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Is the blind Subclavian “trauma line” a thing of the past?

Greater Sydney Area HEMS

Obtaining access in shocked trauma patients can be notoriously difficult due to circulatory collapse. Those who are shocked, shut down with limited or no other options for peripheral access require central access. 2011; 106 : 732–737. [iv] The supraclavicular approach is not a new technique, but it is underutilised. Green et al.

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Grand Rounds Recap 8.16.23

Taming the SRU

to divert the plane). for detecting major injuries Abnormal CXR Rapid deceleration mechanism Presence of a distracting injury Chest wall tenderness Sternal/thoracic spine/scapular tenderness There are limited decision-making rules for thoracic spine imaging Yet a study (Inaba et al., 2015) reported a sensitivity of 98.9%

Sepsis 94
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EM@3AM: Retroperitoneal Hematoma

EMDocs

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. Epub 2011 Sep 10. For blunt injury to zone III, an alternative method for hemorrhage control should be pursued (e.g., angioembolization). J Emerg Med.

EMS 75
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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. 2 L/hr in adults. Hosking CS.

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Coffee and Cases Snippets: Don’t Leave Me In Suspense

Greater Sydney Area HEMS

In contrast, shock (leading to syncope and rarely cardiac arrest) from ST can occur well before mechanisms of crush injury come into play, with low-flow states described as early as within 6 minutes (2). . Although remember, as is observed intra-operatively from tourniquet application, muscle can tolerate hours of hypoxia. Merchant D.

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Impact of Emergency Department Crowding on Lung Protective Ventilation

RebelEM

4 Using factors such as shock, pneumonia, and sepsis this score allows an accurate prediction of developing ARDS. More pertinent and relevant takeaway messages have to do with staffing and operations. 2011 Feb 15; Epub 2010 Aug 27. Prior studies have used annual census or shift level crowding. PMID: 19325480 Gajic O, et al.

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Diagnostics: Inflammatory Markers

Taming the SRU

A 2011 meta-analysis in the journal of Academic Emergency Medicine found ESR, CRP, and PCT were not acutely useful in the diagnosis of septic arthritis due to wildly varying sensitivities and specificities between studies. 2011 Jan;3(1):118-27. 2011 Aug;18(8):781-96. 2011 Sep;18(9):1011. In: StatPearls [Internet].