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EM@3AM: Stercoral Colitis

EMDocs

Well keep it short, while you keep that EM brain sharp. A 73-year-old female is brought in by EMS for abdominal pain, vomiting, and weakness for two days. 2, 8-10, 14 The clinical symptoms range from vague abdominal pain to florid septic shock and peritonitis secondary to bowel perforation. EMRA Antibiotic Guide.

EMS 98
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Adjunctive Methylene Blue in Septic Shock?

RebelEM

septic shock). Judicious fluid resuscitation is indicated in patients with signs of hypo perfusion but is often inadequate necessitating the administration of vasoactive medications. Limited, small studies on its use in septic shock do not make a clear argument for use. Paper: Ibarra-Estrada, M et al. Crit Care 2023.

Shock 145
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ToxCard: Iron

EMDocs

Stage 3 (timing variable) Shock 1 : Can occur within hours for massive ingestion, but may occur over a longer time course. 6 Severe toxicity and shock are typically seen with serum iron concentrations above 500 g/dL and serum iron concentrations above 1000 g/dL are associated with significant mortality. Antiemetics as needed.

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EM@3AM: Retroperitoneal Hematoma

EMDocs

We’ll keep it short, while you keep that EM brain sharp. A 25-year-old man presents to the ED via EMS after he sustained a gunshot wound to the left flank. Clinical features include abdominal or flank pain; ecchymosis to the flank, periumbilical region, proximal thighs, or scrotum; and hemorrhagic shock early in the disease course.

EMS 98
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Congestive Heart Failure and Sepsis: A Closer Look at Fluid Management

RebelEM

This systematic review and meta-analysis attempts to elucidate whether a more conservative fluid resuscitation approach is warranted in volume sensitive sepsis patients, such as those with congestive heart failure (CHF). Article: Vaeli Zadeh A, Wong A, Crawford AC, Collado E, Larned JM. Am J Emerg Med. 2023;73:34-39.

Sepsis 122
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Trauma Resuscitation Updates

RebelEM

I recently gave a talk on the initial management of trauma patients with hemorrhagic shock. Clinical Take Home Point: In patients with TBI and hypovolemic shock, target a SBP or MAP ≥90mmHg, but know this is based on limited evidence. vs SBP target <90mmHg which resulted in a mortality of 33.4% NEJM 1994. [2] NEJM 1994. [2]

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IVC Distensibility Index vs Collapsibility Index: Using the Correct Index

RebelEM

13 That is to say nothing of the effect that the type and response to shock has on the individual patients involved in these studies. Simply put, a difference greater than or equal to 12% between the largest and smallest pulse pressure can predict fluid responsiveness. 17 Of course, do not forget your physical exam. Castro R, et al.