Diferencia entre revisiones de «Angiotensin II»

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==Adult Dosing==
==Adult Dosing==
Septic or Distributive Shock
Septic or Distributive [[Shock]]
*20 nanograms (ng)/kg/min.  
*20 nanograms (ng)/kg/min.  
**Titrate as frequently as every 5 minutes by increments of up to 15 ng/kg/min as needed. <br />
**Titrate as frequently as every 5 minutes by increments of up to 15 ng/kg/min as needed. <br />
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==Adverse Reactions==
==Adverse Reactions==
===Serious===
===Serious===
*Thrombotic (13%
*Thrombosis (13%)
**DVT (4%)
**[[DVT]] (4%)
*Thrombocytopenia (9%)
*Thrombocytopenia (9%)
*Tachycardia (8.6%)
*Tachycardia (8.6%)
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==Mechanism of Action==
==Mechanism of Action==
*Synthetic human angiotensin II which is a peptide hormone of the renin-angiotensin-aldosterone system (RAAS) that causes vasoconstriction and an increase in blood pressure
*Synthetic human angiotensin II which is a peptide hormone of the renin-angiotensin-aldosterone system (RAAS) that causes vasoconstriction and an increase in blood pressure
*Increases aldosterone
*Increases Aldosterone


==Comments==
==Comments==

Revisión actual - 17:20 16 jun 2021

Administration

  • Type: vasopressor
  • Dosage Forms: Injection: 2.5 mg/mL and 5 mg/2 mL (2.5 mg/mL) in a vial
  • Routes of Administration: IV
  • Common Trade Names: GIAPREZA

Adult Dosing

Septic or Distributive Shock

  • 20 nanograms (ng)/kg/min.
    • Titrate as frequently as every 5 minutes by increments of up to 15 ng/kg/min as needed.

During the first 3 hours, the maximum dose should not exceed 80 ng/kg/min.
Maintenance dose should not exceed 40 ng/kg/min

Special Populations

Pregnancy Rating

  • unkown

Lactation risk

  • unknown

Renal Dosing

None

Hepatic Dosing

None

Contraindications

  • Allergy to class/drug

Adverse Reactions

Serious

  • Thrombosis (13%)
  • Thrombocytopenia (9%)
  • Tachycardia (8.6%)
  • Fungal infection (6.1%)

Common

Pharmacology

  • Half-life: ~1 minute
  • Metabolism: broken down by proteins in blood, RBC's, major organs

Mechanism of Action

  • Synthetic human angiotensin II which is a peptide hormone of the renin-angiotensin-aldosterone system (RAAS) that causes vasoconstriction and an increase in blood pressure
  • Increases Aldosterone

Comments

  • Patient's on ACEi may have increased response to Angiotensin II
  • Patient's on ARB's may have decreased response to Angiotensin II

See Also

References