Pro/Con: Block It or Drop It? Debating Neuromuscular Blockade for Acute Respiratory Distress Syndrome
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Asset Caption
The use of neuromuscular blocking agents (NMBAs) has been established as part of the treatment strategy for patients with acute respiratory distress syndrome (ARDS). However, the optimal approach to dosing NMBAs for patients is still controversial. The 2016 Society of Critical Care Medicine guidelines on the use of NMBAs did not discuss whether to utilize a continuous infusion (titrated or flat dose) or intermittent doses. The two major trials to date, ACURASYS and ROSE-PETAL, both used a continuous infusion (flat dose) approach. However, with the numerous adverse effects associated with NMBAs, an intermittent strategy could be considered to reduce the total dose and lessen these adverse effects. Furthermore, the ROSE trial did not show benefit with a continuous infusion (flat dose) approach. This session will comprise two pro/con sessions that will discuss the therapeutic yield of neuromuscular blockade, dosing approaches to NMBAs in ARDS, and the monitoring and potential long-term sequelae of NMBAs.
Learning Objectives:
-Explore the controversies surrounding the therapeutic benefit of neuromuscular blockade for acute respiratory distress syndrome (ARDS)
-Compare administration strategies for neuromuscular blockade including intermittent doses and continuous infusions
-Compare and contrast efficacy and discrepancies in the literature on paralysis in patients with ARDS