At a glance
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Effect of an Electronic Medical Record Tool on the Documentation and Management of Newly Suspected Heparin Induced Thrombocytopenia
In Brief
An observational study evaluating Electronic medical record order panel and resident involvement for Heparin and 2 related conditions. Completed, enrolled 128 participants across 1 site.
Detailed Summary
Heparin-induced thrombocytopenia (HIT) is an immune-mediated adverse drug reaction to heparin products which results in a prothrombotic state. Heparin-induced thrombocytopenia generally occurs several days after the start of unfractionated heparin or low molecular weight heparin and is diagnosed based on clinical presentation, and presence of thrombocytopenia. HIT has an incidence of 0.1% to 5% and if recognized early can help prevent major complications. As of November 2014, the responsibility for documenting heparin allergies in the electronic medical record (EMR) has shifted from the physician/medical resident to the pharmacy resident. The purpose of this study is to compare the number, rate, and appropriateness of heparin allergy documentation in order to help decrease adverse medical events related to heparin.
Study Details
Timeline
Interventions
Prior to 2014, there was no formal process for evaluation of patients with HIT. In November of 2014, an EMR tool was created in an effort to improve heparin allergy documentation and HIT management. This EMR tool prompts the medical team to perform the 4T score, displays the appropriate HIT labs, alternative anticoagulation strategies, instructs the nurse to apply an allergy bracelet, and notifies the pharmacy resident through the order verification queue. The pharmacy resident then performs an independent 4T score, discontinues all heparin products, documents the heparin allergy in the medical record, and assesses the need for alternative anticoagulation.