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    Home > Active Ingredient News > Study of Nervous System > Stroke: After the thrombus is removed, blood pressure variability is closely related to the poor prognosis

    Stroke: After the thrombus is removed, blood pressure variability is closely related to the poor prognosis

    • Last Update: 2021-09-04
    • Source: Internet
    • Author: User
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    In the vessel the stroke within the first few hours after the treatment (the EVT), blood pressure (BP) elevated increased risk of hemorrhagic transformation, the result is worse


    Vascular Stroke

    As the brain's auto-regulatory function is impaired, it is easy to cause low or high brain perfusion.


    Traditional blood pressure variability measurement usually requires 24-hour blood pressure monitoring, which limits its role in clinical decision-making


    In this way, Pedro Castro et al.


    They conducted a prospective study of 146 patients with anterior circulation ischemic stroke who successfully received endovascular treatment


    Clinical outcome: including the initial clinical response and the modified Rankin scale after 90 days


    They found that the increased frequency of blood pressure variability was independently associated with the dysfunction at 90 days (adjusted probability aOR=1.


    High frequency of increased blood pressure variability is independently associated with dysfunction at 90 days

    After adjusting for baseline severity, higher normalized high frequency (aOR=1.


    Higher normalized HF power and lower LF/HF ratio also reduced the possibility of nervous system recovery (aOR=0.


    The important significance of this research lies in the discovery that high-frequency blood pressure fluctuations after successful reperfusion may be harmful and are related to the reduced possibility of nervous system recovery and favorable functional outcomes


    High-frequency fluctuations in blood pressure after the success of reperfusion, can be harmful, and the possibility of recovery of the nervous system and reduce the favorable results related to the function of management

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