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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). Test characteristics of ultrasound for the diagnosis of peritonsillar abscess: A systematic review and meta-analysis.

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EM@3AM: Brainstem Strokes

EMDocs

We’ll keep it short, while you keep that EM brain sharp. A 74-year-old female with a past medical history of hypertension, diabetes, recent basilar artery stent placement with a 20 pack-year smoking history presents to the ED via EMS for altered mental status and episodes of apnea. Semin Ultrasound CT MR. 2013 Apr;34(2):131-41.

Stroke 110
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IVC Distensibility Index vs Collapsibility Index: Using the Correct Index

RebelEM

Regarding caval indexes, the advent of artificial intelligence and advanced learning has become integrated into many ultrasound machines. Jan 2015; PMID: 25559473 Airapetian N, et al. Nov 2015; PMID: 26563768 Yartsev, Alex. Ultrasound Med Biol. 3 Cutoff CI of 15% has a negative predictive value (NPV) of 100%.

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EM@3AM: Endometritis

EMDocs

We’ll keep it short, while you keep that EM brain sharp. 2015 Feb 2;2015(2):CD001067. The post EM@3AM: Endometritis appeared first on emDOCs.net - Emergency Medicine Education. She was discharged 3 days prior after a cesarean delivery to a single, full term, live born infant complicated by premature rupture of membranes.

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Ultrasound

PHEM Cast

Some useful videos: Hopefully you found the podcast interesting, but since this is quite a visual topic we have put together some videos to demonstrate some of the pathologies discussed and what they look like on ultrasound: How does ultrasound work? Want to know how to use ultrasound? 2015 Marik PE, Cavallazzi R.

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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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PEM POCUS Series: Pediatric Renal and Bladder Ultrasound

ALiEM

Given her pain with a history of intermittent hematuria and dysuria, you perform a renal and bladder point of care ultrasound (POCUS) examination. Pre-warmed ultrasound gel is helpful when available. Then test your skills on the ALiEMU course page to receive your PEM POCUS badge worth 2 hours of ALiEMU course credit.