What is the primary goal of mechanical ventilation in ARDS patients?

The primary goal of mechanical ventilation in patients with Acute Respiratory Distress Syndrome (ARDS) is to support respiratory function and improve gas exchange. In ARDS, the lungs are compromised due to inflammation and fluid accumulation, leading to impaired oxygenation and ventilation. Mechanical ventilation aids in ensuring that adequate oxygen is delivered to the alveoli while facilitating the removal of carbon dioxide, effectively improving the overall gas exchange process.

By providing a controlled environment for breathing, mechanical ventilation can help prevent further lung injury by reducing the work of breathing and maintaining optimal lung volumes. Achieving appropriate oxygen and carbon dioxide levels is vital for patient stability, and this form of respiratory support is crucial for patients whose lungs are unable to function effectively on their own.

While achieving spontaneous breathing, avoiding sedatives, and enhancing lung healing can be part of the overall treatment strategy, they are not the primary goals of mechanical ventilation in the context of ARDS. The primary focus remains on ensuring adequate gas exchange and respiratory support, which is essential for the patient's recovery.