scholarly journals Development of a risk score system for future stroke associated with cerebral small vessel disease onset using asymptomatic brain lesions on MRI

Nosotchu ◽  
2021 ◽  
Author(s):  
Kenichi Iwasa ◽  
Keiichi Onoda ◽  
Hiroyuki Takayoshi ◽  
Atsushi Nagai ◽  
Shuhei Yamaguchi
Keyword(s):  
Risk Score ◽  
Small Vessel Disease ◽  
Disease Onset ◽  
Cerebral Small Vessel Disease ◽  
Brain Lesions ◽  
Small Vessel ◽  
Score System ◽  
Vessel Disease ◽  
Risk Score System

scholarly journals Increased risk of cognitive impairment and more severe brain lesions in hypertensive compared to non-hypertensive patients with cerebral small vessel disease

2018 ◽  
Vol 20 (9) ◽  
pp. 1260-1265 ◽  
Author(s):  
Aleksandra M. Pavlovic ◽  
Tatjana Pekmezovic ◽  
Jasna Zidverc Trajkovic ◽  
Gordana Tomic ◽  
Edita Cvitan ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Small Vessel Disease ◽  
Cerebral Small Vessel Disease ◽  
Brain Lesions ◽  
Small Vessel ◽  
Hypertensive Patients ◽  
Vessel Disease ◽  
Increased Risk

scholarly journals Cerebral small vessel disease or intracranial large vessel atherosclerosis may carry different risk for future strokes

2020 ◽  
Vol 5 (2) ◽  
pp. 128-137
Author(s):  
Huimin Chen ◽  
Yuesong Pan ◽  
Lixia Zong ◽  
Jing Jing ◽  
Xia Meng ◽  
...  
Keyword(s):  
Regression Models ◽  
Small Vessel Disease ◽  
Cerebral Small Vessel Disease ◽  
Arterial Stenosis ◽  
Small Vessel ◽  
Minor Stroke ◽  
Bleeding Events ◽  
Stroke Outcomes ◽  
Vessel Disease ◽  
Increased Risk

BackgroundThe effect of cerebral small vessel disease (CSVD) and intracranial arterial stenosis (ICAS) on stroke outcomes remains unclear.MethodsData of 1045 patients with minor stroke or transient ischaemic attack (TIA) were obtained from 45 sites of the Clopidogrel in High-Risk Patients with Acute Non-disabling Cerebrovascular Events (CHANCE) trial. We assessed the associations of burdens of CSVD and ICAS with new strokes and bleeding events using multivariate Cox regression models and those with modified Rankin Scale (mRS) scores using ordinal logistic regression models.ResultsAmong the 1045 patients, CSVD was present in 830 cases (79.4%) and ICAS in 460 (44.0%). Patients with >1 ICAS segment showed the highest risk of new strokes (HR 2.03, 95% CI 1.15 to 3.56, p=0.01). No association between CSVD and the occurrence of new strokes was found. The presence of severe CSVD (common OR (cOR) 2.01, 95% CI 1.40 to 2.89, p<0.001) and >1 ICAS segment (cOR 2.15, 95% CI 1.57 to 2.93, p<0.001) was associated with higher mRS scores. Severe CSVD (HR 10.70, 95% CI 1.16 to 99.04, p=0.04), but not ICAS, was associated with a higher risk of bleeding events. Six-point modified CSVD score improved the predictive power for bleeding events and disability.InterpretationCSVD is associated with more disability and bleeding events, and ICAS is associated with an increased risk of stroke and disability in patients with minor stroke and TIA at 3 months. CSVD and ICAS may represent different vascular pathologies and play distinct roles in stroke outcomes.Trial registration numberNCT00979589

scholarly journals Lenticulostriate artery combined with neuroimaging markers of cerebral small vessel disease differentiate the pathogenesis of recent subcortical infarction

2021 ◽  
pp. 0271678X2199262
Author(s):  
Shuai Jiang ◽  
Tian Cao ◽  
Yuying Yan ◽  
Tang Yang ◽  
Ye Yuan ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Small Vessel Disease ◽  
Cerebral Small Vessel Disease ◽  
Small Vessel ◽  
Vessel Disease ◽  
Branch Atheromatous Disease ◽  
Lenticulostriate Artery ◽  
Subcortical Infarction

Recent subcortical infarction (RSI) in the lenticulostriate artery (LSA) territory with a non-stenotic middle cerebral artery is a heterogeneous entity. We aimed to investigate the role of LSA combined with neuroimaging markers of cerebral small vessel disease (CSVD) in differentiating the pathogenic subtypes of RSI by whole-brain vessel-wall magnetic resonance imaging (WB-VWI). Fifty-two RSI patients without relevant middle cerebral artery (MCA) stenosis on magnetic resonance angiography were prospectively enrolled. RSI was dichotomized as branch atheromatous disease (BAD; a culprit plaque located adjacent to the LSA origin) (n = 34) and CSVD-related lacunar infarction (CSVD-related LI; without plaque or plaque located distal to the LSA origin) (n = 18). Logistic regression analysis showed lacunes (odds ratio [OR] 9.68, 95% confidence interval [CI] 1.71–54.72; P = 0.010) and smaller number of LSA branches (OR 0.59, 95% CI 0.36–0.96; P = 0.034) were associated with of BAD, whereas severe deep white matter hyperintensities (DWMH) (OR 0.11, 95% CI 0.02–0.71; P = 0.021) was associated with CSVD-related LI. In conclusion, the LSA branches combined with lacunes and severe DWMH may delineate subtypes of SSI. The WB-VWI technique could be a credible tool for delineating the heterogeneous entity of SSI in the LSA territory.

Total Cerebral Small Vessel Disease Score and Anthropometric Indices: A Population-Based Study in Older Adults of Amerindian Ancestry

2021 ◽  
pp. 1-4
Author(s):  
Oscar H. Del Brutto ◽  
Robertino M. Mera
Keyword(s):  
Older Adults ◽  
Small Vessel Disease ◽  
Brain Magnetic Resonance Imaging ◽  
Population Based ◽  
Cerebral Small Vessel Disease ◽  
The Body ◽  
Small Vessel ◽  
Population Based Study ◽  
Vessel Disease ◽  
Ordinal Logistic Regression Model

A total of 590 older adults of Amerindian ancestry living in rural Ecuador received anthropometric measurements and a brain magnetic resonance imaging to estimate the total cerebral small vessel disease (cSVD) score. A fully adjusted ordinal logistic regression model, with categories of the total cSVD score as the dependent variable, disclosed significant associations between the waist circumference, the waist-to-hip, and the waist-to-height ratios – but not the body mass index (BMI) – and the cSVD burden. Indices of abdominal obesity may better correlate with severity of cSVD than the BMI in Amerindians. Phenotypic characteristics of this population may account for these results.

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