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Tarsia M, Zajc Avramovič M, Gazikalović A, Ključevšek D, Avčin T. A clinical perspective on imaging in juvenile idiopathic arthritis. Pediatr Radiol 2024; 54:490-504. [PMID: 38015293 PMCID: PMC10984900 DOI: 10.1007/s00247-023-05815-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 11/09/2023] [Accepted: 11/10/2023] [Indexed: 11/29/2023]
Abstract
In recent years, imaging has become increasingly important to confirm diagnosis, monitor disease activity, and predict disease course and outcome in children with juvenile idiopathic arthritis (JIA). Over the past few decades, great efforts have been made to improve the quality of diagnostic imaging and to reach a consensus on which methods and scoring systems to use. However, there are still some critical issues, and the diagnosis, course, and management of JIA are closely related to clinical assessment. This review discusses the main indications for conventional radiography (XR), musculoskeletal ultrasound (US), and magnetic resonance imaging (MRI), while trying to maintain a clinical perspective. The diagnostic-therapeutic timing at which one or the other method should be used, depending on the disease/patient phenotype, will be assessed, considering the main advantages and disadvantages of each imaging modality according to the currently available literature. Some brief clinical case scenarios on the most frequently and severely involved joints in JIA are also presented.
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Affiliation(s)
- Maria Tarsia
- Clinical Paediatrics, Department of Molecular Medicine and Development, University of Siena, Siena, Italy
| | - Mojca Zajc Avramovič
- Department of Allergology, Rheumatology and Clinical Immunology, University Children's Hospital, University Medical Centre Ljubljana, Bohoričeva 20 SI-1525, 1000, Ljubljana, Slovenia
- Department of Pediatrics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Ana Gazikalović
- Department of Radiology, University Children's Hospital, University Medical Centre Ljubljana, Bohoričeva ulica 20, 1000, Ljubljana, Slovenia
| | - Damjana Ključevšek
- Department of Radiology, University Children's Hospital, University Medical Centre Ljubljana, Bohoričeva ulica 20, 1000, Ljubljana, Slovenia
| | - Tadej Avčin
- Department of Allergology, Rheumatology and Clinical Immunology, University Children's Hospital, University Medical Centre Ljubljana, Bohoričeva 20 SI-1525, 1000, Ljubljana, Slovenia.
- Department of Pediatrics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
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Löffler MT, Akkaya Z, Bhattacharjee R, Link TM. Biomarkers of Cartilage Composition. Semin Musculoskelet Radiol 2024; 28:26-38. [PMID: 38330968 DOI: 10.1055/s-0043-1776429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Magnetic resonance imaging (MRI) has significantly advanced the understanding of osteoarthritis (OA) because it enables visualization of noncalcified tissues. Cartilage is avascular and nurtured by diffusion, so it has a very low turnover and limited capabilities of repair. Consequently, prevention of structural and detection of premorphological damage is key in maintaining cartilage health. The integrity of cartilage composition and ultrastructure determines its mechanical properties but is not accessible to morphological imaging. Therefore, various techniques of compositional MRI with and without use of intravenous contrast medium have been developed. Spin-spin relaxation time (T2) and spin-lattice relaxation time constant in rotating frame (T1rho) mapping, the most studied cartilage biomarkers, were included in the recent standardization effort by the Quantitative Imaging Biomarkers Alliance (QIBA) that aims to make compositional MRI of cartilage clinically feasible and comparable. Additional techniques that are less frequently used include ultrashort echo time with T2*, delayed gadolinium-enhanced MRI of cartilage (dGEMRIC), glycosaminoglycan concentration by chemical exchange-dependent saturation transfer (gagCEST), sodium imaging, and diffusion-weighted MRI.
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Affiliation(s)
- Maximilian T Löffler
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- Department of Diagnostic and Interventional Radiology, University Medical Center Freiburg, Freiburg im Breisgau, Germany
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Zehra Akkaya
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
- Department of Radiology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Rupsa Bhattacharjee
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
| | - Thomas M Link
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
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Raya JG, Duarte A, Wang N, Mazzoli V, Jaramillo D, Blamire AM, Dietrich O. Applications of Diffusion-Weighted MRI to the Musculoskeletal System. J Magn Reson Imaging 2024; 59:376-396. [PMID: 37477576 DOI: 10.1002/jmri.28870] [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: 06/05/2023] [Accepted: 06/05/2023] [Indexed: 07/22/2023] Open
Abstract
Diffusion-weighted imaging (DWI) is an established MRI technique that can investigate tissue microstructure at the scale of a few micrometers. Musculoskeletal tissues typically have a highly ordered structure to fulfill their functions and therefore represent an optimal application of DWI. Even more since disruption of tissue organization affects its biomechanical properties and may indicate irreversible damage. The application of DWI to the musculoskeletal system faces application-specific challenges on data acquisition including susceptibility effects, the low T2 relaxation time of most musculoskeletal tissues (2-70 msec) and the need for sub-millimetric resolution. Thus, musculoskeletal applications have been an area of development of new DWI methods. In this review, we provide an overview of the technical aspects of DWI acquisition including diffusion-weighting, MRI pulse sequences and different diffusion regimes to study tissue microstructure. For each tissue type (growth plate, articular cartilage, muscle, bone marrow, intervertebral discs, ligaments, tendons, menisci, and synovium), the rationale for the use of DWI and clinical studies in support of its use as a biomarker are presented. The review describes studies showing that DTI of the growth plate has predictive value for child growth and that DTI of articular cartilage has potential to predict the radiographic progression of joint damage in early stages of osteoarthritis. DTI has been used extensively in skeletal muscle where it has shown potential to detect microstructural and functional changes in a wide range of muscle pathologies. DWI of bone marrow showed to be a valuable tool for the diagnosis of benign and malignant acute vertebral fractures and bone metastases. DTI and diffusion kurtosis have been investigated as markers of early intervertebral disc degeneration and lower back pain. Finally, promising new applications of DTI to anterior cruciate ligament grafts and synovium are presented. The review ends with an overview of the use of DWI in clinical routine. EVIDENCE LEVEL: 5 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- José G Raya
- Department of Radiology, NYU Langone Health, New York, New York, USA
| | - Alejandra Duarte
- Division of Musculoskeletal Radiology, Department of Radiology, Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Nian Wang
- Department of Radiology and Imaging Sciences, Indiana University, Indianapolis, Indiana, USA
- Stark Neurosciences Research Institute, Indiana University, Indianapolis, Indiana, USA
| | - Valentina Mazzoli
- Department of Radiology, Stanford University, Stanford, California, USA
| | - Diego Jaramillo
- Department of Radiology, Columbia University Medical Center, New York, New York, USA
| | - Andrew M Blamire
- Magnetic Resonance Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Olaf Dietrich
- Department of Radiology, LMU University Hospital, LMU Munich, Munich, Germany
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Samet JD, Alizai H, Chalian M, Costelloe C, Deshmukh S, Kalia V, Kamel S, Mhuircheartaigh JN, Saade J, Walker E, Wessell D, Fayad LM. Society of skeletal radiology position paper - recommendations for contrast use in musculoskeletal MRI: when is non-contrast imaging enough? Skeletal Radiol 2024; 53:99-115. [PMID: 37300709 DOI: 10.1007/s00256-023-04367-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 05/01/2023] [Accepted: 05/17/2023] [Indexed: 06/12/2023]
Abstract
The following White Paper will discuss the appropriateness of gadolinium administration in MRI for musculoskeletal indications. Musculoskeletal radiologists should consider the potential risks involved and practice the judicious use of intravenous contrast, restricting administration to cases where there is demonstrable added value. Specific nuances of when contrast is or is not recommended are discussed in detail and listed in table format. Briefly, contrast is recommended for bone and soft tissue lesions. For infection, contrast is reserved for chronic or complex cases. In rheumatology, contrast is recommended for early detection but not for advanced arthritis. Contrast is not recommended for sports injuries, routine MRI neurography, implants/hardware, or spine imaging, but is helpful in complex and post-operative cases.
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Affiliation(s)
- Jonathan D Samet
- Ann & Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, Chicago, USA.
| | - Hamza Alizai
- CHOP Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Majid Chalian
- Department of Radiology, University of Washington, Seattle, USA
| | | | | | - Vivek Kalia
- Children's Scottish Rite Hospital, Dallas, USA
| | - Sarah Kamel
- Thomas Jefferson University Hospital, Philadelphia, USA
| | | | - Jimmy Saade
- Creighton University School of Medicine, Phoenix Regional Campus, Phoenix, USA
| | - Eric Walker
- Penn State Health Milton S Hershey Medical Center, Hershey, USA
| | - Daniel Wessell
- Mayo Clinic Jacksonville Campus: Mayo Clinic in Florida, Jacksonville, USA
| | - Laura M Fayad
- Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Medicine, Baltimore, USA.
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Mostert JM, Dur NB, Li X, Ellermann JM, Hemke R, Hales L, Mazzoli V, Kogan F, Griffith JF, Oei EH, van der Heijden RA. Advanced Magnetic Resonance Imaging and Molecular Imaging of the Painful Knee. Semin Musculoskelet Radiol 2023; 27:618-631. [PMID: 37935208 PMCID: PMC10629992 DOI: 10.1055/s-0043-1775741] [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: 11/09/2023]
Abstract
Chronic knee pain is a common condition. Causes of knee pain include trauma, inflammation, and degeneration, but in many patients the pathophysiology remains unknown. Recent developments in advanced magnetic resonance imaging (MRI) techniques and molecular imaging facilitate more in-depth research focused on the pathophysiology of chronic musculoskeletal pain and more specifically inflammation. The forthcoming new insights can help develop better targeted treatment, and some imaging techniques may even serve as imaging biomarkers for predicting and assessing treatment response in the future. This review highlights the latest developments in perfusion MRI, diffusion MRI, and molecular imaging with positron emission tomography/MRI and their application in the painful knee. The primary focus is synovial inflammation, also known as synovitis. Bone perfusion and bone metabolism are also addressed.
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Affiliation(s)
- Jacob M. Mostert
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Niels B.J. Dur
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Orthopedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Xiufeng Li
- Department of Radiology, Center for Magnetic Resonance Research (CMRR), University of Minnesota, Minneapolis, Minnesota
| | - Jutta M. Ellermann
- Department of Radiology, Center for Magnetic Resonance Research (CMRR), University of Minnesota, Minneapolis, Minnesota
| | - Robert Hemke
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Laurel Hales
- Department of Radiology, Stanford University, Stanford, California
| | | | - Feliks Kogan
- Department of Radiology, Stanford University, Stanford, California
| | - James F. Griffith
- Department of Imaging and Interventional Radiology Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Edwin H.G. Oei
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Rianne A. van der Heijden
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Radiology, University of Wisconsin-Madison, Madison, Wisconsin
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Tsujioka Y, Nishimura G, Sugimoto H, Nozaki T, Kono T, Jinzaki M. Imaging findings of juvenile idiopathic arthritis and autoinflammatory diseases in children. Jpn J Radiol 2023; 41:1186-1207. [PMID: 37329408 PMCID: PMC10613601 DOI: 10.1007/s11604-023-01447-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 05/10/2023] [Indexed: 06/19/2023]
Abstract
Juvenile idiopathic arthritis (JIA) is a collective term for pediatric inflammatory arthritis of unknown etiology, which presents diverse clinical and imaging findings. The pathogenesis is complex; however, most cases stem from an autoimmune mechanism. Herein we provide a short review of imaging findings of JIA. Imaging assessment begins with plain radiography demonstrating joint swelling, periarticular osteopenia, and juxtaarticular bone erosion. Bone erosion occurs later in JIA. Instead, aberrant epimetaphyseal growth often gives the first clue to the diagnosis. US and MRI can demonstrate the details of the synovium, cartilage, and subchondral bone. JIA is subdivided into oligoarthritis, polyarthritis (rheumatoid factor-negative and positive), psoriatic arthritis, enthesitis-related arthritis, and systemic JIA. Awareness of the different clinical characteristics, pathogenic background, and prognosis of each subtype facilitates a more advanced, imaging-based diagnosis. Unlike the other types, systemic JIA is an autoinflammatory disease accompanied by inflammatory cytokinemia and systemic symptoms stemming from aberrant activation of the innate immunity. Other autoinflammatory diseases, both monogenic (e.g., NOMID/CINCA) and multifactorial (e.g., CRMO), are also discussed.
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Affiliation(s)
- Yuko Tsujioka
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjuku-Ku, Tokyo, 160-0016, Japan.
- Department of Radiology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
| | - Gen Nishimura
- Department of Radiology, Musashino-Yowakai Hospital, Tokyo, Japan
| | | | - Taiki Nozaki
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjuku-Ku, Tokyo, 160-0016, Japan
- Department of Radiology, St. Luke's International Hospital, Tokyo, Japan
| | - Tatsuo Kono
- Department of Radiology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Masahiro Jinzaki
- Department of Radiology, Keio University School of Medicine, 35, Shinanomachi, Shinjuku-Ku, Tokyo, 160-0016, Japan
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Kang JH, Moon SG, Jung HG, Kwon EY. Fluid-Attenuated Inversion Recovery Sequence with Fat Suppression for Assessment of Ankle Synovitis without Contrast Enhancement: Comparison with Contrast-Enhanced MRI. Diagnostics (Basel) 2023; 13:diagnostics13111960. [PMID: 37296812 DOI: 10.3390/diagnostics13111960] [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: 04/25/2023] [Revised: 05/25/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023] Open
Abstract
The purpose of this study was to investigate the feasibility of the fluid-attenuated inversion recovery sequence with fat suppression (FLAIR-FS) for the assessment of ankle synovitis without contrast enhancement. FLAIR-FS and contrast-enhanced, T1-weighted sequences (CE-T1) of 94 ankles were retrospectively reviewed by two radiologists. Grading of synovial visibility (four-point scale) and semi-quantitative scoring of synovial thickness (three-point scale) were performed in four compartments of the ankle in both sequences. Synovial visibility and thickness in FLAIR-FS and CE-T1 images were compared, and agreement between both sequences was assessed. Synovial visibility grades and synovial thickness scores for FLAIR-FS images were lower than those for CE-T1 images (reader 1, p = 0.016, p < 0.001; reader 2, p = 0.009, p < 0.001). Dichotomized synovial visibility grades (partial vs. full visibility) were not significantly different between both sequences. The agreement in synovial thickness scores between the FLAIR-FS and CE-T1 images was moderate to substantial (κ = 0.41-0.65). The interobserver agreement between the two readers was fair for synovial visibility (κ = 0.27-0.32) and moderate to substantial for synovial thickness (κ = 0.54-0.74). In conclusion, FLAIR-FS is a feasible MRI sequence for the evaluation of ankle synovitis without contrast enhancement.
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Affiliation(s)
- Ji Hee Kang
- Department of Radiology, Konkuk University Medical Center, Seoul 05030, Republic of Korea
| | - Sung Gyu Moon
- Department of Radiology, Konkuk University Medical Center, Seoul 05030, Republic of Korea
| | - Hong-Geun Jung
- Department of Orthopedic Surgery, Konkuk University Medical Center, Seoul 05030, Republic of Korea
| | - Eun Young Kwon
- Department of Radiology, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
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Martín-Noguerol T, Casado-Verdugo OL, Beltrán LS, Aguilar G, Luna A. Role of advanced MRI techniques for sacroiliitis assessment and quantification. Eur J Radiol 2023; 163:110793. [PMID: 37018900 DOI: 10.1016/j.ejrad.2023.110793] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 04/07/2023]
Abstract
The introduction of MRI was supposed to be a qualitative leap for the evaluation of Sacroiliac Joint (SIJ) in patients with Axial Spondyloarthropathies (AS). In fact, MRI findings such as bone marrow edema around the SIJ has been incorporated into the Assessment in SpondyloArthritis International Society (ASAS criteria). However, in the era of functional imaging, a qualitative approach to SIJ by means of conventional MRI seems insufficient. Advanced MRI sequences, which have successfully been applied in other anatomical areas, are demonstrating their potential utility for a more precise assessment of SIJ. Dixon sequences, T2-mapping, Diffusion Weighted Imaging or DCE-MRI can be properly acquired in the SIJ with promising and robust results. The main advantage of these sequences resides in their capability to provide quantifiable parameters that can be used for diagnosis of AS, surveillance or treatment follow-up. Further studies are needed to determine if these parameters can also be integrated into ASAS criteria for reaching a more precise classification of AS based not only on visual assessment of SIJ but also on measurable data.
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Affiliation(s)
| | - Oscar L Casado-Verdugo
- Osatek Alta Tecnología Sanitaria S.A., Department of Magnetic Resonance Imaging, Hospital Galdakao-Usansolo, Galdakao, Spain
| | - Luis S Beltrán
- Department of Radiology, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Antonio Luna
- MRI Unit, Radiology Department, HT Medica, Jaén, Spain
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Gao MA, Tan ET, Neri JP, Li Q, Burge AJ, Potter HG, Koch KM, Koff MF. Diffusion-weighted MRI of total hip arthroplasty for classification of synovial reactions: A pilot study. Magn Reson Imaging 2023; 96:108-115. [PMID: 36496096 PMCID: PMC9929560 DOI: 10.1016/j.mri.2022.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 11/15/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Conventional quantitative diffusion-weighted imaging (DWI) is sensitive to changes in tissue microstructure, but its application to evaluating patients with orthopaedic hardware has generally been limited due to metallic susceptibility artifacts. The apparent diffusion coefficient (ADC) and T2-values from a multi-spectral imaging (MSI) DWI combined with 2D multi-spectral imaging with a 2D periodically rotated overlapping parallel lines with enhanced reconstruction (2D-MSI PROPELLER DWI) based sequence and a MAVRIC based T2 mapping sequence, respectively, may mitigate the artifact and provide additional quantitative information on synovial reactions in individuals with total hip arthroplasty (THA). The aim of this pilot study is to utilize a 2D-MSI PROPELLER DWI and a MAVRIC-based T2 mapping to evaluate ADC and T2-values of synovial reactions in patients with THA. METHODS Coronal morphologic MRIs from THA patients underwent evaluation of the synovium and were assigned a synovial classification of 'normal', or 'grouped abnormal' (consisting of sub-groups 'infection', 'polymeric', 'metallosis', 'adverse local tissue reaction' [ALTR], or 'non-specific') and type of synovial reaction present (fluid-like, solid-like, or mixed). Regions of interest (ROIs) were placed in synovial reactions for measurement of ADC and T2-values, obtained from the 2D-MSI PROPELLER DWI and T2-MAVRIC sequences, respectively. A one-way analysis of variance (ANOVA) and Kruskal-Wallis rank sum tests were used to compare the differences in ADC and T2-values across the different synovial reaction classifications. A Kruskal-Wallis test was used to compare the ROI areas for the ADC and T2-values. A principal component analysis (PCA) was performed to evaluate the possible effects of ADC values, size of the ADC ROI, T2-values, and size of the T2 ROI with respect to synovial reaction classification. RESULTS Differences of ADC and T2 among the individual synovial reactions were not found. A difference of ADC between 'normal' and 'grouped abnormal' synovial reactions was also not detected even as the ADC area of 'grouped abnormal' synovial reactions were significantly larger (p = 0.02). The 'grouped abnormal' synovial reactions had significantly shorter T2-values than 'normal' synovial reactions (p = 0.02), and that the T2 area of 'grouped abnormal' synovial reactions were significantly larger (p = 0.01). A larger ROI area on the T2-maps was observed in the mixed synovial reaction type as compared to the fluid-like reaction type area (p = 0.01). Heterogeneity was noted in calculated ADC and T2 maps. PCA analysis revealed obvious clustering by the 'normal' and 'grouped abnormal' classifications. CONCLUSIONS 2D-MSI PROPELLER DWI and MAVRIC-T2 generate quantitative images of periprosthetic tissues within clinically feasible scan times. The combination of derived ADC and T2-values with area of synovial reaction may aid in differentiating normal from abnormal synovial reactions between types of synovial reactions in patients with THA.
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Affiliation(s)
- Madeleine A Gao
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - Ek T Tan
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - John P Neri
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - Qian Li
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - Alissa J Burge
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - Hollis G Potter
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America
| | - Kevin M Koch
- Medical College of Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI 53226, United States of America
| | - Matthew F Koff
- Hospital of Special Surgery, 535 East 70(th) Street, New York, NY 10021, United States of America.
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Sudoł-Szopińska I, Herregods N, Doria AS, Taljanovic MS, Gietka P, Tzaribachev N, Klauser AS. Advances in Musculoskeletal Imaging in Juvenile Idiopathic Arthritis. Biomedicines 2022; 10:biomedicines10102417. [PMID: 36289680 PMCID: PMC9598961 DOI: 10.3390/biomedicines10102417] [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: 08/02/2022] [Revised: 09/11/2022] [Accepted: 09/20/2022] [Indexed: 12/03/2022] Open
Abstract
Over the past decade, imaging of inflammatory arthritis in juvenile arthropathies has significantly advanced due to technological improvements in the imaging modalities and elaboration of imaging recommendations and protocols through systematic international collaboration. This review presents the latest developments in ultrasound (US) and magnetic resonance imaging (MRI) of the peripheral and axial joints in juvenile idiopathic arthritis. In the field of US, the ultra-wideband and ultra-high-frequency transducers provide outstanding spatial resolution. The more sensitive Doppler options further improve the assessment and quantification of the vascularization of inflamed tissues, and shear wave elastography enables the diagnosis of tissue stiffness. Concerning MRI, substantial progress has been achieved due to technological improvements in combination with the development of semiquantitative scoring systems for the assessment of inflammation and the introduction of new definitions addressing the pediatric population. New solutions, such as superb microflow imaging, shear wave elastography, volume-interpolated breath-hold examination, and MRI-based synthetic computed tomography open new diagnostic possibilities and, at the same time, pose new challenges in terms of clinical applications and the interpretation of findings.
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Affiliation(s)
- Iwona Sudoł-Szopińska
- Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637 Warsaw, Poland
- Correspondence:
| | - Nele Herregods
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000 Ghent, Belgium
| | - Andrea S. Doria
- Department of Diagnostic Imaging, The Hospital for Sick Children, University Avenue, Toronto, ON M5G 1X8, Canada
| | - Mihra S. Taljanovic
- Department of Medical Imaging and Orthopaedic Surgery, University of Arizona, Tucson, AZ 85719, USA
- Department of Radiology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Piotr Gietka
- Clinic of Paediatric Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637 Warsaw, Poland
| | - Nikolay Tzaribachev
- Pediatric Rheumatology Research Institute, Achtern Dieck 7, 24576 Bad Bramstedt, Germany
| | - Andrea Sabine Klauser
- Rheumatology and Sports Imaging, Department of Radiology, Medical University Innsbruck, Anichstrasse 35, 6020 Innsbruck, Austria
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Thomas KN, Jain N, Mohindra N, Misra D, Agarwal V, Gupta L. MRI and Sonography of the Knee in Acute Reactive Arthritis: An Observational Cohort Study. J Clin Rheumatol 2022; 28:e511-e516. [PMID: 34538845 DOI: 10.1097/rhu.0000000000001785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Reactive arthritis (ReA) is a unique subgroup of spondyloarthritis with acute presentation and tendency to develop chronicity. Magnetic resonance imaging (MRI) has enabled identification of sensitive markers of response to therapy. METHODS A longitudinal pilot study of acute ReA with knee joint involvement satisfying the Braun's criteria was undertaken. Magnetic resonance imaging of the knee was assessed at baseline, and agreement with ultrasonography was assessed. Clinical details were recorded using a detailed and structured case record form. Patients were followed up, and MRI predictors of transition to chronic arthritis were looked for. RESULTS In 25 patients with ReA, synovial thickening was the most common feature. Enthesitis was observed on MRI in 20%. Urethritis-related and HLA-B27-positive ReA had higher synovial thickening scores (p = 0.007). Agreement was poor between MRI and ultrasonography (synovial hypertrophy: k = 0.04). On follow-up, 34% (n = 7/21 for >12 months) continued to have active disease. None of the clinical or radiological features were predictive of chronicity. CONCLUSIONS Posturethritis and B27-positive ReA was more severe than postenteritis ReA and RA on MRI. One third develop chronic disease on follow-up. Magnetic resonance imaging is superior to sonography, although baseline imaging is not predictive of chronicity. The results of this pilot exploratory study argue for larger studies on MRI in ReA.
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Affiliation(s)
| | - Neeraj Jain
- Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Namita Mohindra
- Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Durga Misra
- From the Departments of Clinical Immunology and Rheumatology
| | - Vikas Agarwal
- From the Departments of Clinical Immunology and Rheumatology
| | - Latika Gupta
- From the Departments of Clinical Immunology and Rheumatology
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12
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Sandford HJC, MacKay JW, Watkins LE, Gold GE, Kogan F, Mazzoli V. Gadolinium-free assessment of synovitis using diffusion tensor imaging. NMR IN BIOMEDICINE 2022; 35:e4614. [PMID: 34549476 PMCID: PMC8688337 DOI: 10.1002/nbm.4614] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 08/14/2021] [Accepted: 08/16/2021] [Indexed: 05/08/2023]
Abstract
The dynamic contrast-enhanced (DCE)-MRI parameter Ktrans can quantify the intensity of synovial inflammation (synovitis) in knees with osteoarthritis (OA), but requires the use of gadolinium-based contrast agent (GBCA). Diffusion tensor imaging (DTI) measures the diffusion of water molecules with parameters mean diffusivity (MD) and fractional anisotropy (FA), and has been proposed as a method to detect synovial inflammation without the use of GBCA. The purpose of this study is to (1) determine the ability of DTI to quantify the intensity of synovitis in OA by comparing MD and FA with our imaging gold standard Ktrans within the synovium and (2) compare DTI and DCE-MRI measures with the semi-quantitative grading of OA severity with the Kellgren-Lawrence (KL) and MRI Osteoarthritis Knee Score (MOAKS) systems, in order to assess the relationship between synovitis intensity and OA severity. Within the synovium, MD showed a significant positive correlation with Ktrans (r = 0.79, p < 0.001), while FA showed a significant negative correlation with Ktrans (r = -0.72, p = 0.0026). These results show that DTI is able to quantify the intensity of synovitis within the whole synovium without the use of exogenous contrast agent. Additionally, MD, FA, and Ktrans values did not vary significantly when knees were separated by KL grade (p = 0.15, p = 0.32, p = 0.41, respectively), while MD (r = 0.60, p = 0.018) and Ktrans (r = 0.62, p = 0.013) had a significant positive correlation and FA (r = -0.53, p = 0.043) had a negative correlation with MOAKS. These comparisons indicate that quantitative measures of the intensity of synovitis may provide information in addition to morphological assessment to evaluate OA severity. Using DTI to quantify the intensity of synovitis without GBCA may be helpful to facilitate a broader clinical assessment of the severity of OA.
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Affiliation(s)
| | - James W. MacKay
- Norwich Medical School, University of East Anglia, Norwich, UK
- Department of Radiology, University of Cambridge, Cambridge, UK
| | - Lauren E. Watkins
- Department of Radiology, Stanford University, Stanford, California
- Department of Bioengineering, Stanford University, Stanford, California
| | - Garry E. Gold
- Department of Radiology, Stanford University, Stanford, California
- Department of Bioengineering, Stanford University, Stanford, California
- Department of Orthopaedic Surgery, Stanford University, Stanford, California
| | - Feliks Kogan
- Department of Radiology, Stanford University, Stanford, California
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13
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Sudoł-Szopińska I, Giraudo C, Oei EH, Jans L. Imaging update in inflammatory arthritis. J Clin Orthop Trauma 2021; 20:101491. [PMID: 34290958 PMCID: PMC8274298 DOI: 10.1016/j.jcot.2021.101491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 06/27/2021] [Indexed: 11/29/2022] Open
Abstract
Ultrasonography and magnetic resonance imaging have become important imaging modalities in rheumatological disorders next to standard radiography. Due to their ability to assess both morphological and functional changes they play a significant role in early diagnosis and treatment monitoring. This review presents the latest advancements in imaging of inflammatory arthritis with a focus on two main groups of rheumatic diseases: connective tissue diseases and spondyloarthritis. New developments related to peripheral and sacroiliac joints imaging are discussed, including Superb Micro Flow Imaging and Shear Wave Elastography in ultrasonography, as well as Whole Body MRI, quantitative MRI, and the recent advances in cartilage imaging in MRI, including T2-and T1p-mapping, and dGEMRIC. The role of emerging imaging techniques in the early diagnosis of inflammatory arthritis is discussed, including DECT, VIBE, BoneMRI, and pQCT.
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Affiliation(s)
- Iwona Sudoł-Szopińska
- Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Chiara Giraudo
- Chiara Giraudo, Department of Medicine – DIMED, University of Padova, Padova, Italy
| | - Edwin H.G. Oei
- Department of Radiology and Nuclear Medicine, Erasmus MC - University Medical Center, Rotterdam, the Netherlands
| | - Lennart Jans
- Department of Radiology, Ghent University Hospital, Ghent, Belgium
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14
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Magnetic resonance imaging of the knee joint in juvenile idiopathic arthritis. Reumatologia 2021; 58:416-423. [PMID: 33456085 PMCID: PMC7792535 DOI: 10.5114/reum.2020.102007] [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: 06/06/2020] [Accepted: 11/30/2020] [Indexed: 11/17/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is an umbrella term for a group of diseases in children younger than 16 years old lasting six weeks or longer. Synovitis may lead to destructive and irreversible joint changes with subsequent functional impairment. Prompt diagnosis is essential to prevent permanent joint damage and preserve joint functionality. In the course of JIA both the axial and peripheral skeleton may be involved in the inflammatory process, but the knee joint is most frequently affected. New drugs and treatment protocols have forced the need for diagnosis at the earliest possible stage. Magnetic resonance imaging (MRI) allows early detection of lesions and constitutes a superior diagnostic imaging method. Synovitis, tenosynovitis, enthesitis, bursitis, osteitis, cartilage loss, bone cysts, and erosions are lesions diagnosed in JIA, and they can be precisely imaged in MRI. This article aims to present MRI inflammatory features of the knee in children with JIA based on the literature.
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15
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Giraudo C, Lecouvet FE, Cotten A, Eshed I, Jans L, Jurik AG, Maas M, Weber M, Sudoł-Szopińska I. Whole-body magnetic resonance imaging in inflammatory diseases: Where are we now? Results of an International Survey by the European Society of Musculoskeletal Radiology. Eur J Radiol 2021; 136:109533. [PMID: 33454461 DOI: 10.1016/j.ejrad.2021.109533] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 12/07/2020] [Accepted: 01/05/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE To investigate the current role of WB-MRI for rheumatic inflammatory diseases in clinical practice using a survey addressed to musculoskeletal radiologists. METHODS A survey composed of 61 questions, subdivided in three sections, demographics (five questions), application of WB-MRI for inflammatory musculoskeletal diseases in adults and children (28 questions: 7 open and 21 multiple choice for each subgroup) was distributed via the European Society of Musculoskeletal Radiology (ESSR) from July 2 to December 31, 2018 to radiologists working in academic, private, and public workplaces. Comparisons among the different workplaces were performed using the Chi-squared and the Kruskal-Wallis test for nominal and ordinal data, respectively (p < 0.05). RESULTS Seventy-two participants out of the 1779 (4%) members of the ESSR with 10.4 ± 7.9 years of experience in musculoskeletal imaging, replied to at least one question. 30.6% and 12.3% of the respondents performed at least 50 WB-MRI examinations per year in adults and children, respectively. The most frequent indications were myositis in adults and chronic recurrent multifocal osteomyelitis (CRMO) in children, the latter mostly in academic centers (p = 0.013). The ESSR Arthrits Subcommitte's protocol was applied by half of the participants and especially radiologists working in private practice used it for adults (p = 0.025). Contrast medium was rarely used for adults particularly by academics (p = 0.04). Diffusion Weighted Imaging was applied for children mostly in private practice (p = 0.01) although, overall, it plays a marginal role. Scoring systems were rarely used. Ongoing research is limited. CONCLUSION WB-MRI is not routinely applied for musculoskeletal inflammatory diseases. The most frequent indications are myositis and CRMO.
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Affiliation(s)
- Chiara Giraudo
- Radiology Institute, Department of Medicine - DIMED, University of Padova, Italy.
| | - Frederic E Lecouvet
- Department of Radiology and Medical Imaging, Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain (UCL), Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Anne Cotten
- Department of Musculoskeletal Radiology, Lille University Hospital, Lille, France
| | - Iris Eshed
- Department of Radiology, Sheba Medical Center, affiliated with the Tel Aviv University, Tel Aviv, Israel
| | - Lennart Jans
- Department of Radiology and Medical Imaging, Ghent University Hospital, Ghent, Belgium
| | - Anne Grethe Jurik
- Department of Radiology, Aarhus University Hospital, Aarhus N, Denmark
| | - Mario Maas
- Department of Radiology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Michael Weber
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Iwona Sudoł-Szopińska
- Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
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16
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Malattia C, Tolend M, Mazzoni M, Panwar J, Zlotnik M, Otobo T, Vidarsson L, Doria AS. Current status of MR imaging of juvenile idiopathic arthritis. Best Pract Res Clin Rheumatol 2020; 34:101629. [PMID: 33281052 DOI: 10.1016/j.berh.2020.101629] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Juvenile idiopathic arthritis (JIA) is the most common chronic arthropathy in the pediatric population. Although the diagnosis is essentially clinical for many affected joints, MR imaging has become an important tool for the assessment of joints that are difficult to evaluate clinically, such as temporomandibular and sacroiliac joints, and for screening of inflammatory changes in the entire body by whole body MRI (WBMRI) assessment. The utilization of MR imaging is challenging in the pediatric population given the need for discrimination between pathological and physiological changes in the growing skeleton. Several multicentric multidisciplinary organizations have made major efforts over the past decades to standardize, quantify, and validate scoring systems to measure joint changes both cross-sectionally and longitudinally according to rigorous methodological standards. In this paper, we (1) discuss current trends for the diagnosis and management of JIA, (2) review challenges for detecting real pathological changes in growing joints, (3) summarize the current status of standardization of MRI protocols for data acquisition and the quantification of joint pathology in JIA by means of scoring systems, and (4) outline novel MR imaging techniques for the evaluation of anatomy and function of joints in JIA. Optimizing the role of MRI as a robust biomarker and outcome measure remains a priority of future research in this field.
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Affiliation(s)
- Clara Malattia
- Clinica Pediatrica e Reumatologia, Istituto Giannina Gaslini, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DINOGMI), University of Genoa, Italy
| | - Mirkamal Tolend
- Department of Diagnostic Imaging, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Marta Mazzoni
- Clinica Pediatrica e Reumatologia, Istituto Giannina Gaslini, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetic and Maternal Infantile Sciences (DINOGMI), University of Genoa, Italy
| | - Jyoti Panwar
- Department of Radiology, Christian Medical College, Vellore, India
| | - Margalit Zlotnik
- Department of Diagnostic Imaging, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Tarimobo Otobo
- Department of Diagnostic Imaging, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Logi Vidarsson
- Department of Diagnostic Imaging, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Andrea S Doria
- Department of Diagnostic Imaging, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada; Department of Medical Imaging, University of Toronto, Toronto, ON, Canada.
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17
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Tunariu N, Blackledge M, Messiou C, Petralia G, Padhani A, Curcean S, Curcean A, Koh DM. What's New for Clinical Whole-body MRI (WB-MRI) in the 21st Century. Br J Radiol 2020; 93:20200562. [PMID: 32822545 PMCID: PMC8519652 DOI: 10.1259/bjr.20200562] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/12/2022] Open
Abstract
Whole-body MRI (WB-MRI) has evolved since its first introduction in the 1970s as an imaging technique to detect and survey disease across multiple sites and organ systems in the body. The development of diffusion-weighted MRI (DWI) has added a new dimension to the implementation of WB-MRI on modern scanners, offering excellent lesion-to-background contrast, while achieving acceptable spatial resolution to detect focal lesions 5 to 10 mm in size. MRI hardware and software advances have reduced acquisition times, with studies taking 40-50 min to complete.The rising awareness of medical radiation exposure coupled with the advantages of MRI has resulted in increased utilization of WB-MRI in oncology, paediatrics, rheumatological and musculoskeletal conditions and more recently in population screening. There is recognition that WB-MRI can be used to track disease evolution and monitor response heterogeneity in patients with cancer. There are also opportunities to combine WB-MRI with molecular imaging on PET-MRI systems to harness the strengths of hybrid imaging. The advent of artificial intelligence and machine learning will shorten image acquisition times and image analyses, making the technique more competitive against other imaging technologies.
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Affiliation(s)
| | - Matthew Blackledge
- Department of Radiotherapy, The Institute of Cancer Research, 15 Cotswold Road, Sutton, London, UK
| | - Christina Messiou
- Department of Radiology, Royal Marsden Hospital, Downs Road, Sutton, London, UK
| | - Giuseppe Petralia
- Department of Radiology, European Institute of Oncology, Via Ripamonti, 435 - 20141 Milan, Italy
| | - Anwar Padhani
- Mount Vernon Hospital, The Paul Strickland Scanner Centre, Rickmansworth Road, Northwood, Middlesex, UK
| | - Sebastian Curcean
- Department of Radiology, Royal Marsden Hospital, Downs Road, Sutton, London, UK
| | | | - Dow-Mu Koh
- Drug Development Unit, The Institute of Cancer Research, 15 Cotswold Road, Sutton, London, UK
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18
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Hemke R, Herregods N, Jaremko JL, Åström G, Avenarius D, Becce F, Bielecki DK, Boesen M, Dalili D, Giraudo C, Hermann KG, Humphries P, Isaac A, Jurik AG, Klauser AS, Kvist O, Laloo F, Maas M, Mester A, Oei E, Offiah AC, Omoumi P, Papakonstantinou O, Plagou A, Shelmerdine S, Simoni P, Sudoł-Szopińska I, Tanturri de Horatio L, Teh J, Jans L, Rosendahl K. Imaging assessment of children presenting with suspected or known juvenile idiopathic arthritis: ESSR-ESPR points to consider. Eur Radiol 2020; 30:5237-5249. [PMID: 32399709 PMCID: PMC7476913 DOI: 10.1007/s00330-020-06807-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/08/2020] [Accepted: 03/12/2020] [Indexed: 12/17/2022]
Abstract
Juvenile idiopathic arthritis (JIA) is the most common paediatric rheumatic disease. It represents a group of heterogenous inflammatory disorders with unknown origin and is a diagnosis of exclusion in which imaging plays an important role. JIA is defined as arthritis of one or more joints that begins before the age of 16 years, persists for more than 6 weeks and is of unknown aetiology and pathophysiology. The clinical goal is early suppression of inflammation to prevent irreversible joint damage which has shifted the emphasis from detecting established joint damage to proactively detecting inflammatory change. This drives the need for imaging techniques that are more sensitive than conventional radiography in the evaluation of inflammatory processes as well as early osteochondral change. Physical examination has limited reliability, even if performed by an experienced clinician, emphasising the importance of imaging to aid in clinical decision-making. On behalf of the European Society of Musculoskeletal Radiology (ESSR) arthritis subcommittee and the European Society of Paediatric Radiology (ESPR) musculoskeletal imaging taskforce, based on literature review and/or expert opinion, we discuss paediatric-specific imaging characteristics of the most commonly involved, in literature best documented and clinically important joints in JIA, namely the temporomandibular joints (TMJs), spine, sacroiliac (SI) joints, wrists, hips and knees, followed by a clinically applicable point to consider for each joint. We will also touch upon controversies in the current literature that remain to be resolved with ongoing research. KEY POINTS: • Juvenile idiopathic arthritis (JIA) is the most common chronic paediatric rheumatic disease and, in JIA imaging, is increasingly important to aid in clinical decision-making. • Conventional radiographs have a lower sensitivity and specificity for detection of disease activity and early destructive change, as compared to MRI or ultrasound. Nonetheless, radiography remains important, particularly in narrowing the differential diagnosis and evaluating growth disturbances. • Mainly in peripheral joints, ultrasound can be helpful for assessment of inflammation and guiding joint injections. In JIA, MRI is the most validated technique. MRI should be considered as the modality of choice to assess the axial skeleton or where the clinical presentation overlaps with JIA.
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Affiliation(s)
- Robert Hemke
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, Amsterdam Movement Sciences, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Nele Herregods
- Department of Radiology and Medical Imaging, Ghent University Hospital, Ghent, Belgium
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Gunnar Åström
- Department of Radiology, Uppsala University, Uppsala, Sweden
| | - Derk Avenarius
- Department of Radiology, University Hospital of North Norway, Tromsø, Norway
| | - Fabio Becce
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Dennis K Bielecki
- Department of Diagnostic Imaging, Kings College Hospital, London, UK
| | - Mikael Boesen
- Department of Radiology, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Danoob Dalili
- Department of Radiology, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | - Chiara Giraudo
- Radiology Institute, Department of Medicine - DIMED, Padova University, Padua, Italy
| | - Kay-Geert Hermann
- Department of Radiology, University Hospital Charité, Berlin, Germany
| | - Paul Humphries
- Department of Radiology, Great Ormond Street Hospital, London, UK
| | - Amanda Isaac
- Department of Radiology, Guy's & St Thomas Hospitals, London, UK
| | - Anne Grethe Jurik
- Department of Radiology, Aarhus University Hospital, Aarhus, Denmark
| | - Andrea S Klauser
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ola Kvist
- Department of Paediatric Radiology, Karolinska University Hospital, Stockholm, Sweden
| | - Frederiek Laloo
- Department of Radiology and Medical Imaging, Ghent University Hospital, Ghent, Belgium
| | - Mario Maas
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers, Amsterdam Movement Sciences, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Adam Mester
- Department of Radiology, National Institute of Rheumatology and Physiotherapy, Budapest, Hungary
| | - Edwin Oei
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center (Erasmus MC), Rotterdam, The Netherlands
| | - Amaka C Offiah
- Academic Unit of Child Health, University of Sheffield, Western Bank, Sheffield, UK
| | - Patrick Omoumi
- Department of Diagnostic and Interventional Radiology, Lausanne University Hospital, Lausanne, Switzerland
| | | | | | | | - Paolo Simoni
- Department of Radiology, Reine Fabiola Children's University Hospital of Bruxelles, University of Bruxelles, Brussels, Belgium
| | - Iwona Sudoł-Szopińska
- Department of Radiology, National Institute of Geriatrics, Rheumatology and Rehabilitation and Department of Medical Imaging, Medical University of Warsaw, Warsaw, Poland
| | | | - James Teh
- Department of Radiology, Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Trust, Oxford, UK
| | - Lennart Jans
- Department of Radiology and Medical Imaging, Ghent University Hospital, Ghent, Belgium
| | - Karen Rosendahl
- Department of Radiology, University Hospital of North Norway, Tromsø, Norway
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19
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Giraudo C, Kainberger F, Boesen M, Trattnig S. Quantitative Imaging in Inflammatory Arthritis: Between Tradition and Innovation. Semin Musculoskelet Radiol 2020; 24:337-354. [PMID: 32992363 DOI: 10.1055/s-0040-1708823] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Radiologic imaging is crucial for diagnosing and monitoring rheumatic inflammatory diseases. Particularly the emerging approach of precision medicine has increased the interest in quantitative imaging. Extensive research has shown that ultrasound allows a quantification of direct signs such as bone erosions and synovial thickness. Dual-energy X-ray absorptiometry and high-resolution peripheral quantitative computed tomography (CT) contribute to the quantitative assessment of secondary signs such as osteoporosis or lean mass loss. Magnetic resonance imaging (MRI), using different techniques and sequences, permits in-depth evaluations. For instance, the perfusion of the inflamed synovium can be quantified by dynamic contrast-enhanced imaging or diffusion-weighted imaging, and cartilage injury can be assessed by mapping (T1ρ, T2). Furthermore, the increased metabolic activity characterizing the inflammatory response can be reliably assessed by hybrid imaging (positron emission tomography [PET]/CT, PET/MRI). Finally, advances in intelligent systems are pushing forward quantitative imaging. Complex mathematical algorithms of lesions' segmentation and advanced pattern recognition are showing promising results.
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Affiliation(s)
- Chiara Giraudo
- Department of Medicine, DIMED, Radiology Institute, University of Padova, Padova, Italy
| | - Franz Kainberger
- Division of Neuro- and Musculoskeletal Radiology, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Mikael Boesen
- Department of Radiology, Copenhagen University Hospital Bispebjerg-Frederiksberg, Frederiksberg, Denmark
| | - Siegfried Trattnig
- Department of Biomedical Imaging and Image-Guided Therapy, High-Field MR Centre, Medical University of Vienna, Vienna, Austria
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20
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Temporomandibular joint imaging: current clinical applications, biochemical comparison with the intervertebral disc and knee meniscus, and opportunities for advancement. Skeletal Radiol 2020; 49:1183-1193. [PMID: 32162049 DOI: 10.1007/s00256-020-03412-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 03/01/2020] [Accepted: 03/01/2020] [Indexed: 02/02/2023]
Abstract
Temporomandibular disorders encompass multiple pathologies of the temporomandibular joint that manifest as middle/inner ear symptoms, headache, and/or localized TMJ symptoms. There is an important although somewhat limited role of imaging in the diagnostic evaluation of temporomandibular disorders. In this manuscript, we provide a comprehensive review of TMJ anatomy, outline potentially important features of TMJ disc ultrastructure and biochemistry in comparison with the intervertebral disc and knee meniscus, and provide imaging examples of the TMJ abnormalities currently evaluable with MRI and CT. In addition, we provide an overview of emerging and investigational TMJ imaging techniques in order to encourage further imaging research based on the biomechanical alterations of the TMJ disc.
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21
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Whyte A, Boeddinghaus R, Bartley A, Vijeyaendra R. Imaging of the temporomandibular joint. Clin Radiol 2020; 76:76.e21-76.e35. [PMID: 32709388 DOI: 10.1016/j.crad.2020.06.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 06/29/2020] [Indexed: 12/11/2022]
Abstract
Temporomandibular disorders are common, especially in young to middle-aged women, and most settle with supportive treatment. Imaging is indicated for the small percentage of cases that do not respond to conservative management and when the diagnosis is no doubt. The temporomandibular joint (TMJ) is a bilateral synovial articulation between the mandible and skull base. It has an intra-articular disc dividing the joint into superior and inferior compartments and the articular surfaces are lined with fibrocartilage. The normal imaging anatomy of the TMJ is described and illustrated. Different movements occur in each joint compartments: a hinge movement in the inferior joint space and translation or gliding in the superior joint space. Internal derangement is the commonest disorder affecting the TMJ and is most commonly due to disc displacement, followed by osteoarthritis and inflammatory arthritides. The imaging findings, primarily on magnetic resonance imaging (MRI) and computed tomography (CT), of internal derangement and less common disorders of the joint, are reviewed and illustrated. Optimal imaging protocols are discussed with detailed reporting guidelines.
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Affiliation(s)
- A Whyte
- Perth Radiological Clinic, 127 Hamersley Rd, Subiaco WA 6008, Australia; Department of Dentistry, University of Western Australia, Nedlands, WA 6009, Australia; Department of Medicine and Radiology, University of Melbourne, Carlton, Victoria 3000, Australia.
| | - R Boeddinghaus
- Perth Radiological Clinic, 127 Hamersley Rd, Subiaco WA 6008, Australia; Department of Surgery, University of Western Australia, Nedlands WA 6009, Australia
| | - A Bartley
- Perth Radiological Clinic, 127 Hamersley Rd, Subiaco WA 6008, Australia; Medical Imaging, Perth Children's Hospital, 15 Hospital Avenue, Nedlands WA 6009, Australia
| | - R Vijeyaendra
- Irwin Dental Clinic - Army Barracks, Samichon Road, Karrakatta WA 6010, Australia
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22
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Ünal ÖF, BayramoĞlu Z, Adaletlİ İ. Evaluation of Periarticular Soft Tissues in Patients With Juvenile Idiopathic Arthritis by Superb Microvascular Imaging and Shear Wave Elastography. Arch Rheumatol 2020; 35:264-273. [PMID: 32851377 PMCID: PMC7406161 DOI: 10.46497/archrheumatol.2020.7640] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 08/25/2019] [Indexed: 09/29/2023] Open
Abstract
OBJECTIVES This study aims to compare the vascularity and elasticity of periarticular soft tissues by superb microvascular imaging (SMI) and power Doppler (PD) ultrasound along with shear wave elastography (SWE) between children with juvenile idiopathic arthritis (JIA) and healthy children. PATIENTS AND METHODS This prospective single center study, conducted between March 2018 and May 2018, included 22 children with JIA (14 males, 8 females; mean age 11.27±5 years; range, 5 to 17 years) and 24 healthy pediatric volunteers (12 males, 12 females; mean age 13±5.5 years; range, 7 to 17 years). Quadriceps tendon (QT), patellar tendon (PT), infraarticular and supraarticular soft tissue elasticities were calculated via SWE. Supraarticular and infraarticular soft tissue vascularity index (VI) were evaluated via SMI and PD. RESULTS No significant difference was found among the mean ages of the participants in study and control groups. Mean VI of both supraarticular (8.15%) and infraarticular soft tissues (7.9%) by SMI were significantly higher in study group compared to control group (2.88% vs. 2.57%, respectively). Mean VI of both supraarticular (9.1%) and infraarticular soft tissues (8.12%) by PD were significantly higher in study group compared to control group (3.4% vs. 3.1%, respectively). Highly significant good positive correlation was found between VI values obtained with PD and SMI (r=0.9, p=0.001). There was a significant moderate positive correlation between the mean elasticity of the QT with VI of the supraarticular soft tissues by SMI (r=0.4, p=0.003). There was a significant moderate positive correlation of VI of infraarticular soft tissues by SMI with mean elasiticity of PT (r=0.42, p=0.002). CONCLUSION Vascularity index by SMI and PD could differentiate patients with JIA from healthy subjects. The SWE examination of tendons and soft tissues did not show any significant difference among patients with JIA and healthy subjects.
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Affiliation(s)
- Ömer Faruk Ünal
- Department of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - Zuhal BayramoĞlu
- Department of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
| | - İbrahim Adaletlİ
- Department of Radiology, Istanbul University, Istanbul Medical Faculty, Istanbul, Turkey
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Barendregt AM, Mazzoli V, van Gulik EC, Schonenberg-Meinema D, Nassar-Sheikh Rashid A, Nusman CM, Dolman KM, van den Berg JM, Kuijpers TW, Nederveen AJ, Maas M, Hemke R. Juvenile Idiopathic Arthritis: Diffusion-weighted MRI in the Assessment of Arthritis in the Knee. Radiology 2020; 295:373-380. [PMID: 32154774 DOI: 10.1148/radiol.2020191685] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Diffusion-weighted imaging (DWI) can depict the inflamed synovial membrane in arthritis. Purpose To study the diagnostic accuracy of DWI for the detection of arthritis compared with the clinical reference standard and to compare DWI to contrast material-enhanced MRI for the detection of synovial inflammation. Materials and Methods In this institutional review board-approved prospective study, 45 participants with juvenile idiopathic arthritis (JIA) or suspected of having JIA (seven boys, 38 girls; median age, 14 years [interquartile range, 12-16 years]) were included between December 2015 and December 2018. Study participants underwent pre- and postcontrast 3.0-T MRI of the knee with an additional DWI sequence. For the clinical reference standard, a multidisciplinary team determined the presence or absence of arthritis on the basis of clinical, laboratory, and imaging findings (excluding DWI). Two data sets were scored by two radiologists blinded to all clinical data; data set 1 contained pre- and postcontrast sequences (contrast-enhanced MRI), and data set 2 contained precontrast and DWI sequences (DWI). Diagnostic accuracy was determined by comparing the scores of the DWI data set to those of the clinical reference standard. Second, DWI was compared with contrast-enhanced MRI regarding detection of synovial inflammation. Results Sensitivity for detection of arthritis for DWI was 93% (13 of the 14 participants with arthritis were correctly classified with DWI; 95% confidence interval [CI]: 64%, 100%) and specificity was 81% (25 of 31 participants without arthritis were correctly classified with DWI; 95% CI: 62%, 92%). Scores for synovial inflammation at DWI and contrast-enhanced MRI agreed in 37 of 45 participants (82%), resulting in a sensitivity of 92% (12 of 13 participants; 95% CI: 62%, 100%) and specificity of 78% (25 of 32 participants; 95% CI: 60%, 90%) with DWI when contrast-enhanced MRI was considered the reference standard. Conclusion Diffusion-weighted imaging (DWI) was accurate in detecting arthritis in pediatric participants with juvenile idiopathic arthritis (JIA) or suspected of having JIA and showed agreement with contrast-enhanced MRI. The results indicate that DWI could replace contrast-enhanced MRI for imaging of synovial inflammation in this patient group. © RSNA, 2020 Online supplemental material is available for this article.
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Affiliation(s)
- Anouk M Barendregt
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Valentina Mazzoli
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - E Charlotte van Gulik
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Dieneke Schonenberg-Meinema
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Amara Nassar-Sheikh Rashid
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Charlotte M Nusman
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Koert M Dolman
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - J Merlijn van den Berg
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Taco W Kuijpers
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Aart J Nederveen
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Mario Maas
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
| | - Robert Hemke
- From the Department of Radiology and Nuclear Medicine (A.M.B., E.C.v.G., A.J.N., M.M., R.H.), Department of Pediatric Immunology, Rheumatology and Infectious Disease (A.M.B., E.C.v.G., D.S.M., A.N.S.a.R., J.M.v.d.B., T.W.K.), and Department of Pediatrics (C.M.N.), Amsterdam University Medical Centers, location AMC, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Department of Radiology, Lucas Center for Imaging, Stanford University, Stanford, Calif (V.M.); Department of Pediatric Rheumatology, Reade, Amsterdam, the Netherlands (K.M.D.); and Department of Pediatrics, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands (K.M.D.)
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Emerging quantitative MR imaging biomarkers in inflammatory arthritides. Eur J Radiol 2019; 121:108707. [PMID: 31707169 DOI: 10.1016/j.ejrad.2019.108707] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/14/2019] [Accepted: 10/09/2019] [Indexed: 12/22/2022]
Abstract
PURPOSE To review quantitative magnetic resonance imaging (qMRI) methods for imaging inflammation in connective tissues and the skeleton in inflammatory arthritis. This review is designed for a broad audience including radiologists, imaging technologists, rheumatologists and other healthcare professionals. METHODS We discuss the use of qMRI for imaging skeletal inflammation from both technical and clinical perspectives. We consider how qMRI can be targeted to specific aspects of the pathological process in synovium, cartilage, bone, tendons and entheses. Evidence for the various techniques from studies of both adults and children with inflammatory arthritis is reviewed and critically appraised. RESULTS qMRI has the potential to objectively identify, characterize and quantify inflammation of the connective tissues and skeleton in both adult and pediatric patients. Measurements of tissue properties derived using qMRI methods can serve as imaging biomarkers, which are potentially more reproducible and informative than conventional MRI methods. Several qMRI methods are nearing transition into clinical practice and may inform diagnosis and treatment decisions, with the potential to improve patient outcomes. CONCLUSIONS qMRI enables specific assessment of inflammation in synovium, cartilage, bone, tendons and entheses, and can facilitate a more consistent, personalized approach to diagnosis, characterisation and monitoring of disease.
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Affiliation(s)
- Robert G Lambert
- University of Alberta and Staff Radiologist, University of Alberta Hospital;
| | - Walter P Maksymowych
- University of Alberta and Staff Rheumatologist, University of Alberta Hospital, Edmonton, Alberta, Canada
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Malattia C, Rinaldi M, Martini A. The role of imaging in juvenile idiopathic arthritis. Expert Rev Clin Immunol 2018; 14:681-694. [PMID: 29972659 DOI: 10.1080/1744666x.2018.1496019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The prognosis of juvenile idiopathic arthritis (JIA) has changed dramatically due to the availability of novel drugs. Prompt diagnosis and treatment are essential to prevent permanent joint damage. As a result, methods to improve JIA diagnosis and prognosis are of high priority to tailor treatment strategies and maximize their efficacy. Musculoskeletal ultrasound and magnetic resonance imaging are more sensitive than clinical examination and radiography in the detection of joint involvement and might play a substantial role to optimize the management of JIA. Areas covered: This review compiles an inventory of potential uses of imaging studies in the modern practice of pediatric rheumatology, together with a critical analysis of the major challenges that are still to be addressed. Imaging appearance of normal growth-related changes of the musculoskeletal system will be discussed. Expert commentary: Knowledge of the evolving patterns of skeletal maturity is paramount to define pathological findings and avoid misinterpretations. Establishing a novel radiological algorithm for a rational use of imaging in JIA is of high priority to allow a speedier integration of imaging into the clinical workflow and decision-making process.
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Affiliation(s)
- Clara Malattia
- a Clinica Pediatrica e Reumatologia , Istituto Giannina Gaslini , Genova , Italy.,b Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili , Università degli studi di Genova , Italy
| | - Mariangela Rinaldi
- a Clinica Pediatrica e Reumatologia , Istituto Giannina Gaslini , Genova , Italy
| | - Alberto Martini
- c Direzione Scientifica Istituto Giannina Gaslini , Genova Italy
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Avenarius DFM, Nusman C, Malattia C, de Horatio LT, Rosendahl K, Maas M, Müller LSO. Current status of wrist imaging in juvenile idiopathic arthritis. Pediatr Radiol 2018; 48:801-810. [PMID: 29766247 DOI: 10.1007/s00247-017-4063-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 11/19/2017] [Accepted: 12/18/2017] [Indexed: 10/17/2022]
Abstract
Wrist involvement occurs in about one-quarter of patients diagnosed with juvenile idiopathic arthritis (JIA), increasing to 40% 5 years after diagnosis. The imaging appearances, both for active inflammation and permanent change, differ from those seen in adult rheumatoid arthritis; therefore, a child-specific approach is crucial for correct assessment. In this review article, we provide an update on the current status for imaging wrist JIA, with a focus on evidence-based practice.
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Affiliation(s)
| | - Charlotte Nusman
- Department of Paediatric Haematology, Rheumatology, Immunology, and Infectious Disease, Emma Children's Hospital, Academic Medical Center, Amsterdam, The Netherlands.,Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Clara Malattia
- Department of Paediatrics, University of Genoa, Genova, Italy
| | | | - Karen Rosendahl
- Department of Radiology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, K1, University of Bergen, Bergen, Norway
| | - Mario Maas
- Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Lil-Sofie Ording Müller
- Department of Radiology and Intervention Unit for Paediatric Radiology, Oslo University, Oslo, Norway
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Abstract
In juvenile idiopathic arthritis (JIA), imaging is increasingly used in clinical practice. In this paper we discuss imaging of the knee, the clinically most commonly affected joint in JIA. In the last decade, a number of important steps have been made in the development of imaging outcome measures in children with JIA knee involvement. Ultrasound is undergoing a fast validation process, which should be accomplished within the next few years. The validation processes of MRI as an imaging biomarker for clinical trials in the JIA knee are at an advanced stage, with important data available on the feasibility, reliability and validity of the Juvenile Arthritis MRI Scoring system. Moreover, both US and MRI data are emerging on the normal appearance of the growing knee joint.
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