Summary Module 1: Dosage Calculations, IV Medications, Blood Transfusions, and Parenteral Nutrition Therapy

Dosage Calculations, IV Medications, Blood Transfusions, and Parenteral Nutrition Therapy......:Dosage Calculations (PowerPoint)  IV Solutions  Provides rapid therapeutic effect  Can lead to immediate serious reactions  Isotonic: parenteral solution within osmolarity of 270-300 mOsm/L.  When infused, fluid d/n move into or out of body cells. Pt is at risk for fluid overload.  Hypertonic: fluids greater than 300 (parenteral nutrition is this)  Used to correct fluid and electrolyte and acid-base imbalances by moving water out of the bodies cells into the blood stream.  Hypotonic: fluids less than 270  Fluid moves into the cells.  IV and IV Push Medications  IV Push  IV push medications are injected directly into the IV port using a syringe.  Flush the line before and after giving med with 10 ml of normal saline or per facility protocol  Adverse Reactions  Severe adverse reactions may occur quickly  Hypersensitivity to IV medications can occur immediately  *The most severe reaction is anaphylaxis  Dramatic and acute, marked by sudden onset of rapid articaria and respiratory distress  *The most common anaphylaxis causing medication is Penicillin at parental administration