Análisis de recursos asistenciales para el ictus en España en 2012: ¿beneficios de la Estrategia del Ictus del Sistema Nacional de Salud? / Analysis of stroke care resources in Spain in 2012: Have we benefitted from the Spanish Health System’s stroke care strategy?

Introducción: La Estrategia del Ictus del Sistema Nacional de Salud (EISNS) fue un documento de consenso entre las distintas administraciones y sociedades científicas que se desarrolló con el objetivo de mejorar la calidad del proceso asistencial y garantizar la equidad territorial. Nuestro objetivo fue analizar los recursos asistenciales existentes y si se había cumplido el objetivo de la EISNS. Material y métodos: La encuesta sobre los recursos disponibles se realizó por un comité de neurólogos de cada una de las comunidades autónomas (CC.AA), los cuales también realizaron la encuesta de 2008. Los ítems incluidos fueron el número de Unidades de Ictus (UI), su dotación (monitorización, neurólogo 24 h/7 días, ratio enfermería, protocolos), ratio cama UI/100.000 habitantes, recursos diagnósticos (ecografía cardíaca y arterial cerebral, neuroimagen avanzada), realización de trombolisis intravenosa, intervencionismo neurovascular (INV), cirugía del infarto maligno de la arteria cerebral media (ACM) y disponibilidad de la telemedicina. Resultados: Se incluyeron datos de 136 hospitales. Existen 45 UI distribuidas de un modo desigual. La relación cama de UI por habitantes y comunidad autónoma osciló entre 1/74.000 a 1/1.037.000 habitantes, cumpliendo el objetivo solo Cantabria y Navarra. Se realizaron por neurólogos 3.237 trombolisis intravenosas en 83 hospitales, con un porcentaje respecto del total de ictus isquémico entre el 0,3 y el 33,7%. Los hospitales sin UI tenían una disponibilidad variable de recursos. Se realiza INV en todas las CC.AA salvo La Rioja, la disponibilidad del INV 24 h/7 días solo existe en 17 ciudades. Hay 46 centros con cirugía del infarto maligno de la ACM y 5 con telemedicina. Conclusión: La asistencia al ictus ha mejorado en cuanto al incremento de hospitales participantes, la mayor aplicación de trombolisis intravenosa y procedimientos endovasculares, también en la cirugía del infarto maligno de la ACM, pero con insuficiente implantación de UI y de la telemedicina. La disponibilidad de recursos diagnósticos es buena en la mayoría de las UI, e irregular en el resto de hospitales. Las distintas CC.AA deben avanzar para garantizar el mejor tratamiento y equidad territorial, y así conseguir el objetivo de la EISNS

Introduction: The Spanish Health System’s stroke care strategy (EISNS) is a consensus statement that was drawn up by various government bodies and scientific societies with the aim of improving quality throughout the care process and ensuring equality among regions. Our objective is to analyse existing healthcare resources and establish whether they have met EISNS targets. Material and methods: The survey on available resources was conducted by a committee of neurologists representing each of Spain’s regions; the same committee also conducted the survey of 2008. The items included were the number of stroke units (SU), their resources (monitoring, neurologists on call 24 h/7d, nurse ratio, protocols), SU bed ratio/100 000 inhabitants, diagnostic resources (cardiac and cerebral arterial ultrasound, advanced neuroimaging), performing iv thrombolysis, neurovascular interventional radiology (neuro VIR), surgery for malignant middle cerebral artery (MCA) infarctions and telemedicine availability. Results: We included data from 136 hospitals and found 45 Stroke Units distributed unequally among regions. The ratio of SU beds to residents ranged from 1/74,000 to 1/1,037,000 inhabitants; only the regions of Cantabria and Navarre met the target. Neurologists performed 3,237 intravenous thrombolysis procedures in 83 hospitals; thrombolysis procedures compared to the total of ischaemic strokes yielded percentages ranging from 0.3 to 33.7%. Hospitals without SUs showed varying levels of available resources. Neuro VIR is performed in every region except La Rioja, and VIR is only available on a 24 h/7 d basis in 17 cities. Surgery for malignant MCA infarction is performed in 46 hospitals, and 5 have telemedicine. Conclusion: Stroke care has improved in terms of numbers of participating hospitals, the increased use of intravenous thrombolysis and endovascular procedures, and surgery for malignant MCA infarction. Implementation of SUs and telemedicine remain insufficient. The availability of diagnostic resources is good in most SUs and irregular in other hospitals. Regional governments should strive to ensure better care and territorial equality, which would achieve the EISNS objectives

Analysis of stroke care resources in Spain in 2012: have we benefitted from the Spanish Health System's stroke care strategy?

INTRODUCTION: The Spanish Health System's stroke care strategy (EISNS) is a consensus statement that was drawn up by various government bodies and scientific societies with the aim of improving quality throughout the care process and ensuring equality among regions. Our objective is to analyse existing healthcare resources and establish whether they have met EISNS targets. MATERIAL AND METHODS: The survey on available resources was conducted by a committee of neurologists representing each of Spain's regions; the same committee also conducted the survey of 2008. The items included were the number of stroke units (SU), their resources (monitoring, neurologists on call 24h/7d, nurse ratio, protocols), SU bed ratio/100,000 inhabitants, diagnostic resources (cardiac and cerebral arterial ultrasound, advanced neuroimaging), performing iv thrombolysis, neurovascular interventional radiology (neuro VIR), surgery for malignant middle cerebral artery (MCA) infarctions and telemedicine availability. RESULTS: We included data from 136 hospitals and found 45 Stroke Units distributed unequally among regions. The ratio of SU beds to residents ranged from 1/74,000 to 1/1,037,000 inhabitants; only the regions of Cantabria and Navarre met the target. Neurologists performed 3,237 intravenous thrombolysis procedures in 83 hospitals; thrombolysis procedures compared to the total of ischaemic strokes yielded percentages ranging from 0.3 to 33.7%. Hospitals without SUs showed varying levels of available resources. Neuro VIR is performed in every region except La Rioja, and VIR is only available on a 24h/7 d basis in 17 cities. Surgery for malignant MCA infarction is performed in 46 hospitals, and 5 have telemedicine. CONCLUSION: Stroke care has improved in terms of numbers of participating hospitals, the increased use of intravenous thrombolysis and endovascular procedures, and surgery for malignant MCA infarction. Implementation of SUs and telemedicine remain insufficient. The availability of diagnostic resources is good in most SUs and irregular in other hospitals. Regional governments should strive to ensure better care and territorial equality, which would achieve the EISNS objectives.

[Cardioembolic stroke in atrial fibrillation and new anticoagulation criteria: a therapeutic dare]. / Ictus cardioembolico por fibrilacion auricular y nuevos criterios de anticoagulacion: un reto terapeutico.

INTRODUCTION: Atrial fibrillation (AF) increases five times the risk of stroke. The new risk stratification scheme for establishment of oral anticoagulation CHA2-DS2-VASc performs better in risk stratification of stroke compared to the prior CHADS2 scale. AIM: To evaluate in patients with known AF and cardioembolic stroke, the indication of oral anticoagulation under previous risk embolism according to the CHADS2 scale and new classification CHA2-DS2-VASc, assessing the risk of bleeding with HAS-BLED scale. PATIENTS AND METHODS: We included 164 patients with atrial fibrillation and cardioembolic stroke, 87 of them with known AF. It was recorded previous anticoagulant treatment and criteria for prior anticoagulation taking into account CHADS2 scales and CHA2-DS2-VASc, including hemorrhagic risk scale HAS-BLED. In anticoagulated patients INR level was recorded in acute stroke phase. RESULTS: There were no significant differences in baseline patients characteristics according to previous anticoagulation, except higher percentage of previous stroke in anticoagulated patients (47%). 41.3% were anticoagulated with known AF prior to stroke. From 52 non-anticoagulated patients, 61.5% met criteria for anticoagulation prior to stroke as CHADS2. Using CHA2-DS2-VASc, this percentage increased to 94.2% (p <0.001). 78.8% of non-anticoagulated had a low risk of bleeding according to the scale HAS-BLED. In anticoagulated patients, 67.6% had suboptimal INR at the time of stroke. CONCLUSION: In our study, we found low compliance scales of thromboembolic risk stratification in patients with AF for an optimal treatment strategy. It should be increased its use for primary prevention of stroke and optimization of anti-coagulant therapy in patients with AF.

Contenido en filtros tras angioplastia y colocación de stent carotídeo: relación con lesiones isquémicas en la resonancia magnética de difusión / Filter content after carotid angioplasty and stenting: relation to ischemic lesions in diffusion-weighted imaging

Objetivos. Evaluar la relación entre el material recogido en filtros distales tras angioplastia y colocación de stent carotídeo (ASC) y la aparición de lesiones isquémicas cerebrales en la RM potenciada en difusión (RMD). Determinar la influencia que tienen variables demográficas, clínicas y del procedimiento en el proceso embolígeno y en la isquemia post-ASC. Material y método. Se analizó histológicamente el contenido de los filtros de 76 pacientes sometidos a ASC por estenosis grave de la arteria carótida interna (ACI) (60 hombres; edad media 68,39 años; rango: 46-82), valorándose el volumen (< 1 λ=0,001 ml=1μl; 1-10 λ; y > 10 λ) y la composición de las partículas. Se realizó RMD previa y 24h después del procedimiento, recogiéndose la aparición de lesiones, número, tamaño y distribución. Se correlacionaron estadísticamente los datos anteriores y con variables demográficas, clínicas y del procedimiento. Resultados. Cincuenta y ocho pacientes (76,3%) presentaron sintomatología previa al procedimiento. El 64,5% de los filtros (49) presentó partículas, la mayoría menores de 1 λ (77,5%), predominando los agregados fibrinoplaquetarios, restos celulares y cristales de colesterol. Doce pacientes (15,8%) demostraron lesiones en la RMD post-ASC, sin relación con el contenido en los filtros. No se encontró correlación estadística entre la presencia de material en los filtros y otras variables. Conclusiones. La isquemia post-ASC no depende únicamente de la carga embolígena y su naturaleza. La menor prevalencia de lesiones post-ASC en nuestra serie en comparación con otras indica que la adecuada selección de pacientes y la experiencia minimizan la influencia negativa de algunas variables, como la edad, en su aparición (AU)

Objectives. To evaluate the relation between the material retrieved from distal filters after carotid angioplasty and stenting and the development of ischemic brain lesions in diffusion-weighted imaging (DWI). To determine the influence of demographic, clinical, and procedural variables in the pathogenesis of emboli and in ischemia after carotid angioplasty and stenting. Material and methods. We submitted the contents of the filters of 76 patients (60 men; mean age, 68.39years; range, 46-82) who had undergone angioplasty and stenting for severe stenosis of the internal carotid artery for histologic analysis evaluating volume (< 1 λ=0.001ml = 1μl; 1-10 λ; and > 10 λ) and the composition of the particles. All patients underwent DWI before and 24hours after the procedure; we recorded whether lesions appeared and their number, size, and distribution. We correlated the findings with demographic, clinical, and procedural variables. Results. Symptoms were present before the procedure in 58 (76.3%) patients. Particles were present in 49 (64.5%) of the filters; most particles (77.5%) were 1 λ with a predominance of fibrin-platelet aggregates, cell remnants, and cholesterol crystals. DWI after the procedure detected lesions in 12 (15.8%) patients. We found no statistically significant correlation between filter contents and lesion detection after the procedure or between filter contents and other variables. Conclusions. Ischemia after carotid angioplasty and stenting does not depend solely on the embolic load and its nature. We consider that the lower prevalence of postprocedural lesions in our series compared to others suggests that appropriate patient selection and experience minimize the negative influence of some variables like age in their development(AU)

[Filter content after carotid angioplasty and stenting: relation to ischemic lesions in diffusion-weighted imaging]. / Contenido en filtros tras angioplastia y colocación de stent carotídeo: relación con lesiones isquémicas en la resonancia magnética de difusión.

OBJECTIVES: To evaluate the relation between the material retrieved from distal filters after carotid angioplasty and stenting and the development of ischemic brain lesions in diffusion-weighted imaging (DWI). To determine the influence of demographic, clinical, and procedural variables in the pathogenesis of emboli and in ischemia after carotid angioplasty and stenting. MATERIAL AND METHODS: We submitted the contents of the filters of 76 patients (60 men; mean age, 68.39 years; range, 46-82) who had undergone angioplasty and stenting for severe stenosis of the internal carotid artery for histologic analysis evaluating volume (< 1 λ = 0.001 ml = 1 µl; 1-10 λ; and > 10 λ) and the composition of the particles. All patients underwent DWI before and 24 hours after the procedure; we recorded whether lesions appeared and their number, size, and distribution. We correlated the findings with demographic, clinical, and procedural variables. RESULTS: Symptoms were present before the procedure in 58 (76.3%) patients. Particles were present in 49 (64.5%) of the filters; most particles (77.5%) were 1 λ with a predominance of fibrin-platelet aggregates, cell remnants, and cholesterol crystals. DWI after the procedure detected lesions in 12 (15.8%) patients. We found no statistically significant correlation between filter contents and lesion detection after the procedure or between filter contents and other variables. CONCLUSIONS: Ischemia after carotid angioplasty and stenting does not depend solely on the embolic load and its nature. We consider that the lower prevalence of postprocedural lesions in our series compared to others suggests that appropriate patient selection and experience minimize the negative influence of some variables like age in their development.

Recursos asistenciales en ictus en España 2010: análisis de una encuesta nacional del Grupo de Estudio de Enfermedades Cerebrovasculares / Health care resources for stroke patients in Spain, 2010: analysis of a national survey by the Cerebrovascular Diseases Study Group

Introduction: Stroke is currently a major social health problem. For this reason, the Spanish Ministry of Health approved the Stroke National Strategy (SNS) in 2008 to improve the prevention, treatment and rehabilitation of stroke patients. This plan intends to guarantee 24-hour, 365-days neurological assistance in the whole country by the end of 2010. Our aim was to analyse the situation of stroke assistance in Spain in 2009. Material and methods: A committee of neurologists practicing in the different autonomous communities (AC), and who had not participated in the preparation of the SNS, was created. A national survey was performed including the number of stroke units (SU) and their characteristics (monitoring, 24-h/7-day on-call neurology service, nursing staff ratio and the use of protocols), bed ratio of SU/100,000 people, availability of intravenous thrombolysis therapy, neurovascular intervention (NI) and telemedicine. Results: We included data from 145 hospitals. There are 39 SU in Spain, unevenly distributed. The ratio between SU bed/number of people/AC varied from 1/75,000 to 1/1,037,000 inhabitants; Navarra and Cantabria met the goal. Intravenous thrombolysis therapy is used in 80 hospitals; the number of treatments per AC was between 7 and 536 in 2008. NI was performed in the 63% of the AC, with a total of 28 qualified hospitals (although only 1 hospital performed it 24h, 7days a week in 2009). There were 3 hospitals offering clinical telemedicine services. Conclusions: Assistance for stroke patients has improved in Spain compared to previous years, but there are still some important differences between the AC that must be eliminated to achieve the objectives of the SNS (AU)

Introducción: El ictus constituye un importante problema sociosanitario. Por ese motivo, el Ministerio de Sanidad aprobó en 2008 la Estrategia Nacional en Ictus (ENI) con el objetivo de mejorar la prevención, tratamiento y rehabilitación del paciente con ictus. Se pretende garantizar una atención neurológica en todo el país y a cualquier hora del día para final del 2010. Nuestro objetivo fue analizar la situación de la atención al ictus en España en el año 2009. Material y métodos: Se constituyó un comité de neurólogos de las diferentes CC. AA. que no hubieran participado en la ENI. Se elaboró una encuesta nacional que recogió el número de unidades de ictus (UI) y la dotación (monitorización, guardia de neurología 24h/7 días, ratio de enfermería y existencia de protocolos), ratio cama UI/100.000 habitantes, presencia de trombólisis iv, intervencionismo neurovascular (INV) y telemedicina. Resultados: Se incluyeron datos de 145 hospitales. Existen 39 UI distribuidas de un modo desigual. La relación cama de UI/número de habitantes/comunidad autónoma osciló entre 1/75.000 a 1/1.037.000 habitantes, cumpliendo el objetivo Navarra y Cantabria. Se realiza trombólisis iv en 80 hospitales, el número osciló entre 7-536 tratamientos/CC. AA. durante el año 2008. Se realiza INV en el 63% de las CC. AA., teniendo 28 centros capacitados, aunque sólo 1 la realizaba en 2009 las 24h/7 día. Existen 3 centros con telemedicina. Conclusiones: La asistencia al ictus ha mejorado en España respecto a unos años atrás, pero todavía existen importantes desigualdades por CC. AA. que deberían superarse si se quiere cumplir el objetivo de la ENI (AU)

Health care resources for stroke patients in Spain, 2010: analysis of a national survey by the Cerebrovascular Diseases Study Group.

INTRODUCTION: Stroke is currently a major social health problem. For this reason, the Spanish Ministry of Health approved the Stroke National Strategy (SNS) in 2008 to improve the prevention, treatment and rehabilitation of stroke patients. This plan intends to guarantee 24-hour, 365-days neurological assistance in the whole country by the end of 2010. Our aim was to analyse the situation of stroke assistance in Spain in 2009. MATERIAL AND METHODS: A committee of neurologists practicing in the different autonomous communities (AC), and who had not participated in the preparation of the SNS, was created. A national survey was performed including the number of stroke units (SU) and their characteristics (monitoring, 24-h/7-day on-call neurology service, nursing staff ratio and the use of protocols), bed ratio of SU/100,000 people, availability of intravenous thrombolysis therapy, neurovascular intervention (NI) and telemedicine. RESULTS: We included data from 145 hospitals. There are 39 SU in Spain, unevenly distributed. The ratio between SU bed/number of people/AC varied from 1/75,000 to 1/1,037,000 inhabitants; Navarra and Cantabria met the goal. Intravenous thrombolysis therapy is used in 80 hospitals; the number of treatments per AC was between 7 and 536 in 2008. NI was performed in the 63% of the AC, with a total of 28 qualified hospitals (although only 1 hospital performed it 24h, 7 days a week in 2009). There were 3 hospitals offering clinical telemedicine services. CONCLUSIONS: Assistance for stroke patients has improved in Spain compared to previous years, but there are still some important differences between the AC that must be eliminated to achieve the objectives of the SNS.

Meningitis criptococócica en un paciente inmunocompetente

No disponible

No disponible