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术后低血压与为脑瘤进行脑切除术的患者的死亡率和并发症之间的关联

Peng Wang¹, Yu Zhang², Qiaoyu You³

¹Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.

|February 18, 2026

概括

在脑瘤手术后的术后低血压显著增加死亡风险. 维持65mmHg以上的平均动脉压 (MAP) 对患者的生存和减少并发症至关重要.

科学领域:

神经外科神经外科
麻醉学麻醉学
关键护理医学关键护理医学

背景情况:

手术后低血压是已知的不良结果的危险因素.
术后低血压对脑瘤切除患者死亡率的具体影响尚不清楚.
确定关键血压值对于优化术后护理至关重要.

研究的目的:

为了研究手术后低血压和脑瘤骨切除术患者的死亡率之间的关联.
确定关键的平均动脉压 (MAP) 值,以管理该患者群体的术后护理.

主要方法:

对23,680名因脑瘤而接受头骨切除术的患者进行了回顾性队列研究.
术后血压按72小时内最低MAP分类,使用5毫米Hg间隔.
对30天死亡率和术后发病率的分析.

主要成果:

在术后低血压和30天死亡率增加之间发现了显著的关联.
观察到一个L形关系,MAP ≤65 mm Hg与较高的死亡率有关.
低血压还与急性损伤,心肌梗塞和各种感染的风险增加有关.

结论:

手术后低血压是脑瘤骨切除术后增加死亡率和并发症的独立预测因素.
平均动脉压 (MAP) 值为65mmHg似乎至关重要,较低的水平显著增加死亡风险.
这些发现强调了警的血压管理在神经外科患者的术后护理的重要性.

关键词:

对脑瘤进行骨切除术.血压下降血压下降血压下降死亡率死亡率死亡率手术后的时间术后期

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