Nationwide Access to Endovascular Treatment for Acute Ischemic Stroke in Portugal.

INTRODUCTION: Since the publication of endovascular treatment trials and European Stroke Guidelines, Portugal has re-organized stroke healthcare. The nine centers performing endovascular treatment are not equally distributed within the country, which may lead to differential access to endovascular treatment. Our main aim was to perform a descriptive analysis of the main treatment metrics regarding endovascular treatment in mainland Portugal and its administrative districts. MATERIAL AND METHODS: A retrospective national multicentric cohort study was conducted, including all ischemic stroke patients treated with endovascular treatment in mainland Portugal over two years (July 2015 to June 2017). All endovascular treatment centers contributed to an anonymized database. Demographic, stroke-related and procedure-related variables were collected. Crude endovascular treatment rates were calculated per 100 000 inhabitants for mainland Portugal, and each district and endovascular treatment standardized ratios (indirect age-sex standardization) were also calculated. Patient time metrics were computed as the median time between stroke onset, first-door, and puncture. RESULTS: A total of 1625 endovascular treatment procedures were registered. The endovascular treatment rate was 8.27/100 000 inhabitants/year. We found regional heterogeneity in endovascular treatment rates (1.58 to 16.53/100 000/year), with higher rates in districts closer to endovascular treatment centers. When analyzed by district, the median time from stroke onset to puncture ranged from 212 to 432 minutes, reflecting regional heterogeneity. DISCUSSION: Overall endovascular treatment rates and procedural times in Portugal are comparable to other international registries. We found geographic heterogeneity, with lower endovascular treatment rates and longer onset-to-puncture time in southern and inner regions. CONCLUSION: The overall national rate of EVT in the first two years after the organization of EVT-capable centers is one of the highest among European countries, however, significant regional disparities were documented. Moreover, stroke-onset-to-first-door times and in-hospital procedural times in the EVT centers were comparable to those reported in the randomized controlled trials performed in high-volume tertiary hospitals.

Introdução: A aprovação do tratamento endovascular para o acidente vascular cerebral isquémico obrigou à reorganização dos cuidados de saúde em Portugal. Os nove centros que realizam tratamento endovascular não estão distribuídos equitativamente pelo território, o que poderá causar acesso diferencial a tratamento. O principal objetivo deste estudo é realizar uma análise descritiva da frequência e métricas temporais do tratamento endovascular em Portugal continental e seus distritos. Material e Métodos: Estudo de coorte nacional multicêntrico, incluindo todos os doentes com acidente vascular cerebral isquémico submetidos a tratamento endovascular em Portugal continental durante um período de dois anos (julho 2015 a junho 2017). Foram colhidos dados demográficos, relacionados com o acidente vascular cerebral e variáveis do procedimento. Taxas de tratamento endovascular brutas e ajustadas (ajuste indireto a idade e sexo) foram calculadas por 100 000 habitantes/ano para Portugal continental e cada distrito. Métricas de procedimento como tempo entre instalação, primeira porta e punção foram também analisadas. Resultados: Foram registados 1625 tratamentos endovasculares, indicando uma taxa bruta nacional de tratamento endovascular de 8,27/100 000 habitantes/ano. As taxas de tratamento endovascular entre distritos variaram entre 1,58 e 16,53/100 000/ano, com taxas mais elevadas nos distritos próximos a hospitais com tratamento endovascular. O tempo entre sintomas e punção femural entre distritos variou entre 212 e 432 minutos. Discussão: A análise nacional a taxas de tratamento endovascular e tempos de atuação é comparável a outros registos internacionais. Verificaram-se heterogeneidades geográficas, com taxas de tratamento endovascular menores e maior tempo para tratamento nos distritos do sul e interior. Conclusão: Portugal continental apresenta uma taxa nacional de tratamento endovascular elevada, apresentando, contudo, assimetrias regionais no acesso. As métricas temporais foram comparáveis com as observadas nos ensaios clínicos piloto.

European Union state of health from 1990 to 2017: time trends and its enlargements' effects.

OBJECTIVES: We aimed to study health status' time trends in the European Union (EU) during 1990-2017 and its enlargements' impact. METHODS: Using estimates from the Global Burden of Disease 2017 study and calculating age-sex-standardized rates, we have described time trends and analysed the differences between EU groups regarding the state of health. Interrupted time-series analyses were also performed in order to assess the enlargement impact in the EU state of health. RESULTS: All age-sex-standardized rates (mortality, years of life lost, years lived with disability and disability-adjusted life years) declined (annualized rates of change of - 1.7%, - 1.52%, - 0.06% and - 1.01%, respectively) between 1990 and 2017 (except between 2014 and 2015). For EU-28, life expectancy and healthy life expectancy increased 5.9 and 4.6 years, respectively. With the EU-25 and EU-27 enlargements, all age-sex-standardized rates and life expectancies worsened (with statistical significance). The EU-28 enlargement revealed the same tendency, contrasting with the EU-15 one. CONCLUSIONS: Overall, the EU health status is improving, despite changes in its composition over the years. However, the average EU state of health declined with the 2004, 2007 and 2013 EU enlargements.