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Elsawy NA, Farahat SE, El Shafei MM, Elnemr R. Axial Involvement in Psoriatic Arthritis: A Cross-sectional Clinical and Radiologic Studies. Curr Rheumatol Rev 2024; 20:165-175. [PMID: 37702178 DOI: 10.2174/1573397119666230911111023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 06/07/2023] [Accepted: 07/25/2023] [Indexed: 09/14/2023]
Abstract
OBJECTIVE This study aimed to investigate spinal involvement in psoriatic arthritis (PsA) patients using clinical and radiographic methods. METHODS A cross-sectional clinical study was conducted on 50 PsA patients diagnosed according to the CASPAR criteria. Clinical examinations and functional assessments were performed. A radiographic assessment of the spine was performed. RESULTS Out of 50 PsA patients (mean age of 45.50 ± 9.90 years), (males and females constituted 27 (54.0%) and 23 (46.0%) respectively), 76% had radiological axial involvement; (26%) with inflammatory axial pain and (50%) without inflammatory axial pain (subclinical). Three axial radiographic patterns were detected including spondylitis without sacroiliitis (15.78%), spondylitis with sacroiliitis (78.94%), and sacroiliitis without spondylitis (5.26%). In axial PsA patients, males were more affected than females (χ2=11.679, p = 0.003), with older age (H = 15.817, p < 0.001) and higher body mass index (BMI) (F = 5.145, p = 0.010), increased psoriasis duration (H = 9.826, p = 0.007) and severity (Η=25.171, p < 0.001), and more spinal movement limitations than PsA patients without axial involvement (F = 26.568, p < 0.001). Cervical involvement was higher than lumbar involvement. Axial radiographic severity assessed by the PsA Spondylitis Radiology Index was associated with increased disability as assessed by the Health assessment questionnaire (rs = 0.533, p = 0.001) and decreased quality of life assessed by short form-36 score (rs = -0.321, p = 0.050). CONCLUSION This study shows that a high percentage of PsA patients had axial involvement with a high percentage of them having asymptomatic radiological findings. The cervical spine is more frequently and severely affected than the lumbar spine. Axial PsA occurs in males more than females with characteristic older age and higher BMI, increased psoriasis duration, and more limitation of spinal mobility.
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Affiliation(s)
- Noha A Elsawy
- Department of Physical Medicine Rheumatology and Rehabilitation, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Shaimaa E Farahat
- Department of Physical Medicine Rheumatology and Rehabilitation, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Mohamed M El Shafei
- Department of Radiodiagnosis and Intervention, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Rehab Elnemr
- Department of Physical Medicine Rheumatology and Rehabilitation, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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Pascu LS, Sârbu N, Brădeanu AV, Jicman (Stan) D, Matei MN, Sârbu MI, Voinescu DC, Nechita A, Tatu AL. MRI Findings in Axial Psoriatic Spondylarthritis. Diagnostics (Basel) 2023; 13:diagnostics13071342. [PMID: 37046559 PMCID: PMC10093281 DOI: 10.3390/diagnostics13071342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/13/2023] [Accepted: 03/24/2023] [Indexed: 04/07/2023] Open
Abstract
Psoriatic arthritis is a significant medical condition with a high prevalence, a wide variety of non-specific symptoms, and a high degree of overlap with other spondylarthritis disorders, particularly ankylosing spondylitis. Hence, knowledge of the magnetic resonance imaging (MRI) manifestations and a multidisciplinary strategy are required for the better management of these patients. We searched publications from the last 10 years and focused on the most relevant ones which discussed the classification criteria, the MRI characteristics of axial psoriatic arthritis, the importance of MRI for follow up, and the reliability of skin and synovial biopsy. Axial spondylarthritis can be diagnosed and followed up on using the well-established MRI technique and, additionally, a biopsy. The analysis and concordance between them can provide new directions for future studies.
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Affiliation(s)
| | - Nicolae Sârbu
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Andrei Vlad Brădeanu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- “Sf. Andrei” Emergency County Clinical Hospital, 177 Brailei st, 800578 Galati, Romania
| | - Daniela Jicman (Stan)
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Madalina Nicoleta Matei
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Mihaela Ionela Sârbu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Doina Carina Voinescu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- “Sf. Andrei” Emergency County Clinical Hospital, 177 Brailei st, 800578 Galati, Romania
| | - Aurel Nechita
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Alin Laurențiu Tatu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- Infectious Diseases Dermatology Department, “Sf. Parascheva” Infectious Diseases Clinical Hospital, 800179 Galati, Romania
- Multidisciplinary Integrated Center of Dermatological Interface Research MIC-DIR, 800008 Galati, Romania
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Huang Z, Guo J, Zhang J, We L, Wang J, Jia Y. Clinical outcomes for andersson lesion in patients with ankylosing spondylitis by transforaminal thoracolumbar intervertebral fusion surgery. J Back Musculoskelet Rehabil 2023; 36:237-244. [PMID: 35988216 DOI: 10.3233/bmr-220053] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Andersson lesion (AL) is a rare complication of ankylosing spondylitis (AS). Its clinical outcome of surgical treatment needs further exploration. OBJECTIVE To evaluate the clinical and radiological outcomes of transforaminal thoracolumbar intervertebral fusion (TTIF) in the treatment of AS patients with thoracolumbar AL. METHODS Fourteen patients with thoracolumbar AL who suffered from back pain, spinal instability or kyphotic deformity were retrospectively recruited. The clinical outcomes were evaluated with Visual Analog Scale (VAS) and Oswestry Disability Index (ODI). Radiological outcomes were measured with local kyphotic (LK) angle and general kyphotic (GK) angle. RESULTS Before surgical treatment for the AL patients, their VAS score and ODI score was 8.0 ± 0.2 and 64.0 ± 6.9, respectively. After TTIF surgery, VAS score of the patients was improved to 2.4 ± 0.5 (p< 0.01) and ODI score was decreased to 17.0 ± 3.7 (p< 0.01). One patient with neurological deficit showed an improvement in the Frankel grade from C to D and all others were grated E-level before and after surgery. For radiological outcomes, patients' LK angle was reduced from 18.5 ± 7.2 to 11.0 ± 6.4 (p< 0.01) and GK angle was reduced to 38.6 ± 8.8 from 42.8 ± 10.4 (p< 0.01) at the 1-year follow-up. CONCLUSION For AS patients with thoracolumbar AL, we propose that TTIF is an effective and safe operative treatment, which can achieve good fusion, satisfactory radiological and clinical outcomes.
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Affiliation(s)
- Zheng Huang
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China.,Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ji Guo
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China.,Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianpo Zhang
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Licheng We
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Jiqing Wang
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
| | - Yongwei Jia
- Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Shanghai Guanghua Hospital of Integrative Medicine, Shanghai, China.,Institute of Arthritis Research in Integrative Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai, China
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Chronic Recurrent Multifocal Osteomyelitis (CRMO) and Juvenile Spondyloarthritis (JSpA): To What Extent Are They Related? J Clin Med 2023; 12:jcm12020453. [PMID: 36675382 PMCID: PMC9867437 DOI: 10.3390/jcm12020453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/26/2022] [Accepted: 01/01/2023] [Indexed: 01/08/2023] Open
Abstract
Chronic recurrent multifocal osteomyelitis (CRMO) is an autoinflammatory disease occurring mainly in the pediatric age group (before 16 years) and generally presents as a separate entity. Synovitis, acne, pustulosis, hyperostosis and osteitis (SAPHO) syndrome combines osteoarticular and cutaneous involvement, similar to CRMO, and falls into the spectrum of spondyloarthritis (SpA). The fact that a patient can progress from one disease to another raises the question of whether CRMO, like SAPHO, could fall within the spectrum of SpA, ranging from a predominantly osteoarticular form to an enthesitic form with more or less marked skin involvement. In this review, we set out to discuss this hypothesis by highlighting the differences and similarities between CRMO and juvenile SpA in clinical, radiological and pathophysiological aspects. A common hypothesis could potentially consider intestinal dysbiosis as the origin of these different inflammatory diseases. Interindividual factors such as gender, environment, genetics and/or epigenetic background could act as combined disease modifiers. This is why we suggest that pathophysiology, rather than clinical phenotype, be used to reclassify these diseases.
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Peng YJ, Zhou Z, Wang QL, Liu XF, Yan J. Ankylosing spondylitis complicated with andersson lesion in the lower cervical spine: A case report. World J Clin Cases 2022; 10:3533-3540. [PMID: 35611204 PMCID: PMC9048539 DOI: 10.12998/wjcc.v10.i11.3533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/18/2021] [Accepted: 02/27/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Andersson lesion (AL) is an uncommon complication in ankylosing spondylitis (AS), which is characterized by nonneoplastic bone destruction and often appears as bone destruction and sclerosis in the vertebral body and/or the area involving the intervertebral disc. According to the literature, Andersson lesion commonly occur in the thoracic and lumbar spine and rarely in the cervical spine.
CASE SUMMARY This case involved a 78-year-old man with a long history of AS who developed AL in the cervical spine (C5/6 and C6/7). One-stage anterior-posterior approach surgery was successfully performed. At the 6-month follow-up, the pain was significantly reduced, and the limb function was gradually improved.
CONCLUSION AL uncharacteristically appears in the cervical spine and tends to be misdiagnosed as vertebral metastases or spinal tuberculosis. Posterior combined with anterior surgery achieves solid biological stabilization in the treatment of AL bone destruction.
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Affiliation(s)
- Yu-Jian Peng
- Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu Province, China
| | - Zhuang Zhou
- Department of Pain, the Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu Province, China
| | - Qian-Liang Wang
- Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu Province, China
| | - Xiao-Feng Liu
- Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu Province, China
| | - Jun Yan
- Department of Orthopedics, the Second Affiliated Hospital of Soochow University, Suzhou 215004, Jiangsu Province, China
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Letter to the Editor Regarding “Andersson Lesion Occurring in the Lumbosacral Segment of a Young Man: A Case Report and Literature Review”. World Neurosurg 2022; 158:331. [DOI: 10.1016/j.wneu.2021.10.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 10/09/2021] [Indexed: 11/18/2022]
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Crespo-Rodríguez AM, Sanz Sanz J, Freites D, Rosales Z, Abasolo L, Arrazola J. Role of diagnostic imaging in psoriatic arthritis: how, when, and why. Insights Imaging 2021; 12:121. [PMID: 34432145 PMCID: PMC8387520 DOI: 10.1186/s13244-021-01035-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 06/16/2021] [Indexed: 02/08/2023] Open
Abstract
Psoriasis is a common skin disease. Up to 30% of patients with psoriasis develop psoriatic arthritis (PsA) resulting, by far, the most prevalent coexisting condition. Heterogeneity of clinical and radiological presentation is a major challenge to diagnosis of PsA. Initial reports about PsA emphasized a benign course in most patients, but it is now recognized that psoriatic arthritis often leads to impaired function and a reduced quality of life. PsA is a progressive disease characterized by diverse clinical features, often resulting in diagnostic delay and treatment that are associated with poor clinical and structural outcomes. New effective treatments may halt PsA progression, and consequently, treatment goals have evolved from simple reduction of pain to achieving full remission or minimal disease activity. This emerging treat-to-target strategy paradigm emphasize a need for early diagnosis; sensitive imaging techniques may be of value in this process. While radiography and CT depict structural damage, US and MRI have emerged as helpful tools to evaluate magnitude and severity of active inflammatory lesions. This review aims to describe the role of imaging modalities in diagnosis, follow-up and prognosis of PsA.
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Affiliation(s)
- Ana María Crespo-Rodríguez
- Radiology Department, Hospital Clinico San Carlos, Madrid, Spain. .,Faculty of Medicine, Complutense University of Madrid (UCM), Madrid, Spain. .,Biomedical Imaging Research Group, Health Research Institute of the Hospital Clinico San Carlos, IdISSC, Madrid, Spain. .,c/ Profesor Martín Lagos S/N, 28040, Madrid, Spain.
| | - Jesús Sanz Sanz
- Reumathology Department, Hospital Puerta de Hierro Majadahonda, Majadahonda, Spain
| | - Dalifer Freites
- Reumathology Department, Hospital Clinico San Carlos, Madrid, Spain
| | - Zulema Rosales
- Reumathology Department, Hospital Clinico San Carlos, Madrid, Spain
| | - Lydia Abasolo
- Research Group On Inflammation, Infection, Immunity and Allergy, Health Research Institute of the Hospital Clinico San Carlos (IDISSC), Madrid, Spain
| | - Juan Arrazola
- Radiology Department, Hospital Clinico San Carlos, Madrid, Spain.,Faculty of Medicine, Complutense University of Madrid (UCM), Madrid, Spain.,Biomedical Imaging Research Group, Health Research Institute of the Hospital Clinico San Carlos, IdISSC, Madrid, Spain
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Poddubnyy D, Jadon DR, Van den Bosch F, Mease PJ, Gladman DD. Axial involvement in psoriatic arthritis: An update for rheumatologists. Semin Arthritis Rheum 2021; 51:880-887. [PMID: 34198146 DOI: 10.1016/j.semarthrit.2021.06.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 06/09/2021] [Accepted: 06/15/2021] [Indexed: 02/08/2023]
Abstract
Psoriatic arthritis (PsA) is a heterogenous, chronic, inflammatory musculoskeletal disease that can lead to peripheral and axial damage and loss of function. Axial involvement occurs in 25% to 70% of patients with PsA, varying greatly depending on its definition, with the key manifestations being sacroiliitis and/or spondylitis. However, there are no agreed-upon classification or diagnostic criteria for axial involvement in PsA and no consensus on treatment paradigms, which complicates management of PsA. There have only been a few studies assessing biologics in patients with PsA with axial involvement, and most treatment plans are based on evidence from patients with axial spondyloarthritis. Rheumatologists therefore face many challenges in the management of axial PsA, including diagnosis, differential diagnosis, and choice of appropriate treatment. In this review, we summarize the clinical presentation, imaging characteristics, differential diagnoses, treatment options, and prognosis of axial PsA, with the aim of increasing rheumatologists' knowledge of this phenotype of PsA and thereby aiding its optimal management.
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Affiliation(s)
- Denis Poddubnyy
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
| | - Deepak R Jadon
- Department of Rheumatology, University of Cambridge, Cambridge, United Kingdom
| | - Filip Van den Bosch
- Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium, and VIB Center for Inflammation Research, Ghent, Belgium
| | - Philip J Mease
- Swedish Medical Center/Providence St Joseph Health, Seattle, WA, USA, and University of Washington, Seattle, WA, USA
| | - Dafna D Gladman
- Schroeder Arthritis Institute, Krembil Research Institutef, University of Toronto, Toronto Western Hospital, Toronto, ON, Canada
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Wang G, Zhuo N, Tian F, Wen Z, Li J. Andersson lesion in the lumbar spine of SAPHO syndrome. Rheumatology (Oxford) 2021; 61:877. [PMID: 33974076 DOI: 10.1093/rheumatology/keab417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 05/01/2021] [Indexed: 12/13/2022] Open
Affiliation(s)
- Gang Wang
- Department of Rheumatology and Immunology, Zhuzhou Hospital Affiliated to Xiangya Medical College, Central South University, Zhuzhou, Hunan, 412007, ChinaGang Wang
| | - Ning Zhuo
- Department of Nephrology, Xiangya Second Hospital, Central South University, Changsha, Hunan, 410000, China
| | - Feng Tian
- Department of Rheumatology and Immunology, Zhuzhou Hospital Affiliated to Xiangya Medical College, Central South University, Zhuzhou, Hunan, 412007, ChinaGang Wang
| | - Zhenhua Wen
- Department of Rheumatology and Immunology, Zhuzhou Hospital Affiliated to Xiangya Medical College, Central South University, Zhuzhou, Hunan, 412007, ChinaGang Wang
| | - Jingyang Li
- Department of Rheumatology and Immunology, Zhuzhou Hospital Affiliated to Xiangya Medical College, Central South University, Zhuzhou, Hunan, 412007, ChinaGang Wang
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Wu M, Yan F, Ping A, Lei J. Effects of Andersson lesion treatment in ankylosing spondylitis: A medical record review study focused on medium- to long-term outcomes. Int J Rheum Dis 2020; 23:753-762. [PMID: 32266777 DOI: 10.1111/1756-185x.13826] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/05/2019] [Accepted: 03/04/2020] [Indexed: 12/13/2022]
Abstract
The present study aimed to evaluate the clinical efficacy of Andersson lesion (AL) treatments and prognostic factors using medium- to long-term follow-up data and discuss the clinical characteristics and treatment of AL. Forty-eight consecutive AL cases at our center from June 2011 to March 2018 were retrospectively analyzed, including 13 cases treated conservatively and 35 treated surgically. Epidemiological characteristics, treatment modalities, clinical features and outcomes, and prognostic factors of the Japanese Orthopaedic Association (JOA) recovery rate were reviewed. Neurological functional recovery was evaluated by American Spinal Injury Association (ASIA) classification. Clinical efficacy was evaluated by JOA score, visual analog scale (VAS) score, and Cobb's angle. The mean overall follow-up duration was 44.5±18.5 months (range, 27-85 months). There were 36 male and 12 female patients, with a mean age of 49.4±13.1 years (range, 26-72 years). The most common lesion location was the thoracolumbar region, i.e., T10-L2 (n=33; 68.8%), followed by the thoracic (n=10) and lumbar (n=5) regions. Patients treated surgically showed significantly better JOA scores, VAS scores and Cobb's angles at the final follow-up than did patients treated conservatively (P<.05). Univariate and binary logistic regression analyses identified two prognostic factors of the JOA score recovery rate: treatment modality (OR=0.157; 95%CI, 0.028-0.89; P=.036) and bone fusion (OR=9.965; 95%CI, 2.052-48.387; P=.004). Conservative treatment and bone nonunion predict worse JOA score recovery. Surgery remains the optimal treatment for AL in ankylosing spondylitis patients, with better clinical efficacy demonstrated by medium- to long-term follow-up data.
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Affiliation(s)
- Minhao Wu
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Feifei Yan
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ansong Ping
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jun Lei
- Department of Spine Surgery and Musculoskeletal Tumor, Zhongnan Hospital of Wuhan University, Wuhan, China
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Feld J, Chandran V, Haroon N, Inman R, Gladman D. Axial disease in psoriatic arthritis and ankylosing spondylitis: a critical comparison. Nat Rev Rheumatol 2019; 14:363-371. [PMID: 29752461 DOI: 10.1038/s41584-018-0006-8] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Ankylosing spondylitis (AS) was first identified in the late 17th century. 250 years later, inflammatory spine disease was recognized to be one of the patterns of psoriatic arthritis (PsA). Isolated spondylitis is rare among patients with PsA, occurring in less than 5% of patients; however, many patients with PsA have axial disease that is concurrent with peripheral arthritis. At the other end of the spondyloarthritis spectrum, psoriasis is observed in 10% of patients with AS. Although axial involvement in PsA can be indistinguishable from axial disease in AS, it can also differ in several respects, raising the question of whether axial PsA and AS (with or without psoriasis) are different clinical presentations of the same disease, or whether they are separate diseases that have overlapping features. In this Review, the clinical presentation, metrology, radiographic characteristics, genetic factors, treatment options and axial prognosis of the two diseases are addressed. The aim of this Review is to capture all available comparisons made to date, to highlight the similarities and differences between AS and axial PsA and to propose a research agenda.
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Affiliation(s)
- Joy Feld
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada
| | - Vinod Chandran
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Nigil Haroon
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Robert Inman
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Immunology, Medical Sciences Building, University of Toronto, Toronto, Ontario, Canada
| | - Dafna Gladman
- Centre for Prognosis Studies in Rheumatic Diseases, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada. .,Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada. .,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada.
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Poggenborg RP, Østergaard M, Terslev L. Imaging in Psoriatic Arthritis. Rheum Dis Clin North Am 2015; 41:593-613. [DOI: 10.1016/j.rdc.2015.07.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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