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How Good is Ultrasound at Diagnosing PTA?

RebelEM

Background: The increased utility and accessibility of point-of-care ultrasound (POCUS) has allowed clinicians the freedom to rethink their diagnostic approach for many common diseases, including peritonsillar abscess (PTA). However, It is unclear how well POCUS performs in ruling in or ruling out the diagnosis of PTA. Acad Emerg Med.

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EM@3AM: Flexor Tendon Laceration

EMDocs

We’ll keep it short, while you keep that EM brain sharp. He presented to the emergency department because he is having numbness distal to the site of injury, as well as constant bleeding and some difficulty with flexing his finger. The value of ultrasound for detecting hand fractures: A meta-analysis. Semin Musculoskelet Radiol.

EMS 89
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IVC Distensibility Index vs Collapsibility Index: Using the Correct Index

RebelEM

Well, the established cutoff for the distensibility index is 18%. Regarding caval indexes, the advent of artificial intelligence and advanced learning has become integrated into many ultrasound machines. Ultrasound Med Biol. Why does it matter? As with most things in medicine, it is important to understand the pitfalls.

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EM@3AM: Suppurative Parotitis

EMDocs

We’ll keep it short, while you keep that EM brain sharp. Transoral Ultrasound in the Diagnosis of Obstructive Salivary Gland Pathologies. Ultrasound Med Biol. 2021.3.51501 The post EM@3AM: Suppurative Parotitis appeared first on emDOCs.net - Emergency Medicine Education. Rev Infect Dis. 1990;12(4):591-601. 2019.05.019 8.

EMS 90
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PEM POCUS Series: Soft Tissue Ultrasound

ALiEM

Take the ALiEMU PEM POCUS: Soft Tissue Quiz Case Goals List the indications of performing a pediatric soft tissue point-of-care ultrasound (POCUS). Pediatric Soft Tissue POCUS Ultrasound Technique Figure 1. Linear ultrasound transducer Probe Use a linear, high-frequency transducer. Describe the limitations of soft tissue POCUS.

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EM@3AM: Endometritis

EMDocs

We’ll keep it short, while you keep that EM brain sharp. The post EM@3AM: Endometritis appeared first on emDOCs.net - Emergency Medicine Education. A 37-year-old G2P2 female with no other past medical history presents to the ED with a 2-day history of intermittent fever and foul-smelling vaginal discharge. Cochrane Database Syst Rev.

OB/GYN 81
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Torsade in a patient with left bundle branch block: is there a long QT? (And: Left Bundle Pacing).

Dr. Smith's ECG Blog

Bedside cardiac ultrasound showed moderately decreased LV function. Dodd KW, Elm KD, Dodd EM, Smith SW. Clinically, it is well to remember that this variation in QTc estimation is greater at faster heart rates ( with faster heart rates being common in "sicker" patients, for whom we are most likely to need to assess the QTc ).

EKG/ECG 117