Should a ventilator be adjusted to maximize the volume of air inhaled and exhaled Explain?

Answer 1

The Ventilator should be adjusted to OPTIMIZE volume, not maximize. You optimize volume using objective data such as Pressure/Volume loops to look for overdistention "duck-billing", and volumes should be set initially based on ideal body weight. According to ARDSnet protocol weight should be based on- Males- 50+2.3(height in inches-60) and females- 45.5+2.3(height in inches-60), initially giving 8ml/kg working down to 4-5ml/kg if necessary.

Answer 2

Adjusting a ventilator to maximize the volume of air inhaled and exhaled can lead to barotrauma and lung injury. It is important to use appropriate settings that provide enough ventilation to support the patient's oxygenation needs while also preventing complications from excessive air pressure and volume. Balancing the setting with the patient's condition and lung mechanics is crucial.