Presenting Symptoms and Disease Severity in Multiple Sclerosis Patients

Area of Science:

• Neurology
• Neuroimmunology
• Clinical Research

Background:

• Multiple sclerosis (MS) is a chronic neurological disease characterized by varying symptoms and progression.
• Assessing disease severity is crucial for patient management and treatment efficacy.

Purpose of the Study:

• To investigate the association between initial symptoms of multiple sclerosis and objective measures of disease severity.
• To determine if presenting symptoms correlate with Expanded Disability Status Scale (EDSS) scores and MRI-defined lesion volumes.

Main Methods:

• Retrospective analysis of data from 29 multiple sclerosis patients collected between 2014-2017.
• Inclusion criteria excluded patients unable to undergo MRI or lab tests, or with pre-existing vitamin abnormalities.
• Presenting symptoms (vision, balance, sensory, motor) were compared against EDSS and MRI lesion volumes.

Main Results:

• No significant differences in EDSS or lesion volumes were found when comparing disease duration groups.
• A notable difference in lesion volumes emerged when comparing patients with visual/balance symptoms versus those with sensory symptoms.
• Sensory symptoms at presentation were associated with smaller lesion volumes.

Conclusions:

• Initial symptoms in multiple sclerosis do not appear to be associated with EDSS-independent disease duration.
• Disease severity, measured by EDSS and lesion volume, is not directly correlated with all presenting symptoms.
• Sensory symptoms may indicate a less aggressive disease course in terms of lesion burden.