In a patient from a motor vehicle collision with shallow breathing at eight breaths per minute, irregular, SPO2 90%, and SMR in place, what is next?

In a patient from a motor vehicle collision with shallow breathing at eight breaths per minute, irregular, SPO2 90%, and SMR in place, what is next?

• A. Check airway and begin manual ventilation with a bag-valve mask
• B. Initiate rapid transport and reassess breathing
• C. Provide positive-pressure ventilation with a bag-valve mask
• D. Administer intravenous fluids

Answer: (C)

When a trauma patient is not ventilating adequately—shallow, irregular breathing with a low oxygen saturation—the immediate priority is to support ventilation while keeping spinal precautions intact. Providing positive-pressure ventilation with a bag-valve mask delivers the needed breaths to increase tidal volume and improve oxygenation, which is critical here given an SpO2 of 90% and inadequate ventilation at eight breaths per minute. Use inline spinal stabilization and a jaw-thrust to open the airway, seal the mask well, and deliver breaths that cause chest rise, ideally at a rate around 10–12 breaths per minute with supplemental oxygen. Rapid transport remains important after ventilation is established, and reassessment of breathing and oxygenation should continue en route. Administering intravenous fluids isn’t the immediate action unless there are signs of shock or other specific indications.

When a trauma patient is not ventilating adequately—shallow, irregular breathing with a low oxygen saturation—the immediate priority is to support ventilation while keeping spinal precautions intact. Providing positive-pressure ventilation with a bag-valve mask delivers the needed breaths to increase tidal volume and improve oxygenation, which is critical here given an SpO2 of 90% and inadequate ventilation at eight breaths per minute. Use inline spinal stabilization and a jaw-thrust to open the airway, seal the mask well, and deliver breaths that cause chest rise, ideally at a rate around 10–12 breaths per minute with supplemental oxygen.

Rapid transport remains important after ventilation is established, and reassessment of breathing and oxygenation should continue en route. Administering intravenous fluids isn’t the immediate action unless there are signs of shock or other specific indications.