Abstract
Aims: Carotid atherosclerosis (CAS) is associated with a high risk of cardiovascular diseases. We aimed to investigate whether CAS is associated with the presence of intracranial atherosclerosis (ICAS). Methods: A total of 69 asymptomatic patients with type 2 diabetes (36 with CAS and 33 without CAS) who were free of cerebrovascular disease were enrolled in this case-control study. CAS was defined as a mean carotid intima-media thickness ≥ 1.0 mm or carotid plaque. The presence of ICAS was identified using three-dimensional high-resolution vessel wall magnetic resonance imaging. Results: There was no difference between the case and control groups in baseline characteristics, such as age, the proportion of men, duration of diabetes, and other cardiometabolic risk factors. The prevalence of ICAS was significantly higher in patients with CAS than those without CAS (72.2 % vs 48.5 %, P = 0.044). CAS was significantly associated with the presence of ICAS, even after adjusting other covariates (odds ratio [OR], 3.19; 95 % confidence interval [CI] 1.09–9.33, P = 0.034). In addition, CAS was significantly associated with the presence of multiple ICAS lesions (OR, 5.57; 95 % CI 1.75–17.78, P = 0.004). Conclusions: CAS is significantly and independently associated with the presence and extent of ICAS in asymptomatic patients with type 2 diabetes.
Original language | English |
---|---|
Article number | 110067 |
Journal | Diabetes Research and Clinical Practice |
Volume | 191 |
DOIs | |
Publication status | Published - Sept 2022 |
Bibliographical note
Publisher Copyright:© 2022
Keywords
- Carotid atherosclerosis
- Carotid plaque
- Intima-media thickness
- Intracranial atherosclerosis
- Type 2 diabetes mellitus
- Vessel wall MRI