[Diagnosis of multiple sclerosis: revision of the McDonald criteria 2017].

[Diagnosis of multiple sclerosis: revision of the McDonald criteria 2017]. Nervenarzt. 2018 Jun 06;: Authors: Aktas O, Wattjes MP, Stangel M, Hartung HP Abstract Multiple sclerosis (MS) is the most common chronic autoimmune disorder of the central nervous system (CNS) largely affecting young adults. The diagnosis of MS is based on two pillars: 1) detection of the spatial and temporal dissemination of focal neurological deficits and 2) exclusion of important differential diagnoses. The current revision of the diagnostic criteria (McDonald 2017) also follows these principles, takes new data on magnetic resonance imaging (MRI) into account and reintroduces the role of cerebrospinal fluid (CSF) diagnostics for relapsing-remitting forms. The main priority is a reliable diagnosis as early as possible with the aim of a timely initiation of course-adapted treatment. Some of the concrete innovations are the consideration of cortical MRI lesions (equivalent to juxtacortical foci), the elimination of a distinction between asymptomatic and symptomatic MRI lesions and consideration of characteristic CSF findings for the criterion of temporal dissemination. Relapsing MS can be diagnosed at the time of the first attack by the detection of CSF-specific oligoclonal bands and the MRI detection of a typical local lesion distribution (even without simultaneous detection of a contrast-enhancing lesion). For the primary progressive course, for which...
Source: Der Nervenarzt - Category: Neurology Authors: Tags: Nervenarzt Source Type: research