We have located links that may give you full text access.
Low Pulse Pressure After Acute Ischemic Stroke is Associated With Unfavorable Outcomes: The Taiwan Stroke Registry.
Journal of the American Heart Association 2017 June 23
BACKGROUND: Pulse pressure (PP) is related to cardiac function, arterial stiffness, fluid status, and vascular events. This study aimed to explore the prognostic role of PP upon admission in patients with acute ischemic stroke (AIS) based on a nation-wide stroke registry.
METHODS AND RESULTS: We evaluated the association between PP upon admission and outcomes 3 months after a stroke in patients who had an AIS registered in the Taiwan Stroke Registry, including 56 academic and community hospitals between 2006 and 2013. Three months after the stroke, unfavorable outcomes were defined using a modified Rankin scale of 3 to 6. Of 33 530 patients (female, 40.6%; mean age, 68.8±13.3 years) who had an AIS, PP upon admission had a reverse J-curve association with an unfavorable outcome. After adjusting for clinical variables, including AIS subtypes, initial National Institutes of Health Stroke Scale, and systolic and diastolic blood pressure upon admission, a PP of <50 mm Hg was associated with unfavorable outcomes ( P <0.0001). Compared with patients with a PP of 50 to 69 mm Hg, the odds ratios for unfavorable outcomes were 1.24 (95% CI, 1.14-1.36) with a PP of 30 to 49 mm Hg and 1.85 (95% CI, 1.50-2.28) with a PP of <30 mm Hg. Moreover, the prognostic impact of PP upon admission was similar across all AIS subtypes.
CONCLUSIONS: Low PP upon admission was associated with unfavorable patient outcomes in AIS.
METHODS AND RESULTS: We evaluated the association between PP upon admission and outcomes 3 months after a stroke in patients who had an AIS registered in the Taiwan Stroke Registry, including 56 academic and community hospitals between 2006 and 2013. Three months after the stroke, unfavorable outcomes were defined using a modified Rankin scale of 3 to 6. Of 33 530 patients (female, 40.6%; mean age, 68.8±13.3 years) who had an AIS, PP upon admission had a reverse J-curve association with an unfavorable outcome. After adjusting for clinical variables, including AIS subtypes, initial National Institutes of Health Stroke Scale, and systolic and diastolic blood pressure upon admission, a PP of <50 mm Hg was associated with unfavorable outcomes ( P <0.0001). Compared with patients with a PP of 50 to 69 mm Hg, the odds ratios for unfavorable outcomes were 1.24 (95% CI, 1.14-1.36) with a PP of 30 to 49 mm Hg and 1.85 (95% CI, 1.50-2.28) with a PP of <30 mm Hg. Moreover, the prognostic impact of PP upon admission was similar across all AIS subtypes.
CONCLUSIONS: Low PP upon admission was associated with unfavorable patient outcomes in AIS.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app