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Trauma Resuscitation Updates

RebelEM

CRYSTALLOIDS Too much crystalloid resuscitation in traumatic hemorrhagic shock can increase dilutional coagulopathy, as well as increase morbidity and mortality Bickell WH et al. I recently gave a talk on the initial management of trauma patients with hemorrhagic shock. vs SBP target <90mmHg which resulted in a mortality of 33.4%

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ToxCard: Iron

EMDocs

7 Workup other than serum iron concentration at 4 hours after ingestion not shown to accurately predict clinical outcomes or severity of toxicity. Aggressive fluid resuscitation as patients may be severely hypovolemic from GI symptoms. Blood transfusion for clinically significant blood loss. Antiemetics as needed.

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Rethinking the Role of TXA: Are We Asking Too Much?

RebelEM

PMID: 37314244 Clinical Question: In advanced trauma systems, does prehospital administration of TXA increase the rate of survival with a favorable neurologic outcome in patients at risk for trauma-induced coagulopathy? 1.00 (0.9 – 1.12) Secondary Outcome Mortality 24h 9.7% Prehospital Tranexamic Acid for Severe Trauma.

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emDOCs Podcast – Episode 102: Hypocalcemia in Trauma and the Diamond of Death

EMDocs

HypoCa is common in trauma patients and is associated with poor outcomes. A meta-analysis found that 56% of patients with severe trauma resulting in hypotension have hypoCa.There was an increase in mortality, increased need for transfusion, and increased risk of coagulopathy in patients with hypoCa. Am J Emerg Med. 2021 Mar;41:104-109.

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emDOCs Podcast – Episode 100: Acute Chest Syndrome Part 1

EMDocs

Fluid management Goal is euvolemia Dehydration – needs IV fluid resuscitation. Simple blood transfusion should be considered early in the hypoxemic patient with advancement to red cell exchange transfusion if there are clinical features of severe pathology or evidence of progression despite initial simple transfusion.

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Best Of AAST #7: How Do You Like Your Platelets – Warm Or Cold?

The Trauma Pro

Until the last few years, massive transfusion in trauma consisted of component therapy, an admixture of packed red cells, plasma, and platelets. Whole blood transfusion is making inroads again, but it is used in a minority of centers. They identified soldiers who received either room-temperature or cold-stored platelets.

Military 113
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emDOCs Podcast – Episode 101: Acute Chest Syndrome Part 2

EMDocs

Fluid management Goal is euvolemia Dehydration – needs IV fluid resuscitation. Blood transfusion Reduces the overall proportion of HbS. Causes and outcomes of the acute chest syndrome in sickle cell disease. Decreases splinting and improves tidal volumes. If euvolemic – start maintenance fluids of D5 in 0.45%NS