokines (IL-4, IL-10, IL-13, and IL-1RA), and growth factors (TGF-B1, VEGF, PDGF-AA, and PDGF-BB) between baseline levels and six weeks in group A, and 18 weeks in group B. Both groups had significantly improved clinical outcomes from six weeks including visual analog scale (VAS), patient-reported outcome measures [PROMs; Western Ontario and McMaster Universities Osteoarthritis (WOMAC) Index and Short Form-12 (SF-12)], with a significant delayed improvement of performance-based measures [PBMs; time up and go (TUG), 5-time sit to stand test (5 × SST), and 3-min walk test (3-min WT)]. In conclusion, two- or four-PRP intra-articular injection at a 6-week interval for knee OA demonstrated no changes of synovial cytokines and growth factors but similarly improved clinical outcomes from 6 weeks until 1 year.
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Affiliation(s)
- Srihatach Ngarmukos
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Chotetawan Tanavalee
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Department of Orthopaedics, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Chavarin Amarase
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Suphattra Phakham
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Warayapa Mingsiritham
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Bangkok, 10330, Thailand
| | - Rangsima Reantragoon
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Immunology Division, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Nitigorn Leearamwat
- Immunology Division, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Thidarat Kongkaew
- Immunology Division, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Kittipan Tharakhet
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sittisak Honsawek
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand.,Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Sinsuda Dechsupa
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Aree Tanavalee
- Study Group of Biologics for Treatment of Knee Osteoarthritis, Chulalongkorn University, Bangkok, Thailand. .,Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Bangkok, 10330, Thailand.
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Liu Y, Zhang Y, Zhang J, Ma J, Bian K, Wang Y, Xu X, Wu S, Cheng K, Zhang Y, Ding Y, Zhou Y, Zhuang R. CD226 Is Required to Maintain Megakaryocytes/Platelets Homeostasis in the Treatment of Knee Osteoarthritis With Platelet-Rich Plasma in Mice. Front Pharmacol 2021; 12:732453. [PMID: 34526904 PMCID: PMC8436152 DOI: 10.3389/fphar.2021.732453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/17/2021] [Indexed: 11/26/2022] Open
Abstract
Platelet-rich plasma (PRP) is a platelet-based application used to treat osteoarthritis (OA) clinically. The co-stimulatory molecule CD226 is expressed in T cells, NK cells, and also platelets. However, exact effects of CD226 on platelets and whether its expression level influences PRP efficacy are largely unknown. Here, CD226fl/flPF4-Cre mice were obtained from mating CD226 fl/fl mice with PF4-Cre mice. Blood samples and washed platelets were collected from the mice eyeballs to undergo routine blood tests and transmission electron microscopy. Differentially expressed proteins were detected by iTRAQ-based proteomics analysis. Animal OA models were established through surgical destabilization of the medial meniscus (DMM) for C57BL/6 wildtype mice, followed by PRP injection to evaluate the effects of platelet CD226 on PRP efficacy. The results showed that deletion of platelet CD226 increased the number of megakaryocytes (MKs) in bone marrow (BM) but reduced MKs in spleen, combined with significantly decreased platelet amounts, α-granule secretion, and reduced immature platelets; indicating that absence of platelet CD226 may disrupt MK/platelet homeostasis and arrested platelet release from MKs. Sequencing analysis showed abnormal ribosomal functions and much downregulated proteins in the absence of platelet CD226. Autophagy-related proteins were also reduced in the CD226-absent MKs/platelets. Moreover, deletion of platelet CD226 diminished the protective effects of PRP on DMM-induced cartilage lesions in mice, and PDGF restored it. Therefore, deficiency of platelet CD226 inhibited platelet maturation, secretion, and normal ribosomal functions, which may lead to depressed PRP efficacy on OA, suggesting that CD226 is required to regulate platelet growth, functions, and its application.
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Affiliation(s)
- Yongming Liu
- Orthopedic Department of Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yuan Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Jinxue Zhang
- Orthopedic Department of Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Jingchang Ma
- Department of Immunology, Fourth Military Medical University, Xi'an, China
| | - Ka Bian
- Otolaryngology Department of Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yuling Wang
- Department of Immunology, Fourth Military Medical University, Xi'an, China
| | - Xuexue Xu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Shuwen Wu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Kun Cheng
- Department of Immunology, Fourth Military Medical University, Xi'an, China
| | - Yun Zhang
- Department of Immunology, Fourth Military Medical University, Xi'an, China
| | - Yong Ding
- Orthopedic Department of Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yong Zhou
- Orthopedic Department of Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Ran Zhuang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China.,Department of Immunology, Fourth Military Medical University, Xi'an, China
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