This episode is launching our 2024 Rapid Fire Journal Club summer series on ARDS! This summer we will be talking about landmark ARDS trials that have defined the literature and shaped patient care. Journal clubs often focus on new trials, and so learners may have a less thorough understanding of the baseline literature that defines many of our ICU practices. The goal of this series is to provide a quick, but in-depth look at these papers so that learners understand the modern landscape of ARDS.
Today, we’re kicking this initiative off by looking at the ARMA or ARDSNet Trial published in the NEJM in 2000. Enjoy!
Article and Reference
We’re talking about the ARMA trial today which examined “Ventilation with Lower Tidal Volumes as Compared with Traditional Tidal Volumes for Acute Lung Injury and the Acute Respiratory Distress Syndrome.”
Infographic
Correction:
We mention a step-wise titration of tidal volume in the control group to achieve Pplats of 45-50. To clarify, there was no adjustment of Vt in the traditional Vt group unless Pplat > 50. If Vt had been decreased in the traditional Vt group because Pplat was > 50, it would not be subsequently increased back to 12 unless Pplat < 45 (to avoid a cycle of corrections and re-adjustments). Similarly in the lower Vt group, there was no adjustment (“titration”) of Vt unless Pplat > 30, and there was a similar protocol in place not to increase the Vt again unless the Pplat was < 25.
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