Failure to Accurately Monitor and Document Blood Glucose Prior to Insulin Administration
Summary
The deficiency involves the facility’s failure to ensure a resident was free from significant medication errors related to diabetic management and insulin administration. The resident, admitted with diagnoses including diabetes, hypertension, and difficulty walking, had a care plan directing staff to administer diabetic medications as ordered and monitor for signs and symptoms of hyperglycemia, such as increased thirst. Physician orders specified Humalog insulin per sliding scale before meals and at bedtime, with no insulin required for blood sugar readings below 150 mg/dL. On one morning, the MAR showed a blood sugar of 131 mg/dL documented by an LPN, which would not have required insulin, and the vital signs record showed a blood sugar of 131 mg/dL at 9:45 a.m. and 400 mg/dL at 10:26 a.m. However, during an interview at 9:53 a.m., the resident reported that his blood sugar had not yet been taken, was observed shaking, and requested ice water, which he drank quickly. After the interview, the resident stated his head did not feel right and was taken to the LPN, who stated he had not taken the blood sugar because he believed the previous nurse had done so. The LPN was questioned about the documented 131 mg/dL reading and admitted he did not know where that number came from, confirmed he had signed off on the 131 mg/dL reading, and acknowledged he had not actually checked the blood sugar at that time. He then obtained the resident’s blood sugar, which was 472 mg/dL, and stated he would check the orders and administer insulin per the sliding scale. Later that afternoon, the resident reported that his blood sugar had not been taken again since the earlier observation and that he still felt “off.” The resident went to the LPN, who stated he had not obtained another blood sugar and had used the previous reading to administer insulin. The LPN then checked the blood sugar and obtained a reading of 400 mg/dL, and proceeded to draw up and administer 10 units of Humalog. The DON stated there was no specific facility policy related to diabetic management, confirmed that blood sugars should be documented accurately and only by the person who obtained them, and verified that not obtaining a blood sugar for a resident on sliding scale insulin to determine if insulin was needed constituted a medication error. The facility’s diabetes policy required monitoring blood glucose as ordered and documenting blood sugar history and antihyperglycemic administration.
Penalty
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