在接受固体器官移植的患者中,用于治疗急性呼吸衰竭的非侵入性通风:一项随机试验
1Istituto di Anestesiologia e Rianimazione, Università Cattolica del Sacro Cuore Rome, Italy. max.antonelli@flashnet.it
JAMA
|January 14, 2000
概括
非侵入性通风 (NIV) 在急性呼吸衰竭的固体器官移植接受者中显著降低了内管内输入和重症监护室死亡率. 对于这个脆弱的患者群体,NIV为标准氧气疗法提供了一个有希望的替代方案.
科学领域:
- 关键护理医学 关键护理医学
- 移植手术 移植手术
- 呼吸系统医学 呼吸系统医学
背景情况:
- 非侵入性通风 (NIV) 已被认为可以减少急性呼吸衰竭中的内管道输入.
- 固体器官移植接受者容易发生急性缺血性呼吸衰竭.
- 呼吸衰竭的有效管理对于移植后的结果至关重要.
研究的目的:
- 为了比较NIV与标准氧气治疗在预防内内管管道输入方面的疗效.
- 评估NIV对固体器官移植受体呼吸衰竭管理的影响.
- 评估NIV对并发症,通风持续时间,住院和死亡率的影响.
主要方法:
- 一项前性随机研究在一所大学医院的ICU中进行.
- 40名有资格接受固体器官移植的急性呼吸衰竭患者被随机分为两组:NIV和标准氧气疗法.
- 测量结果包括内内输管率,并发症,呼吸器支持续时间,住院时间和ICU死亡率.
主要成果:
- 与标准治疗相比,NIV表现出明显更高的初始呼吸改善率 (70%对25%) 和持续改善率 (60%对25%).
- 使用NIV与内内输管 (20%与70%相比),致命并发症 (20%与50%相比) 和ICU死亡率 (20%与50%相比) 的显著减少有关.
- 接受NIV治疗的幸存者在ICU停留时间较短 (5.5天与9天).
结论:
- 非侵入性通风是固体器官移植受体急性缺血性呼吸衰竭的有效治疗方法.
- 移植计划应该考虑NIV作为选择的移植后患者的治疗选择.
- NIV改善了呼吸系统参数,减少了对机械通风的需求,并降低了这一群体的死亡率.
更多相关视频
09:31Normothermic Negative Pressure Ventilation Ex Situ Lung Perfusion: Evaluation of Lung Function and Metabolism
Published on: February 14, 2022
07:15Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
相关概念视频
Acute Respiratory Failure-II
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
Acute Respiratory Failure-V
The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Mechanical Ventilation II: Invasive Ventilation
Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation (NIPPV)
Noninvasive Positive-Pressure Ventilation (NIPPV)
