在机械血栓切除术后的患者中,节奏性血压变化参数的预后值
Ying-Ying Sun1, Shu-Yan Pang1, Yang Qu1
1Stroke Center, Department of Neurology, The First Hospital of Jilin University, Chang Chun, China.
概括
节奏性血压变化 (BPV) 是中风机械血栓切除术 (MT) 后结果的关键预测因素. 较高的 Beat-to-Beat BPV,而不是每小时的 BPV,独立预测MT患者的预后不佳.
科学领域:
- 神经学 神经学
- 心血管科学 心血管科学
- 医学统计 医学统计
背景情况:
- 机械血栓切除术 (MT) 后血压变化 (BPV) 对急性缺血性中风的预后意义尚不清楚.
- 了解BPV模式对于优化中风后护理和预测患者结果至关重要.
研究的目的:
- 为了研究 beat-to-beat, hour-to-hour, and day-by-day BPV与MT后3个月的临床结果之间的关系.
- 为了确定MT是否会影响大血管封闭性中风患者的BPV.
主要方法:
- 一项队列研究将84名MT患者与84名匹配的对照人群 (没有MT) 进行比较,这些人因大血管封闭性中风而接受治疗.
- 在MT后24-72小时使用标准偏差,变化系数,连续变化 (SV) 和平均真实变化 (ARV) 计算的 Beat-to-beat BPV (心缩和腹缩).
- 每小时和每天的BPV分别在MT后的前24小时和7天内测量. 修改的排名表 (mRS) 在3个月后进行评估.
主要成果:
- 机械血栓切除术与较低的节拍对节拍BPV参数有关.
- 在3个月后,较高的节拍至节拍静脉压变化 (SBP-SV) 和SBP-ARV与不良结果 (较高的mRS得分) 有显著的关联.
- 在对混因素进行调整后,高节奏SBP-SV和SBP-ARV独立预测了MT患者的不良结果. 对于每小时或每天的BPV.没有发现任何关联.
结论:
- 机械血栓切除似乎在中风后的急性阶段对节拍血压变化产生了积极的影响.
- Beat-to-beat BPV,特别是SBP-SV和SBP-ARV,在接受MT治疗缺血性中风的患者中作为不良预后的独立预测因素.
- 随时监测BPV可能为治疗中风患者的管理提供有价值的预后见解.
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