The risk of dementia in multiple sclerosis and neuromyelitis optica spectrum disorder.

ABSTRACT:

Introduction

Cognitive impairment is a common feature of multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD). However, there is a lack of population-based study of dementia risk in these disorders. In the present study, the risk of dementia in MS and NMOSD patients in Republic of Korea was estimated.

Methods

Data analyzed in this study were obtained from the Korean National Health Insurance Service (KNHIS) database between January 2010 and December 2017. The study included 1,347 MS patients and 1,460 NMOSD patients ≥40 years of age who had not been diagnosed with dementia within 1 year prior to the index date. Matched controls were selected based on age, sex, and the presence of hypertension, diabetes mellitus, or dyslipidemia.

Results

In MS and

SUBMITTER: Cho EB 

PROVIDER: S-EPMC10309000 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature