Crystalloid and Colloid Intravenous Therapy

Course overview

Many hospital patients undergo some form of intravenous therapy, with a notable portion needing fluid replacement in addition to medication administration. Intravenous fluids are categorized as crystalloid, colloid, isotonic, hypertonic, and hypotonic, each offering distinct advantages and disadvantages. Although crystalloids are the most common choice in hospitals, fluid selection is tailored to the individual patient. It is essential to identify the underlying cause and physiological changes in fluid volume for each patient to rectify imbalances and improve outcomes.