Serotonergic antidepressants and hospitalization for bleeding in patients supported with a continuous flow left ventricular assist device.

Background: Continuous flow left ventricular assist devices (CF -LVAD) improve survival in patients with advanced heart failure, but confer risk of bleeding complications. Serotonergic antidepressants (SA) are commonly used in heart failure patients receiving LVADs, but their inhibitory effect on platelet function may contribute to bleeding risk.

Methods: We performed a retrospective analysis of LVAD patients at our institution from 2016 -2019 comparing patients treated with SA after LVAD to those without SA.

Clinical outcomes associated with sedation and analgesia in patients supported with venoarterial extracorporeal membrane oxygenation.

Sedatives and analgesics are frequently used in critically ill adult patients requiring mechanical ventilation in the intensive care unit, but optimal agent selection and dosing in patients supported with venoarterial extracorporeal membrane oxygenation remain poorly defined. This retrospective study evaluated whether sedative and analgesic agent selection and dosing had any impact on clinical outcomes after venoarterial extracorporeal membrane oxygenation decannulation. The primary endpoint of our study was the incidence of delirium within 48 h after venoarterial extracorporeal membrane oxygenation decannulation in patients who received an empiric ⩾50% sedation reduction of benzodiazepines (N = 22, group 2) compared to those who did not (N = 10, group 1) and those who required no sedatives within 24 h prior to venoarterial extracorporeal membrane oxygenation decannulation (N = 21, group 3).