Objective: To analyze the clinical characteristics of multiple sclerosis (MS) patients complicated by disabilities in China, and to discuss the related factors of disease progression.
Methods: Ninety-three MS patients presented to our hospital between March 2017 and December 2019 were selected as the research participants to conduct a retrospective analysis. Demographic information, onset time, onset age, clinical symptoms, MS types, and Expanded Disability Status Scale (EDSS) score were collected from all patients, and preliminary observation was made on MS cases in China. Subsequently, patients were grouped according to their sex, onset age and MS types to observe the differences in clinical characteristics of MS under different conditions. Finally, Logistic analysis was conducted to analyze the related factors affecting disease progression in MS patients.
Results: MS was likely to occur in all age groups, among which the 30-40 age group had a slightly higher predilection. Women were more predisposed to MS, with motor symptoms as the major clinical presentations. The number of patients with sensory symptoms and the frequency of episodes in the past year were higher in female patients than in male patients (P < .05). Clinical isolated syndrome (CIS) patients had lower baseline ESDD than relapsing remitting MS (RRMS) patients (P < .05). According to Logistic regression analysis, baseline ESDD score and the frequency of episodes in the past year were independent risk factors affecting MS progression (P < .05).
Conclusions: The clinical characteristics of MS in the Chinese population are basically similar to those in foreign countries, but RRMS accounts for a relatively low proportion. The ESDD score and the frequency of episodes in the past year are independent risk factors for MS progression.