25 Hydroxyvitamin D and Cytokine Profile in Patients With Relapsing-Remitting Multiple Sclerosis.

In experimental allergic encephalomyelitis, the severity of the deficiency is associated with the loss of axons, and it is likely that cytotoxic T-cells 8 (CD8 T) play an important role. In relapsing-remitting multiple sclerosis, there is a correlation between the inflammatory activity in the lesion and the transection of axons. To understand the pathological mechanisms, it is important to evaluate the changes in serum concentrations of pro- and anti-inflammatory cytokines during the disease course.

Changes in serum cytokine profile and deficit severity in patients with relapsing-remitting multiple sclerosis.

In experimental autoimmune encephalomyelitis, neurological deficit correlates with axonal loss and the CD8+ T cells are a likely mediator of axonal damage. In relapsing-remitting multiple sclerosis, there is a correlation of the immune inflammatory activity in the lesion foci with the axon transection.

Neuromyelitis Optica and Systemic Lupus Erythematosus Association – the Chicken or the Egg Dilemma: a Case Repor.

We present a case report of a 32-year-old woman diagnosed with opticomyelitis of Devic (OMD) and systemic lupus erythematosus (SLE). The onset of neurological symptoms was with optic neuritis. Five months later the neurological deficit progressed within a few days to lower paraplegia and upper paraparesis, retention of urine and faeces, impaired somatic and deep sensation below the level of Th1 dermatome.

IL12B gene polymorphisms have sex-specific effects in relapsing-remitting multiple sclerosis.

IL-12-family cytokines play a pivotal role in neuroinflammation and neurodegeneration in relapsing-remitting multiple sclerosis (RRMS). The aim of the study was to evaluate whether two polymorphisms in IL12B gene, rs17860508 and rs3212227, are associated with RRMS, and to define their function effect on serum level of IL-12p40 and IL-23 and degree of disability in RRMS cases. In total 156 Bulgarian patients with Expanded Disability Status Scale score ranging from 1.

A Role of Cytokine Gene Polymorphisms in Cognitive Functioning.

The changes in cognitive functions that occur with aging and in various pathological conditions are a subject of growing interest. Experimental and clinical data justify the hypothesis about the influence the immune system exerts on cognitive processes. The balance between pro-inflammatory and anti-inflammatory cytokines has been established as a necessary factor for normal cognitive functioning.

Circulating levels of interleukin-17A, tumor necrosis factor-alpha, interleukin-18, interleukin-10, and cognitive performance of patients with relapsing-remitting multiple sclerosis.

Multiple sclerosis (MS) is associated with cytokine imbalance and high rate (40-70%) of cognitive impairment. The objective of this study is to investigate the relationship between serum concentrations of tumor necrosis factor (TNF)-alpha, interleukin (IL)-17A, IL-18, IL-10, and cognitive performance in patients with relapsing-remitting MS (RRMS). Methods The study comprised 159 patients with RRMS (mean age 40.

Alterations in serum levels of IL-17 in contrast to TNF-alpha correspond to disease-modifying treatment in relapsing-remitting multiple sclerosis.

Cytokines of different types play an important role in multiple sclerosis (MS) pathogenesis as mediators and regulators of the immune processes in the central nervous system. The aim of the study was to determine the effect of interferon-beta and glatiramer acetate on serum concentrations of TNF-alpha and IL-17 A and their correlation with the degree of disability in clinically stable patients with relapsing-remitting MS. A cross-sectional, case-control study of 220 patients (68 treatment naïve; 152 treated with interferon-beta or glatiramer acetate) and 99 clinically healthy age-gender-body mass index-matched subjects were performed.

Cognitive Impairment in Multiple Sclerosis.

Multiple sclerosis (MS) is a socially significant immune-mediated disease, characterized by demyelination, axonal transection and oligodendropathy in the central nervous system. Inflammatory demyelination and neurodegeneration lead to brain atrophy and cognitive deficit in up to 75% of the patients. Cognitive dysfunctions impact significantly patients' quality of life, independently from the course and phase of the disease.

25 Hydroxyvitamin D and Cytokines in Multiple Sclerosis.

Introduction: Clinical trials of patients with multiple sclerosis (MS) have produced inconsistent results for the profile of cytokine secretion in serum and cerebrospinal fluid in patients with multiple sclerosis during periods of relapse and remission. Epidemiological and clinical observations data reveal an association of the changes in vitamin D serum concentration with the risk of developing MS.

Aim: To evaluate changes in serum concentrations of 25(OH)D, IL17, IFN-gamma, TGFβ1, IL4, IL10 in relapse and remission and their correlation with the severity of disability.

Vitamin D immunomodulatory potential in multiple sclerosis.

Multiple sclerosis (MS) is an autoimmune disease of unknown etiology whose treatment is of limited efficiency and therefore has a high social burden. As it has been suggested that myelin destruction model, the clinical manifestation and the potential of therapeutic response in MS are correlated, it is quite justifiable that we study various factors (genetic, hormonal, environmental) that take part in the autoimmune process in order to improve the control over the disrupted immune regulation. Results from epidemiological and clinical studies clearly suggest that changes in vitamin D serum concentrations are correlated with the magnitude of the risk of developing MS, the phases of relapse and remittance and with gender differences in vitamin D metabolism.