pressure ventilation

简明释义

压力通风

英英释义

例句

1.During the fire, the firefighters employed pressure ventilation to clear smoke from the building.

在火灾期间，消防员使用压力通气清除建筑物内的烟雾。

2.The aircraft's cabin is equipped with pressure ventilation systems to ensure passenger comfort at high altitudes.

飞机的客舱配备了压力通气系统，以确保高空飞行时乘客的舒适。

3.The hospital used pressure ventilation to assist patients with respiratory distress.

医院使用压力通气来帮助呼吸急促的患者。

4.In the laboratory, scientists utilized pressure ventilation to maintain sterile conditions.

在实验室中，科学家利用压力通气保持无菌条件。

5.Veterinary clinics often rely on pressure ventilation for anesthetized animals.

兽医诊所通常依赖于压力通气为麻醉动物提供支持。

作文

In the field of medicine, particularly in critical care and respiratory therapy, the term pressure ventilation refers to a method of providing mechanical ventilation to patients who are unable to breathe adequately on their own. This technique is essential in situations where patients suffer from severe respiratory distress or failure. Understanding pressure ventilation is crucial for healthcare professionals as it can significantly impact patient outcomes. The primary goal of pressure ventilation is to ensure that sufficient oxygen is delivered to the lungs while removing carbon dioxide effectively. Unlike traditional volume ventilation, which delivers a set volume of air with each breath, pressure ventilation controls the pressure of the air delivered to the patient's lungs. This means that the ventilator adjusts the volume of air based on the compliance and resistance of the patient's respiratory system. One of the key advantages of pressure ventilation is its ability to minimize the risk of barotrauma, which is damage to the lung tissue caused by excessive pressure. This is particularly important for patients with compromised lung function, as their lungs may be more susceptible to injury. By using pressure ventilation, healthcare providers can tailor the support to the individual needs of the patient, allowing for a more personalized approach to mechanical ventilation.Furthermore, pressure ventilation can be beneficial in managing patients with conditions such as acute respiratory distress syndrome (ARDS) or chronic obstructive pulmonary disease (COPD). These conditions often lead to decreased lung compliance, making it difficult for patients to maintain adequate ventilation. By employing pressure ventilation, practitioners can enhance the effectiveness of gas exchange while reducing the work of breathing. It is also important to note that pressure ventilation involves various modes, such as pressure support ventilation (PSV) and airway pressure release ventilation (APRV). Each mode has its own unique characteristics and is suited for different clinical scenarios. For example, PSV allows patients to initiate their own breaths while receiving additional pressure support, promoting spontaneous breathing. On the other hand, APRV provides alternating periods of high and low airway pressure, which can improve oxygenation and reduce the risk of lung injury.In conclusion, pressure ventilation is a vital component of modern respiratory care. Its ability to provide safe and effective ventilation for patients with respiratory failure makes it an indispensable tool in the intensive care unit. As healthcare continues to evolve, the understanding and application of pressure ventilation will remain a critical area of focus for clinicians aiming to improve patient outcomes in respiratory therapy. In summary, pressure ventilation (压力通气) is not just a technical procedure; it represents a paradigm shift in how we approach respiratory support. By prioritizing patient safety and individualized care, pressure ventilation stands as a testament to the advancements in medical technology and the ongoing commitment to enhancing patient care in critical settings.

在医学领域，特别是在重症护理和呼吸治疗中，术语压力通气指的是一种为无法自主充分呼吸的患者提供机械通气的方法。这种技术在患者遭受严重呼吸窘迫或衰竭的情况下至关重要。理解压力通气对于医疗专业人员来说是非常重要的，因为它可以显著影响患者的结果。压力通气的主要目标是确保足够的氧气被输送到肺部，同时有效去除二氧化碳。与传统的容积通气不同，后者每次呼吸提供设定的空气量，压力通气控制输送到患者肺部的空气压力。这意味着通气机根据患者呼吸系统的顺应性和阻力调整空气的体积。压力通气的一个主要优点是能够最小化气压伤的风险，即因过高的压力造成的肺组织损伤。这对于肺功能受损的患者尤为重要，因为他们的肺可能更容易受到伤害。通过使用压力通气，医疗提供者可以根据患者的个体需求量身定制支持，从而实现更个性化的机械通气方法。此外，压力通气在管理急性呼吸窘迫综合症（ARDS）或慢性阻塞性肺病（COPD）患者时也可能是有利的。这些疾病通常导致肺顺应性降低，使患者难以维持足够的通气。通过采用压力通气，从业者可以增强气体交换的有效性，同时减轻呼吸的工作负担。还需要注意的是，压力通气涉及多种模式，例如压力支持通气（PSV）和气道压力释放通气（APRV）。每种模式都有其独特的特征，适合不同的临床场景。例如，PSV允许患者自主发起呼吸，同时获得额外的压力支持，促进自发呼吸。另一方面，APRV提供高低气道压力交替的时间段，可以改善氧合并降低肺损伤的风险。总之，压力通气是现代呼吸护理的重要组成部分。它为呼吸衰竭患者提供安全有效的通气，使其成为重症监护室中不可或缺的工具。随着医疗的不断发展，对压力通气的理解和应用将始终是临床医生旨在改善呼吸治疗患者结果的关键关注领域。总之，压力通气（压力通气）不仅仅是一种技术程序；它代表了我们处理呼吸支持方式的范式转变。通过优先考虑患者安全和个性化护理，压力通气证明了医疗技术的进步以及在危急情况下提升患者护理的持续承诺。