The patient receives furosemide (Lasix)and digoxin (Lanoxin)together.Which laboratory findings will the nurse assess as increasing the patient's risk for digoxin (Lanoxin)toxicity?

Question

Quizplus · Accepted Answer

Furosemide (Lasix) is a loop diuretic that can promote potassium loss, leading to hypokalemia. Hypokalemia can increase the risk of digoxin (Lanoxin) toxicity because it increases the binding of digoxin to cardiac cells, leading to a more significant effect on the heart. Additionally, hypocalcemia can also increase the risk of digoxin toxicity since decreased serum calcium levels increase the sensitivity of the heart to digoxin's effects. Therefore, the nurse should assess for hypokalemia and hypocalcemia to detect the risk of digoxin toxicity in patients receiving both furosemide and digoxin.

The Patient Receives Furosemide (Lasix)and Digoxin (Lanoxin)together