What should be done if vasopressors are being used during surgery?

What should be done if vasopressors are being used during surgery?

• A. Discontinue vasopressors if possible.
• B. Increase their dose to maintain MAP.
• C. Switch to inotropes only.
• D. Continue vasopressors as is.

Answer: (A)

During surgery, vasopressors are used to counteract anesthesia-induced vasodilation and maintain adequate mean arterial pressure to perfuse organs. The best approach once stability is achieved is to discontinue vasopressors if possible. Prolonged vasopressor exposure can cause excessive vasoconstriction, reducing perfusion to critical organs like the kidneys, gut, and skin, and can increase afterload, myocardial oxygen demand, and the risk of arrhythmias or ischemia. If the patient tolerates a stable MAP without these drugs, stopping them minimizes these risks. If hypotension recurs, you would reassess and adjust as needed.

During surgery, vasopressors are used to counteract anesthesia-induced vasodilation and maintain adequate mean arterial pressure to perfuse organs. The best approach once stability is achieved is to discontinue vasopressors if possible. Prolonged vasopressor exposure can cause excessive vasoconstriction, reducing perfusion to critical organs like the kidneys, gut, and skin, and can increase afterload, myocardial oxygen demand, and the risk of arrhythmias or ischemia. If the patient tolerates a stable MAP without these drugs, stopping them minimizes these risks. If hypotension recurs, you would reassess and adjust as needed.