Treatment Of Transverse Myelitis Research Articles

A Noteworthy Complication of High Dose Steroids in the Treatment of Transverse Myelitis (P11-14.016)

A Noteworthy Complication of High Dose Steroids in the Treatment of Transverse Myelitis (P11-14.016)

Transverse myelitis following COVID-19: Insights from a multi-center study and systematic literature review

IntroductionWe aimed to provide insights into transverse myelitis (TM) following COVID-19 by analyzing cases treated at tertiary care neurology centers and a systemic review of the literature. MethodsThe retrospective observational multi-center study was conducted at the four university neurology departments in Croatia, Slovenia, Serbia, and Austria. We searched for acute myelitis cases that occurred during or after COVID-19. A systemic review of the literature on COVID-19 and transverse myelitis was performed. ResultsWe identified 76 persons with TM associated with COVID-19, 13 from the multi-center study and 63 from the literature review. Most of the participants (55.6%) had an intermediate latency, 25.4% had short and 19% long latency from COVID-19 symptoms to TM. The clinical presentation consisted of the typical TM signs. More than half of the participants had inflammatory changes in the CSF, with rare patients having intrathecal OCB synthesis and positive serology for anti-MOG or anti-AQP4 antibodies. Persons with autonomic symptoms and CSF pleocytosis were significantly more common to have an intermediate latency of 8 to 21 days from COVID-19 to TM (p = 0.005 and p = 0.003; respectively). According to logistic regression analysis, only participants with lesions evident on spinal cord MRI compared to normal spinal cord MRI had reduced risks for poor recovery. >80% of participants were treated with a combination of corticosteroids and intravenous immunoglobulins or plasma exchange with 73% having incomplete recovery. ConclusionOur study further characterizes clinical, laboratory, and MRI features, as well as treatment of TM associated with COVID-19.

CONCEPTUAL UNDERSTANDING OF TRANSVERSE MYELITIS IN AYURVEDA: A CRITICAL REVIEW

Transverse myelitis (TM) is a rare neurological disease of spinal cord inflammation. Onslaught inflammation damage the myelin is leading to nervous system scaring. Consequently, the patient presents devastating neurological effects. It can afflict people of any age, gender or race. Symptoms per usual evolve over hours or days and then deteriorate over days to weeks. Symptoms include pain, sensory problems, weakness in the legs and arms, and bladder and bowel problems. Most people partially recover within three months; others may be permanently disabled. There is no cure for TM thus far, but neurological deficit can be minimised. From the purview of Ayurveda, TM can be categorised under the spectrum of Vata disorder. Recent research report the successful treatment of TM. However, each explains the pathology differently. This review will discuss the concepts of TM apropos to Mishravarana (combined occlusion) and its management. We suggest that symptoms and pathology of TM simulate closely with Avaranajanya Vatavyadi (disease of Vata due to occlusion). Mishravarana (combined occlusion) illustrates the complexity of the disease process involved.

Spinal cord involvement in primary CNS lymphoma

LETM is a common syndrome and the diagnosis of CNS lymphoma is not usually considered in the list of differentials. Primary CNS lymphoma can present as longitudinally extensive transverse myelopathy. Failure to suspect and evaluate leads to delay in diagnosis and treatment. PCNSL may be non contrast enhancing on gadolinium enhanced MRI. CSF analysis should be done preferably before starting corticosteroids as it is usual practice in treatment of transverse myelitis, as steroids may lead to transient improvement and mask the correct diagnosis. Repeated CSF examinations may be needed to clinch the diagnosis.

A multicentre randomiSed controlled TRial of IntraVEnous immunoglobulin compared with standard therapy for the treatment of transverse myelitis in adults and children (STRIVE).

Transverse myelitis (TM) is an immune-mediated disorder of the spinal cord that affects adults and children and that causes motor, sensory and autonomic dysfunction. There is a prolonged recovery phase, which may continue for many years. Neuromyelitis optica (NMO) is an uncommon relapsing inflammatory central nervous system condition in which TM can be the first presenting symptom. As TM and NMO affect many patients in the prime of their working life, the disorder can impose a significant demand on health resources. There are currently no robust controlled trials in children or adults to inform the optimal treatment of TM. However, treatment with intravenous immunoglobulin (IVIG) is being effectively used in the management of a range of neurological conditions. Although other interventions such as plasma exchange (PLEX) in addition to intravenous (IV) methylprednisolone therapy can be beneficial in TM, PLEX is costly and technically challenging to deliver in the acute setting. IVIG is more readily accessible and less costly. To evaluate whether additional and early treatment with IVIG is of extra benefit in TM compared with standard therapy with IV steroids. A multicentre, single-blind, parallel-group randomised controlled trial of IVIG compared with standard therapy for the treatment of TM in adults and children. Patients aged ≥ 1 year diagnosed with either acute first-onset TM or first presentation of NMO. Target recruitment was 170 participants (85 participants per arm). Participants were randomised 1 : 1 to treatment with IV methylprednisolone only or treatment with IV methylprednisolone plus 2 g/kg of IVIG in divided doses within 5 days of the first commencement of steroid therapy. Primary outcome measure - American Spinal Injury Association (ASIA) Impairment Scale at 6 months post randomisation, with a good outcome defined by a two-grade change. Secondary and tertiary outcome measures - ASIA motor and sensory scales, Expanded Disability Status Scale, health outcome, quality of life, Client Service Receipt Inventory and International Spinal Cord Injury Pain, Bladder and Bowel Basic Data Sets. In total, 26 participants were screened and two were randomised into the study. With the limited sample size, treatment effect could not be determined. However, we identified barriers to accrual that included strict inclusion criteria, the short enrolment window, challenges associated with the use of the ASIA Impairment Scale as an outcome measure and estimation of the incidence of TM. The study did not reach the end point and the effect of IVIG in TM/NMO could not be determined. Investigators should be aware of the potential challenges associated with carrying out a rare disease trial with a short enrolment window. The study question is one that still necessitates investigation. Preliminary work to ameliorate the effect of the barriers encountered in this study is vital. EudraCT 2014-002335-34, ClinicalTrials.gov NCT02398994 and Current Controlled Trials ISRCTN12127581. This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 21, No. 31. See the NIHR Journals Library website for further project information. Funding was also received from Biotest AG, Germany (supply of IVIG) and the Transverse Myelitis Society (excess research cost to facilitate study initiation).

The Differential Diagnosis and Initial Management of Pediatric Transverse Myelitis

Purpose of Review This review provides a guide to the basic differential considerations, diagnostic testing, and initial treatment of transverse myelitis, as well as complications to watch for and a discussion of recent data on outcomes of transverse myelitis (TM) in children.

Evidence-based guideline: Clinical evaluation and treatment of transverse myelitis: [RETIRED

To assess the evidence for diagnostic tests and therapies for transverse myelitis (TM) and make evidence-based recommendations. A review of the published literature from 1966 to March 2009 was performed, with evidence-based classification of relevant articles. Level B recommendations: neuromyelitis optica (NMO)-immunoglobulin G (IgG) antibodies should be considered useful to determine TM cause in patients presenting with clinical acute complete transverse myelitis (ACTM) features. The presence of NMO-IgG antibodies (aquaporin-4-specific antibodies) should be considered useful in determining increased TM recurrence risk. Level C recommendations: in suspected TM, distinction between ACTM or acute partial transverse myelitis may be considered useful to determine TM etiology and risk for relapse (more common with APTM). Age and gender may be considered useful to determine etiology in patients presenting with TM syndrome, with spinal infarcts seen more often in older patients and more female than male patients having TM due to multiple sclerosis (MS). Brain MRI characteristics consistent with those of MS may be considered useful to predict conversion to MS after a first partial TM episode. Longer spinal lesions extending over >3 vertebral segments may be considered useful in determining NMO vs MS. CSF examination for cells and oligoclonal bands may be considered useful to determine the cause of the TM syndrome. Plasma exchange may be considered in patients with TM who fail to improve after corticosteroid treatment. Rituximab may be considered in patients with TM due to NMO to decrease the number of relapses. Level U recommendations: there is insufficient evidence to support or refute the efficacy of other TM therapies or the usefulness of ethnicity to determine the cause of a subacute myelopathy.

Demyelinating disorders: Update on transverse myelitis

Transverse myelitis (TM) is a focal inflammatory disorder of the spinal cord. Perivascular monocytic and lymphocytic infiltration, demyelination, and axonal injury are prominent histopathogic features of TM. The clinical manifestations of TM are consequent to dysfunction of motor, sensory, and autonomic pathways. At peak deficit, 50% of patients with TM are completely paraplegic (with no volitional movements of legs), virtually all have some degree of bladder dysfunction, and 80% to 94% have numbness, paresthesias, or band-like dysesthesias. Longitudinal case series of TM reveal that approximately one third of patients recover with little to no sequelae, one third are left with a moderate degree of permanent disability, and one third have severe disability. Recent studies have shown that the cytokine interleukin-6 may be a useful biomarker, as the levels of interleukin-6 in the cerebrospinal fluid of acute TM patients strongly correlate with and are highly predictive of disability. Clinical trials testing the efficacy of promising axonoprotective agents in combination with intravenous steroids in the treatment of TM are currently underway.

Diagnosis and Management of Acute Myelopathies

Acute myelopathies represent a heterogeneous group of disorders with distinct etiologies, clinical and radiologic features, and prognoses. Transverse myelitis (TM) is a prototype member of this group in which an immune-mediated process causes neural injury to the spinal cord, resulting in varying degrees of weakness, sensory alterations, and autonomic dysfunction. TM may exist as part of a multifocal CNS disease (eg, MS), multisystemic disease (eg, systemic lupus erythematosus), or as an isolated, idiopathic entity. In this article, we summarize recent classification and diagnostic schemes, which provide a framework for the diagnosis and management of patients with acute myelopathy. Additionally, we review the state of current knowledge about the epidemiology, natural history, immunopathogenesis, and treatment strategies for patients with TM. Our understanding of the classification, diagnosis, pathogenesis, and treatment of TM has recently begun to expand dramatically. With more rigorous criteria applied to distinguish acute myelopathies and with an emerging understanding of immunopathogenic events that underlie TM, it may now be possible to effectively initiate treatments in many of these disorders. Through the investigation of TM, we are also gaining a broader appreciation of the mechanisms that lead to autoimmune neurologic diseases in general.

Transverse myelopathy complicating mixed connective tissue disease

We report the case of a 46-year-old female patient with transverse myelitis complicating mixed connective tissue disease (MCTD). She responded well to steroid and immunosuppressive therapy. Unlike is systemic lupus erythematosus (SLE), transverse myelopathy in association with MCTD is very rarely described. The mechanisms, diagnosis and treatment of transverse myelitis in MCTD are briefly discussed.