2. Academic Validation
  3. Roles of angiotensin II as vasopressor in vasodilatory shock

Roles of angiotensin II as vasopressor in vasodilatory shock

  • Future Cardiol. 2020 Nov;16(6):569-583. doi: 10.2217/fca-2020-0019.
Nuttha Lumlertgul 1 2 3 4,  Marlies Ostermann 1
Affiliations

Affiliations

  • 1 Department of Critical Care, Guy's & St. Thomas' Hospital, London SE1 7EH, UK.
  • 2 Division of Nephrology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand.
  • 3 Excellence Center for Critical Care Nephrology, King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand.
  • 4 Critical Care Nephrology Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
PMID: 32462921 DOI: 10.2217/fca-2020-0019
Abstract

Shock is an acute condition of circulatory failure resulting in life-threatening organ dysfunction, high morbidity and high mortality. Current management includes fluid and Catecholamine therapy to maintain adequate mean arterial pressure and organ perfusion. Norepinephrine is recommended as first-line vasopressor, but other agents are available. Angiotensin II is an alternative potent vasoconstrictor without chronotropic or inotropic properties. Several studies, including a large randomized controlled trial have demonstrated its ability to increase blood pressure with catecholamine-sparing effects. Angiotensin II was consequently approved by the US FDA in 2017 and the EU in 2019 as an add-on vasopressor in vasodilatory shock. This review aims to discuss its basic pharmacology, clinical efficacy, safety and future perspectives.

Keywords

AT II; angiotensin II; septic shock; shock; vasodilatory shock; vasoplegia.

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