Stroke Epidemiology, Patterns of Management, and Outcomes in Fortaleza, Brazil A Hospital-Based Multicenter Prospective Study

Stroke Epidemiology, Patterns of Management, and Outcomes in Fortaleza, Brazil A Hospital-Based Multicenter Prospective Study

Author Freitas de Carvalho, Joao Jose Google Scholar
Alves, Monique Bueno Google Scholar
Andrade Viana, Georgiana Alvares Google Scholar
Machado, Cicera Borges Google Scholar
Cardoso dos Santos, Bento Fortunato Google Scholar
Kanamura, Alberto Hideki Google Scholar
Lottenberg, Cláudio Luiz Autor UNIFESP Google Scholar
Cendoroglo Neto, Miguel Autor UNIFESP Google Scholar
Silva, Gisele Sampaio Autor UNIFESP Google Scholar
Institution Hosp Geral Fortaleza
Hosp Israelita Albert Einstein
Dept Hlth
Universidade Federal de São Paulo (UNIFESP)
Abstract Background and Purpose-Little information exists on the epidemiology and patterns of treatment of patients admitted to Brazilian hospitals with stroke. Our objective was to describe the frequency of risk factors, patterns of management, and outcome of patients admitted with stroke in Fortaleza, the fifth largest city in Brazil.Methods-Data were prospectively collected from consecutive patients admitted to 19 hospitals in Fortaleza with a diagnosis of stroke or transient ischemic attack from June 2009 to October 2010.Results-We evaluated 2407 consecutive patients (mean age, 67.7 +/- 14.4 years; 51.8% females). Ischemic stroke was the most frequent subtype (72.9%) followed by intraparenchymal hemorrhage (15.2%), subarachnoid hemorrhage (6.0%), transient ischemic attack (3%), and undetermined stroke (2.9%). the median time from symptoms onset to hospital admission was 12.9 (3.8-32.5) hours. Hypertension was the most common risk factor. Only 1.1% of the patients with ischemic stroke received thrombolysis. the median time from hospital admission to neuroimaging was 3.4 (1.2-26.5) hours. In-hospital mortality was 20.9% and the frequency of modified Rankin Scale score <= 2 at discharge was less than 30%. Older age, prestroke disability, and having a depressed level of consciousness at admission were independent predictors of poor outcome; conversely, male gender was a predictor of good outcome.Conclusions-The prevalence of stroke risk factors and clinical presentation in our cohort were similar to previous series. Treatment with thrombolysis and functional independency after a stroke admission were infrequent. We also found long delays in hospital admission and in evaluation with neuroimaging and high in-hospital mortality. (Stroke. 2011;42:3341-3346.)
Keywords Brazil
epidemiology
South America
stroke care
Language English
Sponsor Projeto Atlas da Saude
Sociedade Beneficente Israelita Albert Einstein
Secretary of Health, State of Ceara, Brazil
Date 2011-12-01
Published in Stroke. Philadelphia: Lippincott Williams & Wilkins, v. 42, n. 12, p. 3341-U48, 2011.
ISSN 0039-2499 (Sherpa/Romeo, impact factor)
Publisher Lippincott Williams & Wilkins
Extent 3341-U48
Origin http://dx.doi.org/10.1161/STROKEAHA.111.626523
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000297941500012
URI http://repositorio.unifesp.br/handle/11600/34259

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