Medication Administration Errors With Enteral Tube Potassium and Missed Sodium Chloride Dose
Summary
Pharmaceutical services were not provided in a way that met resident needs when an LVN administered potassium chloride extended-release through a gastrostomy tube to a resident with a feeding tube and intact cognition. The resident had diagnoses including gastrostomy status and cognitive communication deficit, and the physician order directed that potassium chloride ER 20 mEq be given via G-tube every 6 hours and dissolved in 8 oz of water for 2 minutes before being poured into the tube. During observation, the LVN crushed the potassium tablet along with other medications instead of dissolving it as ordered, then flushed the tube and administered the medications through the tube. The LVN stated she knew the order said to dissolve the potassium in water but did not know it was not supposed to be crushed. A second medication administration error occurred when an RN prepared sodium chloride 1 gram for a resident with heart failure and hyponatremia but left the medication on the medication cart after the resident was not in the room. The resident’s order was for sodium chloride 1 gram by mouth three times daily, and the MAR showed the morning dose had been last administered at 6:00 AM. During observation, the medication was found in an unlabeled cup on the cart, and the RN identified it as the resident’s sodium chloride. The RN stated she had popped the medication, went to give it to the resident, found him in therapy, and then forgot to administer it when he returned. The RN also stated she had signed the MAR before the resident received the medication and acknowledged she was not supposed to do that. She further stated she should have discarded the medication or taken it to the therapy area to administer it, and that she was not supposed to keep the medication in the cart or document it as given before administration. The DON stated nurses were expected to administer medications once popped and not leave them on the cart, and that the RN had no reason for signing off on the MAR before giving the medication.
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