managing ivt Flashcards
7 rights of IVT
– Right Route – Right Rate – Right Flask Number – Right Fluid/Solution – Right Patient – Right Documentation – Right Volume
(double R, double F, penis, dick, vagina)
• EC = Extracellular fluid
is all fluid outside of the body cells, this includes intravascular and interstitial compartments.
• IC = Intracellular fluid
is all fluid inside of the body cells
• Osmolality
is the measure of solute concentration per kg of
solvent weight.
• Serum osmolality
= is the amount of ‘stuff’ or solutes in your
plasma serum of your blood.
• Hypotonic
– Osmolality lower than serum osmolality.
This results in fluid shift out of blood vessels and into the cells and interstitial spaces
• Isotonic
– Has the same osmolality as serum and body
fluids. Isotonic solutions stay in the intravascular space
and do not draw fluid from the cells. Expands the EC
compartment.
• Hypertonic
– Osmolality higher than the plasma so
increases serum osmolality. Fluid is pulled from
interstitial and intracellular spaces into the intravascular
space. This causes cell shrinkage.
complications of IVT (6)
• Thrombosis = Formation of a clot when red blood cells
adhere to vein wall due to endothelial cell trauma
• Thrombophlebitis = Thrombus that becomes inflamed
• Infiltration = Administration of non-vesicant (nonblistering) solution into the surrounding tissues. Cause:
Dislodgement of cannula from the vein.
• Extravasation = Inadvertent administration of vesicant
solution into the surround tissues
• Fluid overload – Pulmonary oedema
• Speed shock