Rituximab in secondary progressive multiple sclerosis: a meta-analysis.

Objective: To evaluate the efficacy of rituximab (RTX) in stabilizing disability progression in secondary progressive multiple sclerosis (SPMS).

Methods: A systematic review was conducted, encompassing studies from inception to April 2023, utilizing the MEDLINE and EMBASE databases. Inclusion criteria comprised studies with a minimum of 3 SPMS patients receiving intravenous RTX in at least one infusion, with a follow-up duration of at least 6 months.

Potential neurotoxicity associated with methotrexate.

This study aimed to elucidate the incidence and characteristics of neurotoxicity in patients receiving methotrexate (MTX) treatment. A retrospective analysis was performed using data from the electronic cohort database spanning from January 1990 to December 2021. This review focused on patients who manifested neurotoxic symptoms post-MTX therapy, excluding patients with peripheral neuropathy.

Use of Complementary and Alternative Medicine in Patients With Idiopathic Inflammatory Demyelinating Diseases of the Central Nervous System: A Cross-Sectional Study in Thailand.

Background: Complementary and alternative medications (CAM) are common among patients with multiple sclerosis (MS) for physical and psychological support. However, there is insufficient data regarding the application of CAM in the different cultures and beliefs of each community as well as patient's status.

Objective: To evaluate the prevalence and modalities of the use of CAM among patients with central nervous system idiopathic inflammatory demyelinating diseases (CNS-IIDD) in a tertiary care hospital.

Catastrophic tumefactive acute disseminated encephalomyelitis in patient with dengue virus: a case report.

Tumefactive demyelinating lesions (TDL) are a rare occurrence among inflammatory demyelinating diseases of the central nervous system, distinguished by tumor-like lesions exceeding 2 cm in diameter. While various etiologies have been associated with TDL, only a limited number of case reports document the coexistence of acute disseminated encephalomyelitis (ADEM) and TDL. Here, we present the case of a female diagnosed with dengue fever two weeks prior, who subsequently developed left hemiparesis and encephalopathy.

Efficacy and safety of rituximab in multiple sclerosis and neuromyelitis optica spectrum disorder.

In Thailand, resource limitations lead many multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) patients to use off-label immunosuppressants. This study assesses the efficacy and safety of rituximab (RTX) with a CD19-based reinfusion regimen among Thai MS and NMOSD patients. A retrospective review of patients at the Faculty of Medicine Siriraj Hospital from January 1994 to April 2023 was conducted.

Tumefactive demyelinating lesions: a retrospective cohort study in Thailand.

Tumefactive demyelinating lesions (TDL), characterized by large (≥ 2 cm) demyelinating lesions mimicking tumors, are a rare manifestation of the central nervous system inflammatory demyelinating diseases (CNS-IDD). Distinguishing TDL from other brain lesions can be challenging, often necessitating biopsy or advanced diagnostics. The natural history of TDL varies among races.

Infliximab in neurosarcoidosis: a systematic review and meta-analysis.

Objectives: To evaluate the clinical outcomes and relapse rates in neurosarcoidosis patients administered infliximab.

Methods: A systematic review was conducted using the MEDLINE, EMBASE, SCOPUS, and Cochrane Library databases. The search included studies from their inception to March 2023.

Familial neuromyelitis optica spectrum disorders: Case series and systematic review.

Background: Neuromyelitis optica spectrum disorders (NMOSD) is considered a complex multifactorial disorder. Most cases are sporadic, and familial NMOSD is assumed as a rare occurrence. However, few studies reported familial aggregation of the disorder.

Lymphomatosis cerebri with coexistent anti-N-methyl-D-aspartate receptor antibody: A case report.

Diagnosis of lymphomatosis cerebri (LC) is usually delayed because of its rarity and the need for pathological confirmation. The association of LC with humoral immunity has scarcely been reported. Herein, we present a woman with a 2-week history of dizziness and gait ataxia, followed by diplopia, altered mental status, and spasticity of all limbs.

The epidemiology and burden of neuromyelitis optica spectrum disorder, multiple sclerosis, and MOG antibody-associated disease in a province in Thailand: A population-based study.

Background: Central nervous system inflammatory demyelinating diseases (CNSIDDs) have notable interracial heterogeneity. The epidemiology of CNSIDDs in Thailand, a mainland Southeast Asian country, is unknown.

Objectives: To determine the cumulative incidence, point prevalence, and disease burden of neuromyelitis optica spectrum disorder (NMOSD) and other CNSIDDs in Thailand using population-based data of Chumphon.

Myelitis features and outcomes in CNS demyelinating disorders: Comparison between multiple sclerosis, MOGAD, and AQP4-IgG-positive NMOSD.

Inflammatory myelopathies can manifest with a combination of motor, sensory and autonomic dysfunction of variable severity. Depending on the underlying etiology, the episodes of myelitis can recur, often leading to irreversible spinal cord damage and major long-term disability. Three main demyelinating disorders of the central nervous system, namely multiple sclerosis (MS), aquaporin-4-IgG-positive neuromyelitis optica spectrum disorders (AQP4+NMOSD) and myelin oligodendrocyte glycoprotein-IgG associated disease (MOGAD), can induce spinal cord inflammation through different pathogenic mechanisms, resulting in a more or less profound disruption of spinal cord integrity.

AQP4-IgG-positive neuromyelitis optica spectrum disorder and temporally detected neoplasms: case report and systematic review.

Background: An increasing number of reports on associations between neoplasms and neuromyelitis optica spectrum disorder (NMOSD) have been published over the past decade. However, types of neoplasms and temporal relationships have not been widely studied.

Objective: To report cases and determine the associations between neoplasms and NMOSD.

Author's response to the commentary: Neuromyelitis optica complicating COVID vaccinations and additional case reports.

Our article Newly diagnosed neuromyelitis optica spectrum disorders following vaccination: Case report and systematic review had instigated a critique that there were more cases of post-COVID-19-vaccination NMOSD. Indeed, after the systematic review was performed in July 2021, many reports have been published, and we have seen two new patients at our center as well. However, Finsterer's question on the subclinical activity of NMOSD prior to vaccination, although an interesting notion, was debatable.

A quarter-century report on neuromyelitis optica spectrum disorder in Thailand: A single-center tertiary care cohort.

Background: Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune demyelinating astrocytopathy with a high relapse-related disability. This is the largest long-term study of Thai NMOSD patients.

Objectives: To compare characteristics and outcomes of aquaporin 4 (AQP4)-IgG-positive and AQP4-IgG-negative patients.

The efficacy and safety of mycophenolate mofetil in Thai neuromyelitis optica spectrum disorder patients.

Background: Neuromyelitis optica spectrum disorder (NMOSD) often leaves patients with a residual disability after each attack. Several studies have demonstrated that mycophenolate mofetil (MMF) effectively prevents relapse in NMOSD. So far, there has been no data on the effectiveness, dosage, and safety of MMF in the Thai population.

Newly diagnosed neuromyelitis optica spectrum disorders following vaccination: Case report and systematic review.

Introduction: The pathogenesis of neuromyelitis optica spectrum disorder (NMOSD) has been vigorously illustrated, but triggers of the disease remain unclear. Viral infection and vaccination have been observed to precede certain cases of NMOSD. Amidst the Coronavirus disease 2019 (COVID-19) pandemic, mass vaccination takes place across the globe.

A comparison between subjective and objective measurements of spasticity in neuromyelitis optica spectrum disorder patients.

Background: Spasticity is a common and disabling problem in multiple sclerosis (MS), but its effect in other CNS inflammatory demyelinating diseases (CNSIDDs), such as neuromyelitis optica spectrum disorder (NMOSD) is not widely studied. This study aims to compare subjective and objective measurements of spasticity in NMOSD patients and determine associated factors.

Methods: A prospective cross-sectional study was performed on CNSIDD patients attending the Multiple Sclerosis and Related Disorders Clinic at Siriraj Hospital, a tertiary hospital in Thailand, from June to November 2020 was performed.

Paraneoplastic neurological syndrome: an evolving story.

Paraneoplastic neurological syndrome (PNS) comprises a group of neurological disorders that result from a misguided immune response to the nervous system triggered by a distant tumor. These disorders frequently manifest before the diagnosis of the underlying neoplasm. Since the first reported case in 1888 by Oppenheim, the knowledge in this area has evolved rapidly.

Asian and African/Caribbean AQP4-NMOSD patient outcomes according to self-identified race and place of residence.

Background: Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune astrocytopathy characterized by aquaporin-4 antibodies, whose prognosis is influenced by onset age, race, environmental exposures and immunosuppression. Distinguishing the contribution of environment from genetics is challenging. We aimed to compare neuromyelitis optica spectrum disorder (NMOSD) patient outcomes according to self-identified racial group and place of residence.

Efficacy and safety of mycophenolate mofetil therapy in neuromyelitis optica spectrum disorders: a systematic review and meta-analysis.

Mycophenolate mofetil (MMF) is an immunosuppressive agent (IS) which is widely prescribed in neuromyelitis optica spectrum disorder (NMOSD) patients. We aim to assess the efficacy and safety of MMF in controlling relapse and disease severity. Eligible studies obtained from the EMBASE and Ovid MEDLINE databases were studies of NMOSD patients treated with MMF, which reported treatment outcomes as Annualized Relapse Rate (ARR) or Expanded Disability Status Scale (EDSS) before and after treatment.

Effect of plasma exchange in neuromyelitis optica spectrum disorder: A systematic review and meta-analysis.

Objective: To conduct systematic review and meta-analysis for the efficacy of therapeutic plasma exchange (TPE) for neuromyelitis optica spectrum disorder (NMOSD) with an acute attack.

Methods: Systematic review was performed using EMBASE and OVID/Medline database. The eligible studies must be the studies of NMOSD patients treated with TPE during the acute phase.

Expanded Clinical Phenotype, Oncological Associations, and Immunopathologic Insights of Paraneoplastic Kelch-like Protein-11 Encephalitis.

Importance: Recognizing the presenting and immunopathological features of Kelch-like protein-11 immunoglobulin G seropositive (KLHL11 IgG+) patients may aid in early diagnosis and management.

Objective: To describe expanding neurologic phenotype, cancer associations, outcomes, and immunopathologic features of KLHL11 encephalitis.

Design, Setting, And Participants: This retrospective tertiary care center study, conducted from October 15, 1998, to November 1, 2019, prospectively identified 31 KLHL11 IgG+ cases in the neuroimmunology laboratory.