Autonomic symptoms in hypertensive patients with post-acute minor ischemic stroke

Autonomic symptoms in hypertensive patients with post-acute minor ischemic stroke

via Clinical Neurology and Neurosurgery

Publication date: December 2015
Source:Clinical Neurology and Neurosurgery, Volume 139
Author(s): Juan Idiaquez, Hector Farias, Francisco Torres, Jorge Vega, David A. Low
BackgroundMost studies regarding autonomic dysfunction in ischemic stroke are limited to heart rate and blood pressure changes during the acute phase. However, there are few data on quantitative assessment of autonomic symptoms. We sought to assess autonomic symptoms in hypertensive ischemic stroke patients.MethodsIn 100 hypertensive patients (45 with symptomatic ischemic stroke (6 months after stroke onset) and 55 without stroke), we assessed autonomic symptoms using the Scale for Outcomes in Parkinson disease-Autonomic (SCOPA-AUT).ResultsThe age (mean±standard deviation) for the stroke group was 66±12 and 63±15 for the without stroke group (P=0.8). Orthostatic hypotension occurred in 3.6% of the stroke group and 4.4% in the group without stroke. The total SCOPA-AUT score was higher in the stroke group compared with the group without stroke (P=0.001). Domain scores for gastrointestinal (P=0.001), urinary (P=0.005) and cardiovascular (P=0.001) were higher in the stroke group. No differences were found when comparing the total SCOPA-AUT scores for stroke subtypes (P=0.168) and for lateralization (P=0.6). SCOPA AUT scores were correlated with depression scores (P=0.001) but not with stroke severity (P=0.2).ConclusionAutonomic symptoms, especially, gastrointestinal, urinary and cardiovascular function, were significantly increased in hypertensive patients with minor ischemic stroke. Symptoms were associated with depression but not with the characteristic of the stroke.

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