Traumatic cardiac arrest: Difference between revisions
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==Management== | ==Management== | ||
''General approach per [[Trauma (main)|ATLS]] guidelines'' | |||
*Large bore PIV or central line access with blood products, [[massive transfusion]] | *Large bore PIV or central line access with blood products, [[massive transfusion]] | ||
*Establishing resuscitation airway | *Establishing resuscitation airway | ||
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*Emergency [[thoracotomy]] | *Emergency [[thoracotomy]] | ||
**If thoracotomy not indicated then pericardiocentesis or cardiac ultrasound to evaluate for tamponade. | **If thoracotomy not indicated then pericardiocentesis or cardiac ultrasound to evaluate for tamponade. | ||
*[[REBOA]] catherization and balloon inflation | *Consider [[REBOA]] catherization and balloon inflation | ||
*Long bone fracture reduction, if there is suspicion of significant enough hemorrhage | *Long bone fracture reduction, if there is suspicion of significant enough hemorrhage | ||
*Pelvic binding | *Pelvic binding | ||
Latest revision as of 14:38, 11 January 2020
Background
- Classically thought to invariably lead to death
- However, recent data suggests that survival from traumatic cardiac arrest is similar to that of medical causes of cardiac arrest[1]
- One military study demonstrated 24% survival of patients who underwent resuscitation after traumatic arrest[2]
Clinical Features
- Initial rhythm usually PEA
Differential Diagnosis
- Differential diagnosis should be thought of in terms of reversible causes
- Massive hemorrhage and hypovolemia
- Tension pneumothorax
- Hemothorax
- Cardiac tamponade
- Hypoxia and airway compromise
- Pelvic trauma
- Hemodynamically compromising long bone fractures
Evaluation
- Pre-operation labs
- Base excess, ABG/VBG, lactate
- Type and cross
- CXR
- Pelvic XR
- eFAST
Management
General approach per ATLS guidelines
- Large bore PIV or central line access with blood products, massive transfusion
- Establishing resuscitation airway
- Bilateral thoracostomy, can do finger thoracostomies instead of tube or needle.[3]
- Emergency thoracotomy
- If thoracotomy not indicated then pericardiocentesis or cardiac ultrasound to evaluate for tamponade.
- Consider REBOA catherization and balloon inflation
- Long bone fracture reduction, if there is suspicion of significant enough hemorrhage
- Pelvic binding
- Surgical stabilization
- Standard ACLS and BLS may delay critical interventions
- No definitive animal or human evidence to support external chest compressions in traumatic cardiac arrest[4]
- No evidence to support IV epinephrine in traumatic arrest, with the exception of neurogenic shock
Disposition
- Emergency surgery
See Also
External Links
- Scott Weingart. EMCrit Podcast 135 – Trauma Thoughts with John Hinds. EMCrit Blog. Published on October 19, 2014. Accessed on December 14th 2019. Available at https://emcrit.org/emcrit/trauma-thoughts-john-hinds/
References
- ↑ Traumatic cardiac arrest: who are the survivors? Lockey D, Crewdson K, Davies G. Ann Emerg Med. 2006 Sep; 48(3):240-4.
- ↑ The role of trauma scoring in developing trauma clinical governance in the Defence Medical Services. Russell RJ, Hodgetts TJ, McLeod J, Starkey K, Mahoney P, Harrison K, Bell E Philos Trans R Soc Lond B Biol Sci. 2011 Jan 27; 366(1562):171-91.
- ↑ Scott Weingart. Podcast 62 – Needle vs. Knife II: Needle Thoracostomy?. EMCrit Blog. Published on December 11, 2011. Accessed on December 14th 2019. Available at [ https://emcrit.org/emcrit/needle-finger-thoracostomy/ ].
- ↑ Smith JE et al. Traumatic cardiac arrest. J R Soc Med. 2015 Jan; 108(1): 11–16.