The use of percutaneous ventricular assist devices (VADs) in the acute management of cardiogenic shock is becoming increasingly common. The Impella is a percutaneous VAD, which requires a heparin-containing purge solution to prevent thrombosis and maintain proper pump functionality. In this report, we describe two patients with heparin-induced thrombocytopenia (HIT) supported with an Impella using a bivalirudin-containing purge solution. Case 1 involved a 39-year-old man with cardiogenic shock, initially implanted with an intraaortic balloon pump, who developed HIT early in his hospital course. His worsening hemodynamics necessitated the placement of an Impella and later venoarterial extracorporeal membrane oxygenation until he eventually underwent durable left VAD implantation. Case 2 involved a 69-year-old man who had an Impella implanted for worsening cardiogenic shock. HIT was suspected shortly after device insertion, necessitating switching his anticoagulation to bivalirudin. He was successfully bridged directly to heart transplantation. Both patients’ courses resulted in therapeutic anticoagulation without major bleeding or thrombotic events. These cases demonstrate the safe and effective use of bivalirudin-containing purge solutions for patients with confirmed HIT requiring temporary mechanical circulatory support with Impella.

Gastrointestinal (GI) bleeding is a common complication following the placement of continuous‐flow left ventricular assist devices (LVADs) in patients with advanced heart failure. Secondary events arising as a result of GI bleeding have not been well‐described. Furthermore, attribution of these events to bleeding is complicated by the interruption or de‐intensification of antithrombotic therapy, while bleeding is controlled. The purpose of this study was to assess the incidence of pump thrombosis and ischemic stroke in patients with LVADs who experience GI bleeding, while on support. This was a single‐center, retrospective, observational cohort study of consecutive patients with LVADs implanted from January 2012 to June 2018. Patients were assigned to comparator groups based on whether they experienced GI bleeding while on LVAD support. The primary endpoint assessed was the composite of pump thrombosis or ischemic stroke. Secondary endpoints assessed included incidence of pump thrombosis or ischemic stroke. A total of 250 patients were included after screening for exclusion criteria, 101 (40.4%) in the GI bleeding group, and 149 (59.6%) in the non‐bleeding group. The incidence of pump thrombosis or ischemic stroke was not significantly greater in patients experiencing GI bleeding [23 (22.8%) vs. 21 (14.1%); P = .09]; however, the incidence of ischemic stroke alone was significantly greater [17 (16.8%) vs. 10 (6.7%); P = .01]. We conclude that GI bleeding in LVAD patients may be associated with a greater risk of ischemic stroke.

Clinical pharmacy has continually evolved, with significant expansion in clinical pharmacists' qualifications and roles. However, this growth has not necessarily correlated with improved job satisfaction among clinical pharmacists. A survey of practicing clinical pharmacists performed by the American College of Clinical Pharmacy (ACCP) Clinical Practice Affairs Committee A identified low satisfaction with the time allocated for clinical activities, quality improvement, research and scholarship, and teaching and mentorship. There was also low satisfaction with the recognition provided, despite a high desire for recognition and strong agreement that recognition affects job satisfaction. Rewards for workplace successes and advancement pathways are also not commonly provided. This white paper provides an update to the previous ACCP publications from 1995 and 2010 on the current state of rewards, recognition, and advancement for clinical pharmacists. Suggestions for the pharmacy profession and administrators on how to improve job satisfaction and retention and reduce burnout were developed by the committee and are provided as best practice recommendations.

Introduction: Unfractionated heparin (UFH) has traditionally been the agent of choice in patients on extracorporeal membrane oxygenation (ECMO). However, direct thrombin inhibitors (DTI) have recently garnered more attention in ECMO because of their advantages over UFH. Given the heterogeneous results of multiple recent published studies, we performed a meta-analysis to describe pooled outcomes between bivalirudin and UFH anticoagulation in patients on ECMO. Methods: Relevant studies were identified from MEDLINE and Google Scholar database searches through April 23, 2022. The primary efficacy outcome was thromboembolism (TE), and secondary efficacy outcomes included all-cause mortality and circuit thrombosis. The primary safety outcome was major bleeding. Results: A total of 6 studies were included in the meta-analysis. Bivalirudin use was associated with significantly lower risk of TE (OR 0.61; 95% CI 0.38-.99; P = .05; I2 = 0%) and circuit thrombosis (OR 0.51; 95% CI .32-.80; P = .004; I2 = 0%) compared with UFH. There was no significant difference in all-cause mortality risk (OR 0.75; 95% CI .52−1.09; P = .13; I2 = 30%) between the bivalirudin and UFH groups. No significant difference in the risk of major bleeding between 2 groups was found (OR 0.67; 95% CI 0.25−1.81; P = .43; I2 = 80%). Conclusion: These data support that bivalirudin is a reasonable alternative to UFH in patients on ECMO. Randomized controlled trials are needed to confirm bivalirudin’s efficacy and safety results compared with UFH.