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[Neurologic complication of carotid thrombendarterectomy]
M Garofalo1, R Borioni, P Albano
1Aurelia Hospital, Roma.
Insights
Carotid endarterectomy (CEA) effectively prevents strokes with low neurological complication rates. Using patch angioplasty and selective shunts enhances surgical success and minimizes patient risk.
Area of Science:
- Vascular Surgery
- Neurology
- Cerebrovascular Disease
Background:
- Carotid endarterectomy (CEA) is a critical procedure for preventing cerebrovascular strokes.
- Maintaining low neurological morbidity (<2%) is paramount for CEA success.
Purpose of the Study:
- To evaluate the neurological morbidity associated with carotid endarterectomy (CEA).
- To assess the impact of surgical techniques on CEA outcomes.
Main Methods:
- A retrospective analysis of 239 CEAs performed between 1991 and 1997.
- Utilized Dacron patch angioplasty and selective Javid shunt placement based on specific criteria.
Main Results:
- No major neurological complications were recorded in the study cohort.
- A low rate of reversible focal neurological deficit (1.2%) was observed.
- Morbidity was primarily linked to technical factors or cerebral ischemia post-clamping.
Conclusions:
- Extensive use of patch angioplasty and selective shunting improves surgical success rates.
- These techniques are effective in limiting neurological morbidity during CEA.
Background And Aims:
Carotid endarterectomy (CEA) is often carried out to prevent cerebrovascular strokes. It is obviously important that neurological morbidity of the procedure is contained within acceptable limits (< 2%).
Methods:
Between January 1991 and December 1997 a total of 239 CEA were performed in 216 patients (169 males and 47 females, mean age 66.6 +/- 14.2 years; range 43-81). Angioplasty was carried out using a precoagulated Dacron patch, except in cases in which the residual diameter of the internal carotid artery was greater than 5 mm. A Javid shunt was used selectively if stump pressure < 50 mmHg.
Results:
No major neurological complications were observed. A reversible focal neurological deficit was reported in 3 cases (1.2%). Neurological morbidity correlated to peripheral arterial occlusive disease appears to be correlated mainly with technical reasons or cerebral ischemia following clamping.
Conclusions:
The extensive use of angioplasty with patch and the selective use of a protective shunt improve the technical success rate of surgery, significantly helping to limit morbidity.