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The impact of age and 24‐h blood pressure on arterial health in acute ischemic stroke patients: The Norwegian stroke in the young study
The impact of age and 24‐h ambulatory blood pressure (ABPM) on arterial stiffness and carotid intima‐media thickness (cIMT) in ischemic stroke patients younger than 60 years of age is poorly explored. A total of 385 acute ischemic stroke patients (aged 49.6±9.7 years, 68% men) were prospectively inc...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8678672/ https://www.ncbi.nlm.nih.gov/pubmed/34492149 http://dx.doi.org/10.1111/jch.14361 |
Sumario: | The impact of age and 24‐h ambulatory blood pressure (ABPM) on arterial stiffness and carotid intima‐media thickness (cIMT) in ischemic stroke patients younger than 60 years of age is poorly explored. A total of 385 acute ischemic stroke patients (aged 49.6±9.7 years, 68% men) were prospectively included and grouped in younger (15–44 years, n = 93) and middle‐aged (45–60 years, n = 292). Arterial stiffness was measured by carotid‐femoral pulse wave velocity (PWV), and cIMT by carotid ultrasound. 24‐h ABPM was recorded. The middle‐aged stroke patients had higher prevalence of smoking, hypertension, diabetes mellitus, metabolic syndrome and hypercholesterolemia, and had higher PWV and cIMT (all p < .05). In multivariable linear regression analyses adjusted for sex, BMI, smoking, diabetes mellitus, total cholesterol, high‐density lipoprotein cholesterol, triglycerides, eGFR, systolic BP and concomitant antihypertensive treatment, 1SD (4.4 years) higher age was associated with higher PWV (β = 0.44,R(2 )= 0.46, p < .001) in the younger group, and with higher mean cIMT (β = 0.16, R(2 )= 0.21, p = .01) in the middle‐aged group. In the middle‐aged group, 24‐h pulse pressure had a significant association with PWV (β = 0.18, R(2 )= 0.19, p = .009), while the association with cIMT was attenuated (β = 0.13, R(2 )= 0.16, p = .065). 24‐h diastolic BP was associated with higher cIMT in the middle‐aged group (β = 0.24, p < .001, R(2 )= 0.23), but not with PWV in either age groups. Among ischemic stroke patients < 60 years, higher age was associated with increased arterial stiffness for patients up to age 44 years, and with cIMT in middle‐aged patients. 24‐h pulse pressure was associated with arterial stiffness, and 24‐h diastolic BP was associated with cIMT only in middle‐aged patients. |
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