Accordingly, what is the purpose of IV access?
By starting a peripheral IV, you gain access to the peripheral circulation of a patient, which will enable you to sample blood as well as infuse fluids and IV medications. IV access is essential to manage problems in all critically ill patients.
Secondly, which sites should be avoided for IV insertion? Median antecubital, cephalic and basilic veins
These veins are the preferred sites for insertion of percutaneous central venous catheters. These should be avoided unless absolutely necessary in any infant likely to need long term IV therapy.
In this regard, why is IV cannulation necessary?
Intravenous (IV) cannulation is a technique in which a cannula is placed inside a vein to provide venous access. Venous access allows sampling of blood, as well as administration of fluids, medications, parenteral nutrition, chemotherapy, and blood products.
Why is intravenous therapy used?
The intravenous route of administration is commonly used for rehydration solutions or to provide nutrition in those who cannot consume food or water by mouth. It may also be used to administer medications or other medical therapy such as blood products or electrolytes to correct electrolyte imbalances.
