Myelitis In Systemic Lupus Erythematosus Research Articles

P163 Grey matter myelitis is a severe phenotype of myelitis in systemic lupus erythematosus: experience from a tertiary care hospital in south India over a decade

Abstract Background/Aims Myelitis is a severe yet rare manifestation of systemic lupus erythematosus (SLE). Literature on lupus myelitis is limited to case reports and series. Birnbaum et al. reported the largest series (n = 22) with two distinct phenotypes based on clinical and imaging findings with mechanistic and therapeutic implications. Further validation of these two subtypes is not reported to date. The objective of the study was to identify distinct phenotypes in lupus myelitis and compare activity and outcomes with the formulation of a prediction model for survival. Methods This is a retrospective study. Data of 35 lupus myelitis patients with follow-up were extracted from the lupus registry (n = 1550) in the last 15 years (2007-2022). Grey matter myelitis (GMM) (i.e., flaccidity, hyporeflexia) and white matter myelitis (WMM) (i.e., spasticity, hyperreflexia) were two subtypes. Disease activity was assessed by SLEDAI-2K and outcome by death/recurrence/disability - modified Rankin score (MRS). MRS at discharge and SLEDAI at admission were used as predictors for survival outcomes among subtypes. Results Median age at presentation was 24.5 years (12.5-36.5); female-male ratio 32:3. 24 patients presented with GMM and 11 with WMM. GMM had more CNS events (p-0.02), high SLEDAI (p-0.021) and extra CNS involvement (p > 0.05). Anticardiolipin antibodies were increased in WMM (p-0.03). Weibull survival probability plot showed that 25%, 50% & 75% of GMM patients had probability of death within 13, 85, and 376 months from the myelitis episode respectively. The same for WMM was 96, 256, 556 months respectively, implying that GMM has a worse survival outcome. Using linear regression, MRS at discharge and SLEDAI can predict survival status in GMM (R = 0.64, p = 0.04) but not in WMM (R = 0.42, p = 0.46). Conclusion Lupus myelitis has two distinct subtypes. GMM is associated with more active disease, poor survival, and significant disability, and its survival status can be predicted by MRS and SLEDAI scores. Disclosure R. Baisya: None. K. Yerram: None. G. Murthy: None. P.K. Devarasetti: None. L. Rajasekhar: None.

Longitudinal extensive transverse myelitis in systemic lupus erythematosus – a case report and review of literature

Longitudinal extensive transverse myelitis in systemic lupus erythematosus – a case report and review of literature

Exploring the risk factors and prognosis of transverse myelitis in systemic lupus erythematosus

Purpose:We aimed to describe the clinical characteristics and outcomes of patients with transverse myelitis (TM) as a rare manifestation in systemic lupus erythematosus (SLE) and explore the risk factors and prognosis of SLE-related TM (SLE-TM).Methods:We conducted a retrospective case–control and cohort analysis. All patients with SLE-TM (58 patients) and 232 with SLE without TM, as a control group, were admitted to Peking Union Medical College Hospital between January 1993 and May 2021. Factors associated with the presence of SLE-TM and its prognosis were assessed using logistic regression and Cox proportional hazard models.Results:Multivariate analysis revealed that positive anti-Ro/Sjogren’s syndrome A (anti-Ro/ SSA) (<0.01) and increased erythrocyte sedimentation rate (ESR) (p < 0.01) were associated with SLE-TM. Regarding prognosis, methylprednisolone (MP) pulse therapy within 2 weeks of onset (adjusted hazard ratio (AHR), 2.12; 95% confidence interval (CI), 1.06–4.23; p = 0.03) was associated with short-term neurological improvement. An American Spinal Injury Association Impairment Scale (AIS) grades of A, B, or C at onset (AHR, 0.12; 95% CI 0.05–0.28; p < 0.001) and hypoglycorrhachia (AHR, 0.29; 95% CI, 0.13–0.65; p < 0.01) were associated with a short-term non-improved outcome.Conclusions:The positive anti-Ro/SSA antibodies and increased ESR may be associated with the presence of SLE-TM. An initial presentation with severe myelitis and hypoglycorrhachia appear to be predictors of a poor neurological outcome. Early steroid pulse therapy may improve the prognosis.

Spectrum of Myelitis in Systemic Lupus Erythematosus: Experience from a Single Tertiary Care Centre over 25 Years.

Background:Inflammatory myelitis rarely occurs in Systemic Lupus Erythematosus (SLE).Methods:Medical records from a tertiary care centre in India (1989–2018) were reviewed to identify patients with myelitis in SLE and their clinical characteristics and outcomes were compared with two matching comparators drawn from adjacent hospital registration numbers in the SLE database.Results:Ten patients had myelitis from a cohort of 1768 patients with SLE. Myelitis was the first manifestation of lupus in 7 (70%). Cervicothoracic cord was most frequent site of involvement. ANA was negative at onset in 2 cases. One of 4 was positive for Anti-Aquaporin 4 antibody. Four had relapsing disease (16 events) with a median time to relapse of 0.65 years (0.3– 7 years). All cases received steroid sparing agents over the follow-up duration (78.5 patient years). Lupus nephritis (20% vs. 75%, p=0.004) and haematologic manifestations (0 vs. 25%, p=0.02) were less common. Higher frequency of anti-Ro antibodies was noted in the group with myelitis (p=0.05).Conclusion:Myelitis can be a presenting feature of SLE with lupus nephritis and hematologic involvement being rare. Relapses are common that mandate long-term immunosuppression.

Transverse Myelitis in Systemic Lupus Erythematosus: Clinical Features and Prognostic Factors in a Large Cohort of Latin American Patients.

Acute transverse myelitis (ATM) is an infrequent but severe complication of systemic lupus erythematosus (SLE). The purpose of study was to describe clinical features and prognostic factors of patients with SLE-related ATM. In this medical records review study, data were collected from 60 patients from 16 centers seen between 1996 and 2017 who met diagnostic criteria for SLE and myelitis as defined by the American College of Rheumatology/Systemic International Collaborating Clinics and the Working Group of the Transverse Myelitis Consortium, respectively. Objective neurological impairment was measured with American Spinal Injury Association Impairment Scale (AIS) and European Database for Multiple Sclerosis Grade Scale (EGS). Among patients included, 95% (n = 57) were female, and the average age was 31.6 ± 9.6 years. Myelitis developed after diagnosis of SLE in 60% (n = 36). Symmetrical paraparesis with hypoesthesia, flaccidity, sphincter dysfunction, AIS = A/B, and EGS ≥ 8 was the most common presentation. Intravenous methylprednisolone was used in 95% (n = 57), and 78.3% (n = 47) received intravenous cyclophosphamide. Sensory/motor recovery at 6 months was observed in 75% (42 of 56), but only in 16.1% (9 of 56) was complete. Hypoglycorrhachia and EGS ≥ 7 in the nadir were associated with an unfavorable neurological outcome at 6 months (p < 0.05). A relapse rate during follow-up was observed in 30.4% (17 of 56). Hypoglycorrhachia and hypocomplementemia seem to be protective factors for relapse. Intravenous cyclophosphamide was associated with time delay to relapse. Systemic lupus erythematosus-related ATM may occur at any time of SLE course, leading to significant disability despite treatment. Relapses are infrequent and intravenous cyclophosphamide seems to delay it. Hypoglycorrhachia, hypocomplementemia, and EGS at nadir are the most important prognostic factors.

Spinal cord syndromes in patients with systemic lupus erythematosus: differentiating lupus myelitis, neuromyelitis optica, and multiple sclerosis.

Non-infectious myelitis in systemic lupus erythematosus (SLE) may be due to SLE myelitis, comorbid multiple sclerosis (MS), or neuromyelitis optica (NMO). We compared characteristics of these three conditions in SLE patients at a large academic institution. We searched for neurologic diagnoses of SLE myelitis, NMO myelitis, and MS myelitis among 2297 patients with at least four 1997 American College of Rheumatology revised criteria for SLE between 2000 and 2015. Each subject was reviewed by a neurologist to confirm the underlying neurologic diagnosis. Demographic, clinical, laboratory, and radiographic data were extracted and compared using Fisher's exact test, analysis of variance, and Wilcoxon rank-sum test. Fifteen of the 2297 subjects with SLE (0.7%) met criteria for a spinal cord syndrome: seven had SLE myelitis, three had AQP4 seropositive NMO, and five had MS. The median SLE Disease Activity Index 2000 score at time of neurologic syndrome presentation was higher in SLE myelitis subjects (8, interquartile range (IQR) 7-16) compared with subjects with NMO (6, IQR 0-14) or MS (2, IQR 0-4), p = 0.02. Subjects with SLE myelitis were also more likely to have elevated anti-dsDNA antibodies at presentation (86%) compared with subjects with NMO (33%) or MS (0%), p = 0.03. Myelitis occurs rarely among patients with SLE. Compared with subjects with SLE + NMO and subjects with SLE + MS, subjects with SLE myelitis had higher SLE disease activity at presentation.

Longitudinally extensive transverse myelitis in systemic lupus erythematosus: An infrequent neuropsychiatric syndrome with severe manifestations and poor prognosis: A case report

Longitudinally extensive transverse myelitis in systemic lupus erythematosus: An infrequent neuropsychiatric syndrome with severe manifestations and poor prognosis: A case report

Myelitis in Systemic Lupus Erythematosus: Clinical Features and Approach

Myelitis in Systemic Lupus Erythematosus: Clinical Features and Approach

Myelitis in systemic lupus erythematosus: clinical characteristics and effect in accrual damage. A single-center experience.

Objective The purpose of this study was to describe the clinical characteristics of acute transverse myelitis, including the time of their presentation, and to evaluate their effect on accrual damage in patients with systemic lupus erythematosus (SLE). Methods Patients with SLE who were hospitalized because of incident, noninfectious myelitis at our institute between January 1997 and December 2013 were identified. As a control group, we selected for each of the patients in the study group one SLE patient hospitalized at the closest date to the case due to other severe non-neuropsychiatric (NP) SLE manifestation, with no history of NP manifestations or noninfectious disease. Clinical characteristics, laboratory results, treatment, disease activity (SLEDAI-2K), and damage (SLICC/ACR-DI) were collected from medical charts at the index hospitalization and one year after hospitalization. Results Demographics and SLE characteristics, including age at SLE diagnosis and time since SLE diagnosis to hospitalization, were comparable in patients with myelitis and controls. At hospitalization, disease activity and cumulative damage were similar in both groups. Patients with myelitis received more aggressive treatment than controls. One year after hospitalization, two of the 15 patients who completed follow-up had symptom improvement without neurologic sequelae, and 13 of them had some improvement of symptoms with neurologic sequelae. Four patients died in the myelitis group, three of them of infectious diseases, and one of alveolar hemorrhage. No patient died because of myelopathy and in the control group no patient died, although three were lost during the follow-up. Disease activity and treatment did not differ between both groups. However, cumulative damage was higher among the patients with myelitis than controls (1.9 ± 0.9 vs 0.75 ± 0.9; p = 0.003). Conclusion Patients with myelitis have clinical characteristics similar to those observed in non-NP SLE and receive more aggressive treatment. Furthermore, myelitis is associated with a significant increase in accrual damage compared with severe non-NP manifestations.

Myelitis in systemic lupus erythematosus: clinical features, immunological profile and magnetic resonance imaging of five cases.

Myelopathy is one of the neuropsychiatric lupus syndromes. In this article, an original series of related lupus myelitis is reported and analyzed. We employed a retrospective chart review and identified all patients who were admitted to a general hospital in Buenos Aires, Argentina, with SLE and myelitis during the period 2007-2014. Five patients were observed, all women. The mean age was 25.4 years (19-39). In three of five cases, myelitis was one of the initial SLE manifestations. The SLE Disease Activity Index was variable (3/5 with high activity). Time to nadir ranged from 6 to 72 h. All had severe impairment, with motor deficit, sensory level and urinary retention. Magnetic resonance imaging was abnormal in all cases, 3/5 presented a longitudinally extensive myelitis. Serum analysis revealed positive antinuclear antibodies at a high titer in all patients, 4/5 had low complement levels and 3/5 had anti-phospholipids positive. The treatment (methylprednisolone and, in some cases, cyclophosphamide, anticoagulation and/or plasmapheresis) produced partial improvement or no benefits. One patient died due to sepsis. The others showed significant disability at 6 months (European Database for Multiple Sclerosis grading scale=6-8). In view of these results, myelitis associated with lupus shows heterogeneity of the clinical, radiological and serological features. In our experience, the cases were severe and with poor response to treatment. Further studies are required to understand this disease and establish a more efficient treatment.

Initial presentation of acute transverse myelitis in systemic lupus erythematosus: demographics, diagnosis, management and comparison to idiopathic cases

To describe and compare the diagnosis, demographics and management of systemic lupus erythematosus (SLE) related versus idiopathic acute transverse myelitis during the initial presentation of the disease. We undertook a chart review of the hospital records of patients admitted to our hospital from 1994 until 2007 and had the diagnosis of SLE related and idiopathic acute transverse myelitis. Demographics, laboratory and imaging studies, diagnosis and treatment were recorded in both groups and analyzed in a case control fashion. We identified 15 patients with SLE-related acute transverse myelitis (SLE-ATM) and 39 idiopathic (I-ATM) cases between 1994 and 2007. Patients with SLE were more likely to be African American, have CNS demyelinating lesions on MRI, a high IgG% on their CSF analysis and a higher sedimentation rate on presentation. Treatment with high-dose steroids was instituted in both groups of patients, though SLE patients had a longer hospital stay by an average of 5 days. SLE-ATM patients were more likely to be African American as compared to I-ATM patients, have CNS demyelinating lesions on MRI, a high IgG% on CSF analysis and a higher sedimentation rate on presentation. The hospital stay for SLE patients was 5 days longer than the idiopathic patients. This study underlines the importance of early diagnosis of patients who develop ATM related to SLE.

Distinct subtypes of myelitis in systemic lupus erythematosus

Myelitis causes pain, weakness, and sphincteric deficits, and is 1,000-fold more prevalent in patients with systemic lupus erythematosus (SLE) than in the general population. For the last century, descriptions of SLE myelitis have been primarily limited to case reports. In contrast, larger-scale cohort studies have revealed that myelitis occurring in the idiopathic demyelinating diseases (i.e., multiple sclerosis versus neuromyelitis optica) represents distinct syndromes. This study was undertaken to determine whether SLE myelitis similarly encapsulates distinct syndromes. We analyzed a cohort of 22 patients with SLE and myelitis. Patients were assessed for neurologic variables related to myelitis and for clinical and serologic features of SLE. Magnetic resonance images of the spine, cerebrospinal fluid profiles, and autoantibody profiles were obtained. Eleven patients presented with signs of gray matter dysfunction (i.e., flaccidity and hyporeflexia), whereas 11 patients presented with signs of white matter dysfunction (i.e., spasticity and hyperreflexia). Patients with gray matter dysfunction were more likely to have irreversible paraplegia (P < 0.01), despite presenting with a monophasic versus polyphasic course (P = 0.01), higher levels of SLE activity (mean SLE Disease Activity Index 9.8 versus 2.0; P = 0.01), and a cerebrospinal fluid profile indistinguishable from bacterial meningitis. Prior to irreversible paraplegia, these patients presented with prodromes of fever and urinary retention, but were misdiagnosed by physicians of different specialties as having urinary tract infections. Patients with white matter dysfunction were more likely to meet criteria for neuromyelitis optica (P = 0.04) and were also more likely to have antiphospholipid antibodies (lupus anticoagulant) (P = 0.01). Our findings indicate that SLE myelitis encapsulates 2 distinct and previously unrecognized syndromes that can be distinguished clinically by gray matter versus white matter findings. Recognition of fever and urinary retention as prodromes of irreversible paraplegia may allow earlier diagnosis and treatment in SLE patients presenting with gray matter findings.

Myelitis in the course of systemic lupus erythematosus. Review

Myelopathy manifested clinically as acute longitudinal or transverse myelitis constitutes one of the most severe and rare neuropsychiatric manifestations of systemic lupus erythematosus (SLE) (1-3% of patients). Myelitis has been observed less commonly in other connective tissue diseases, mostly in antiphospholipid syndrome, and rarely in Sjögren's syndrome, Behçet's disease and mixed connective tissue disease. Acute transverse myelitis (ATM) may also be present in diseases of various etiology, including multiple sclerosis, sarcoidosis, infectious diseases and malignancies. Myelitis in SLE is manifested as a dramatic spinal cord injury leading to paralysis or muscular paresis, sensory deficits, and smooth muscle dysfunction usually in the form of sphincter dysfunction. The imaging technique of choice in case of suspected ATM is magnetic resonance imaging with intravenous contrast agent (gadolinium diethylenetriamine-pentaacid). Cerebrospinal fluid (CSF) examination in patients with ATM in the course of SLE indicate usually pleocytosis with prevalence of granulocytes, increased protein levels, low glucose levels, significantly hindering differential diagnosis in the early stage of the disease. Observations made by the authors (2 female patients with SLE) show that antibodies specific to SLE can be found in the CSF collected in the acute phase of myelitis. These observations have not yet been confirmed by other researchers. Early introduction of intravenous immunosuppression with large doses of cyclophosphamide and glucocorticosteroids improves the long-term prognosis. Other therapeutic approaches have been also used in more severe cases. Even with appropriate therapy, prognosis in this disease is uncertain.