Diastolic Dysfunction as a Positive Predictor of Recurrent Vascular Events in Patients With Noncardioembolic Stroke.
Stroke
; 55(3): 595-603, 2024 Mar.
Article
en En
| MEDLINE
| ID: mdl-38328918
ABSTRACT
BACKGROUND:
This study aimed to assess the effects of left ventricular diastolic dysfunction (LVDD) on vascular outcomes among patients with stroke of noncardioembolic origins.METHODS:
This prospective observational study enrolled 563 patients with noncardioembolic stroke (mean age, 67.9 years; 66.7% men and 33.3% women individuals) registered in the Tokyo Women's Medical University Stroke Registry between 2013 and 2020. Then, patients were divided into the LVDD and non-LVDD groups. The primary outcome was a composite of major adverse cardiovascular events, including nonfatal stroke, nonfatal acute coronary syndrome, and vascular death 1 year after stroke onset. The effect of LVDD on vascular events was assessed using multivariable Cox regression analyses.RESULTS:
A total of 130 (23.1%) patients had any grade of LVDD, and patients with LVDD had a higher risk of major adverse cardiovascular event at 1 year than those without LVDD (annual rate, 20.9% versus 10.8%; log-rank P=0.001). The multivariable Cox proportional hazards regression model demonstrated that the presence of LVDD was independently associated with the major adverse cardiovascular event risk (hazard ratio, 1.79 [95% CI, 1.02-3.12]; P=0.019). Furthermore, the LVDD grade was proportional to the risk of major adverse cardiovascular events and recurrent stroke.CONCLUSIONS:
LVDD may be associated with further vascular events after a noncardioembolic stroke, suggesting the importance of LVDD evaluations in risk stratification and secondary prevention in patients with noncardioembolic stroke. REGISTRATION URL https//upload.umin.ac.jp; Unique identifier UMIN000031913.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Accidente Cerebrovascular
/
Síndrome Coronario Agudo
Tipo de estudio:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
Idioma:
En
Revista:
Stroke
Año:
2024
Tipo del documento:
Article
País de afiliación:
Japón
Pais de publicación:
Estados Unidos