ABSTRACT
RATIONALE: Carotid web, a known source of thrombus for embolic stroke, presents a considerable risk of stroke recurrence. While case reports have demonstrated the safety and effectiveness of mechanical thrombectomy in treating carotid web-related stroke, the need for concurrent carotid artery stenting to prevent recurrent stroke immediately after thrombectomy remains unclear. This study aims to underscore the importance of immediate carotid artery stenting in preventing recurrent stroke following mechanical thrombectomy in patients with carotid web-related stroke. PATIENT CONCERNS: A 43-year-old woman with acute onset of left limb weakness and slurred speech within 3 hours was admitted to the emergency department. DIAGNOSES: Computed tomographic angiography confirmed the M1 segment occlusion of the right middle cerebral artery. INTERVENTIONS: The patient received intravenous thrombolysis in the local hospital and mechanical thrombectomy in our stroke center. OUTCOMES: Three days post-mechanical thrombectomy, there was a sudden exacerbation of her neurological deficit symptoms. A reexamination via computed tomographic angiography revealed a re-occlusion in M1 segment of the right middle cerebral artery, despite the implementation of stringent anticoagulation therapy for carotid web-related stroke. LESSONS: Stroke patients with carotid web had a high risk of stroke recurrence and it was necessary to conduct carotid artery stenting to prevent stroke recurrence secondary to the carotid web immediately after mechanical thrombectomy.
Subject(s)
Carotid Stenosis , Stroke , Thrombectomy , Adult , Female , Humans , Carotid Artery, Internal , Carotid Stenosis/complications , Cerebral Infarction/complications , Stents/adverse effects , Stroke/etiology , Thrombectomy/adverse effects , Treatment OutcomeABSTRACT
The theory of branch atheromatous disease (BAD) has been commonly underused in clinical practice and research since it was proposed in 1989.In this study,we sought to explore clinical characteristics of its substypes and biomarkers for prognosis of BAD.A total of 176 consecutive patients with BAD were classified into two groups:paramedianpontine artery group (PPA group,n=70) and lenticulostriate artery group (LSA group,n=106).Bivariate analyses were used to explore the relationship between white matter hyperintensities (WMHs),National Institutes of Health Stroke Scale (NIHSS) scores and prognosis evaluated by the modified Rank Scale (mRS) at 6th month after stroke.The differences in prevalence of diabetes mellitus and a history of ischemic heart disease were statistically significant between PPA group and LSA group (x2=8.255,P=0.004;x2=13.402,P<0.001).The bivariate analyses demonstrated a positive correlation between NIHSS and poor prognosis in patents with BAD and in the two subtype groups,and a positive correlation between WMHs and poor prognosis in the PPA group.It is concluded that a significantly higher prevalence of diabetes mellitus and a history of ischemic heart disease exist in the PPA group than in the LSA group.In addition,high grades of NIHSS scores imply poor prognosis in patients with BAD and in the two subtype groups.Moreover,WMHs are a positive predictor for poor prognosis in patients in the PPA group.