Management of direct oral anticoagulant drug interactions in hospitalized patients.

Moderate-strong CYP3A4 or Pgp inhibitors and inducers alter direct oral anticoagulant (DOAC) pharmacokinetics. Whether the presence of a DOAC drug-drug interaction (DDI) prompts in- hospital changes in management remains unknown. We identified all hospitalized patients at our institution who were admitted with a clinically relevant DOAC DDI from 01/2021 to 06/2021.

Impact of as Needed Heparin Boluses on Supratherapeutic Activated Partial Thromboplastin Time in Patients Managed With Extracorporeal Membrane Oxygenation.

Introduction: Brigham and Women's Hospital historically used titratable weight-based heparin nomograms with as needed boluses managed by extracorporeal membrane oxygenation specialists to achieve a predetermined goal-activated partial thromboplastin time (aPTT). Due to concern amongst providers that as needed boluses may lead to supratherapeutic aPTT's and subsequent bleeding, new nomograms without as needed boluses were implemented. The purpose of this retrospective observational analysis is to provide a comparison in safety and efficacy between the heparin nomograms with as needed boluses and the new nomograms without boluses.

Implementation of Pharmacy Executive Quality and Safety Walkrounds at a Tertiary Academic Medical Center.

Executive Quality and Safety WalkRounds (EWRs) is a tool that engages department leadership in discussion with the front-line employees to solicit feedback to improve quality and safety. The purpose of this study was to evaluate the impact of the implementation of pharmacy department specific EWRs on quality and safety at a tertiary academic medical center. This was a single-center, retrospective analysis conducted at Brigham and Women's Hospital between November 2016 and November 2019.

Intravenous levothyroxine stewardship program at a tertiary academic medical center.

Purpose: Based on the pharmacokinetic profile of levothyroxine, a 3-day hold guideline for adult patients ordered for intravenous (IV) levothyroxine was implemented at a tertiary academic medical center. The purpose of this study was to evaluate the impact of the implementation of an IV levothyroxine hold guideline.

Methods: This single-center, retrospective analysis identified patients ordered for IV levothyroxine during a 13-week period before and after implementation of the guideline.

Evaluation of Cost, Workflow, and Safety of Implementing a Vial Transfer Device for Ready-to-Mix Drugs at an Academic Medical Center.

Objective: To evaluate the cost, workflow, and safety of implementing a vial transfer device system.

Methods: In this retrospective analysis, pharmacy systems and electronic health record reports identified high-volume and high-cost medications prepared by a Vial2Bag (V2B) system from July 2017 to June 2018. The major outcome was the extrapolated yearly cost avoidance (EYCA) from utilization of a V2B system, calculated by subtracting total costs of the V2B system from total cost of ready-to-use products and locally compounded sterile products.

Potassium Chloride Sustained Release Dosing Pathway in an Academic Medical Center.

Potassium supplementation can be administered intravenously or orally with either immediate release or sustained release formulations. Sustained release potassium chloride allows for delayed absorption and peak effects. In the inpatient setting, it is important to monitor and prevent both hypokalemia and hyperkalemia.

Fibrinolytic and Anticoagulation Therapy in Patients Undergoing Ultrasound-Assisted Catheter-Directed Thrombolysis for Pulmonary Embolism.

Background: Ultrasound-assisted, catheter-directed thrombolysis (UA-CDT) relieves right ventricular stress without a significant increase in the risk of bleeding compared to systemic thrombolysis. Although concomitant anticoagulation is provided to prevent thrombus expansion, the optimal anticoagulation regimen in patients receiving UA-CDT remains unknown.

Objective: We sought to describe anticoagulation practices for patients receiving UA-CDT.

Evaluation of a clinical pathway for sedation and analgesia of mechanically ventilated patients in a cardiac intensive care unit (CICU): The Brigham and Women's Hospital Levine CICU sedation pathways.

Background: Intravenous sedation and analgesia are important therapies during mechanical ventilation (MV). However, daily interruption of these medications is associated with improved outcomes in mechanically ventilated patients. We tested a clinical pathway for the use of sedation and analgesia during MV in a cardiac intensive care unit (CICU).