Calculating Infusion Rates for Medications using Electronic Infusion Devices (EID)

QUESTION

Return Submit K Order: Vancomycin 500 mg every 12 hours. It is mixed in 200 ml NS and is to be administered over 120 minutes. Using an EID, the nurse programs the pump at a flow rate of type your answer.. L/hr. 3 1 point Order reads Heparin IV drip at 1,200 units per hour. Pharmacy sends up Heparin 10,000 units in 250 mL D Using an EID, the nurse programs the EID to run at type your answer. mL/hr 4 1 point The provider orders an infusion of Heparin at 20 units/kg/hour. The patient weighs 92 kg. Pharmacy sends up Heparin 20,000 units in 250 mL D Using an EID, the nurse will program the EID to type your answer. mL/hr. 5 1 point Order: Cimetidine 300 mg IVPB Every 8 hours. It is mixed in 100 mL of NS to infuse over 90 minutes. The drop factor is 20 gtt/ml. Calculate the drip rate: type your answer.. gtts/ min

ANSWER

Calculating Infusion Rates for Medications using Electronic Infusion Devices (EID)

Introduction

Electronic Infusion Devices (EIDs) are crucial tools in healthcare settings that allow nurses to accurately deliver medications via intravenous routes. Calculating infusion rates using EIDs is a critical skill for nurses to ensure precise administration of medications and fluids. This essay discusses the calculation of infusion rates for various medications using EIDs, showcasing their importance in safe and effective patient care.

Calculating Infusion Rates

Vancomycin Infusion: The order is for Vancomycin 500 mg every 12 hours, mixed in 200 ml Normal Saline (NS), and to be administered over 120 minutes. To calculate the flow rate, first convert 120 minutes to hours (120 minutes ÷ 60 = 2 hours). Then divide the volume (200 ml) by the time (2 hours). The flow rate would be 100 ml/hr.

Heparin IV Drip: The order is for Heparin at 1,200 units per hour, mixed as 10,000 units in 250 ml Dextrose (D). To calculate the flow rate in ml/hr, divide the dose (1,200 units) by the concentration (10,000 units) and multiply by the volume (250 ml). The flow rate would be 30 ml/hr.

Heparin Infusion based on Weight: The order is for Heparin at 20 units/kg/hour, and the patient weighs 92 kg. Pharmacy provides 20,000 units in 250 ml Dextrose (D). To calculate the flow rate in ml/hr, multiply the weight (92 kg) by the dose (20 units/kg/hour), and divide by the concentration (20,000 units) and multiply by the volume (250 ml). The flow rate would be approximately 9.2 ml/hr.

Cimetidine IVPB Infusion: The order is for Cimetidine 300 mg IVPB every 8 hours, mixed in 100 ml NS, infused over 90 minutes, with a drop factor of 20 gtt/ml. To calculate the drip rate in gtt/min, first convert 90 minutes to hours (90 minutes ÷ 60 = 1.5 hours). Then divide the volume (100 ml) by the time (1.5 hours), and multiply by the drop factor (20 gtt/ml). The drip rate would be 33.33 gtt/min.

Importance of EIDs

EIDs play a critical role in ensuring accurate medication administration by providing automated calculations based on the patient’s weight, medication dose, concentration, and infusion time. The utilization of EIDs enhances patient safety and minimizes the risk of medication errors. Nurses can confidently administer medications without manual calculations, reducing the likelihood of adverse events due to incorrect infusion rates.

Conclusion

Calculating infusion rates using EIDs is a fundamental skill for nurses to ensure accurate and safe administration of medications and fluids. The examples discussed in this essay highlight the significance of EIDs in providing precise dosing based on medication orders, patient weight, concentration, and infusion time. Incorporating EIDs into practice enhances patient safety, minimizes medication errors, and contributes to optimal patient care.