评估限制PEEP在预防重症COVID-19患者巴罗创伤中的有效性:一项回顾性研究
Yuhei Irie1, Yoshito Izutani1, Junta Noake1
1Department of Emergency and Critical Care Medicine, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan.
The American journal of emergency medicine
|April 2, 2025
概括
将最大正极呼气压 (PEEP) 限制在10cmH2O以下,可以预防机械通风的COVID-19患者的巴罗创伤. 与标准PEEP/FiO2协议相比,这种策略显示肺损伤的发生率较低.
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
- 传染性疾病 传染性疾病
背景情况:
- 严重急性呼吸系统综合征冠状病毒2 (SARS-CoV-2) 可能导致急性呼吸系统应急综合征 (ARDS).
- 需要侵入性机械通风的COVID-19患者有巴罗创伤的风险.
- 当前的通风策略可能无法充分预防这些患者的肺损伤.
研究的目的:
- 评估限制最大正极呼气压 (PEEP) 是否比标准的PEEP/FiO2表更有效地预防巴罗创伤.
- 为了评估PEEP水平对COVID-19患者呼吸机诱导的肺损伤的影响.
主要方法:
- 对接受侵入性机械通风的COVID-19患者的回顾性研究.
- 患者分为普通PEEP组 (PEEP/FiO2表) 和有限PEEP组 (最大PEEP<10cmH2O).
- 主要结局:巴罗创伤发生率,使用最大通风器变量进行评估.
主要成果:
- 普通PEEP组的最大PEEP和峰值吸入压力显着更高.
- 普通PEEP组的患者年龄较大,体质量指数较高.
- 与有限PEEP组相比,普通PEEP组的巴罗创伤发病率明显高.
结论:
- 将最大PEEP限制在<10cmH2O似乎是预防巴罗创伤的有效策略.
- 这种方法可能会降低机械通风的COVID-19患者肺损伤的风险.
相关概念视频
Mechanical Ventilation III: Noninvasive Ventilation
65
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...
Noninvasive Positive-Pressure Ventilation...
65
Acute Respiratory Failure-III
147
Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without...
147
Pneumothorax-II
110
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Clinical Manifestations:
110
Respiratory Assessment: Purpose and Indications
982
Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
982
Pneumonia III: Complications and Assessment
130
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
130
Pneumothorax-I
161
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
161


