Smart Infusion Pumps

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The article “A Controlled Trial of Smart Infusion Pumps to Improve Medication Safety in Critically Ill Patients” by Jeffrey Rothschild et al. (2005) details a study that was conducted in response to a report on patient safety. Medication administration was linked to adverse events, causing patient injury. Powerful and titratable intravenous medications are often used in the critical care setting and require an infusion pump for safe and accurate dosing. Human error can cause injury to critically ill patients with complex medical issues if infusion pump data is entered incorrectly. Smart pumps were designed to mitigate this error and to increase safe medication administration. The technology built in to smart infusion pumps consists of …show more content…

Two weeks prior to collecting data, the new Medley pump was implemented. Training to staff was given hands on and by computer instruction. Pump internal log data was collected every eight weeks from February 2002 to December 2002. Medley pumps were modified to provide intervention feedback for two weeks between each eight-week session. Modifications to pumps included overridable alerts and selecting generic infusions that were not included in the drug library. This allowed nursing staff to bypass predetermined drug doses, rates and limits which the authors identified as a potential harm to patients. Administering medication that did not have a verbal order was also linked to adverse drug events. Drug bolus administration was deemed acceptable if the event requiring the bolus was life-threatening (Rothschild, 2005).
Nurse researchers collected data from chart reviews, staff reports, incident reports and an adverse drug event log. They then reported their findings to the reviewers, two physicians who specialized in evaluating adverse events. In addition, the authors used scales that ranged from not harmful to harmful and grouped as ordering, filling, administration, monitoring or wrong dose (Rothschild, …show more content…

It can also be very challenging to improve reliability in a study like this because critical care units are a very dynamic workplace. While standardizing use of smart pumps is of the utmost importance, it can be difficult to minimize distractions when using them with regards to this patient population. Flexibility in this setting is required. Performing this study in a less critical environment, such as an orthopedic unit, may be better due to continuity of pump use, nurse skill level and similar patient

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