Please use this identifier to cite or link to this item:
https://ahro.austin.org.au/austinjspui/handle/1/10379
Title: | Is prestroke use of angiotensin-converting enzyme inhibitors associated with better outcome? | Austin Authors: | Chitravas, N;Dewey, Helen M;Nicol, M B;Harding, D L;Pearce, D C;Thrift, Amanda G | Affiliation: | National Stroke Research Institute, Austin Health, Heidelberg Heights, Victoria, Australia | Issue Date: | 15-May-2007 | Publication information: | Neurology; 68(20): 1687-93 | Abstract: | There is evidence that angiotensin-converting enzyme inhibitors (ACEIs) reduce the risk of stroke. However, it is unclear whether ACEI use before stroke provides a vasoprotective effect resulting in less severe stroke.We ascertained all strokes occurring in a defined population in Melbourne, Australia. Prestroke use of ACEIs and concomitant medications was obtained from medical records. Initial neurologic deficit was dichotomized according to a NIH Stroke Scale (NIHSS) score < 8 (less severe deficit) or > or = 8 (severe deficit). Logistic regression was used to assess the association between prestroke use of ACEIs and stroke severity (measured by severity of neurologic deficits and death at 28 days).Seven hundred sixteen first-ever ischemic stroke patients were included. Previous use of ACEIs was independently associated with a reduced risk of severe neurologic deficits (odds ratio [OR] 0.56; 95% CI 0.35 to 0.91) and death within 28 days (OR 0.46; 95% CI 0.24 to 0.87). Diuretics were associated with an increased risk of severe neurologic deficits (OR 1.81; 95% CI 1.13 to 2.90). Factors associated with a greater NIHSS score were older age, atrial fibrillation, heart failure, and use of diuretics. These factors and claudication were associated with an increased risk of 28-day mortality, whereas use of anticoagulants was associated with a reduced risk of severe neurologic deficits and death.Within this large community-based cohort, prestroke use of angiotensin-converting enzyme inhibitors was associated with a reduced risk of severe stroke. | Gov't Doc #: | 17502550 | URI: | https://ahro.austin.org.au/austinjspui/handle/1/10379 | DOI: | 10.1212/01.wnl.0000261914.18101.60 | Journal: | Neurology | URL: | https://pubmed.ncbi.nlm.nih.gov/17502550 | Type: | Journal Article | Subjects: | Aged Angiotensin-Converting Enzyme Inhibitors.therapeutic use Anticoagulants.therapeutic use Antihypertensive Agents.therapeutic use Brain Damage, Chronic.epidemiology.etiology.prevention & control Brain Ischemia.complications.epidemiology.mortality Cardiovascular Diseases.drug therapy.epidemiology Cohort Studies Comorbidity Confounding Factors (Epidemiology) Diuretics.therapeutic use Female Humans Hydroxymethylglutaryl-CoA Reductase Inhibitors.therapeutic use Male Middle Aged Odds Ratio Platelet Aggregation Inhibitors.therapeutic use Prognosis Risk Risk Factors Severity of Illness Index Survival Analysis Time Factors Victoria.epidemiology |
Appears in Collections: | Journal articles |
Show full item record
Items in AHRO are protected by copyright, with all rights reserved, unless otherwise indicated.