RESUMO
Introducción: Los pacientes, tras un ictus o un ataque isquémico transitorio, presentan un riesgo muy elevado de sufrir nuevos episodios vasculares. La reducción del nivel de colesterol unido a lipoproteínas de baja densidad (cLDL) reduce la incidencia de nuevos episodios, si bien una proporción importante de pacientes no alcanza los objetivos terapéuticos recomendados con los tratamientos hipolipemiantes actuales. El objetivo de este documento de consenso es actualizar el papel de los inhibidores de la proproteína convertasa subtilisina/kexina tipo 9 (iPCSK9; alirocumab y evolocumab) en la prevención secundaria de episodios vasculares en pacientes con ictus isquémico previo. Métodos: Se realizó una revisión bibliográfica para identificar las principales evidencias sobre el uso de iPCSK9 en estos pacientes y los objetivos terapéuticos recomendados de cLDL. Los resultados se discutieron en 2 reuniones de consenso, que constituyeron la base para la elaboración del documento. Conclusiones: Los iPSCSK9 son eficaces en la reducción del riesgo vascular en prevención secundaria y, específicamente, evolocumab ha demostrado esta reducción en pacientes con ictus isquémico previo. Ambos fármacos han demostrado un buen perfil de seguridad, incluso en pacientes que alcanzaron un nivel de cLDL < 20 mg/dL. En este sentido, en el subestudio de episodios neurocognitivos con evolocumab no se observó ninguna señal de empeoramiento de la función cognitiva en pacientes con nivel muy bajo de cLDL. Con base en estas evidencias, en el documento se presentan recomendaciones prácticas sobre el uso de iPCSK9 para la prevención secundaria y seguimiento de episodios vasculares en pacientes con ictus isquémico previo. (AU)
Introduction: Patients with history of stroke or transient ischaemic attack present considerable risk of future vascular events. Reducing levels of low-density lipoprotein (LDL) cholesterol decreases the incidence of new vascular events, although in a substantial number of patients, the currently available lipid-lowering therapies fail to achieve the therapeutic goals recommended in clinical guidelines. The aim of this consensus statement is to provide updated information on the role of the proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors alirocumab and evolocumab in the secondary prevention of vascular events in patients with history of ischaemic stroke. Methods: A literature review was performed to identify the main evidence on the use of PCSK9 inhibitors in these patients and the recommended therapeutic targets of LDL cholesterol. The results were discussed in 2 consensus meetings that constituted the basis for the drafting of the document. Conclusions: PCSK9 inhibitors are effective in reducing vascular risk in secondary prevention; evolocumab specifically has achieved this reduction in patients with history of ischaemic stroke. Moreover, both alirocumab and evolocumab present good safety profiles, even in patients achieving LDL cholesterol levels < 20 mg/dL, and no signs of cognitive impairment have been observed in patients treated with evolocumab who achieved very low levels of LDL cholesterol. In the light of this evidence, we provide practical recommendations about the use of PCSK9 inhibitors in secondary prevention of vascular events in patients with history of ischaemic stroke and follow-up of these patients. (AU)
Assuntos
Humanos , Anticolesterolemiantes/uso terapêutico , Isquemia Encefálica/tratamento farmacológico , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/prevenção & controle , Prevenção Secundária , LDL-Colesterol , HiperlipidemiasRESUMO
OBJECTIVE: We present an update of the Spanish Society of Neurology's recommendations for prevention of both primary and secondary stroke in patients with dyslipidaemia. DEVELOPMENT: We performed a systematic review to evaluate the main aspects of the management of dyslipidaemias in primary and secondary stroke prevention and establish a series of recommendations. CONCLUSIONS: In primary prevention, the patient's vascular risk should be determined in order to define target values for low-density lipoprotein cholesterol. In secondary prevention after an atherothrombotic stroke, a target value <55 mg/dL is recommended; in non-atherothombotic ischaemic strokes, given the unclear relationship with dyslipidaemia, target value should be established according to the vascular risk group of each patient. In both primary and secondary prevention, statins are the drugs of first choice, and ezetimibe and/or PCSK9 inhibitors may be added in patients not achieving the target value.
Assuntos
Dislipidemias , Neurologia , Acidente Vascular Cerebral , Dislipidemias/tratamento farmacológico , Humanos , Inibidores de PCSK9 , Pró-Proteína Convertase 9 , Acidente Vascular Cerebral/prevenção & controleRESUMO
Objetivo: Actualizar las recomendaciones de la Sociedad Española de Neurología para la prevención del ictus, tanto primaria como secundaria, en pacientes con dislipidemia. Desarrollo: Se ha realizado una revisión sistemática en Pubmed evaluando los principales aspectos relacionados con el manejo de las dislipidemias en la prevención primaria y secundaria del ictus, elaborándose una serie de recomendaciones relacionadas con los mismos. Conclusiones: En prevención primaria se recomienda determinar el riesgo vascular del paciente con el fin de definir los objetivos de LDLc. En prevención secundaria tras un ictus de origen aterotrombótico se recomienda un objetivo de LDLc < 55 mg/dl, mientras que en ictus isquémicos de origen no aterotrombótico, dado que su relación con dislipidemias es incierta, se establecerán los objetivos en función del grupo de riesgo vascular de cada paciente. Tanto en prevención primaria como secundaria las estatinas son los fármacos de primera elección, pudiendo asociarse ezetimiba y/o inhibidores de PCSK9 en aquellos casos que no alcancen los objetivos terapéuticos. (AU)
Objective: We present an update of the Spanish Society of Neurology's recommendations for prevention of both primary and secondary stroke in patients with dyslipidaemia. Development: We performed a systematic review to evaluate the main aspects of the management of dyslipidaemias in primary and secondary stroke prevention and establish a series of recommendations. Conclusions: In primary prevention, the patient's vascular risk should be determined in order to define target values for low-density lipoprotein cholesterol. In secondary prevention after an atherothrombotic stroke, a target value < 55 mg/dL is recommended; in non-atherothombotic ischaemic strokes, given the unclear relationship with dyslipidaemia, target value should be established according to the vascular risk group of each patient. In both primary and secondary prevention, statins are the drugs of first choice, and ezetimibe and/or PCSK9 inhibitors may be added in patients not achieving the target value. (AU)
Assuntos
Humanos , Dislipidemias/tratamento farmacológico , Neurologia , Acidente Vascular Cerebral/prevenção & controle , Pró-Proteína Convertase 9 , LDL-Colesterol , Inibidores de Hidroximetilglutaril-CoA RedutasesRESUMO
INTRODUCTION: Patients with history of stroke or transient ischaemic attack present considerable risk of future vascular events. Reducing levels of low-density lipoprotein (LDL) cholesterol decreases the incidence of new vascular events, although in a substantial number of patients, the currently available lipid-lowering therapies fail to achieve the therapeutic goals recommended in clinical guidelines. The aim of this consensus statement is to provide updated information on the role of the proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors alirocumab and evolocumab in the secondary prevention of vascular events in patients with history of ischaemic stroke. METHODS: A literature review was performed to identify the main evidence on the use of PCSK9 inhibitors in these patients and the recommended therapeutic targets of LDL cholesterol. The results were discussed in 2 consensus meetings that constituted the basis for the drafting of the document. CONCLUSIONS: PCSK9 inhibitors are effective in reducing vascular risk in secondary prevention; evolocumab specifically has achieved this reduction in patients with history of ischaemic stroke. Moreover, both alirocumab and evolocumab present good safety profiles, even in patients achieving LDL cholesterol levels <â¯20â¯mg/dL, and no signs of cognitive impairment have been observed in patients treated with evolocumab who achieved very low levels of LDL cholesterol. In the light of this evidence, we provide practical recommendations about the use of PCSK9 inhibitors in secondary prevention of vascular events in patients with history of ischaemic stroke and follow-up of these patients.
Assuntos
Anticolesterolemiantes , Isquemia Encefálica , Acidente Vascular Cerebral , Anticolesterolemiantes/uso terapêutico , Isquemia Encefálica/tratamento farmacológico , Humanos , Inibidores de PCSK9 , Pró-Proteína Convertase 9 , Prevenção Secundária , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/prevenção & controle , SubtilisinasRESUMO
OBJECTIVE: To update the recommendations of the Spanish Society of Neurology regarding lifestyle interventions for stroke prevention. DEVELOPMENT: We reviewed the most recent studies related to lifestyle and stroke risk, including randomised clinical trials, population studies, and meta-analyses. The risk of stroke associated with such lifestyle habits as smoking, alcohol consumption, stress, diet, obesity, and sedentary lifestyles was analysed, and the potential benefits for stroke prevention of modifying these habits were reviewed. We also reviewed stroke risk associated with exposure to air pollution. Based on the results obtained, we drafted recommendations addressing each of the lifestyle habits analysed. CONCLUSIONS: Lifestyle modification constitutes a cornerstone in the primary and secondary prevention of stroke. Abstinence or cessation of smoking, cessation of excessive alcohol consumption, avoidance of exposure to chronic stress, avoidance of overweight or obesity, a Mediterranean diet supplemented with olive oil and nuts, and regular exercise are essential measures in reducing the risk of stroke. We also recommend implementing policies to reduce air pollution.
Assuntos
Poluição do Ar , Dieta Mediterrânea , Neurologia , Acidente Vascular Cerebral , Poluição do Ar/efeitos adversos , Humanos , Estilo de Vida , Acidente Vascular Cerebral/prevenção & controleRESUMO
Objetivo: Actualizar las recomendaciones de la Sociedad Española de Neurología para la prevención de ictus, tanto primaria como secundaria, en pacientes con hipertensión arterial.DesarrolloSe han planteado diferentes preguntas para identificar cuestiones prácticas para el manejo de la presión arterial (PA) en prevención de ictus, analizando cuál debe ser el objetivo de control de la presión arterial y cuáles son los fármacos más adecuados en prevención primaria, cuándo iniciar el tratamiento antihipertensivo después de un ictus, cuáles son las cifras que debemos alcanzar y qué fármacos son los más adecuados en prevención secundaria de ictus. Se ha realizado una revisión sistemática en Pubmed analizando los principales ensayos clínicos para dar respuesta a estas preguntas y se han elaborado unas recomendaciones.ConclusionesEn prevención primaria se recomienda iniciar tratamiento antihipertensivo con cifras de PA > 140/90 mmHg, con un objetivo de control de PA < 130/80 mmHg. En prevención secundaria de ictus se recomienda iniciar tratamiento antihipertensivo pasada la fase aguda (primeras 24 h) con un objetivo de control de PA < 130/80 mmHg, siendo preferible el empleo de ARA-II o diuréticos solos o en combinación con IECA. (AU)
Objective: To update the recommendations of the Spanish Society of Neurology on primary and secondary stroke prevention in patients with arterial hypertension.DevelopmentWe proposed several questions to identify practical issues for the management of blood pressure (BP) in stroke prevention, analysing the objectives of blood pressure control, which drugs are most appropriate in primary prevention, when antihypertensive treatment should be started after a stroke, what levels we should aim to achieve, and which drugs are most appropriate in secondary stroke prevention. We conducted a systematic review of the PubMed database and analysed the main clinical trials to address these questions and establish a series of recommendations.ConclusionsIn primary stroke prevention, antihypertensive treatment should be started in patients with BP levels > 140/90 mmHg, with a target BP of < 130/80 mmHg. In secondary stroke prevention, we recommend starting antihypertensive treatment after the acute phase (first 24 hours), with a target BP of < 130/80 mmHg. The use of angiotensin-II receptor antagonists or diuretics alone or in combination with angiotensin-converting enzyme inhibitors is preferable. (AU)
Assuntos
Humanos , Anti-Hipertensivos/uso terapêutico , Pressão Arterial/efeitos dos fármacos , Hipertensão/complicações , Neurologia , Acidente Vascular Cerebral/prevenção & controleRESUMO
OBJECTIVE: To update the recommendations of the Spanish Society of Neurology on primary and secondary stroke prevention in patients with arterial hypertension. DEVELOPMENT: We proposed several questions to identify practical issues for the management of blood pressure (BP) in stroke prevention, analysing the objectives of blood pressure control, which drugs are most appropriate in primary prevention, when antihypertensive treatment should be started after a stroke, what levels we should aim to achieve, and which drugs are most appropriate in secondary stroke prevention. We conducted a systematic review of the PubMed database and analysed the main clinical trials to address these questions and establish a series of recommendations. CONCLUSIONS: In primary stroke prevention, antihypertensive treatment should be started in patients with BP levelsâ¯>⯠140/90â¯mmHg, with a target BP of < 130/80â¯mmHg. In secondary stroke prevention, we recommend starting antihypertensive treatment after the acute phase (first 24â¯hours), with a target BP of < 130/80â¯mmHg. The use of angiotensin-II receptor antagonists or diuretics alone or in combination with angiotensin-converting enzyme inhibitors is preferable.
Assuntos
Acidente Vascular Cerebral , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/efeitos dos fármacos , Humanos , Hipertensão/complicações , Neurologia , Acidente Vascular Cerebral/prevenção & controleRESUMO
Objetivo: Actualizar las recomendaciones de la Sociedad Española de Neurología relativas a la actuación sobre los hábitos de vida para la prevención del ictus.DesarrolloSe ha realizado una revisión de los estudios más recientes relacionados con los hábitos de vida y el riesgo de ictus, incluyendo ensayos clínicos aleatorizados, estudios poblacionales y metaanálisis. Se ha analizado el riesgo de ictus asociado con determinados hábitos de vida como el tabaquismo, el consumo de alcohol, el estrés, la dieta, la obesidad y el sedentarismo, también se ha revisado el potencial beneficio que la modificación de esos hábitos de vida puede aportar en la prevención del ictus. Asimismo, se ha revisado el riesgo de ictus asociado a la exposición a la contaminación atmosférica. A partir de los resultados obtenidos se han redactado unas recomendaciones sobre cada uno de los hábitos de vida analizados.ConclusionesLa actuación sobre los hábitos de vida constituye una piedra angular en la prevención primaria y secundaria del ictus. La abstinencia o cese del hábito tabáquico, el cese del consumo excesivo de alcohol, evitar la exposición a estrés crónico, evitar el sobrepeso o la obesidad, seguir una dieta mediterránea suplementada con aceite de oliva y frutos secos, así como la práctica regular de actividad física son medidas fundamentales para reducir el riesgo de sufrir un ictus. Además, se aconseja desarrollar políticas encaminadas a disminuir la contaminación atmosférica. (AU)
Objective: To update the recommendations of the Spanish Society of Neurology regarding lifestyle interventions for stroke prevention.DevelopmentWe reviewed the most recent studies related to lifestyle and stroke risk, including randomised clinical trials, population studies, and meta-analyses. The risk of stroke associated with such lifestyle habits as smoking, alcohol consumption, stress, diet, obesity, and sedentary lifestyles was analysed, and the potential benefits for stroke prevention of modifying these habits were reviewed. We also reviewed stroke risk associated with exposure to air pollution. Based on the results obtained, we drafted recommendations addressing each of the lifestyle habits analysed.ConclusionsLifestyle modification constitutes a cornerstone in the primary and secondary prevention of stroke. Abstinence or cessation of smoking, cessation of excessive alcohol consumption, avoidance of exposure to chronic stress, avoidance of overweight or obesity, a Mediterranean diet supplemented with olive oil and nuts, and regular exercise are essential measures in reducing the risk of stroke. We also recommend implementing policies to reduce air pollution. (AU)
Assuntos
Humanos , Poluição do Ar/efeitos adversos , Dieta Mediterrânea , Estilo de Vida , Neurologia , Acidente Vascular Cerebral/prevenção & controleRESUMO
Objetivo: Actualizar las recomendaciones de la Sociedad Española de Neurología para la prevención del ictus en pacientes con DM-2 o prediabetes, analizando las evidencias disponibles sobre el efecto del control metabólico y el posible beneficio de los antidiabéticos con beneficio vascular añadidos al tratamiento antidiabético estándar en la prevención de ictus.DesarrolloSe han elaborado preguntas tipo PICO (Patient, Intervention, Comparison, Outcome) para identificar cuestiones prácticas para el manejo de pacientes con ictus y poder realizar recomendaciones específicas en cada una de ellas. Posteriormente se han realizado revisiones sistemáticas en Pubmed y se han seleccionado los ensayos clínicos aleatorizados que han evaluado ictus como variable independiente (principal o secundaria). Finalmente se ha elaborado metaanálisis para cada una de las preguntas PICO y se han redactado unas recomendaciones en respuesta a cada una de ellas.ConclusionesAunque no hay evidencia de que un mejor control metabólico reduzca el riesgo de ictus, algunas familias de antidiabéticos con beneficio vascular han mostrado reducción en el riesgo de ictus cuando se añaden al tratamiento convencional, tanto en el ámbito de prevención primaria en pacientes con DM-2 de alto riesgo vascular o con enfermedad vascular aterosclerosa establecida (agonistas GLP-1) como en prevención secundaria de ictus en pacientes con DM-2 y prediabetes (pioglitazona). (AU)
Objective: To update the Spanish Society of Neurology's guidelines for stroke prevention in patients with type 2 diabetes or prediabetes, analysing the available evidence on the effect of metabolic control and the potential benefit of antidiabetic drugs with known vascular benefits in addition to conventional antidiabetic treatments in stroke prevention.DevelopmentPICO-type questions (Patient, Intervention, Comparison, Outcome) were developed to identify practical issues in the management of stroke patients and to establish specific recommendations for each of them. Subsequently, we conducted systematic reviews of the PubMed database and selected those randomised clinical trials evaluating stroke as an independent variable (primary or secondary). Finally, for each of the PICO questions we developed a meta-analysis to support the final recommendations.ConclusionsWhile there is no evidence that metabolic control reduces the risk of stroke, some families of antidiabetic drugs with vascular benefits have been shown to reduce these effects when added to conventional treatments, both in the field of primary prevention in patients presenting type 2 diabetes and high vascular risk or established atherosclerosis (GLP-1 agonists) and in secondary stroke prevention in patients with type 2 diabetes or prediabetes (pioglitazone). (AU)
Assuntos
Humanos , Diabetes Mellitus Tipo 2/complicações , Neurologia , Pioglitazona , Estado Pré-Diabético/complicações , Acidente Vascular Cerebral/prevenção & controleRESUMO
INTRODUCTION: There is little control of cardiovascular (CV) risk factors in secondary prevention after an ischaemic stroke, in part due to a lack of adherence to treatment. The CV polypill may contribute to proper treatment adherence, which is necessary for CV disease prevention. This study aimed to establish how and in what cases the CV polypill should be administered. METHODS: A group of 8 neurologists drafted consensus recommendations using structured brainstorming and based on their experience and a literature review. RESULTS: These recommendations are based on the opinion of the participating experts. The use of the CV polypill is beneficial for patients, healthcare professionals, and the health system. Its use is most appropriate for atherothrombotic stroke, lacunar stroke, stroke associated with cognitive impairment, cryptogenic stroke with CV risk factors, and silent cerebrovascular disease. It is the preferred treatment in cases of suspected poor adherence, polymedicated patients, elderly people, patients with polyvascular disease or severe atherothrombosis, young patients in active work, and patients who express a preference for the CV polypill. Administration options include switching from individual drugs to the CV polypill, starting treatment with the CV polypill in the acute phase in particular cases, use in patients receiving another statin or an angiotensin ii receptor antagonist, or de novo use if there is suspicion of poor adherence. Nevertheless, use of the CV polypill requires follow-up on the achievement of the therapeutic objectives to make dose adjustments. CONCLUSIONS: This document is the first to establish recommendations for the use of the CV polypill in cerebrovascular disease, beyond its advantages in terms of treatment adherence.
Assuntos
Transtornos Cerebrovasculares , Acidente Vascular Cerebral , Idoso , Isquemia Encefálica , Transtornos Cerebrovasculares/prevenção & controle , Combinação de Medicamentos , Humanos , Adesão à Medicação , Prevenção Secundária , Acidente Vascular Cerebral/prevenção & controleRESUMO
OBJECTIVE: To update the Spanish Society of Neurology's guidelines for stroke prevention in patients with type 2 diabetes or prediabetes, analysing the available evidence on the effect of metabolic control and the potential benefit of antidiabetic drugs with known vascular benefits in addition to conventional antidiabetic treatments in stroke prevention. DEVELOPMENT: PICO-type questions (Patient, Intervention, Comparison, Outcome) were developed to identify practical issues in the management of stroke patients and to establish specific recommendations for each of them. Subsequently, we conducted systematic reviews of the PubMed database and selected those randomised clinical trials evaluating stroke as an independent variable (primary or secondary). Finally, for each of the PICO questions we developed a meta-analysis to support the final recommendations. CONCLUSIONS: While there is no evidence that metabolic control reduces the risk of stroke, some families of antidiabetic drugs with vascular benefits have been shown to reduce these effects when added to conventional treatments, both in the field of primary prevention in patients presenting type 2 diabetes and high vascular risk or established atherosclerosis (GLP-1 agonists) and in secondary stroke prevention in patients with type 2 diabetes or prediabetes (pioglitazone).
Assuntos
Diabetes Mellitus Tipo 2 , Estado Pré-Diabético , Acidente Vascular Cerebral , Diabetes Mellitus Tipo 2/complicações , Humanos , Neurologia , Pioglitazona , Estado Pré-Diabético/complicações , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controleRESUMO
BACKGROUND AND PURPOSE: B-type natriuretic peptide (BNP) and N-terminal pro-brain natriuretic peptide (NT-proBNP) are well-known surrogates of atrial fibrillation (AF) detection but studies usually present data on either BNP or NT-proBNP. The aim was to determine and directly compare the validity of the two biomarkers as a tool to predict AF and guide prolonged cardiac monitoring in cryptogenic stroke patients. METHODS: Non-lacunar acute ischaemic stroke (<72 h) patients over 55 years of age with cryptogenic stroke after standard evaluation were included in the Crypto-AF study and blood was collected. BNP and NT-proBNP levels were determined by automated immunoassays. AF was assessed by 28 days' monitoring. Highest (optimizing specificity) and lowest (optimizing sensitivity) quartiles were used as biomarker cut-offs to build predictive models adjusted by sex and age. The integrated discrimination improvement index (IDI) and DeLong test were used to compare the performance of the two biomarkers. RESULTS: From 320 patients evaluated, 218 were included in the analysis. AF was detected in 50 patients (22.9%). NT-proBNP (P < 0.001) and BNP (P < 0.001) levels were higher in subjects with AF and their levels correlated (r = 0.495, P < 0.001). BNP showed an increased area under the curve (0.720 vs. 0.669; P = 0.0218) and a better predictive capacity (IDI = 3.63%, 95% confidence interval 1.36%-5.91%) compared to NT-proBNP. BNP performed better than NT-proBNP in a specific model (IDI = 3.7%, 95% confidence interval 0.87%-6.5%), whilst both biomarkers performed similarly in the case of a sensitive model. CONCLUSIONS: Both BNP and NT-proBNP were increased in cryptogenic stroke patients with AF detection. Interestingly, BNP outperforms NT-proBNP, especially in terms of specificity.
Assuntos
Fibrilação Atrial , Isquemia Encefálica , AVC Isquêmico , Acidente Vascular Cerebral , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Biomarcadores , Humanos , Peptídeo Natriurético Encefálico , Fragmentos de Peptídeos , Acidente Vascular Cerebral/complicaçõesRESUMO
INTRODUCTION: Patients with history of stroke or transient ischaemic attack present considerable risk of future vascular events. Reducing levels of low-density lipoprotein (LDL) cholesterol decreases the incidence of new vascular events, although in a substantial number of patients, the currently available lipid-lowering therapies fail to achieve the therapeutic goals recommended in clinical guidelines. The aim of this consensus statement is to provide updated information on the role of the proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors alirocumab and evolocumab in the secondary prevention of vascular events in patients with history of ischaemic stroke. METHODS: A literature review was performed to identify the main evidence on the use of PCSK9 inhibitors in these patients and the recommended therapeutic targets of LDL cholesterol. The results were discussed in 2 consensus meetings that constituted the basis for the drafting of the document. CONCLUSIONS: PCSK9 inhibitors are effective in reducing vascular risk in secondary prevention; evolocumab specifically has achieved this reduction in patients with history of ischaemic stroke. Moreover, both alirocumab and evolocumab present good safety profiles, even in patients achieving LDL cholesterol levels <20 mg/dL, and no signs of cognitive impairment have been observed in patients treated with evolocumab who achieved very low levels of LDL cholesterol. In the light of this evidence, we provide practical recommendations about the use of PCSK9 inhibitors in secondary prevention of vascular events in patients with history of ischaemic stroke and follow-up of these patients.
RESUMO
OBJECTIVE: We present an update of the Spanish Society of Neurology's recommendations for prevention of both primary and secondary stroke in patients with dyslipidaemia. DEVELOPMENT: We performed a systematic review to evaluate the main aspects of the management of dyslipidaemias in primary and secondary stroke prevention and establish a series of recommendations. CONCLUSIONS: In primary prevention, the patient's vascular risk should be determined in order to define target values for low-density lipoprotein cholesterol. In secondary prevention after an atherothrombotic stroke, a target value <55mg/dL is recommended; in non-atherothombotic ischaemic strokes, given the unclear relationship with dyslipidaemia, target value should be established according to the vascular risk group of each patient. In both primary and secondary prevention, statins are the drugs of first choice, and ezetimibe and/or PCSK9 inhibitors may be added in patients not achieving the target value.
RESUMO
BACKGROUND AND AIMS: We aimed to study subclinical non-invasive vascular markers as predictors of incident long-term cognitive impairment in a longitudinal population-based study. METHODS: The Barcelona-Asymptomatic Intracranial Atherosclerosis (AsIA) study is a population-based study that included a random sample of 933 Caucasian subjects (mean age 66 years, 64% male) with a moderate-high vascular risk and without history of stroke or dementia. Subclinical carotid and intracranial stenosis was assessed at baseline visit by cervical and transcranial color-coded duplex (TCCD) and confirmed by magnetic resonance angiography. Cervico-cerebral stenosis (CCS) was defined as the presence of extra and/or intracranial stenosis >50%. Baseline middle cerebral artery pulsatility index (MCA-PI) was measured bilaterally by TCCD, and mean PI of both sides was considered for analyses. Subjects were followed-up to determine incident long-term cognitive impairment (mild cognitive impairment or dementia). RESULTS: After a median of 7.16 [6.91-7.75] years of follow-up, 91 subjects (9.7%) developed cognitive impairment, 27 of them mild cognitive impairment, and 64 dementia. Incidence of cognitive impairment was significantly higher among subjects with subclinical CCS (21.4% versus 9% in those without CCS) and among those with mean MCA-PI>1 (13.5% versus 7.4% in those with MCA-PI<1). In multivariate Cox regression analyses, both CCS and MCA-PI>1 were independently associated with incident cognitive impairment with HR of 2.07 [1.11-3.88] and 1.58 [1.02-2.46], respectively. CONCLUSIONS: Subclinical cervico-cerebral stenosis and higher MCA-PI are non-invasive neurosonological markers of incident long-term cognitive impairment in our population.
Assuntos
Estenose das Carótidas , Disfunção Cognitiva , Arteriosclerose Intracraniana , Acidente Vascular Cerebral , Idoso , Estenose das Carótidas/diagnóstico por imagem , Estenose das Carótidas/epidemiologia , Disfunção Cognitiva/diagnóstico por imagem , Disfunção Cognitiva/epidemiologia , Constrição Patológica , Feminino , Humanos , Arteriosclerose Intracraniana/diagnóstico por imagem , Arteriosclerose Intracraniana/epidemiologia , Masculino , Artéria Cerebral Média/diagnóstico por imagem , Ultrassonografia Doppler TranscranianaRESUMO
BACKGROUND AND PURPOSE: Spain has been one of the countries more heavily stricken by SARS-CoV-2, which has had huge implications for stroke care. The aim was to analyse the impact of the COVID-19 epidemic outbreak on reperfusion therapies for acute ischaemic stroke in the northwest of Spain. METHODS: This was a Spanish multicentre retrospective observational study based on data from tertiary hospitals of the NORDICTUS network. All patients receiving reperfusion therapy for ischaemic stroke between 30 December 2019 and 3 May 2020 were recorded, and their baseline, clinical and radiological characteristics, extra- and intra-hospital times of action, Code Stroke activation pathway, COVID-19 status, reperfusion rate, and short-term outcome before and after the setting of the emergency state were analysed. RESULTS: A total of 796 patients received reperfusion therapies for ischaemic stroke. There was a decrease in the number of patients treated per week (46.5 patients per week vs. 39.0 patients per week, P = 0.043) and a delay in out-of-hospital (95.0 vs. 110.0 min, P = 0.001) and door-to-needle times (51.0 vs. 55.0, P = 0.038). Patients receiving endovascular therapy obtained less successful reperfusion rates (92.9% vs. 86.6%, P = 0.016). COVID-19 patients had more in-hospital mortality. CONCLUSION: A decrease in the number of patients benefiting from reperfusion therapies was found, with a delay in out-of-hospital and door-to-needle times and worse reperfusion rates in northwest Spain. COVID-19 patients had more in-hospital mortality.
Assuntos
COVID-19 , AVC Isquêmico/terapia , Pandemias , Reperfusão , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviços Médicos de Emergência/estatística & dados numéricos , Procedimentos Endovasculares/estatística & dados numéricos , Feminino , Humanos , AVC Isquêmico/epidemiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Admissão do Paciente/estatística & dados numéricos , Sistema de Registros , Estudos Retrospectivos , Espanha/epidemiologia , Terapia Trombolítica/estatística & dados numéricos , Resultado do TratamentoRESUMO
INTRODUCTION: The COVID-19 pandemic will give rise to long-term changes in neurological care, which are not easily predictable. MATERIAL AND METHODS: A key informant survey was used to enquire about the changes expected in the specialty over the next 5 years. The survey was completed by heads of neurology departments with broad knowledge of the situation, having been active during the pandemic. RESULTS: Despite a low level of consensus between participants, there was strong (85%) and moderate consensus (70%) about certain subjects, mainly the increase in precautions to be taken, the use of telemedicine and teleconsultations, the reduction of care provided in in-person consultations to avoid the presence of large numbers of people in waiting rooms, the development of remote training solutions, and the changes in monitoring visits during clinical trials. There was consensus that there would be no changes to the indication of complementary testing or neurological examination. CONCLUSION: The key informant survey identified the foreseeable changes in neurological care after the pandemic.
Assuntos
Infecções por Coronavirus , Pesquisas sobre Atenção à Saúde , Doenças do Sistema Nervoso/terapia , Neurologia/tendências , Pandemias , Pneumonia Viral , Pessoal Administrativo/psicologia , COVID-19 , Teste para COVID-19 , Técnicas de Laboratório Clínico , Ensaios Clínicos como Assunto/métodos , Consenso , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Gerenciamento Clínico , Aconselhamento a Distância , Previsões , Departamentos Hospitalares/organização & administração , Humanos , Doenças do Sistema Nervoso/diagnóstico , Exame Neurológico , Neurologia/métodos , Neurologia/organização & administração , Pandemias/prevenção & controle , Isolamento de Pacientes , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Espanha/epidemiologiaRESUMO
BACKGROUND AND PURPOSE: Covert paroxysmal atrial fibrillation (pAF) is the most frequent cause of cardiac embolism. Our goal was to discover parameters associated with early pAF detection with intensive cardiac monitoring. METHOD: Crypto-AF was a multicentre prospective study (four Comprehensive Stroke Centres) to detect pAF in non-lacunar cryptogenic stroke continuously monitored within the first 28 days. Stroke severity, infarct pattern, large vessel occlusion (LVO) at baseline, electrocardiography analysis, supraventricular extrasystolia in the Holter examination, left atrial volume index and brain natriuretic peptide level were assessed. The percentage of pAF detection and pAF episodes lasting more than 5 h were registered. RESULTS: Out of 296 patients, 264 patients completed the monitoring period with 23.1% (61/264) of pAF detection. Patients with pAF were older [odds ratio (OR) 1.04, 95% confidence interval (CI) 1.01-1.08], they had more haemorrhagic infarction (OR 4.03, 95% CI 1.44-11.22), they were more likely to have LVO (OR 4.29, 95% CI 2.31-7.97) (P < 0.0001), they had a larger left atrial volume index (OR 1.03, 95% CI 1.01-1.1) (P = 0.0002) and they had a higher level of brain natriuretic peptide (OR 1.01, 95% CI 1.0-1.1). Age and LVO were independently associated with pAF detection (OR 1.06, 95% CI 1.00-1.16, and OR 4.58, 95% CI 2.27- 21.38, respectively). Patients with LVO had higher cumulative incidence of pAF (log rank P < 0.001) and more percentage of pAF > 5 h [29.6% (21/71) vs. 8.3% (12/144); OR 4.62, 95% CI 2.11-10.08; P < 0.001]. In a mean follow-up of 26.82 months (SD 10.15) the stroke recurrence rate was 4.6% (12/260). CONCLUSIONS: Large vessel occlusion in cryptogenic stroke emerged as an independent marker of pAF.
Assuntos
Fibrilação Atrial , Acidente Vascular Cerebral , Fibrilação Atrial/complicações , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Eletrocardiografia , Eletrocardiografia Ambulatorial , Humanos , Incidência , Estudos ProspectivosRESUMO
INTRODUCTION: Clinical evidence gathered in recent years indicates that elderly individuals more frequently display cognitive changes. These age-related changes refer, above all, to memory functions and to the speed of thinking and reasoning. A number of studies have shown that physical activity can be used as an important mechanism for protecting the cognitive functions. AIM: To test the hypothesis that physical exercise is able to bring about changes in the cognitive functions of healthy elderly adults without cognitive impairment, thereby improving their quality of life. SUBJECTS AND METHODS: The study population included participants in the University of Salamanca geriatric revitalisation programme. The sample initially consisted of a total of 44 subjects of both sexes, with a mean age of 74.93 years. The neuropsychological evaluation of the subjects included a series of validated neuropsychological tests: Mini-Mental State Examination, Benton Visual Retention Test, Rey Auditory Verbal Learning Test, Stroop Test and Trail Making Test. RESULTS: The results show that more physical activity is related to better performance in the cognitive functions of the subjects included in this study, after applying the geriatric revitalisation programme. CONCLUSIONS: The geriatric revitalisation programme can be a valuable tool for improving cognition in adults over 60 years of age, resulting in enhanced well-being in their quality of life.
TITLE: Efectos del ejercicio fisico moderado sobre la cognicion en adultos mayores de 60 años.Introduccion. La evidencia clinica a lo largo de estos años indica que los individuos ancianos muestran con mayor frecuencia diversos cambios cognitivos. Estos cambios asociados a la edad se refieren sobre todo a las funciones mnesicas y a la rapidez de pensamiento y razonamiento. Numerosos estudios han demostrado que la actividad fisica puede establecerse como un mecanismo importante para la proteccion de las funciones cognitivas. Objetivo. Contrastar la hipotesis de que el ejercicio fisico es capaz de producir cambios en las funciones cognitivas de adultos mayores sanos sin deterioro cognitivo, mejorando su calidad de vida. Sujetos y metodos. La poblacion de estudio fue tomada de los participantes en el programa de revitalizacion geriatrica de la Universidad de Salamanca. La muestra estaba formada en un principio por un total de 44 sujetos de ambos sexos, con una edad media de 74,93 años. Para la valoracion neuropsicologica de los sujetos se incluyo una serie de pruebas neuropsicologicas validadas: examen cognitivo minimental, test de retencion visual de Benton, aprendizaje audioverbal de Rey, test de Stroop y test del trazo. Resultados. Los resultados indican que una mayor actividad fisica se relaciona con un mejor rendimiento en las funciones cognitivas de los sujetos incluidos en este estudio, tras la aplicacion del programa de revitalizacion geriatrica. Conclusiones. El programa de revitalizacion geriatrica puede ser una herramienta util de cara a la mejoria sobre la cognicion en adultos mayores de 60 años, logrando un mejor bienestar en su calidad de vida.
Assuntos
Cognição , Função Executiva , Exercício Físico , Envelhecimento Saudável , Memória , Idoso , Idoso de 80 Anos ou mais , Transtornos Cognitivos/prevenção & controle , Feminino , Humanos , Masculino , Transtornos da Memória/prevenção & controle , Pessoa de Meia-Idade , Teste de Sequência AlfanuméricaRESUMO
Introducción: El desarrollo de las técnicas endovasculares ha colocado a la Neurorradiología Intervencionista-Neurointervencionismo (NRI-NI) como una alternativa de primera elección para el tratamiento de gran parte de las enfermedades vasculares del sistema nervioso central. Al no disponer de programas formativos en NRI-NI normalizados, las sociedades científicas de los países desarrollados han creado estándares de formación y acreditación para la práctica segura de estos procedimientos. Desarrollo: En España, estamos a la espera del desarrollo legislativo de las Áreas de Capacitación Específicas que establecerán el modelo formativo oficial para los especialistas que deseen formarse en NRI-NI. Hasta que llegue ese momento, se hace pertinente disponer de unos estándares que definan los mínimos deseables para el periodo formativo en NRI-NI al que puedan acceder especialistas no solo de la Radiología, sino también de la Neurocirugía, y la Neurología, así como los requisitos exigibles a los hospitales que realizan esta actividad y quieran impartir dicha formación. Conclusiones: Para poner en práctica la acreditación de centros formativos y la acreditación de los centros formadores y especialistas formados en NRI-NI, el Grupo Español de Neurorradiología Intervencionista (GENI), la Sociedad Española de Neurorradiología (SENR), el Grupo de Estudio de Enfermedades Cerebrovasculares (GEECV) de la Sociedad Española de Neurología (SEN) y el grupo experto en enfermedades vasculares de la Sociedad Española de Neurocirugía (SENEC), han aprobado el contenido de este documento de consenso y crearán un comité acreditador
Background: The development of endovascular techniques has put Interventional Neuroradiology (INR) as the first-option treatment in the majority of vascular diseases of the central nervous system. Scientific societies in developed countries have created standard procedures for training and accreditation for a safe practice in these procedures. Discussion: In Spain, we are waiting for the development of the legislation on the accreditation for specialists which will establish the official formative model to achieve an accreditation in INR. Until this moment comes, it is necessary to establish standards that define desirable minimums for the formative period in INR. Radiology specialists as well as neurologists and neurosurgeons will have access to INR accreditation. Specific requirements for the hospitals that wish to offer this technique and training should also be defined. Conclusion: The Spanish Group of Interventional Neuroradiology (GENI), the Spanish Society of Neuroradiology (SENR), the Spanish Group of Cerebrovascular Diseases (GEECV), the Spanish Society of Neurology (SEN) and the Spanish Society of Neurosurgery (SENEC) have approved the content of this document and will create a committee in order to put into practice the accreditation of formative centres and INR specialists