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About William Shyy, MD

Assistant Clinical Professor
Department of Emergency Medicine
University of California, San Francisco
4 09, 2017

Update on the ED Management of Intracranial Hemorrhage: Not All Head Bleeds Are the Same

2017-09-05T14:53:30+00:00

management of intracranial hemorrhageRobust and comprehensive studies now support specific management guidelines for patients presenting with different intracranial hemorrhages (ICH). From the Emergency Department perspective, the primary dilemmas involve specific blood pressure goals and whether seizure prophylaxis with phenytoin is necessary. The Brain Trauma Foundation provides an excellent summary of the current guidelines.1

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4 05, 2016

Trick of the Trade: Ultrasound for Pedal Pulse Identification and ABI

ultrasound for pedal pulse PT The Problem: A patient is rolled in to your ED by EMS with extremity trauma. You’re rightfully concerned about possible vascular injury to an upper or lower extremity, but you can’t palpate a dorsalis pedis (DP) or posterior tibialis (PT) pulse! You spend minutes, whisking the doppler probe, attempting to hear a waveform in a busy ED. Unfortunately you can’t seem to hear the “whoosh,” making accurate it nearly impossible for you to measure ankle-brachial indices (ABI). 1–3

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