Intensity of Vasopressor Therapy for Septic Shock and the Risk of In-Hospital Death

When a standard full dose of a vasopressor fails to normalize blood pressure in a patient with septic shock, escalation begins to yield diminishing returns as the dose and multiplicity of agents approach practical upper limits. Although it is not possible to specify a precise cutoff for limiting vs. intensifying therapy, a mortality of 80% or higher-characterized by two or more concurrent vasopressors at full dose-should prompt shared decision making with the patient's family.