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EM@3AM: Murine Typhus

EMDocs

The disease is generally mild, but in untreated cases, it can lead to more severe outcomes, especially in patients with underlying conditions such as glucose-6-phosphate dehydrogenase deficiency. Even though the disease often resolves spontaneously, prompt antibiotic therapy is essential for optimal outcomes. 2016 Oct;29(5):433-9.

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Glasgow Coma Scale in Children

Pediatric EM Morsels

Motor Fingernail bed pressure with a pencil first If flexion outcome, then apply painful stimulus to neck or head (trapezius or supraorbital notch) to look for localization Spinal reflex can result in a falsely elevated score if lower extremity pain induced Verbal Orientated- Able to answer all questions. Fun fact for animal lovers!-

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emDOCs Podcast – Episode 110: Primary Spontaneous Bacterial Peritonitis

EMDocs

Older age, recurrent episodes of SBP, hepatorenal syndrome, hepatic encephalopathy, acute kidney injury (AKI), concurrent GI bleeding, and higher MELD scores are predictors of worse outcomes. Management: Patients can rapidly progress to septic shock and multiorgan failure. 2016; 63:1299-1309. coli (50-90% of cases). Hepatology.

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Diastolic Shock Index: A clinically relevant predictor of poor outcome in septic shock?

Taming the SRU

Diastolic shock index and clinical outcomes in patients with septic shock. O: There was an association between increased diastolic shock index score and mortality at 90 days and performed similarly to more advanced measures of morbidity and mortality in septic shock including lactate levels and SOFA scores.

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Hydroxycobalamin vs Methylene Blue for Vasoplegic Shock from Cardiopulmonary Bypass

RebelEM

Background Information: Vasoplegic shock is defined as hypotension with normal or increased cardiac output and can commonly occur in post-cardiac surgery patients having received cardiopulmonary bypass. Hydroxocobalamin Versus Methylene Blue for the Treatment of Vasoplegic Shock Associated With Cardiopulmonary Bypass. 2023 Jul 19.

Shock 71
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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. McGraw Hill; 2016.

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Does midodrine help patients wean off vasopressors?

PulmCCM

Midodrine A 75-year-old woman seems to have recovered from septic shock, but each time her norepinephrine infusion is reduced from 0.05 It was reported to improve blood pressure in children with septic shock in 1979, and in the treatment of orthostatic hypotension in 1981. mcg/kg/min, her mean arterial pressure falls below 65 mm Hg.

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