Failure to Prime Insulin Pens Before Administration
Summary
The facility failed to prevent significant medication errors when an LPN administered insulin from pens to three residents without priming the pens first. Facility pharmacy guidance and manufacturer instructions for both NovoLog FlexPen and Humalog KwikPen required priming with two units before each injection, and the instructions stated that priming removes air from the needle and cartridge and helps ensure the pen is working properly. The report identified this failure during observation and interview while the nurse prepared and administered insulin to the residents. Resident #10 had type 2 diabetes mellitus with diabetic neuropathy and was moderately cognitively impaired. The resident had an order for insulin lispro by sliding scale, and when the blood sugar was 309 mg/dL, the nurse prepared and administered 8 units of Humalog insulin by SQ injection. During the observation, the nurse removed the Humalog KwikPen, inserted a disposable needle, dialed the dose, and gave the injection without priming the pen first. Resident #14 had type 2 diabetes mellitus and was severely cognitively impaired. The resident had an order for NovoLog FlexPen by sliding scale, and when the blood sugar was 141 mg/dL, the nurse prepared and administered 4 units of NovoLog insulin by SQ injection. Resident #17 had type 2 diabetes mellitus and was moderately cognitively impaired, with an order for NovoLog FlexPen 15 units three times daily; when the blood sugar was 154 mg/dL, the nurse prepared and administered 15 units of NovoLog insulin by SQ injection. In both cases, the nurse removed the pen, inserted a disposable needle, dialed the ordered dose, and administered the insulin without priming the pen. During interview, the nurse said he/she was unsure how to prime insulin pens and typically turned the dial one unit past the ordered dose and back without pressing the button to eject air. The DON and MDS Coordinator stated that insulin pens should be primed with two units before each dose.
Penalty
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