Results: 6

Serum levels of matrix metalloproteinase-2, -9, and vitamin D in patients with multiple sclerosis with or without herpesvirus-6 seropositivity

Braz. j. infect. dis; 24 (2), 2020
ABSTRACT In recent years, extreme attention has been focused on the role of human herpesvirus-6 (HHV-6) in multiple sclerosis (MS) pathogenesis. However, the pathogenesis of MS associated with HHV-6 infection remains unknown. In this study, we measured the serum levels of matrix metalloproteinase-2 (MMP-...

Multiple sclerosis has a distinct lipid signature in plasma and cerebrospinal fluid

Arq. neuropsiquiatr; 77 (10), 2019
ABSTRACT The diagnosis of multiple sclerosis (MS) has changed over the last decade, but remains a composite of clinical assessment and magnetic resonance imaging to prove dissemination of lesions in time and space. The intrathecal synthesis of immunoglobulin may be a nonspecific marker and there are no p...

Neurofilament light chain in the assessment of patients with multiple sclerosis

Arq. neuropsiquiatr; 77 (6), 2019
ABSTRACT Multiple sclerosis (MS) is an autoimmune, inflammatory, and degenerative disease of the central nervous system. Axonal degeneration is triggered by inflammation and is the pathological substrate of progressive disability in patients with MS. Therapeutic interventions can reduce inflammatory acti...

Serological profile of John Cunningham virus (JCV) in patients with multiple sclerosis

Arq. neuropsiquiatr; 76 (9), 2018
ABSTRACT Treatment options for multiple sclerosis (MS) have changed over the last few years, bringing about a new category of drugs with more efficient profiles. However, these drugs have come with a whole new profile of potential adverse events that neurologists have to learn well and quickly. One of th...

MOG-IgG associated optic neuritis is not multiple sclerosis

Arq. neuropsiquiatr; 75 (10), 2017
ABSTRACT Autoantibodies against myelin oligodendrocyte glycoprotein (MOG-IgG) have been reported in patients with inflammatory central nervous system disorders including isolated optic neuritis (ON). We compared our MOG-IgG ON patients with multiple sclerosis (MS) patients presenting with ON. Methods and...

No correlation was observed between vitamin D levels and disability of patients with multiple sclerosis between latitudes 18° and 30° South

Arq. neuropsiquiatr; 75 (1), 2017
ABSTRACT Objective: Vitamin D has taken center stage in research and treatment of multiple sclerosis (MS). The objective of the present study was to assess the serum vitamin D levels of a large population of patients with MS and controls living in a restricted tropical area. Methods: Data from 535 pati...