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Updated: Jan 28, 2026

Drosophila Adult Olfactory Shock Learning
Published on: August 7, 2014
Vasopressin in Vasodilatory Shock
Ida-Fong Ukor1, Keith R Walley1
1Division of Critical Care Medicine, Centre for Heart Lung Innovation, University of British Columbia, 1081 Burrard Street, Vancouver, British Columbia V6Z 1Y6, Canada.
Abstract:
Vasodilatory shock is the final common pathway for all forms of severe shock, with sepsis the most common primary etiology and the leading cause of critical illness-related mortality. The pathophysiology of this condition remains incompletely elucidated. Deficiency of the neuropeptide hormone vasopressin seems to play a significant role. The physiology of vasopressin and its interaction with the pathophysiology of vasodilatory shock are described in this review. A brief review of the major randomized controlled trials assessing the efficacy and safety of vasopressin and its analogs in this complex patient cohort is also provided.
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