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When Lung-Protective Ventilation Isn’t Brain-Protective? A Look at the PROLABI Trial
Lung-protective ventilation (LPV), characterized by low tidal volumes and appropriate PEEP, is a cornerstone in managing patients with acute respiratory distress syndrome (ARDS). However, its application in patients with severe acute brain injury raises concerns. The potential for lung protective ventilation to increase intracranial pressure due to hypercapnia and elevated PEEP levels necessitates a closer examination of its safety and efficacy in this unique patient population.
Is a Bag Enough?
Trauma scene flights are often the first thing people think of when they think of Helicopter EMS. Although we know that HEMS and Critical Care Transport involves much more than just scene flights, they are still a critical part of most HEMS programs’ mission and capabilities. In addition, many flights are “modified scenes” or “scene intercepts,” meaning the HEMS crew meets the EMS crew at an outlying hospital helipad, or arrives shortly after the patient’s arrival to an under-resourced ED. Many of these patients are critically ill, and a subset will require intubation and ventilation. Once intubated is bag valve ventilation enough? Or should all these patient’s be placed on a mechanical ventilator?