mechanical ventilation

简明释义

机械通风

英英释义

例句

1.The intensive care unit is equipped with advanced mechanical ventilation systems for critical patients.

重症监护病房配备了先进的机械通气系统，用于危重患者。

2.Patients with severe respiratory distress often require mechanical ventilation to assist their breathing.

严重呼吸窘迫的患者通常需要机械通气来帮助他们呼吸。

3.Before initiating mechanical ventilation, doctors assess the patient's lung function.

在开始机械通气之前，医生会评估患者的肺功能。

4.During surgery, the anesthesiologist may use mechanical ventilation to ensure proper oxygenation.

在手术期间，麻醉师可能会使用机械通气来确保适当的氧合。

5.Patients with COVID-19 may need mechanical ventilation if their oxygen levels drop significantly.

如果COVID-19患者的氧气水平显著下降，他们可能需要机械通气。

作文

In the realm of modern medicine, the term mechanical ventilation refers to a life-supporting technique used to assist or replace spontaneous breathing in patients who are unable to breathe adequately on their own. This process involves the use of machines that deliver air to the lungs, ensuring that oxygen is supplied to the body and carbon dioxide is removed efficiently. The significance of mechanical ventilation cannot be overstated, as it plays a crucial role in the management of various respiratory conditions, including acute respiratory distress syndrome (ARDS), chronic obstructive pulmonary disease (COPD), and pneumonia.The history of mechanical ventilation dates back several decades, evolving from simple devices to sophisticated machines capable of providing tailored respiratory support. Early forms of ventilation included iron lungs, which were primarily used for polio patients. Today, we have advanced ventilators that can adjust settings based on the patient’s needs, monitor vital signs, and even provide non-invasive support through masks.One of the primary reasons for administering mechanical ventilation is to ensure adequate gas exchange in patients with compromised lung function. When a patient is unable to breathe effectively, whether due to an underlying illness or an injury, their blood oxygen levels can drop dangerously low. Mechanical ventilation helps to maintain these levels by delivering a controlled mixture of oxygen and air, allowing the lungs to rest and heal while minimizing the work of breathing.There are two main types of mechanical ventilation: invasive and non-invasive. Invasive ventilation involves the placement of an endotracheal tube into the trachea, providing direct access to the airway. This method is typically used in more severe cases where the patient's condition requires close monitoring and full control over the ventilation process. On the other hand, non-invasive ventilation uses face masks or nasal prongs to deliver air, making it a preferred option for patients with less severe respiratory distress.While mechanical ventilation is a lifesaving intervention, it is not without risks. Prolonged use of ventilators can lead to complications such as ventilator-associated pneumonia, barotrauma, and muscle weakness. Therefore, healthcare providers must carefully assess the need for ventilation and continuously monitor patients to minimize these risks. The goal is always to wean patients off the ventilator as soon as they are stable enough to breathe independently.In conclusion, mechanical ventilation is an essential component of critical care medicine, providing vital support to patients with respiratory failure. Its ability to maintain oxygenation and reduce the work of breathing has saved countless lives. However, it is crucial for medical professionals to balance the benefits of this technology with the potential risks, ensuring that each patient receives personalized care tailored to their specific needs. As technology continues to advance, the future of mechanical ventilation holds promise for even more effective and safer methods of respiratory support, ultimately improving patient outcomes and quality of life.

在现代医学领域，术语机械通气指的是一种生命支持技术，用于协助或替代无法有效自主呼吸的患者的呼吸。这个过程涉及使用机器向肺部输送空气，以确保氧气被提供给身体并有效去除二氧化碳。机械通气的重要性不容小觑，因为它在管理各种呼吸系统疾病中发挥着至关重要的作用，包括急性呼吸窘迫综合症（ARDS）、慢性阻塞性肺病（COPD）和肺炎。机械通气的历史可以追溯到几十年前，从简单的设备演变为能够提供量身定制的呼吸支持的先进机器。早期的通气形式包括铁肺，主要用于小儿麻痹症患者。如今，我们拥有先进的呼吸机，可以根据患者的需求调整设置，监测生命体征，甚至通过面罩提供非侵入性支持。施用机械通气的主要原因之一是确保在肺功能受损的患者中进行足够的气体交换。当患者由于基础疾病或伤害而无法有效呼吸时，他们的血氧水平可能会降到危险的低点。机械通气通过输送控制的氧气和空气混合物来帮助维持这些水平，使肺部得以休息和愈合，同时减少呼吸的工作量。机械通气有两种主要类型：侵入性和非侵入性。侵入性通气涉及将气管插管放入气管中，提供对气道的直接访问。这种方法通常用于更严重的病例，患者的状况需要密切监测和对通气过程的全面控制。另一方面，非侵入性通气使用面罩或鼻导管输送空气，使其成为对呼吸窘迫较轻患者的首选选项。虽然机械通气是一种挽救生命的干预措施，但并非没有风险。长期使用呼吸机可能导致通气相关肺炎、气压损伤和肌肉无力等并发症。因此，医疗提供者必须仔细评估通气的必要性，并持续监测患者以最小化这些风险。目标始终是尽快让患者脱离呼吸机，使其恢复独立呼吸。总之，机械通气是重症医学的重要组成部分，为呼吸衰竭患者提供至关重要的支持。其维持氧合和减少呼吸工作量的能力拯救了无数生命。然而，医疗专业人员必须平衡这种技术的益处与潜在风险，确保每位患者都能获得量身定制的个性化护理。随着技术的不断进步，机械通气的未来承诺将为更有效和安全的呼吸支持方法提供机会，最终改善患者的治疗结果和生活质量。