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Updated: Sep 25, 2025
Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
Published on: April 23, 2021
Relationship between Neurological Deterioration and Blood Pressure/Heart Rate Variability in Patients with Acute
Takaaki Shimada1, Akihiro Shindo2, Hiroshi Imai3
1Department of Neurology, Mie University Graduate School of Medicine, 2-chome-174 Edobashi, Tsu, Mie 514-0001, Japan; Division of Rehabilitation, Mie University Hospital, Tsu, Mie, Japan.
Objectives:
Neurological deterioration (ND) during hospitalization is an independent predictor of poor prognosis after stroke. Risk factors affecting early ND within 48 h post stroke have been intensively investigated, while few data are available on those for late ND after transfer to a wheelchair. Therefore, it was investigated whether hemodynamic factors may affect the late ND during hospitalization.
Materials And Methods:
A retrospective study was conducted on 135 patients with atherothrombotic or cardiogenic cerebral infarction who were admitted to our hospital between April 1st, 2014 and July 31st, 2017. During hospitalization, average, maximum, and minimum values were determined for systolic blood pressure (sBP), diastolic BP (dBP), and heart rate (HR), respectively.135 patients were classified into two groups; ND (+) group, in which modified Barthel index score at the time of transfer to a wheelchair showed five points or more decrease between wheelchair transfer and discharge, and ND (-) group, which did not. Vital indices were compared between the two groups and subjected to ROC-curve analysis.
Results:
The ND (+) group included 32 patients, and the ND (-) 103. Significant differences were found between the groups in four items; sBPmin (p = 0.029), dBPmin (p = 0.019), HRave (p = 0.028), and HRmax (p < 0.01). The ND (+) group showed lower sBPmin and dBPmin, and higher HRave and HRmax than the ND (-) group.
Conclusions:
Late ND after transfer to a wheelchair is related to the vital indices during hospitalization and should be cautiously managed to prevent late ND.
