从机械通风中断奶期间的镇静管理
Hanna Vollbrecht1, Bhakti K Patel
1Department of Medicine, Section of Pulmonary and Critical Care, University of Chicago, Chicago, Illinois, USA.
Current opinion in critical care
|November 11, 2024
概括
轻度镇静和自发呼吸试验可以改善呼吸机的断奶. 然而,实施落后,镇静水平影响延迟和失败. 有针对性的干预措施是有希望的,但需要持续的努力.
科学领域:
- 关键护理医学 关键护理医学
- 肺部病理学 肺部病理学
- 药理学 药理学是指药理学的学科.
背景情况:
- 机械通风和镇静在重症患者中很常见.
- 镇静管理对于成功的呼吸机断奶至关重要.
- 目前的证据支持轻度镇静和自发呼吸试验 (SBT).
研究的目的:
- 审查当前关于机械通风断奶期间镇静管理的证据.
- 分析最佳镇静水平,时间和药剂选择.
- 检查急性呼吸困扰综合征 (ARDS) 的镇静策略.
主要方法:
- 对有关镇静和呼吸机断奶的现有文献进行系统审查.
- 对最近的临床试验进行分析,包括WEAN SAFE试验.
- 评估特定镇静剂的证据,如德克斯梅德托米丁.
主要成果:
- 尽管有证据,但轻度镇静和配对自发唤醒和自发呼吸试验 (SAT/SBT) 尚未得到充分实施.
- 镇静水平预测了断奶尝试和断奶失败的延迟.
- 有针对性的干预措施可以改善镇静断奶的结果,但可持续性是具有挑战性的.
结论:
- 优先考虑镇痛剂而不是轻度或无镇静剂的镇痛剂,并配对SAT/SBT,有助于呼吸机释放.
- 德克斯梅德托米丁可能对在断奶期间激动的患者有益.
- 为了在ARDS患者中获得最佳镇静,需要进一步的研究.
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