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Abacar K, Kaymaz-Tahra S, Bayındır Ö, İnce B, Kutu ME, Yazıcı A, Ediboğlu ED, Demirci-Yıldırım T, Ademoğlu Z, Omma A, Yaşar-Bilge NŞ, Kimyon G, Kaşifoğlu T, Emmungil H, Önen F, Akar S, Cefle A, Alpay-Kanıtez N, Çelik S, İnanç M, Aksu K, Keser G, Direskeneli H, Alibaz-Öner F. Frequency and the effects of spondyloarthritis-spectrum disorders on the clinical course and management of Takayasu arteritis: an observational retrospective study. Clin Rheumatol 2024; 43:1571-1578. [PMID: 38563865 DOI: 10.1007/s10067-024-06939-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Extravascular findings of Takayasu arteritis (TAK) often share features with the spondyloarthritis (SpA) spectrum of disorders. However, the characteristics of this overlap and its effect on the vascular manifestations of TAK are not fully known. Therefore, we aimed to investigate the frequency of SpA-related features in TAK patients. MATERIAL AND METHODS In this observational retrospective study, 350 patients with TAK classified according to ACR 1990 criteria, from 12 tertiary rheumatology clinics, were included and evaluated for the presence of axSpA, IBD, or psoriasis. Demographic, clinical features, angiographic involvement patterns, disease activity, and treatments of TAK patients with or without SpA were analyzed. RESULTS Mean age was 45.5 ± 13.6 years and mean follow-up period was 76.1 ± 65.9 months. Among 350 patients, 31 (8.8%) had at least one additional disease from the SpA spectrum, 8 had IBD, 8 had psoriasis, and 20 had features of axSpA. In the TAK-SpA group, TAK had significantly earlier disease onset, compared to TAK-without-SpA (p = 0.041). SpA-related symptoms generally preceded TAK symptoms. Biological treatments, mostly for active vasculitis, were higher in the TAK-SpA group (70.9%) compared to TAK-without-SpA (27.9%) (p < 0.001). Vascular involvements were similar in both. CONCLUSION Our study confirmed that diseases in the SpA spectrum are not rare in TAK. Vascular symptoms appeared earlier in such patients, and more aggressive therapy with biological agents was required in the TAK-SpA group, suggesting an association between TAK and SpA spectrum. Key Points • The pathogenesis of Takayasu arteritis is mediated by an MHC class I alelle (HLA-B*52), similar to spondyloarthritis-disorders. • Extravascular findings of Takayasu arteritis are in the spectrum of spondyloarthritis disease. • This frequent coexistence between Takayasu arteritis and spondyloarthritic disorders suggests a relationship rather than a coincidence.
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Affiliation(s)
- Kerem Abacar
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey.
| | - Sema Kaymaz-Tahra
- Internal Medicine, Rheumatology, Sancaktepe Prof. Dr. İlhan Varank Hospital, Istanbul, Turkey
| | - Özün Bayındır
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Burak İnce
- Istanbul Faculty of Medicine, Internal Medicine, Rheumatology, Istanbul University, Istanbul, Turkey
| | - Muhammet Emin Kutu
- Internal Medicine, Rheumatology, Bakırköy Sadi Konuk Hospital, Istanbul, Turkey
| | - Ayten Yazıcı
- Internal Medicine, Rheumatology, Kocaeli University, Kocaeli, Turkey
| | - Elif Durak Ediboğlu
- Internal Medicine, Rheumatology, İzmir Katip Çelebi University, Izmir, Turkey
| | | | - Zeliha Ademoğlu
- Internal Medicine, Rheumatology, Trakya University, Edirne, Turkey
| | - Ahmet Omma
- Internal Medicine, Rheumatology, Ankara Sehir Hospital, Ankara, Turkey
| | | | - Gezmiş Kimyon
- Internal Medicine, Rheumatology, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Timuçin Kaşifoğlu
- Internal Medicine, Rheumatology, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Hakan Emmungil
- Internal Medicine, Rheumatology, Trakya University, Edirne, Turkey
| | - Fatoş Önen
- Internal Medicine, Rheumatology, Dokuz Eylül University, Izmir, Turkey
| | - Servet Akar
- Internal Medicine, Rheumatology, İzmir Katip Çelebi University, Izmir, Turkey
| | - Ayşe Cefle
- Internal Medicine, Rheumatology, Kocaeli University, Kocaeli, Turkey
| | | | - Selda Çelik
- Internal Medicine, Rheumatology, Bakırköy Sadi Konuk Hospital, Istanbul, Turkey
| | - Murat İnanç
- Istanbul Faculty of Medicine, Internal Medicine, Rheumatology, Istanbul University, Istanbul, Turkey
| | - Kenan Aksu
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Gökhan Keser
- Internal Medicine, Rheumatology, Ege University, Izmir, Turkey
| | - Haner Direskeneli
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey
| | - Fatma Alibaz-Öner
- Internal Medicine, Rheumatology, Marmara University, Istanbul, Turkey
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Sandakly N, El Koubayati G, Ayoub A, Haddad F. Brucellosis complicated by piriformis myositis and sacroiliitis: A case report and a review of the literature. Heliyon 2024; 10:e28617. [PMID: 38590840 PMCID: PMC11000000 DOI: 10.1016/j.heliyon.2024.e28617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/11/2024] [Accepted: 03/21/2024] [Indexed: 04/10/2024] Open
Abstract
Brucellosis remains an endemic zoonosis in the Middle East, particularly in Lebanon, owing to the high consumption of raw meat and unpasteurized cheese. In this report, we present the case of a twenty-one-year-old girl who was diagnosed with brucellosis during the investigation of persistent fever and night sweats that was confirmed by an elevated Brucella agglutination titer at 1/160 for Brucella melitensis species, and an indirect Coombs at 1/1280. Unfortunately, owing to non-adherence to the antibiotic regimen prescribed, her condition progressed, resulting in piriformis myositis with sacroiliitis, an unusual complication of brucellosis. Resolution occurred following a treatment regimen comprising intravenous gentamycin 5mg/kg daily for two weeks along with rifampin 300mg TID, and doxycycline 100mg BID for 12 weeks. Furthermore, we conducted a literature review, which revealed the diagnostic and imaging criteria for this uncommon complication to be still unclear, as well as the lack of universally approved guidelines for its treatment. Brucella - myositis should be suspected when patients present with fever and back pain.
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Affiliation(s)
- Nicolas Sandakly
- Faculty of Medical Sciences, Lebanese University, Hadath Campus, Lebanon
- Department of Internal Medicine, Lebanese Hospital Geitaoui University Medical Center, Lebanon
| | - Georgio El Koubayati
- Faculty of Medical Sciences, Lebanese University, Hadath Campus, Lebanon
- Department of Internal Medicine, Lebanese Hospital Geitaoui University Medical Center, Lebanon
| | - Abir Ayoub
- Faculty of Medical Sciences, Lebanese University, Hadath Campus, Lebanon
- Department of Internal Medicine, Lebanese Hospital Geitaoui University Medical Center, Lebanon
| | - Fady Haddad
- Department of Internal Medicine, Lebanese Hospital Geitaoui University Medical Center, Lebanon
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Lassoued Ferjani H, Kharrat L, Ben Nessib D, Kaffel D, Maatallah K, Hamdi W. Does sacroiliitis is a mandatory criterion for enthesitis-related arthritis diagnosis? Reumatol Clin (Engl Ed) 2024; 20:187-192. [PMID: 38644029 DOI: 10.1016/j.reumae.2023.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/14/2023] [Accepted: 12/16/2023] [Indexed: 04/23/2024]
Abstract
INTRODUCTION AND OBJECTIVES Magnetic resonance imaging (MRI) sensitivity and specificity seem to be less studied in enthesitis-related arthritis (ERA). We aimed to determine the ability of sacroiliac MRI to diagnose ERA patients. MATERIALS AND METHODS We conducted a retrospective study including 44 patients with juvenile idiopathic arthritis (JIA). Each patient had a sacroiliac joint MRI. We divided patients into two groups: G1 patients with ERA and G2 patients with non-ERA subtype. RESULTS ERA was noted in 61% of the cases. Sacroiliac joints were painful in 15 patients (34%). MRI was normal in 25 patients (57%) (G1:11 versus G2:14) and showed bone marrow edema in the sacroiliac joints in 19 patients (34%) (G1=16 versus G2=3, p=0.005). Sacroiliac joints MRI's sensitivity and specificity in the ERA diagnosis were 61.54% and 82.35%, respectively. Positive and negative predictive values were 84.21% and 58.33%, respectively. Furthermore, sacroiliac joint pain in the clinical examination was able to predict sacroiliac bone edema in MRI with an odds ratio of 6.8 (95% CI 1.68-28.09; p=0.006). CONCLUSION Our study showed that sacroiliac joint MRI has good specificity and positive predictive value in the diagnosis of ERA patients among JIA patients. This underlines the usefulness of sacroiliac joint MRI in the early diagnosis of ERA patients.
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Affiliation(s)
- Hanene Lassoued Ferjani
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia; Research Unit UR17SP04, Ksar Saïd, 2010 Tunis, Tunisia
| | - Lobna Kharrat
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia.
| | - Dorra Ben Nessib
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia; Research Unit UR17SP04, Ksar Saïd, 2010 Tunis, Tunisia
| | - Dhia Kaffel
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia; Research Unit UR17SP04, Ksar Saïd, 2010 Tunis, Tunisia
| | - Kaouther Maatallah
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia; Research Unit UR17SP04, Ksar Saïd, 2010 Tunis, Tunisia
| | - Wafa Hamdi
- Rheumatology Department, Kassab Orthopedics Institute, Ksar Saïd, Tunisia; Faculty of Medicine of Tunis, University Tunis el Manar, Tunisia; Research Unit UR17SP04, Ksar Saïd, 2010 Tunis, Tunisia
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Tezcan EA, Erol K, Gezer IA. Piriformis syndrome as an overlooked cause of pain in a patient with axial spondyloarthritis: a case report. J Rheum Dis 2024; 31:120-124. [PMID: 38559797 PMCID: PMC10973357 DOI: 10.4078/jrd.2023.0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 01/03/2024] [Accepted: 01/09/2024] [Indexed: 04/04/2024]
Abstract
Piriformis syndrome is a neuromuscular disorder characterized by hip, buttock, and leg pain. Axial spondyloarthritis is a rheumatic disease primarily affecting the sacroiliac joint and the spine. Due to their anatomical proximity, the potential relationship between piriformis syndrome and sacroiliitis has been discussed for some time. However, literature review revealed that there is no study on piriformis syndrome in individuals with axial spondyloarthritis. Here, we present the case of a 30-year-old female with axial spondyloarthritis who developed severe low back, hip, and buttock pain that persisted despite initial treatment for axial spondyloarthritis. We first re-evaluated her condition through physical examination, magnetic resonance imaging, and an injection test for piriformis syndrome. Following a comprehensive assessment, the patient was diagnosed with both axial spondyloarthritis and piriformis syndrome. Subsequently, a tailored treatment plan was devised, addressing both conditions, and after a 3-month course of treatment, we obtained significant reduction in pain of the patient. This is the first case report in literature, where we used injection test to confirm the diagnosis of the piriformis syndrome in a patient with axial spondyloarthritis. We therefore strongly advocate considering piriformis syndrome as a potential etiology for pain in individuals with axial spondyloarthritis consistently. This recognition is important as piriformis syndrome does not respond adequately to non-steroidal anti-inflammatory drugs and may lead to unnecessary use of biological disease-modifying antirheumatic drugs. Timely identification and intervention are imperative in ensuring optimal patient care.
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Affiliation(s)
- Ezgi Akyildiz Tezcan
- Department of Physical Medicine and Rehabilitation, Cumra State Hospital, Konya, Turkey
| | - Kemal Erol
- Division of Rheumatology, Department of Physical Medicine and Rehabilitation, Selcuk University Medical Faculty, Konya, Turkey
| | - Ilknur Albayrak Gezer
- Department of Physical Medicine and Rehabilitation, Selcuk University Medical Faculty, Konya, Turkey
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Çolak AF, Yazar B, Bucağa TM, Demirel K, Aksakal MF, Yalçınkaya B, Çetin A. A rare case presentation of septic sacroiliitis caused by staphylococcus xylosus and complicated with abscess formation: A case report. Diagn Microbiol Infect Dis 2024; 109:116290. [PMID: 38643676 DOI: 10.1016/j.diagmicrobio.2024.116290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 03/26/2024] [Accepted: 03/26/2024] [Indexed: 04/23/2024]
Abstract
Septic sacroiliitis is one of the infectious causes of sacroiliitis and it is seen rarely. In current literature, cases of septic sacroiliitis caused by several microorganisms have been reported so far. This case report presents the first case of septic sacroiliitis caused by Staphylococcus xylosus and also complicated with an abscess formation.
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Affiliation(s)
- Ahmet Furkan Çolak
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey.
| | - Beytullah Yazar
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
| | - Tuğçe Meryem Bucağa
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
| | - Kübranur Demirel
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
| | - Mahmud Fazıl Aksakal
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
| | - Berkay Yalçınkaya
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
| | - Alp Çetin
- Department of Physical Medicine and Rehabilitation, Hacettepe Üniversitesi Tıp Fakültesi Hastaneleri, Hacettepe University Medical School, Zemin Kat, FTR AD, Sıhhıye, Ankara 06230, Turkey
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Vereecke E, Diekhoff T, Eshed I, Herregods N, Morbée L, Jaremko JL, Jans L. ESR Essentials: Imaging of sacroiliitis-practice recommendations by ESSR. Eur Radiol 2024:10.1007/s00330-024-10653-3. [PMID: 38459347 DOI: 10.1007/s00330-024-10653-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 03/10/2024]
Abstract
Sacroiliitis is commonly seen in patients with axial spondyloarthritis, in whom timely diagnosis and treatment are crucial to prevent irreversible structural damage. Imaging has a prominent place in the diagnostic process and several new imaging techniques have been examined for this purpose. We present a summary of updated evidence-based practice recommendations for imaging of sacroiliitis. MRI remains the imaging modality of choice for patients with suspected sacroiliitis, using at least four sequences: coronal oblique T1-weighted and fluid-sensitive sequences, a perpendicular axial oblique sequence, and a sequence for optimal evaluation of the bone-cartilage interface. Both active inflammatory and structural lesions should be described in the report, indicating location and extent. Radiography and CT, especially low-dose CT, are reasonable alternatives when MRI is unavailable, as patients are often young. This is particularly true to evaluate structural lesions, at which CT excels. Dual-energy CT with virtual non-calcium images can be used to depict bone marrow edema. Knowledge of normal imaging features in children (e.g., flaring, blurring, or irregular appearance of the articular surface) is essential for interpreting sacroiliac joint MRI in children because these normal processes can simulate disease. CLINICAL RELEVANCE STATEMENT: Sacroiliitis is a potentially debilitating disease if not diagnosed and treated promptly, before structural damage to the sacroiliac joints occurs. Imaging has a prominent place in the diagnostic process. We present a summary of practice recommendations for imaging of sacroiliitis, including several new imaging techniques. KEY POINTS: • MRI is the modality of choice for suspected inflammatory sacroiliitis, including a joint-line-specific sequence for optimal evaluation of the bone-cartilage interface to improve detection of erosions. • Radiography and CT (especially low-dose CT) are reasonable alternatives when MRI is unavailable. • Knowledge of normal imaging features in children is mandatory for interpretation of MRI of pediatric sacroiliac joints.
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Affiliation(s)
- Elke Vereecke
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Torsten Diekhoff
- Department of Radiology, Charité - Universitätsmedizin Berlin, Campus Mitte, Humboldt-Universität Zu Berlin, Freie Universität Berlin, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Iris Eshed
- Department of Diagnostic Imaging, Sheba Medical Center, Tel Hashomer, 5262000, Ramat Gan, Israel
| | - Nele Herregods
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Lieve Morbée
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging, Faculty of Medicine and Dentistry, University of Alberta Hospital, Edmonton, AB, T6G 2B7, Canada
| | - Lennart Jans
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium.
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Chmielińska M, Olesińska M, Felis-Giemza A, Paradowska-Gorycka A, Palej K, Rejmer-Szcześniak J, Szukiewicz D. Predictors of treatment failure of non-steroidal anti-inflammatory drugs in patients with axial spondyloarthritis with focus on haptoglobin, haptoglobin polymorphism and zonulin. Rheumatol Int 2024; 44:483-495. [PMID: 37847388 DOI: 10.1007/s00296-023-05484-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/26/2023] [Indexed: 10/18/2023]
Abstract
According to the Assessment of SpondyloArthritis International Society-European Alliance of Associations for Rheumatology (ASAS-EULAR) recommendations for the management of axial spondyloarthritis (axSpA), patients should undergo at least two courses of non-steroidal anti-inflammatory drugs (NSAIDs) therapy. In our study, we enrolled axSpA patients both at onset and in a flare who had already been treated with NSAIDs ineffectively. Subsequently, according to the recommendations, they received modified NSAID treatment as another attempt to the first-line drug therapy and were monitored from there. We aimed to identify risk factors for treatment failure after 4 weeks (Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) score ≥ 4) especially amongst zonulin and haptoglobin concentrations, and haptoglobin polymorphism. Treatment failure was observed in 71% of patients, and the following variables were contributed for occurrence of this state: higher zonulin levels, ankylosing spondylitis, X-ray sacroiliitis, magnetic resonance imaging sacroiliitis, long duration of symptoms, high BASDAI, and high value of spinal pain intensity on visual analogue scale. In addition, the following positive correlations were found: haptoglobin concentration with C-reactive protein (r = 0.56; p = 0.0004), and erythrocyte sedimentation rate (r = 0.62; p < 0.0001), as well as between zonulin levels and white blood count (r = 0.5; p = 0.0003). The results of the study presented the identified factors related to the standard treatment failure in axSpA, amongst them zonulin levels. They might be applied to point out the patients for whom the search for a more appropriate method of treatment should be considered.
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Affiliation(s)
- Magdalena Chmielińska
- Department of Biophysics, Physiology and Pathophysiology, Faculty of Health Sciences, Medical University of Warsaw, 02-004, Warsaw, Poland.
- Department of Outpatient Clinics, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland.
| | - Marzena Olesińska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
| | - Anna Felis-Giemza
- Biologic Therapy Center, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
| | - Agnieszka Paradowska-Gorycka
- Department of Molecular Biology, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
| | - Karolina Palej
- Department of Outpatient Clinics, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
- Biologic Therapy Center, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
| | - Julita Rejmer-Szcześniak
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, 02-637, Warsaw, Poland
| | - Dariusz Szukiewicz
- Department of Biophysics, Physiology and Pathophysiology, Faculty of Health Sciences, Medical University of Warsaw, 02-004, Warsaw, Poland
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Zhang K, Liu C, Pan J, Zhu Y, Li X, Zheng J, Zhan Y, Li W, Li S, Luo G, Hong G. Use of MRI-based deep learning radiomics to diagnose sacroiliitis related to axial spondyloarthritis. Eur J Radiol 2024; 172:111347. [PMID: 38325189 DOI: 10.1016/j.ejrad.2024.111347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/13/2024] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
OBJECTIVES This study aimed to evaluate the performance of a deep learning radiomics (DLR) model, which integrates multimodal MRI features and clinical information, in diagnosing sacroiliitis related to axial spondyloarthritis (axSpA). MATERIAL & METHODS A total of 485 patients diagnosed with sacroiliitis related to axSpA (n = 288) or non-sacroiliitis (n = 197) by sacroiliac joint (SIJ) MRI between May 2018 and October 2022 were retrospectively included in this study. The patients were randomly divided into training (n = 388) and testing (n = 97) cohorts. Data were collected using three MRI scanners. We applied a convolutional neural network (CNN) called 3D U-Net for automated SIJ segmentation. Additionally, three CNNs (ResNet50, ResNet101, and DenseNet121) were used to diagnose axSpA-related sacroiliitis using a single modality. The prediction results of all the CNN models across different modalities were integrated using a stacking method based on different algorithms to construct ensemble models, and the optimal ensemble model was used as DLR signature. A combined model incorporating DLR signature with clinical factors was developed using multivariable logistic regression. The performance of the models was evaluated using receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis (DCA). RESULTS Automated deep learning-based segmentation and manual delineation showed good correlation. ResNet50, as the optimal basic model, achieved an area under the curve (AUC) and accuracy of 0.839 and 0.804, respectively. The combined model yielded the highest performance in diagnosing axSpA-related sacroiliitis (AUC: 0.910; accuracy: 0.856) and outperformed the best ensemble model (AUC: 0.868; accuracy: 0.825) (all P < 0.05). Moreover, the DCA showed good clinical utility in the combined model. CONCLUSION We developed a diagnostic model for axSpA-related sacroiliitis by combining the DLR signature with clinical factors, which resulted in excellent diagnostic performance.
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Affiliation(s)
- Ke Zhang
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Chaoran Liu
- Department of Radiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, 510280, China
| | - Jielin Pan
- Department of Radiology, Zhuhai People's Hospital, Zhuhai Hospital affiliated with Jinan University, Zhuhai, 519000, China
| | - Yunfei Zhu
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Ximeng Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Jing Zheng
- Department of rheumatology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Yingying Zhan
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Wenjuan Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China
| | - Shaolin Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai 519000, China.
| | - Guibo Luo
- Shenzhen Graduate School, Peking University, Xili, Nanshan District, Shenzhen 518055, China.
| | - Guobin Hong
- Department of Radiology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, 510280, China.
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Sabounji MM, Ndiaye A, Diallo S. Profile of HLA-B27-positive enthesitis/spondylitis-related arthritis in Senegal, West Africa. Pediatr Rheumatol Online J 2024; 22:31. [PMID: 38424655 PMCID: PMC10903049 DOI: 10.1186/s12969-024-00969-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Enthesitis/spondylitis-related arthritis (ERA) is a type of juvenile idiopathic arthritis (JIA) frequently associated with HLA-B27. In sub-Saharan Africa, HLA-B27-positive ERA hasn't been the subject of a specific study. OBJECTIVES We aimed to describe the clinical features, disease activity, functional disability and treatment of HLA-B27-positive ERA at diagnosis in Senegal and compare the findings to other populations. METHODS We conducted a retrospective study by reviewing the medical records of patients diagnosed with ERA with an age of symptom onset < 18 years according to the 2019 PRINTO provisional criteria for ERA from January 2012 to December 2022. We collected demographic, clinical, paraclinical and therapeutic data. Disease activity score was assessed by Ankylosing Spondylitis Disease Activity Score (ASDAS) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI). Functional disability was assessed using Bath Ankylosing Spondylitis Functional Index (BASFI). RESULTS A total of 31 patients with HLA-B27-positive ERA were included. Twenty of 31 (64.5%) were males. Twenty-seven (87%) were Fula (ethnicity). The median age at symptom onset and at diagnosis was 12 years and 19 years, respectively. Seven patients had a family history of Spondyloarthritis. Peripheral arthritis and enthesitis were the most common presenting features at disease onset. Peripheral arthritis was present in 29 (93.5%) and located in the lower limbs in 27/29 (93.1%) patients. Heel enthesitis was present in 26 (83.8%) patients. Axial involvement was present in 27 (87%) patients, dominated by low back pain and sacroiliac pain/ buttock pain in 24 (88.8%) and 22 (81.5%) patients, respectively. Seven (22.5%) patients had anterior uveitis. The ESR and CRP were elevated in 65.5% and 57.1% of cases, respectively. On imaging, sacroiliitis was found in 22 patients. The mean BASDAI was 5.5/10 (77.2% of patients had a high active disease; BASDAI ≥ 4/10). The mean ASDAS-ESR/CRP was 3.8. The mean BASFI was 5.4/10 (80% of patients had high functional disability; BASFI ≥ 4/10). Twenty-seven (87%) patients were treated with methotrexate and non-steroidal anti-inflammatory drugs. After 6 months of treatment, mean BASDAI was 3/10 and mean BASFI was 2.5/10. CONCLUSION In our study, HLA-B27-positive ERA was found in our Senegalese cohort mainly in adolescents of the Fula ethnic group. 22 (70.9%) patients developed ankylosing spondylitis at adulthood. The disease was very active at the time of diagnosis with significant functional disability. Treatment was mainly based on methotrexate and NAISDs.
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Affiliation(s)
- Mounib M Sabounji
- Department of Rheumatology, Aristide Le Dantec Hospital, Dakar, Senegal.
| | - Aïssatou Ndiaye
- Department of Rheumatology, Aristide Le Dantec Hospital, Dakar, Senegal
| | - Saïdou Diallo
- Department of Rheumatology, Aristide Le Dantec Hospital, Dakar, Senegal
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McKay H, Suwanwalaikorn V, Hassan M, Whelan M. A case report on the development of sacroiliitis post laparoscopic appendicectomy for acute appendicitis: a rare cause of sacroiliitis in an adult. Int J Surg Case Rep 2024; 115:109305. [PMID: 38290355 PMCID: PMC10840327 DOI: 10.1016/j.ijscr.2024.109305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 01/21/2024] [Accepted: 01/23/2024] [Indexed: 02/01/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Acute appendicitis is the most common abdominal surgical emergency in the world and often requires surgical intervention. One of the complications of appendicitis is abscess formation. In rare cases, a localised abscess can occur in the adjacent organs, such as the iliac and psoas muscles. Sacroiliitis occurring secondary to, or concomitant with, acute appendicitis is extremely rare. However, a missed diagnosis of either or both conditions can lead to serious complications, including mortality. CASE PRESENTATION A 27-year-old male patient presented to the emergency department with a history of acute severe right hip pain that was aggravated by movement and associated with nausea and vomiting. CT suggested acute uncomplicated appendicitis with no localised contamination. He underwent an emergent laparoscopy which showed mild appendiceal inflammation and appendicectomy was performed. He became septic a few hours after the operation, resulting in admission to the high dependency care unit for close observation. On review the following day, he reported ongoing right hip pain and lower back pain with a new onset inability to weight-bear. An MRI scan was performed which showed features of infection around the right sacroiliac joint and Staphylococcus aureus grew in his blood culture. A diagnosis of acute pyogenic sacroiliitis was then made. The patient was treated with IV antibiotics for a total of four weeks, followed by two weeks of oral antibiotics. CLINICAL DISCUSSION Acute pyogenic sacroiliitis is one of the rarer conditions seen that can mimic the acute abdomen, in this case acute appendicitis. MRI is the best diagnostic modality in sacroiliitis, in comparison to CT for appendicitis. In most cases of acute appendicitis, mixed bacteria including aerobes and anaerobes are seen in the blood culture while staphylococcus aureus is seen mostly in acute pyogenic sacroiliitis. Staphylococcus aureus-induced appendicitis is reported in less than 3.7 % of cases. An early diagnosis of either or both conditions can significantly reduce complications and, more importantly, expedite implementation of appropriate treatment. CONCLUSION In our case we present a combination acute appendicitis, acute sacroiliitis and staphylococcus aureus septicaemia and provide proof that acute pyogenic sacroiliitis can be a rare complication of acute appendicitis. Thus, a high clinical index of suspicion should be considered in the appropriate clinical scenario.
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Affiliation(s)
- Hannah McKay
- Department of Colorectal & General Surgery, Tallaght University Hospital, Tallaght, Dublin 24, Ireland.
| | - Varit Suwanwalaikorn
- Department of Colorectal & General Surgery, Tallaght University Hospital, Tallaght, Dublin 24, Ireland.
| | - Mekki Hassan
- Department of Colorectal & General Surgery, Tallaght University Hospital, Tallaght, Dublin 24, Ireland
| | - Maria Whelan
- Department of Colorectal & General Surgery, Tallaght University Hospital, Tallaght, Dublin 24, Ireland.
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Aydıngöz Ü, Yıldız AE, Ayaz E, Batu ED, Özen S. Preferential involvement of the pelvis and hips along with active sacroiliitis in chronic nonbacterial osteomyelitis: MRI of 97 patients from a single tertiary referral center. Eur Radiol 2024:10.1007/s00330-023-10558-7. [PMID: 38180529 DOI: 10.1007/s00330-023-10558-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVE To present MRI distribution of active osteitis in a single tertiary referral center cohort of patients with chronic nonbacterial osteomyelitis (CNO). METHODS Two musculoskeletal radiologists retrospectively reviewed MRI examinations of all patients with a final clinical diagnosis of CNO over 15 years. Sites of active osteitis at any time during the course of disease were divided into seven groups: (A) mandible, sternum, clavicles, or scapulas; (B) upper extremities; (C) subchondral sacrum and ilium immediately subjacent to sacroiliac joints (active osteitis denoting "active sacroiliitis" here); (D) pelvis and proximal 1/3 of femurs (excluding group C); (E) bones surrounding knees including distal 2/3 of femurs and 1/2 of proximal tibias and fibulas; (F) distal legs (including distal 1/2 of tibias and fibulas), ankles, or feet; (G) spine (excluding group C). Temporal changes of lesions in response to treatment (or other treatment-related changes such as pamidronate lines) were not within the scope of the study. RESULTS Among 97 CNO patients (53 males [55%], 44 females; age at onset, mean ± SD, 8.5 ± 3.2 years; age at diagnosis, 10.3 ± 3.3 years), whole-body (WB) MRI was performed in 92%, mostly following an initial targeted MRI (94%). A total of 557 (346 targeted and 211 WB) MRIs were analyzed. Biopsy was obtained in 39 patients (40%), all consistent with CNO or featuring supporting findings. The most common locations for active osteitis were groups D (78%; 95% CI 69‒85%) and C (72%; 95% CI 62‒80%). CONCLUSION Pelvis and hips were preferentially involved in this cohort of CNO patients along with a marked presence of active sacroiliitis. CLINICAL RELEVANCE STATEMENT When suggestive findings of CNO are identified elsewhere in the body, the next targeted site of MRI should be the pelvis (entirely including sacroiliac joints) and hips, if whole-body MRI is not available or feasible. KEY POINTS • Heavy reliance on MRI for diagnosis of CNO underscores the importance of suggestive distribution patterns. • Pelvis and hips are the most common (78%) sites of CNO involvement along with active sacroiliitis (72%). • Pelvis including sacroiliac joints and hips should be targeted on MRI when CNO is suspected.
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Affiliation(s)
- Üstün Aydıngöz
- Department of Radiology, Hacettepe University School of Medicine, 06230, Ankara, Turkey.
| | - Adalet Elçin Yıldız
- Department of Radiology, Hacettepe University School of Medicine, 06230, Ankara, Turkey
| | - Ercan Ayaz
- Department of Radiology, Hacettepe University School of Medicine, 06230, Ankara, Turkey
- Department of Radiology, Başakşehir Çam and Sakura City Hospital, 34480, Istanbul, Turkey
| | - Ezgi Deniz Batu
- Division of Pediatric Rheumatology, Department of Pediatrics, Hacettepe University School of Medicine, 06230, Ankara, Turkey
| | - Seza Özen
- Division of Pediatric Rheumatology, Department of Pediatrics, Hacettepe University School of Medicine, 06230, Ankara, Turkey
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Park H, Lee JH, Kwok SK, Ju JH, Kim WU, Park SH, Lee JJ. Characteristics of patients with psoriatic arthritis in Korea: focusing on axial involvement. Korean J Intern Med 2024; 39:184-193. [PMID: 38062722 PMCID: PMC10790035 DOI: 10.3904/kjim.2023.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 05/20/2023] [Accepted: 07/03/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND/AIMS We aimed to clarify the clinical characteristics of psoriatic arthritis (PsA) in Korean patients focusing on PsA with axial involvement. METHODS A retrospective medical chart review was performed to identify PsA patients at a single tertiary center. Cases of AS patients with psoriasis were recruited from a prospective AS registry of the same center. Demographics, laboratory findings, and radiologic characteristics were assessed. RESULTS A total of 69 PsA patients were identified. In PsA patients, spondylitis (46.4%) was the most common form. Compared to AS patients with psoriasis, PsA patients with radiographic axial involvement were older (50.9 vs. 32.4 years; p < 0.001) and showed greater peripheral disease activity (peripheral arthritis 78.1 vs. 12.5%, p < 0.001; enthesitis 50.0 vs. 6.3%, p = 0.003). AS patients with psoriasis presented a higher rate of HLA-B*27 positivity (81.3 vs. 17.2%; p < 0.001) and a more frequent history of inflammatory back pain (100.0 vs. 75.0%; p = 0.039) than PsA patients with radiographic axial involvement. Significant proportions of PsA patients with radiographic axial involvement had cervical spine involvement (10/18, 55.6%) and spondylitis without sacroiliitis (10/23, 43.5%). CONCLUSION We demonstrate that axial involvement is common in Korean PsA patients, and its characteristics can be distinct from those of AS.
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Affiliation(s)
- Hanna Park
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Ji Hyun Lee
- Department of Dermatology, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Seung-Ki Kwok
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Ji Hyeon Ju
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Wan-Uk Kim
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Sung-Hwan Park
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Jennifer Jooha Lee
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
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Pastor M, Lukas C, Ramos-Pascual S, Saffarini M, Wantz W, Cyteval C. Sacroiliac joint MRI for diagnosis of ax-SpA: algorithm to improve the specificity of the current ASAS MRI criteria. Eur Radiol 2023; 33:8645-8655. [PMID: 37498385 DOI: 10.1007/s00330-023-09969-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/31/2023] [Accepted: 05/26/2023] [Indexed: 07/28/2023]
Abstract
OBJECTIVE To compare sacroiliac joint (SIJ) lesions on MRI in women with versus without axial spondyloarthritis (ax-SpA) and establish an algorithm to determine whether such lesions are due to ax-SpA. METHODS This retrospective comparative study assessed bone marrow edema (BME), sclerosis, erosions, osteophytes, and ankylosis at the SIJ in two groups of women, one with and another without ax-SpA. Sensitivity and specificity were calculated for combinations/characteristics of lesions, using rheumatologists' assessment with assessment of spondyloarthritis international society (ASAS) criteria as the gold standard for diagnosis of ax-SpA. RESULTS Compared to women without ax-SpA, women with ax-SpA had more BME (61% vs 17%, p < 0.001), sclerosis (40% vs 22%, p < 0.001), erosions (35% vs 5%, p < 0.001), and ankylosis (2% vs 0%, p = 0.007), but less osteophytes (5% vs 33%, p < 0.001). The ASAS MRI criteria yielded 59% sensitivity and 88% specificity, while a new algorithm achieved 56% sensitivity and 95% specificity using the following criteria: no osteophytes at the SIJ and either (i) BME at the SIJ with at least one dimension ≥ 8 mm or (ii) at least one erosion at the SIJ. CONCLUSIONS We recommend the following pragmatic algorithm for MRI diagnosis of ax-SpA in women: no osteophytes at the SIJ and either (i) BME at the SIJ with at least one dimension ≥ 8 mm or (ii) at least one erosion at the SIJ. The false positive rate when using the new algorithm (3.3%) is less than half than when using the ASAS MRI criteria (7.7%); thus, its application in clinical practice could reduce overdiagnosis and prevent overtreatment of ax-SpA. CLINICAL RELEVANCE STATEMENT The developed algorithm has a false-positive rate that is less than half than when using the ASAS MRI criteria (3.3% vs 7.7%), thus its application in clinical practice could reduce overdiagnosis and prevent overtreatment of axial spondyloarthritis. KEY POINTS • Compared to women without axial spondyloarthritis (ax-SpA), women with ax-SpA had a significantly higher prevalence of bone marrow edema (BME), sclerosis, erosions, and ankylosis, but a significantly lower prevalence of osteophytes. • A new algorithm for positive ax-SpA based on sacroiliac joint MRI was developed: no osteophytes at the sacroiliac joint (SIJ) and either (i) BME at the SIJ with at least one dimension ≥ 8 mm or (ii) at least one erosion at the SIJ. • We recommend this new algorithm for diagnosis of ax-SpA in women, as it has a significantly better specificity than the assessment of spondyloarthritis international society (ASAS) MRI criteria and less than half the false positive rate; thus, its application in clinical practice could reduce overdiagnosis and prevent overtreatment of ax-SpA.
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Affiliation(s)
- Maxime Pastor
- Osteoarticular Medical Imaging Section, Department of Medical Imaging, Montpellier University Hospital, 34295, Montpellier, France
| | - Cedric Lukas
- Department of Rheumatology, Montpellier University Hospital, 34295, Montpellier, France
| | | | - Mo Saffarini
- ReSurg SA, 22 Rue Saint-Jean, 1260, Nyon, Switzerland
| | - William Wantz
- Osteoarticular Medical Imaging Section, Department of Medical Imaging, Montpellier University Hospital, 34295, Montpellier, France
| | - Catherine Cyteval
- Osteoarticular Medical Imaging Section, Department of Medical Imaging, Montpellier University Hospital, 34295, Montpellier, France
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Sun W, Mu W, Jefferies C, Learch T, Ishimori M, Wu J, Yan Z, Zhang N, Tao Q, Kong W, Yan X, Weisman MH. Interaction effects of significant risk factors on low bone mineral density in ankylosing spondylitis. PeerJ 2023; 11:e16448. [PMID: 38025753 PMCID: PMC10676083 DOI: 10.7717/peerj.16448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 10/21/2023] [Indexed: 12/01/2023] Open
Abstract
Background To analyze individually and interactively critical risk factors, which are closely related to low bone mineral density (BMD) in patient with ankylosing spondylitis (AS). Methods A total of 249 AS patients who visited China-Japan Friendship Hospital were included in this training set. Patients with questionnaire data, blood samples, X-rays, and BMD were collected. Logistic regression analysis was employed to identify key risk factors for low BMD in different sites, and predictive accuracy was improved by incorporating the selected significant risk factors into the baseline model, which was then validated using a validation set. The interaction between risk factors was analyzed, and predictive nomograms for low BMD in different sites were established. Results There were 113 patients with normal BMD, and 136 patients with low BMD. AS patients with hip involvement are more likely to have low BMD in the total hip, whereas those without hip involvement are more prone to low BMD in the lumbar spine. Chest expansion, mSASSS, radiographic average grade of the sacroiliac joint, and hip involvement were significantly associated with low BMD of the femoral neck and total hip. Syndesmophytes, hip involvement and higher radiographic average grade of the sacroiliac joint increases the risk of low BMD of the femoral neck and total hip in an additive manner. Finally, a prediction model was constructed to predict the risk of low BMD in total hip and femoral neck. Conclusions This study identified hip involvement was strongly associated with low BMD of the total hip in AS patients. Furthermore, the risk of low BMD of the femoral neck and total hip was found to increase in an additive manner with the presence of syndesmophytes, hip involvement, and severe sacroiliitis. This finding may help rheumatologists to identify AS patients who are at a high risk of developing low BMD and prompt early intervention to prevent fractures.
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Affiliation(s)
- Wenting Sun
- China Academy of Chinese Medical Sciences, Beijing, China
| | - Wenjun Mu
- Beijing University of Chinese Medicine, Beijing, China
| | - Caroline Jefferies
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - Thomas Learch
- Department of Radiology, Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - Mariko Ishimori
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - Juan Wu
- Beijing University of Chinese Medicine, Beijing, China
| | - Zeran Yan
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
- Department of TCM Rheumatology, China‐Japan Friendship Hospital, Beijing, China
| | - Nan Zhang
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
- Department of TCM Rheumatology, China‐Japan Friendship Hospital, Beijing, China
| | - Qingwen Tao
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
- Department of TCM Rheumatology, China‐Japan Friendship Hospital, Beijing, China
| | - Weiping Kong
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
- Department of TCM Rheumatology, China‐Japan Friendship Hospital, Beijing, China
| | - Xiaoping Yan
- Beijing Key Lab for Immune-Mediated Inflammatory Diseases, China-Japan Friendship Hospital, Beijing, China
- Department of TCM Rheumatology, China‐Japan Friendship Hospital, Beijing, China
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Van Den Berghe T, Babin D, Chen M, Callens M, Brack D, Maes H, Lievens J, Lammens M, Van Sumere M, Morbée L, Hautekeete S, Schatteman S, Jacobs T, Thooft WJ, Herregods N, Huysse W, Jaremko JL, Lambert R, Maksymowych W, Laloo F, Baraliakos X, De Craemer AS, Carron P, Van den Bosch F, Elewaut D, Jans L. Neural network algorithm for detection of erosions and ankylosis on CT of the sacroiliac joints: multicentre development and validation of diagnostic accuracy. Eur Radiol 2023; 33:8310-8323. [PMID: 37219619 DOI: 10.1007/s00330-023-09704-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/03/2023] [Accepted: 03/25/2023] [Indexed: 05/24/2023]
Abstract
OBJECTIVES To evaluate the feasibility and diagnostic accuracy of a deep learning network for detection of structural lesions of sacroiliitis on multicentre pelvic CT scans. METHODS Pelvic CT scans of 145 patients (81 female, 121 Ghent University/24 Alberta University, 18-87 years old, mean 40 ± 13 years, 2005-2021) with a clinical suspicion of sacroiliitis were retrospectively included. After manual sacroiliac joint (SIJ) segmentation and structural lesion annotation, a U-Net for SIJ segmentation and two separate convolutional neural networks (CNN) for erosion and ankylosis detection were trained. In-training validation and tenfold validation testing (U-Net-n = 10 × 58; CNN-n = 10 × 29) on a test dataset were performed to assess performance on a slice-by-slice and patient level (dice coefficient/accuracy/sensitivity/specificity/positive and negative predictive value/ROC AUC). Patient-level optimisation was applied to increase the performance regarding predefined statistical metrics. Gradient-weighted class activation mapping (Grad-CAM++) heatmap explainability analysis highlighted image parts with statistically important regions for algorithmic decisions. RESULTS Regarding SIJ segmentation, a dice coefficient of 0.75 was obtained in the test dataset. For slice-by-slice structural lesion detection, a sensitivity/specificity/ROC AUC of 95%/89%/0.92 and 93%/91%/0.91 were obtained in the test dataset for erosion and ankylosis detection, respectively. For patient-level lesion detection after pipeline optimisation for predefined statistical metrics, a sensitivity/specificity of 95%/85% and 82%/97% were obtained for erosion and ankylosis detection, respectively. Grad-CAM++ explainability analysis highlighted cortical edges as focus for pipeline decisions. CONCLUSIONS An optimised deep learning pipeline, including an explainability analysis, detects structural lesions of sacroiliitis on pelvic CT scans with excellent statistical performance on a slice-by-slice and patient level. CLINICAL RELEVANCE STATEMENT An optimised deep learning pipeline, including a robust explainability analysis, detects structural lesions of sacroiliitis on pelvic CT scans with excellent statistical metrics on a slice-by-slice and patient level. KEY POINTS • Structural lesions of sacroiliitis can be detected automatically in pelvic CT scans. • Both automatic segmentation and disease detection yield excellent statistical outcome metrics. • The algorithm takes decisions based on cortical edges, rendering an explainable solution.
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Affiliation(s)
- Thomas Van Den Berghe
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium.
| | - Danilo Babin
- Department of Telecommunication and Information Processing - Image Processing and Interpretation (TELIN-IPI), Faculty of Engineering and Architecture, Ghent University - IMEC, Sint-Pietersnieuwstraat 41, 9000, Ghent, Belgium
| | - Min Chen
- Department of Radiology, Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Martijn Callens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Denim Brack
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Helena Maes
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Jan Lievens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Marie Lammens
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Maxime Van Sumere
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Lieve Morbée
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Simon Hautekeete
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Stijn Schatteman
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Tom Jacobs
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Willem-Jan Thooft
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Nele Herregods
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Wouter Huysse
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Robert Lambert
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Walter Maksymowych
- Department of Radiology and Diagnostic Imaging and Rheumatology, University of Alberta, 8440 122 Street NW, Edmonton, Alberta, T6G 2B7, Canada
| | - Frederiek Laloo
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
| | - Xenofon Baraliakos
- Rheumazentrum Ruhrgebiet Herne, Ruhr-University Bochum, Claudiusstraße 45, 44649, Herne, Germany
| | - Ann-Sophie De Craemer
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Philippe Carron
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Filip Van den Bosch
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Dirk Elewaut
- Department of Rheumatology, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
- Vlaams Instituut voor Biotechnologie (VIB) Centre for Inflammation Research (IRC), Ghent University, Technologiepark 927, 9052, Ghent, Belgium
| | - Lennart Jans
- Department of Radiology and Medical Imaging, Ghent University Hospital, Corneel Heymanslaan 10, 9000, Ghent, Belgium
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Zhang K, Luo G, Li W, Zhu Y, Pan J, Li X, Liu C, Liang J, Zhan Y, Zheng J, Li S, Cai W, Hong G. Automatic Image Segmentation and Grading Diagnosis of Sacroiliitis Associated with AS Using a Deep Convolutional Neural Network on CT Images. J Digit Imaging 2023; 36:2025-2034. [PMID: 37268841 PMCID: PMC10501961 DOI: 10.1007/s10278-023-00858-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 06/04/2023] Open
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disease that causes inflammatory low back pain and may even limit activity. The grading diagnosis of sacroiliitis on imaging plays a central role in diagnosing AS. However, the grading diagnosis of sacroiliitis on computed tomography (CT) images is viewer-dependent and may vary between radiologists and medical institutions. In this study, we aimed to develop a fully automatic method to segment sacroiliac joint (SIJ) and further grading diagnose sacroiliitis associated with AS on CT. We studied 435 CT examinations from patients with AS and control at two hospitals. No-new-UNet (nnU-Net) was used to segment the SIJ, and a 3D convolutional neural network (CNN) was used to grade sacroiliitis with a three-class method, using the grading results of three veteran musculoskeletal radiologists as the ground truth. We defined grades 0-I as class 0, grade II as class 1, and grades III-IV as class 2 according to modified New York criteria. nnU-Net segmentation of SIJ achieved Dice, Jaccard, and relative volume difference (RVD) coefficients of 0.915, 0.851, and 0.040 with the validation set, respectively, and 0.889, 0.812, and 0.098 with the test set, respectively. The areas under the curves (AUCs) of classes 0, 1, and 2 using the 3D CNN were 0.91, 0.80, and 0.96 with the validation set, respectively, and 0.94, 0.82, and 0.93 with the test set, respectively. 3D CNN was superior to the junior and senior radiologists in the grading of class 1 for the validation set and inferior to expert for the test set (P < 0.05). The fully automatic method constructed in this study based on a convolutional neural network could be used for SIJ segmentation and then accurately grading and diagnosis of sacroiliitis associated with AS on CT images, especially for class 0 and class 2. The method for class 1 was less effective but still more accurate than that of the senior radiologist.
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Affiliation(s)
- Ke Zhang
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Guibo Luo
- Department of Radiology, Massachusetts General Hospitaland, Harvard Medical School
, 25 New Chardon Street 400C, Boston, MA 02114 USA
- Shenzhen Graduate School, Peking University, Nanshan District, XiliShenzhen, 518055 China
| | - Wenjuan Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Yunfei Zhu
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Jielin Pan
- Department of Radiology, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated With Jinan University, Zhuhai, 519000 China
| | - Ximeng Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Chaoran Liu
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Jianchao Liang
- Department of Radiology, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated With Jinan University, Zhuhai, 519000 China
| | - Yingying Zhan
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Jing Zheng
- Department of Rheumatology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Shaolin Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
| | - Wenli Cai
- Department of Radiology, Massachusetts General Hospitaland, Harvard Medical School
, 25 New Chardon Street 400C, Boston, MA 02114 USA
| | - Guobin Hong
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000 China
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Hermann KGA, Diekhoff T. [Computed tomography versus magnetic resonance imaging : Pros and cons in axial spondyloarthritis]. Z Rheumatol 2023; 82:638-645. [PMID: 37815608 DOI: 10.1007/s00393-023-01415-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2023] [Indexed: 10/11/2023]
Abstract
The diagnosis of axial spondyloarthritis depends on direct visualization of the sacroiliitis in addition to clinical assessment and determination of the histocompatibility antigen HLA-B27. While the value of conventional radiographic images has meanwhile been described in many studies as insufficient to diagnose the disease at an early stage, magnetic resonance imaging and also computed tomography now offer the possibility to visualize findings, such as bone marrow edema, erosion, fat metaplasia, backfill and ankylosis. Thus, it is necessary to decide which procedure should be used and when. Furthermore, both cross-sectional imaging techniques are currently undergoing major changes, and technical advancements are making great strides every year. This article provides an overview of which future technologies will be included in the rheumatological diagnostics of the sacroiliac joints. This overview also illustrates which standard methods are established in the diagnostics of axial spondyloarthritis and how they are used.
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Affiliation(s)
- Kay Geert A Hermann
- Klinik für Radiologie, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland.
| | - Torsten Diekhoff
- Klinik für Radiologie, Campus Charité Mitte, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
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Alshaya M, Alrasheed A, Almutairi N, Albanaqi I, Laxer RM, Alhammad A. Reactive Arthritis in Children: Case report and Narrative Review and Proposed therapy. Curr Pediatr Rev 2023:CPR-EPUB-134479. [PMID: 37702166 DOI: 10.2174/1573396320666230913103007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 08/14/2023] [Accepted: 08/14/2023] [Indexed: 09/14/2023]
Abstract
Reactive arthritis is an acute inflammatory aseptic arthritis that is preceded by an infectious process in genetically predisposed individuals. It has been associated with gastrointestinal or genitourinary infection. Reactive arthritis is rare in children. In this review, we present two index cases that need biologic treatment followed by a thorough review of reactive arthritis in children and adolescents with proposed treatment algorithm.
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Affiliation(s)
- Milad Alshaya
- Pediatric Department, King Abdullah Specialized Children Hospital, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Abdulrahman Alrasheed
- Pediatric Department, King Abdullah Specialized Children Hospital, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Nouf Almutairi
- Pediatric Department, King Abdullah Specialized Children Hospital, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Ihtifal Albanaqi
- Pediatric Department, King Fahad Medical City, Ministry of health, Riyadh, Saudi Arabia
| | - Ronald M Laxer
- Division of Rheumatology, Rheumatology Department, The Hospital for Sick Children, Departments of Pediatrics and Medicine, University of Toronto, Canada
| | - Abdullah Alhammad
- Department of Medical Imaging, King Abdullah Specialized Children Hospital, Ministry of National guard-Health Affairs, Riyadh, Saudi Arabia
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19
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Di Dier K, Deppe D, Diekhoff T, Herregods N, Jans L. Clash of the titans: Current CT and CT-like imaging modalities in sacroiliitis in spondyloarthritis. Best Pract Res Clin Rheumatol 2023; 37:101876. [PMID: 37953120 DOI: 10.1016/j.berh.2023.101876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/07/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023]
Abstract
Sacroiliitis is characterised by active and structural changes of the joint. While the Assessment of Spondyloarthritis international Society (ASAS) classification criteria stress the importance of bone marrow inflammation, recent reports suggest that osteitis can occur in various diseases, mechanical conditions and healthy individuals. Thus, structural lesions such as joint surface erosion and ankylosis are important factors for differential diagnosis. Various imaging modalities are available to examine these changes. However, computed tomography (CT) is generally considered the reference standard. Nonetheless, recent advances in magnetic resonance imaging (MRI) allow for direct bone imaging and the reconstruction of CT-like images that can provide similar information. This way, the ability of MRI to detect and measure structural lesions is strengthened. The aim of this review is to provide an overview of the pros and cons of CT and CT-like imaging modalities in sacroiliitis.
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Affiliation(s)
- Kelly Di Dier
- Department of Radiology, Faculty of Medicine, Ghent University Hospital, De Pintelaan 185, 9000, Gent, Belgium.
| | - Dominik Deppe
- Department of Radiology (CCM), Charité - Universitätsmedizin Berlin, Campus Mitte, Humboldt - Universität Zu Berlin, Freie Unversität Berlin, Charitéplaz 1, 10117, Berlin, Germany.
| | - Torsten Diekhoff
- Department of Radiology (CCM), Charité - Universitätsmedizin Berlin, Campus Mitte, Humboldt - Universität Zu Berlin, Freie Unversität Berlin, Charitéplaz 1, 10117, Berlin, Germany.
| | - Nele Herregods
- Department of Radiology, Faculty of Medicine, Ghent University Hospital, De Pintelaan 185, 9000, Gent, Belgium.
| | - Lennart Jans
- Department of Radiology, Faculty of Medicine, Ghent University Hospital, De Pintelaan 185, 9000, Gent, Belgium.
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Herregods N, Anisau A, Schiettecatte E, Vereecke E, Morbée L, Laloo F, Jaremko JL, Jans L. MRI in pediatric sacroiliitis, what radiologists should know. Pediatr Radiol 2023; 53:1576-1586. [PMID: 36856758 DOI: 10.1007/s00247-023-05602-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/21/2022] [Accepted: 01/11/2023] [Indexed: 03/02/2023]
Abstract
MRI is used for early detection of inflammation of sacroiliac joints as it shows active lesions of sacroiliitis long before radiographs show damage to the sacroiliac joints. Early diagnosis of arthritis allows early treatment of inflammation and can help delay disease progression and prevent irreversible damage. Also, early identification of axial involvement in juvenile spondyloarthropathy is crucial, as treatment options are different than for peripheral juvenile spondyloarthropathy. In general, standard sequences used in adults are also applied to children. However, interpreting MR images of pediatric sacroiliac joints is more challenging than in adults, because of normal physiological changes during skeletal maturation, which can simulate disease on MR images. Furthermore, classical definitions of sacroiliitis used in adults, for both active inflammatory and structural lesions, can be difficult to extrapolate to children. The development of reliable pediatric-specific definitions for sacroiliitis is still in active study. Understanding both normal and pathological signal changes in children is important to distinguish physiologic findings from disease and to make a correct diagnosis. In this review, the main imaging characteristics of sacroiliitis on MRI in children and its frequent pitfalls will be illustrated, while also citing some discussion points regarding the scan protocol.
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Affiliation(s)
- Nele Herregods
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium.
| | - Aliaksandr Anisau
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Eva Schiettecatte
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Elke Vereecke
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Lieve Morbée
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Frederiek Laloo
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | - Jacob L Jaremko
- Department of Radiology & Diagnostic Imaging, University of Alberta, 8440-112 Street, EdmontonAlberta, T6G 2B7, Canada
- Medical Imaging Consultants, Edmonton, AB, Canada
| | - Lennart Jans
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
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Viroli G, Cerasoli T, Barile F, Modeo M, Manzetti M, Traversari M, Ruffilli A, Faldini C. Diagnosis and treatment of acute inflammatory sacroiliitis in pregnant or post-partum women: a systematic review of the current literature. Musculoskelet Surg 2023:10.1007/s12306-023-00786-x. [PMID: 37338751 DOI: 10.1007/s12306-023-00786-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 05/04/2023] [Indexed: 06/21/2023]
Abstract
The aim of the present study is to systematically review the current literature about diagnosis and treatment of acute inflammatory sacroiliitis in pregnant or post-partum women. A systematic search was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data about clinical presentation, diagnosis methods and treatment strategies were retrieved from included studies and reported in a table. After screening, five studies on 34 women were included; they were all affected by acute inflammatory sacroiliitis. Clinical examination and magnetic resonance imaging were used to confirm diagnosis. In four studies, patients were treated with ultrasound-guided sacroiliac injections of steroids and local anesthetics, while one study used only manual mobilization. Clinical scores improved in all patients. Ultrasound-guided injections proved to be a safe and effective strategy for inflammatory sacroiliitis treatment during pregnancy or post-partum.
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Affiliation(s)
- G Viroli
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - T Cerasoli
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy.
| | - F Barile
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - M Modeo
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - M Manzetti
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - M Traversari
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - A Ruffilli
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
| | - C Faldini
- IRCCS Istituto Ortopedico Rizzoli, 1st Orthopaedics and Traumatology Clinic, University of Bologna, Bologna, Italy
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22
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Chan OM, Lai BMH, Leung ASY, Leung TF, Ho ACH. High prevalence of sacroiliitis and early structural changes in the sacroiliac joint in children with enthesitis-related arthritis: findings from a tertiary centre in Hong Kong. Pediatr Rheumatol Online J 2023; 21:45. [PMID: 37138335 PMCID: PMC10158136 DOI: 10.1186/s12969-023-00825-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/30/2023] [Indexed: 05/05/2023] Open
Abstract
BACKGROUND Epidemiological studies have demonstrated a wide, unexplained disparity in the prevalence of juvenile idiopathic arthritis (JIA) subtypes depending on geographical location, ethnicity and other factors. Enthesitis-related arthritis (ERA) is more prevalent in Southeast Asia. Axial involvement in ERA patients is increasingly recognised to occur early in the disease course. Inflammation in the sacroiliac joint (SIJ) observed on MRI seems highly predictive of subsequent structural radiographic progression. The resulting structural damage can have significant impacts on both functional status and spinal mobility. This study aimed to evaluate the clinical characteristics of ERA in a tertiary centre in Hong Kong. The primary objective of the study was to provide a comprehensive description of the clinical course and radiological findings of the SIJ among ERA patients. METHOD Paediatric patients diagnosed with JIA attending the paediatric rheumatology clinic from January 1990 to December 2020 were recruited from our registry based at the Prince of Wales Hospital. RESULTS In our cohort, 101 children were included. The median age of diagnosis was 11 years, interquartile range (IQR) 8-15 years. The median follow-up duration was 7 years (IQR 2-11.5 years). ERA was the most prevalent subtype (40%), followed by oligoarticular JIA (17%). Axial involvement was frequently reported in our cohort of ERA patients. 78% demonstrated radiological evidence of sacroiliitis. Among those, 81% had bilateral involvement. The median duration from disease onset to confirmation of radiological sacroiliitis was 17 months (IQR 4-62 months). Among the ERA patients, 73% had structural changes of the SIJ. Alarmingly, 70% of these patients had already developed radiological structural changes when sacroiliitis was first detected on imaging (IQR 0-12 months). Erosion was the most common finding (73%), followed by sclerosis (63%), joint space narrowing (23%), ankylosis (7%) and fatty change (3%). The duration from symptom onset to diagnosis was significantly longer in ERA patients with SIJ structural changes (9 vs 2 months, p = 0.009), comparing with those without. CONCLUSION We found that a high proportion of ERA patients had sacroiliitis and a significant number of them had radiological structural changes during early disease. Our findings illustrate the importance of prompt diagnosis and early treatment in these children.
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Affiliation(s)
- Oi Man Chan
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Billy Ming-Hei Lai
- Department of Diagnostic and Interventional Radiology, Prince of Wales Hospital, Hong Kong, Hong Kong SAR
| | - Agnes Sze-Yin Leung
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Ting Fan Leung
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Assunta Chi-Hang Ho
- Department of Paediatrics, Prince of Wales Hospital, Hong Kong, Hong Kong SAR.
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23
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Kim JK, Jung JH, Lee HS, Kim DK. Prevalence and neglected rate of sacroiliitis on lumbar spine CT in patients with low back pain. Skeletal Radiol 2023; 52:199-204. [PMID: 36065036 DOI: 10.1007/s00256-022-04177-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The study aims to investigate the prevalence and neglected rate of sacroiliitis on lumbar spine computed tomography (CT) in patients with low back pain. MATERIALS AND METHODS From January 2016 to December 2020, a total of 4827 patients (mean age: 35.4 ± 9.5 years) who underwent lumbar spine CT examinations were included in this retrospective study. The CT degree of sacroiliitis in all study population were retrospectively reviewed by two radiologists. The independent sample t-test was used to compare the continuous values and chi-squared or Fisher's exact test was used to compare the categorized values. RESULTS Sacroiliitis was identified in 514 of 4827 patients (10.6%). Patients with sacroiliitis were significantly younger than those without sacroiliitis (32.1 ± 8.9 vs. 35.8 ± 9.5 years, p < 0.001). Moreover, significantly more patients with sacroiliitis had HLA-B27 (p < 0.001) positivity and inflammatory back pain syndrome (p = 0.003) than those without sacroiliitis. Among the 514 patients, sacroiliitis was recognized on primary reading in 386 patients (75.1%) but was neglected in the remaining 128 patients (24.9%). Of the 386 patients, 371 patients were followed up, and finally, 295 patients of them (79.5%) were diagnosed with axSpA. CONCLUSION Radiologists should pay careful and more attention to sacroiliac joint on lumbar spine CT for early diagnosis of sacroiliitis in young patients with low back pain, which could result in early diagnosis and treatment of axSpA.
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Affiliation(s)
- Jin Kyem Kim
- Department of Radiology, Armed Forces Capital Hospital, Seongnam, 13574, Korea
| | - Jae Hyeop Jung
- Department of Radiology, Armed Forces Capital Hospital, Seongnam, 13574, Korea
| | - Hong Seon Lee
- Department of Radiology, Armed Forces Capital Hospital, Seongnam, 13574, Korea
| | - Dong Kyu Kim
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University College of Medicine, 50-1 Yonsei-Ro, Seodaemun-Gu, Seoul, 03722, Korea.
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Üreten K, Maraş Y, Duran S, Gök K. Deep learning methods in the diagnosis of sacroiliitis from plain pelvic radiographs. Mod Rheumatol 2023; 33:202-206. [PMID: 34888699 DOI: 10.1093/mr/roab124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/14/2021] [Accepted: 12/06/2021] [Indexed: 01/05/2023]
Abstract
OBJECTIVES The aim of this study is to develop a computer-aided diagnosis method to assist physicians in evaluating sacroiliac radiographs. METHODS Convolutional neural networks, a deep learning method, were used in this retrospective study. Transfer learning was implemented with pre-trained VGG-16, ResNet-101 and Inception-v3 networks. Normal pelvic radiographs (n = 290) and pelvic radiographs with sacroiliitis (n = 295) were used for the training of networks. RESULTS The training results were evaluated with the criteria of accuracy, sensitivity, specificity and precision calculated from the confusion matrix and AUC (area under the ROC curve) calculated from ROC (receiver operating characteristic) curve. Pre-trained VGG-16 model revealed accuracy, sensitivity, specificity, precision and AUC figures of 89.9%, 90.9%, 88.9%, 88.9% and 0.96 with test images, respectively. These results were 84.3%, 91.9%, 78.8%, 75.6 and 0.92 with pre-trained ResNet-101, and 82.0%, 79.6%, 85.0%, 86.7% and 0.90 with pre-trained inception-v3, respectively. CONCLUSIONS Successful results were obtained with all three models in this study where transfer learning was applied with pre-trained VGG-16, ResNet-101 and Inception-v3 networks. This method can assist clinicians in the diagnosis of sacroiliitis, provide them with a second objective interpretation and also reduce the need for advanced imaging methods such as magnetic resonance imaging.
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Affiliation(s)
- Kemal Üreten
- Department of Rheumatology, Faculty of Medicine, Kırıkkale University, Ankara, Turkey
- Computer Engineering Department, MSc, Çankaya University, Ankara, Turkey
| | - Yüksel Maraş
- Department of Rheumatology, Ankara City Hospital, Ankara, Turkey
| | - Semra Duran
- Department of Radiology, Ankara City Hospital, Ankara, Turkey
| | - Kevser Gök
- Department of Rheumatology, Ankara City Hospital, Ankara, Turkey
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El Ouali Z, Gossec L. Challenges in interpreting sacroiliac magnetic resonance imaging for the diagnosis of axial spondyloarthritis. Joint Bone Spine 2023; 90:105470. [PMID: 36184037 DOI: 10.1016/j.jbspin.2022.105470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/13/2022] [Accepted: 09/21/2022] [Indexed: 01/19/2023]
Affiliation(s)
- Zakaria El Ouali
- Rheumatology department, Pitié Salpêtrière hospital, AP-HP, 75013 Paris, France.
| | - Laure Gossec
- Rheumatology department, Pitié Salpêtrière hospital, AP-HP, 75013 Paris, France; Sorbonne Université, Inserm UMRS 1136, Institut Pierre Louis d'Épidémiologie et de Santé Publique, 75013 Paris, France
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26
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Morbée L, Vereecke E, Laloo F, Chen M, Herregods N, Jans LBO. Common incidental findings on sacroiliac joint MRI: Added value of MRI-based synthetic CT. Eur J Radiol 2023; 158:110651. [PMID: 36535080 DOI: 10.1016/j.ejrad.2022.110651] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 12/01/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022]
Abstract
PURPOSE To determine the prevalence of incidental findings on sacroiliac joint MRI and to determine the added value of MRI-based synthetic CT in the detection and evaluation of these incidental findings. METHOD In this retrospective study 210 patients clinically suspected of spondyloarthritis who underwent MRI of the sacroiliac joint with synthetic CT sequence were included. The images were reviewed by two radiologists in consensus for the prevalence of sacroiliitis, incidental findings, and the ability of synthetic CT and the conventional MRI to detect and diagnose these findings. RESULTS In 44.7% of patients sacroiliitis was present. In 89.0% of patients MRI showed at least one incidental finding other than sacroiliitis. Degeneration of the sacroiliac joint was the most prevalent finding (140 patients, 66.6%). The most frequent incidental findings outside the sacroiliac joint were facet joint degeneration (29.0%), disc degeneration (25.2%), enostosis (19.5%) and lumbosacral transitional vertebrae (14.3%). A total of 788 lesions was recorded and synthetic CT was found to be problem solving or necessary for diagnosis in 543 (68.9%) of these lesions. 42.1% of lesions were not visible on conventional MRI (T1 TSE and STIR), most often degenerative osteophytes in the sacroiliac joint or lower lumbar spine. CONCLUSION Incidental findings are seen more frequently on sacroiliac joint MRI than sacroiliitis, which is relevant as some will have clinical significance or require treatment. Nearly half of these incidental lesions were only visible on synthetic CT, which additionally has been shown to be problem solving for diagnosis in many other cases.
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Affiliation(s)
- Lieve Morbée
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium.
| | - Elke Vereecke
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Frederiek Laloo
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Min Chen
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Nele Herregods
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Lennart B O Jans
- Department of Radiology, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium
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Cebecauerová D, Malcová H, Koukolská V, Kvíčalová Z, Souček O, Wagenknecht L, Bronský J, Šumník Z, Kynčl M, Cebecauer M, Horváth R. Two phenotypes of chronic recurrent multifocal osteomyelitis with different patterns of bone involvement. Pediatr Rheumatol Online J 2022; 20:108. [PMID: 36456962 PMCID: PMC9713994 DOI: 10.1186/s12969-022-00772-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 10/05/2022] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION Chronic Recurrent Multifocal Osteomyelitis (CRMO) is an autoinflammatory bone disorder with predominantly paediatric onset. Children present with multifocal osteolytic lesions accompanied by bone pain and soft tissue swelling. Patients often exhibit extraosseous co-morbidities such as psoriasis, inflammatory bowel disease, and arthritis. OBJECTIVES Comparison of children with two different phenotypes of CRMO defined by presence or absence of extraosseous co-morbidities. METHODS Children diagnosed with CRMO at the Motol University Hospital between 2010 and 2020 were retrospectively reviewed, and according to the absence or presence of extraosseous manifestations divided into two cohorts - bone limited CRMO and complex CRMO. The two groups were compared in terms of demographic data, age at disease onset, number and site of bone lesions, laboratory biomarker values, and need of escalation to a second-line therapy. RESULTS Thirty-seven children (30 female, 7 male) with confirmed CRMO were included in the analysis. The mean age at disease onset was 10 years. All but 3 patients presented with multifocal disease. Twenty-three children (62%) had at least one extraosseous manifestation (13 sacroiliitis, 8 inflammatory bowel disease, 6 skin disease [acne, pustulosis, or psoriasis], 7 arthritis). Complex CRMO was associated with a significantly higher ESR rate (p = 0.0064) and CRP level (p = 0.018). The groups did not differ in number of foci or in age at disease onset. Bone lesion distribution differed between the two groups with significantly more frequent involvement of clavicle (p = 0.011) and pelvis (p = 0.038) in patients with complex CRMO. Children with complex CRMO more often needed escalation of therapy to DMARDs and biologic agents. CONCLUSION Our data suggest that CRMO affecting solely the skeleton has milder course compared to complex CRMO with extraskeletal features. Further studies are needed to explore the clinical as well as the patient reported outcomes and promote individually tailored therapeutic strategies in both CRMO phenotypes.
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Affiliation(s)
- Dita Cebecauerová
- Department of Paediatric and Adult Rheumatology, Motol University Hospital, Prague, Czech Republic.
| | - Hana Malcová
- grid.412826.b0000 0004 0611 0905Department of Paediatric and Adult Rheumatology, Motol University Hospital, Prague, Czech Republic
| | - Veronika Koukolská
- grid.412826.b0000 0004 0611 0905Department of Radiology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Zuzana Kvíčalová
- grid.425073.70000 0004 0633 9822Department of Biophysical Chemistry, J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Ondřej Souček
- grid.412826.b0000 0004 0611 0905Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Lukáš Wagenknecht
- grid.412826.b0000 0004 0611 0905Department of Ortopaedics, Second Faculty of Medicine, Motol University Hospital, Prague, Czech Republic
| | - Jiří Bronský
- grid.412826.b0000 0004 0611 0905Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Zdeněk Šumník
- grid.412826.b0000 0004 0611 0905Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Martin Kynčl
- grid.412826.b0000 0004 0611 0905Department of Radiology, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Marek Cebecauer
- grid.425073.70000 0004 0633 9822Department of Biophysical Chemistry, J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Rudolf Horváth
- grid.412826.b0000 0004 0611 0905Department of Paediatric and Adult Rheumatology, Motol University Hospital, Prague, Czech Republic
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Lee K, Kim H, Kim YI, Park B, Shim WH, Oh JS, Hong S, Kim YG, Ryu JS. Preliminary Study for Quantitative Assessment of Sacroiliitis Activity Using Bone SPECT/CT: Comparison of Diagnostic Performance of Quantitative Parameters. Nucl Med Mol Imaging 2022; 56:282-290. [PMID: 36425275 PMCID: PMC9679044 DOI: 10.1007/s13139-022-00766-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/23/2022] [Accepted: 07/29/2022] [Indexed: 11/25/2022] Open
Abstract
Purpose We compared the feasibility of quantitative analysis methods using bone SPECT/CT with those using planar bone scans to assess active sacroiliitis. Methods We retrospectively reviewed whole-body bone scans and pelvic bone SPECT/CTs of 8 patients who had clinically confirmed sacroiliitis and enrolled 24 patients without sacroiliitis as references. The volume of interest of each sacroiliac joint, including both the ilium and sacrum, was drawn. Active arthritis zone (AAZ) was defined as the zone of voxels with higher SUV than sacral mean SUV within the VOI of SI joint. Then, the following SPECT/CT quantitative parameters, SUVmax (maximum SUV), SUV50% (mean SUV in highest 50% of SUV), and SUV-AAZ, and the ratio of those values to sacral mean SUV (SUVmax/S, SUV50%/S, SUV-AAZ/S) were calculated. For the planar bone scan, the mean count ratio of SI joint/sacrum (SI/S) was conventionally measured. Results Most of the SPECT/CT parameters of the sacroiliitis group were significantly higher than the normal group, whereas SI/S of the planar bone scan was not significantly different between the two groups. In receiver operating characteristic curve analysis, SUV-AAZ/S showed the highest AUC of 0.992, followed by SUV50%/S and SUVmax/S. All ratio parameters of the SPECT/CT showed higher AUC values than the SUV parameters of SI joint or SI/S of the planar scan. Conclusions The quantitative analyses of bone SPECT/CT showed better performance in assessing active sacroiliitis than the planar bone scan. SPECT/CT parameters using the ratio of the SI joint to sacrum showed more favorable results than SUV parameters such as SUVmax, SUV50%, and SUV-AAZ.
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Affiliation(s)
- Koeun Lee
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyunji Kim
- Department of Nuclear Medicine, Korea University Ansan Hospital, Ansan, Republic of Korea
| | - Yong-il Kim
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Bumwoo Park
- Health Innovation Big Data Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea
| | - Woo Hyun Shim
- Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Republic of Korea
| | - Jungsu S. Oh
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seokchan Hong
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong-Gil Kim
- Division of Rheumatology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jin-Sook Ryu
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Amer MH, Elnahal WA, Khaled SA, Abdel-Kader KF, Cass MA, Gibbs J, Stott PM. Minimally invasive sacroiliac fusion, a case series, and a literature review. SICOT J 2022; 8:42. [PMID: 36282089 PMCID: PMC9595039 DOI: 10.1051/sicotj/2022042] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/05/2022] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Non-autoimmune sacroiliac joint pain contributes to nearly a quarter of low back pain patients. Non-surgical management fails to satisfy patients. A new minimally invasive technique for sacroiliac stabilization has been introduced, defying the traditional rules of fusion. The results outside explanatory trials and in day-to-day practice have not been reported. MATERIALS AND METHODS This case series includes 20 patients diagnosed with chronic sacroiliac pain resistant to conservative management for at least 6 months. The diagnosis was confirmed with a positive sacroiliac injection. Patients underwent stabilization using the iFuse® implant. Patients were followed up for a minimum of one year. The primary outcome was the functional outcomes, assessed using VAS, ODI, and SF36. Secondary procedure rates, complication rates, and radiological assessments of fusion were collected as secondary outcomes. RESULTS At one year, the mean VAS score improved from 81.25 ± 10.7 SD preoperatively to 52.5 ± 26.8, p-value 0.0013. The mean ODI improved from 54.8 ± 11.21 SD preoperatively to 41.315 ± 15.34, P value = 0.0079. The mean PCS and MCS of SF36 improved by 17 and 20 points, respectively. Only 55% of patients achieved the MCID for the VAS score. 35% of the cohort had secondary procedures. DISCUSSION Minimally invasive sacroiliac fusion resulted in an improvement in mean functional scores with a wide dispersion. Patients not achieving MCID are patients with either a malpositioned implant, an associated lumbar pathology, or an inaccurate diagnosis. Our results are underwhelming compared to similar work but are still better than conservative cohorts in comparative studies. CONCLUSION Minimally invasive sacroiliac fusion can be used successfully in select patients. Attention to diagnosis and surgical technique can improve the reproducibility of results.
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Affiliation(s)
- Mohammad H. Amer
- Department of Trauma and Orthopaedics, University Hospital of Sussex NHS Trust, Royal Sussex County Hospital Eastern Road Brighton BN2 5BE United Kingdom,Department of Trauma and Orthopaedics, Cairo University, Al Kasr Al Aini Hospital Old Cairo Cairo 4240310 Egypt,Corresponding author:
| | - Walid A. Elnahal
- Department of Trauma and Orthopaedics, Cairo University, Al Kasr Al Aini Hospital Old Cairo Cairo 4240310 Egypt
| | - Sherif A. Khaled
- Department of Trauma and Orthopaedics, Cairo University, Al Kasr Al Aini Hospital Old Cairo Cairo 4240310 Egypt
| | - Khaled F.M. Abdel-Kader
- Department of Trauma and Orthopaedics, Cairo University, Al Kasr Al Aini Hospital Old Cairo Cairo 4240310 Egypt,Orthopaedics Department, Armed Forces College of Medicine Cairo 4460015 Egypt
| | - Michael A. Cass
- Consultant Spinal Surgeon Spring Orthopaedic Group; Honorary Consultant Spinal Surgeon University Hospitals of Sussex NHS Trust, Montefiore Hospital Montefiore Road Hove BN3 1RD United Kingdom
| | - James Gibbs
- Department of Trauma and Orthopaedics, University Hospital of Sussex NHS Trust, Royal Sussex County Hospital Eastern Road Brighton BN2 5BE United Kingdom
| | - Philip M. Stott
- Department of Trauma and Orthopaedics, University Hospital of Sussex NHS Trust, Royal Sussex County Hospital Eastern Road Brighton BN2 5BE United Kingdom
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Salah R, Bouya A, Bennis A, Zaddoug O, Benchakroun M, Zine A, Tanane M, Bouabid S. Gluteus maximus abscess revealing a tuberculous arthritis: A case report and review of the literature. Indian J Tuberc 2022; 69:710-714. [PMID: 36460414 DOI: 10.1016/j.ijtb.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/01/2021] [Indexed: 06/17/2023]
Abstract
Although tuberculosis is a widespread disease in Morocco, musculoskeletal form is relatively rare and even rarer when affects the sacroiliac joint. Tuberculous sacroiliitis remains a challenge for orthopedists owing to its insidious onset and non-specific clinical presentation. Herein, we report the case of a 23-year-old male with a growing mass in his left gluteal area, diagnosed with tuberculous sacroiliitis, based on bacteriological and histological findings. The aim of our work is to draw attention to the importance of continued awareness for early detection and adequate treatment of this very rare entity.
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Affiliation(s)
- Rhita Salah
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco.
| | - Ayoub Bouya
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Azzelarab Bennis
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Omar Zaddoug
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Mohamed Benchakroun
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Ali Zine
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Mansour Tanane
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
| | - Salim Bouabid
- Orthopedic Surgery and Traumatology, Department of Orthopedic Surgery and Traumatology, Military Hospital Mohammed V, Morocco
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KHENG M, ALEXIS JF, WALTER G, MOSNIER É, MALMONTET T, PIERRE DEMAR M, TAUCH V, VESIN G, ABBOUD P, ROQUES F, DJOSSOU F, EPELBOIN L. [ Sacroiliitis with Erysipelothrix Rhusiopathiae revealing tricuspid endocarditis, the first case reported on the Guiana Shield: clinical case and review of the literature]. Med Trop Sante Int 2022; 2:mtsi.v2i3.2022.256. [PMID: 36284553 PMCID: PMC9557821 DOI: 10.48327/mtsi.v2i3.2022.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 07/01/2022] [Indexed: 06/16/2023]
Abstract
We report here an atypical case of acute sacroiliitis caused by Erysipelothrix rhusiopathiae revealing tricuspid endocarditis in a 53-year-old woman without medical history. She was admitted to Cayenne hospital because of intense right hip and thigh pain, associated with fever. A right sacroiliitis was visible on the computed tomography (CT) scan, confirmed on MRI. Transesophageal echocardiography revealed a large mobile tricuspid vegetation. Blood cultures were positive for E. rhusiopathiae. CT scan showed pulmonary alveolar opacities, consistent with septic emboli. Clinical improvement was obtained under ceftriaxone followed by ciprofloxacin for 6 weeks of treatment. We present a review of bone and joint infections caused by E. rhusiopathiae. So far, not a single case has been reported in Latin America.
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Affiliation(s)
- Mathilde KHENG
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Jean Francky ALEXIS
- Service de cardiologie, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Gaëlle WALTER
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Émilie MOSNIER
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Thomas MALMONTET
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Magalie PIERRE DEMAR
- Laboratoire de microbiologie, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Vilyn TAUCH
- Service de radiologie, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Guillaume VESIN
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Philippe ABBOUD
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - François ROQUES
- Service de chirurgie thoracique, Centre hospitalier universitaire de Martinique, Fort-de-France, Martinique, France
| | - Félix DJOSSOU
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
- Laboratoire de microbiologie, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
| | - Loïc EPELBOIN
- Unité des maladies infectieuses et tropicales, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
- Laboratoire de microbiologie, Centre hospitalier Andrée Rosemon, Cayenne, Guyane, France
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Aiyer S, Udar S, Kharat A, Bhilare P, Sancheti P. Utility of selected sequence MRI imaging of the axial skeleton in the diagnosis of axial spondyloarthritis. J Clin Orthop Trauma 2022; 32:101983. [PMID: 36035783 PMCID: PMC9399473 DOI: 10.1016/j.jcot.2022.101983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/29/2022] [Accepted: 08/02/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Whole body MRI has been used to evaluate inflammatory lesions associated with axial spondyloarthritis (SpA). These sequences are extensive, time consuming and add to the cost of the investigation. We aimed to determine the utility of selected sequence MRI imaging of the axial skeleton including spine, pelvis and sacroiliac (SI) joints to identify features of (SpA). METHODS A retrospective study was conducted on 76 patients diagnosed with SpA that underwent a selective sequence MRI imaging of the axial skeleton. The MRI were reported by two musculoskeletal trained radiologists were reviewed. The MRI sequences included whole spine sequences of sagittal STIR (short tau inversion recovery), T1 weighted and T2 weighted sequences. Coronal STIR and T1 weighted images were studied for SI joints and pelvis. The MRI were assessed based on the guidelines outlined by the Assessment of SpondyloArthritis International Society (ASAS) for features of spondylitis, spondylodiscitis, enthesitis, synovitis, capsulitis, bone marrow edema, fatty marrow replacement, erosions and bony ankylosis. Inflammatory lesions were documented in the spine, sacroiliac, facet, hip and costovertebral joints. RESULTS The mean scan duration was 28 min. SI joint involvement was noted in 74 (97.3%) of patients. The other most prevalent findings were spondylitis in 44 (57.8%) patients, costovertebral joint involvement in 31 (40.7%), facet joint lesions in 32 (42.1%), spondylodiscitis in 21 (27.6%), enthesitis in 13 (17.1%), hip lesions in 16 (21%) and ankylosis in 10 (13.1%). CONCLUSIONS This selective sequence imaging of the pelvis and spine was able to identify typical lesions of SpA in a shorter time period. Fifty-five percent patients had lesions in the posterior elements including facet joints and costovertbral joints that would be missed on traditional SI joint imaging.
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Affiliation(s)
- Siddharth Aiyer
- Department of Orthopaedics, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
| | - Smita Udar
- Department of Radiology, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
| | - Amit Kharat
- Department of Radiology, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
| | - Pramod Bhilare
- Department of Orthopaedics, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
| | - Parag Sancheti
- Department of Orthopaedics, Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
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Park J, Batthish M, Berard RA, Chédeville G, Proulx-Gauthier JP, Rumsey DG, Tucker LB, Wong S, Guzman J. Comparing Canadian pediatric rheumatology practice to the 2019 ACR Juvenile Idiopathic Arthritis guidelines. Results from the CAPRI Registry. Rheumatology (Oxford) 2022; 62:1616-1620. [PMID: 35977388 DOI: 10.1093/rheumatology/keac468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/09/2022] [Accepted: 08/09/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To identify differences between baseline Canadian JIA practices and the 2019 American College of Rheumatology guidelines for juvenile idiopathic arthritis (JIA Guidelines). METHODS Canadian pediatric rheumatologists were surveyed for their opinion on reasonable a priori target adherence rates for JIA Guideline recommendations. Then, prospectively collected data for 266 newly diagnosed children from 2017 to 2019 were analyzed to calculate observed adherence rates. Kaplan Meier survival curves were used to estimate the cumulative incidence of starting synthetic or biologic DMARDs for different patient groups. RESULTS Twenty-five of 61 (41%) eligible physicians answered the survey. Most survey respondents (64%) felt that adherence targets should vary depending on the strength of recommendation and quality of evidence, from a mean of 84% for strong recommendations with high quality evidence, to 29% for conditional recommendations with very low-quality evidence. Data showed 13/19 (68%) recommendations would have met proposed targets and 10/19 (53%) had ≥80% observed adherence. Exceptions were the use of subcutaneous over oral methotrexate (MTX) (53%) and infrequent treatment escalation from NSAIDs to biologic DMARDs in patients with sacroiliitis (31%) or enthesitis (0%). By 12 weeks, 95% of patients with polyarthritis received synthetic DMARD, 38% of patients with systemic JIA received biologic DMARD, and 22% of patients with sacroiliitis received biologic DMARD. CONCLUSION Canadian pediatric rheumatology practices were in line with many 2019 JIA Guidelines recommendations before their publication, except for frequent use of oral methotrexate and infrequent direct escalation from NSAIDs to biologic DMARDs in sacroiliitis and enthesitis.
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Affiliation(s)
- Jonathan Park
- British Columbia Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Michelle Batthish
- McMaster Children's Hospital and McMaster University, Hamilton, Ontario, Canada
| | - Roberta A Berard
- London Health Sciences Centre and Western University, London, Ontario, Canada
| | - Gaëlle Chédeville
- McGill University Health Centre and McGill University, Montreal, Québec, Canada
| | | | - Dax G Rumsey
- Stollery Children's Hospital and University of Alberta, Edmonton, Alberta, Canada
| | - Lori B Tucker
- British Columbia Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Stephanie Wong
- British Columbia Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
| | - Jaime Guzman
- British Columbia Children's Hospital and the University of British Columbia, Vancouver, British Columbia, Canada
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Eshed I, Druyan A, Stern M, Giat E, Gendelman O, Lidar M. The frequency of sacroiliitis on MRI in subjects over 55 years of age. Skeletal Radiol 2022; 51:1595-601. [PMID: 35094157 DOI: 10.1007/s00256-022-04001-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the frequency of sacroiliitis in older subjects. MATERIALS AND METHODS Consecutive MRI examinations of the sacroiliac joints (SIJs) performed for suspected sacroiliitis (2005-2019) in patients ≥ 18 years were retrospectively evaluated for the presence of active/structural lesions and were categorized for the presence/absence of sacroiliitis. Clinical and imaging parameters were compared between subjects with sacroiliitis according to age groups < 40 years, 40-55, and > 55 years. Clinical parameters including inflammatory back pain (IBP) and other spondyloarthritis (SpA) features were retrieved from the medical records. RESULTS A total of 431 patients with SIJs MRI were evaluated: median age, 44 [IQR 35-54]; female:male 267(62%):164(38%). Sacroiliitis was diagnosed in 89 (20.6%) subjects-median age, 41 years [IQR 32-54], 52% females- and was equally prevalent among the different age groups: > 40 years old, 23.6%; 40-55, 20%; and > 55 years old, 17%, p = 0.43, with active/structural lesions equally dispersed. Older patients (> 55) started suffering from back pain at an older age and had a longer delay in diagnosis. Gender distribution, the presence of IBP, and other SpA features were no different in patients < 45 and > 55 years of age. CONCLUSIONS The frequency of sacroiliitis on SIJs-MRI in subjects > 55 years is similar to its frequency in younger subjects and is associated with the same type and magnitude of active and structural MRI lesions. Clinical parameters such as IBP and additional SpA features are similarly prevalent in older and younger subjects suggesting they suffer from the same disease and differing only in age of presentation.
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35
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Jiang Y, Li W, Zheng J, Zhang K, Liu C, Hong G. Magnetic resonance image compilation sequence to quantitatively detect active sacroiliitis with axial spondyloarthritis. Quant Imaging Med Surg 2022; 12:3666-3678. [PMID: 35782268 PMCID: PMC9246753 DOI: 10.21037/qims-21-972] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 04/12/2022] [Indexed: 02/03/2024]
Abstract
BACKGROUND To evaluate the diagnostic value of quantitative parameters [T1, T2, and proton density (PD) value] generated from magnetic resonance image compilation (MAGiC) sequence for active sacroiliitis in the patients with axial spondyloarthritis (ax-SpA). METHODS A total of 90 consecutive ax-SpA patients were recruited and divided into an active group (n=48) and inactive group (n=42) based on the Spondyloarthritis Research Consortium Canada (SPARCC) score in this prospective study. In addition, 47 healthy volunteers were recruited as the control group. All participants underwent magnetic resonance (MR) scanning (including MAGiC sequence and T2 mapping sequence) to obtain the T1 value, T2 value, PD value of MAGiC sequence (MAGiC T1 value, T2 value, PD value), and the T2 value of T2 mapping sequence (T2 map T2 value). Intraclass correlation coefficients (ICC) were calculated to assess the inter‑ and intra‑observer agreement. The correlation between the MAGiC T2 value and the T2 map T2 value was analyzed using Spearman's Rho. One-way analysis of variance (ANOVA) and receiver operating characteristic (ROC) analysis were performed for all parameters. RESULTS For the active group, inactive group, and control group, the MAGiC T1 value, T2 value, PD value, and T2 map T2 value were (1,700.91±725.40, 546.58±59.49, 640.25±95.79 ms), (129.37±23.85, 117.16±20.37, 90.52±12.05 ms), (76.47±15.92, 82.69±9.51, 75.51±9.17 pu), and (96.75±16.06, 87.96±9.27, 82.03±10.17 ms), respectively. The difference of the MAGiC T1 value and the MAGiC T2 value in the three groups was statistically significant (P<0.05). The MAGiC PD value was only statistically significant between inactive and control groups (P=0.001). When comparing the ROC curves of quantitative values among the three groups, MAGiC T1 value showed higher diagnostic efficacy than MAGiC T2 value between the active and inactive groups (MAGiC T1AUC: 0.971, MAGiC T2AUC: 0.655, P<0.0001), and the MAGiC T2 value showed higher diagnostic efficacy than T2 map T2 value between the active group and control group, and the inactive group and control group (MAGiC T2AUC: 0.940, T2 map T2AUC: 0.784, P=0.0021; MAGiC T2AUC: 0.877, T2 map T2AUC: 0.644, P=0.0011). The consistency of measurements was excellent (ICC =0.972-0.998). The MAGiC T2 value was positively correlated with the T2 map T2 value, but with a low correlation (r=0.402; P<0.001). CONCLUSIONS A significant difference was detected between the MAGiC T1 and T2 values among the three groups, while MAGiC PD value had limited diagnostic value. MAGiC T1 value was better at differentiating the active group and inactive group than MAGiC T2 value. MAGiC T2 value was better at differentiating the active group and control group, the inactive group and control group than T2 map T2 value.
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Affiliation(s)
- Yunping Jiang
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
- Department of Radiology, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenjuan Li
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Jing Zheng
- Department of Rheumatology and Immunology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Ke Zhang
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Chaoran Liu
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
| | - Guobin Hong
- Department of Radiology, the Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, China
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Abstract
Familial Mediterranean fever (FMF) and spondyloarthritis (SpA) may show several common signs. This study aimed to evaluate the frequency of SpA and its manifestations in FMF, the impact of SpA on FMF, and the associations of non-episodic findings (heel enthesitis, protracted arthritis, and sacroiliitis) with the FMF features. Demographic, clinical, imaging, and genetic data were retrieved from medical records of the patients with adult FMF. To identify patients who met the classification criteria for SpA, data including rheumatologic inquiry were recorded. Patients with SpA and those who did not meet the criteria were compared in terms of FMF features. Regression analyses were performed to determine the factors that were most associated with sacroiliitis, enthesitis, and protracted arthritis. Of the 283 patients with FMF, 74 (26.1%) met the SpA criteria (64 axial, 10 peripheral); and 65 (22.9%) patients had sacroiliitis, 27 (9.5%) protracted arthritis, and 61 (21.6%) heel enthesitis. Patients with SpA were older and had more FMF severity, and heel pain rate than those without; however, genetic features, CRP, resistance to colchicine, and heel enthesitis did not differ. A meaningful number of patients without SpA had also displayed heel enthesitis, protracted arthritis, inflammatory back pain, heel pain, family history of SpA, and elevated CRP. Age was found to be the main predictor of heel enthesitis and protracted arthritis was linked with FMF severity. A significant number of patients with FMF meet the peripheral SpA classification criteria as well as axial SpA. SpA and its shared manifestations with FMF may have an impact on FMF.
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Diekhoff T, Hermann KGA, Lambert RG. Future of Low-Dose Computed Tomography and Dual-Energy Computed Tomography in Axial Spondyloarthritis. Curr Rheumatol Rep 2022. [PMID: 35397047 DOI: 10.1007/s11926-022-01075-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2022] [Indexed: 11/08/2022]
Abstract
Purpose of Review Recent technical advances in computed tomography (CT) such as low-dose CT and dual-energy techniques open new applications for this imaging modality in clinical practice and for research purposes. This article will discuss the latest innovations and give a perspective on future developments. Recent Findings Low-dose CT has increasingly been used for assessing structural changes at the sacroiliac joints and the spine. It has developed into a method with similar or even lower radiation exposure than radiography while outperforming radiography for lesion detection. Despite being incompatible with low-dose scanning, some studies have shown that dual-energy CT can provide additional information that is otherwise only assessable with magnetic resonance imaging (MRI). However, it is unclear whether this additional information is reliable enough and if it would justify the additional radiation exposure, i.e. whether the performance of dual-energy CT is close enough to MRI to replace it in clinical practice. Summary While the role of dual-energy CT in patients with axial spondyloarthritis remains to be established, low-dose CT has developed to an appropriate modality that should replace radiography in many circumstances and might supplement MRI.
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Lu X, Hu J, Dai M, Wang J, Yan J, Zhang J, Zhang C. Clinical characteristics, treatment and outcomes of acute postpartum inflammatory sacroiliitis: a retrospective study. Arch Gynecol Obstet 2022; 306:2187-2195. [PMID: 35396619 DOI: 10.1007/s00404-022-06534-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 03/16/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE We performed this research to report the clinical characteristics and clinical therapeutic strategies of acute postpartum inflammatory sacroiliitis. METHODS We retrospectively analyzed the data of patients diagnosed with acute postpartum inflammatory sacroiliitis from 2014 to 2020. All their clinical details including clinical symptoms and signs, laboratory tests, radiologic examination, diagnosis and treatment process and clinical outcomes were obtained and analyzed in this retrospective analysis. RESULTS Eleven patients diagnosed with acute postpartum inflammatory sacroiliitis complain of low back pain. Magnetic resonance imaging (MRI) is useful in diagnosing acute postpartum inflammatory sacroiliitis. The systemic non-steroidal anti-inflammatory drugs (NSAIDs) administration, sacroiliac joint injection, and physical therapy effectively alleviated the pain with symptoms disappearing, and the abnormal signal reduced in MRI. CONCLUSION Acute postpartum inflammatory sacroiliitis is an uncommon disease with atypical symptoms. MRI examination may be the best diagnostic method. General NSAIDs and sacroiliac joint injections of local anesthetic plus corticosteroid under the guidance of fluoroscopy or ultrasound can achieve safe and effective treatment. This retrospective study was approved by the Committee on the Ethics of our hospital (No. 202101023). TRIAL REGISTRY Trial registration was performed in the Chinese Clinical Trial Registry ( http://www.chictr.org.cn , No. ChiCTR2100045656).
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Affiliation(s)
- Xiaoxu Lu
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jiajia Hu
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Minhui Dai
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Clinical Dietitian, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, China
| | - Jian Wang
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jianqin Yan
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Junjie Zhang
- Department of Anesthesiology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chengliang Zhang
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China. .,Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, Changsha, China.
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Cereser L, Zancan G, Giovannini I, Cicciò C, Tinazzi I, Variola A, Bramuzzo M, Murru FM, Marino M, Tullio A, De Vita S, Girometti R, Zabotti A. Asymptomatic sacroiliitis detected by magnetic resonance enterography in patients with Crohn's disease: prevalence, association with clinical data, and reliability among radiologists in a multicenter study of adult and pediatric population. Clin Rheumatol 2022; 41:2499-2511. [PMID: 35389115 DOI: 10.1007/s10067-022-06143-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/11/2022] [Accepted: 03/19/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Patients with Crohn's disease (CD) usually undergo magnetic resonance enterography (MRE) for evaluating small bowel involvement. Musculoskeletal symptoms are the most frequent extraintestinal manifestation in inflammatory bowel diseases, especially in CD, with sacroiliitis at imaging occurring in about 6-46% of patients and possibly correlating with axial spondyloarthritis. The primary study aim was to assess the prevalence of sacroiliitis in adult and pediatric patients with CD performing an MRE. We also evaluated the inter-rater agreement for MRE sacroiliitis and the association between sacroiliitis and patients' clinical data. METHOD We retrospectively identified 100 adult and 30 pediatric patients diagnosed with CD who performed an MRE between December 2012 and May 2020 in three inflammatory bowel disease centers. Two radiologists assessed the prevalence of sacroiliitis at MRE. We evaluated the inter-rater agreement for sacroiliitis with Cohen's kappa and intraclass correlation coefficient statistics and assessed the correlation between sacroiliitis and demographic, clinical, and endoscopic data (Chi-square and Fisher's tests). RESULTS The prevalence of sacroiliitis at MRE was 20% in adults and 6.7% in pediatric patients. The inter-rater agreement for sacroiliitis was substantial (k = 0.62, p < 0.001) in the adults and moderate (k = 0.46, p = 0.011) in the pediatric cohort. Age ≥ 50 years and the time between CD diagnosis and MRE (≥ 86.5 months) were significantly associated with sacroiliitis in adult patients (p = 0.049 and p = 0.038, respectively). CONCLUSIONS Sacroiliitis is a frequent and reliable abnormality at MRE in adult patients with CD, associated with the age of the patients ≥ 50 years and CD duration.
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Affiliation(s)
- Lorenzo Cereser
- Institute of Radiology, Department of Medicine, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy.
| | - Giovanni Zancan
- Institute of Radiology, Department of Medicine, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Ivan Giovannini
- Rheumatology Clinic, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Carmelo Cicciò
- Department of Diagnostic Imaging and Interventional Radiology, IRCCS Sacro Cuore Don Calabria Hospital, via don A. Sempreboni, 5-37024, Negrar di Valpolicella, Verona, Italy
| | - Ilaria Tinazzi
- Department of Rheumatology, IRCCS Sacro Cuore Don Calabria Hospital, via don A. Sempreboni, 5-37024, Negrar di Valpolicella, Verona, Italy
| | - Angela Variola
- Department of Rheumatology, IRCCS Sacro Cuore Don Calabria Hospital, via don A. Sempreboni, 5-37024, Negrar di Valpolicella, Verona, Italy
| | - Matteo Bramuzzo
- Gastroenterology, Digestive Endoscopy, and Nutrition Unit Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell Istria 65/1-34137, Trieste, Italy
| | - Flora Maria Murru
- Pediatric Radiology, IRCSS Burlo Garofolo, Via dell'Istria 65/1-34137, Trieste, Italy
| | - Marco Marino
- Department of Gastroenterology, Azienda Sanitaria Universitaria Friuli Centrale, University Hospital S. Maria Della Misericordia, p.le S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Annarita Tullio
- Institute of Hygiene and Clinical Epidemiology, Azienda Sanitaria Universitaria Friuli Centrale, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Salvatore De Vita
- Rheumatology Clinic, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Rossano Girometti
- Institute of Radiology, Department of Medicine, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
| | - Alen Zabotti
- Institute of Radiology, Department of Medicine, University of Udine, University Hospital S. Maria Della Misericordia, ple S. Maria della Misericordia, 15-33100, Udine, Italy
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Giaconi J, Waldman L, Robinson J, Milanovic N, Weisman M, Learch T. Prevalence of sacroiliitis among patients referred for hip MR arthrography. Skeletal Radiol 2022; 51:795-799. [PMID: 34398309 DOI: 10.1007/s00256-021-03885-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/20/2021] [Accepted: 07/27/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine the prevalence of sacroiliitis among patients who have been referred for MR arthrography. MATERIALS AND METHODS A retrospective search identified 130 consecutive MR arthrograms of the hip performed on a 1.5T Siemens Avanto at our institution from August 2013 to August 2014. Four studies were excluded due to the absence of a coronal short tau inversion recovery sequence of the pelvis, leaving 126 studies for analysis. A musculoskeletal radiology fellow and three attending musculoskeletal radiologists reviewed the images for the presence of bone marrow edema affecting the sacroiliac joints. Only cases of bone marrow edema meeting the Assessment of SpondyloArthritis international Society definition were considered positive. The two-tailed Fisher's exact test was used to compare the prevalence of positive MRI findings among age and gender groups. GraphPad InStat (GraphPad Software) was used for statistical calculations. RESULTS Patients less than 40 years of age demonstrated a statistically higher prevalence of positive MRI findings of sacroiliitis when compared to patients older than 40 (p = 0.0082). No difference in prevalence was found between genders. Overall prevalence of MRI signal alteration suggestive of sacroiliitis as defined by the Assessment of SpondyloArthritis international Society was 4.8%. Among the six patients with positive findings, two were subsequently diagnosed with spondyloarthritis. CONCLUSION Hip pain may be a presenting symptom of spondyloarthritis and attention should be paid to the sacroiliac joints during screening examinations, particularly in patients less than 40 years of age.
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Affiliation(s)
- Joseph Giaconi
- Department of Radiology, Cedars Sinai Medical Center, 8700 Beverly Blvd, Los Angeles, CA, 90048, USA
| | - Leah Waldman
- Department of Radiology, Cedars Sinai Medical Center, 8700 Beverly Blvd, Los Angeles, CA, 90048, USA.
| | - Joseph Robinson
- Department of Radiology, Cedars Sinai Medical Center, 8700 Beverly Blvd, Los Angeles, CA, 90048, USA
| | - Nicholas Milanovic
- Department of Radiology, Essentia Health-St. Mary's Medical Center, 420 E. 1st St. Fl 1, Duluth, MN, 55805, USA
| | - Michael Weisman
- Department of Rheumatology, Cedars Sinai Medical Center, 8700 Beverly Blvd, Los Angeles, CA, 90048, USA
| | - Thomas Learch
- Department of Radiology, Cedars Sinai Medical Center, 8700 Beverly Blvd, Los Angeles, CA, 90048, USA
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Xu GH, Lin J, Chen WQ. Concurrent ankylosing spondylitis and myelodysplastic syndrome: A case report. World J Clin Cases 2022; 10:1929-1936. [PMID: 35317144 PMCID: PMC8891766 DOI: 10.12998/wjcc.v10.i6.1929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/01/2021] [Accepted: 01/14/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ankylosing spondylitis (AS) is an autoimmune disease characterized by sacroiliitis and spondylitis, with a few hematological abnormalities. Myelodysplastic syndromes (MDS) are a heterogeneous group of hematopoietic stem cell disorders with frequent autoimmune phenomena. The relationship between AS and MDS remains unknown.
CASE SUMMARY We describe a rare case of concurrent AS and MDS. An 18-year-old man with low back pain and anemia was diagnosed with AS; however, the cause of anemia could not be determined by the first bone marrow examination. He recovered from anemia and the symptoms of AS resolved after treatment with etanercept, glucocorticoid, and blood transfusion, but he developed pancytopenia with an increased myeloblast count (from 2.5% to 9%). Chromosome analysis revealed del(7q) and trisomy 8. Refractory anemia with excess of blasts-1 (RAEB-1)/MDS was confirmed by repeating the bone marrow examination. He became blood transfusion-dependent and received decitabine-based chemotherapy but eventually died.
CONCLUSION We suspect that AS may be an early autoimmune phenomenon related to MDS. However, a condition of coexistence cannot be excluded.
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Affiliation(s)
- Guan-Hua Xu
- Division of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Jin Lin
- Division of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Wei-Qian Chen
- Division of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
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Nagashima M, Watanabe N, Okui Y, Fukase M, Takahashi K, Ohta T, Tsutsumi S, Takakubo Y, Takagi M, Nagase S. Infectious sacroiliitis due to group A streptococcus infection during pregnancy: a case report. J Med Case Rep 2022; 16:55. [PMID: 35144688 DOI: 10.1186/s13256-022-03271-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 01/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Group A streptococcus infection during pregnancy can be concerning. It may cause toxic shock syndrome, which can be fatal. Here, we report a rare case of a pregnant woman who developed infectious sacroiliitis due to group A streptococcus infection. To the best of our knowledge, this case is the first of its kind to be reported. CASE PRESENTATION A 32-year-old multiparous Japanese woman presented with fever and right buttock pain at 28 weeks of gestation. Based on our clinical findings and investigations, she was diagnosed with group A streptococcus bacteremia and infectious sacroiliitis caused by group A streptococcus. A cardiotocography performed to assess the fetal status showed fetal tachycardia. To prevent the patient from progressing to toxic shock syndrome caused by group A streptococcus, we performed an emergency cesarean section. The patient and her infant had a good course after the cesarean section. CONCLUSION A pregnant woman diagnosed with group A streptococcus infection needs to be monitored closely because a timely decision to deliver the fetus before rapid deterioration to toxic shock syndrome is crucial.
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Aparicio M, Guillén-Astete CA, López-Medina C, Sastre C, Rodríguez Martínez FJ. Evidence for the Use of Secukinumab in Patients with Radiographic and Non-radiographic Axial Spondyloarthritis in the Last 5 Years. Rheumatol Ther 2022; 9:73-94. [PMID: 34837630 PMCID: PMC8627156 DOI: 10.1007/s40744-021-00400-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/09/2021] [Indexed: 12/15/2022] Open
Abstract
Axial spondyloarthritis (axSpA) is an inflammatory rheumatic disorder that causes chronic pain, primarily in the spine and sacroiliac joints. It is characterized by the presence of type 1 major histocompatibility complex HLA-B27 genetic marker, arthritis in peripheral joints, enthesitis and/or dactylitis and extra-articular manifestations. Current guidelines recommend biological therapy when first-line therapy is not sufficiently effective. The finding that the interleukin (IL)-17 axis is vital for the pathogenesis of axSpA propelled the development of secukinumab, a fully human monoclonal antibody directed against IL-17A. The present review provides evidence on the efficacy and safety of secukinumab in the treatment of radiographic and non-radiographic axSpA from nine randomized controlled phase III trials, as well as evidence from real-world observational analyses. The primary endpoint in six clinical trials was the proportion of patients meeting the Assessment of SpondyloArthritis international Society criteria for either 20% or 40% improvement (ASAS20, ASAS40) at week 16. Significantly more patients achieved the primary endpoint with secukinumab compared with placebo in all the studies except MEASURE 4. Both clinical trials and real-world studies showed significant improvements in the secondary endpoints of disease activity, quality of life, and pain and fatigue relative to placebo. The benefits of secukinumab were generally sustained during longer-term (up to 5 years) treatment. Overall, secukinumab was well tolerated with a low frequency of adverse events and treatment persistence was high in the real-world setting. Although indirect comparisons suggest that secukinumab and adalimumab have comparable efficacy and safety, they are being directly compared in the ongoing SURPASS study. During the current coronavirus disease 2019 (COVID-19) pandemic, it is advisable to continue biological therapy in patients who do not have severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection, but interrupt treatment during an infection, reinitiating once the patient has recovered from the infection. In conclusion, secukinumab is a largely safe and effective treatment for radiographic and non-radiographic axSpA.
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Affiliation(s)
- María Aparicio
- Rheumatology Service, Hospital Universitario Germans Trias i Pujol, Barcelona, Spain
| | | | - Clementina López-Medina
- Department of Rheumatology, Hospital Universitario Reina Sofía, Maimonides Institute of Biomedical Research of Cordoba (IMIBIC) and University of Córdoba, Córdoba, Spain
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Tenório APM, Ferreira-Junior JR, Dalto VF, Faleiros MC, Assad RL, Louzada-Junior P, Nogueira-Barbosa MH, Rangayyan RM, de Azevedo-Marques PM. Radiomic Quantification for MRI Assessment of Sacroiliac Joints of Patients with Spondyloarthritis. J Digit Imaging 2022; 35:29-38. [PMID: 34997373 PMCID: PMC8854535 DOI: 10.1007/s10278-021-00559-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 11/24/2021] [Accepted: 12/01/2021] [Indexed: 02/03/2023] Open
Abstract
Spondyloarthritis (SpA) is a group of diseases primarily involving chronic inflammation of the spine and peripheral joints, as evaluated by magnetic resonance imaging (MRI). Considering the complexity of SpA, we performed a retrospective study to discover quantitative/radiomic MRI-based features correlated with SpA. We also investigated different fat-suppression MRI techniques to develop detection models for inflammatory sacroiliitis. Finally, these model results were compared with those of experienced musculoskeletal radiologists, and the concordance level was evaluated. Examinations of 46 consecutive patients were obtained using SPAIR (spectral attenuated inversion recovery) and STIR (short tau inversion recovery) MRI sequences. Musculoskeletal radiologists manually segmented the sacroiliac joints for further extraction of 230 MRI features from gray-level histogram/matrices and wavelet filters. These features were associated with sacroiliitis, SpA, and the current biomarkers of ESR (erythrocyte sedimentation rate), CRP (C-reactive protein), BASDAI (Bath Ankylosing Spondylitis Activity Index), BASFI (Bath Ankylosing Spondylitis Functional Index), and MASES (Maastricht Ankylosing Spondylitis Enthesis Score). The Mann-Whitney U test showed that the radiomic markers from both MRI sequences were associated with active sacroiliitis and with SpA and its axial and peripheral subtypes (p < 0.05). Spearman's coefficient also identified a correlation between MRI markers and data from clinical practice (p < 0.05). Fat-suppression MRI models yielded performances that were statistically equivalent to those of specialists and presented strong concordance in identifying inflammatory sacroiliitis. SPAIR and STIR acquisition protocols showed potential for the evaluation of sacroiliac joints and the composition of a radiomic model to support the clinical assessment of SpA.
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Affiliation(s)
| | - José Raniery Ferreira-Junior
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil
| | - Vitor Faeda Dalto
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil
| | - Matheus Calil Faleiros
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil
| | - Rodrigo Luppino Assad
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil
| | - Paulo Louzada-Junior
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil
| | - Marcello Henrique Nogueira-Barbosa
- Ribeirão Preto Medical School, University of São Paulo, Av. dos Bandeirantes, 3900 Ribeirão Preto, SP 14049-900 São Paulo, Brazil ,Department of Orthopedic Surgery, University of Missouri Health Care, Columbia, MO USA
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Lim MJ, Noh E, Lee RW, Jung KH, Park W. Occurrence of human leukocyte antigen B51-related ankylosing spondylitis in a family: Two case reports. World J Clin Cases 2022; 10:992-999. [PMID: 35127912 PMCID: PMC8790467 DOI: 10.12998/wjcc.v10.i3.992] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 10/27/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Ankylosing spondylitis (AS) is strongly associated with the human leukocyte antigen (HLA) B27 haplotype. In regions where conventional polymerase chain reaction for HLA typing is available for antigens such as HLA B27 or HLA B51, it is common to perform the HLA B27 test for evaluation of AS. While HLA B27-associated clustered occurrences of AS have been reported in families, we report the first case series of HLA B51-related occurrences of AS in a family.
CASE SUMMARY A father and his daughters were diagnosed with AS and did not have the HLA B27 haplotype. Although they were positive for HLA B51, they exhibited no signs of Behçet’s disease (BD). Of the five daughters, one had AS, and three, including the daughter with AS, were positive for HLA B51. The two daughters with the HLA B51 haplotype (excluding the daughter with AS) exhibited bilateral grade 1 sacroiliitis, whereas the daughters without the HLA B51 haplotype did not have sacroiliitis. Thus, this Korean family exhibited a strong association with the HLA B51 haplotype and clinical sacroiliitis, irrespective of the symptoms of BD.
CONCLUSION It is advisable to check for HLA B51 positivity in patients with AS/spondyloarthropathy who test negative for HLA B27.
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Affiliation(s)
- Mie Jin Lim
- Rheumatology/Internal Medicine, Inha University, Incheon 22332, South Korea
| | - Eul Noh
- Rheumatology/Internal Medicine, Inha University, Incheon 22332, South Korea
| | - Ro-Woon Lee
- Radiology, Inha University, Incheon 22332, South Korea
| | - Kyong-Hee Jung
- Rheumatology/Internal Medicine, Inha University, Incheon 22332, South Korea
| | - Won Park
- Rheumatology/Internal Medicine, Inha University, Incheon 22332, South Korea
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Tavassoli S, Shahabinasab I, Norouzi A, Amiriani T, Abdolahi N, Livani S, Mirkamali SF, Mirkarimi HS, Amlashi FI, Besharat S. From bowel inflammation to the bone and joints: musculoskeletal examination in inflammatory bowel disease (IBD). BMC Musculoskelet Disord 2021; 22:1019. [PMID: 34863148 PMCID: PMC8645134 DOI: 10.1186/s12891-021-04903-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 11/24/2021] [Indexed: 11/10/2022] Open
Abstract
Background One of the most important complications in inflammatory Bowel Disease (IBD) are musculoskeletal manifestations that are reported in more than 50% of patients. Objectives In this study, we aimed to evaluate the musculoskeletal and radiologic manifestations in our IBD patients. Methods In this cross-sectional study on 96 mild-to-moderate IBD patients (76 UC, 18 CD and 2 undifferentiated IBD) with mean (SD) age of 39.28 (11.42) years, 44 (45.8%) were males and 52 were (54.2%) females. Patients were examined by an expert rheumatologist and their musculoskeletal symptoms were assessed. The musculoskeletal system was evaluated by Modified Schober test, Thoracic expansion (TE), Occiput to wall distance (OWD), and Patrick’s or FABER test. Peripheral joints were also examined in all four extremities. Then patients were referred for pelvic and lumbosacral x-ray. Sacroiliitis grading was performed using the New York criteria. Results Inflammatory low back pain was reported in 5 (5.2%), enthesopathy in 6 (6.5%) and dactylitis in 1 (1.1%). Positive Schober test was recorded in 5 (5.2%) and Patrick test in 3 (3.1%). Forty-nine (51%) cases had normal imaging with no sacroiliitis, endplate sclerosis was seen in 33 cases (34.4%), grade 3 and grade 4 were seen in 10 cases (10.4%). Conclusions In the present study, 34.4% of the IBD patients had mild radiologic changes as endplate sclerosis and 95% had a normal physical examination.
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Affiliation(s)
- Samane Tavassoli
- Golestan Rheumatology Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Iman Shahabinasab
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Alireza Norouzi
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Taghi Amiriani
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Nafiseh Abdolahi
- Golestan Rheumatology Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Somayeh Livani
- Clinical Research Development Unit (CRDU), Sayad Shirazi Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Seyed Farzam Mirkamali
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Honey Sadat Mirkarimi
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Fazel Isapanah Amlashi
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran
| | - Sima Besharat
- Golestan Research Center of Gastroenterology and Hepatology, GolestanUniversity of Medical Sciences, 3rd floor, Heart Complex, Sayyad-e-Shirazi Hospital, Sayyad-e-Shirazi Boulevard, Gorgan city, Golestan province, Iran.
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47
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Herregods N, Jans LBO, Paschke J, De Buyser SL, Renson T, Dehoorne J, Joos R, Lambert RGW, Jaremko JL. Magnetic resonance imaging findings in the normal pediatric sacroiliac joint space that can simulate disease. Pediatr Radiol 2021; 51:2530-2538. [PMID: 34549314 DOI: 10.1007/s00247-021-05168-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 05/24/2021] [Accepted: 07/31/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Magnetic resonance imaging (MRI) features of active sacroiliac joint inflammation include joint space fluid and enhancement, but it is unclear to what extent these are present in normal children. OBJECTIVE To describe normal MRI appearances of pediatric sacroiliac joint spaces in boys and girls of varying ages. MATERIALS AND METHODS In this ethics-approved prospective study, 251 children (119 boys, 132 girls; mean age: 12.4 years, range: 6.1-18.0 years), had both oblique-coronal T1-weighted and short tau inversion recovery (STIR) sacroiliac joint MRI. Of these, 127 were imaged for other reasons and had asymptomatic sacroiliac joints ("normal cohort") while 124 had low back pain with no features of sacroiliitis on initial clinical MRI review ("low-back-pain cohort"). Post-gadolinium T1-weighted sequences were available in 16/127 normal and 124/124 low-back-pain subjects. Three experienced radiologists scored high signal in the sacroiliac joint space on STIR (score 0=absent; 1=high signal compared to normal bone marrow present anywhere in the joint but not as bright as fluid [compared to vessels, cerebrospinal fluid]; 2=definite fluid signal in part of the joint; 3=definite fluid signal, entire vertical height, majority of slices) and, when available, joint space post-contrast enhancement (0=no high signal/enhancement; 1=thin, symmetrical, mildly increased linear high signal present in the joint space; 2=focal, thick or intense enhancement). Associations between joint signal scores, age, gender and sacral apophyseal closure were analysed. RESULTS Increased signal on STIR (score 1-3) was present in 74.7% of pediatric sacroiliac joint spaces, as intense as fluid in 18.4%. There was no significant difference in proportion by gender, side or cohort, but girls showed peak signal earlier than boys (10 years old vs. 12 years old, respectively). On post-gadolinium T1-weighted sequences, a thin rim of increased signal was nearly universally seen in sacroiliac joint spaces without focal, intense or thick post-contrast enhancement. CONCLUSION Sacroiliac joint spaces of most children demonstrate mildly increased signal on STIR, compared to normal bone marrow, and thin rim-like enhancement on post-contrast T1 images, likely related to cartilage. These findings should not be confused with sacroiliitis.
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Affiliation(s)
- Nele Herregods
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium.
| | - Lennart B O Jans
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, C. Heymanslaan 10, 9000, Ghent, Belgium
| | | | - Stefanie L De Buyser
- Biostatistics Unit, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Thomas Renson
- Department of Pediatric Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Joke Dehoorne
- Department of Pediatric Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Rik Joos
- Department of Pediatric Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Robert G W Lambert
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada.,Medical Imaging Consultants, Edmonton, Alberta, Canada
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada.,Medical Imaging Consultants, Edmonton, Alberta, Canada
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48
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Kasar S, Ozturk M, Polat AV. Quantitative T2 mapping of the sacroiliac joint cartilage at 3T in patients with axial spondyloarthropathies. Eur Radiol 2021; 32:1395-1403. [PMID: 34797385 DOI: 10.1007/s00330-021-08357-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/25/2021] [Accepted: 09/28/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To evaluate the diagnostic value of T2 mapping of sacroiliac joint cartilage in patients with axial spondyloarthropathies (SpA). METHODS Thirty-seven SpA patients and 43 controls (mean age: 36.5 ± 8.2; 20 men) prospectively underwent conventional MRI and T2 mapping of the sacroiliac joints at 3 T. SpA patients and their sacroiliac joints were categorized into active and inactive based on the presence of bone marrow edema on the conventional MRI. T2-relaxation times were measured by drawing six manual ROIs on the cartilaginous part of the joints. T2 values of the bilateral iliac and sacral joint cartilages for each patient (T2subject), iliac and sacral cartilages for each sacroiliac joint (T2joint), iliac cartilage (T2iliac), and sacral cartilage (T2sacral) were calculated and compared between SpA patients and controls, and active and inactive joints. RESULTS The T2subject of SpA patients (50.48 ± 5.32 ms) was significantly higher than the T2subject of the controls (46.33 ± 3.30 ms, p < 0.001). Selecting an optimal T2subject cut-off value of 48.77 to differentiate SpA patients from controls revealed a sensitivity and a specificity of 62.2% and 81.4% respectively (AUC = 0.739). In SpA patients, T2joint, T2iliac, and T2sacral values of the inactive joints were not significantly different from those of the active joints (p = 0.088, p = 0.179, and p = 0.069). T2joint, T2iliac, and T2sacral values of the inactive joints of SpA patients were significantly higher than those of the controls (p = 0.012, p = 0.029, and p = 0.016). CONCLUSIONS T2 values of both active and inactive sacroiliac joint cartilages of SpA patients were increased. Thus, T2 mapping may be used in the diagnosis of SpA. KEY POINTS • Sacroiliac cartilage T2 values of SpA patients increase compared to those of the non-SpA controls. • Sacroiliac cartilage T2 values of active and inactive joints of SpA patients increase compared to those of the non-SpA controls. • Sacroiliac cartilage T2 values of active and inactive joints of SpA patients do not show statistically significant difference.
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Affiliation(s)
- Suleyman Kasar
- Department of Radiology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
| | - Mesut Ozturk
- Radiology Clinic, Samsun Gazi State Hospital, Samsun, Turkey.
| | - Ahmet Veysel Polat
- Department of Radiology, Ondokuz Mayis University Faculty of Medicine, Samsun, Turkey
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49
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Sheehan JL, Brandler J, Rice MD. A Case of Recurrent Hepatic Abscesses. Gastroenterology 2021; 161:1393-1394. [PMID: 33839097 DOI: 10.1053/j.gastro.2021.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 03/28/2021] [Accepted: 04/05/2021] [Indexed: 12/02/2022]
Affiliation(s)
- Jessica L Sheehan
- Department of Internal Medicine, Michigan Medicine, Ann Arbor, Michigan.
| | - Justin Brandler
- Department of Internal Medicine, Michigan Medicine, Ann Arbor, Michigan; Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan
| | - Michael D Rice
- Department of Internal Medicine, Michigan Medicine, Ann Arbor, Michigan; Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan
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50
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Cadiou S, Coiffier G, Jouneau S, Jego P, Perdriger A, Belhomme N, Guillin R, Guggenbuhl P. Sacroiliac joint in sarcoidosis on computed tomography: a monocentric retrospective study (SISTER). Rheumatol Int 2021; 42:431-440. [PMID: 34636939 DOI: 10.1007/s00296-021-05021-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/01/2021] [Indexed: 11/28/2022]
Abstract
Sacroiliitis and spondyloarthritis (SpA) have been associated to sarcoidosis. Sarcoidosis bone involvement of the sacral or iliac bones has been reported to mimic SpA. We aimed to evaluate the prevalence of structural sacroiliitis and structural changes of the sacroiliac joints (SIJ) in patients with sarcoidosis by abdominal-pelvic computed tomography (AP-CT). In this monocentric retrospective study, three blinded readers evaluated AP-CT that had already been performed on patients with sarcoidosis and classified them as normal, degenerative, or inflammatory. A consensus was reached for the divergent cases. Erosion, ankylosis, and sclerosis, classically associated with sacroiliitis, were noted. SpA was defined according to the ASAS 2009 classification criteria. We identified 217 patients with proven sarcoidosis who underwent AP-CT. Only three patients had sacroiliitis by CT and four had SpA, representing 1.38% and 1.85% of the patients, respectively. Degenerative SIJs represented 28.1% of patients and were significantly associated with age, at least one pregnancy, rural lifestyle, ankylosis, diffuse idiopathic skeletal hyperostosis, sclerosis, and the presence of osteophytes. Four patients had axial bone sarcoidosis. Sacroiliitis, SpA, and degenerative changes of the SIJ have been highlighted by AP-CT in patients with sarcoidosis. Osteoarthritis of the SIJ in sarcoidosis was associated with age, pregnancy, and rural lifestyle. Further studies are needed to assess the link between SpA and sarcoidosis.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France.
| | | | - Stéphane Jouneau
- Department of Respiratory Medicine, Rennes University Hospital, Rennes, France.,University of Rennes 1, Rennes, France.,INSERM-IRSET UMR1085, Rennes, France
| | - Patrick Jego
- Internal Medicine Department, Rennes University Hospital, University of Rennes 1, 35000, Rennes, France
| | - Aleth Perdriger
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France
| | - Nicolas Belhomme
- Internal Medicine Department, Rennes University Hospital, 35000, Rennes, France
| | - Raphaël Guillin
- Department of Medical Imaging, Rennes University Hospital, 35000, Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France.,INSERM, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, Univ Rennes, 35000, Rennes, France
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