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Betsch K, Martinez VG, Lyons LP, Weinberg JB, Wittstein JR, McNulty AL. Shedding light on the effects of blood on meniscus tissue: the role of mononuclear leukocytes in mediating meniscus catabolism. Osteoarthritis Cartilage 2024; 32:938-949. [PMID: 38782253 PMCID: PMC11254574 DOI: 10.1016/j.joca.2024.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/12/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE Traumatic meniscal injuries can cause acute pain, hemarthrosis (bleeding into the joint), joint immobility, and post-traumatic osteoarthritis (PTOA). However, the exact mechanism(s) by which PTOA develops following meniscal injuries is unknown. Since meniscus tears commonly coincide with hemarthrosis, investigating the direct effects of blood and its constituents on meniscus tissue is warranted. The goal of this study was to determine the direct effects of blood and blood components on meniscus tissue catabolism. METHODS Porcine meniscus explants or primary meniscus cells were exposed to whole blood or various fractions of blood for 3 days to simulate blood exposure following injury. Explants were then washed and cultured for an additional 3 days prior to collection for biochemical analyses. RESULTS Whole blood increased matrix metalloproteinase (MMP) activity. Fractionation experiments revealed blood-derived red blood cells did not affect meniscus catabolism. Conversely, viable mononuclear leukocytes induced MMP activity, nitric oxide (NO) production, and loss of tissue sulfated glycosaminoglycan (sGAG) content, suggesting that these cells are mediating meniscus catabolism. CONCLUSIONS These findings highlight the potential challenges of meniscus healing in the presence of hemarthrosis and the need for further research to elucidate the in vivo effects of blood and blood-derived mononuclear leukocytes due to both hemarthrosis and blood-derived therapeutics.
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Affiliation(s)
- Kevin Betsch
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA.
| | - Vianna G Martinez
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA.
| | - Lucas P Lyons
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA.
| | - J Brice Weinberg
- Department of Medicine, VA Medical Center, Durham, NC, USA; Department of Medicine, Duke University School of Medicine, Durham, NC, USA.
| | - Jocelyn R Wittstein
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA.
| | - Amy L McNulty
- Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA; Department of Pathology, Duke University School of Medicine, Durham, NC, USA; Department of Biomedical Engineering, Duke University, Durham, NC, USA.
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Mancuso ME, McLaughlin P, Forsyth AL, Valentino LA. Joint health and pain in the changing hemophilia treatment landscape. Expert Rev Hematol 2024:1-14. [PMID: 38981851 DOI: 10.1080/17474086.2024.2378936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 07/08/2024] [Indexed: 07/11/2024]
Abstract
INTRODUCTION Hemophilia is an inherited bleeding disorder. Bleeding, and in particular joint hemorrhage results in chronic arthropathy and disability. Acute and chronic pain are frequent and limit activity and participation and result in decreased health-related quality of life. Remarkable progress has been made in the diagnosis and treatment of hemophilia but bleeding continues to prove recalcitrant to currently available treatments and joint disease remains problematic. Physiotherapy and pain management are mainstays of current multidisciplinary integrated care of people with hemophilia (PWH). The focus of this review is on preservation of joint health in the era of new and innovative therapies. AREAS COVERED A search of the PubMed Central was conducted on 1 February 2024 using the MeSH Major Topic terms identified as keywords for the manuscript. This review will highlight what is known and unknown about joint bleeding and arthropathy, including insights on pain as a related complication. EXPERT OPINION Recent advances in therapeutic interventions aimed at promoting healthy joints in PWH will be discussed, including both the pharmacological treatment landscape and related strategies to promote joint health.
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Affiliation(s)
- Maria Elisa Mancuso
- Center for Thrombosis and Hemorrhagic Diseases, Department of Cardiovascular Medicine, IRCCS Humanitas Research Hospital, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Milan, Italy
| | - Paul McLaughlin
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free London NHS Foundation Trust, London, UK
- Research Department of Haematology, University College London, London, UK
| | - Angela L Forsyth
- Physical Therapy Collaborative, Optum Infusion Pharmacy, Eden Praire, MN, USA
| | - Leonard A Valentino
- Hemophilia and Thrombophilia Center, Rush University Medical Center, Chicago, IL, USA
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Blokzijl J, Pisters MF, Aspdahl M, de Boer W, Dybvik Matlary RE, Douma-van Riet D, de Kleijn P, Lobet S, Loughnane P, McLaughlin P, Bladen M, Roche S, Stephensen D, van Vlimmeren L, van Vulpen LFD, Timmer MA. A clinical practice guideline for primary care physiotherapy in patients with haemophilia. Haemophilia 2024. [PMID: 38987021 DOI: 10.1111/hae.15065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 04/30/2024] [Accepted: 05/21/2024] [Indexed: 07/12/2024]
Abstract
INTRODUCTION As a result of centralisation of haemophilia care to a limited number of intramural settings, many persons with haemophilia have to travel long distances to attend their haemophilia specialised treatment centre. However, regular physiotherapy treatment can be provided by primary care physiotherapists in the person's own region. Due to the rarity of the disease most primary care physiotherapists have limited experience with this population. This study aims to provide a clinical practice guideline for primary care physiotherapists working with persons with bleeding disorders. METHOD A list of the most urgent key-questions was derived from a previous study. Literature was summarised using the grading of recommendations assessment, development, and evaluation (GRADE) evidence-to-decision framework. Recommendations were drafted based on four 90 min consensus meetings with expert physiotherapists. Recommendations were finalised after feedback and >80% consensus of all stakeholders (including PWH, physiotherapists, haematologists and the corresponding societies). RESULTS A list of 82 recommendations was formulated to support primary care physiotherapists when treating a person with a bleeding disorder. These recommendations could be divided into 13 categories: two including recommendations on organisation of care, six on therapy for adult patients with bleeding disorders and five on therapy adaptations for paediatric care. Therapy recommendations included treatment after a joint- or muscle bleed, haemophilic arthropathy, chronic synovitis, non-haemophilia related conditions and orthopaedic surgery. CONCLUSION An evidence-based practice guideline, based on current evidence from literature and clinical expertise, has been developed for primary care physiotherapists treating a person with haemophilia. To improve care, the recommendations should be implemented in daily practice.
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Affiliation(s)
- Johan Blokzijl
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre Utrecht, Utrecht, the Netherlands
- Physical Therapy Research, Department of Rehabilitation, Physiotherapy Science and Sport, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Martijn F Pisters
- Physical Therapy Research, Department of Rehabilitation, Physiotherapy Science and Sport, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, the Netherlands
- Research Group Empowering Healthy Behaviour, Department of Health Innovations and Technology, Fontys University of Applied Sciences, Eindhoven, the Netherlands
| | - Magnus Aspdahl
- Women's Health and Allied Health Professionals Theme, Pediatric occupational therapy and physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | - Wypke de Boer
- Department of Rehabilitation, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Ruth Elise Dybvik Matlary
- Department of Clinical Service, Section for physiotherapy, Oslo University Hospital Rikshospitalet, Oslo, Norway
| | | | - Piet de Kleijn
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Sébastien Lobet
- Hemostasis and Thrombosis Unit, Division of Hematology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
- Neuromusculoskeletal Lab (NMSK), Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain (UCLouvain), Ottignies-Louvain-la-Neuve, Belgium
| | | | - Paul McLaughlin
- Research Department of Haematology, University College London, London, UK
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
| | - Melanie Bladen
- Haemophilia Center, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
- Great Ormond St, Institute of Child Health, University College London, London, UK
| | - Sheila Roche
- National Coagulation Centre, St. James's Hospital, Dublin, Ireland
| | - David Stephensen
- Faculty of Medicine, Health and Social Care, Canterbury Christ Church University, Canterbury, UK
| | - Leo van Vlimmeren
- Department of Rehabilitation, Paediatric Physical Therapy, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Lize F D van Vulpen
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre Utrecht, Utrecht, the Netherlands
| | - Merel A Timmer
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre Utrecht, Utrecht, the Netherlands
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Zygogiannis K, Kouramba A, Kalatzis D, Christidi SD, Katsarou O, Varaklioti A, Thivaios GC. Outcome measures analysis following total knee arthroplasty in patients with severe haemophilic arthropathy of the knee. Biomed Rep 2024; 20:98. [PMID: 38765856 PMCID: PMC11099587 DOI: 10.3892/br.2024.1786] [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: 09/05/2023] [Accepted: 02/19/2024] [Indexed: 05/22/2024] Open
Abstract
Total knee arthroplasty (TKA) has been the gold standard for treating severe haemophilic arthropathy of the knee when all conservative measures fail. However, performing a TKA in patients with haemophilic arthropathy is difficult due to severe joint deformity and destruction, and poor bone quality. The aim of the present study was to evaluate the short-term results of TKA in the treatment of knee haemophilic arthropathy in a tertiary referral centre, with an emphasis on health-related quality of life and knee function. A prospective study was conducted that included 19 male patients with end-stage haemophilic knee arthropathy who underwent TKA in a tertiary referral centre. Clinical outcome and health-related quality of life were assessed by the Western Ontario and McMaster Universities Arthritis (WOMAC) index and the Short Form-36 (SF-36) both pre-operatively and at 1-year post-operatively. The mean age of the patients was 50.37±7.63 years (range, 40-65 years). Pre-operative health-related quality of life was impaired in all patients in all SF-36 domains but was markedly improved after TKA. Knee function in all dimensions (pain, stiffness and physical function), as measured by the WOMAC questionnaire, significantly improved after TKA. Pre-operative pain, stiffness and function, along with total WOMAC score, were strongly and negatively correlated with pre-operative SF-36. Overall, the present study indicated a significant improvement in quality of life and clinical outcome after TKA in patients with advanced haemophilic arthropathy. More studies with longer follow-up periods in a larger population are needed to fully elucidate the mid- and long-term values of TKA in haemophilic patients.
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Affiliation(s)
| | - Anna Kouramba
- Blood Unit and National Reference Centre for Congenital and Bleeding Disorders, Laiko General Hospital, 11527 Athens, Greece
| | - Dimitrios Kalatzis
- Department of Orthopaedics, Laiko General Hospital, 11527 Athens, Greece
| | | | - Olga Katsarou
- Blood Unit and National Reference Centre for Congenital and Bleeding Disorders, Laiko General Hospital, 11527 Athens, Greece
| | - Agoritsa Varaklioti
- Blood Unit and National Reference Centre for Congenital and Bleeding Disorders, Laiko General Hospital, 11527 Athens, Greece
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Théron A, Maumus M, Biron-Andreani C, Sirvent N, Jorgensen C, Noël D. What is the rationale for mesenchymal stromal cells based therapies in the management of hemophilic arthropathies? Osteoarthritis Cartilage 2024; 32:634-642. [PMID: 38160743 DOI: 10.1016/j.joca.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/21/2023] [Accepted: 12/07/2023] [Indexed: 01/03/2024]
Abstract
Hemophilia A and B are rare X-linked genetic bleeding disorders due to a complete or partial deficiency in the coagulation factors VIII or IX, respectively. The main treatment for hemophilia is prophylactic and based on coagulation factor replacement therapies. These treatments have significantly reduced bleeding and improved the patients' quality of life. Nevertheless, repeated joint bleedings (hemarthroses), even subclinical hemarthroses, can lead to hemophilic arthropathy (HA). This disabling condition is characterized by chronic pain due to synovial inflammation, cartilage and bone destruction requiring ultimately joint replacement. HA resembles to rheumatoid arthritis because of synovitis but HA is considered as having similarities with osteoarthritis as illustrated by the migration of immune cells, production of inflammatory cytokines, synovial hypertrophy and cartilage damage. Various drugs have been evaluated for the management of HA with limited success. The objective of the review is to discuss new therapeutic approaches with a special focus on the studies that have investigated the potential of using mesenchymal stromal cells (MSCs) in the management of HA. A systematic review of the literature has been made. Most of the studies have focused on the interest of MSCs for the delivery of missing factors VIII or IX but in some studies, more insight on the effect of MSC injection on synovial inflammation or cartilage structure were provided and put in perspective for possible clinical applications.
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Affiliation(s)
- Alexandre Théron
- IRMB, University of Montpellier, INSERM, Montpellier, France; Resources and Competence Center for Hereditary Hemorrhagic Diseases, CHU Montpellier, Montpellier, France; Department of Pediatric Oncology and Hematology, CHU Montpellier, Montpellier, France
| | - Marie Maumus
- IRMB, University of Montpellier, INSERM, Montpellier, France
| | - Christine Biron-Andreani
- Resources and Competence Center for Hereditary Hemorrhagic Diseases, CHU Montpellier, Montpellier, France
| | - Nicolas Sirvent
- Department of Pediatric Oncology and Hematology, CHU Montpellier, Montpellier, France
| | - Christian Jorgensen
- IRMB, University of Montpellier, INSERM, Montpellier, France; Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, Montpellier, France
| | - Danièle Noël
- IRMB, University of Montpellier, INSERM, Montpellier, France; Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, Montpellier, France.
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Chen J, Zeng Q, Wang X, Xu R, Wang W, Huang Y, Sun Q, Yuan W, Wang P, Chen D, Tong P, Jin H. Aberrant methylation and expression of TNXB promote chondrocyte apoptosis and extracullar matrix degradation in hemophilic arthropathy via AKT signaling. eLife 2024; 13:RP93087. [PMID: 38819423 PMCID: PMC11142640 DOI: 10.7554/elife.93087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024] Open
Abstract
Recurrent joint bleeding in hemophilia patients frequently causes hemophilic arthropathy (HA). Drastic degradation of cartilage is a major characteristic of HA, but its pathological mechanisms has not yet been clarified. In HA cartilages, we found server matrix degradation and increased expression of DNA methyltransferase proteins. We thus performed genome-wide DNA methylation analysis on human HA (N=5) and osteoarthritis (OA) (N=5) articular cartilages, and identified 1228 differentially methylated regions (DMRs) associated with HA. Functional enrichment analyses revealed the association between DMR genes (DMGs) and extracellular matrix (ECM) organization. Among these DMGs, Tenascin XB (TNXB) expression was down-regulated in human and mouse HA cartilages. The loss of Tnxb in F8-/- mouse cartilage provided a disease-promoting role in HA by augmenting cartilage degeneration and subchondral bone loss. Tnxb knockdown also promoted chondrocyte apoptosis and inhibited phosphorylation of AKT. Importantly, AKT agonist showed chondroprotective effects following Tnxb knockdown. Together, our findings indicate that exposure of cartilage to blood leads to alterations in DNA methylation, which is functionally related to ECM homeostasis, and further demonstrate a critical role of TNXB in HA cartilage degeneration by activating AKT signaling. These mechanistic insights allow development of potentially new strategies for HA cartilage protection.
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Affiliation(s)
- Jiali Chen
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
- The First College of Clinical Medicine, Zhejiang Chinese Medical UniversityHangzhouChina
| | - Qinghe Zeng
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
- The First College of Clinical Medicine, Zhejiang Chinese Medical UniversityHangzhouChina
| | - Xu Wang
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
- The First College of Clinical Medicine, Zhejiang Chinese Medical UniversityHangzhouChina
| | - Rui Xu
- Department of Orthopaedics, Affiliated Hospital of Jiangxi University of Traditional Chinese MedicineNanchangChina
| | - Weidong Wang
- Department of Osteology, The Second Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yuliang Huang
- Department of Osteology, The Second Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Qi Sun
- Department of Orthopaedic Surgery, Fuyang Orthopaedics and Traumatology Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Wenhua Yuan
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
| | - Pinger Wang
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
| | - Di Chen
- Research Center for Computer-aided Drug Discovery, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
- Faculty of Pharmaceutical Sciences, Shenzhen Institute of Advanced Technology, Chinese Academy of SciencesShenzhenChina
| | - Peijian Tong
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
| | - Hongting Jin
- Institute of Orthopaedics and Traumatology, the First Affiliated Hospital of Zhejiang Chinese Medical University, Zhejiang Provincial Hospital of Chinese MedicineHangzhouChina
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Fan F, Yang C, Piao E, Shi J, Zhang J. Mechanisms of chondrocyte regulated cell death in osteoarthritis: Focus on ROS-triggered ferroptosis, parthanatos, and oxeiptosis. Biochem Biophys Res Commun 2024; 705:149733. [PMID: 38442446 DOI: 10.1016/j.bbrc.2024.149733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/07/2024]
Abstract
Osteoarthritis (OA) is a common chronic inflammatory degenerative disease. Since chondrocytes are the only type of cells in cartilage, their survival is critical for maintaining cartilage morphology. This review offers a comprehensive analysis of how reactive oxygen species (ROS), including superoxide anions, hydrogen peroxide, hydroxyl radicals, nitric oxide, and their derivatives, affect cartilage homeostasis and trigger several novel modes of regulated cell death, including ferroptosis, parthanatos, and oxeiptosis, which may play roles in chondrocyte death and OA development. Moreover, we discuss potential therapeutic strategies to alleviate OA by scavenging ROS and provide new insight into the research and treatment of the role of regulated cell death in OA.
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Affiliation(s)
- Fangyang Fan
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.
| | - Cheng Yang
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.
| | - Enran Piao
- Tianjin University of Traditional Chinese Medicine, Tianjin, China.
| | - Jia Shi
- Tianjin University of Traditional Chinese Medicine, Tianjin, China; Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China.
| | - Juntao Zhang
- Orthopedics Department, The First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.
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Liu H, Chi R, Xu J, Guo J, Guo Z, Zhang X, Hou L, Zheng Z, Lu F, Xu T, Sun K, Guo F. DMT1-mediated iron overload accelerates cartilage degeneration in Hemophilic Arthropathy through the mtDNA-cGAS-STING axis. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167058. [PMID: 38331112 DOI: 10.1016/j.bbadis.2024.167058] [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: 10/10/2023] [Revised: 02/03/2024] [Accepted: 02/04/2024] [Indexed: 02/10/2024]
Abstract
INTRODUCTION Excess iron contributes to Hemophilic Arthropathy (HA) development. Divalent metal transporter 1 (DMT1) delivers iron into the cytoplasm, thus regulating iron homeostasis. OBJECTIVES We aimed to investigate whether DMT1-mediated iron homeostasis is involved in bleeding-induced cartilage degeneration and the molecular mechanisms underlying iron overload-induced chondrocyte damage. METHODS This study established an in vivo HA model by puncturing knee joints of coagulation factor VIII gene knockout mice with a needle, and mimicked iron overload conditions in vitro by treatment of Ferric ammonium citrate (FAC). RESULTS We demonstrated that blood exposure caused iron overload and cartilage degeneration, as well as elevated expression of DMT1. Furthermore, DMT1 silencing alleviated blood-induced iron overload and cartilage degeneration. In hemophilic mice, articular cartilage degeneration was also suppressed by intro-articularly injection of DMT1 adeno-associated virus 9 (AAV9). Mechanistically, RNA-sequencing analysis indicated the association between iron overload and cGAS-STING pathway. Further, iron overload triggered mtDNA-cGAS-STING pathway activation, which could be effectively mitigated by DMT1 silencing. Additionally, we discovered that RU.521, a potent Cyclic GMP-AMP Synthase (cGAS) inhibitor, successfully suppressed the downward cascades of cGAS-STING, thereby protecting against chondrocyte damage. CONCLUSION Taken together, DMT1-mediated iron overload promotes chondrocyte damage and murine HA development, and targeted DMT1 may provide therapeutic and preventive approaches in HA.
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Affiliation(s)
- Haigang Liu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Ruimin Chi
- Department of Rehabilitation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jingting Xu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Jiachao Guo
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Zhou Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Xiong Zhang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Liangcai Hou
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Zehang Zheng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Fan Lu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China
| | - Tao Xu
- Department of Rehabilitation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kai Sun
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
| | - Fengjing Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, China.
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van Leeuwen FHP, Lena B, van Bergen EDP, van Klei JJ, Timmer MA, van Vulpen LFD, Fischer K, de Jong PA, Bos C, Foppen W. Quantitative MRI assessment of joint effusion using T2-relaxometry at 3 Tesla: a feasibility and reproducibility study. Skeletal Radiol 2024:10.1007/s00256-024-04652-0. [PMID: 38512365 DOI: 10.1007/s00256-024-04652-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/09/2024] [Accepted: 03/10/2024] [Indexed: 03/23/2024]
Abstract
OBJECTIVE T2-relaxometry could differentiate between physiological and haemorrhagic joint effusion (≥ 5% blood) in vitro. Are quantitative T2-relaxation time measurements of synovial fluid feasible and reproducible in vivo in clinically bleed-free joints of men with haemophilia? MATERIALS AND METHODS In this cross-sectional study, we measured T2-relaxation times of synovial fluid in clinically bleed-free ankles, knees or elbows of men with severe haemophilia A using a T2-mapping sequence (duration ≤ 7 min) at 3 Tesla MRI. Manual and circular regions of interest (ROI) were drawn in the synovial fluid of each joint by two independent observers to measure T2-relaxation times. Measurement feasibility was expressed as the success rate of the measurements by both observers. The interobserver and intraobserver reproducibility of the measurements were evaluated by the intraclass correlation coefficient of absolute agreement (ICC) and the limits of agreement (LoA) from Bland Altman analysis. RESULTS We evaluated 39 clinically bleed-free joints (11 ankles, 12 knees, 16 elbows) of 39 men (median age, 24 years; range 17-33) with severe haemophilia A. The success rate of the T2-measurements was ≥ 90%. Interobserver reliability was good to excellent (manual ROI: ICC = 0.92, 95% CI 0.76-0.97; circular ROI: ICC = 0.82, 95% CI 0.66-0.91) and interobserver agreement was adequate (manual ROI: LoA = 71 ms; circular ROI: LoA = 146 ms). Intraobserver reliability was good to excellent (manual ROI: ICC = 0.78, 95% CI - 0.06-0.94; circular RO: ICC = 0.99, 95% CI 0.98-0.99) and intraobserver agreement was good (manual ROI: LoA = 63 ms; circular ROI: LoA = 41 ms). CONCLUSION T2-relaxometry of synovial fluid in haemophilia patients is feasible with good interobserver and intraobserver reproducibility.
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Affiliation(s)
- Flora H P van Leeuwen
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands.
| | - Beatrice Lena
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands
| | - Eline D P van Bergen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, HP C01.428, P.O. Box 85500, 3584, CX, Utrecht, The Netherlands
| | - Janoah J van Klei
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands
| | - Merel A Timmer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, HP C01.428, P.O. Box 85500, 3584, CX, Utrecht, The Netherlands
| | - Lize F D van Vulpen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, HP C01.428, P.O. Box 85500, 3584, CX, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, HP C01.428, P.O. Box 85500, 3584, CX, Utrecht, The Netherlands
| | - Pim A de Jong
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands
| | - Clemens Bos
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, HP: E01.132, P.O. Box 85500, 3584 CX, Utrecht, The Netherlands
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10
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Tomschi F, Hmida J, Herzig S, Ransmann P, Brühl M, Schmidt A, Herzig M, Goldmann G, Strauß AC, Oldenburg J, Richter H, Hilberg T. Physical activity and factor VIII levels in patients with haemophilia: A real-world prospective observational study. Haemophilia 2024; 30:419-425. [PMID: 38385957 DOI: 10.1111/hae.14965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 02/23/2024]
Abstract
INTRODUCTION Regular physical activity (PA) is recommended for patients with haemophilia (PwH). For PwH it is crucial to ensure a sufficient factor level to prevent PA-induced bleedings. However, there is a gap in the literature dealing with specific factor levels, which are needed when performing specific types of PA. AIM To provide data on factor VIII (FVIII) levels at the start of PA performed by PwH. METHODS In this prospective 12-month real-world observational study, 23 PwH recorded every PA they performed and the FVIII levels at the start of the PA using a pharmacokinetic application. PA types were clustered according to the collision and injury risk into three categories (Cat I = low, Cat II = medium, Cat III = high risk). Haemophilia Joint Health Scores (HJHS) were performed at baseline, after 6 and 12 months. RESULTS 795 PA sessions of Cat I, 193 of Cat II, and 23 of Cat III were documented. FVIII levels at the start of PA were different between categories (Cat I: 29.8 ± 32.1%, Cat II: 38.3 ± 33.4%, Cat III: 86.6 ± 29.2%). Out of all PA sessions, 145 (14%) were performed at a factor level of ≤3%. Three PA-induced bleeding occurred. Baseline HJHS was 14.5 ± 13.6 points and did not change throughout the study. CONCLUSION This study provides real-life data on FVIII levels at the start of 1011 PA sessions. PwH are mainly active in low-risk sports with higher FVIII levels observed in Cat II and III, respectively. Only three PA-induced bleeding occurred, even though several PA were started with low FVIII levels.
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Affiliation(s)
- Fabian Tomschi
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Jamil Hmida
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Steffen Herzig
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Pia Ransmann
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Marius Brühl
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Alexander Schmidt
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Marie Herzig
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Georg Goldmann
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Andreas C Strauß
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
| | - Johannes Oldenburg
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | | | - Thomas Hilberg
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
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11
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van Heel DA, Foppen W, Fischer K. Arthropathy on X-rays in 363 persons with hemophilia: long-term development, and impact of birth cohort and inhibitor status. Res Pract Thromb Haemost 2024; 8:102355. [PMID: 38496709 PMCID: PMC10941006 DOI: 10.1016/j.rpth.2024.102355] [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: 09/13/2023] [Revised: 01/13/2024] [Accepted: 02/09/2024] [Indexed: 03/19/2024] Open
Abstract
Background Arthropathy following repeated bleeding is common in persons with hemophilia. Since the introduction of prophylaxis, treatment has intensified and joint health has improved. However, data on the long-term development of arthropathy are still scant. Objectives To evaluate long-term arthropathy development since the introduction of prophylaxis according to birth cohort, hemophilia severity, and inhibitor status. Methods This single-center historic cohort study included persons with severe and moderate hemophilia A and hemophilia B born between 1935 and 2005. Arthropathy on X-rays was evaluated using the Pettersson score. Patient and joint characteristics were studied per birth cohort (<1970, 1970-1980, 1981-1990, and >1990) and compared according to hemophilia severity. The distribution of affected joints and cumulative incidence of arthropathy were analyzed. The association of Pettersson score with birth cohort and inhibitor characteristics was explored using multivariable regression analyses adjusted for age at evaluation. Results In total, 1064 X-rays of 363 patients were analyzed. Of persons with severe hemophilia (n = 317, 87.3%), 244 (77.0%) developed arthropathy. Prophylaxis was started at younger ages over time, from a median of 18 to 2.1 years, and concomitantly, arthropathy decreased in consecutive birth cohorts. Ankles were most commonly affected in 188 of 258 (72.9%) patients. Persons with moderate hemophilia (n = 46, 12.7%) had a lower risk of arthropathy (27/46 [58.7%]), but a reduction over time was less pronounced. In the multivariable analyses, birth cohort and age at evaluation were predictors for the development of arthropathy, while inhibitor status showed no association. Conclusion The development and severity of arthropathy have decreased over the past decades. However, patients have remained at risk for developing arthropathy, especially in their ankles.
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Affiliation(s)
- Dayna A.M. van Heel
- Center of Expertise for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Kathelijn Fischer
- Center of Expertise for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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12
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van Leeuwen FHP, Foppen W, de Jong PA, van Dijk WE, Blokzijl J, Fischer K, Timmer MA. Ultrasound in addition to clinical assessment of acute musculoskeletal complaints in bleeding disorders: impact on patient management. Res Pract Thromb Haemost 2024; 8:102372. [PMID: 38590365 PMCID: PMC10999475 DOI: 10.1016/j.rpth.2024.102372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/25/2024] [Accepted: 03/07/2024] [Indexed: 04/10/2024] Open
Abstract
Background Ultrasound is increasingly used for musculoskeletal assessment in hemophilia care. Objectives To evaluate the impact of point-of-care ultrasound added to clinical assessment for diagnosis and treatment of acute musculoskeletal episodes in a heterogeneous cohort of children and adults with hemophilia and von Willebrand disease (VWD). Methods This prospective cross-sectional study consecutively included children and adults with hemophilia or VWD who visited the outpatient clinic with acute musculoskeletal complaints between March 2020 and May 2023. For all episodes, initial diagnosis and treatment determined by clinical assessment were recorded on a case report form. Subsequently, a physiotherapist (M.A.T. and J.B.) with knowledge of the clinical diagnosis performed point-of-care ultrasound. After ultrasound, updated diagnosis and treatment were recorded. Diagnosis and treatment before and after ultrasound were compared, and proportions of change with 95% CIs were determined. Results We evaluated 77 episodes in 67 patients (median age, 24 years; IQR, 13-42 years). Before ultrasound, 37 joint bleeds, 13 muscle bleeds, and 27 other diagnoses were diagnosed. After ultrasound, 33 joint bleeds, 11 muscle bleeds, and 33 other diagnoses were confirmed. The diagnosis changed in 28 of 77 episodes (36%; 95% CI, 26%-48%). Nine joint bleeds and 2 muscle bleeds were missed by clinical assessment. Ultrasound findings changed treatment strategy in 30 of 77 episodes (39%; 95% CI, 28%-51%). Conclusion Ultrasound in addition to clinical assessment of acute musculoskeletal complaints in people with hemophilia and VWD has an impact on diagnosis (36%) and treatment (39%), which supports the use of ultrasound in acute musculoskeletal complaints in hemophilia and VWD.
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Affiliation(s)
- Flora Hendrica Pieternella van Leeuwen
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Pim A. de Jong
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Wobke E.M. van Dijk
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Johan Blokzijl
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Kathelijn Fischer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Merel A. Timmer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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13
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van Vulpen LFD, Mastbergen SC, Foppen W, Fischer K, Lafeber FPJG, Schutgens REG. Towards Personalized Treatment in Haemophilia: The Role of Genetic Factors in Iron and Heme Control to Identify Patients at Risk for Haemophilic Arthropathy. J Pers Med 2024; 14:145. [PMID: 38392579 PMCID: PMC10890487 DOI: 10.3390/jpm14020145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/19/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
The treatment landscape for haemophilia is changing rapidly, creating opportunities for personalized treatment. As major morbidity is still caused by haemophilic arthropathy, understanding the factors affecting joint damage and joint damage progression might lead to more individualized treatment regimens. We investigated the association of HFE mutations or HMOX1 polymorphisms affecting iron/heme handling with radiographic joint damage in 252 haemophilia patients (severe and moderate). Although iron levels and transferrin saturation were significantly increased in the 95 patients with an HFE mutation, neither carrying this mutation nor the HMOX1 polymorphism was associated with radiographic joint damage, and the same was true after adjustment for well-known factors associated with arthropathy. In conclusion, this study does not support the hypothesis that HFE mutations or HMOX1 polymorphisms can be used to predict the development of haemophilic arthropathy.
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Affiliation(s)
- Lize F D van Vulpen
- Centre for Benign Hematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, University Utrecht, Postbus 85500, 3508 GA Utrecht, The Netherlands
| | - Simon C Mastbergen
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, University Utrecht, 3508 GA Utrecht, The Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, Division of Imaging & Oncology, University Medical Center Utrecht, University Utrecht, 3508 GA Utrecht, The Netherlands
| | - Kathelijn Fischer
- Centre for Benign Hematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, University Utrecht, Postbus 85500, 3508 GA Utrecht, The Netherlands
| | - Floris P J G Lafeber
- Department of Rheumatology & Clinical Immunology, University Medical Center Utrecht, University Utrecht, 3508 GA Utrecht, The Netherlands
| | - Roger E G Schutgens
- Centre for Benign Hematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, University Utrecht, Postbus 85500, 3508 GA Utrecht, The Netherlands
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14
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Wagener N, Hardt S, Pumberger M, Schömig F. Cartilage Destruction by Hemophilic Arthropathy Can Be Prevented by Inhibition of the Ferroptosis Pathway in Human Chondrocytes. J Clin Med 2024; 13:559. [PMID: 38256694 PMCID: PMC10816407 DOI: 10.3390/jcm13020559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/28/2023] [Accepted: 01/17/2024] [Indexed: 01/24/2024] Open
Abstract
(1) Background: Around 50% of hemophilia patients develop severe arthropathy, with even subclinical hemorrhage in childhood potentially leading to intra-articular iron deposition, synovia proliferation, neoangiogenesis, and eventual damage to articular cartilage and subchondral bone. Treatments typically include coagulation factor substitution, radiosynoviorthesis, and joint replacement for advanced cases. This study aims to elucidate programmed cell death mechanisms in hemophilic arthropathy (HA) to identify novel treatments. (2) Methods: Human chondrocytes were exposed to lysed/non-lysed erythrocytes, ferroptosis inducer ML-162, cytokines (IL-1ß, TNFα), and ferric citrate, then assessed for metabolic activity, DNA content, and cell death using Alamar Blue, cyQUANT, and Sytox assays. Three-dimensional spheroids served as a cartilage model to study the effects of erythrocytes and ML-162. (3) Results: Erythrocytes caused significant cell death in 2D cultures (p < 0.001) and damaged 3D chondrocyte spheroids. Iron citrate and erythrocytes reduced chondrocyte DNA content (p < 0.001). The ferroptosis pathway was implicated in cell death, with no effects from apoptosis and necroptosis inhibitors. (4) Conclusions: This study offers insights into HA's cell death pathway, suggesting ferroptosis inhibitors as potential therapies. Further studies are needed to evaluate their efficacy against the chronic effects of HA.
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Affiliation(s)
- Nele Wagener
- Center for Musculoskeletal Surgery, Charité-University Medicine Berlin, Charitéplatz 1, 10117 Berlin, Germany
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15
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Lippi L, de Sire A, Turco A, Santi RM, Polverelli M, Ammendolia A, Follenzi A, Invernizzi M. Efficacy of rehabilitation interventions on functioning in patients with hemophilic arthropathy: A systematic review with meta-analysis. J Back Musculoskelet Rehabil 2024; 37:853-870. [PMID: 38578880 DOI: 10.3233/bmr-230320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/07/2024]
Abstract
BACKGROUND Hemophilic arthropathy is a detrimental condition that crucially affects functional outcomes in hemophilic patients. In recent years, due to the advances in systemic therapies, growing attention has been raised in the rehabilitation field in order to improve functional outcomes of hemophilic patients. However, the optimal rehabilitation modalities in these patients are far from being fully characterized. OBJECTIVE The present study aimed to assess the effects of different rehabilitation interventions on physical functioning and health-related quality of life of hemophilic arthropathic patients. METHODS The review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Five databases were systematically searched for randomized controlled trials (RCTs) published until June 22nd, 2023. The selection criteria included adult patients with hemophilia A and B receiving rehabilitation interventions. The outcomes were muscle strength, physical function, pain intensity, physical performance, and health-related quality of life. RESULTS Out of 1,743 identified records, 17 studies were included in the qualitative synthesis. Rehabilitation interventions were categorized into exercise intervention, fascial therapy, and multimodal intervention. The findings suggested positive outcomes in terms of muscle modifications, range of motion improvements, joint health enhancements, pain intensity reduction, and quality of life improvements. More in detail, meta-analyses showed significant improvements in pain intensity [ES: -1.10 cm (-1.37, -0.82), p< 0.00001], joint health [ES: -1.10 (-1.38, -0.82), p< 0.00001], In accordance, exercise interventions showed significant benefits in terms of joint health [ES: -2.54 (-3.25, -1.83), p< 0.00001)] and quality of life [ES: 1.17 (0.48, 1.86), p< 0.0000)]. CONCLUSION Rehabilitation interventions have a positive impact on functional outcomes and health-related quality of life of hemophilic arthropathic patients. Further studies are needed to better elucidate the role of a comprehensive intervention combining different rehabilitation approaches to treat hemophilic arthropathy.
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Affiliation(s)
- Lorenzo Lippi
- Department of Scientific Research, Campus LUdeS Lugano (CH), Off-Campus Semmelweis, University of Budapest, Budapest, Hungary
| | - Alessandro de Sire
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Alessio Turco
- Department of Health Sciences, University of Eastern Piedmont "A. Avogadro", Novara, Italy
| | - Roberto Mario Santi
- Hemorrhagic and Thrombotic Diseases Unit, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Marco Polverelli
- Rehabilitation Unit, Department of Rehabilitation, Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Antonio Ammendolia
- Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
- Research Center on Musculoskeletal Health, MusculoSkeletalHealth@UMG, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Antonia Follenzi
- Department of Health Sciences, University of Eastern Piedmont "A. Avogadro", Novara, Italy
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Marco Invernizzi
- Department of Health Sciences, University of Eastern Piedmont "A. Avogadro", Novara, Italy
- Translational Medicine, Dipartimento Attività Integrate Ricerca e Innovazione (DAIRI), Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
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16
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Pang N, Ding M, Yang H, Zhong Q, Zheng L, Luo D, Yao Y. Iron overload causes macrophages to produce a pro-inflammatory phenotype in the synovium of hemophiliac arthritis via the acetyl-p53 pathway. Haemophilia 2024; 30:195-203. [PMID: 38058260 DOI: 10.1111/hae.14905] [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: 08/18/2023] [Revised: 11/09/2023] [Accepted: 11/28/2023] [Indexed: 12/08/2023]
Abstract
AIM Haemophiliac arthritis (HA) is caused by spontaneous intra-articular hemorrhage and repeated intra-articular hematomas, leading to iron overload, which, in turn, induces M1 macrophage polarisation and inflammatory cytokine secretion, resulting in synovitis. Here, we explored the mechanism by which iron overload in HA induces the polarisation of M1 macrophages, providing a new approach for the treatment of HA synovitis. METHODS The synovium from the knee joints of normal amputees and patients with HA was collected. Pathological changes in the synovial tissues were analysed using hematoxylin and eosin staining. Iron tissue deposition was evaluated using the iron assay kit and Prussia Blue staining, while macrophage phenotype was determined using immunofluorescence. The levels of pro-inflammatory cytokines and p53 acetylation were determine using western blotting. An in vitro iron overload model was established by inducing THP-1 macrophages with ferric ammonium citrate, and the involvement of acetylated p53 in M1 macrophage polarisation was investigated. RESULTS Compared to control samples, the iron content in the synovium of patients with HA was significantly increased. The protein levels of M1 macrophage markers, pro-inflammatory cytokines, and acetylated p53, were also significantly elevated in the synovial tissues of patients with HA. Similar results were observed in the in vitro iron overload model. Furthermore, the inhibition of p53 acetylation in vitro reversed these iron overload-induced effects. CONCLUSION In patients with HA, iron overload induced synovial p53 acetylation, leading to macrophage polarisation toward the M1 phenotype and increased inflammatory cytokine secretion, resulting in synovitis. HIGHLIGHTS Synovial iron overload is associated with changes in P53 acetylation in hemophiliac arthritis (HA). Acetylated p53, a known regulator of macrophage polarization, is highly expressed in HA synovium, suggesting a potential role in M1 polarization. HA synovial macrophages predominantly polarize into the pro-inflammatory M1 phenotype, secreting elevated levels of pro-inflammatory cytokines.
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Affiliation(s)
- Nanyu Pang
- Department of Orthopaedics, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Mingyang Ding
- Department of Orthopaedics, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Hu Yang
- Department of Orthopaedics, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qigang Zhong
- Department of Orthopaedic Surgery, Ma Anshan People's Hospital, Ma Anshan, China
| | - Liujie Zheng
- Department of Orthopaedic Surgery, The Fourth Hospital of Wuhan, Wuhan, China
| | - Dasheng Luo
- Department of Orthopaedics, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yunfeng Yao
- Department of Orthopaedics, the Second Affiliated Hospital of Anhui Medical University, Hefei, China
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17
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Lee AJ, Gangi LR, Zandkarimi F, Stockwell BR, Hung CT. Red blood cell exposure increases chondrocyte susceptibility to oxidative stress following hemarthrosis. Osteoarthritis Cartilage 2023; 31:1365-1376. [PMID: 37364817 PMCID: PMC10529126 DOI: 10.1016/j.joca.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 05/11/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023]
Abstract
OBJECTIVE The detrimental effects of blood exposure on articular tissues are well characterized, but the individual contributions of specific whole blood components are yet to be fully elucidated. Better understanding of mechanisms that drive cell and tissue damage in hemophilic arthropathy will inform novel therapeutic strategies. The studies here aimed to identify the specific contributions of intact and lysed red blood cells (RBCs) on cartilage and the therapeutic potential of Ferrostatin-1 in the context of lipid changes, oxidative stress, and ferroptosis. METHODS Changes to biochemical and mechanical properties following intact RBC treatment were assessed in human chondrocyte-based tissue-engineered cartilage constructs and validated against human cartilage explants. Chondrocyte monolayers were assayed for changes to intracellular lipid profiles and the presence of oxidative and ferroptotic mechanisms. RESULTS Markers of tissue breakdown were observed in cartilage constructs without parallel losses in DNA (control: 786.3 (102.2) ng/mg; RBCINT: 751 (126.4) ng/mg; P = 0.6279), implicating nonlethal chondrocyte responses to intact RBCs. Dose-dependent loss of viability in response to intact and lysed RBCs was observed in chondrocyte monolayers, with greater toxicity observed with lysates. Intact RBCs induced changes to chondrocyte lipid profiles, upregulating highly oxidizable fatty acids (e.g., FA 18:2) and matrix disrupting ceramides. RBC lysates induced cell death via oxidative mechanisms that resemble ferroptosis. CONCLUSIONS Intact RBCs induce intracellular phenotypic changes to chondrocytes that increase vulnerability to tissue damage while lysed RBCs have a more direct influence on chondrocyte death by mechanisms that are representative of ferroptosis.
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Affiliation(s)
- Andy J Lee
- Department of Biomedical Engineering, Columbia University, 351 Engineering Terrace, Mail Code 8904, 1210 Amsterdam Avenue, New York, NY, USA.
| | - Lianna R Gangi
- Department of Biomedical Engineering, Columbia University, 351 Engineering Terrace, Mail Code 8904, 1210 Amsterdam Avenue, New York, NY, USA.
| | - Fereshteh Zandkarimi
- Department of Chemistry, Columbia University, 216 Havemeyer Hall, 3000 Broadway, Mail Code 3183, New York, NY, USA.
| | - Brent R Stockwell
- Department of Chemistry, Columbia University, 216 Havemeyer Hall, 3000 Broadway, Mail Code 3183, New York, NY, USA; Department of Biological Sciences, Columbia University, 1208 NWC Building, 550 West 120th St. M.C. 4846, New York, NY, USA.
| | - Clark T Hung
- Department of Biomedical Engineering, Columbia University, 351 Engineering Terrace, Mail Code 8904, 1210 Amsterdam Avenue, New York, NY, USA; Department of Orthopaedic Surgery, Columbia University, New York, NY, USA.
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18
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Cooke EJ, Joseph BC, Nasamran CA, Fisch KM, von Drygalski A. Maladaptive lymphangiogenesis is associated with synovial iron accumulation and delayed clearance in factor VIII-deficient mice after induced hemarthrosis. J Thromb Haemost 2023; 21:2390-2404. [PMID: 37116753 PMCID: PMC10792547 DOI: 10.1016/j.jtha.2023.04.022] [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: 02/22/2023] [Revised: 03/21/2023] [Accepted: 04/06/2023] [Indexed: 04/30/2023]
Abstract
BACKGROUND Mechanisms of iron clearance from hemophilic joints are unknown. OBJECTIVES To better understand mechanisms of iron clearance following joint bleeding in a mouse model of hemophilia. METHODS Hemarthrosis was induced by subpatellar puncture in factor VIII (FVIII)-deficient (FVII-/-) mice, +/- periprocedural recombinant human FVIII, and hypocoagulable (HypoBALB/c) mice. HypoBALB/c mice experienced transient FVIII deficiency (anti-FVIII antibody) at the time of injury combined with warfarin-induced hypocoagulability. Synovial tissue was harvested weekly up to 6 weeks after injury for histological analysis, ferric iron and macrophage accumulation (CD68), blood and lymphatic vessel remodeling (αSMA; LYVE1). Synovial RNA sequencing was performed for FVIII-/- mice at days 0, 3, and 14 after injury to quantify expression changes of iron regulators and lymphatic markers. RESULTS Bleed volumes were similar in FVIII-/- and HypoBALB/c mice. However, pronounced and prolonged synovial iron accumulation colocalizing with macrophages and impaired lymphangiogenesis were detected only in FVIII-/- mice and were prevented by periprocedural FVIII. Gene expression changes involved in iron handling (some genes with dual roles in inflammation) and lymphatic markers supported proinflammatory milieu with iron retention and disturbed lymphangiogenesis. CONCLUSION Accumulation and delayed clearance of iron-laden macrophages were associated with defective lymphangiogenesis after hemarthrosis in FVIII-/- mice. The absence of such findings in HypoBALB/c mice suggests that intact lymphatics are required for removal of iron-laden macrophages and that these processes depend on FVIII availability. Studies to elucidate the biological mechanisms of disturbed lymphangiogenesis in hemophilia appear critical to develop new therapeutic targets.
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Affiliation(s)
- Esther J Cooke
- Division of Hematology/Oncology, Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Bilgimol C Joseph
- Division of Hematology/Oncology, Department of Medicine, University of California San Diego, La Jolla, California, USA
| | - Chanond A Nasamran
- Center for Computational Biology and Bioinformatics, University of California San Diego, La Jolla, California, USA
| | - Kathleen M Fisch
- Center for Computational Biology and Bioinformatics, University of California San Diego, La Jolla, California, USA
| | - Annette von Drygalski
- Division of Hematology/Oncology, Department of Medicine, University of California San Diego, La Jolla, California, USA.
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Kloosterman FR, Zwagemaker AF, Bay-Jensen AC, Cnossen MH, Kruip MJHA, Leebeek FWG, Hemke R, Maas M, Fijnvandraat K, Gouw SC, Coppens M. Poor correlation between biomarkers and MRI-detected joint damage in a cross-sectional study of persons with nonsevere hemophilia A (DYNAMO study). J Thromb Haemost 2023; 21:1813-1823. [PMID: 37019364 DOI: 10.1016/j.jtha.2023.03.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 03/05/2023] [Accepted: 03/14/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND Persons with nonsevere hemophilia A (NSHA) experience less frequent joint bleeding than persons with severe hemophilia A, but may still develop joint damage. Biomarkers of cartilage and synovial remodeling can reflect ongoing pathologic processes that may precede or coincide with damage on joint imaging. If so, biomarkers may be an important diagnostic tool for joint damage in NSHA. OBJECTIVE To assess the correlation between biomarkers and MRI-detected joint damage in persons with NSHA. METHODS In a cross-sectional study, men with NSHA (factor VIII [FVIII], 2-35 IU/dL) were included. Participants underwent magnetic resonance imaging of elbows, knees, and ankles and blood and urine sampling for biomarker analysis on a single visit. The following biomarker(s) were analyzed in urine: CTX-II or serum: cartilage oligomeric matrix protein, chondroitin sulfate 846, vascular cell adhesion molecule 1, osteopontin (OPN), neo-epitope of MMP -mediated degradation of type II collagen, N-terminal propeptide of type II collagen, collagen type IV M, and propetide of type IV collagen. Spearman's rank correlations were calculated between these biomarkers and the total International Prophylaxis Study group (IPSG) score, soft-tissue subscore, and osteochondral subscore. RESULTS In total, 48 persons with NSHA were included. Median age was 43 years (range, 24-55 years) and median FVIII was 10 IU/dL (IQR, 4-16 IU/dL). The median IPSG score was 4 (IQR, 2-9). Median IPSG soft-tissue subscores were 3 (IQR, 2-4) and osteochondral subscores were 0 (IQR, 0-4). No strong correlations were found between the studied biomarkers, total IPSG score, subsequent soft-tissue, and osteochondral subscores. CONCLUSIONS In this study, selected biomarkers indicative of different aspects of hemophilic arthropathy showed no consistent correlation with IPSG scores. This suggests that systemically measured biomarkers are currently not suitable for identifying milder joint damage in NSHA, as observed on magnetic resonance imaging.
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Affiliation(s)
- Fabienne R Kloosterman
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands
| | - Anne-Fleur Zwagemaker
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands
| | - Anne C Bay-Jensen
- Immunoscience, Nordic Bioscience, Biomarkers and Research, Herlev, Denmark
| | - Marjon H Cnossen
- Department of Pediatric Hematology and Oncology, Erasmus MC Sophia Children's Hospital, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Marieke J H A Kruip
- Department of Hematology, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Frank W G Leebeek
- Department of Hematology, Erasmus MC, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Robert Hemke
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Mario Maas
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Karin Fijnvandraat
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands; Department of Molecular Cellular Hemostasis, Sanquin Research and Landsteiner Laboratory, Amsterdam, the Netherlands
| | - Samantha C Gouw
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Pediatric Hematology, Amsterdam, the Netherlands; Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Michiel Coppens
- Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Pulmonary Hypertension & Thrombosis, Amsterdam, the Netherlands.
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20
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Théron A, Maumus M, Bony-Garayt C, Sirvent N, Biron-Andreani C, Jorgensen C, Noël D. Mesenchymal Stromal Cells Prevent Blood-induced Degeneration of Chondrocytes in a New Model of Murine Hemarthrosis. Hemasphere 2023; 7:e924. [PMID: 37388924 PMCID: PMC10306440 DOI: 10.1097/hs9.0000000000000924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/31/2023] [Indexed: 07/01/2023] Open
Abstract
Hemophilia is a rare congenital bleeding disorder caused by deficiency in coagulation factors VIII or IX, which is treated with prophylactic clotting factor concentrates. Nevertheless despite prophylaxis, spontaneous joint bleedings or hemarthroses still occur. The recurrent hemarthroses lead to progressive degradation of the joints and severe hemophilic arthropathy (HA) in patients with moderate and even mild forms of the disease. In absence of disease modifying treatment to stop or even delay HA progression, we aimed at evaluating the therapeutic potential of mesenchymal stromal cells (MSCs)-based therapy. We first developed a relevant and reproducible in vitro model of hemarthrosis relying on blood exposure of primary murine chondrocytes. We found that 30% whole blood for 4 days allowed to induce the characteristic features of hemarthrosis including low survival of chondrocytes, apoptosis induction, and dysregulation of chondrocyte markers in favor of a catabolic and inflammatory phenotype. We then evaluated the potential therapeutic effects of MSCs in this model using different conditions of coculture. Addition of MSCs improved the survival of chondrocytes when added either during the resolution or the acute phases of hemarthrosis and exerted a chondroprotective effect by enhancing the expression of anabolic markers, and reducing the expression of catabolic and inflammatory markers. We here provide the first proof-of-concept that MSCs may exert a therapeutic effect on chondrocytes under hemarthrosis conditions using a relevant in vitro model, thereby confirming a potential therapeutic interest for patients with recurrent joint bleedings.
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Affiliation(s)
- Alexandre Théron
- IRMB, University of Montpellier, INSERM, Montpellier, France
- Resources and Competence Center for hereditary hemorrhagic diseases, CHU Montpellier, France
- Department of Pediatric Oncology and Hematology, CHU Montpellier, France
| | - Marie Maumus
- IRMB, University of Montpellier, INSERM, Montpellier, France
| | | | - Nicolas Sirvent
- Department of Pediatric Oncology and Hematology, CHU Montpellier, France
| | | | - Christian Jorgensen
- IRMB, University of Montpellier, INSERM, Montpellier, France
- Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, France
| | - Danièle Noël
- IRMB, University of Montpellier, INSERM, Montpellier, France
- Clinical Immunology and Osteoarticular Disease Therapeutic Unit, Department of Rheumatology, CHU Montpellier, France
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21
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Versloot O, Kemler E, Blokzijl J, Timmer M, Schuuring M, van Galen KPM, Kremer Hovinga ICL, van der Valk PR, van Vulpen LFD, Schutgens REG, van Koppenhagen CF, van der Net J, Fischer K. Clotting factor activity levels and bleeding risk in people with haemophilia playing sports. Haemophilia 2023. [PMID: 37224272 DOI: 10.1111/hae.14800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 04/24/2023] [Accepted: 05/07/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Improved treatment options for people with haemophilia (PWH) have increased the possibilities for sports participation, but the risk of sports-induced bleeding (SIB) is still considered considerable by many. AIM To assess sports associated injury- and bleeding risk in PWH and to assess clotting levels associated with safe sports participation. METHODS Sports injuries and SIBs were prospectively collected for 12 months in PWH aged 6-49 without inhibitors playing sports at least once weekly. Injuries were compared according to factor levels, severity, joint health, sports risk category and sports intensity. Factor activity at the time of injury was estimated using a pharmacokinetic model. RESULTS 125 participants aged 6-49 (41 children, 90% haemophilia A; 48% severe, 95% severe on prophylaxis) were included. Sports injuries were reported by 51 participants (41%). Most participants (62%) reported no bleeds at all and only 16% reported SIBs. SIBs were associated with factor levels at time of injury (OR: 0.93/%factor level (CI 0.88-0.99); p = .02), but not with haemophilia severity (OR: 0.62 (CI 0.20-1.89); p = .40), joint health, sports risk category or sports intensity. PWH with factor levels <10% during sports injury had a bleeding risk of 41% versus 20% in those with higher (>10%) factor levels. CONCLUSION The results of this study emphasize the importance of clotting factor levels in prevention of bleeds. This information is vital for patient counselling and tailoring prophylactic treatment with clotting factors and non-replacement therapy.
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Affiliation(s)
- Olav Versloot
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
- Department of Physiotherapy, Institute of Movement Studies, University of Applied Science Utrecht, Utrecht, The Netherlands
| | - Ellen Kemler
- Dutch Consumer Safety Institute, Utrecht, Amsterdam, The Netherlands
| | - Johan Blokzijl
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Merel Timmer
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Marleen Schuuring
- Center for Child Development, Exercise and Physical Literacy, University Children's Hospital, University Medical Center, Utrecht University, Utrecht, The Netherlands
| | - Karin P M van Galen
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Idske Cornelia L Kremer Hovinga
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Paul R van der Valk
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Lize F D van Vulpen
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Roger E G Schutgens
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | | | - Janjaap van der Net
- Center for Child Development, Exercise and Physical Literacy, University Children's Hospital, University Medical Center, Utrecht University, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Centre for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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22
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Versloot O, Blokzijl J, Timmer M, Schuuring M, van Galen K, Kremer Hovinga I, van der Valk P, van Vulpen L, Schutgens R, van Koppenhagen C, van der Net J, Fischer K. Can motor proficiency testing predict sports injuries and sports-induced bleeds in people with haemophilia? Haemophilia 2023; 29:864-873. [PMID: 36867666 DOI: 10.1111/hae.14764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/20/2023] [Accepted: 02/03/2023] [Indexed: 03/04/2023]
Abstract
INTRODUCTION Predicting the risk of sports injuries and sports-induced bleeds (SIBs) in people with haemophilia (PWH) may support clinical counselling. AIM To assess the association between motor proficiency testing and sports injuries and SIBs and to identify a specific set of tests for predicting injury risk in PWH. METHODS In a single centre, prospective study male PWH aged 6-49 playing sports ≥1x/week were tested for running speed and agility, balance, strength and endurance. Test results below -2Z were considered poor. Sports injuries and SIBs were collected for 12 months while 7 days of physical activity (PA) for each season was registered with accelerometers. Injury risk was analysed according to test results and type of physical activity (%time walking, cycling, running). Predictive values for sports injuries and SIBs were determined. RESULTS Data from 125 PWH (mean [± SD] age: 25 [± 12], 90% haemophilia A; 48% severe, 95% on prophylaxis, median factor level: 2.5 [IQR 0-15]IU/dl) were included. Few participants (n = 19, 15%) had poor scores. Eighty-seven sports injuries and 26 SIBs were reported. Poor scoring participants reported 11/87 sports injuries and 5/26 SIBs. The current tests were poor predictors of sports injuries (Range PPV: 0%-40%), or SIBs (PPV: 0%-20%). PA type was not associated with season (activity seasonal p values > .20) and type of PA was not associated with sports injuries or SIBs (Spearman's rho < .15). CONCLUSION These motor proficiency- and endurance tests were unable to predict sports injuries or SIBs in PWH, potentially due to few PWH with poor results and low numbers of sports injuries and SIBs.
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Affiliation(s)
- Olav Versloot
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.,Department of Physiotherapy, Institute of Movement Studies, University of Applied Science, Utrecht, The Netherlands
| | - Johan Blokzijl
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Merel Timmer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Marleen Schuuring
- Center for Child Development, Exercise and Physical Literacy, University Children's Hospital, University Medical Center, Utrecht, The Netherlands
| | - Karin van Galen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Idske Kremer Hovinga
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Paul van der Valk
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Lize van Vulpen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Roger Schutgens
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | | | - Janjaap van der Net
- Center for Child Development, Exercise and Physical Literacy, University Children's Hospital, University Medical Center, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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23
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van Leeuwen FHP, Timmer MA, de Jong PA, Fischer K, Foppen W. Screening for subclinical synovial proliferation in haemophilia: A systematic review and meta-analysis comparing physical examination and ultrasound. Haemophilia 2023; 29:445-455. [PMID: 36595617 DOI: 10.1111/hae.14737] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 11/29/2022] [Accepted: 12/14/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Ultrasound is increasingly used as addition to physical examination for detection of subclinical joint changes in haemophilia. However, the added value of ultrasound to physical examination for detecting synovial proliferation is not fully established. AIM To determine the diagnostic accuracy of swelling at physical examination for ultrasound-detected synovial proliferation in haemophilia. METHODS PubMed and EMBASE were searched up to 2 August 2022. Studies reporting original data on occurrence of swelling at physical examination and synovial proliferation on ultrasound of index joints in persons with haemophilia were included. Risk of bias and applicability were assessed using the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) tool. Diagnostic accuracy parameters of swelling at physical examination for ultrasound-detected synovial proliferation were determined. Summary sensitivity and specificity were calculated using a bivariate random-effects model. RESULTS Fifteen studies reporting on swelling at physical examination and synovial proliferation on ultrasound in 2890 joints of 627 patients were included. Prevalence of subclinical synovial proliferation ranged between 0% and 55%. Sensitivity of swelling was low [summary estimate .34; 95% confidence interval (CI) .24-.46], while specificity was high (summary estimate .97; CI .92-.99). Predictive values varied widely due to inter-study differences in prevalence of synovial proliferation. CONCLUSION Joint swelling has low sensitivity for presence of ultrasound-detected synovial proliferation in haemophilia, suggesting underestimation of synovial proliferation by physical examination alone. Consequently, ultrasound screening may generate important information on synovial changes which would otherwise remain undetected.
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Affiliation(s)
- Flora H P van Leeuwen
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Merel A Timmer
- Center for Benign Hematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Pim A de Jong
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Center for Benign Hematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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24
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Mancuso ME, Holstein K, O'Donnell JS, Lobet S, Klamroth R. Synovitis and joint health in patients with haemophilia: Statements from a European e-Delphi consensus study. Haemophilia 2023; 29:619-628. [PMID: 36622258 DOI: 10.1111/hae.14734] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/01/2022] [Accepted: 12/14/2022] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Synovitis, a common feature in haemophilia, is triggered by the presence of blood in joints, and represents the first step towards the development of chronic arthropathy. Synovitis may be detected early by means of ultrasound or magnetic resonance imaging scan; clinical joint scores are less sensitive in this setting. Regular long-term prophylaxis with clotting factor concentrates, as primary prophylaxis and tailored to individual needs, has high efficacy in preventing synovitis. In general, higher factor levels lower bleeding risk, but no direct correlation between factor levels and synovitis incidence has been demonstrated. AIM This study aimed to develop an expert consensus relating to the definition, pathophysiology, diagnosis, prevention, follow-up and treatment of synovitis, recognising its relevance for joint health and taking into account existing knowledge gaps. METHODS A Delphi consensus study was designed and performed. An expert group prepared 22 statements based on existing literature; a wider expert panel subsequently voted on these. RESULTS Retention of panellists was high. Four statements required amending and consensus on all statements was achieved after three rounds of voting. CONCLUSION This e-Delphi consensus study addressed the importance of synovitis in joint health of people with haemophilia and highlighted knowledge gaps in this field. Studies on the natural course of synovitis are lacking and the biological mechanisms underlying this process are not yet fully elucidated. While basic and clinical research proceeds in this field, expert consensus can help guide clinicians in their routine clinical practice, and Delphi methodology is often used to produce best-practice guidelines.
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Affiliation(s)
- Maria Elisa Mancuso
- IRCCS Humanitas Research Hospital, Centre for Thrombosis and Haemorrhagic Diseases, Rozzano, Milan, Italy
| | - Katharina Holstein
- Department of Haematology and Oncology, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - James S O'Donnell
- National Coagulation Centre, St. James's Hospital, Dublin, Ireland.,Irish Centre for Vascular Biology, School of Pharmacy and Biomedical Sciences, RCSI, Dublin, Ireland
| | - Sébastien Lobet
- Hematology department, Saint-Luc University Clinics, Avenue Hippocrate 10, Brussels, Belgium.,Neuromusculoskeletal Lab (NMSK), Institute for Experimental and Clinical, Catholic University of Louvain, Avenue Hippocrate, Woluwe-Saint-Lambert, Belgium.,Physical Medicine and Rehabilitation Service, Saint-Luc University Clinics, Avenue Hippocrate 10, Brussels, Belgium
| | - Robert Klamroth
- Vivantes Hospital, Friedrichshain, Berlin, Germany.,Institute of Experimental Haematology and Transfusion Medicine, University Hospital Bonn, Medical Faculty, University of Bonn, Bonn, Germany
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- IRCCS Humanitas Research Hospital, Centre for Thrombosis and Haemorrhagic Diseases, Rozzano, Milan, Italy
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25
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van Leeuwen FHP, van Bergen EPD, Timmer MA, van Vulpen LFD, Schutgens REG, de Jong PA, Fischer K, Foppen W. Magnetic resonance imaging evidence for subclinical joint bleeding in a Dutch population of people with severe hemophilia on prophylaxis. J Thromb Haemost 2023; 21:1156-1163. [PMID: 36758725 DOI: 10.1016/j.jtha.2023.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/11/2023]
Abstract
BACKGROUND Previous studies suggest that subclinical bleeding occurs in persons with hemophilia. OBJECTIVES The aim of this study was to investigate whether patients with lifelong access to prophylaxis showed signs of previous subclinical bleeding on magnetic resonance imaging (MRI) in joints without a history of joint bleeding. METHODS This single-center cross-sectional study included persons with severe hemophilia A on prophylaxis, aged 16 to 33 years, with lifetime bleeding records available. Per participant, 1 index joint without a history of joint bleeding was evaluated with 3-Tesla MRI, including hemosiderin sensitive sequences. MRI scans were reviewed according to the International Prophylaxis Study Group (IPSG) additive MRI scale (range, 0-17/joint). Hemosiderin deposits with/without synovial hypertrophy were considered signs of previous subclinical bleeding. Additionally, physical examination was performed, followed by ultrasound examination according to the Hemophilia Early Arthropathy Detection with Ultrasound protocol. RESULTS In 43 patients with a median age of 23.5 years, 43 joints (16 elbows, 13 knees, 14 ankles) without reported bleeds were evaluated with MRI. The median IPSG MRI score was 1 (range, 0-9). Signs of previous subclinical bleeding were observed in 7 of 43 joints (16%; 95% CI, 7-30): 7 of 7 joints showed hemosiderin deposits, with concomitant synovial hypertrophy in 2 of 7 joints. MRI changes were accompanied by swelling and ultrasound-detected synovial hypertrophy in 1 ankle only. None of the other joints showed abnormalities at physical examination and ultrasound. CONCLUSION In this study, 16% of the joints without reported bleeds showed signs of previous subclinical bleeding, providing evidence for subclinical bleeding in people with severe hemophilia with lifelong access to prophylaxis.
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Affiliation(s)
- Flora H P van Leeuwen
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.
| | - Eline P D van Bergen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Merel A Timmer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Lize F D van Vulpen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Roger E G Schutgens
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Pim A de Jong
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Wouter Foppen
- Department of Radiology and Nuclear Medicine, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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26
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Rodriguez-Merchan EC. Intra-articular injection of platelet-rich plasma in patients with hemophilia and painful knee joint cartilage degeneration. Expert Rev Hematol 2023:1-10. [PMID: 36609192 DOI: 10.1080/17474086.2023.2166922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Knee arthropathy causes pain to people with hemophilia (PWH). One of the current controversies is whether injections of intra-articular platelet-rich plasma (PRP) are effective in relieving the knee pain of PWH. AREAS COVERED A narrative literature review was conducted on the efficacy of PRP injections in the knees of PWH. EXPERT OPINION Intra-articular PRP knee injections are widely used in patients with knee osteoarthritis to relieve pain and delay total knee arthroplasty. Although numerous publications have supported the use of PRP in knee osteoarthritis, there is still major controversy regarding its true usefulness, given that a number of studies with a high degree of evidence have failed to show the efficacy of PRP. With respect to painful hemophilic arthropathy, the use of PRP injections is even more controversial, as there are only four publications on the subject supporting the use of PRP in hemophilia, all of them with a low degree of evidence. A publication with grade 1 evidence recommended against the use of PRP in hemophilic arthropathy because its efficacy has not been demonstrated. My opinion is that intra-articular PRP injections should not be used in hemophilia until there is more evidence of its benefits.
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Affiliation(s)
- E Carlos Rodriguez-Merchan
- Department of Orthopedic Surgery, La Paz University Hospital, Madrid, Spain.,Osteoarticular Surgery Research, Hospital La Paz Institute for Health Research - IdiPAZ (La Paz University Hospital - Autonomous University of Madrid), Madrid, Spain
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27
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Minno MNDD, Martinoli C, Pasta G, la Corte-Rodriguez HD, Samy I, Stephensen D, Timmer MA, Winburn I. How to assess, detect, and manage joint involvement in the era of transformational therapies: Role of point-of-care ultrasound. Haemophilia 2023; 29:1-10. [PMID: 36163646 DOI: 10.1111/hae.14657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 08/11/2022] [Accepted: 08/28/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Patients with haemophilia experience recurring hemarthroses, mainly involving knees, elbows and ankles, which lead to haemophilic arthropathy, the major chronic complication of haemophilia. With new approaches to haemophilia treatment leading to fewer joint bleeds and, in some cases, no bleeding events, assessing whether current outcome assessment tools provide adequate sensitivity and specificity for management and care of patients with haemophilia is needed. METHODS An overview of current imaging tools for monitoring joint health, novel osteochondral damage and synovial proliferation biomarkers, and the relationship between assessments for functionality and imaging modalities is provided. Usefulness and sensitivity of point-of-care ultrasound (POCUS) to complement other assessments and use of ultrasound to monitor haemophilic arthropathy are also examined. RESULTS This review provides rationale for haemophilia teams to move beyond traditional outcomes in joint imaging, as well as guidance and evidence on assessment of joint health for potential new treatment modalities, such as gene therapy. The role of POCUS in the existing paradigm for haemophilia care and management along with the use of ultrasound as a complement to other outcome assessment tools are also discussed. Finally, the clinical effects of subclinical bleeding on joint function are described, to motivate screening for synovial proliferation. CONCLUSION POCUS can facilitate the early detection of joint damage and can monitor disease progression while providing insights into the efficacy of treatment regimens, and should be considered as an essential assessment tool for managing the care of patients with haemophilia.
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Affiliation(s)
| | - Carlo Martinoli
- Department of Health Science - DISSAL, University of Genoa and IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | | | | | - David Stephensen
- Kent Haemophilia & Thrombosis Centre, Canterbury, United Kingdom and Royal London Hospital, London, UK
| | - Merel A Timmer
- Van Creveldkliniek, UMC Utrecht, Utrecht, The Netherlands
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van Vulpen LFD, van Bergen EDP, Pulles AE, Mastbergen SC. The detrimental effects of iron to the joint; aggravation by inflammation. Haemophilia 2023; 29:365-366. [PMID: 36395784 DOI: 10.1111/hae.14696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/25/2022] [Accepted: 11/02/2022] [Indexed: 11/19/2022]
Affiliation(s)
- Lize F D van Vulpen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre (UMC) Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Eline D P van Bergen
- Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, University Medical Centre (UMC) Utrecht, Utrecht University, Utrecht, the Netherlands.,Department of Rheumatology & Clinical Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Astrid E Pulles
- Department of Hematology, Cancer Center, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Simon C Mastbergen
- Department of Rheumatology & Clinical Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, the Netherlands
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29
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Liu YQ, Guo YL, Xu J, Geng WJ, Li ZZ, Jia M, Liu YD, Zhao H. Shared Decision-Making in Hemophilic Arthropathy Rehabilitation: A Qualitative Study. Patient Prefer Adherence 2023; 17:249-257. [PMID: 36721389 PMCID: PMC9884430 DOI: 10.2147/ppa.s394095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/11/2023] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To probe into the needs and barriers underlying patients' participation in shared decision-making related to rehabilitation nursing for hemophilic arthropathy. PATIENTS AND METHODS The phenomenological research approach was adopted to conduct a series of semi-structured, in-depth interviews with 15 patients with hemophilic arthropathy undergoing rehabilitative treatments, 10 caregivers, and 7 healthcare providers from a hemophilia treatment center in Shanxi province, China. Colaizzi's seven-step method of data analysis was applied to organize, analyze, and extract the themes from the interview materials. RESULTS Three main themes emerged from the analysis: the status quo of the healthcare system (insufficient decision support systems and mismatch between healthcare providers' and patients' resources), circumstances of provider-patient interactions (lack of information exchange and unbalanced power structure between healthcare providers and patients), and patient-related factors influencing participation in decision-making (lack of self-efficacy, personal characteristics, family and social decision support, and attitude toward participation in decision-making). CONCLUSION Participation in rehabilitation decision-making among patients with hemophilic arthropathy is affected by multiple barriers. Healthcare professionals should improve their understanding of shared decision-making, offer patients active guidance on participating in the decision-making process, prioritize their affective needs, and formulate professional and effective solutions to support shared decision-making as early as possible.
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Affiliation(s)
- Yan-Qiu Liu
- College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China
| | - Yu-Lin Guo
- Department of Rehabilitation, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Jia Xu
- Department of Nephrology, Shanxi Bethune Hospital, Taiyuan, Shanxi, People’s Republic of China
| | - Wen-Jing Geng
- College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China
| | - Zhen-Zhen Li
- Department of Hematology, The Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, People’s Republic of China
| | - Ming Jia
- College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China
| | - Yu-Dan Liu
- College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China
| | - Hua Zhao
- College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China
- Correspondence: Hua Zhao, College of Nursing, Shanxi University of Chinese Medicine, Jinzhong, Shanxi, People’s Republic of China, Tel +86 13903465019, Email
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30
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Duan W, Su X, Yu Z, Jiang M, Zhao L, Giannoudis PV, Guo JJ. No Benefit to Platelet-rich Plasma Over Placebo Injections in Terms of Pain or Function in Patients with Hemophilic Knee Arthritis: A Randomized Trial. Clin Orthop Relat Res 2022; 480:2361-2370. [PMID: 35638918 PMCID: PMC10538914 DOI: 10.1097/corr.0000000000002264] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/11/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Hemophilic knee arthritis is one of the most common presenting symptoms of hemophilia, and its management continues to be challenging to practitioners. Preliminary research has suggested that platelet-rich plasma (PRP) may have short-term efficacy in the treatment of hemophilic knee arthritis, but evidence for this treatment is limited. QUESTIONS/PURPOSES What is the effectiveness of PRP compared with placebo in (1) reducing pain and improving knee joint function (as measured by WOMAC, VAS, and Hemophilia Joint Health Score [HJHS]) and (2) improving quality of life (as measured by SF-36 scores) in patients with hemophilic knee arthritis through 24 months of follow-up? METHODS This was a prospective, parallel-group, double-blinded, single-center, placebo-controlled randomized clinical trial that included participants from a tertiary care center starting January 1, 2019, with follow-up completed on November 30, 2021. Participants were older than 18 years and had hemophilic knee arthritis confirmed by MRI, and they were randomly allocated to interventions in a 1:1 ratio. The investigators were not informed of the randomization sequence generated by the computer. Patient groups were comparable with respect to age, gender, BMI, hemophilia type, and disease severity at baseline. Physicians delivered three sessions (one per week) of a standard intraarticular injection of PRP (n = 95) or placebo (n = 95). The rate of successful blinding was balanced across the groups, which was assessed by asking participants which injection they thought they had received. The primary outcome was the WOMAC score (range 0 to 96; higher scores indicate more pain and worse function; minimum clinically important difference, 6.4 points) over 24 months. Among the 190 patients assigned to PRP or saline injections (mean age 31 ± 7 years), 100% (190) of patients were men). There was no between-group difference in the proportion of patients who completed the trial; 97% (92 of 95) of patients in the PRP group and 94% (89 of 95) of patients in the placebo group completed the trial. The most common adverse events were injection site discomfort 8% (8 of 95) in the PRP group and 4% (4 of 95) in the placebo group. An intention-to-treat analysis was planned, but there was no crossover between groups. All patients were included in the analyses. With 95 patients in each group, the study was powered a priori at 90% to detect a difference in WOMAC score of 6.4 points, which was considered a clinically important difference. RESULTS There were no clinically important differences in the mean WOMAC, VAS pain, HJHS, SF-36, and MRI scores between groups at any timepoint. Intraarticular PRP did not ameliorate function, symptoms, and quality of life in patients with hemophilic knee arthritis. At 24 months of follow-up, the mean difference between the PRP and placebo groups in the WOMAC score was -1 (95% CI -5 to 2; p = 0.42). The mean difference in the VAS pain score was -0.3 (95% CI -0.8 to 0.2; p = 0.19), in the HJHS was -0.6 (95% CI -1.4 to 0.1; p = 0.10), in the SF-36 physical component summary was 0 (95% CI -2 to 3; p = 0.87), and in the SF-36 mental component summary was -1 (95% CI -3 to 2; p = 0.64). The mean differences in the MRI scores of soft tissue and osteochondral subscore were 0.1 (95% CI -0.3 to 0.5; p = 0.59) and -0.3 (95% CI -0.7 to 0.1; p = 0.19), respectively. CONCLUSION Among patients with hemophilic knee arthritis, three intraarticular PRP injections, compared with placebo injections, did not improve hemophilic knee symptoms, function, and quality of life over 24 months. The results of this study do not support the use of PRP injections in patients who have hemophilic knee arthritis. LEVEL OF EVIDENCE Level I, therapeutic study.
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Affiliation(s)
- Weifeng Duan
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
| | - Xinlin Su
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
| | - Ziqiang Yu
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of the People’s Republic of China, Suzhou, People’s Republic of China
| | - Miao Jiang
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of the People’s Republic of China, Suzhou, People’s Republic of China
| | - Lingying Zhao
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
- Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health of the People’s Republic of China, Suzhou, People’s Republic of China
| | - Peter V. Giannoudis
- Academic Department of Trauma and Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Leeds, UK
- National Institute for Health Research, Leeds Biomedical Research Centre, Chapel Allerton Hospital, Leeds, UK
| | - Jiong Jiong Guo
- Department of Orthopedics and Sports Medicine, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
- Department of Hematology, National Clinical Research Center for Hematologic Disease, The First Affiliated Hospital of Soochow University, Suzhou, People’s Republic of China
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Lin J, Guo Z, Zheng Z, Hou L, Xu J, Liu Q, Du T, Guo F, Jing X. Desferoxamine protects against hemophilic arthropathy through the upregulation of HIF-1α-BNIP3 mediated mitophagy. Life Sci 2022; 312:121172. [PMID: 36410411 DOI: 10.1016/j.lfs.2022.121172] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/04/2022] [Accepted: 11/07/2022] [Indexed: 11/19/2022]
Abstract
AIMS Hemophilic arthropathy (HA) is a typically iron overload induced joint disease secondary to continuous joint bleeding, however, the exact role of iron chelators in HA has not been fully elucidated. In the present study, we investigated whether desferoxamine (DFO), an iron chelator, could limit the development of HA and the underlying mechanisms. MATERIALS AND METHODS A HA mice model was established by needle puncture in the left knees of FVIII-deficient hemophilic mice. HA progression was evaluated at 8 weeks after DFO administration. Moreover, chondrocytes were treated with ferric ammonium citrate (FAC) to mimic iron overload in vitro. Modulating effect of DFO on iron overload induced oxidative stress, chondrocytes apoptosis and extracellular matrix (ECM) degradation and the role of HIF-1α-BNIP3 mediated mitophagy were examined. KEY FINDINGS We found that DFO limited the development of HA and protected iron overload induced ECM degradation, chondrocytes apoptosis and oxidative stress. Besides chelating Fe2+, we found that HIF-1α-BNIP3 mediated mitophagy played important roles in the protective effect of DFO. HIF-1α inhibition suppressed chondrocytes mitophagy process and partly diminished the protective effect of DFO on chondrocytes iron overload. SIGNIFICANCE In conclusion, DFO could protect against HA development via HIF-1α-BNIP3 mediated mitophagy, suggesting DFO might be a potential therapeutic supplement for HA treatment.
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Affiliation(s)
- Jiamin Lin
- Department of Plastic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou 318000, Zhejiang, PR China
| | - Zhou Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, PR China
| | - Zehang Zheng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, PR China
| | - Liangcai Hou
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, PR China
| | - Jingting Xu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, PR China
| | - Qiang Liu
- Medical Department, Yidu Cloud (Beijing) Technology Co., Ltd., Beijing 100191, PR China
| | - Ting Du
- Medical Department, Yidu Cloud (Beijing) Technology Co., Ltd., Beijing 100191, PR China
| | - Fengjing Guo
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, PR China.
| | - Xingzhi Jing
- Department of Spine Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250000, Shandong, PR China.
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The relationship between subchondral bone cysts and cartilage health in the Tibiotalar joint: A finite element analysis. Clin Biomech (Bristol, Avon) 2022; 99:105745. [PMID: 36063743 DOI: 10.1016/j.clinbiomech.2022.105745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 08/09/2022] [Accepted: 08/22/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Subchondral bone cysts are a common presentation in ankle haemarthropathy. The relationship with ankle joint health has however not previously been investigated. The aim of this study was to assess the influence of subchondral bone cysts of differing shapes, volumes and depths on joint health. METHODS Chronologically sequential Magnetic Resonance imaging scans of four hemophilic ankles with subchondral bone cysts present (N = 18) were used to build patient specific finite element models under two cystic conditions to assess their influence on cartilage contact pressures. Variables such as location, volume and depth were considered individually, to investigate whether certain cystic conditions may be more detrimental to cartilage health. FINDINGS Significant quantifiable contact redistribution was seen in the presence of subchondral bone cysts and this redistribution reflected the shape and size of the cysts, however, with the presence of cysts in both bones in 10 of the 18 cases a direct relationship to volume could not be correlated. INTERPRETATION This work demonstrated a redistribution of contact pressures in the presence of subchondral bone cysts. This alteration to loading history could be linked to cartilage degeneration due to the biological response to abnormal loading.
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33
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Evers BJ, Van Den Bosch MHJ, Blom AB, van der Kraan PM, Koëter S, Thurlings RM. Post-traumatic knee osteoarthritis; the role of inflammation and hemarthrosis on disease progression. Front Med (Lausanne) 2022; 9:973870. [PMID: 36072956 PMCID: PMC9441748 DOI: 10.3389/fmed.2022.973870] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/29/2022] [Indexed: 11/13/2022] Open
Abstract
Knee injuries such as anterior cruciate ligament ruptures and meniscal injury are common and are most frequently sustained by young and active individuals. Knee injuries will lead to post-traumatic osteoarthritis (PTOA) in 25–50% of patients. Mechanical processes where historically believed to cause cartilage breakdown in PTOA patients. But there is increasing evidence suggesting a key role for inflammation in PTOA development. Inflammation in PTOA might be aggravated by hemarthrosis which frequently occurs in injured knees. Whereas mechanical symptoms (joint instability and locking of the knee) can be successfully treated by surgery, there still is an unmet need for anti-inflammatory therapies that prevent PTOA progression. In order to develop anti-inflammatory therapies for PTOA, more knowledge about the exact pathophysiological mechanisms and exact course of post-traumatic inflammation is needed to determine possible targets and timing of future therapies.
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Affiliation(s)
- Bob J. Evers
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
- Canisius Wilhelmina Hospital, Nijmegen, Netherlands
- *Correspondence: Bob J. Evers
| | - Martijn H. J. Van Den Bosch
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Arjen B. Blom
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | - Peter M. van der Kraan
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
| | | | - Rogier M. Thurlings
- Department of Experimental Rheumatology, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
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Zheng L, Han Z, Luo D, Li J, Ye H, Feng R, Zhong Q, Jing J, Yao Y. FGF23 and SOX9 expression in hemophilic cartilage: In vitro studies of the effects of iron. Haemophilia 2022; 28:1062-1068. [PMID: 35802007 DOI: 10.1111/hae.14623] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/07/2022] [Accepted: 06/24/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Clarifying the links between iron and FGF23, SOX9 expression in chondrocytes would be helpful for comprehending articular cartilage degradation pathogenesis in blood-induced arthritis and exploring new protective methods. AIM The purpose of this study was to determine iron regulation of fibroblast growth factor 23 (FGF23) and SRY-box 9 (SOX9) in human chondrocytes, an area which is unexplored in blood-induced arthritis cartilage degradation pathogenesis. METHODS Expression of FGF23, SOX9, MMP13 and collagen Ⅱ in articular cartilage of patients with osteoarthritis (OA) or haemophilic arthritis (HA) was determined by western blot (WB). Iron induced FGF23 and SOX9 mRNA and protein expression in primary human normal chondrocyte cells (HUM-iCell-s018) was quantifified by qRT-PCR and WB, respectively. RESULTS We found that compared with OA patients, the expression of FGF23, MMP13 in articular cartilage of patients with HA was up-regulated, while the expression of SOX9, collagen Ⅱ was down-regulated. Iron induced FGF23 and suppressed SOX9 expression in chondrocytes in a dose-dependent manner. CONCLUSIONS These findings demonstrated that iron were involved in hemophilic cartilage lesion directly via changing cartilage phenotype through regulation of FGF23 and SOX9 expression in chondrocytes.
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Affiliation(s)
- Liujie Zheng
- Department of Orthopaedic Surgery, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Zhiwei Han
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Dasheng Luo
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Jiale Li
- Department of Orthopaedic Surgery, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, People's Republic of China
| | - Houlong Ye
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Ru Feng
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Qigang Zhong
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Juehua Jing
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Yunfeng Yao
- Department of Orthopaedic Surgery, The Second Hospital of Anhui Medical University, Hefei, Anhui, People's Republic of China
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Pain in Hemophilia: Unexplored Role of Oxidative Stress. Antioxidants (Basel) 2022; 11:antiox11061113. [PMID: 35740010 PMCID: PMC9220316 DOI: 10.3390/antiox11061113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/26/2022] [Accepted: 05/29/2022] [Indexed: 02/04/2023] Open
Abstract
Hemophilia is the most common X-linked bleeding diathesis caused by the genetic deficiency of coagulation factors VIII or IX. Despite treatment advances and improvements in clinical management to prevent bleeding, management of acute and chronic pain remains to be established. Repeated bleeding of the joints leads to arthropathy, causing pain in hemophilia. However, mechanisms underlying the pathogenesis of pain in hemophilia remain underexamined. Herein, we describe the novel perspectives on the role for oxidative stress in the periphery and the central nervous system that may contribute to pain in hemophilia. Specifically, we cross examine preclinical and clinical studies that address the contribution of oxidative stress in hemophilia and related diseases that affect synovial tissue to induce acute and potentially chronic pain. This understanding would help provide potential treatable targets using antioxidants to ameliorate pain in hemophilia.
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36
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Kalebota N, Salai G, Peric P, Hrkac S, Novak R, Durmis KK, Grgurevic L. ADAMTS-4 as a possible distinguishing indicator between osteoarthritis and haemophilic arthropathy. Haemophilia 2022; 28:656-662. [PMID: 35536550 PMCID: PMC9544250 DOI: 10.1111/hae.14569] [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: 01/25/2022] [Revised: 04/04/2022] [Accepted: 04/06/2022] [Indexed: 11/29/2022]
Abstract
Introduction Osteoarthritis (OA) and haemophilic arthropathy (HA) are clinically similar, but pathologically distinct conditions which result in joint pain and loss of function. Distinguishing their disease mechanisms is therefore a key step in the development of curative therapy, as opposed to current symptomatic treatments. A disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) 4 is a metzincin‐family member proteoglycan with known local involvement in OA pathogenesis. Aim To investigate the potential differences and discriminatory potential of ADAMTS‐4 between OA and HA patients. Methods We determined ADAMTS‐4 plasma concentrations by ELISA in patients with HA and OA. This pilot cross‐sectional study included N = 40 male participants equally divided across four subgroups: haemophilia patients with severe or mild HA and control subjects with severe or mild/no OA. Results Our study showed a striking elevation in plasma ADAMTS‐4 expression levels in HA patients as compared to OA, as well as an increase in patients with severe as compared to mild HA. By performing the binomial logistical analysis and fitting the receiver–operator curve (ROC) (cut‐off probability .5), ADAMTS‐4 had a sensitivity of 95% and specificity of 50% in discriminating between HA and OA among our study participants. Conclusion Uncovering the marked differences in plasma levels of ADAMTS‐4 in patients with HA versus OA potentially sheds new light on the mechanisms of HA pathogenesis and could foster more research into the roles ADAMTS‐4 and other matrix metalloproteinases (MMPs) play in HA versus OA.
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Affiliation(s)
- Natasa Kalebota
- Clinic for Rheumatic Diseases and Rehabilitation, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Grgur Salai
- School of Medicine, University of Zagreb, Zagreb, Croatia.,Teaching Institute of Emergency Medicine of the City of Zagreb, Zagreb, Croatia
| | - Porin Peric
- Clinic for Rheumatic Diseases and Rehabilitation, University Hospital Centre Zagreb, Zagreb, Croatia.,School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Stela Hrkac
- Center for Translational and Clinical Research, Department of Proteomics, School of Medicine, University of Zagreb, Zagreb, Croatia.,Department of Emergency Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Rudjer Novak
- Center for Translational and Clinical Research, Department of Proteomics, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Kristina Kovac Durmis
- Clinic for Rheumatic Diseases and Rehabilitation, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Lovorka Grgurevic
- School of Medicine, University of Zagreb, Zagreb, Croatia.,Center for Translational and Clinical Research, Department of Proteomics, School of Medicine, University of Zagreb, Zagreb, Croatia
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37
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Magisetty J, Kondreddy V, Keshava S, Das K, Esmon CT, Pendurthi UR, Rao LVM. Selective inhibition of activated protein C anticoagulant activity protects against hemophilic arthropathy in mice. Blood 2022; 139:2830-2841. [PMID: 35143636 PMCID: PMC9074403 DOI: 10.1182/blood.2021013119] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 01/26/2022] [Indexed: 11/20/2022] Open
Abstract
Recurrent spontaneous or trauma-related bleeding into joints in hemophilia leads to hemophilic arthropathy (HA), a debilitating joint disease. Treatment of HA consists of preventing joint bleeding by clotting factor replacement, and in extreme cases, orthopedic surgery. We recently showed that administration of endothelial cell protein C receptor (EPCR) blocking monoclonal antibodies (mAb) markedly reduced the severity of HA in factor VIII (FVIII)-/- mice. EPCR blocking inhibits activated protein C (APC) generation and EPCR-dependent APC signaling. The present study was aimed to define the role of inhibition of APC anticoagulant activity, APC signaling, or both in suppressing HA. FVIII-/- mice were treated with a single dose of isotype control mAb, MPC1609 mAb, that inhibits anticoagulant, and signaling properties of APC, or MAPC1591 mAb that only blocks the anticoagulant activity of APC. Joint bleeding was induced by needle puncture injury. HA was evaluated by monitoring joint bleeding, change in joint diameter, and histopathological analysis of joint tissue sections for synovial hypertrophy, macrophage infiltration, neoangiogenesis, cartilage degeneration, and chondrocyte apoptosis. No significant differences were observed between MPC1609 and MAPC1591 in inhibiting APC anticoagulant activity in vitro and equally effective in correcting acute bleeding induced by the saphenous vein incision in FVIII-/- mice. Administration of MAPC1591, and not MPC1609, markedly reduced the severity of HA. MAPC1591 inhibited joint bleed-induced inflammatory cytokine interleukin-6 expression and vascular leakage in joints, whereas MPC1609 had no significant effect. Our data show that an mAb that selectively inhibits APC's anticoagulant activity without compromising its cytoprotective signaling offers a therapeutic potential alternative to treat HA.
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Affiliation(s)
- Jhansi Magisetty
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
| | - Vijay Kondreddy
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
| | - Shiva Keshava
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
| | - Kaushik Das
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
| | - Charles T Esmon
- Coagulation Biology Laboratory, Oklahoma Medical Research Foundation, Oklahoma City, OK
| | - Usha R Pendurthi
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
| | - L Vijaya Mohan Rao
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX; and
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38
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Hmida J, Hilberg T, Ransmann P, Tomschi F, Klein C, Koob S, Franz A, Richter H, Oldenburg J, Strauss AC. Most subjectively affected joints in patients with haemophilia - what has changed after 20 years in Germany? Haemophilia 2022; 28:663-670. [PMID: 35420240 DOI: 10.1111/hae.14564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND In patients with haemophilia (PwH), most frequently affected joints are the ankle, knee and elbow. Due to improved factor therapy in the last decades, these previous findings have to be verified in Germany. AIM The aim of this study is to detect the most affected joint, evaluate the significance of the source of pain and determine the point prevalence of back pain in Germany today. PATIENTS AND METHODS In a retrospective study, data of n = 300 patients with severe moderate and mild haemophilia were evaluated regarding the most affected joint, the most common source of pain, and the point prevalence of back pain. An anamnesis questionnaire and the German Pain Questionnaire were used for this assessment. RESULTS The most affected joint in German PwH is still the ankle (41%), followed by the knee (27%) and the elbow (11%). The most common source of pain is also the ankle joint (32%). Back pain was also identified as one of the most common sources of pain, which is comparable to the elbow (elbow:15%; back:13%). The point prevalence in PwH for back pain was significantly higher compared to the general German population (P = .031). CONCLUSION Our data showed that the ankle is still the most affected joint and the most common source of pain in Germany. These results also showed the relevance of back pain as a pain source. The evaluations also demonstrated the high point prevalence of back pain in PwH. Future therapies should also focus on the spine because joint changes affect posture.
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Affiliation(s)
- Jamil Hmida
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Thomas Hilberg
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Pia Ransmann
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Fabian Tomschi
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Claudia Klein
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Sebastian Koob
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
| | - Alexander Franz
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
| | | | - Johannes Oldenburg
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Andreas C Strauss
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
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Value of Contrast-enhanced Ultrasound in Evaluating Synovitis and Predicting Recurrent Joint Bleeding of Hemophilia. Curr Med Sci 2022; 42:439-446. [PMID: 35292874 DOI: 10.1007/s11596-022-2520-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 09/20/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Contrast-enhanced ultrasound (CEUS) is advantageous for evaluating microcirculation, and has been applied to assess arthritis in previous studies. However, CEUS examinations have not been studied for hemophilia arthritis. Hemophilia arthritis is different from other arthritis, because it is induced by spontaneous joint bleeding. Hence, CEUS may have special value in evaluating hemophilia arthritis. The present study assessed the value of CEUS in evaluating synovial hypertrophy and predicting recurrent joint bleeding in severe hemophilia A patients. METHODS From August 2016 to January 2017, 81 severe hemophilia A patients, who were referred to our hospital for ultrasound joint assessment with conventional ultrasound, were enrolled. Among these 81 patients, 46 patients consented for CEUS examinations on the same day. RESULTS Compared to color Doppler flow imaging (CDFI), four more joints presented with a blood flow signal under CEUS mode. In addition, the synovial hypertrophy measured by CEUS was thicker than that measured by conventional ultrasound. The ultrasound scores (including the total grey-scale ultrasound score, joint effusion/hemarthrosis, synovial hypertrophy, CDFI semi-quantitative score, and CEUS semi-quantitative score) were significantly higher in the joint bleeding group than in the no joint bleeding group (P<0.05). Furthermore, these ultrasound scores were positively correlated with the joint bleeding frequency, and had the highest correlation with the CEUS score (r=0.620, P<0.05). CONCLUSION CEUS can more accurately assess the degree of synovial hypertrophy and vascularization, and diagnose synovitis, when compared to conventional ultrasound. In addition, CEUS appears to be essential for evaluating the possibility of recurrent joint bleeding, and providing more reliable evidence for individualized treatment.
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Roussel NA, Chantrain VA, Foubert A, Lambert C, Hermans C, Meeus M, Guillaume S, Lecouvet F, Krüger S, Hilberg T, Lobet S. Gaining more insight into ankle pain in haemophilia: A study exploring pain, structural and functional evaluation of the ankle joint. Haemophilia 2022; 28:480-490. [PMID: 35294993 DOI: 10.1111/hae.14544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 02/25/2022] [Accepted: 02/25/2022] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Ankle arthropathy is highly prevalent among people with haemophilia (PwH), even with prophylaxis, and leads to pain and disability. Mechanisms and consequences of painful symptoms related to ankle arthropathy have not been extensively studied. METHODS A consecutive sample of 30 adult PwH was included (60 ankles). Ankle structure was assessed with magnetic resonance imaging (IPSG-MRI) and ultrasound (HEAD-US). The HJHS 2.1 assessed function of ankles and knees. Physical functioning was assessed with the Timed Up and Go test, the 2-Minute Walking Test and activity limitations with the HAL questionnaire. Health-related quality of life was evaluated using the EQ-5D-5L questionnaire. Overall pain severity was examined using the Brief Pain Inventory questionnaire and ankle pain intensity with a visual analogue scale. Pressure pain thresholds with an algometer assessed pain sensitivity. Spearman correlations were used to calculate interrelations between joint structure, function and pain. RESULTS Twenty-five PwH (83%) reported ≥1 painful joint, with 67% reporting the ankle as most painful joint. MRI-confirmed abnormalities were seen in 76% of talocrural and 55% of subtalar joints. HEAD-US abnormalities were seen in 93% of the ankles. A large variation was seen in pain sensitivity at the ankle. While moderate to high correlations were observed between ankle structure and HJHS, no meaningful correlations were found between MRI-scores and pain intensity or sensitivity. CONCLUSIONS Structural joint damage is present in many ankles but is not related to pain in PwH. Further studies should consider somatosensory nervous system dysfunction in PwH as contributing factor to painful ankle arthropathy.
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Affiliation(s)
- Nathalie Anne Roussel
- Faculty of Medicine and Health Sciences (MOVANT), University of Antwerp, Antwerp, Belgium
| | - Valérie-Anne Chantrain
- Faculty of Medicine and Health Sciences (MOVANT), University of Antwerp, Antwerp, Belgium.,Pain in Motion International Research Group, www.paininmotion.be
| | - Anthe Foubert
- Faculty of Medicine and Health Sciences (MOVANT), University of Antwerp, Antwerp, Belgium.,Pain in Motion International Research Group, www.paininmotion.be
| | - Catherine Lambert
- Haemostasis and Thrombosis Unit, Division of Haematology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Cedric Hermans
- Haemostasis and Thrombosis Unit, Division of Haematology, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Mira Meeus
- Faculty of Medicine and Health Sciences (MOVANT), University of Antwerp, Antwerp, Belgium.,Pain in Motion International Research Group, www.paininmotion.be.,Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - Sylvain Guillaume
- Department of Radiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Frédéric Lecouvet
- Department of Radiology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Steffen Krüger
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Thomas Hilberg
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Sebastien Lobet
- Haemostasis and Thrombosis Unit, Division of Haematology, Cliniques universitaires Saint-Luc, Brussels, Belgium.,Neuromusculoskeletal Lab (NMSK), Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Louvain, Belgium.,Secteur de kinésithérapie, Cliniques universitaires Saint-Luc, Brussels, Belgium
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Hmida J, Hilberg T, Koob S, Marquardt N, Wirtz DC, Schildberg FA, Oldenburg J, Strauss AC. Peak pressure during gait in patients with severe haemophilia: A controlled cross-sectional study. Gait Posture 2022; 93:26-31. [PMID: 35051714 DOI: 10.1016/j.gaitpost.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/09/2021] [Accepted: 01/12/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Patients with severe haemophilia suffer from bleeding-related joint changes in which the ankle joint is most frequently affected. In the resulting gait changes, the forefoot is involved by reducing the foot pressure. However, it is unclear which changes in foot pressure are present in the individual's foot zones. RESEARCH QUESTION The aim of the study was to determine whether compensation mechanisms are present in the foot zones regarding the peak pressure under dynamic conditions and to identify possible underlying mechanisms for gait changes. METHODS In a controlled cross-sectional study, a pedobarography was performed during gait with a standardized speed (3 km/h) in patients with haemophilia (PwH;n = 40) and healthy controls (Con;n = 40). Pressure pain thresholds (PPT) were detected, and Haemophilia Joint Health Score (HJHS) was performed to determine the current joint status. RESULTS PwH showed a decreased peak pressure in metatarsals II-IV and heel compared to Con. Patients with major-affected ankle joints (determined with the HJHS) showed a decreased single-step length, stride-length and stride-time. Accordingly, the cadence was increased by 10 ± 11 steps/min in PwH compared to Con. Furthermore, PwH showed decreased ankle range of motion (ROM) in HJHS and an altered pain perception due to reduced PPT. SIGNIFICANCE PwH showed a changed gait pattern in peak pressure compared to Con. A restricted rolling behavior, which might be caused by movement restrictions and pain sensation, leads to reduced pressure in the center forefoot, resulting in a shorter stride-length. Future therapies should focus on maintaining joint mobility for better rolling behavior and improving ankle joints' stability to achieve a balanced load between the midfoot, heel, and forefoot. The use of insoles adapted to our data, based on group differences between PwH and Con, could be supportive in this case.
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Affiliation(s)
- Jamil Hmida
- University of Wuppertal, Department of Sports Medicine, Moritzstraße 14, 42117 Wuppertal, Germany.
| | - Thomas Hilberg
- University of Wuppertal, Department of Sports Medicine, Moritzstraße 14, 42117 Wuppertal, Germany
| | - Sebastian Koob
- University of Bonn, Department of Orthopaedics and Trauma Surgery, Venusberg Campus 1, 53127 Bonn, Germany
| | - Natascha Marquardt
- University of Bonn, Institute for Experimental Haematology and Transfusion Medicine, Venusberg Campus 1, 53127 Bonn, Germany
| | - Dieter C Wirtz
- University of Bonn, Department of Orthopaedics and Trauma Surgery, Venusberg Campus 1, 53127 Bonn, Germany
| | - Frank A Schildberg
- University of Bonn, Department of Orthopaedics and Trauma Surgery, Venusberg Campus 1, 53127 Bonn, Germany
| | - Johannes Oldenburg
- University of Bonn, Institute for Experimental Haematology and Transfusion Medicine, Venusberg Campus 1, 53127 Bonn, Germany
| | - Andreas C Strauss
- University of Bonn, Department of Orthopaedics and Trauma Surgery, Venusberg Campus 1, 53127 Bonn, Germany
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The Application of Focused Medium-Energy Extracorporeal Shockwave Therapy in Hemophilic A Arthropathy. Healthcare (Basel) 2022; 10:healthcare10020352. [PMID: 35206968 PMCID: PMC8871785 DOI: 10.3390/healthcare10020352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 02/01/2022] [Accepted: 02/08/2022] [Indexed: 12/04/2022] Open
Abstract
Hemophilic arthropathy causes the damage of synovium, cartilage, and subchondral bone. The present study evaluated the safety and the effect of extracorporeal shockwave therapy (ESWT), a safe treatment widely used in musculoskeletal conditions in patients with hemophilic arthropathy. Between 1 August 2019 and 31 July 2020, seven hemophilia A patients were enrolled and treated with medium-energy ESWT on the knee joint in the first two months after prophylactic coagulation factor administration. At the beginning of the study and at 1-, 2-, 3-, and 6-month follow-ups, the Hemophilia Joint Health Score (HJHS), visual analog scale score (VAS), and Hemophilia Early Arthropathy Detection with Ultrasound score (HEAD-US) were evaluated for therapeutic effectiveness and safety, while serum bone morphogenetic protein 2 (BMP-2) and von Willebrand factor (vWF) levels were analyzed for assessing chondroprotection and bone healing. Magnetic resonance imaging (MRI) of the knee was performed at the beginning of the study and the 6-month follow-ups. As a result, a non-significant decrease in VAS scores (p = 0.151) but not HJHS after treatment was noticed. At the 3-month follow-up, there was a non-significant increase in BMP2 levels (p = 0.171) but not vWF. Ultrasonography showed no disease activity score elevation in five patients and no further disease damage in all patients. Repeated MRI examinations in three patients showed no structural progression during the 6-month follow-up. As to adverse events, redness, local heat, and mild swelling were noted in five patients without breakthrough bleeding. We concluded that medium-energy ESWT might be safe for hemophilic arthropathy once prophylactic coagulation factors are administered.
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Current and Emerging Approaches for Pain Management in Hemophilic Arthropathy. Pain Ther 2022; 11:1-15. [PMID: 35020184 PMCID: PMC8861243 DOI: 10.1007/s40122-021-00345-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 12/07/2021] [Indexed: 12/26/2022] Open
Abstract
Introduction Hemophilia is an inherited bleeding hematological disorder characterized by the partial or complete deficiency of clotting factor VIII or IX. Hemophilic arthropathy is the consequence of repeated joint bleeding (hemarthrosis) and its management is based on the prevention of acute bleeding through the administration of the deficient clotting factor concentrate or non-factor therapies. In addition, the management of acute and chronic pain is pivotal in hemophilic arthropathy in order to restore function and allow rehabilitation of the joint.
Methods We conducted a qualitative review of the literature regarding current and emerging strategies for pain treatment in hemophilic arthropathy. This review considers systemic and local pharmacological and non-pharmacological interventions for acute and chronic pain management.
Results In hemophilic arthropathy, pain management is based on analgesics such as paracetamol, which represents the first choice for acute and chronic pain in adults and children, in association with opioids for adults. Non-steroidal anti-inflammatory drugs inhibit platelet function, so that the currently preferred drugs are short courses of cyclooxygenase 2 inhibitors. Local treatment with intra-articular injections of corticosteroids is an option for refractory cases and physiotherapy has an important role after hemarthrosis and for the long-term management of chronic pain for both pediatric and adult patients.
Conclusions The management of pain in hemophilia requires more standardization. Meanwhile, the safest drugs should be used at the lowest effective dosage and for periods as short as possible. For the non-pharmacological management of pain in these patients, a multidisciplinary team including hematologists, orthopedic surgeons, rheumatologists, and physiotherapists is warranted.
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Ucero-Lozano R, López-Pina JA, Ortiz-Pérez A, Cuesta-Barriuso R. The relationship between chronic pain and psychosocial aspects in patients with haemophilic arthropathy. A cross-sectional study. Haemophilia 2021; 28:176-182. [PMID: 34878699 DOI: 10.1111/hae.14469] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 11/23/2021] [Accepted: 11/23/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND Pain is a major characteristic in haemophilic arthropathy. Identifying the psychosocial variables affected by pain can help when addressing these patients. AIM To assess the relationship between perceived intensity of chronic pain and joint damage, kinesiophobia, catastrophism, anxiety and perceived quality of life in adult patients with haemophilic arthropathy. METHODS Multicentre cross-sectional descriptive study. Seventy-seven adult patients with haemophilic arthropathy were recruited. The usual and maximum pain intensity (Visual Analog Scale), joint status (Haemophilia Joint Health Score), Kinesiophobia (Tampa Scale of Kinesiophobia), catastrophism (Pain catastrophizing scale), anxiety (State-Trait Anxiety inventory) and perceived quality of life (36-Item Short Form Health Survey) were evaluated. The correlation between usual and maximum pain intensity with quantitative variables was obtained with Spearman`s correlation test. Kruskal-Wallis one-way ANOVA analysed differences in perceived pain according to the severity and type of treatment, and development of inhibitors. RESULTS The usual intensity of perceived pain correlated positively with catastrophism, kinesiophobia, and state and trait anxiety. The same results were obtained when analysing the maximum perception of pain. We found an inverse correlation between the physical component of perceived quality of life and usual and maximum pain intensity perceived by patients. CONCLUSION Psychosocial factors affect the painful experience of patients with haemophilic arthropathy. Pain intensity affects the quality of life of these patients.
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Affiliation(s)
- Roberto Ucero-Lozano
- Department of Physiotherapy, Faculty of Sport Sciences, European University of Madrid, Madrid, Spain
| | | | - Alba Ortiz-Pérez
- Health Psychologist, Free exercise of the profession, Madrid, Spain
| | - Rubén Cuesta-Barriuso
- Department of Surgery and Medical-Surgical Specialties, University of Oviedo, Oviedo, Spain.,Royal Victoria Eugenia Foundation, Madrid, Spain
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van Leeuwen FHP, Lena B, Zwanenburg JJM, van Vulpen LFD, Bartels LW, Fischer K, Nap FJ, de Jong PA, Bos C, Foppen W. Detecting low blood concentrations in joints using T1 and T2 mapping at 1.5, 3, and 7 T: an in vitro study. Eur Radiol Exp 2021; 5:51. [PMID: 34853955 PMCID: PMC8636530 DOI: 10.1186/s41747-021-00251-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/18/2021] [Indexed: 11/18/2022] Open
Abstract
Background Intra-articular blood causes irreversible joint damage, whilst clinical differentiation between haemorrhagic joint effusion and other effusions can be challenging. An accurate non-invasive method for the detection of joint bleeds is lacking. The aims of this phantom study were to investigate whether magnetic resonance imaging (MRI) T1 and T2 mapping allows for differentiation between simple and haemorrhagic joint effusion and to determine the lowest blood concentration that can be detected. Methods Solutions of synovial fluid with blood concentrations ranging from 0 to 100% were scanned at 1.5, 3, and 7 T. T1 maps were generated with an inversion recovery technique and T2 maps from multi spin-echo sequences. In both cases, the scan acquisition times were below 5 min. Regions of interest were manually drawn by two observers in the obtained T1 and T2 maps for each sample. The lowest detectable blood concentration was determined for all field strengths. Results At all field strengths, T1 and T2 relaxation times decreased with higher blood concentrations. The lowest detectable blood concentrations using T1 mapping were 10% at 1.5 T, 25% at 3 T, and 50% at 7 T. For T2 mapping, the detection limits were 50%, 5%, and 25%, respectively. Conclusions T1 and T2 mapping can detect different blood concentrations in synovial fluid in vitro at clinical field strengths. Especially, T2 measurements at 3 T showed to be highly sensitive. Short acquisition times would make these methods suitable for clinical use and therefore might be promising tools for accurate discrimination between simple and haemorrhagic joint effusion in vivo. Supplementary Information The online version contains supplementary material available at 10.1186/s41747-021-00251-z.
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Affiliation(s)
- Flora H P van Leeuwen
- Department of Radiology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
| | - Beatrice Lena
- Image Sciences Institute, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Jaco J M Zwanenburg
- Department of Radiology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Lize F D van Vulpen
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Lambertus W Bartels
- Image Sciences Institute, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Kathelijn Fischer
- Van Creveldkliniek, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Frank J Nap
- Department of Radiology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.,Department of Radiology, Central Military Hospital, Ministry of Defence, Lundlaan 1, 3584 EZ, Utrecht, The Netherlands
| | - Pim A de Jong
- Department of Radiology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Clemens Bos
- Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Wouter Foppen
- Department of Radiology, Division of Imaging and Oncology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
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Sun K, Guo Z, Hou L, Xu J, Du T, Xu T, Guo F. Iron homeostasis in arthropathies: From pathogenesis to therapeutic potential. Ageing Res Rev 2021; 72:101481. [PMID: 34606985 DOI: 10.1016/j.arr.2021.101481] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 08/25/2021] [Accepted: 09/29/2021] [Indexed: 02/08/2023]
Abstract
Iron is an essential element for proper functioning of cells within mammalian organ systems; in particular, iron homeostasis is critical for joint health. Excess iron can induce oxidative stress damage, associated with the pathogenesis of iron-storage and ageing-related diseases. Therefore, iron levels in body tissues and cells must be tightly regulated. In the past decades, excess iron content within joints has been found in some patients with joint diseases including hemophilic arthropathy, hemochromatosis arthropathy, and osteoarthritis (OA). Currently, increased evidence has shown that iron accumulation is closely associated with multiple pathological changes of these arthropathies. This review summarizes system-level and intracellular regulation of iron homeostasis, and emphasizes the role of iron in synovial alterations, cartilage degeneration, and subchondral bone of several arthropathies. Of note, we discuss the potential link between iron homeostasis and OA pathogenesis. Finally, we discuss the therapeutic potential of maintaining iron homeostasis in these arthropathies.
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Hampton K, Tiede A, Shivamurthy S, Chowdary P. Clinical outcomes after joint surgery in patients on turoctocog alfa pegol (N8-GP) prophylaxis: A post hoc analysis. Haemophilia 2021; 28:158-165. [PMID: 34811856 DOI: 10.1111/hae.14460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 10/26/2021] [Accepted: 11/05/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Joint damage in haemophilia often requires surgical correction. However, the surgery effect on bleeding rates and other clinical joint outcomes can be unclear. AIM To investigate the effects of joint surgery on joint annualized bleeding rates (JABRs) and physical health outcomes in patients with haemophilia A undergoing N8-GP prophylaxis. METHODS Patients in the pathfinder 2 trial received N8-GP prophylaxis, enrolling in the pathfinder 3 trial for indicated surgery. Patients returned to pathfinder 2 post-surgery, continuing N8-GP prophylaxis until end-of-trial. JABRs were calculated from bleeding across all joints for pre-surgery (immediately before surgery) and post-surgery (to pathfinder 2 study end) periods. Joint-health-related outcomes were derived from patient records. RESULTS Data (41 joint surgeries; n = 30) were analysed statistically using datamining and descriptively. Pre-surgery mean JABR was higher in patients who later were operated than in 146 non-operated patients (p = .004). In operated patients, mean JABR decreased from 1.33 pre-surgery to .37 post-surgery (p = .011). In all but three patients, JABR improved or remained the same post-surgery. In the three patients whose JABR remained at one (all with multiple joint arthropathy), post-surgery bleeds were mostly at non-operated sites. Two of the three patients whose JABR increased post-surgery had undergone surgery for reasons unlikely to improve JABR. Mobility parameters often improved in patients whose JABR remained at zero. CONCLUSION Patients with haemophilia treated with N8-GP prophylaxis benefit from surgeries. However, this analysis could not differentiate the relative contributions of surgical interventions and prophylactic treatment to the improvement of JABR.
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Affiliation(s)
- Kingsley Hampton
- Department of Cardiovascular Science, University of Sheffield, Sheffield, UK
| | - Andreas Tiede
- Department of Haematology, Haemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hanover, Germany
| | | | - Pratima Chowdary
- Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, UK
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A semiquantitative color Doppler ultrasound scoring system for evaluation of synovitis in joints of patients with blood-induced arthropathy. Insights Imaging 2021; 12:132. [PMID: 34564747 PMCID: PMC8464640 DOI: 10.1186/s13244-021-01043-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 06/21/2021] [Indexed: 11/30/2022] Open
Abstract
Background Intra-articular bleeds in patients with inherited bleeding disorders lead to active synovitis which may progress to a chronic state over time. We explored the diagnostic value of color Doppler ultrasound in detecting synovitis in boys with bleeding disorders. Results Sixty boys with hemophilia and 3 boys with type 3 von Willebrand disease aged 5 to 18 years (median 12.3 years) were imaged by gray-scale and color Doppler ultrasound (US) in three centers (Beijing, China [n = 22], Guangzhou, China [n = 12] and Toronto, Canada [n = 29])) in this observational study. Images were independently reviewed by two radiologists blinded to clinical data using a subjective semi-quantitative scoring system and objective measurements of synovial thickness and vascularity. Inter-reader reliability for using subjective versus objective color Doppler US methods for assessing synovial vascularity was excellent for the subjective method and moderate/lower range of substantial for the objective method. Agreement between degree of vascularity on color Doppler and extent of synovial hypertrophy on gray-scale US was overall poor for Canada data and moderate for China data. Correlations between degree of vascularity on color Doppler and synovial hypertrophy on gray-scale US, and clinical constructs (total and itemized HJHS scores and total Pettersson X-ray scores) for assessment of blood-induced arthropathy were all poor. Conclusion Color Doppler US is a valuable scoring method for evaluating reactive synovitis in joints of subjects with inherited bleeding disorders and holds potential for assessing post-bleed reactive synovitis once further information on its association with timing of the joint bleed becomes available in the literature. Supplementary Information The online version contains supplementary material available at 10.1186/s13244-021-01043-0.
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Hmida J, Hilberg T, Krüger S, Jansen TR, Goldmann G, Oldenburg J, Wirtz DC, Strauss AC. Changes of static and dynamic spine alignment in patients with severe haemophilia. Haemophilia 2021; 27:e721-e729. [PMID: 34492141 DOI: 10.1111/hae.14406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/29/2021] [Accepted: 08/23/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Haemophilic arthropathy results in a restricted range of motion and pain that often affects gait. The effect of these gait changes on spinal posture has not been studied. AIM To evaluate whether the altered joint situation in patients with haemophilia (PwH) leads to compensatory mechanisms evident in the trunk and spine, considering static and dynamic conditions. METHODS PwH and healthy controls (20-65 years) were examined using rasterstereography in a controlled cohort study. Analysis was performed in static and dynamic conditions in regard to gait phases. Joint status was determined using the Haemophilia Joint Health Score (HJHS). RESULTS Static measurements showed no group differences in PwH (n = 40) compared to healthy controls (n = 40) except pelvic torsion (median [25%-quartile;75%-quartile]: -1.9[-3.2;.9]° vs. .5[-1.1;1.9]°; P = .007). In contrast, under dynamic conditions PwH showed significantly higher trunk inclination and lower apex lumbar lordosis in all gait phases. Additionally, pelvic torsion was increased in mid stance and terminal swing. Considering joint status, PwH had a higher global HJHS (23.5[13.0;30.0] vs. 3.0[1.0;5.0]; P<.001). A significant moderate correlation was shown between the HJHS mobility score and spine parameters (r = .228-.588; P<.05). CONCLUSION Degenerative joint changes in PwH lead to altered spine posture during gait. A reason could be the reduced mobility in the affected joint. Changes in spinal and pelvic posture lead to higher structural burdens; therefore, clinicians should focus on posture of spinal column during gait in daily treatment.
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Affiliation(s)
- Jamil Hmida
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Thomas Hilberg
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Steffen Krüger
- Department of Sports Medicine, University of Wuppertal, Wuppertal, Germany
| | - Tom R Jansen
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
| | - Georg Goldmann
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Johannes Oldenburg
- Institute for Experimental Haematology and Transfusion Medicine, University of Bonn, Bonn, Germany
| | - Dieter C Wirtz
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
| | - Andreas C Strauss
- Department of Orthopaedics and Trauma Surgery, University of Bonn, Bonn, Germany
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Pulles AE, van Vulpen LFD, Coeleveld K, Mastbergen SC, Schutgens REG, Lafeber FPJG. On-demand treatment with the iron chelator deferasirox is ineffective in preventing blood-induced joint damage in haemophilic mice. Haemophilia 2021; 27:648-656. [PMID: 34043875 PMCID: PMC8361985 DOI: 10.1111/hae.14328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/01/2021] [Accepted: 04/16/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Early intervention in the devastating process of haemophilic arthropathy (HA) is highly desirable, but no disease-modifying therapy is currently available. Considering the pivotal role of iron in the development of HA, iron chelation is considered a promising therapeutic approach. A previous study in haemophilic mice demonstrated that treatment with the iron chelator deferasirox (DFX) 8 weeks before joint bleed induction, attenuated cartilage damage upon blood exposure. However, in haemophilia patients this approach is not opportune given the unpredictable occurrence of hemarthroses. AIM To evaluate the effectiveness of on-demand DFX treatment, initiated immediately after joint bleed induction. METHODS A joint bleed was induced in 66 factor VIII-deficient mice by infra-patellar needle puncture. Mice were randomly assigned to treatment with either placebo (drinking water) or DFX (dissolved in drinking water) throughout the study. Five weeks after joint bleed induction, inflammation and cartilage damage were assessed histologically. Joints of ten bleed naive haemophilic mice served as controls. RESULTS A joint bleed resulted in significant inflammation and cartilage damage in the blood-exposed joint compared with those of control animals, in both the placebo and DFX group (all p = <.05). No differences in tibiofemoral or patellar inflammation (p = .305 and p = .787, respectively) nor cartilage damage (p = .265 and p = .802, respectively) were found between the blood-exposed joints of both treatment groups. CONCLUSION On-demand treatment with DFX does not prevent joint damage following blood exposure in haemophilic mice. DFX seems unable to reach the joint in time to exert its effect before the irreversible harmful process is initiated.
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Affiliation(s)
- Astrid E. Pulles
- Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
- Van CreveldkliniekUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Lize F. D. van Vulpen
- Van CreveldkliniekUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Katja Coeleveld
- Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Simon C. Mastbergen
- Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Roger E. G. Schutgens
- Van CreveldkliniekUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
| | - Floris P. J. G. Lafeber
- Department of Rheumatology & Clinical ImmunologyUniversity Medical Center UtrechtUtrecht UniversityUtrechtThe Netherlands
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