Intravenous Smart Pumps During Actual Clinical Use: A Descriptive Comparison of Primary and Secondary Infusion Practices.
Karen K Giuliano, Daleen Penoyer, Rebecca S Mahuren and 1 others
PMID 33756507WHAT IT FOUND
Head-height IV pump setups for secondary medication did not meet the required primary head-height in any observed case.
Cassette setups alarmed when secondary clamps were closed, so those doses were not missed.
Key findings
01None of the 102 head-height pump observations met the required 20-inch pump-to-primary IV head-height differential.
0216% of head-height pump secondary infusions were below the required 9.5-inch differential, and 2 were at 0 inches.
03One closed secondary clamp caused a missed dose with the head-height pump, while two closed clamps with the cassette pump alarmed and caused no delay.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
Only two large urban hospitals were studied, so the findings may not reflect other hospitals. The sample was a point-prevalence, convenience sample collected over two days, so it may not capture normal variation. The study was descriptive and did not test whether changing the pump system improves patient outcomes. The delay finding rests on very few observed closed-clamp events. Actual flow rate accuracy under nonadherent setup was not measured. Pump position relative to the patient was not collected, although observers noted pumps were sometimes below the patient.
The easy way to misread this
Do not conclude that cassette pumps are proven safer or that they prevent missed doses in all patients. The study was a short descriptive observation, not a controlled trial, and it did not measure patient outcomes or flow rate accuracy under setup errors.