Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2020
Differences in presenting symptoms of acute stroke among young and older adults.
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Huggins Haley E, Brady Merrill, Emma Jost-Price, Thaler David E, Leung Lester Y
Аннотация
BACKGROUND: Prior studies demonstrated that young adults with stroke present later to medical attention, have lower initial NIHSS, and are frequently misdiagnosed as compared to older adults. We sought to assess potential differences in temporal and clinical characteristics of stroke symptoms between young (age 18-50 years) and older adults (age > 50).
METHODS: This retrospective cohort study included patients age ≥ 18 years hospitalized at a comprehensive stroke center with acute ischemic stroke (AIS), transient ischemic attack (TIA), or intracerebral hemorrhage (ICH). Outcomes included progression of neurologic deficits over the first 24 h, fluctuation in neurologic deficits, and characterization of the triage chief complaint as typical or atypical (less specific) for stroke. Univariate analyses for baseline covariates were performed with Chi-square and Mann-Whitney U tests. Associations with the three outcomes were assessed with multivariable logistic regression.
RESULTS: 432 adults (73 young adults, 359 older adults) were included in the analysis. Overall, 28% demonstrated progression of neurologic deficits, 14% had fluctuating deficits, and 26% presented with symptoms considered atypical for stroke. After adjustment for demographics, stroke subtype, diabetes, admission blood pressure, and acute revascularization treatments, increased age was inversely associated with progression of deficits (OR 0.97 per year of age, 95% CI 0.95-0.98) and fluctuation in deficits (OR 0.98 per year of age, 95% CI 0.96-0.99). Hemorrhagic stroke subtype was inversely associated with fluctuation in neurologic deficits (OR 0.050, CI 0.0028-0.24).
CONCLUSION: Young adults are more likely to have progression or fluctuation of neurologic deficits in acute stroke. Patients with ischemic stroke are more likely to have fluctuation in neurologic deficits.
METHODS: This retrospective cohort study included patients age ≥ 18 years hospitalized at a comprehensive stroke center with acute ischemic stroke (AIS), transient ischemic attack (TIA), or intracerebral hemorrhage (ICH). Outcomes included progression of neurologic deficits over the first 24 h, fluctuation in neurologic deficits, and characterization of the triage chief complaint as typical or atypical (less specific) for stroke. Univariate analyses for baseline covariates were performed with Chi-square and Mann-Whitney U tests. Associations with the three outcomes were assessed with multivariable logistic regression.
RESULTS: 432 adults (73 young adults, 359 older adults) were included in the analysis. Overall, 28% demonstrated progression of neurologic deficits, 14% had fluctuating deficits, and 26% presented with symptoms considered atypical for stroke. After adjustment for demographics, stroke subtype, diabetes, admission blood pressure, and acute revascularization treatments, increased age was inversely associated with progression of deficits (OR 0.97 per year of age, 95% CI 0.95-0.98) and fluctuation in deficits (OR 0.98 per year of age, 95% CI 0.96-0.99). Hemorrhagic stroke subtype was inversely associated with fluctuation in neurologic deficits (OR 0.050, CI 0.0028-0.24).
CONCLUSION: Young adults are more likely to have progression or fluctuation of neurologic deficits in acute stroke. Patients with ischemic stroke are more likely to have fluctuation in neurologic deficits.