What should be limited during mobilization of patients with ARDS?

What should be limited during mobilization of patients with ARDS?

• A. High FiO2/PEEP burdens
• B. Spontaneous breathing trials
• C. Prone positioning
• D. Early progressive ambulation

Answer: (A)

During mobilization of ARDS patients, the goal is to maintain adequate oxygenation while minimizing potential ventilator- and oxygen-related injury. Exposing the lungs to high inspired oxygen levels and high PEEP during activity can increase the risk of oxygen toxicity, alveolar injury, and hemodynamic instability (high PEEP can reduce venous return and lower blood pressure during exertion). So, the burdens from FiO2 and PEEP should be limited, using the lowest settings that still keep the patient adequately saturated. Other strategies like spontaneous breathing trials, prone positioning, and early progressive ambulation are approaches that can be used carefully to support recovery and oxygenation, rather than something to be limited during mobilization.

During mobilization of ARDS patients, the goal is to maintain adequate oxygenation while minimizing potential ventilator- and oxygen-related injury. Exposing the lungs to high inspired oxygen levels and high PEEP during activity can increase the risk of oxygen toxicity, alveolar injury, and hemodynamic instability (high PEEP can reduce venous return and lower blood pressure during exertion). So, the burdens from FiO2 and PEEP should be limited, using the lowest settings that still keep the patient adequately saturated.

Other strategies like spontaneous breathing trials, prone positioning, and early progressive ambulation are approaches that can be used carefully to support recovery and oxygenation, rather than something to be limited during mobilization.