I went from a hospital that used the Alaris pumps as well and was lost when I had to calculate out all my drips. Here's the equations I found that work:
1ml/hr = ? mcg/min = (mg in bag)(1000 to get mcg)/ (ml in bag)(60min)
Divide the above by kg to get mcg/kg/min
1mcg/min = ? ml/hr = (ml in bag)(60min)/(mg in bag)(1000)
Multiply above to get mcg/kg/min
On both, if you want the dose as mg, not mcg, leave out the 1000 portion.
If you want the dose per hour, not per minute, leave out the 60 portion.
So if you want to know what your dose is when you know the pump is set at 10ml/hr - use the first equation and multiply by 10
If you want to know what to set your pump at to get the correct dose - say 5mcg/kg/min, use the second equation and multiply by 5
Does this help any??
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