ABSTRACT
BACKGROUND: Mechanical thrombectomy is the accepted treatment for acute ischemic stroke in Large Vessel Occlusion. The Barros Luco Trudeau hospital developed endovenous thrombolysis in 2010, and since 2012, implemented endovascular management, becoming the neurovascular center in the southern area of the metropolitan region. AIM: To describe endovascular management of acute ischemic stroke in a Chilean public hospital. Material and Methods: Analysis of patients with acute ischemic stroke that were treated with mechanical throm-bectomy from 2012 to 2019 in the Barros Luco Hospital. RESULTS: In the study period, a mechanical thrombectomy was carried out in 149 patients aged 61 ± 15 years (46% females). The average National institute of Health Stroke Scale (NIHSS) at presentation was 19 ± 4-5. Anterior or posterior circulation involvement was present in 89.9 and 10.1 % of patients. Twenty-five percent of patients were referred from other public centers. The mean lapse between onset of symptoms and thrombectomy was 266 ± 178 in. Ninety days after the procedure, 58% of patients had minimal or absent disability (Modified Ranson score of 0-2), and 19,2% died. CONCLUSIONS: Mechanical thrombectomy, according to this experience, has favorable clinical outcomes in patients with high NIHSS scores at entry.
Subject(s)
Humans , Male , Female , Brain Ischemia/etiology , Stroke/surgery , Stroke/etiology , Endovascular Procedures/methods , Ischemic Stroke/etiology , Chile , Retrospective Studies , Treatment Outcome , Thrombectomy/methods , Hospitals, PublicABSTRACT
BACKGROUND: Mechanical thrombectomy is the accepted treatment for acute ischemic stroke in Large Vessel Occlusion. The Barros Luco Trudeau hospital developed endovenous thrombolysis in 2010, and since 2012, implemented endovascular management, becoming the neurovascular center in the southern area of the metropolitan region. AIM: To describe endovascular management of acute ischemic stroke in a Chilean public hospital. MATERIAL AND METHODS: Analysis of patients with acute ischemic stroke that were treated with mechanical throm-bectomy from 2012 to 2019 in the Barros Luco Hospital. RESULTS: In the study period, a mechanical thrombectomy was carried out in 149 patients aged 61 ± 15 years (46% females). The average National institute of Health Stroke Scale (NIHSS) at presentation was 19 ± 4-5. Anterior or posterior circulation involvement was present in 89.9 and 10.1 % of patients. Twenty-five percent of patients were referred from other public centers. The mean lapse between onset of symptoms and thrombectomy was 266 ± 178 in. Ninety days after the procedure, 58% of patients had minimal or absent disability (Modified Ranson score of 0-2), and 19,2% died. CONCLUSIONS: Mechanical thrombectomy, according to this experience, has favorable clinical outcomes in patients with high NIHSS scores at entry.
Subject(s)
Brain Ischemia , Endovascular Procedures , Ischemic Stroke , Stroke , Female , Humans , Male , Stroke/surgery , Stroke/etiology , Ischemic Stroke/etiology , Chile , Treatment Outcome , Brain Ischemia/etiology , Thrombectomy/methods , Hospitals, Public , Retrospective Studies , Endovascular Procedures/methodsABSTRACT
Objectives: to report our experience, the efficiency, safety and results of endovascular mechanical thrombectomy with the Trevo device in acute ischemic cerebral stroke. Materials and Methods: we performed a retrospective study of 145 acute ischemic stroke patients treated with mechanical throm-bectomy using the Trevo system, between october 2008 and march 2012. 87.3percent in anterior circulation and 12.7 percent in posterior circulation. Results: mean age at presentation was 67 years (range 21-82, 54.5 percent males). The NIHSS presentation baseline was 17 (range, 18-22). The median interval from the onset of symptoms to arterial punction was 263 minutes (173-296). Satisfactory recanalization defined TICI (2-3) in 91 percent with 45 percent showing a good functional prognosis (mRS 0-2) at 90 days. 23 percent mortality at 90 days with 11 percent intracerebral haemorrage. Conclusions: in our experience, endovascular treatment of acute ischemic stroke with the Trevo device is safe and effective.
Objetivos: reportar nuestra experiencia, eficacia, seguridad y resultados del tratamiento endovascular mediante trombectomía mecánica con el dispositivo Trevo en el ictus cerebral isquémico agudo. Materiales y Métodos: realizamos un estudio retrospectivo de 145 pacientes con infarto cerebral isquémico agudo tratados mediante trombectomía mecánica con el dispositivo Trevo entre octubre del 2008 y marzo del 2012. 87,3 por ciento circulación anterior y 12,7 por ciento circulación posterior. Resultados: la edad media de presentación fue 67 años (rango 21-82; 54,5 por ciento sexo masculino). El NIHSS basal de presentación fue de 17 (rango, 18-22). La mediana desde el inicio de los síntomas a punción arterial fue de 263 minutos (173-296). Recanalización satisfactoria (TICI 2-3) del 91 por ciento con un 45 por ciento de buen pronóstico funcional (mRS de 0-2) a los 90 días. Mortalidad de 23 por ciento a los 90 días con 11 por ciento de sangrado intracerebral. Conclusiones: en nuestra experiencia, el tratamiento endovascular del ictus isquémico agudo con el dispositivo Trevo es seguro y eficaz.
