Prolonged Field Care Podcast

Upgrading  your airway kit with a portable end tidal CO2 monitor can help  in a  couple situations. While it has its limitations, it is essential  for   quickly determining if your tube is in the trachea during an  intubation.  This can be accomplished most accurately via a device with a   quantitative waveform such as the Emma Capnograph. If you can’t get  your  hands on an Emma, the qualitative colormetric device that changes  color  when exposed to acid in the exhalations. False positives can  occur due  to other acids in the airway such as vomitus or even if the  patient has  recently had a carbonated beverage. While those are rare,  you should be  aware of the possibility. Having a visual indication of  tube placement  can be extremely helpful during loud transports such as  on aircraft. Another time that ETCO2 monitoring is very useful is during CPR.  There  will likely be a very low reading despite high quality CPR. If  the heart  begins to beat spontaneously, you should see an immediate  increase of  the numbers on the display of your device. ETCO2 can also  be used as a  prognostic indicator. If the ETCO2 remains below 10mmHg  for 20 mins of  CPR this may indicate that the patient has a very poor  prognosis. After  you listen to our podcast, Check out Scott Weingart’s  EMCrit podcast on  the subjects to hear his thoughts on this. ETCO2 is also useful the intubated TBI patient. Per our clinical   practice guideline, ETCO2 in a patient with moderate to severe TBI   should be kept between 35-40mmHg. In a patient with herniation, you can   temporarily increase ventilators rate in order to vasoconstrict the   blood vessels in the brain, thus reducing swelling. This can only be   done for a short time because hyperventilation worsens cerebral   ischemia. Also avoid hypoventilation (EtCO2 45mmHg or more) that will   increase ICP. For more content, visit www.prolongedfieldcare.org

Kevin schools me up on real world use of Ketamine.

Justin, JJ, and I go over the Woundcare CPG.

Well, maybe emergency laparotomies are not for field medics, but there are a lot of other interventions that are 100% in our court. Dennis and Sean discuss what can be done.

Dr. Van Wyke and Dennis go over what can be done when managing a severe TBI in an austere environment.

Can controlling pain alone have an effect on PTSD? If so, how much? We  deep dive into analgesia and sedation and it's effect on the body and  the mind.

It's getting to be that time of year again, Ian schools us treating cold weather injury.

One more piece of advice.

Being ready for an emergent airway is more complicated than you probably think. Dennis talks with Kevin about the ENTIRE process of getting it done.

Urine output is the gold standard for adjusting any resuscitation, Dennis and Doug talk about the beans and what to do when things go wrong.