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1.
Rev Neurol ; 74(4): 117-124, 2022 02 16.
Artigo em Espanhol | MEDLINE | ID: mdl-35148420

RESUMO

INTRODUCTION: Care models developed for the rapid management of patients with transient ischaemic attack (TIA) are safe, effective and reduce recurrence rates. The aim is to determine the prevalence of cardiovascular events at 90 days. PATIENTS AND METHODS: An observational, analytical, cross-sectional study was conducted. Adult male and female patients seen in the emergency department using the 'TIA protocol' between January 2016 and December 2019 were analysed. Data were collected on clinical variables, complementary tests, treatment and cardiovascular events (stroke/TIA, acute coronary syndrome or death due to cardiovascular causes) at 90 days. The study was approved by the Research Ethics Committee of Aragon. RESULTS: The TIA protocol was performed on 163 out of 591 patients diagnosed with TIA in the emergency department. Brain CT and neurosonology scans were performed in 100% and a 24-hour Holter-electrocardiogram was carried out in 52.1%; atrial fibrillation (AF) was detected in 3.6% of them. An MRI brain scan was performed in 78.4% and acute ischaemic injury was seen in diffusion sequences (DWI+) in 13.5%. The prevalence of cardiovascular events at 90 days was 4.9% (8): stroke, 3.1% (five TIAs); acute coronary syndrome, 0.6% (one); and death from cardiovascular causes, 1.2% (two). Major adverse cardiovascular events were significantly associated with a history of ischaemic heart disease (p = 0.014). Cardiovascular death was associated with a history of AF (p = 0.008), anticoagulants at discharge (p = 0.007) and no antiplatelet therapy at discharge (p = 0.012), and there was a tendency towards an association with a history of type 2 diabetes mellitus (p = 0.05). CONCLUSIONS: Rapid TIA protocols allow early care and avoid hospital admissions, without increasing the incidence of cardiovascular events or recurrence of stroke or TIA at 90 days.


TITLE: Pronóstico de pacientes atendidos en urgencias mediante 'protocolo AIT' en un hospital de tercer nivel a los 90 días.Introducción. Los modelos asistenciales desarrollados para el manejo rápido de pacientes con accidente isquémico transitorio (AIT) son seguros, eficaces y disminuyen las tasas de recurrencia. El objetivo es conocer la prevalencia de eventos cardiovasculares a 90 días. Pacientes y métodos. Estudio observacional, analítico y transversal. Se analiza a pacientes adultos de ambos sexos atendidos en urgencias mediante el 'protocolo AIT' entre enero de 2016 y diciembre de 2019. Se recogen variables clínicas, pruebas complementarias, tratamiento y eventos cardiovasculares (ictus/AIT, síndrome coronario agudo o muerte por causa cardiovascular) a los 90 días. El estudio fue aprobado por el Comité Ético de Investigación de Aragón. Resultados. Se realizó el protocolo AIT a 163 de 591 pacientes diagnosticados de AIT en urgencias. Se realizó una tomografía computarizada cerebral y una neurosonología al 100%, y un Holter-electrocardiograma de 24 horas al 52,1%, y se detectó fibrilación auricular (FA) en el 3,6%. Se hizo una resonancia magnética cerebral al 78,4%, y se demostró lesión isquémica aguda en secuencias de difusión (DWI+) en un 13,5%. La prevalencia de eventos cardiovasculares a los 90 días fue del 4,9% (8): ictus, el 3,1% (cinco AIT); síndrome coronario agudo, el 0,6% (uno), y muerte por causa cardiovascular, el 1,2% (dos). Los eventos adversos cardiovasculares mayores se asociaron de forma significativa al antecedente de cardiopatía isquémica (p = 0,014). La muerte por causa cardiovascular se asoció al antecedente de FA (p = 0,008), anticoagulación al alta (p = 0,007) y no antiagregación al alta (p = 0,012), y hubo una tendencia a la asociación con antecedente de diabetes mellitus de tipo 2 (p = 0,05). Conclusiones. Los protocolos AIT de actuación rápida permiten una atención precoz y evitan ingresos hospitalarios, sin implicar un incremento en la incidencia de eventos cardiovasculares o recurrencia de ictus o AIT a los 90 días.


Assuntos
Ataque Isquêmico Transitório/terapia , Idoso , Protocolos Clínicos , Estudos Transversais , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Estudos Retrospectivos , Centros de Atenção Terciária , Fatores de Tempo
2.
Rev. neurol. (Ed. impr.) ; 74(4): 117-124, Feb 16, 2022. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-217669

RESUMO

Introducción: Los modelos asistenciales desarrollados para el manejo rápido de pacientes con accidente isquémico transitorio (AIT) son seguros, eficaces y disminuyen las tasas de recurrencia. El objetivo es conocer la prevalencia de eventos cardiovasculares a 90 días. Pacientes y métodos: Estudio observacional, analítico y transversal. Se analiza a pacientes adultos de ambos sexos atendidos en urgencias mediante el ‘protocolo AIT’ entre enero de 2016 y diciembre de 2019. Se recogen variables clínicas, pruebas complementarias, tratamiento y eventos cardiovasculares (ictus/AIT, síndrome coronario agudo o muerte por causa cardiovascular) a los 90 días. El estudio fue aprobado por el Comité Ético de Investigación de Aragón. Resultados: Se realizó el protocolo AIT a 163 de 591 pacientes diagnosticados de AIT en urgencias. Se realizó una tomografía computarizada cerebral y una neurosonología al 100%, y un Holter-electrocardiograma de 24 horas al 52,1%, y se detectó fibrilación auricular (FA) en el 3,6%. Se hizo una resonancia magnética cerebral al 78,4%, y se demostró lesión isquémica aguda en secuencias de difusión (DWI+) en un 13,5%. La prevalencia de eventos cardiovasculares a los 90 días fue del 4,9% (8): ictus, el 3,1% (cinco AIT); síndrome coronario agudo, el 0,6% (uno), y muerte por causa cardiovascular, el 1,2% (dos). Los eventos adversos cardiovasculares mayores se asociaron de forma significativa al antecedente de cardiopatía isquémica (p = 0,014). La muerte por causa cardiovascular se asoció al antecedente de FA (p = 0,008), anticoagulación al alta (p = 0,007) y no antiagregación al alta (p = 0,012), y hubo una tendencia a la asociación con antecedente de diabetes mellitus de tipo 2 (p = 0,05). Conclusiones: Los protocolos AIT de actuación rápida permiten una atención precoz y evitan ingresos hospitalarios, sin implicar un incremento en la incidencia de eventos cardiovasculares o recurrencia de ictus o AIT a los 90 días.(AU)


Introduction: Care models developed for the rapid management of patients with transient ischaemic attack (TIA) are safe, effective and reduce recurrence rates. The aim is to determine the prevalence of cardiovascular events at 90 days. Patients and methods: An observational, analytical, cross-sectional study was conducted. Adult male and female patients seen in the emergency department using the ‘TIA protocol’ between January 2016 and December 2019 were analysed. Data were collected on clinical variables, complementary tests, treatment and cardiovascular events (stroke/TIA, acute coronary syndrome or death due to cardiovascular causes) at 90 days. The study was approved by the Research Ethics Committee of Aragón. Results: The TIA protocol was performed on 163 out of 591 patients diagnosed with TIA in the emergency department. Brain CT and neurosonology scans were performed in 100% and a 24-hour Holter-electrocardiogram was carried out in 52.1%; atrial fibrillation (AF) was detected in 3.6% of them. An MRI brain scan was performed in 78.4% and acute ischaemic injury was seen in diffusion sequences (DWI+) in 13.5%. The prevalence of cardiovascular events at 90 days was 4.9% (8): stroke, 3.1% (five TIAs); acute coronary syndrome, 0.6% (one); and death from cardiovascular causes, 1.2% (two). Major adverse cardiovascular events were significantly associated with a history of ischaemic heart disease (p = 0.014). Cardiovascular death was associated with a history of AF (p = 0.008), anticoagulants at discharge (p = 0.007) and no antiplatelet therapy at discharge (p = 0.012), and there was a tendency towards an association with a history of type 2 diabetes mellitus (p = 0.05). Conclusions: Rapid TIA protocols allow early care and avoid hospital admissions, without increasing the incidence of cardiovascular events or recurrence of stroke or TIA at 90 days.(AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Serviço Hospitalar de Emergência , Emergências , Ataque Isquêmico Transitório , 35170 , Doenças Cardiovasculares , Estudos Transversais , Neurologia
3.
Rev Neurol ; 73(6): 219-222, 2021 Sep 01.
Artigo em Espanhol | MEDLINE | ID: mdl-34515335

RESUMO

INTRODUCTION: Mild encephalitis/encephalopathy with a reversible isolated splenial corpus callosum lesion (MERS) is a clinical-radiological syndrome characterized by a lesion in the center of the splenium identified by magnetic resonance imaging (MRI), the imaging test of choice. CASE REPORT: A 31-year-old man is admitted with fever, intense hemicranial headache, disorientation, dysarthria and paresthesia in the lips and both upper extremities is presented; and that he is admitted for a suspected diagnosis of viral encephalitis. The cerebrospinal fluid analysis shows an elevation of proteins and the electroencephalogram shows generalized slowing, predominantly on the left. MRI shows a well-defined ovoid lesion, isolated in the splenium of the corpus callosum, homogeneous and hyperintense on T2 and FLAIR, with restriction to fluid diffusion and without uptake after gadolinium administration. The patient received empirical treatment with acyclovir and corticosteroids, with good subsequent evolution and disappearance of the lesion described in the control MRI at 3 weeks. CONCLUSION: MERS is a benign, infrequent entity of unknown pathogenesis, which must be differentiated from other pathologies that present with lesions of the corpus callosum, but with an unfavorable prognosis.


TITLE: Encefalitis/encefalopatía leve con lesión reversible del esplenio del cuerpo calloso (MERS).Introducción. La encefalitis/encefalopatía leve con lesión reversible aislada del esplenio del cuerpo calloso (MERS) es un síndrome clinicorradiológico caracterizado por una lesión en el centro del esplenio identificada por resonancia magnética, prueba de imagen de elección. Caso clínico. Se presenta el caso de un varón de 31 años con cuadro de fiebre, cefalea intensa hemicraneal, desorientación, disartria y parestesias en los labios y en ambas extremidades superiores, y que ingresa por sospecha diagnóstica de encefalitis vírica. El análisis del líquido cefalorraquídeo muestra una elevación de proteínas y el electroencefalograma manifiesta una lentificación generalizada de predominio izquierdo. La resonancia magnética evidencia una lesión ovoidea, bien delimitada, aislada en el esplenio del cuerpo calloso, homogénea e hiperintensa en T2 y FLAIR, con restricción a la difusión hídrica y sin captación tras la administración de gadolinio. El paciente recibe tratamiento de forma empírica con aciclovir y corticoesteroides, con buena evolución posterior y desaparición de la lesión descrita en la resonancia magnética de control a las tres semanas. Conclusión. La MERS es una entidad benigna, infrecuente y de patogenia desconocida, que debe diferenciarse de otras patologías que cursan con lesiones del cuerpo calloso en las que el pronóstico es desfavorable.


Assuntos
Encefalopatias/diagnóstico por imagem , Corpo Caloso , Encefalite/diagnóstico por imagem , Imageamento por Ressonância Magnética , Adulto , Humanos , Masculino , Índice de Gravidade de Doença , Síndrome
4.
Rev. neurol. (Ed. impr.) ; 73(6): 219-222, Sep 16, 2021. mapas
Artigo em Espanhol | IBECS | ID: ibc-228003

RESUMO

Introducción: La encefalitis/encefalopatía leve con lesión reversible aislada del esplenio del cuerpo calloso (MERS) es un síndrome clinicorradiológico caracterizado por una lesión en el centro del esplenio identificada por resonancia magnética, prueba de imagen de elección. Caso clínico: Se presenta el caso de un varón de 31 años con cuadro de fiebre, cefalea intensa hemicraneal, desorientación, disartria y parestesias en los labios y en ambas extremidades superiores, y que ingresa por sospecha diagnóstica de encefalitis vírica. El análisis del líquido cefalorraquídeo muestra una elevación de proteínas y el electroencefalograma manifiesta una lentificación generalizada de predominio izquierdo. La resonancia magnética evidencia una lesión ovoidea, bien delimitada, aislada en el esplenio del cuerpo calloso, homogénea e hiperintensa en T2 y FLAIR, con restricción a la difusión hídrica y sin captación tras la administración de gadolinio. El paciente recibe tratamiento de forma empírica con aciclovir y corticoesteroides, con buena evolución posterior y desaparición de la lesión descrita en la resonancia magnética de control a las tres semanas. Conclusión: La MERS es una entidad benigna, infrecuente y de patogenia desconocida, que debe diferenciarse de otras patologías que cursan con lesiones del cuerpo calloso en las que el pronóstico es desfavorable.(AU)


Introduction: Mild encephalitis/encephalopathy with a reversible isolated splenial corpus callosum lesion (MERS) is a clinical-radiological syndrome characterized by a lesion in the center of the splenium identified by magnetic resonance imaging (MRI), the imaging test of choice. Case report: A 31-year-old man is admitted with fever, intense hemicranial headache, disorientation, dysarthria and paresthesia in the lips and both upper extremities is presented; and that he is admitted for a suspected diagnosis of viral encephalitis. The cerebrospinal fluid analysis shows an elevation of proteins and the electroencephalogram shows generalized slowing, predominantly on the left. MRI shows a well-defined ovoid lesion, isolated in the splenium of the corpus callosum, homogeneous and hyperintense on T2 and FLAIR, with restriction to fluid diffusion and without uptake after gadolinium administration. The patient received empirical treatment with acyclovir and corticosteroids, with good subsequent evolution and disappearance of the lesion described in the control MRI at 3 weeks. Conclusion: MERS is a benign, infrequent entity of unknown pathogenesis, which must be differentiated from other pathologies that present with lesions of the corpus callosum, but with an unfavorable prognosis.(AU)


Assuntos
Humanos , Masculino , Adulto , Encefalite/diagnóstico por imagem , Encefalopatias , Corpo Caloso , Índice de Gravidade de Doença , Cefaleia , Espectroscopia de Ressonância Magnética , Pacientes Internados , Exame Físico , Neurologia , Doenças do Sistema Nervoso , Aciclovir
7.
Radiologia ; 49(5): 351-4, 2007.
Artigo em Espanhol | MEDLINE | ID: mdl-17910874

RESUMO

We report the case of a patient that presented with an intense headache caused by a subarachnoid hemorrhage. Magnetic resonance angiography demonstrated the existence of an aneurysm of the left posterior communicating artery, as well as of a persistent primitive trigeminal artery.


Assuntos
Aneurisma Intracraniano/diagnóstico , Imageamento por Ressonância Magnética , Feminino , Humanos , Aneurisma Intracraniano/complicações , Pessoa de Meia-Idade , Hemorragia Subaracnóidea/etiologia
8.
Arch Bronconeumol ; 35(8): 379-84, 1999 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-10548983

RESUMO

OBJECTIVE: To evaluate the immediate and long-term efficacy of transcatheter embolization of bronchial, systemic and pulmonary arteries to treat life-threatening hemoptysis. Likewise, we propose the systematic treatment of life-threatening hemoptysis by means of transcatheter embolization. MATERIAL AND METHODS: One hundred seven angiographies were performed on the same number of patients experiencing life-threatening hemoptysis with bleeding exceeding 150 ml in 24 hours. Before angiography, we rinsed the vessels with cold saline solution and adrenalin through the catheter. Thirty-three patients were female and 74 were male. Mean age was 52.3 years (range 12 to 75 years). Embolization was performed in 104 (3 in patients with recurrent hemoptysis) using polyvinyl alcohol and micro-coils. Bronchial and systemic arteries of the affected hemithorax (mammary and lateral thoracic arteries) were checked in all patients. If findings were negative or bleeding was recurrent, we also performed pulmonary arteriography. RESULTS: In two cases we were unable to catheterize the artery theoretically responsible for bleeding. Examination of both arterial and systemic vessels proved normal in one patient. The embolization technique was successful in 99% (103/104) of the cases and the rate of immediate clinical success was 95.1% (99/104). The mean time of follow-up was 43.2 months (range 3 to 66 months). Hemoptysis recurred in 15.3% (16 cases) within a mean 8.3 months (range 15 days to 48 months); embolization was repeated in 14 of these patients with satisfactory results, while two underwent surgery. In five patients (4.8%) we observed complications requiring no additional medical treatment: one instance of coil migration to the deep femoral artery, from which the coil was removed in a basket; two cases of bronchial artery extravasation with small mediastinal hematomas; and two hematomas at the points of puncture. CONCLUSION: Selective or supra-selective embolization of the arteries that feed the bronchi provides effective management of life-threatening hemoptysis. No additional medical treatment is usually required.


Assuntos
Embolização Terapêutica/métodos , Hemoptise/terapia , Adolescente , Adulto , Idoso , Brônquios/irrigação sanguínea , Criança , Feminino , Seguimentos , Hemoptise/complicações , Hemoptise/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia
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