Treatment Outcome of Carotid Artery Stenting Underwent within 14 Days of Stroke Onset - Consideration of Safety and Efficacy of Urgent Carotid Artery Stenting for Neurologically Progressing Patients.

Treatment Outcome of Carotid Artery Stenting Underwent within 14 Days of Stroke Onset - Consideration of Safety and Efficacy of Urgent Carotid Artery Stenting for Neurologically Progressing Patients. Neurol Med Chir (Tokyo). 2017 Apr 06;: Authors: Kanematsu Y, Satomi J, Kuwayama K, Yamaguchi I, Yoshioka S, Kinouchi T, Tada Y, Yamamoto N, Matsubara S, Satoh K, Nagahiro S Abstract As the safety and effectiveness of urgent carotid artery stenting (CAS) for neurologically progressing patients remain controversial, we retrospectively analyzed the outcome of urgent CAS based on the patients' pathophysiological condition and neuroimaging findings. We divided 71 patients who underwent CAS within 14 days of stroke onset into two groups. Group 1 (n = 35) was comprised of patients with progressing neurologic signs and a reversible ischemic penumbra on magnetic resonance images (MRI). They were treated by urgent CAS. Group 2 (n = 36) was neurologically stable and underwent prophylactic CAS. In all patients we recorded the National Institutes of Health Stroke Scale (NIHSS) score and the modified Rankin scale (mRS). Urgent CAS resulted in significant improvement in the NIHSS score, when compared before and after CAS in group 1 (5.3 ± 4.3, P < 0.01). The rate of good outcomes (mRS 0-2 at 3 months post-CAS) was 48.6% in group 1, and 75% in group 2. The cumulative incidence of ipsilateral stroke between 31 days and 1 year was 5.9% in group 1, and...
Source: Neurologia Medico-Chirurgica - Category: Neurosurgery Tags: Neurol Med Chir (Tokyo) Source Type: research