Therapeutic Angiotensin II
Therapeutic Angiotensin II
Definition
A synthetic form of the endogenous angiotensin II, a peptide hormone of the renin-angiotensin-aldosterone system (RAAS) that causes vasoconstriction and an increase in blood pressure, that may be used for the treatment of septic or other distributive shock. Upon administration, therapeutic angiotensin II binds to angiotensin II type 1 receptor on vascular smooth muscle cells which leads to Ca2+/calmodulin-dependent phosphorylation of myosin. This causes smooth muscle contraction and results in vasoconstriction and an increase in blood pressure. Therapeutic angiotensin II also increases blood pressure by stimulating the release of the steroid hormone aldosterone, which regulates the renal absorption of water and sodium.
Also known as ANGIOTENSIN II, Therapeutic Angiotensin II — per NCIT
Also identified as
- ATC C01CX09 per RXNORM
- NCIT NCIT:C173802 per NCIT
- SCTID 764385008 per RXNORM
- SCTID 85267009 per RXNORM
- UNII M089EFU921 per RXNORM