What is the treatment for the underlying cause of respiratory alkalosis?

What is the treatment for the underlying cause of respiratory alkalosis?

• A. Decrease ventilation
• B. Increase ventilation
• C. Administer bicarbonate
• D. Oxygenate only

Answer: (A)

Respiratory alkalosis happens when you’re blowing off too much CO2 through rapid breathing, which raises the blood’s pH. The fix is to restore CO2 by reducing ventilation, i.e., slowing the patient’s breathing and addressing whatever is driving the hyperventilation—pain, anxiety, fever, hypoxemia, or stimulant exposure. Provide comfort, analgesia, or sedation as needed and ensure adequate oxygenation, because oxygen alone won’t correct the CO2 loss. Increasing ventilation would make the alkalosis worse, and giving bicarbonate doesn’t address the underlying problem in this scenario. So, decreasing ventilation to allow CO2 to return to normal is the appropriate approach.

Respiratory alkalosis happens when you’re blowing off too much CO2 through rapid breathing, which raises the blood’s pH. The fix is to restore CO2 by reducing ventilation, i.e., slowing the patient’s breathing and addressing whatever is driving the hyperventilation—pain, anxiety, fever, hypoxemia, or stimulant exposure. Provide comfort, analgesia, or sedation as needed and ensure adequate oxygenation, because oxygen alone won’t correct the CO2 loss. Increasing ventilation would make the alkalosis worse, and giving bicarbonate doesn’t address the underlying problem in this scenario. So, decreasing ventilation to allow CO2 to return to normal is the appropriate approach.