Stroke treatment outcomes in hospitals with and without Stroke Units

Characteristics of stroke units and stroke teams in Spain in 2018. Pre2Ictus project

INTRODUCTION

The aim of this work is to describe the characteristics of stroke units and stroke teams in Spain.

METHODS

We performed a cross-sectional study based on an ad-hoc questionnaire designed by 5 experts and addressed to neurologists leading stroke units/teams that had been operational for ≥ 1 year.

RESULTS

The survey was completed by 43 stroke units (61% of units in Spain) and 14 stroke teams. A mean (standard deviation) of 4 (3) neurologists were assigned to each stroke unit/team; 98% of stroke units (and 38% of stroke teams) have an on-call neurologist available 24 hours a day, 98% of units (79% of stroke teams) included specialised nurses, 86% of units (71% of stroke teams) included a social worker, and 81% of units (71% of stroke teams) included a rehabilitation physician. Most stroke units (80%) had 4--6 beds with continuous non-invasive monitoring. The mean number of unmonitored beds was 14 (8) for stroke units and 12 (7) for stroke teams. The mean duration of non-invasive monitoring was 3 (1) days. All stroke units and 86% of stroke teams had intravenous thrombolysis available, and 81% of stroke units and 21% of stroke teams were able to perform mechanical thrombectomy, whereas the remaining centres had referral pathways in place. Telestroke systems were in place at 44% of stroke units, providing support to a mean of 4 (3) centres. Activity is recorded in clinical registries by 77% of stroke units and 50% of stroke teams, but less than 75% of data is completed in 25% of cases.

CONCLUSIONS

Most stroke units/teams comply with the current recommendations. The systematic use of clinical registries should be improved to further improve patient care.

Has stroke mortality stopped declining in Spain?

OBJECTIVES

To analyse the changes in stroke mortality trends in Spain by autonomous community and by sex during the period 1980-2016, using joinpoint regression models.

METHODS

Mortality data were obtained from the Spanish National Statistics Institute. Crude and standardised rates were calculated for each Spanish autonomous community, and for each sex. Joinpoint analysis was used to identify the best-fitting points showing a statistically significant change in the trend.

RESULTS

Joinpoint analysis enabled us to differentiate between communities in which mortality rates showed a continuous decline throughout the study period in both sexes (Asturias, Cantabria, Castile and Leon, Ceuta, and Melilla) or in men only (Extremadura). In men, in all those communities in which changes in the trend were observed (all but Aragon, the Balearic Islands, and Murcia, where rates remained stable), we observed an initial period of decline (ranging from -3.4% in Catalonia and Extremadura, to -6.0% in Madrid) and a final period where the trends diverged: mortality rates continued to fall in Andalusia, Aragon, the Balearic Islands, and Madrid, but began to stabilise in Castile-La Mancha and Murcia and to increase in the Canary Islands. In women, in those communities where changes were observed (all but Aragon, Murcia, and the Basque Country, where rates remained stable), we observed an initial period of decline (ranging from -3.1% in Catalonia to -6.4% in Navarre) and a final period where divergent trends were observed: rates continued to decline in Andalusia, Aragon, Catalonia, Galicia, Madrid, and the Basque Country, but began to stabilise in Extremadura and Murcia and to increase in the Canary Islands.

CONCLUSIONS

Current data show that stroke mortality rates have decreased (in women in Andalusia), stabilised (in both sexes in Murcia, in men in Castile-La Mancha, and in women in Extremadura), and have even reversed (in both sexes in the Canary Islands). Further study is needed to identify the causes of these trends.