Ventilator-induced lung injury (VILI) is a form of lung damage that can occur as a result of mechanical ventilation, particularly when high pressures or volumes are used. It underscores the delicate balance required in ventilator settings to support respiratory function without causing harm to the lung tissue.

Ventilator-induced lung injury (VILI)

Ventilator-Induced Lung Injury (VILI) occurs when mechanical ventilation causes damage to the lung tissue, often due to excessive pressure, volume, or repetitive opening and closing of alveoli. Understanding and mitigating VILI is crucial in critical care to improve patient outcomes and minimize complications associated with mechanical ventilation.

Ventilator-Induced Lung Injury

Lung damage

Mechanical ventilation is a critical life-support technique used in intensive care units to assist or replace spontaneous breathing in patients with respiratory failure. It involves the use of a machine, called a ventilator, to deliver air to the lungs at controlled pressures and volumes, ensuring adequate oxygenation and carbon dioxide removal.

Mechanical Ventilation

High Pressures

High volumes

Ventilator settings are critical parameters that healthcare providers adjust to ensure adequate ventilation and oxygenation for patients who cannot breathe independently. Proper settings are vital to prevent complications such as barotrauma, volutrauma, and oxygen toxicity, while ensuring the patient's respiratory needs are met efficiently.

Ventilator Settings

Respiratory function refers to the process by which the respiratory system facilitates the exchange of oxygen and carbon dioxide between the body and the environment, crucial for maintaining cellular respiration and overall metabolic homeostasis. It involves complex interactions between anatomical structures, neural control, and biochemical processes to ensure efficient ventilation and gas exchange.

Respiratory Function

Lung tissue is a specialized biological structure designed for efficient gas exchange, composed of alveoli, bronchioles, and blood vessels. Its health is crucial for respiratory function and is affected by various diseases such as pneumonia, emphysema, and lung cancer.

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