Case report: Diagnostic challenge: a new multiple sclerosis "relapse" leading to the diagnosis of anaplastic astrocytoma.

Cerebral tumors and multiple sclerosis (MS) can show overlapping clinical and magnetic resonance imaging (MRI) features and even occur concurrently. Due to the emergence of new symptoms, not usually MS related, an MRI was conducted in a 29-year-old woman with relapsing-remitting MS and showed a significant size progression of a parieto-occipital lesion, with mild clinical correlates, such as blurred vision, difficulty in speaking, and headache. Contrast-enhanced MRI and fluorothymidine positron-emission tomography (PET) did not point toward neoplasm, a lesion biopsy, however, showed astrocytoma, which was confirmed as grade III astrocytoma after the radical resection of the tumor.

Screening for dysphagia in patients with relapsing-remitting multiple sclerosis.

Background: In multiple sclerosis (MS), dysphagia is an important and common clinical symptom. Although often overlooked and underdiagnosed, it can have a significant impact on a patient's life, including social integration, and it can lead to malnutrition, aspiration pneumonia, and suffocation, i.e.

Predictive factors of multiple sclerosis relapse after the first demyelinating event: A 5-year follow-up.

There is a growing need to discover the characteristics that predict prognostic factors after the first demyelinating event. In this study of 141 patients that met the 2017 McDonald criteria, a higher number of oligoclonal bands, cervical spinal cord demyelinating lesions, and sensory involvement were identified as independent predictors of the second demyelinating event during the 5-year follow-up period in patients who experienced the first demyelinating event. The identification of the aforementioned risk variables will make it possible to identify patients who are more likely to exhibit early second demyelinating event, implying more frequent monitoring and consideration of early application of highly effective disease-modifying treatment.

Relapsing MRI-negative myelitis associated with myelin-oligodendrocyte glycoprotein autoantibodies: a case report.

Background: Serum antibodies to myelin-oligodendrocyte glycoprotein (MOG) are biomarkers of MOG-IgG-associated disorder (MOGAD), a demyelinating disease distinct from both multiple sclerosis and aquaporin-4-IgG neuromyelitis optica spectrum disorder. The phenotype of MOGAD is broad and includes optic neuritis, transverse myelitis, and acute demyelinating encephalomyelitis. Myelitis is common with MOGAD and typically results in acute and severe disability, although prospects for recovery are often favorable with prompt immunotherapy.

Intensive Circuit Class Therapy in Patients with Relapsing-Remitting Multiple Sclerosis.

Objective: Long-term physiotherapy is of considerable benefit to patients with multiple sclerosis (MS) who have motor dysfunction or gait impairment. The aim of this study was to determine the effectiveness of a 12-week intensive circuit class therapy for patients with MS, with a wider focus on fatigue and gait ability.

Methods: A total of 46 patients with relapsing-remitting MS were divided randomly into 2 groups: 23 patients (mean Expanded Disability Status Scale (EDSS) 2.

Progressive Tumefactive Demyelination as the Only Result of Extensive Diagnostic Work-Up: A Case Report.

Tumefactive demyelinating lesions belong to the rare variants of multiple sclerosis, posing a diagnostic challenge since it is difficult to distinguish them from a neoplasm or other brain lesions and they require a careful differential diagnosis. This contribution presents the case report of a young female with progressive tumefactive demyelinating brain and spinal cord lesions. An extensive diagnostic process including two brain biopsies and an autopsy did not reveal any explanatory diagnosis other than multiple sclerosis.

The impact of lymphocytosis and CD4/CD8 ratio on the anti-JCV antibody index and clinical data in patients treated with natalizumab.

Background: Natalizumab is an effective therapy in the treatment of relapsing-remitting multiple sclerosis; it induces lymphocytosis (NIL, natalizumab-induced lymphocytosis) and changes the peripheral lymphocyte pattern.

Methods: This study aims to evaluate NIL, peripheral blood lymphocyte subsets, CD4/CD8 ratio, and their impacts on JCV index and clinical data-No Evidence of Disease Activity (NEDA-3) and annualized relapse rate (ARR) in patients treated with natalizumab.

Results: Forty-one patients (33 women) were included in the study.

Sensory and pain modulation profiles of ongoing central neuropathic extremity pain in multiple sclerosis.

Background: Central neuropathic extremity pain (CNEP) is the most frequent type of pain in multiple sclerosis (MS). The aim of the present study was to evaluate sensory and pain modulation profiles in MS patients with CNEP.

Methods: In a single-centre observational study, a group of 56 CNEP MS patients was compared with 63 pain-free MS patients and with a sex- and age-adjusted control group.

Neurological manifestation of immune system dysregulation resulting from CTLA-4 receptor mutation: a case report.

This contribution reports the case of a young female patient with a cytotoxic T-lymphocyte antigen 4 (CTLA-4) heterozygous missense mutation giving rise to a broad range of autoimmune diseases, including central nervous system inflammation presenting as disseminated intramedullary and infiltrating brain lesions on MRI. Multiple sclerosis was one of the diagnoses considered. CTLA-4 is a negative immune regulator essential for the function of regulatory T-cells, themselves responsible for maintaining self-tolerance and immune homeostasis.

Conversion of clinically isolated syndrome to multiple sclerosis: a prospective study.

Background: Multiple sclerosis (MS) begins with an acute clinical attack (clinically isolated syndrome) in approximately 85% of patients. The conversion rate from clinically isolated syndrome to multiple sclerosis has been documented at 30% to 82% in previous studies. When an individual presents for evaluation after a single episode of inflammation of the CNS, several decisions regarding follow-up in subsequent years need to be made, including that of whether or not to start a therapy.

The value of anti-JCV antibody index assessment in multiple sclerosis patients treated with natalizumab with respect to demographic, clinical and radiological findings.

Background: Natalizumab-related progressive multifocal leukoencephalopathy (PML) is associated with the presence of anti-John Cunningham virus (JCV) antibodies. The aim of this investigation was to evaluate the long-term stability of anti-JCV antibody serum levels and their relation to various demographic, clinical and radiological characteristics in patients suffering from multiple sclerosis (MS).

Methods: Seventy-eight relapsing-remitting MS patients treated with natalizumab and evaluated for the presence of serum anti-JCV antibodies over a time period of 1-6 years (3-11 samples) were included in the study.