Effects of carotid artery stenting on cognitive function in patients with critical internal carotid artery stenosis / 重庆医学
Chongqing Medicine
; (36): 34-35,39, 2015.
Article
in Zh
| WPRIM
| ID: wpr-600698
Responsible library:
WPRO
ABSTRACT
Objective To investigate the influence of carotid artery stenting (CS)of asymptomatic critical internal carotid artery (ICA)stenosis patients on cognitive function .Methods One hundred and fifty‐six asymptomatic patients with internal carotid arter‐y stenosis(carotid stenosis severity≥70% )were enrolled ,in whom CS was attempted .Functional assessments including alzheimer disease assessment scale‐cognitive subtest (ADAS‐Cog) ,mini‐mental state examination (MMSE) ,and trail making test A(TMTa) and B(TMTb) were done prior to 1 weeks and 3 months after the procedure .Results Successful CS was achieved in all of patients (100% ) ,only 1 patient was lost to follow‐up .There were significant improvement in ADAS‐Cog score(pre 6 .60 ± 2 .04 vs .post 5 .16 ± 1 .63 ,P<0 .01) ,MMSE score (pre 26 .32 ± 1 .06 vs .post 27 .05 ± 1 .46 ,P< 0 .01) ,TMTa (pre 108 .94 ± 17 .42 vs .post 94 .70 ± 20 .27 ,P<0 .01) ,TMTb (pre 178 .65 ± 21 .77 vs .post 148 .92 ± 23 .65 ,P<0 .01) .There was new cerebral infarction dur‐ing 3 months after surgery .Conclusion Asymptomatic critical internal carotid artery (ICA)stenosis may be one reason of cognitive impairment ,and successful CS could improve cognitive function in asymptomatic ICA stenosis .
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Database:
WPRIM
Language:
Zh
Journal:
Chongqing Medicine
Year:
2015
Type:
Article