Leukoaraiosis and Stroke Subtypes in Korean Patients
Author Information
Author(s): Lee Seung-Jae, Kim Joong-Seok, Lee Kwang-Soo, An Jae-Young, Kim Woojun, Kim Yeong-In, Kim Bum-Soo, Jung So-Lyung
Primary Institution: The Catholic University of Korea
Hypothesis
The specific stroke subtype may influence the presence of leukoaraiosis in patients with ischemic stroke.
Conclusion
Leukoaraiosis is significantly associated with large-artery disease in Korean stroke patients.
Supporting Evidence
- The large-artery-disease group had a higher prevalence of leukoaraiosis (55.4%) compared to other groups.
- Age, hypertension, previous stroke, and stroke subtype were independently associated with leukoaraiosis.
- The study included a diverse demographic of stroke patients, enhancing the generalizability of the findings.
Takeaway
This study found that patients with a certain type of stroke (large-artery disease) are more likely to have a brain condition called leukoaraiosis.
Methodology
The study analyzed MRI data from 594 patients classified into stroke subtypes and assessed the presence of leukoaraiosis.
Potential Biases
Potential selection bias due to exclusion of patients with undetermined etiology.
Limitations
The study is cross-sectional, which limits the ability to assess longitudinal effects, and there may be selection bias due to strict inclusion criteria.
Participant Demographics
The study included 594 patients, with a mean age of 66.8 years, consisting of 342 men and 252 women.
Statistical Information
P-Value
0.016
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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