(Previous posts: work of breathing, mode of ventilation, ventilator alarms) NOTE: this is NOT a peer-reviewed post (pending) and is continuously under construction on the sinaiem.org website! (Last update: 4/18/20) Airway pressure release ventilation (APRV) was used historically as a rescue mode for ARDS, which is classically characterized by heterogeneous lung injury resulting in uneven [...]
Critical Care
(Previous posts: mode of ventilation, work of breathing) As the ventilator alarm grows louder and louder as you walk closer to the room of the patient you just intubated, you review the "DOPES" mnemonic in your head. Except that in the COVID era, you have to be careful with aerosolization (can't BVM or allow ETT [...]
(Previous post reviewed work of breathing, next post: ventilator alarm) Even though we often place patients on "volume-control ventilation", the goal of this post is to precisely define the mode of ventilation, which is often inconsistently or loosely described. It will hopefully serve as the foundation for characterizing other advanced modes. The mode of ventilation [...]
You’ll likely encounter hyperkalemia on your next Resus / Cardiac shift, and you’ll instinctively treat it. But take a moment to review the fascinating physiology behind the “cocktail”! First, consider how K+ is buff…
Neonatal Resuscitation. (Some descriptors for reference: Terrifying. Scary. Fear-inducing. Horrific. Chilling.) But fear not! Your TR pearl today is brought to you by the NICU rotation + Jillian Nickerson/T.Webb doing some excellent prepara…
Needle, wire, nick, dilate, catheter. Sounds simple right? However, simple doesn’t always mean easy. Placing a central line on a mannequin can be much easier than the 250lb ESRD patient with peripheral vascular disease and a MAP of 50. Belo…
