What is the appropriate push dose of vasopressin during resuscitation?

The appropriate push dose of vasopressin during resuscitation is 40 units. This dose is commonly recommended as part of advanced cardiac life support (ACLS) protocols when addressing cardiac arrest, particularly in cases of refractory vasodilatory shock or in certain types of cardiac arrest scenarios. Vasopressin serves as a potent vasoconstrictor that can increase systemic vascular resistance and subsequently improve coronary and cerebral perfusion pressures during CPR, thus enhancing the likelihood of successful resuscitation.

Using this specific dose ensures that it is within the therapeutic range that provides the desired hemodynamic effects without risking potential adverse effects that could be associated with higher doses. The administration of 40 units is practical, easy to remember, and aligns with established guidelines in emergency medical response, making it a crucial figure for any healthcare provider involved in resuscitative efforts.