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Li S, Bai R, Yang Y, Zhao R, Upreti B, Wang X, Liu S, Cheng Y, Xu J. Abnormal cortical thickness and structural covariance networks in systemic lupus erythematosus patients without major neuropsychiatric manifestations. Arthritis Res Ther 2022; 24:259. [PMID: 36443835 PMCID: PMC9703716 DOI: 10.1186/s13075-022-02954-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 11/11/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Non-neuropsychiatric systemic lupus erythematosus (non-NPSLE) has been confirmed to have subtle changes in brain structure before the appearance of obvious neuropsychiatric symptoms. Previous literature mainly focuses on brain structure loss in non-NPSLE; however, the results are heterogeneous, and the impact of structural changes on the topological structure of patients' brain networks remains to be determined. In this study, we combined neuroimaging and network analysis methods to evaluate the changes in cortical thickness and its structural covariance networks (SCNs) in patients with non-NPSLE. METHODS We compare the cortical thickness of non-NPSLE patients (N=108) and healthy controls (HCs, N=88) using both surface-based morphometry (SBM) and regions of interest (ROI) methods, respectively. After that, we analyzed the correlation between the abnormal cortical thickness results found in the ROI method and a series of clinical features. Finally, we constructed the SCNs of two groups using the regional cortical thickness and analyzed the abnormal SCNs of non-NPSLE. RESULTS By SBM method, we found that cortical thickness of 34 clusters in the non-NPSLE group was thinner than that in the HC group. ROI method based on Destrieux atlas showed that cortical thickness of 57 regions in the non-NPSLE group was thinner than that in the HC group and related to the course of disease, autoantibodies, the cumulative amount of immunosuppressive agents, and cognitive psychological scale. In the SCN analysis, the cortical thickness SCNs of the non-NPSLE group did not follow the small-world attribute at a few densities, and the global clustering coefficient appeared to increase. The area under the curve analysis showed that there were significant differences between the two groups in clustering coefficient, degree, betweenness, and local efficiency. There are a total of seven hubs for non-NPSLE, and five hubs in HCs, the two groups do not share a common hub distribution. CONCLUSION Extensive and obvious reduction in cortical thickness and abnormal topological organization of SCNs are observed in non-NPSLE patients. The observed abnormalities may not only be the realization of brain damage caused by the disease, but also the contribution of the compensatory changes within the nervous system.
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Affiliation(s)
- Shu Li
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ru Bai
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yifan Yang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ruotong Zhao
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bibhuti Upreti
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xiangyu Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Shuang Liu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yuqi Cheng
- Department of Psychiatry, First Affiliated Hospital of Kunming Medical University, Kunming, China.
| | - Jian Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital of Kunming Medical University, Kunming, China.
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Trevisan AC, Alexandre-Santos L, Assad RL, Itikawa EN, Pitella FA, Kato M, Silvah JH, Santos AC, Louzada-Junior P, Wichert-Ana L. Temporal and spatial changes in cerebral blood flow in neuropsychiatric systemic lupus erythematosus: a subtraction brain spect study. Eur J Hybrid Imaging 2021; 5:19. [PMID: 34734310 PMCID: PMC8566625 DOI: 10.1186/s41824-021-00112-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/13/2021] [Indexed: 11/16/2022] Open
Abstract
This study was addressed to evaluate the temporal and spatial changes in regional cerebral blood flow (rCBF) of patients with neuropsychiatric systemic lupus erythematosus (NPSLE). Our objective was to correlate the subtracted SPECT coregistered to MRI features (SISCOM) with demographic, clinical and laboratory findings to shed light upon the pathophysiological evolution of the NPSLE. Twenty-six NPSLE patients with MRI and pre- and post-treatment brain SPECT with [99mTc]Tc-ECD. SISCOM features were categorized as improvement, worsening, activation and/or deactivation of rCBF findings. Patients mean age of 43.19 years and 65.38% white were evaluated. The patients mean age at onset of SLE was 26.05 and 42.29 for NPSLE. The mean time between the onset of SLE and first NPSLE symptoms was 05.57 years. The disease has already been initiated as NPSLE in 4 patients. The SLEDAI average score was 31.69 and the SLICC/ACR-DI score was 06.96. The patients underwent an average of 09.23 cyclophosphamide. The SISCOM findings showed functional and pathological states on different brain regions. The rCBF changes were not associated with index scores. There was, however, a trend towards an association between lower SLEDAI scores with improvement and higher SLEDAI with worsening in SISCOM, Also a trend of association between lower SLICC score with improvement, and higher SLICC with worsening. The female gender was predictive of activation and worsening, separately, and deactivation and worsening in a set. Non-white patients were predictive of worsening. The seizure was predictive of deactivation separately, and deactivation and worsening in a set. Finally, normal C3 was a predictor of improvement. The present study showed dynamic brain changes in NPSLE patients. SISCOM technique showed improved rCBF in some brain areas, and worsening, activation and deactivation in others. There were associations between rCBF changes and gender, skin colour and complement C3 and association trends with SLEDAI and SLICC scores.
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Affiliation(s)
- Ana Carolina Trevisan
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil. .,Inter-units Bioengineering Postgraduate Program, University of São Paulo, São Carlos School of Engineering / USP, São Carlos, SP, Brazil.
| | - Leonardo Alexandre-Santos
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil.,Inter-units Bioengineering Postgraduate Program, University of São Paulo, São Carlos School of Engineering / USP, São Carlos, SP, Brazil
| | - Rodrigo Luppino Assad
- Division of Rheumatology, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | | | - Felipe Arriva Pitella
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Mery Kato
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - José Henrique Silvah
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Antonio Carlos Santos
- Magnetic Resonance Laboratory, Department of Medical Imaging, Hematology, and Clinical Oncology Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Paulo Louzada-Junior
- Division of Rheumatology, Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil
| | - Lauro Wichert-Ana
- Nuclear Medicine and PET/CT Laboratory. Ribeirão Preto Medical School, Post Graduate Program in Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil.,Inter-units Bioengineering Postgraduate Program, University of São Paulo, São Carlos School of Engineering / USP, São Carlos, SP, Brazil
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Bawazir YM, Bahlas S, Jali I, Mukhtar DA, Almohammmadi N, Mustafa M. Association Between Hypocomplementemia (C3 and C4) and MRI Findings in Different Neuropsychiatric Lupus Syndromes in a Tertiary Hospital. Cureus 2021; 13:e17939. [PMID: 34548991 PMCID: PMC8437204 DOI: 10.7759/cureus.17939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2021] [Indexed: 11/05/2022] Open
Abstract
Objective The aim of this study was to describe the magnetic resonance imaging (MRI) findings and correlate them with the complements level. Methodology This is a retrospective chart review study involving 187 lupus patients attending the rheumatology clinic during the period between 2010 and 2020. Out of the 187 patients, only 49 patients were diagnosed to have neuropsychiatric lupus manifestation and underwent MRI study. Results We included 49 neuropsychiatric systemic lupus erythematosus patients with a mean age of 35.33 years; most of them were Saudi (51%), with disease duration between -six and nine years (40.8%). In regard to MRI brain findings, 51% had abnormal findings, most commonly white matter changes in 42.9% followed by contrast enhancement in 36.7% and mild volume loss in 16.3%. Regarding the complement level, 21 (42.9%) patients had a low C3 level and 35 (71.4%) had a low C4 level. Lastly, following the main objective, C3 and C4 do not have a statistically significant relationship with white matter lesion given the sample of this data (p = 0.589 and p = 0.657, respectively). Conclusion MRI provides a significant clinical information to evaluate neuropsychiatric lupus manifestations. These clinical data can be correlated with immunological findings, which can help in the early diagnosis and management of this disease.
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Affiliation(s)
- Yasser M Bawazir
- Rheumatology/Internal Medicine, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
| | - Sami Bahlas
- Rheumatology/Internal Medicine, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
| | - Ibtisam Jali
- Medicine, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
| | | | | | - Mohammad Mustafa
- Rheumatology/Internal Medicine, University of Jeddah, Jeddah, SAU
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Zhang Y, Han H, Chu L. Neuropsychiatric Lupus Erythematosus: Future Directions and Challenges; a Systematic Review and Survey. Clinics (Sao Paulo) 2020; 75:e1515. [PMID: 32321114 PMCID: PMC7153357 DOI: 10.6061/clinics/2020/e1515] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 12/09/2019] [Indexed: 12/14/2022] Open
Abstract
This study aimed to systematically review neuropsychiatric lupus erythematosus (NPSLE) and establish a simplified diagnostic criterion for NPSLE. Publications from 1994 to 2018 in the database (Wanfang data (http://www.wanfangdata.com.cn/index.html) and China National Knowledge Internet (http://www.cnki.net)) were included. In total, 284 original case reports and 24 unpublished cases were collected, and clinical parameters were analyzed. An attempt was made to develop a set of simplified diagnostic criteria for NPSLE based on cases described in the survey and literature; moreover, and pathophysiology and management guidelines were studied. The incidence rate of NPSLE was estimated to be 12.4% of SLE patients in China. A total of 408 NPSLE patients had 652 NP events, of which 91.2% affected the central nervous system and 8.8% affected the peripheral nervous system. Five signs (manifestations, disease activity, antibodies, thrombosis, and skin lesions) showed that negative and positive predictive values were more than 70%, included in the diagnostic criteria. The specificity, accuracy, and positive predictive value (PPV) of the revised diagnostic criteria were significantly higher than those of the American College of Rheumatology (ACR) criteria (χ2=13.642, 15.591, 65.010, p<0.001). The area under the curve (AUC) for revised diagnostic criteria was 0.962 (standard error=0.015, 95% confidence intervals [CI] =0.933-0.990), while the AUC for the ACR criteria was 0.900 (standard error=0.024, 95% CI=0.853-0.946). The AUC for the revised diagnostic criteria was different from that for the ACR criteria (Z=2.19, p<0.05). Understanding the pathophysiologic mechanisms leading to NPSLE is essential for the evaluation and design of effective interventions. The set of diagnostic criteria proposed here represents a simplified, reliable, and cost-effective approach used to diagnose NPSLE. The revised diagnostic criteria may improve the accuracy rate for diagnosing NPSLE compared to the ACR criteria.
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Affiliation(s)
- Yongwen Zhang
- Department of Endocrinology and Rheumatology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing 210014, China
- Corresponding author. E-mail:
| | - Huanhuan Han
- Department of Endocrinology and Rheumatology, Nanjing Integrated Traditional Chinese and Western Medicine Hospital Affiliated with Nanjing University of Chinese Medicine, Nanjing 210014, China
| | - Lanfang Chu
- Department of Integrated Traditional Chinese and Western Medicine, General Hospital of Eastern Military Area, Nanjing 210012, China
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Mavrogeni S, Koutsogeorgopoulou L, Dimitroulas T, Markousis-Mavrogenis G, Boki K, Katsifis G, Vartela V, Kallenberg CG, Kolovou G, Kitas G. Combined Brain/Heart Magnetic Resonance Imaging in Systemic Lupus Erythematosus. Curr Cardiol Rev 2020; 16:178-186. [PMID: 31368877 PMCID: PMC7536815 DOI: 10.2174/1573403x15666190801122105] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 07/08/2019] [Accepted: 07/19/2019] [Indexed: 12/27/2022] Open
Abstract
Cardiovascular Disease (CVD) in Systemic Lupus Erythematosus (SLE) and Neuropsychiatric SLE (NPSLE) has an estimated prevalence of 50% and 40%, respectively and both constitute major causes of death among SLE patients. In this review, a combined brain/heart Magnetic Resonance Imaging (MRI) for SLE risk stratification has been proposed. The pathophysiologic background of NPSLE includes microangiopathy, macroscopic infarcts and accelerated atherosclerosis. Classic brain MRI findings demonstrate lesions suggestive of NPSLE in 50% of the NPSLE cases, while advanced MRI indices can detect pre-clinical lesions in the majority of them, but their clinical impact still remains unknown. Cardiac involvement in SLE includes myo-pericarditis, valvular disease/endocarditis, Heart Failure (HF), coronary macro-microvascular disease, vasculitis and pulmonary hypertension. Classic and advanced Cardiovascular Magnetic Resonance (CMR) indices allow function and tissue characterization for early diagnosis and treatment follow-up of CVD in SLE. Although currently, there are no clinical data supporting the combined use of brain/heart MRI in asymptomatic SLE, it may have a place in cases with clinical suspicion of brain/heart involvement, especially in patients at high risk for CVD/stroke such as SLE with antiphospholipid syndrome (SLE/APS), in whom concurrent cardiac and brain lesions have been identified. Furthermore, it may be of value in SLE with multi-organ involvement, NPSLE with concurrent cardiac involvement, and recent onset of arrhythmia and/or heart failure.
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Affiliation(s)
- Sophie Mavrogeni
- Address correspondence to this author at the Onassis Cardiac Surgery Center, FESC, 50 Esperou Street, 175-61 P. Faliro, Athens, Greece; Tel/Fax: +30-210-98.82.797; E-mail:
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Hanly JG, Kozora E, Beyea SD, Birnbaum J. Review: Nervous System Disease in Systemic Lupus Erythematosus: Current Status and Future Directions. Arthritis Rheumatol 2018; 71:33-42. [PMID: 29927108 DOI: 10.1002/art.40591] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 06/19/2018] [Indexed: 12/17/2022]
Abstract
The American College of Rheumatology's case definitions for 19 neuropsychiatric syndromes in systemic lupus erythematosus (SLE) constitute a comprehensive classification of nervous system events in this disease. However, additional strategies are needed to determine whether a neuropsychiatric syndrome is attributable to SLE versus a competing comorbidity. Cognitive function is a clinical surrogate of overall brain health, with applications in both diagnosis and determination of clinical outcomes. Ischemic and inflammatory mechanisms are both key components of the immunopathogenesis of neuropsychiatric SLE (NPSLE), including abnormalities of the blood-brain barrier and autoantibody-mediated production of proinflammatory cytokines. Advances in neuroimaging provide a platform to assess novel disease mechanisms in a noninvasive way. The convergence of more rigorous clinical characterization, validation of biomarkers, and brain neuroimaging provides opportunities to determine the efficacy of novel targeted therapies in the treatment of NPSLE.
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Affiliation(s)
- John G Hanly
- Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
| | - Elizabeth Kozora
- National Jewish Health, Denver, Colorado, and University of Colorado School of Medicine, Aurora
| | - Steven D Beyea
- Dalhousie University, Biomedical Translational Imaging Centre, Izaak Walton Killam Health Centre and Queen Elizabeth II Health Sciences Centre, Halifax, Nova Scotia, Canada
| | - Julius Birnbaum
- Johns Hopkins University School of Medicine, Baltimore, Maryland
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Zardi EM, Giorgi C, Zardi DM. Diagnostic approach to neuropsychiatric lupus erythematosus: what should we do? Postgrad Med 2018; 130:536-547. [PMID: 29940795 DOI: 10.1080/00325481.2018.1492309] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Neuropsychiatric systemic lupus erythematosus is a diagnostic challenge due to the multifarious neurological and psychiatric manifestations that define it but, when suspected, diagnostic imaging can give a fundamental help. The advancements and variety of neuroimaging techniques allow us to perform more and more accurate evaluations of structure, perfusion, and metabolism of the brain and to detect cerebral and spinal lesions. Moreover, vascular districts of the neck and the brain, as well as the electrical brain and peripheral muscle activity may be accurately investigated, thus giving us a wide panoramic view. Although magnetic resonance is recognized as a fundamental neuroimaging technique to reach a correct diagnosis, the juxtaposition of other diagnostic techniques has improved the possibility to make diagnoses but has also increased the confusion about deciding which of them to use and when. Our aim was to combine the number of available techniques with the need to simplify the diagnostic path. Therefore, through the construction of an algorithm from an evidence based approach, we believe we are providing some added improvements to facilitate and expedite the diagnosis of NPSLE.
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Affiliation(s)
| | - Chiara Giorgi
- b Radiology Department , S Maria della Misericordia Hospital , Urbino , Italy
| | - Domenico Maria Zardi
- c Division of Cardiology, Faculty of Medicine and Psychology , University of Rome "Sapienza", Sant'Andrea Hospital , Rome , Italy
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Magnetic resonance imaging (MRI) brain abnormalities of neuropsychiatric systemic lupus erythematosus patients in Mansoura city: Relation to disease activity. EGYPTIAN RHEUMATOLOGIST 2015. [DOI: 10.1016/j.ejr.2015.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sarbu N, Bargalló N, Cervera R. Advanced and Conventional Magnetic Resonance Imaging in Neuropsychiatric Lupus. F1000Res 2015; 4:162. [PMID: 26236469 PMCID: PMC4505788 DOI: 10.12688/f1000research.6522.2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/27/2015] [Indexed: 01/24/2023] Open
Abstract
Neuropsychiatric lupus is a major diagnostic challenge, and a main cause of morbidity and mortality in patients with systemic lupus erythematosus (SLE). Magnetic resonance imaging (MRI) is, by far, the main tool for assessing the brain in this disease. Conventional and advanced MRI techniques are used to help establishing the diagnosis, to rule out alternative diagnoses, and recently, to monitor the evolution of the disease. This review explores the neuroimaging findings in SLE, including the recent advances in new MRI methods.
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Affiliation(s)
- Nicolae Sarbu
- Section of Neuroradiology, Department of Radiology, Hospital Clinic, Barcelona, Catalonia, 08036, Spain
| | - Núria Bargalló
- Section of Neuroradiology, Department of Radiology, Hospital Clinic, Barcelona, Catalonia, 08036, Spain ; Magnetic Resonance Imaging Core Facility, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, 08036, Spain
| | - Ricard Cervera
- Department of Autoimmune Diseases, Hospital Clinic, Barcelona, Catalonia, 08036, Spain
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Sarbu N, Alobeidi F, Toledano P, Espinosa G, Giles I, Rahman A, Yousry T, Capurro S, Jäger R, Cervera R, Bargalló N. Brain abnormalities in newly diagnosed neuropsychiatric lupus: systematic MRI approach and correlation with clinical and laboratory data in a large multicenter cohort. Autoimmun Rev 2014; 14:153-9. [PMID: 25461835 DOI: 10.1016/j.autrev.2014.11.001] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 10/05/2014] [Indexed: 01/24/2023]
Abstract
OBJECTIVES To describe brain magnetic resonance imaging (MRI) abnormalities in newly diagnosed neuropsychiatric lupus (NPSLE). To correlate them with clinical and laboratory data. METHODS This retrospective cross-sectional study included patients presenting NPSLE undergoing brain MRI within 6 months after onset between 2003 and 2012. Clinical and laboratory data were recorded. MRI findings were defined as inflammatory-like, large-vessel disease (LVD), and small-vessel disease (SVD); SVD was classified as white-matter hyperintensities (WMH), recent small subcortical infarcts, lacunes, microbleeds, and brain atrophy. RESULTS We included 108 patients (mean 40.6 ± 14.2 years; range 14-77), 91.7% women. The most frequent syndromes were headache (28.5%), cerebrovascular disease (15.5%), seizure (15.5%), and cognitive dysfunction (11.4%). Brain abnormalities were found in 59.3%. SVD was the most common (55.6%), followed by LVD (13%) and inflammatory-like lesions (6.5%). The most frequent SVD findings were WMH (53.7%), atrophy (18.5%), microbleeds (13.7%) and lacunes (11.1%). Cerebrovascular syndrome correlated with LVD (p = 0.001) and microbleeds (p = 0.002), cognitive dysfunction with WMH (p = 0.045) and myelopathy with inflammatory-like lesions (p = 0.020). Low C4 and CH50 correlated with inflammatory-like lesions (p < 0.001, p = 0.019) and lupus anticoagulant with WMH (p = 0.018), microbleeds (p = 0.002) and atrophy (p = 0.008). CONCLUSIONS Vascular disease is the hallmark of NPSLE. Certain syndromes and immunological patterns are prone to more extensive brain damage. MRI could provide significant clinical information and insights into the pathological substrate.
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Affiliation(s)
- Nicolae Sarbu
- Department of Neuroradiology, Hospital Clinic, Barcelona, Catalonia, Spain
| | - Farah Alobeidi
- Department of Neuroradiology, The National Hospital of Neurology and Neurosurgery, London, UK
| | - Pilar Toledano
- Department of Autoimmune Diseases, Hospital Clinic, Barcelona, Catalonia, Spain
| | - Gerard Espinosa
- Department of Autoimmune Diseases, Hospital Clinic, Barcelona, Catalonia, Spain
| | - Ian Giles
- Department of Rheumatology, University College Hospital, London, UK
| | - Anisur Rahman
- Department of Rheumatology, University College Hospital, London, UK
| | - Tarek Yousry
- Department of Neuroradiology, The National Hospital of Neurology and Neurosurgery, London, UK
| | - Sebastian Capurro
- Department of Neuroradiology, Hospital Clinic, Barcelona, Catalonia, Spain
| | - Rolf Jäger
- Department of Neuroradiology, The National Hospital of Neurology and Neurosurgery, London, UK
| | - Ricard Cervera
- Department of Autoimmune Diseases, Hospital Clinic, Barcelona, Catalonia, Spain
| | - Nuria Bargalló
- Department of Neuroradiology, Hospital Clinic, Barcelona, Catalonia, Spain; Magnetic Resonance Imaging Core Facility, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Catalonia, Spain.
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Jeltsch-David H, Muller S. Neuropsychiatric systemic lupus erythematosus: pathogenesis and biomarkers. Nat Rev Neurol 2014; 10:579-96. [DOI: 10.1038/nrneurol.2014.148] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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