Human vaccines & immunotherapeutics · 2014
Immunogenicity of DNA- and recombinant protein-based Alzheimer disease epitope vaccines.
СтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАОбзорНазвание и аннотация: Перевод пока не подготовлен
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Davtyan Hayk, Bacon Andrew, Petrushina Irina, Zagorski Karen, Cribbs David H, Ghochikyan Anahit, Agadjanyan Michael G
Аннотация
INTRODUCTION: The aim of this study was to investigate long-term trends in secondary stroke prevention through management of vascular risk factors directly before hospital admission for recurrent stroke.
MATERIAL AND METHODS: This is a retrospective registry-based analysis of consecutive recurrent acute stroke patients from a highly urbanized area (Warsaw, Poland) admitted to a single stroke center between 1995 and 2013 with previous ischemic stroke. We compared between four consecutive time periods: 1995-1999, 2000-2004, 2005-2009 and 2010-2013.
RESULTS: During the study period, 894 patients with recurrent strokes were admitted (18% of all strokes), including 867 with previous ischemic stroke (our study group). Among those patients, the proportion of recurrent ischemic strokes (88.1% to 93.9%) (p = 0.319) and males (44% to 49.7%) (p = 0.5) remained stable. However, there was a rising trend in patients' age (median age of 73, 74, 76 and 77 years, respectively). There was also an increase in the use of antihypertensives (from 70.2% to 83.8%) (p = 0.013), vitamin K antagonists (from 4.8% to 15.6%) (p = 0.012) and statins (from 32.5% to 59.4%) (p < 0.001). Nonetheless, 21% of patients did not receive any antithrombotic prophylaxis. Tobacco smoking pattern remained unchanged.
CONCLUSIONS: Our data indicate a clear overall improvement of secondary stroke prevention. However, persistent use of antithrombotic drugs and tobacco smoking after the first ischemic stroke is constantly suboptimal.
MATERIAL AND METHODS: This is a retrospective registry-based analysis of consecutive recurrent acute stroke patients from a highly urbanized area (Warsaw, Poland) admitted to a single stroke center between 1995 and 2013 with previous ischemic stroke. We compared between four consecutive time periods: 1995-1999, 2000-2004, 2005-2009 and 2010-2013.
RESULTS: During the study period, 894 patients with recurrent strokes were admitted (18% of all strokes), including 867 with previous ischemic stroke (our study group). Among those patients, the proportion of recurrent ischemic strokes (88.1% to 93.9%) (p = 0.319) and males (44% to 49.7%) (p = 0.5) remained stable. However, there was a rising trend in patients' age (median age of 73, 74, 76 and 77 years, respectively). There was also an increase in the use of antihypertensives (from 70.2% to 83.8%) (p = 0.013), vitamin K antagonists (from 4.8% to 15.6%) (p = 0.012) and statins (from 32.5% to 59.4%) (p < 0.001). Nonetheless, 21% of patients did not receive any antithrombotic prophylaxis. Tobacco smoking pattern remained unchanged.
CONCLUSIONS: Our data indicate a clear overall improvement of secondary stroke prevention. However, persistent use of antithrombotic drugs and tobacco smoking after the first ischemic stroke is constantly suboptimal.