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1.
Rev. neurol. (Ed. impr.) ; 73(3): 89-95, Agos 1, 2021. tab, graf
Article in English, Spanish | IBECS | ID: ibc-227903

ABSTRACT

Introduction: Coronavirus disease 2019 (COVID-19) impacted emergency services worldwide.Aim: We aimed to evaluate COVID-19 effect on the number of stroke code activations and timings during the first two months of the pandemic. Material and methods: We reviewed the stroke code database of a single comprehensive stroke centre in Portugal for the number of activations through 2019-2020. We compared the pathway timings between March and April 2020 (COVID-19 period) and the homologous months of the previous four years (pre-COVID-19 period), whilst using February as a control. Results: Monthly stroke code activation rates decreased up to 34.2% during COVID-19 pandemic. Compared to the pre-COVID-19 period, we observed an increase in the time from symptom onset to emergency call, with a significant number of patients waiting more than four hours (March 20.8% vs. 6.8%, p = 0.034; April 23.8% vs. 6%, p = 0.01); as well as an increase in the time from symptom onset to hospital arrival (March: median 136 minutes [IQR 106-410] vs. 100 [IQR 64-175], p = 0.001; April: median 188 [IQR 96-394] vs. 98 [IQR 66-168], p = 0.007). No difference between both periods was found concerning in-hospital times, patient characteristics, stroke/mimic diagnosis, stroke severity, and mortality. Conclusion: COVID-19 related factors probably reduced healthcare services utilization, and delayed emergency calls and hospital arrival after stroke onset. These highlight the importance of health education to improve the effectiveness of medical assistance. The preservation of in-hospital times validates the feasibility of the protected stroke code protocol.(AU)


Introducción: La enfermedad por coronavirus 2019 (COVID-19) provocó un considerable impacto mundial en los servicios de emergencia. Objetivo: Se pretende evaluar el efecto de la COVID-19 sobre el número y los tiempos de activaciones del Código Ictus en el comienzo de la pandemia. Material y métodos. Se revisó la base de datos del Código Ictus de un centro de ictus de Portugal entre 2016 y 2020. Se compararon los tiempos de activación entre marzo y abril de 2020 (período COVID-19) y los meses homólogos de los cuatro años anteriores, mientras que se utilizó febrero como control. Resultados: Las tasas mensuales de activación disminuyeron hasta el 34,2% durante la pandemia. En comparación con el período previo, se observó un aumento del tiempo desde los síntomas hasta la llamada de emergencia, con un aumento de pacientes que esperaron más de cuatro horas (marzo: 20,8 frente a 6,8%, p = 0,034; abril: 23,8 frente a 6%, p = 0,01) y del tiempo desde los síntomas hasta la llegada al hospital –marzo: mediana de 136 minutos (rango intercuartílico [RIC]: 106-410) frente a 100 (RIC: 64-175), p = 0,001; abril: mediana de 188 (RIC: 96-394) frente a 98 (RIC: 66-168), p = 0,007–. No hubo diferencias en los tiempos de internamiento, las características de los pacientes, el diagnóstico de ictus/stroke mimics, la gravedad del ictus o la mortalidad. Conclusión: Los factores relacionados con la COVID-19 redujeron la utilización de los servicios sanitarios y retrasaron las llamadas de emergencia y el tiempo de llegada al hospital. Esto demuestra la importancia de la educación sanitaria para mejorar la eficacia de la asistencia médica.(AU)


Subject(s)
Humans , Male , Female , Stroke , /epidemiology , Thrombosis , Emergency Service, Hospital , Portugal , Neurology , Nervous System Diseases , Retrospective Studies , Incidence
2.
Rev Neurol ; 73(3): 89-95, 2021 08 01.
Article in English, Spanish | MEDLINE | ID: mdl-34291445

ABSTRACT

INTRODUCTION: Coronavirus disease 2019 (COVID-19) impacted emergency services worldwide. AIM: We aimed to evaluate COVID-19 effect on the number of stroke code activations and timings during the first two months of the pandemic. MATERIAL AND METHODS: We reviewed the stroke code database of a single comprehensive stroke centre in Portugal for the number of activations through 2019-2020. We compared the pathway timings between March and April 2020 (COVID-19 period) and the homologous months of the previous four years (pre-COVID-19 period), whilst using February as a control. RESULTS: Monthly stroke code activation rates decreased up to 34.2% during COVID-19 pandemic. Compared to the pre-COVID-19 period, we observed an increase in the time from symptom onset to emergency call, with a significant number of patients waiting more than four hours (March 20.8% vs. 6.8%, p = 0.034; April 23.8% vs. 6%, p = 0.01); as well as an increase in the time from symptom onset to hospital arrival (March: median 136 minutes [IQR 106-410] vs. 100 [IQR 64-175], p = 0.001; April: median 188 [IQR 96-394] vs. 98 [IQR 66-168], p = 0.007). No difference between both periods was found concerning in-hospital times, patient characteristics, stroke/mimic diagnosis, stroke severity, and mortality. CONCLUSION: COVID-19 related factors probably reduced healthcare services utilization, and delayed emergency calls and hospital arrival after stroke onset. These highlight the importance of health education to improve the effectiveness of medical assistance. The preservation of in-hospital times validates the feasibility of the protected stroke code protocol.


TITLE: El impacto de la pandemia de COVID-19 en la activación del Código Ictus y en el tiempo desde el inicio de los síntomas hasta la llegada al hospital en un centro de ictus portugués.Introducción. La enfermedad por coronavirus 2019 (COVID-19) provocó un considerable impacto mundial en los servicios de emergencia. Objetivo. Se pretende evaluar el efecto de la COVID-19 sobre el número y los tiempos de activaciones del Código Ictus en el comienzo de la pandemia. Material y métodos. Se revisó la base de datos del Código Ictus de un centro de ictus de Portugal entre 2016 y 2020. Se compararon los tiempos de activación entre marzo y abril de 2020 (período COVID-19) y los meses homólogos de los cuatro años anteriores, mientras que se utilizó febrero como control. Resultados. Las tasas mensuales de activación disminuyeron hasta el 34,2% durante la pandemia. En comparación con el período previo, se observó un aumento del tiempo desde los síntomas hasta la llamada de emergencia, con un aumento de pacientes que esperaron más de cuatro horas (marzo: 20,8 frente a 6,8%, p = 0,034; abril: 23,8 frente a 6%, p = 0,01) y del tiempo desde los síntomas hasta la llegada al hospital ­marzo: mediana de 136 minutos (rango intercuartílico [RIC]: 106-410) frente a 100 (RIC: 64-175), p = 0,001; abril: mediana de 188 (RIC: 96-394) frente a 98 (RIC: 66-168), p = 0,007­. No hubo diferencias en los tiempos de internamiento, las características de los pacientes, el diagnóstico de ictus/stroke mimics, la gravedad del ictus o la mortalidad. Conclusión. Los factores relacionados con la COVID-19 redujeron la utilización de los servicios sanitarios y retrasaron las llamadas de emergencia y el tiempo de llegada al hospital. Esto demuestra la importancia de la educación sanitaria para mejorar la eficacia de la asistencia médica.


Subject(s)
COVID-19 , Emergencies/epidemiology , Emergency Treatment/statistics & numerical data , Pandemics , Patient Acceptance of Health Care/statistics & numerical data , SARS-CoV-2 , Stroke/epidemiology , Time-to-Treatment/statistics & numerical data , Aged , Aged, 80 and over , Emergency Service, Hospital/statistics & numerical data , Endovascular Procedures/statistics & numerical data , Female , Humans , Incidence , Length of Stay , Male , Middle Aged , Portugal/epidemiology , Retrospective Studies , Stroke/diagnosis , Stroke/therapy , Thrombectomy/statistics & numerical data , Thrombolytic Therapy/statistics & numerical data
3.
Rev Neurol ; 65(1): 13-18, 2017 Jul 01.
Article in Spanish, English | MEDLINE | ID: mdl-28650062

ABSTRACT

INTRODUCTION: Cancer patients have increased stroke risk from direct and indirect malignancy effects. Intravenous thrombolysis with recombinant tissue plasminogen activator (rtPA) is standard medical treatment for acute ischemic stroke (AIS). AIM: To review rtPA use in AIS patients with active cancer. SUBJECTS AND METHODS: Retrospective observational case-control study evaluating patients with AIS and cancer admitted to our stroke unit between January/2010 and June/2015. RESULTS: Seven cases were identified (86% male; median age: 76), and 20 controls were included matched for age and Oxfordshire Community Stroke Project classification. 29% experienced direct procedure complications vs 30% within the control group, 14% suffered haemorrhagic transformation (vs 20%), one patient experienced serious systemic haemorrhage (case) and one patient experienced serious intracerebral haemorrhage (control). After three months' follow-up, 43% were independent compared with 25% controls, and 29% had died (vs 30%). Undetermined aetiology subtype (TOAST classification) was more frequent in cancer patients when compared to controls (71% vs 20%). CONCLUSION: Severe haemorrhagic complications, potentiated by rtPA, carry increased risk of morbidity and mortality. Nevertheless, selected cancer patients with AIS may benefit from rtPA treatment. Active cancer should not be considered an absolute contraindication to rtPA use. Risk of complications and life expectancy should be assessed when making this decision.


TITLE: Seguridad y efectividad del rtPA en el ictus isquemico agudo en pacientes con cancer activo: estudio de casos y controles.Introduccion. Los pacientes con cancer tiene un mayor riesgo de ictus debido a los efectos malignos directos e indirectos. La trombolisis intravenosa con activador tisular del plasminogeno recombinante (rtPA) constituye un tratamiento medico estandar para el ictus isquemico agudo. Objetivo. Revisar el uso de rtPA en el ictus isquemico agudo en pacientes con cancer activo. Sujetos y metodos. Estudio retrospectivo observacional de casos y controles para evaluar pacientes con ictus isquemico agudo y cancer admitidos en la unidad de ictus entre enero de 2010 y junio de 2015. Resultados. Se identificaron siete casos (86% varones; mediana de edad: 76 años) y tambien se incluyeron 20 controles pareados por edad y clasificacion del Oxfordshire Community Stroke Project. Un 29% de casos experimento complicaciones directas del procedimiento frente a un 30% en el grupo control. Un 14% sufrio transformacion hemorragica (frente a un 20%). Un paciente (caso) sufrio una hemorragia sistemica grave, y otro (control), una hemorragia intracerebral grave. A los tres meses, un 43% era independiente (frente a un 25% de los controles) y un 29% habia fallecido (frente a un 30%). Un subtipo etiologico indeterminado (clasificacion TOAST) era mas frecuente en pacientes con cancer (71% frente a 20%). Conclusion. Complicaciones hemorragicas graves, potenciadas por el rtPA, pueden incrementar el riesgo de morbilidad y mortalidad. Sin embargo, pacientes seleccionados con cancer que padecen un ictus isquemico agudo pueden beneficiarse del tratamiento con rtPA. Un cancer activo no deberia considerarse una contraindicacion de uso de rtPA, aunque debe evaluarse el riesgo de complicaciones y la esperanza de vida para tomar la decision.


Subject(s)
Brain Ischemia/drug therapy , Stroke/drug therapy , Tissue Plasminogen Activator/therapeutic use , Aged , Aged, 80 and over , Brain Ischemia/complications , Case-Control Studies , Female , Humans , Male , Middle Aged , Neoplasms/complications , Recombinant Proteins/therapeutic use , Retrospective Studies , Stroke/complications
4.
Parkinsonism Relat Disord ; 21(11): 1342-8, 2015 Nov.
Article in English | MEDLINE | ID: mdl-26456115

ABSTRACT

OBJECTIVES: To determine the characteristics of swallowing and speech disturbances in patients with corticobasal syndrome (CBS) compared to healthy controls, and whether a subjective swallowing questionnaire, the NIH-Speech Pathology swallowing questionnaire (NIH-SQ), can predict swallowing impairment. METHODS: Twenty-four consecutive CBS patients underwent a swallowing assessment comprised of the NIH-SQ, ultrasound swallow study (US) and modified barium swallow (MBS) study. Healthy controls (n = 28) completed the NIH-SQ and the US. RESULTS: Ninety-six percent of the patients with CBS reported at least one complaint in the NIH-SQ, 59% had abnormal dry swallow duration and 10% abnormal wet swallow duration. Twenty-three patients with CBS had some abnormality on the MBS. The MBS category "piecemeal deglutition" (excessive lingual gestures causing multiple swallows required to clear a single bolus) was characteristic of CBS patients. No aspiration was detected. No NIH-SQ cutoff score or combination of subjective complaints predicted an abnormal MBS. Fifty-two percent of the patients had speech apraxia. CONCLUSIONS: Swallowing and speech disturbances are common in patients with CBS and differ from those previously reported in patients with PSP syndrome. Piecemeal deglutition and speech apraxia are characteristic features of our CBS patients. Although the NIH-SQ cannot predict the results of the more objective MBS in this population, it characterizes the patients' major subjective swallowing complaints.


Subject(s)
Basal Ganglia Diseases/physiopathology , Cerebral Cortex/physiopathology , Deglutition Disorders/physiopathology , Speech Disorders/physiopathology , Aged , Basal Ganglia Diseases/complications , Deglutition Disorders/diagnostic imaging , Deglutition Disorders/etiology , Female , Humans , Male , Middle Aged , Speech Disorders/etiology , Syndrome , Ultrasonography
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