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Trick of Trade: Inflating the Esophageal Balloon of a Blakemore/Minnesota Tube without a Manometer 

ALiEM

The SB tube was created in 1950 in order to help tamponade variceal bleeds [1]. Apply traction to the tube by tying a roller bandage to the end of it and then the other end to a 1 L bag of IV fluids. Pearl 1: Check the units of pressure being used. The conversion rate is: 1 cmH2O = 0.74 1950 May;131(5):781-9.

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emDOCs Revamp: Alcohol Withdrawal

EMDocs

Initial vital signs: HR 136 BPM, BP 172/82 mmHg, RR 24, T 37.2C, SpO2 97% RA Physical examination: General: restless, mildly agitated CV: tachycardic, regularly regular, diaphoretic, Abdomen: Soft, NT, ND, intermittently dry heaving Neuro: tremulous in bilateral arms and hands, tongue fasciculations What do you suspect as the diagnosis?

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

REBEL EM

Article: Vaeli Zadeh A, Wong A, Crawford AC, Collado E, Larned JM. Guideline-based and restricted fluid resuscitation strategy in sepsis patients with heart failure: A systematic review and meta-analysis [published online ahead of print, 2023 Aug 9]. References: Vaeli Zadeh A, Wong A, Crawford AC, Collado E, Larned JM.

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Penetrating chest trauma

Don't Forget the Bubbles

He has already climbed Ben Nevis in Scotland, visited the Gobi desert (possibly from the comfort of his parents 4 x 4, but who’s judging) and has his bronze D of E nailed. She calls out her findings: A – OK B – 1 puncture mark to the anterior left chest wall, covered with a three-sided dressing. Actively oozing.

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emDOCs Revamp – Acute Chest Syndrome

EMDocs

Abdomen : ND, NT, no guarding or rebound MSK : Tenderness to palpation over L ribs 7-9 Derm : No rashes Imaging: Image 1: Case courtesy of Miriam Leiderer, Radiopaedia.org, rID: 81468 Chest radiograph (CXR) shows new left lower lobe opacity What’s most likely diagnosis? C or 100.4 mg/kg, max 0.4 C or 100.4 mg/kg, max 0.4

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ToxCard: Iron

EMDocs

1 The incidence of iron overdose and iron ingestion related deaths has significantly decreased over time, likely attributable to federal regulation. 1 Commercially available formulations of iron have varying elemental components. 1 Table 1: Iron content of various preparations. 1 Obtain a single view abdominal x-ray.

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TEG-Guided Resuscitation of Patients with Cirrhosis and Non-Variceal Bleeding

REBEL EM

2020;71(1):235-246. What They Did Single-center randomized controlled study design performed by the Department of Hepatology & Liver transplantation in New Delhi Study participants, investigator clinicians, data collectors, and data analysts were blinded Investigators recruited participants from February 27, 2016 – March 3, 2018.

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