Failure to Prevent Significant Medication Errors in Anticoagulant Therapy
Summary
The facility failed to ensure that a resident diagnosed with atrial fibrillation and receiving Warfarin was free from significant medication errors. The resident's Warfarin was not administered as ordered by the physician's Nurse Practitioner, leading to multiple instances of duplicate therapy. Specifically, the resident received overlapping doses of Warfarin on several occasions, which included doses that should have been discontinued. This resulted in the resident receiving excessive amounts of Warfarin, contrary to the prescribed regimen. The licensed nurses did not adequately monitor medication administration times and critical laboratory values, which are essential to prevent and detect medication errors. Despite receiving critical INR results indicating dangerously high levels, the facility staff failed to follow up with the physician when there was no response to the reported lab results. This lack of follow-up and communication with the physician contributed to the resident's condition worsening, as the INR levels remained critically high without appropriate intervention. As a result of these failures, the resident was transferred to a General Acute Hospital, where they were diagnosed with a subdural hematoma. The resident required intubation and administration of Andexxa to reverse the effects of the anticoagulant medication. The facility's inability to manage the resident's medication regimen and monitor critical lab values led to a serious adverse event, highlighting significant deficiencies in medication management and communication protocols.
Removal Plan
- A comprehensive three-way audit of 13 medication carts was initiated. This audit was conducted collaboratively by the Pharmacy and facility staff to ensure medications were administered correctly based on supply availability, medications availability, match of the medication blister pack/medication container to the physician orders, proper documentation, and medications that were revised previous orders were discontinued. Any issues identified were immediately corrected by the auditing nurse and communicated to the DON for review.
- One on one education was provided to the Consulting Pharmacist by the Pharmacy Regional Director of Operations. The session focused on the CP's role in conducting monthly drug regimen reviews for residents receiving anticoagulant medications. The key topics included the importance of monitoring medication administration times, critical lab values, and the pharmacist's collaborative role as part of the Interdisciplinary Team.
- The Pharmacy Consultant conducted a Drug Regimen Review for 23 current residents who were receiving anticoagulant medication. Recommendations were communicated to the resident's physicians by the facility nursing staff and addressed accordingly.
- A facility wide audit was conducted by the facility nursing staff for all residents utilizing the Anticoagulant Audit tool to ensure current residents receiving anticoagulant medication had orders to monitor for signs and symptoms of bleeding every shift. The audit identified all current residents receiving anticoagulant therapy had routine monitoring of anticoagulant side effects.
- A facility wide audit was conducted by the nursing staff to ensure proper administration of anticoagulant medications utilizing the Anticoagulant Audit tool. The audit confirmed that all current residents who were prescribed anticoagulant medications were accurately identified, and no other residents were receiving those medications inappropriately.
- The Assistant Regional Director of Clinical Services conducted a thorough chart review for 23 residents currently receiving anticoagulant medications. The review was undertaken to ensure the accuracy of medication orders, accurate monitoring of side effects with recommended frequency and to verify there were no instances of incorrect duplicate medications.
- An in-service was initiated to licensed nurses by the DON focusing on the Anticoagulation Therapy Clinical Protocol including Warfarin's dosage, side-effects, significance of laboratory tests, and International Normalized Ratio therapeutic levels.
- The DON initiated an in-service for licensed nurses to address key medication management objectives. The training aimed to ensure medications were administered correctly based on the available supply, availability of medication was verified, the medication blister packs or containers matched physician orders, proper documentation was maintained, and any medication changes were accompanied by the discontinuation of previous orders. Nurses who were unable to attend the session were instructed to report to the DON/designee during their next scheduled shift to receive the in-service.
- The DON initiated an in-service for licensed nurses focused on ensuring the accuracy of medication orders, proper monitoring of side effects at the recommended frequency, and verifying the absence of incorrect or duplicate medications. Nurses unable to attend the in-service were instructed to report to the DON/designee during their next scheduled shift to receive the in-service.
- An in-service was provided initiated to licensed nurses by DON regarding policy and procedure on Medication Administration to ensure medications are administered per physician's order, orders are clarified if not available/not matching with supply at hand, and medications that were changed and have ongoing previous orders are clarified and discontinued.
- The Medical Director was notified of the IJ by the ADM.
- An Ad Hoc Quality Assessment and Assurance Committee meeting was scheduled to discuss the IJRP.
Penalty
Resources
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