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Estiasari R, Banu S, Widhani A, Octaviana F, Maharani K, Aninditha T, Islami MH, Imran D, Lastri DN. Multidisciplinary re-evaluation of neuropsychiatric events to confirm the neuropsychiatric lupus diagnosis at an Indonesian tertiary hospital. Lupus Sci Med 2024; 11:e001163. [PMID: 38851218 PMCID: PMC11163663 DOI: 10.1136/lupus-2024-001163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 05/12/2024] [Indexed: 06/10/2024]
Abstract
OBJECTIVE Neuropsychiatric SLE (NPSLE) has a broad spectrum and to date, there is no gold-standard biomarker. The diagnosis relies on clinical assessment, supporting examinations and exclusion of other possible aetiologies. One method that can be used to establish NPSLE is to conduct a re-evaluation by involving several fields of medical science. This study aims to reassess SLE cases with neuropsychiatric (NP) manifestations through multidisciplinary re-evaluation and determine the final diagnosis of NPSLE or non-NPSLE. METHODS This retrospective cross-sectional study used medical record data from patients with SLE with NP manifestations. Inclusion criteria included patients diagnosed with SLE, who had clinical manifestations of NP and were >18 years old. Multidisciplinary re-evaluation was conducted and agreed upon the diagnosis of NPSLE or non-NPSLE. RESULTS We included 94 subjects with a total of 132 NP events consisting of 69 NPSLE and 63 non-NPSLE. After re-evaluating NPSLE events, 33.3% were still concluded to be NPSLE. Meanwhile, from the non-NPSLE group, 22.2% were then declared as NPSLE. There were no significant differences in demographic characteristics between the NPSLE and non-NPSLE groups. The proportion of NP events in both groups was almost the same except for cerebrovascular disease manifestations which were more common in the NPSLE group. Higher Mexican SLE Disease Activity Index scores with (p<0.001) or without NP (p=0.02) were observed in the NPSLE group compared with the non-NPSLE group, as well as higher proportion of active disease (p=0.03), higher anti-double-stranded DNA titres (p<0.001) and lower values of C3 (p=0.018) and C4 (p=0.001). CONCLUSIONS Multidisciplinary re-evaluation can be used as a method to confirm the diagnosis of NPSLE. There is a tendency for overdiagnosis of NPSLE when clinicians are faced with NP events in patients with SLE. Complete clinical and supporting data are needed to determine the final diagnosis of NPSLE.
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Affiliation(s)
- Riwanti Estiasari
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Syairah Banu
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Alvina Widhani
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
- Faculty of Medicine, Department of Internal Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Fitri Octaviana
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Kartika Maharani
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Tiara Aninditha
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Muthia Huda Islami
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
| | - Darma Imran
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
| | - Diatri Nari Lastri
- Faculty of Medicine, Department of Neurology, Universitas Indonesia, Jakarta, Indonesia
- Rumah Sakit Umum Pusat Nasional Dr Cipto Mangunkusumo, Central Jakarta, Indonesia
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Feng SY, Su LC, Liu XY, Qin Z, Fu L, Huang AF, Xu WD. Prediction model for developing neuropsychiatric systemic lupus erythematosus in lupus patients. Clin Rheumatol 2024; 43:1881-1896. [PMID: 38676758 DOI: 10.1007/s10067-024-06970-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/15/2024] [Accepted: 04/09/2024] [Indexed: 04/29/2024]
Abstract
OBJECTIVE This study aimed to construct a predictive model for assessing the risk of development of neuropsychiatric systemic lupus erythematosus (NPSLE) among patients with SLE based on clinical, laboratory, and meteorological data. METHODS A total of 2232 SLE patients were included and were randomly assigned into training and validation sets. Variables such as clinical and laboratory data and local meteorological data were screened by univariate and least absolute shrinkage and selection operator (LASSO) logistic regression modelling. After 10-fold cross-validation, the predictive model was built by multivariate logistic regression, and a nomogram was constructed to visualize the risk of NPSLE. The efficacy and accuracy of the model were assessed by receiver operating characteristic (ROC) curve and calibration curve analysis. Net clinical benefit was assessed by decision curve analysis. RESULTS Variables that were included in the predictive model were anti-dsDNA, anti-SSA, lymphocyte count, hematocrit, erythrocyte sedimentation rate, pre-albumin, retinol binding protein, creatine kinase isoenzyme MB, Nterminal brain natriuretic peptide precursor, creatinine, indirect bilirubin, fibrinogen, hypersensitive C-reactive protein, CO, and mild contamination. The nomogram showed a broad prediction spectrum; the area under the curve (AUC) was 0.895 (0.858-0.931) for the training set and 0.849 (0.783-0.916) for the validation set. CONCLUSION The model exhibits good predictive performance and will confer clinical benefit in NPSLE risk calculation. Key Points • Clinical, laboratory, and meteorological data were incorporated into a predictive model for neuropsychiatric systemic lupus erythematosus (NPSLE) in SLE patients. • Anti-dsDNA, anti-SSA, LYM, HCT, ESR, hsCRP, IBIL, PA, RBP, CO, Fib, NT-proBNP, Crea, CO, and mild contamination are predictors of the development of NPSLE and may have potential for research. • The nomogram has good predictive performance and clinical value and can be used to guide clinical diagnosis and treatment.
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Affiliation(s)
- Si-Yu Feng
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, China
| | - Lin-Chong Su
- Hubei Provincial Key Laboratory of Occurrence and Intervention of Rheumatic diseases, Affiliated Minda Hospital of Hubei Institute for Nationalities, Enshi, Hubei, China
- Department of Rheumatology and Immunology, Affiliated Minda Hospital of Hubei Institute for Nationalities, Enshi, Hubei, China
| | - Xiao-Yan Liu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, China
| | - Zhen Qin
- Department of Rheumatology and Immunology, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
| | - Lu Fu
- Laboratory Animal Center, Southwest Medical University, Luzhou, Sichuan, China
| | - An-Fang Huang
- Department of Rheumatology and Immunology, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
| | - Wang-Dong Xu
- Department of Evidence-Based Medicine, School of Public Health, Southwest Medical University, Luzhou, Sichuan, China.
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Emerson JS, Gruenewald SM, Gomes L, Lin MW, Swaminathan S. The conundrum of neuropsychiatric systemic lupus erythematosus: Current and novel approaches to diagnosis. Front Neurol 2023; 14:1111769. [PMID: 37025200 PMCID: PMC10070984 DOI: 10.3389/fneur.2023.1111769] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 03/07/2023] [Indexed: 04/08/2023] Open
Abstract
Recognising neuropsychiatric involvement by systemic lupus erythematosus (SLE) is of growing importance, however many barriers to this exist at multiple levels of our currently available diagnostic algorithms that may ultimately delay its diagnosis and subsequent treatment. The heterogeneous and non-specific clinical syndromes, serological and cerebrospinal fluid (CSF) markers and neuroimaging findings that often do not mirror disease activity, highlight important research gaps in the diagnosis of neuropsychiatric SLE (NPSLE). Formal neuropsychological assessments or the more accessible screening metrics may also help improve objective recognition of cognitive or mood disorders. Novel serum and CSF markers, including autoantibodies, cytokines and chemokines have also shown increasing utility as part of diagnosis and monitoring, as well as in distinguishing NPSLE from SLE patients without SLE-related neuropsychiatric manifestations. Novel neuroimaging studies also expand upon our existing strategy by quantifying parameters that indicate microarchitectural integrity or provide an assessment of neuronal function. Some of these novel markers have shown associations with specific neuropsychiatric syndromes, suggesting that future research move away from considering NPSLE as a single entity but rather into its individually recognized neuropsychiatric manifestations. Nevertheless, it is likely that a composite panel of these investigations will be needed to better address the gaps impeding recognition of neuropsychiatric involvement by SLE.
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Affiliation(s)
- Jonathan S. Emerson
- Department of Clinical Immunology and Immunopathology, Westmead Hospital, Sydney, NSW, Australia
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
- Centre for Immunology and Allergy Research, The Westmead Institute for Medical Research, Sydney, NSW, Australia
- *Correspondence: Jonathan S. Emerson,
| | - Simon M. Gruenewald
- Department of Nuclear Medicine, PET and Ultrasound, Westmead Hospital, Sydney, NSW, Australia
| | - Lavier Gomes
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
- Department of Radiology, Westmead Hospital, Sydney, NSW, Australia
| | - Ming-Wei Lin
- Department of Clinical Immunology and Immunopathology, Westmead Hospital, Sydney, NSW, Australia
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
| | - Sanjay Swaminathan
- Department of Clinical Immunology and Immunopathology, Westmead Hospital, Sydney, NSW, Australia
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia
- Department of Clinical Immunology, Blacktown Hospital, Sydney, NSW, Australia
- School of Medicine, Western Sydney University, Sydney, NSW, Australia
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Pinto B, Suresh SC, Ramyasri K, Narayan G, Susan D, Manuel S, Wodeyar A, Shivanna A, Janardana R, Chanakya K, Charles BS, Nanjundaswamy SK, Desai AM, Nadig R, Shobha V. Neuropsychiatric manifestations are associated with increased mortality in Indian patients with lupus: A single centre retrospective observational study. Lupus 2022; 31:1563-1571. [PMID: 36134692 DOI: 10.1177/09612033221127898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To study the prevalence of different NPSLE manifestations in our cohort and to compare clinical and immunological features and outcomes including mortality of patients with NPSLE and SLE controls without NP involvement. METHODS This was a retrospective study in a tertiary care referral centre. All patients of SLE seen in the last 10 years and fulfilling the SLICC criteria with neuropsychiatric manifestations as per the ACR definitions were included. Patients of SLE without NP involvement were sequentially assigned as controls in a ratio of 1:2. RESULTS Of the 769 patients diagnosed with SLE from Jan 2011 to December 2020, 128 (16.6%) had NPSLE manifestations as per the ACR definitions. The commonest NPSLE manifestation was seizures (6.5%) followed by cerebrovascular accident (3.9%). NPSLE manifestation occurred at the first presentation of SLE in 99/128 (77.3%) patients and 58 (45.3%) patients had more than one NPSLE manifestation. Lupus anticoagulant and anticardiolipin antibody were tested in 120 patients and were positive in 16 (13.3%) and 12 (10%), respectively. No difference was found in anti-ribosomal p, lupus anticoagulant and anticardiolipin antibodies between the cases and controls. Twenty-one (16.4%) deaths occurred in patients with NPSLE (median follow-up of 40 months) as compared to 13 (5%) in controls (median follow-up of 32 months) (p = <0.001). The cumulative survival of patients with NPSLE was lower as compared to controls (p < 0.001). Relapse of NPSLE was seen in 11(8.6%) patients and was associated with mortality (p = 0.017). CONCLUSIONS Seizures and cerebrovascular accidents are the commonest NPSLE syndromes in our patients. The presence of NPSLE was associated with high mortality in Indian patients with lupus.
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Affiliation(s)
- Benzeeta Pinto
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Sumatha C Suresh
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Kodali Ramyasri
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Girish Narayan
- Emergency Medicine, St John's Medical College, Bengaluru, India
| | - Deepa Susan
- Radiodiagnosis, St John's Medical College, Bengaluru, India
| | - Sandra Manuel
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Aishwarya Wodeyar
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Archana Shivanna
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Ramya Janardana
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - Kodishala Chanakya
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | - B Sheba Charles
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | | | - Anu M Desai
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
| | | | - Vineeta Shobha
- Departments of Clinical Immunology and Rheumatology, St John's Medical College, Bengaluru, India
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5
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Kasselman LJ, Renna HA, Voloshyna I, Pinkhasov A, Gomolin IH, Teboul I, De Leon J, Carsons SE, Reiss AB. Cognitive changes mediated by adenosine receptor blockade in a resveratrol-treated atherosclerosis-prone lupus mouse model. J Tradit Complement Med 2022; 12:447-454. [PMID: 36081818 PMCID: PMC9446105 DOI: 10.1016/j.jtcme.2022.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 09/07/2021] [Accepted: 01/29/2022] [Indexed: 10/26/2022] Open
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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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7
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Wan L, Liu T, Chen T, Chi H, Zhou Z, Tang Z, Hu Q, Teng J, Sun Y, Liu H, Cheng X, Ye J, Su Y, Lu Y, Yang C, Shi H. The high prevalence of abnormal MRI findings in non-neuropsychiatric patients with persistently positive antiphospholipid antibodies. Rheumatology (Oxford) 2021; 61:SI30-SI38. [PMID: 34559215 DOI: 10.1093/rheumatology/keab649] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/06/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Thrombosis occurring in the central nerve system is common in antiphospholipid syndrome (APS) patients, leading to neuropsychiatric symptoms. We investigated the prevalence of silent brain abnormalities on magnetic resonance imaging (MRI) in primary antiphospholipid syndrome (PAPS) patients and antiphospholipid antibodies (aPL) carriers and assessed the association between the vascular risk factors, aPL profile, clinical manifestations, and MRI abnormalities. METHODS We consecutively included 44 PAPS patients, 24 aPL carriers and 23 healthy controls with comparable age and gender in a single-center, observational cross-sectional study. None of the patients had a history of stroke, TIA, migraine, dementia, epilepsy and bipolar disorders. On cerebral MRI, we assessed the imaging features and location of abnormality. Multivariate analysis was performed to identify the risk factors contributing to the MRI abnormalities. RESULTS 38 (55.88%) patients persisted abnormal MRI findings, while only one healthy control showed some abnormalities in the MR findings. Lacunes were the most frequent MRI abnormality in aPL (+) group (31/68, 45.59%), which were followed by white matter hyperintensities (20/68, 29.41%). In all study population, age (OR = 1.086, p= 0.016) and LA positivity (OR = 5.191, p= 0.002) were the independent associated factors with the brain MRI abnormalities. When analyzed only in the aPL (+) group, age (OR = 1.116, p= 0.007), female gender (OR = 7.519, p= 0.025) and thrombocytopenia (OR = 8.336, p= 0.047) were the significant independent risk factors with abnormal MRI. CONCLUSIONS PAPS patients and aPL carriers showed a high prevalence of brain MRI abnormalities, indicating an increased cerebrovascular risk, which emphasized attention to silent cerebral lesions in persistently aPL positive patients.
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Affiliation(s)
- Liyan Wan
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tingting Liu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tongtong Chen
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huihui Chi
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhuochao Zhou
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zihan Tang
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiongyi Hu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jialin Teng
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yue Sun
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Honglei Liu
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaobing Cheng
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Junna Ye
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yutong Su
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yong Lu
- Department of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Director's Office, Ruijin Hospital, Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chengde Yang
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Shi
- Department of Rheumatology and Immunology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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8
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Neuroimaging findings in rheumatologic disorders. J Neurol Sci 2021; 427:117531. [PMID: 34130065 DOI: 10.1016/j.jns.2021.117531] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/12/2021] [Accepted: 06/02/2021] [Indexed: 01/06/2023]
Abstract
Patients with rheumatological diseases may present with neurological manifestations of peripheral and/or central nervous system (CNS). Symptoms may be related to underlying rheumatological disease or CNS effects of immune-modulating drugs. Early diagnosis and therapy may help prevent serious complications. Magnetic resonance imaging (MRI), given its excellent soft tissue details, is the preferred imaging modality when evaluating patients with rheumatological disease and suspected CNS involvement. We present a review of the neuroimaging manifestations of various rheumatic diseases with emphasis on the imaging findings on MRI.
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9
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Agarwal V, Shah LM, Parsons MS, Boulter DJ, Cassidy RC, Hutchins TA, Jamlik-Omari Johnson, Kendi AT, Khan MA, Liebeskind DS, Moritani T, Ortiz AO, Reitman C, Shah VN, Snyder LA, Timpone VM, Corey AS. ACR Appropriateness Criteria® Myelopathy: 2021 Update. J Am Coll Radiol 2021; 18:S73-S82. [PMID: 33958120 DOI: 10.1016/j.jacr.2021.01.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 01/27/2021] [Indexed: 01/22/2023]
Abstract
Myelopathy is a clinical diagnosis with localization of the neurological findings to the spinal cord, rather than the brain or the peripheral nervous system, and then to a particular segment of the spinal cord. Myelopathy can be the result of primary intrinsic disorders of the spinal cord or from secondary conditions, which result in extrinsic compression of the spinal cord. While the causes of myelopathy may be multiple, the acuity of presentation and symptom onset frame a practical approach to the differential diagnosis. Imaging plays a crucial role in the evaluation of myelopathy with MRI the preferred modality. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- Vikas Agarwal
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, Vice Chair of Education, Department of Radiology, University of Pittsburgh Medical Center, Program Director, Neuroradiology Fellowship, University of Pittsburgh Medical Center.
| | - Lubdha M Shah
- Panel Chair, University of Utah, Salt Lake City, Utah, Chair, Committee on Appropriateness Criteria, Co-Chair, Neurological Imaging Panel, member of the ACR Commission on Neuroradiology
| | - Matthew S Parsons
- Panel Vice-Chair, Mallinckrodt Institute of Radiology, Saint Louis, Missouri
| | | | - R Carter Cassidy
- UK Healthcare Spine and Total Joint Service, Lexington, Kentucky, American Academy of Orthopaedic Surgeons, Evidence Based Guideline Committee, North American Spine Society
| | | | | | - A Tuba Kendi
- Mayo Clinic, Rochester, Minnesota, Director of Nuclear Medicine Therapies, Mayo Clinic Rochester
| | | | - David S Liebeskind
- University of California Los Angeles, Los Angeles, California, American Academy of Neurology, President of SVIN
| | | | | | - Charles Reitman
- Medical University of South Carolina, Charleston, South Carolina, North American Spine Society
| | - Vinil N Shah
- University of California San Francisco, San Francisco, California
| | - Laura A Snyder
- Barrow Neurological Institute, Phoenix, Arizona, Neurosurgery expert
| | - Vincent M Timpone
- University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado
| | - Amanda S Corey
- Specialty Chair, Atlanta VA Health Care System and Emory University, Atlanta, Georgia
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10
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Clinical Features and Outcomes of Neuropsychiatric Systemic Lupus Erythematosus in China. J Immunol Res 2021; 2021:1349042. [PMID: 33532504 PMCID: PMC7834780 DOI: 10.1155/2021/1349042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 12/19/2020] [Accepted: 01/07/2021] [Indexed: 12/18/2022] Open
Abstract
Objective To identify the clinical characteristics, magnetic resonance imaging (MRI) results, and prognostic factors of neuropsychiatric (NP) systemic lupus erythematosus (SLE; NPSLE) in a relatively large patient series in China. Methods Data of patients with NPSLE at Peking Union Medical College Hospital (PUMCH) were collected retrospectively from June 2012 to June 2016. NPSLE patients were compared with 220 non-NPSLE patients. Survival rates were evaluated using the Kaplan-Meier curves, log-rank test, and Cox proportional hazards modeling. Cranial MRI results were also studied. Results Of the 194 included patients, sixteen subtypes of NPSLE were identified, and the most common manifestations were seizure (36.6%), acute confusional state (25.3%), and cerebral vascular disease (15.5%). Compared with the non-NPSLE group, NPSLE patients were significantly more likely to have typical lupus symptoms, higher Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) scores (P = 0.002), and positive rate of anti-ribosomal P protein antibodies (P = 0.008). Patients with seizure were more likely to have higher SLEDAI-2K scores and positive anti-β2GP1 than non-NPSLE patients. Sixteen patients died during follow-up. The most common cause of death was infection (37.5%). NPSLE significantly decreased survival rates of SLE patients. Patients with elevated serum creatinine (P = 0.001), hypocomplementemia (P = 0.031), and SLEDAI - 2K scores ≥ 15 (P = 0.014) had shorter survival periods. Eighty-two patients underwent detailed cranial MRI analysis; of these, 50 (61.0%) had abnormal results. Small vessel disease was the most common abnormal finding, followed by inflammatory-like lesions and large vessel disease. Conclusions High disease activity and positive rate of anti-ribosomal P protein antibodies may be risk factors for NPSLE. NPSLE decreases survival rates of SLE patients. Renal insufficiency and high disease activity are predictive of poor prognoses for NPSLE patients.
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Kaleem I, Alexander J, Hisbulla M, Kannichamy V, Mishra V, Banerjee A, Gandhi AB, Khan S. A Review of the Relationship of the Cerebrospinal Fluid Changes During the Dysregulation of Parathyroid Hormone With Psychiatric or Neurological Manifestations. Cureus 2021; 13:e12679. [PMID: 33604214 PMCID: PMC7880852 DOI: 10.7759/cureus.12679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
It is established that normal calcium and vitamin D concentrations are maintained in the body through parathyroid hormone (PTH), a signaling molecule secreted from parathyroid glands. A massive role is played by PTH in increasing calcium levels when they are extremely low in the body through different mechanisms. The dysregulation of this hormone is due to either over functioning of the gland (hyperparathyroidism) or compromised functioning in hypoparathyroidism. A detailed review was done to identify if any changes are happening in the cerebrospinal fluid (CSF) due to any pathology causing the parathormone to be dysregulated enough to, in turn, cause any further pathology in the nervous system. This may then lead to various disabling neuropsychiatric features. The calcium and vitamin D abnormalities are both directly and indirectly connected to psychiatric features like delusions, schizophrenia, disabled cognition, psychosis, coma, mania, and depression of all kinds. Moreover, their irregularities are also linked to Alzheimer's. During these manifestations, the CSF is altered concentration-wise, where elevated calcium levels inside are observed during different studies. Despite PTH's indirect connection to the CSF modifications, their association hasn't been potently proven yet, considering more observational studies should be conducted in humans and for a more extended period, along with bigger and greater numbers of CSF samples. Suppose there is a possibility of the link of CSF alterations to PTH. In that case, we can consider a pronounced increase of CSF calcium or PTH as a risk factor for debilitating neuropsychiatric diseases. In this review, the possible correlation of CSF and PTH has been discussed.
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Affiliation(s)
- Ifrah Kaleem
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Josh Alexander
- Internal medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Mohamed Hisbulla
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Vishmita Kannichamy
- General Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Vinayak Mishra
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Amit Banerjee
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Arohi B Gandhi
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Safeera Khan
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Sotoudeh H, Razaei A, Saadatpour Z, Gaddamanugu S, Choudhary G, Shafaat O, Singhal A. Brainstem Encephalitis. The Role of Imaging in Diagnosis. Curr Probl Diagn Radiol 2020; 50:946-960. [PMID: 33032853 DOI: 10.1067/j.cpradiol.2020.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/18/2020] [Accepted: 09/18/2020] [Indexed: 01/19/2023]
Abstract
Encephalitis is a relatively challenging rare condition caused by a diverse group of etiologies. Brainstem encephalitis/Rhombencephalitis (BE), which affects the cerebellum, pons, and medulla, is even less common and more challenging for diagnosis and treatment. At this time, there is scattered data about BE in the literature, mainly in the form of case reports and case series. In this manuscript, the imaging presentation of BE is reviewed with the help of case examples. Many imaging presentations are not pathognomonic for BE; however, in many cases, clinical presentation, the spatial distribution of lesions, and other associated radiological lesions can provide the radiologists and clinician the clues to an accurate diagnosis.
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Affiliation(s)
| | - Ali Razaei
- Department of Neuroradiology, University of Alabama at Birmingham (UAB), Birmingham, AL
| | - Zahra Saadatpour
- Department of Neuroradiology, University of Alabama at Birmingham (UAB), Birmingham, AL
| | | | | | - Omid Shafaat
- The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Aparna Singhal
- University of Alabama at Birmingham (UAB), Birmingham, AL
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Luttrull MD, Boulter DJ, Kirsch CFE, Aulino JM, Broder JS, Chakraborty S, Choudhri AF, Ducruet AF, Kendi AT, Lee RK, Liebeskind DS, Mack W, Moritani T, Roca RP, Shah LM, Sharma A, Shih RY, Symko SC, Bykowski J. ACR Appropriateness Criteria ® Acute Mental Status Change, Delirium, and New Onset Psychosis. J Am Coll Radiol 2020; 16:S26-S37. [PMID: 31054753 DOI: 10.1016/j.jacr.2019.02.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/08/2019] [Indexed: 11/30/2022]
Abstract
Acute changes in mental status represent a broad collection of symptoms used to describe disorders in mentation and level of arousal, including the more narrowly defined diagnoses of delirium and psychosis. A wide range of precipitating factors may be responsible for symptom onset including infection, intoxication, and metabolic disorders. Neurologic causes that may be detected on neuroimaging include stroke, traumatic brain injury, nonconvulsive seizure, central nervous system infection, tumors, hydrocephalus, and inflammatory disorders. Not infrequently, two or more precipitating factors may be found. Neuroimaging with CT or MRI is usually appropriate if the clinical suspicion for an acute neurological cause is high, where the cause of symptoms is not found on initial assessment, and for patients whose symptoms do not respond appropriately to management. There was disagreement regarding the appropriateness of neuroimaging in cases where a suspected, nonneurologic cause is found on initial assessment. Neuroimaging with CT is usually appropriate for patients presenting with delirium, although the yield may be low in the absence of trauma or a focal neurological deficit. Neuroimaging with CT or MRI may be appropriate in the evaluation of new onset psychosis, although the yield may be low in the absence of a neurologic deficit. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | | | - Daniel J Boulter
- Research Author, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Claudia F E Kirsch
- Panel Chair, Northwell Health, Zucker Hofstra School of Medicine at Northwell, Manhasset, New York
| | | | - Joshua S Broder
- Duke University School of Medicine, Durham, North Carolina; American College of Emergency Physicians
| | - Santanu Chakraborty
- Ottawa Hospital Research Institute and the Department of Radiology, The University of Ottawa, Ottawa, Ontario, Canada
| | - Asim F Choudhri
- Le Bonheur Children's Hospital, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Andrew F Ducruet
- Barrow Neurological Institute, Phoenix, Arizona; neurosurgical consultant
| | | | - Ryan K Lee
- Einstein Healthcare Network, Philadelphia, Pennsylvania
| | - David S Liebeskind
- University of California Los Angeles, Los Angeles, California; American Academy of Neurology
| | - William Mack
- University of Southern California, Los Angeles, California; neurosurgical consultant
| | | | - Robert P Roca
- Sheppard Pratt Health System, Towson, Maryland; American Psychiatric Association
| | | | - Aseem Sharma
- Mallinckrodt Institute of Radiology, Saint Louis, Missouri
| | - Robert Y Shih
- Walter Reed National Military Medical Center, Bethesda, Maryland
| | | | - Julie Bykowski
- Specialty Chair, UC San Diego Health Center, San Diego, California
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Autoimmune encephalitis as a differential diagnosis of schizophreniform psychosis: clinical symptomatology, pathophysiology, diagnostic approach, and therapeutic considerations. Eur Arch Psychiatry Clin Neurosci 2020; 270:803-818. [PMID: 32166503 PMCID: PMC7474714 DOI: 10.1007/s00406-020-01113-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 02/08/2020] [Indexed: 12/12/2022]
Abstract
Primary schizophreniform psychoses are thought to be caused by complex gene-environment interactions. Secondary forms are based on a clearly identifiable organic cause, in terms of either an etiological or a relevant pathogenetic factor. The secondary or "symptomatic" forms of psychosis have reentered the focus stimulated by the discovery of autoantibody (Ab)-associated autoimmune encephalitides (AEs), such as anti-NMDA-R encephalitis, which can at least initially mimic variants of primary psychosis. These newly described secondary, immune-mediated schizophreniform psychoses typically present with the acute onset of polymorphic psychotic symptoms. Over the course of the disease, other neurological phenomena, such as epileptic seizures, movement disorders, or reduced levels of consciousness, usually arise. Typical clinical signs for AEs are the acute onset of paranoid hallucinatory symptoms, atypical polymorphic presentation, psychotic episodes in the context of previous AE, and additional neurological and medical symptoms such as catatonia, seizure, dyskinesia, and autonomic instability. Predominant psychotic courses of AEs have also been described casuistically. The term autoimmune psychosis (AP) was recently suggested for these patients. Paraclinical alterations that can be observed in patients with AE/AP are inflammatory cerebrospinal fluid (CSF) pathologies, focal or generalized electroencephalographic slowing or epileptic activity, and/or suspicious "encephalitic" imaging findings. The antibody analyses in these patients include the testing of the most frequently found Abs against cell surface antigens (NMDA-R, CASPR2, LGI1, AMPA-R, GABAB-R), intracellular antigens (Hu, Ri, Yo, CV2/CRMP5, Ma2 [Ta], amphiphysin, GAD65), thyroid antigens (TG, TPO), and antinuclear Abs (ANA). Less frequent antineuronal Abs (e.g., against DPPX, GABAA-R, glycine-R, IgLON5) can be investigated in the second step when first step screening is negative and/or some specific clinical factors prevail. Beyond, tissue-based assays on brain slices of rodents may detect previously unknown antineuronal Abs in some cases. The detection of clinical and/or paraclinical pathologies (e.g., pleocytosis in CSF) in combination with antineuronal Abs and the exclusion of alternative causes may lead to the diagnosis of AE/AP and enable more causal therapeutic immunomodulatory opportunities.
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Endres D, Bechter K, Prüss H, Hasan A, Steiner J, Leypoldt F, Tebartz van Elst L. [Autoantibody-associated schizophreniform psychoses: clinical symptomatology]. DER NERVENARZT 2019; 90:547-563. [PMID: 30968197 DOI: 10.1007/s00115-019-0700-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
According to present concepts, primary psychotic disorders in the schizophrenia spectrum are probably caused by a complex interaction between multigenetic vulnerability and causally relevant environmental factors. In contrast, secondary psychotic disorders are the result of likely identifiable organic factors either in terms of a first causation (etiology) or a secondary cause (pathogenesis). In this context, autoantibody(ab)-associated autoimmune encephalitis (AE) plays an increasingly important role. Within the group of ab-associated AE with neuropsychiatric symptoms, anti-N-methyl-D-aspartate receptor encephalitis is the most prevalent one. Psychopathologically, polymorphic psychotic symptoms are often observed at onset of AE; however, over the course of this condition or even initially other neuropsychiatric phenomena are also common. The ill-defined entity of a steroid-responsive encephalopathy with thyroid antibodies (Hashimoto's encephalitis) is a heterogeneous syndrome that may also comprise isolated psychotic disorders presenting as classical schizophrenia.
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Affiliation(s)
- Dominique Endres
- Sektion für experimentelle Neuropsychiatrie, Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Hauptstr. 5, 79104, Freiburg, Deutschland
| | - Karl Bechter
- Klinik für Psychiatrie und Psychotherapie II, Bezirkskrankenhaus Günzburg, Universität Ulm, Günzburg, Deutschland
| | - Harald Prüss
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) Berlin, Berlin, Deutschland.,Experimentelle Neurologie und Klinik und Poliklinik für Neurologie, Charité Universitätsmedizin, Berlin, Deutschland
| | - Alkomiet Hasan
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Klinikum der Universität München, LMU, München, Deutschland
| | - Johann Steiner
- Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Deutschland
| | - Frank Leypoldt
- Institut für Klinische Chemie und Klinik, Universitätsklinik Schleswig-Holstein Campus Kiel, Kiel, Deutschland
| | - Ludger Tebartz van Elst
- Sektion für experimentelle Neuropsychiatrie, Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Hauptstr. 5, 79104, Freiburg, Deutschland.
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Bucci T, Menichelli D, Pignatelli P, Triggiani M, Violi F, Pastori D. Relationship of Antiphospholipid Antibodies to Risk of Dementia: A Systematic Review. J Alzheimers Dis 2019; 69:561-576. [DOI: 10.3233/jad-181294] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Tommaso Bucci
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Danilo Menichelli
- I Clinica Medica, Atherothrombosis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Pasquale Pignatelli
- I Clinica Medica, Atherothrombosis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Massimo Triggiani
- Department of Internal Medicine, Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Francesco Violi
- I Clinica Medica, Atherothrombosis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
| | - Daniele Pastori
- I Clinica Medica, Atherothrombosis Center, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
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Mvambo N, Bhigjee AI, Mody GM. Clinical, neuroimaging and immunological phenotype of South African neuropsychiatric systemic lupus erythematosus patients. Lupus 2019; 28:685-694. [PMID: 31018814 DOI: 10.1177/0961203319843351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Neuropsychiatric systemic lupus erythematosus (NPSLE) is an important cause of morbidity and mortality. We undertook this observational retrospective study of patients with NPSLE who had brain magnetic resonance imaging (MRI) to determine the indications for MRI and the correlation of clinical and laboratory findings with MRI. We identified 83 NPSLE patients (84.3% women) seen at Inkosi Albert Luthuli Central Hospital in Durban, South Africa, between June 2003 and May 2017. The mean age at SLE diagnosis was 26.24 ± 12.81 years and the median interval to NPSLE was 11.0 (interquartile range, 4.0-39.0) months. The most common indications for MRI were seizures (45.8%), psychosis (18.1%) and cerebrovascular disease (18.1%). The MRI was abnormal in 68 (81.9%) with small-vessel disease in 65 (78.3%) and large-vessel disease in eight (9.6%). The small-vessel abnormalities were white-matter hyperintensities (WMH) (59.0%), atrophy (55.4%) and lacunae (4.6%). Our patients had high disease activity at NPSLE. Cerebrovascular disease was associated with an abnormal MRI ( p = 0.018) and large-vessel disease ( p = 0.014) on MRI. Our NPSLE patients were younger and had high disease activity, and seizures were more common compared with other studies. The most common MRI abnormalities were WMH and cortical atrophy, in agreement with other studies.
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Affiliation(s)
- N Mvambo
- 1 Department of Rheumatology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital, Durban, South Africa
| | - A I Bhigjee
- 2 Department of Neurology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital, Durban, South Africa
| | - G M Mody
- 1 Department of Rheumatology, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal and Inkosi Albert Luthuli Central Hospital, Durban, South Africa
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