Podcast 543: Scoring Blunt Traumatic Aortic Injury

Podcast 543: Scoring Blunt Traumatic Aortic Injury

Author: Nick Tsipis, MD

Educational Pearls:

  • Aortic injury caused by blunt trauma is very rare
  • Chest x-ray findings might include widening of the mediastinum
  • Ligamentum arteriosum (remnant of the ductus arteriosus) tethers the aorta to the chest wall, potentially causing injury with abrupt decelerations and motion
  • XR lacks significant sensitivity (around 75%) to be utilized in many cases
  • CT angiogram (CTA) of the chest is typically the preferred test but comes with potential risks including radiation exposure
  • NEXUS Decision Instrument (NEXUS DI) is a scoring tool that may provide value in determining the need for additional imaging

References

Yu L, Baumann BM, Raja AS, Mower WR, Langdorf MI, Medak AJ, Anglin DR, Hendey GW, Nishijima D, Rodriguez RM. Blunt Traumatic Aortic Injury in the Pan-scan Era. Acad Emerg Med. 2019 Dec 7. doi: 10.1111/acem.13900.

Summarized and edited by Erik Verzemnieks, MD



Episoder(1146)

Podcast 576: Status Epilepticus Drugs

Podcast 576: Status Epilepticus Drugs

Author: Charlene Gnisci Melton, PharmD Educational Pearls: Status Epilepticus is defined as continuous seizure activity for >5 minutes, or 2 or more seizures without full return to consciousness betw...

7 Jul 20205min

Podcast 575:  Light on the Sedation

Podcast 575: Light on the Sedation

Contributor: Aaron Lessen, MD Educational Pearls: Studies have shown that patients who are under deeper sedation in the ICU have worse outcomes. Recent study compared lighter vs heavier sedation of p...

6 Jul 20202min

Epidemic Meets Pandemic #4: The Patient Perspective

Epidemic Meets Pandemic #4: The Patient Perspective

This limited series will investigate how the nation's opioid epidemic has been impacted by the COVID-19 pandemic. Over the course of this series, we will hear from a harm reductionist, an addiction me...

6 Jul 202047min

Epidemic Meets Pandemic #3: The Law Enforcement Perspective

Epidemic Meets Pandemic #3: The Law Enforcement Perspective

This limited series will investigate how the nation's opioid epidemic has been impacted by the COVID-19 pandemic. Over the course of this series, we will hear from a harm reductionist, an addiction me...

1 Jul 20201h 2min

Epidemic Meets Pandemic #2: The Addiction Medicine Perspective

Epidemic Meets Pandemic #2: The Addiction Medicine Perspective

This limited series will investigate how the nation's opioid epidemic has been impacted by the COVID-19 pandemic. Over the course of this series, we will hear from a harm reductionist, an addiction me...

30 Jun 202029min

Epidemic Meets Pandemic #1: The Harm Reductionist Perspective

Epidemic Meets Pandemic #1: The Harm Reductionist Perspective

This limited series will investigate how the nation's opioid epidemic has been impacted by the COVID-19 pandemic. Over the course of this series, we will hear from a harm reductionist, an addiction me...

29 Jun 202041min

UnfilterED Clips: A Toxicologist's Perspective on COVID-19, Biological Warfare and the Need for Disaster Preparedness

UnfilterED Clips: A Toxicologist's Perspective on COVID-19, Biological Warfare and the Need for Disaster Preparedness

Taken from 'UnfilterED #8: Dr. Christopher Hoyte'. "This current sars-coV-2 / COVID-19 situation should really be a wake-up call for not just a pandemic, but for a biological attack...One of the thing...

27 Jun 202011min

UnfilterED #8: Dr. Christopher Hoyte

UnfilterED #8: Dr. Christopher Hoyte

Dr. Chris Hoyte is an ED physician, toxicologist and researcher based in Denver, CO. He was featured in Bring Em' All: Chaos. Care. Stories from Medicine's Front Line, a book celebrating emergency phy...

24 Jun 202047min

Populært innen Vitenskap

fastlegen
rekommandert
tingenes-tilstand
jss
rss-rekommandert
liberal-halvtime
villmarksliv
forskningno
sinnsyn
fjellsportpodden
rss-paradigmepodden
nevropodden
rss-nysgjerrige-norge
tidlose-historier
vett-og-vitenskap-med-gaute-einevoll
diagnose
smart-forklart
pod-britannia
dekodet-2
hva-er-greia-med