In ARDS management, which intervention is prioritized?

In ARDS management, which intervention is prioritized?

• A. Maintain intubation and mechanical ventilation
• B. Avoid ventilation and rely on oxygen
• C. Use noninvasive ventilation exclusively
• D. Only pharmacologic therapy

Answer: (A)

In ARDS, the immediate priority is to secure the airway and provide ventilatory support with a lung-protective strategy. Intubation allows precise control of ventilation, enabling small tidal volumes (about 4–6 mL/kg predicted body weight) and careful management of pressures. Keeping plateau pressures ≤30 cm H2O and using adequate PEEP helps prevent further ventilator-induced lung injury while maintaining alveolar recruitment. Oxygen alone cannot correct the severe gas exchange abnormalities in ARDS, and relying on noninvasive methods often fails in moderate to severe cases, potentially delaying definitive support. Pharmacologic therapy by itself doesn’t address the mechanical impairment of the lungs. Thus, maintaining intubation and mechanical ventilation is the prioritized intervention to stabilize the patient and apply lung-protective ventilation.

In ARDS, the immediate priority is to secure the airway and provide ventilatory support with a lung-protective strategy. Intubation allows precise control of ventilation, enabling small tidal volumes (about 4–6 mL/kg predicted body weight) and careful management of pressures. Keeping plateau pressures ≤30 cm H2O and using adequate PEEP helps prevent further ventilator-induced lung injury while maintaining alveolar recruitment. Oxygen alone cannot correct the severe gas exchange abnormalities in ARDS, and relying on noninvasive methods often fails in moderate to severe cases, potentially delaying definitive support. Pharmacologic therapy by itself doesn’t address the mechanical impairment of the lungs. Thus, maintaining intubation and mechanical ventilation is the prioritized intervention to stabilize the patient and apply lung-protective ventilation.