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Discussion

Infusion Pump Calculations

I had some infusion calculation problems on an exam today that stumped me. We were given an example question prior to the exam, but I forgot to review it-needless to tell you how that went. Anyway, I went to the hosptial where I do my clinical rotation to ask the RN's there and guess what??? They didn't know!!! So here it goes...

Prescribed: 80 units of heparin per hour by continuous IV infusion. Available: 1000 mL D5W with 10,000 units of heparin. Set infusion pump at ____ mL/hr.

Can someone please tell me how to solve for this calculation????

Blue Legacy 1920

Featured Replies

I would set it up as ordered/on hand x what it comes in

so 80 units/10,000units x 1000 mL = 8 mL/hr

Here's my take --

80 units: X mL = 10,000 units : 1,000 mL

10000x = 80000

x= 8mL per hour

I also got 8 mL.

80units/hr x 1000mL/10,000 units = 80,000/10,000 = 8mL/hr

So is that the correct answer?

  • Expert

prescribed: 80 units of heparin per hour by continuous iv infusion. available: 1000 ml d5w with 10,000 units of heparin. set infusion pump at ____ ml/hr.

80 units
(dose desired)
/10,000 units
(dose on hand)
x 1000 ml
(amount the dose on hand comes in)
=
8 ml/hour
(dose to set the pump at)

Yes, am Ronald also a second year nursing student in Ghana.

I would have really like to help but the idea is we are yet to be in that topic and this mail is to tell you of my concern and that one day, i will be in position to help you.

Thank you

Ronald

00233208825578:yeah:

  • Author

Thank you. Good luck to you.

  • Author

Thanks I wish you were with me yesterday

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