Significant Insulin Timing Error and Repeated Late Medication Administration
Summary
The deficiency involves the facility’s failure to ensure a resident was free from significant medication errors, specifically related to insulin administration timing and late medication passes. One resident with multiple comorbidities, including diabetes, cancer, cardiorespiratory conditions, anxiety, depression, asthma, and respiratory failure, had orders for insulin aspart on a sliding scale to be given three times daily with meals, and insulin glargine twice daily. On one occasion, a nurse administered 15 units of rapid-acting insulin aspart at approximately 2:15 p.m. in response to a blood glucose level above 200 mg/dl, even though this insulin was ordered to be given with meals and no meal was provided at that time. The nurse did not contact the provider before giving the insulin at this off-schedule time. Documentation on the electronic MAR for that day showed conflicting entries: at 12:00 p.m. the blood glucose was 355 mg/dl with indications that the insulin was both refused and 15 units given, and at 5:00 p.m. the blood glucose was 356 mg/dl with 15 units of insulin aspart documented as administered. The nurse later stated she had instructed the day nurse to chart the insulin as given at noon, even though it was not, and she herself documented the 2:15 p.m. dose under the 5:00 p.m. slot. The DON acknowledged being informed that the insulin had been given at 2:15 p.m. and instructed the nurse to document the dose, but no further instructions were given, and during the survey the DON was unsure what dose had actually been administered due to the conflicting documentation. The nurse manager (LPN) reported he was unaware that the insulin had been given at 2:15 p.m. and stated that the nurse should have contacted him, as giving rapid-acting insulin between meals was a medication error. Later that same day, around 8:00 p.m., the resident was found incoherent, cold, and clammy with a blood glucose in the low 50s mg/dl, and facility documentation noted that the resident required juice to raise the blood glucose and was subsequently sent to the hospital. An IDT note later recorded that the resident had a blood glucose of 33 mg/dl despite facility interventions and was transferred to the hospital, where the resident was unresponsive. The resident later reported not recalling the incident but stated she had been told her blood glucose was very low and that she was glad the hospital discontinued her rapid-acting insulin and kept her on scheduled insulin only. In addition to the insulin timing error, surveyors observed that the same resident’s scheduled 8:00 a.m. medications were administered nearly three hours late. On the survey date, the resident finished breakfast and was still waiting for her morning medications, which included multiple cardiac, anticoagulant, pain, respiratory, and diabetic medications, as well as other routine drugs. At 10:40 a.m., an RN was observed setting up the medications, and at 10:51 a.m. the RN entered the room to administer them, waking the resident to do so. The resident stated that her medications were late again and that she had to be awakened to take them. The RN acknowledged to the resident that the medications were late and proceeded with administration. The resident reported that her medications were given late a few times a week and that when medications such as insulin, pain medication, and Mucinex were more than an hour late, it affected her pain control and breathing. The resident’s NP stated that rapid-acting insulin aspart should not be given between meals because it can significantly lower blood glucose without accompanying food, and that the nurse should have called the provider if there was a need or request to administer insulin at an off-schedule time. The NP also stated the expectation that medications be administered within one hour before or after the scheduled time, or that times be changed if this could not be met. The pharmacist stated that the resident’s glargine insulin and Mucinex should be given as close to 12 hours apart as possible for optimal diabetic and COPD control, and that keeping pain medications on schedule helps prevent pain from becoming severe and harder to manage. The DON and Administrator both acknowledged that giving the insulin at the incorrect time and administering the morning medications almost three hours late constituted medication errors. The facility’s standing orders document did not include an intervention for hyperglycemia treatment related to sliding scale insulin.
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