Background: Many studies confirmed the role of early carotid endarterectomy (CEA) to prevent recurrent stroke or transient ischemic attack; however, the mid-long-term neurological benefit is still not completely investigated. The purpose of the study was to evaluate the role of early CEA on the perioperative and postoperative stroke/death complications of patients with a symptomatic carotid stenosis. Methods: Ninety consecutive patients were referred to our center for a symptomatic carotid stenosis. They were divided into 2 groups according to the time to surgery: G1 within 2 weeks (39 patients) and G2 from 2 weeks to thereafter (51 patients). Neurological assessment was performed with the National Institutes of Health Stroke Scale (NIHSS) at presentation and at follow-up. Echo color Doppler ultrasound was performed at 1-6 months and then yearly. Results: The presentation of neurological symptoms differed significantly between the 2 groups; in fact, minor stroke was more frequent in G1, whereas transient ischemic attack was more frequent in G2 (P value = 0.027). No significant differences emerged between the 2 groups on the surgical intervention or perioperative complications. The study showed a significant improvement of the neurological impairment (evaluated with a reduction of NIHSS score) of patients in G1 compared with G2 (P value = 0.01). Conclusions: Neurological recovery after a symptomatic carotid stenosis is strictly correlated to the variable "time to surgery." A higher sensitization of the general population on the early recognition of the symptoms and a strict collaboration with neurologists is mandatory to reduce time to CEA and improve clinical outcomes.

Early Carotid Endarterectomy Provides a Better Neurological Outcome in Symptomatic Patients: A Single-Center Experience

VARETTO, Gianfranco
First
;
GIBELLO, LORENZO;SPERTI, FRANCESCA;TREVISAN, Alessandra;FROLA, EDOARDO;GARNERI, PAOLO;RISPOLI, Pietro
Last
2017-01-01

Abstract

Background: Many studies confirmed the role of early carotid endarterectomy (CEA) to prevent recurrent stroke or transient ischemic attack; however, the mid-long-term neurological benefit is still not completely investigated. The purpose of the study was to evaluate the role of early CEA on the perioperative and postoperative stroke/death complications of patients with a symptomatic carotid stenosis. Methods: Ninety consecutive patients were referred to our center for a symptomatic carotid stenosis. They were divided into 2 groups according to the time to surgery: G1 within 2 weeks (39 patients) and G2 from 2 weeks to thereafter (51 patients). Neurological assessment was performed with the National Institutes of Health Stroke Scale (NIHSS) at presentation and at follow-up. Echo color Doppler ultrasound was performed at 1-6 months and then yearly. Results: The presentation of neurological symptoms differed significantly between the 2 groups; in fact, minor stroke was more frequent in G1, whereas transient ischemic attack was more frequent in G2 (P value = 0.027). No significant differences emerged between the 2 groups on the surgical intervention or perioperative complications. The study showed a significant improvement of the neurological impairment (evaluated with a reduction of NIHSS score) of patients in G1 compared with G2 (P value = 0.01). Conclusions: Neurological recovery after a symptomatic carotid stenosis is strictly correlated to the variable "time to surgery." A higher sensitization of the general population on the early recognition of the symptoms and a strict collaboration with neurologists is mandatory to reduce time to CEA and improve clinical outcomes.
2017
45
62
68
Varetto, G; Gibello, L; Sperti, F; Trevisan, A; Frola, E; Garneri, P; Rispoli, P
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1646378
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