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Dion B, Lacrosse R, Michoux N, Stoenoiu M, Durez P, Lecouvet F, Kirchgesner T. Comparison between 2D FSE T2-weighted Dixon MRI and contrast-enhanced 2D FSE and 3D FSPGR T1-weighted Dixon MRI to quantify inflammation in hands of patients with early rheumatoid arthritis. Diagn Interv Imaging 2023; 104:351-358. [PMID: 36997374 DOI: 10.1016/j.diii.2023.03.005] [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: 01/08/2023] [Revised: 03/04/2023] [Accepted: 03/13/2023] [Indexed: 03/30/2023]
Abstract
PURPOSE The purpose of this study was to compare two-dimensional (2D) T2-weighted, contrast-enhanced 2D T1-weighted and contrast-enhanced three-dimensional (3D) T1-weighted Dixon MRI sequences to assess disease activity using the RAMRIS scoring system in hands of patients with early rheumatoid arthritis. MATERIALS AND METHODS Twenty-five patients (19 women, 6 men; mean age 51.4 years ± 12.7 years [SD], age range: 28-70 years) with rheumatoid arthritis prospectively underwent MRI examination of both hands at 1.5 T using 2D fast spin-echo (FSE) T2-weighted, contrast-enhanced 2D FSE T1-weighted and contrast-enhanced 3D fast spoiled gradient echo (FSPGR) T1-weighted Dixon sequences. Three radiologists independently assessed disease activity according to RAMRIS using Dixon water-only and fat-only images. Intraclass correlation coefficients (ICC) were calculated to assess inter-technique and interobserver agreements. RESULTS Agreement to assess total RAMRIS score was very good between the MRI protocols (mean ICC ranging from 0.81 to 0.93) and between readers (mean ICC ranging from 0.91 to 0.94). Mean total RAMRIS scores of the three readers were significantly greater with contrast-enhanced 3D FSPGR T1-weighted (42.73 ± 29.39) than with contrast-enhanced 2D FSE T1-weighted (35.81 ± 25.48) and 2D FSE T2-weighted (32.20 ± 25.06) Dixon sequences. CONCLUSION 2D FSE T2-weighted, contrast-enhanced 2D FSE T1-weighted Dixon and contrast-enhanced 3D FSPGR T1-weighted Dixon protocols are reproducible alternatives for the RAMRIS scoring in hands of patients with early rheumatoid arthritis. Coupling contrast-enhanced 3D FSPGR T1-weighted and 2D FSE T2-weighted sequences might be the most efficient option to completely assess the rheumatoid arthritis -related synovial and bone changes with the Dixon method.
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Affiliation(s)
- Brice Dion
- Department of Medical Imaging - Musculoskeletal Imaging Unit, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Romain Lacrosse
- Department of Medical Imaging - Musculoskeletal Imaging Unit, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Nicolas Michoux
- Department of Medical Imaging - Musculoskeletal Imaging Unit, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Maria Stoenoiu
- Department of Rheumatology - Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Patrick Durez
- Department of Rheumatology - Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Frédéric Lecouvet
- Department of Medical Imaging - Musculoskeletal Imaging Unit, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium
| | - Thomas Kirchgesner
- Department of Medical Imaging - Musculoskeletal Imaging Unit, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Institut de Recherche Expérimentale et Clinique (IREC), 1200 Brussels, Belgium.
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Kirchgesner T, Stoenoiu M, Michoux N, Durez P, Vande Berg B. Contrast-enhanced T1-weighted Dixon water- and fat-only images to assess osteitis and erosions according to RAMRIS in hands of patients with early rheumatoid arthritis. Diagn Interv Imaging 2021; 102:439-445. [PMID: 33583754 DOI: 10.1016/j.diii.2021.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/19/2021] [Accepted: 01/23/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To assess the agreement between readers using contrast-enhanced T1-weighted Dixon water- and fat-only images and OMERACT-recommended sequences for the scoring of osteitis and erosions according to the rheumatoid arthritis (RA) MRI scoring system (RAMRIS) in hands of patients with early RA. MATERIALS AND METHODS Both hands of 24 patients (16 women, 8 men; mean age, 45.7±14.5 [SD] years; age range: 25-70 years) with early RA were prospectively imaged with fat-saturated T2-weighted sequences, non-Dixon T1-weighted imaging prior to contrast material injection and T1-weighted Dixon imaging after contrast material injection at 1.5T. There were Two radiologists separately quantified osteitis and erosions according to RAMRIS using contrast-enhanced T1-weighted Dixon water-only and fat-saturated T2-weighted images for osteitis and contrast-enhanced T1-weighted Dixon fat-only and T1-weighted images prior to contrast material injection for erosions. Intraclass correlation coefficients (ICC) were calculated to assess inter-technique, intra-observer and inter-observer agreement. RESULTS Mean ICC for the agreement between Dixon and non-Dixon images ranged from 0.68 (95%CI: 0.20-0.90) to 0.99 (95%CI: 0.95-1.00) for the scoring of osteitis and from 0.77 (95%CI: 0.38-0.93) to 0.99 (95%CI: 0.95-1.00) for the scoring of erosions. Mean ICC for the agreement between first and second readings ranged from 0.94 (95%CI: 0.81-0.98) to 0.97 (95%CI: 0.91-0.99) for the scoring of osteitis using Dixon and 0.91 (95%CI: 0.72-0.97) to 0.98 (95%CI: 0.92-0.99) using non-Dixon images and from 0.80 (95%CI: 0.45-0.94) to 0.97 (95%CI: 0.91-0.99) for the scoring of erosions using Dixon and 0.72 (95%CI: 0.29-0.91) to 0.98 (95%CI: 0.92-0.99) using non-Dixon images. CONCLUSION Contrast-enhanced T1-weighted Dixon water- and fat-only images can serve as an alternative to fat-saturated T2-weighted and T1-weighted MRI sequences for the assessment of osteitis and erosions according to the RAMRIS scoring system in hands of patients with early RA.
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Affiliation(s)
- Thomas Kirchgesner
- Department of Medical Imaging - Musculoskeletal Imaging Unit - Cliniques Universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Avenue Hippocrate 10, 1200 Brussels, Belgium.
| | - Maria Stoenoiu
- Department of Rheumatology - Cliniques Universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Avenue Hippocrate 10, 1200 Brussels, Belgium
| | - Nicolas Michoux
- Department of Medical Imaging - Musculoskeletal Imaging Unit - Cliniques Universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Avenue Hippocrate 10, 1200 Brussels, Belgium
| | - Patrick Durez
- Department of Rheumatology - Cliniques Universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Avenue Hippocrate 10, 1200 Brussels, Belgium
| | - Bruno Vande Berg
- Department of Medical Imaging - Musculoskeletal Imaging Unit - Cliniques Universitaires Saint-Luc - Université Catholique de Louvain - Institut de Recherche Expérimentale et Clinique (IREC), Avenue Hippocrate 10, 1200 Brussels, Belgium
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Pseudoerosions of Hands and Feet in Rheumatoid Arthritis: Anatomic Concepts and Redefinition. J Clin Med 2019; 8:jcm8122174. [PMID: 31835340 PMCID: PMC6947149 DOI: 10.3390/jcm8122174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/18/2019] [Accepted: 12/02/2019] [Indexed: 01/05/2023] Open
Abstract
Rheumatoid arthritis is a chronic inflammatory disease characterized by the development of osseous and cartilaginous damage. The correct differentiation between a true erosion and other entities—then often called “pseudoerosions”—is essential to avoid misdiagnosing rheumatoid arthritis and to correctly interpret the progress of the disease. The aims of this systematic review were as follows: to create a definition and delineation of the term “pseudoerosion”, to point out morphological pitfalls in the interpretation of images, and to report on difficulties arising from choosing different imaging modalities. A systematic review on bone erosions in rheumatoid arthritis was performed based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The following search terms were applied in PubMed and Scopus: “rheumatoid arthritis”, “bone erosion”, “ultrasonography”, “radiography”, “computed tomography” and “magnetic resonance imaging”. Appropriate exclusion criteria were defined. The systematic review registration number is 138826. The search resulted ultimately in a final number of 25 papers. All indications for morphological pitfalls and difficulties utilizing imaging modalities were recorded and summarized. A pseudoerosion is more than just a negative definition of an erosion; it can be anatomic (e.g., a normal osseous concavity) or artefact-related (i.e., an artificial interruption of the calcified zones). It can be classified according to their configuration, shape, content, and can be described specifically with an anatomical term. “Calcified zone” is a term to describe the deep components of the subchondral, subligamentous and subtendinous bone, and may be applied for all non-cancellous borders of a bone, thus representing a third type of the bone matrix beside the cortical and the trabecular bone.
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Consider the wrist: a retrospective study on pediatric connective tissue disease with MRI. Rheumatol Int 2019; 39:2095-2101. [PMID: 31222439 DOI: 10.1007/s00296-019-04353-1] [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: 04/26/2019] [Accepted: 06/17/2019] [Indexed: 10/26/2022]
Abstract
The aim of this study is to describe the clinical characteristics and MRI findings of the wrist in a cohort of children suffering from connective tissue disease with musculoskeletal involvement. Ten patients with pediatric connective tissue disease [median age 14.7 years (IQR 12.7-16.6 years), 70% female] were identified from a large MRI database. Clinical findings during the disease course were retrospectively obtained from patient charts and findings at the time of MRI were prospectively registered in the MRI database. MRI wrist datasets were evaluated by three readers in consensus for synovitis, tenosynovitis, bone marrow changes, bone erosions and myositis. Patients suffered from connective tissue disease with clinical overlap of subtypes systemic lupus erythematosus, Sjögren syndrome and dermatomyositis. Median onset of disease was at 12.3 years (IQR 7.8-14.8 years). Clinical arthritis activity was scored low (median visual analogue scale physician 19, IQR 7-31). Notwithstanding, extensive inflammatory abnormalities such as synovitis and tenosynovitis were found in the wrist of 7/10 patients. Osteochondral involvement was detected in 3/10 patients. In a small cohort of children with connective tissue disease and musculoskeletal symptoms, severe inflammatory abnormalities of the involved wrist were present in the MRI, while clinical disease scores suggested mild disease activity. Therefore, clinicians should consider the wrist as vulnerable for joint damage and can add MRI as a helpful tool in the management of patients with pediatric connective tissue disease and musculoskeletal involvement.
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Wawer R, Budzik JF, Demondion X, Forzy G, Cotten A. Carpal pseudoerosions: a plain X-ray interpretation pitfall. Skeletal Radiol 2014; 43:1377-85. [PMID: 24902509 DOI: 10.1007/s00256-014-1907-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 03/07/2014] [Accepted: 05/05/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To examine in detail images of pseudoerosion of the wrist and hand on plain radiographs. MATERIAL AND METHODS The study was conducted with 28 cadaver wrists. During a single imaging session three techniques-plain radiography, tomosynthesis, and computed tomography-were used to visualize the wrist and hand specimens. For each technique, 20 radio-ulno-carpo-metacarpal sites known to present bone erosions in rheumatoid arthritis were analyzed by two radiologists using a standard system to score the cortical bone: normal, pseudoerosion, true erosion, or other pathology. Cohen's concordance analysis was performed to determine inter-observer and intra-observer (for the senior radiologist) agreement by site and by technique. Serial sections of two cadaver specimens were examined to determine the anatomical correlation of the pseudoerosions. RESULTS On the plain radiographs, the radiologists scored many images as pseudoerosion (7.3%), particularly in the distal ulnar portion of the capitate, the distal radial portion of the hamate, the proximal ulnar portion of the base of the third metacarpal, the proximal radial portion of the base of the fourth metacarpal, the distal ulnar portion of the hamate, and the proximal portion of the base of the fifth metacarpal. The computed tomography scan revealed that none of these doubtful images corresponded to true erosions. The anatomical correlation study showed that these images could probably be attributed to ligament insertions, thinner lamina, and enhanced cortical bone transparency. CONCLUSION Knowledge of the anatomical carpal localizations where pseudoerosions commonly occur is a necessary prerequisite for analysis of plain radiographs performed to diagnose or monitor rheumatoid arthritis.
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Affiliation(s)
- Richard Wawer
- Groupement des Hôpitaux de l'Institut Catholique de Lille, Service d'imagerie médicale, Hôpital St Vincent de Paul, Faculté Libre de Médecine, Université Catholique de Lille, boulevard de Belfort, 59000, Lille, France,
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Bortolotto C, Gregoli B, Coscia DR, Draghi F. Septic complications involving hand and wrist in patients with pre-existing rheumatoid arthritis: The role of magnetic resonance imaging and sonography. J Ultrasound 2012; 15:115-20. [PMID: 23396420 DOI: 10.1016/j.jus.2012.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Septic arthritis (SA), frequently involving hand and wrist, is common in rheumatoid arthritis (RA) patients due to immunomediated etiology of RA and immunosuppressive drug use. Clinical and laboratory features might not be useful to differentiate between RA relapse and superimposed SA. The role of magnetic resonance imaging (MRI) has been described in several studies. Our aim is to evaluate the role of ultrasonography (US). MATERIAL AND METHODS In the last 4 years 31 MRI of hand and wrist has been performed in the suspect of SA complicating RA. A 1.5 T unit (Siemens Symphony, Erlangen, Germany) with standardized protocol, involving the administration of contrast medium, was used. Also US with power Doppler evaluation was performed. A Philips IU22 US scanner was used. RESULTS Eleven points (according to Graif's study) were analyzed for every MRI and US. At MRI joint effusion (37.5% of RA relapse vs 100% superimposed SA) and soft tissue edema (25% vs 100%) were indicative of SA. At US joint effusion (31.3% of RA relapse vs 73.3% superimposed SA) and soft tissue edema (12.5% vs 60%) were indicative of SA. CONCLUSION Our results suggest that joint effusion and soft tissue edema are markers suggestive for superimposed SA and that MRI is more sensitive in their evaluation. Although US is less sensitive than MRI, the former is important in guiding invasive procedure and evaluating patients that cannot undergo MRI.
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Affiliation(s)
- C Bortolotto
- Foundation IRCCS, Policlinico San Matteo, Institute of Radiology, University of Pavia, Italy
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Cimmino MA, Barbieri F, Zampogna G, Camellino D, Paparo F, Parodi M. Imaging in arthritis: quantifying effects of therapeutic intervention using MRI and molecular imaging. Swiss Med Wkly 2012; 142:w13326. [DOI: 10.57187/smw.2012.13326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Modern imaging techniques are becoming increasingly important in assessing the course of arthritis and in permitting measurement of response to treatment as part of the follow-up of patients. They include ultrasonography (US), MRI, PET/CT, and biofluorescence. In patients with rheumatoid arthritis, clinical evaluation is significantly less sensitive than either US or MRI in detecting synovitis. As a result, imaging is a useful alternative to achieving proper assessment of disease activity. The different areas in which the new imaging techniques could help practicing rheumatologists and internal physicians include the following: early and differential diagnosis of arthritis, evaluation of disease activity, prognosis, assessment of treatment efficacy, assessment of remission, and evaluation of subclinical disease. MRI is probably the best imaging method to study disease activity in RA, because it can study all the joints with similar efficacy, has been sufficiently standardised, and yields data on inflammation that can be quantified. Different methods, developed to score synovitis activity, are increasingly used in clinical trials. The main application of PET/CT in rheumatology is the diagnosis and follow-up of large vessel vasculitis. More recently, also RA disease activity has been evaluated, allowing a panoramic view of the patient. Molecular imaging studies molecular and cellular processes in intact living organisms in a non-invasive fashion. In fluorescence, dyes, that emit light upon excitation by a light source and are read by a camera, can be used to show inflamed areas where neoangiogenesis, vasodilatation, and increased vessel permeability are present. These dyes can be coupled with different compounds including antibodies and drugs.
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Synovial and inflammatory diseases in childhood: role of new imaging modalities in the assessment of patients with juvenile idiopathic arthritis. Pediatr Radiol 2010; 40:985-98. [PMID: 20432018 DOI: 10.1007/s00247-010-1612-z] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 02/06/2010] [Indexed: 10/19/2022]
Abstract
Juvenile idiopathic arthritis (JIA) represents a group of heterogeneous diseases characterized by a chronic inflammatory process primarily targeting the synovial membrane. A persistent synovitis is associated with an increased risk of osteocartilaginous damage.With the advent of effective structure-modifying treatment for JIA, it may be possible to significantly reduce or even completely prevent structural damage and associated functional disability. The trend towards early suppression of inflammation, in order to prevent erosive disease, shifts the emphasis away from conventional radiographic detectable structural damage to the slightest traces of early joint damage, and drives the need for alternative imaging techniques more sensitive in detecting early signs of disease activity and damage. In this regard MRI and US are playing an increasing role in the evaluation of arthritic joints.This article will review the key aspects of the current status and recent important advances of imaging techniques available to investigate the child with rheumatic disease, briefly discussing conventional radiography, and particularly focusing on MRI and US. In this era of advancing imaging technology, knowledge of the relative values of available imaging techniques is necessary to optimize the management of children with JIA.
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Farrant JM, Grainger AJ, O'Connor PJ. Advanced imaging in rheumatoid arthritis: part 2: erosions. Skeletal Radiol 2007; 36:381-9. [PMID: 17091308 DOI: 10.1007/s00256-006-0220-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2006] [Revised: 08/06/2006] [Accepted: 09/12/2006] [Indexed: 02/02/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic and progressive inflammatory disorder primarily affecting the synovium. We now recognise that conventional radiographic images show changes of rheumatoid arthritis late after irreversible joint damage has occured. With the advent of powerful disease-modifying drugs there is a need for early demonstration of rheumatoid arthritis and to monitor progress of the disease and response to therapy. Advanced imaging techniques such as ultrasound and MRI have focussed on the demonstration and quantification of synovitis and erosions and allow early diagnosis of RA. The technology to quantify synovitis and erosions is developing rapidly and now allows change in disease activity to be assessed. However, problems undoubtedly exist in quantification techniques and this review serves to highlight them. Much of the literature on advanced imaging in RA appears in rheumatological journals and may not be familiar to radiologists. This review article aims to increase the awareness of radiologists to this field and to encourage them to participate and contribute to the ongoing development of these modalities. Without this collaboration it is unlikely that these modalities will reach their full potential in the field of rheumatological imaging. This review is in two parts. This first part addresses synovitis imaging. The second part will look at advanced imaging of erosions in RA.
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Affiliation(s)
- J M Farrant
- Department of Radiology, Leeds Teaching Hospitals, Leeds, UK
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Cimmino MA, Parodi M, Innocenti S, Succio G, Banderali S, Silvestri E, Garlaschi G. Dynamic magnetic resonance of the wrist in psoriatic arthritis reveals imaging patterns similar to those of rheumatoid arthritis. Arthritis Res Ther 2005; 7:R725-31. [PMID: 15987474 PMCID: PMC1175028 DOI: 10.1186/ar1734] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2004] [Revised: 03/02/2005] [Accepted: 03/07/2005] [Indexed: 12/11/2022] Open
Abstract
This dynamic magnetic resonance imaging (MRI) study is concerned with a prospective evaluation of wrist synovitis in patients with psoriatic arthritis (PsA) in comparison with patients with rheumatoid arthritis (RA) and healthy controls. Fifteen consecutive patients with PsA, 49 consecutive patients with RA, 30 RA patients matched for disease severity with those with PsA, and 8 healthy controls were studied. MRI was performed with a low-field (0.2T), extremity-dedicated machine. After an intravenous bolus injection of gadolinium-diethylenetriaminepentaacetic acid, 20 consecutive fast spin-echo axial images of the wrist were obtained every 18 s. The enhancement ratio was calculated both as rate of early enhancement (REE), which shows the slope of the curve of contrast uptake per second during the first 55 s, and as relative enhancement (RE), which indicates the steady state of enhancement. The REE was 1.0 ± 0.6 in patients with PsA, 1.6 ± 0.7 in consecutive patients with RA, and 0.1 ± 0.1 in controls (p <0.001). The RE was 87.1 ± 39.2 in patients with PsA, 125.8 ± 48.0 in consecutive RA patients, and 15.5 ± 19.2 in controls (p <0.001). However, the same figures in matched RA patients were 1.3 ± 0.7 and 107.3 ± 48.2, respectively (not significant in comparison with PsA). Rheumatoid-like PsA and oligoarticular PsA did not differ from each other in terms of synovial enhancement. Dynamic MRI shows the same pattern of synovitis in patients with PsA and RA when the two groups are matched for disease severity. This technique cannot be used to differentiate PsA from RA. However, REE and RE were significantly higher in PsA than in normal controls, with only one instance of overlap between values found for the two groups.
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Affiliation(s)
- Marco A Cimmino
- Clinica Reumatologica, Dipartimento di Medicina Interna e Specialità Mediche, Università di Genova, Italy
| | - Massimiliano Parodi
- Clinica Reumatologica, Dipartimento di Medicina Interna e Specialità Mediche, Università di Genova, Italy
| | | | - Giulia Succio
- Sezione di Diagnostica Radiologica, Dipartimento di Medicina Sperimentale, Università di Genova, Italy
| | - Simone Banderali
- Sezione di Diagnostica Radiologica, Dipartimento di Medicina Sperimentale, Università di Genova, Italy
| | - Enzo Silvestri
- Sezione di Diagnostica Radiologica, Dipartimento di Medicina Sperimentale, Università di Genova, Italy
| | - Giacomo Garlaschi
- Sezione di Diagnostica Radiologica, Dipartimento di Medicina Sperimentale, Università di Genova, Italy
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Argyropoulou MI, Glatzouni A, Voulgari PV, Xydis VG, Nikas SN, Efremidis SC, Drosos AA. Magnetic resonance imaging quantification of hand synovitis in patients with rheumatoid arthritis treated with infliximab. Joint Bone Spine 2005; 72:557-61. [PMID: 16376805 DOI: 10.1016/j.jbspin.2004.08.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2004] [Accepted: 08/18/2004] [Indexed: 10/25/2022]
Abstract
AIM To investigate the clinical response and to evaluate by magnetic resonance imaging the inflammatory tissue changes in refractory rheumatoid arthritis patients treated with infliximab. METHODS Sixteen refractory rheumatoid arthritis patients who were treated with intravenous infliximab (3 mg/kg) at weeks 0, 2, 6 and every 8 weeks thereafter were examined with magnetic resonance imaging of the dominant affected wrist and hand before treatment and 1 year after therapy. The volume of the enhancing inflammatory tissue was evaluated in fat suppressed contrast enhanced T1-weighted images by using the Analyse 4.0 software. Disease activity was evaluated by assessing the disease activity score for 28 joint indices. The clinical improvement was evaluated according to the American College of Rheumatology 20% response criteria. RESULTS There were 13 females and 3 males with mean age 49.5 (17.0) years and mean disease duration 10.5 (8.0) years. Ten patients had positive IgM rheumatoid factor. One year after treatment, a significant reduction of the erythrocyte sedimentation rate, the C-reactive protein, the disease activity score for 28 joint indices and the volume of the enhancing inflammatory tissue was observed. All but two of the rheumatoid arthritis patients achieved the American College of Rheumatology 20% response criteria, while 9 (56.25%) and 5 (31.25%) patients achieved the 50% and 70% American College of Rheumatology response criteria, respectively. A positive correlation among the volume of the enhancing inflammatory tissue, swollen joint count, tender joint count, as well as disease activity score for 28 joint indices (r=0.66, r=0.79, r=0.57 respectively) was found before treatment. CONCLUSIONS In refractory rheumatoid arthritis patients, the addition of infliximab therapy may result in clinical, laboratory and magnetic resonance imaging improvement. Magnetic resonance imaging assessment of the volume of the enhancing inflammatory tissue may represent an additional tool for the investigation of joint disease activity and responsiveness to treatment.
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Affiliation(s)
- Maria I Argyropoulou
- Department of Radiology Medical School, University of Ioannina, Ioannina, Greece
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Tehranzadeh J, Ashikyan O, Dascalos J, Dennehey C. Advanced imaging of early rheumatoid arthritis. Magn Reson Imaging Clin N Am 2004. [DOI: 10.1016/j.mric.2004.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Advances in MR imaging of arthritis include contrast-enhanced, dynamic, and quantitative imaging techniques. These advances may result in MR imaging becoming the gold standard in diagnosing early RA. MR imaging is a useful technique in diagnosis, follow-up, and evaluation of remission in rheumatic diseases of the joints. Early diagnosis of RA, in the first 6 months after the onset of symptoms, may lead to earlier control and prevent future erosions and deformities.
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Affiliation(s)
- Jamshid Tehranzadeh
- Department of Radiological Sciences, University of California, Irvine Medical Center, 101 The City Drive South, Orange, CA 92868, USA.
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Brahee DD, Pierre-Jerome C, Kettner NW. Clinical and radiological manifestations of the rheumatoid wrist. A comprehensive review. J Manipulative Physiol Ther 2003; 26:323-9. [PMID: 12819627 DOI: 10.1016/s0161-4754(03)00046-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The intent of this review article is to present the common clinical and radiological features of the rheumatoid wrist as seen in everyday practice. Imaging of the rheumatoid wrist is discussed with emphasis on magnetic resonance imaging (MRI) and its current and future role in the diagnosis and treatment follow-up of the disease. DATA SOURCE A search of the current medical literature from 1990 to present through PubMed was performed without constraints. Search terms used included: MRI, rheumatoid arthritis, wrist, treatment, diagnosis, radiology, clinical manifestations, and incidence. STUDY SELECTION The articles included in this review were selected by historical significance, date of publication, pertinent review information, and, most specifically, those articles studying the current uses for imaging the rheumatoid wrist. DATA SYNTHESIS This review demonstrated an overall agreement between numerous studies that the usefulness of MRI evaluation of the rheumatoid wrist is in its early stages of development. Many of the features of this examination of the wrist are discussed and contrasted with plain film radiographic examination. RESULTS The role of the clinician in the diagnosis and treatment, including complementary care, as well as the follow-up of rheumatoid arthritis in the wrist is unquestionable. The role of plain film examination as a diagnostic tool is excellent. The current and future role of MRI of rheumatoid arthritis is becoming obvious and will likely become the diagnostic imaging tool of choice in the near future. CONCLUSION MRI provides more specific information on rheumatoid lesions in the wrist than plain film imaging. This is especially true when intravenous contrast is utilized. The clinician's use of physical examination, laboratory examination, radiography, and MRI will provide for early diagnosis, treatment, and follow-up of RA in the wrist.
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Affiliation(s)
- Deborah D Brahee
- Private practice of chiropractic radiology, N. Miami, FL 33161, USA.
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Cimmino MA, Innocenti S, Livrone F, Magnaguagno F, Silvestri E, Garlaschi G. Dynamic gadolinium-enhanced magnetic resonance imaging of the wrist in patients with rheumatoid arthritis can discriminate active from inactive disease. ARTHRITIS AND RHEUMATISM 2003; 48:1207-13. [PMID: 12746893 DOI: 10.1002/art.10962] [Citation(s) in RCA: 117] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To determine the efficacy of dynamic gadolinium-enhanced magnetic resonance imaging (MRI) of the wrist in the evaluation of disease activity in patients with rheumatoid arthritis (RA). METHODS Thirty-six patients with RA (with different degrees of disease activity) and 5 healthy controls were studied. MRI was performed with a low-field (0.2T), extremity-dedicated machine. After an intravenous bolus injection of gadolinium-diethylenetriamine pentaacetic acid, 20 consecutive fast spin-echo images of 3 slices of the wrist were obtained every 18 seconds. RESULTS The curves of synovial membrane enhancement identified the following 2 groups: controls and RA patients in remission, and RA patients with active or intermediately active disease. Both the rate of early enhancement (REE) and relative enhancement (RE) were significantly higher in patients with active RA than in those with inactive RA and controls. The REE and RE were significantly correlated with the number of swollen joints (P < 0.00001 and P = 0.003, respectively), the number of tender joints (P < 0.00001 and P = 0.004, respectively), the Ritchie index (P = 0.0002 for both REE and RE), the Disease Activity Score (P = 0.0004 and P = 0.0008, respectively), the Health Assessment Questionnaire (HAQ) (P = 0.0002 and P = 0.0007, respectively), early morning stiffness (P = 0.001 and P = 0.009, respectively), the C-reactive protein level (P = 0.015 and P = 0.03, respectively), the erythrocyte sedimentation rate (P = 0.03, RE only), and alpha2 globulins (P = 0.036 and P = 0.028, respectively). CONCLUSION Our data support use of dynamic MRI for discriminating active from inactive RA. Enhancement curves are associated not only with laboratory and clinical indicators of inflammation, but also with the HAQ, a relevant predictor of RA functional outcome. This technique can be repeated frequently and is an excellent candidate for the ideal method for the followup of patients with RA.
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Bird P, Lassere M, Shnier R, Edmonds J. Computerized measurement of magnetic resonance imaging erosion volumes in patients with rheumatoid arthritis: a comparison with existing magnetic resonance imaging scoring systems and standard clinical outcome measures. ARTHRITIS AND RHEUMATISM 2003; 48:614-24. [PMID: 12632412 DOI: 10.1002/art.10820] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE One of the major aims of therapy in rheumatoid arthritis (RA) is to prevent erosive disease and subsequent disability. One of the important goals of therapy assessment must therefore be the accurate measurement of damage progression. We undertook this study to assess the feasibility, reliability, and validity of measuring magnetic resonance imaging (MRI) erosion volumes and synovial volumes in the wrists of RA patients with the use of a semiautomated computerized method. METHODS Twelve subjects with seropositive RA were chosen to reflect a spectrum of RA severity as determined by the clinical Joint Alignment and Motion (JAM) Scale. MRI of the dominant wrist was performed at the same time of day at baseline and at 48 hours. Images were transferred to a workstation. Erosion volumes and synovial volumes were measured on the coronal images using OSIRIS imaging software. All images were reread in random order at 72 hours by 1 observer. The results were compared with erosion scores and global synovitis scores obtained by the same observer using the Outcome Measures in Rheumatology Clinical Trials MRI RA scoring system. Radiographs were performed at baseline and were read on 2 occasions by 1 observer using the Scott modification of the Larsen method. RESULTS Total erosion volume per subject ranged from 0 cm(3) to 4.7 cm(3). The total synovial membrane volume per subject ranged from 0.1 mm(3) to 12.1 cm(3). Intraclass correlation coefficients for erosion volumes and synovial volumes demonstrated excellent intraobserver reliability and interoccasion reliability. There was a strong positive correlation between the total erosion volume and the total erosion score. The correlation between the synovial volumes and synovitis score was less favorable (r = 0.53-0.86). Positive correlations were demonstrated between the erosion volumes, the JAM score, and the modified Larsen scores. No significant correlation was demonstrated between the erythrocyte sedimentation rate, C-reactive protein level, swollen joint count, tender joint count, or the Disease Activity Score in 28 swollen and 28 tender joints and the synovial volumes or synovitis scores. CONCLUSION This study is the first to demonstrate the feasibility, reliability, and validity of computerized MRI erosion volume measurements in the wrists of RA patients. The method will require further evaluation in terms of interobserver reliability, with examination of responsiveness in longitudinal studies, but the method demonstrates excellent interoccasion and intraobserver reliability and compares favorably with existing RA clinical outcome measures. Synovial volume measurements demonstrated good intraobserver reliability and appeared to be more responsive to synovial change over a 48-hour period in this group of patients.
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Affiliation(s)
- Paul Bird
- Rheumatology Department, St. George Hospital, Kogarah, New South Wales, Australia.
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Abstract
The year 2000 was characterized by euphoria among clinicians based on the continued and consolidated success of tumor necrosis factor (TNF) inhibition but also by problems caused by the high cost of this therapy. Looking at the risks and adverse effects has only begun, and there is so far a remarkable lack of publications dealing with this topic. Leflunomide also emerges as an established disease-modifying antirheumatic drug (DMARD). Other therapies include the cyclooxygenase-2 (Cox-2) inhibitors, which are tolerated better by the gastrointestinal system but raise concerns regarding thromboembolism in patients at risk. The enthusiasm regarding Cox-2 inhibitors is somewhat tempered by recent reports of thromboembolic complications, although those have been rare. The advances in research regarding mechanisms of inflammation and pathogenesis continue to generate new therapeutic approaches, which, however, remain mostly experimental. The complexity of genetics has been emphasized by reports on susceptibility and severity relation to TNF, mannose-binding lectin, and gamma-interferon polymorphism. Epidemiologic studies focusing on prevalence, incidence and outcome continue to deliver conflicting messages. One major worry relates to chronic inflammation in RA and other rheumatic diseases as putative cause of accelerated atherosclerosis.
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Affiliation(s)
- F A Wollheim
- Department of Rheumatology, Lund University Hospital, University of Lund, Lund, Sweden.
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