Final answer:
The desired MAP in septic or anaphylactic shock should be maintained above 60 mm Hg to ensure adequate tissue perfusion and prevent ischemia.
Step-by-step explanation:
The desired mean arterial pressure (MAP) level in patients with septic or anaphylactic shock should generally be maintained above 60 mm Hg to prevent ischemia and hypoxia due to insufficient blood flow and oxygenation of tissues, particularly in sensitive neurons.
The MAP calculation from Figure 20.10, at 93.33 mm Hg, is within the normal range of 70-110 mm Hg. However, in the context of shock, it is critical to administer therapies such as vasopressors for septic shock and epinephrine for anaphylactic shock to counteract the perilous drops in blood pressure and improve patient outcomes.