Which intervention is used to treat acidosis as an underlying condition?

Which intervention is used to treat acidosis as an underlying condition?

• A. Bicarbonate
• B. Fluids
• C. Oxygen
• D. Mannitol

Answer: (A)

Acidosis stems from an excess of hydrogen ions or a loss of bicarbonate, so the treatment that directly targets the acid-base balance is providing bicarbonate. Bicarbonate acts as a chemical buffer, neutralizing hydrogen ions in the blood and raising the pH, which directly addresses metabolic acidosis. It’s typically used when the acidosis is significant or there is a bicarbonate deficit, though it requires careful dosing and monitoring because it can affect electrolytes and fluid status. Fluids help with perfusion and can improve outcomes if shock or dehydration is driving lactate, but they don’t directly correct the acid-base imbalance. Oxygen helps only if hypoxia is contributing to acidosis. Mannitol is used for other indications like reducing intracranial pressure and isn’t a treatment for acidosis.

Acidosis stems from an excess of hydrogen ions or a loss of bicarbonate, so the treatment that directly targets the acid-base balance is providing bicarbonate. Bicarbonate acts as a chemical buffer, neutralizing hydrogen ions in the blood and raising the pH, which directly addresses metabolic acidosis. It’s typically used when the acidosis is significant or there is a bicarbonate deficit, though it requires careful dosing and monitoring because it can affect electrolytes and fluid status. Fluids help with perfusion and can improve outcomes if shock or dehydration is driving lactate, but they don’t directly correct the acid-base imbalance. Oxygen helps only if hypoxia is contributing to acidosis. Mannitol is used for other indications like reducing intracranial pressure and isn’t a treatment for acidosis.