Emergency Doc ❤️ Education / Geri / POCUS / Quality / New Insights / Learning everyday.

Melbourne, Victoria
Joined April 2009
Jonathan Cheah 🚢 retweeted
The most dangerous addiction today isn't a substance. Research on 100,000 people confirms that heavy short-form video use is just voluntary cognitive decline. We are actively training our brains to fail at hard tasks. If you can simply sit with a problem for 10 minutes without swiping, you have a massive competitive advantage. Basically, boredom is the new IQ.
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i quote this for all our ED trainees who want to give stuff to correct deranged INR prior to paracentesis
Guidelines are unanimous; For look risk procedures like paracentesis we need not check INR and should not give FFP Liver, gastroenterology, hematology, and interventional radiology societies agree So why the variation in managing “the cirrhotic coagulopathy”? 🧵
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Jonathan Cheah 🚢 retweeted
Proud to share our state of the art review on acute upper GI bleeding 🩸🆕 1️⃣ Management algorithm 2️⃣ Endoscopic management 3️⃣ Antithrombotic management 4️⃣ Trends over time 📸: @FrontGastro_BMJ fg.bmj.com/content/early/202…
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Jonathan Cheah 🚢 retweeted
In Aust, number of women in clinical radiology (CR) hovering at 30%, radiation oncology (RO) nearly at parity, 46%. In NZ the numbers are similar, but slightly more for CR and slightly less in RO. In 2025, 40% of @RANZCRcollege Board are women, up from none in 2022! #RANZCR2025
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Jonathan Cheah 🚢 retweeted
IMJ August 2025 #FreeAccess Editorial: Re-defining Clinical Reasoning bit.ly/4lA7WFb @TheRACP @WileyHealth @PaulBridgmanMD
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Jonathan Cheah 🚢 retweeted
Did you ever place an arterial catheter and just the next day it stopped functioning? I thought it was due to my poor technique but it seems that we should pay greater attention to the catheter material Note: this study was funded by Vygon France
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Jonathan Cheah 🚢 retweeted
Clinical Policy: Critical Issues in the Management of Adult Patients Requiring Endotracheal Intubation in the Emergency Department Evidence based recommendations to reduce risk of peri-intubation hypoxemia and/or hypotension from ACEP @EmergencyDocs annemergmed.com/article/S019… (Infographic generated by Claude.ai)
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“meth is an ED problem ; it is OUR disease” also Prof Dan Fatovich shares his favorite slide showing long posting drugs showing false positives for amphetamines #acem24 ..
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“A lot of people have holes in their life ; until you fix those ; you are not able to fix addiction” Professor Dan Fatovich from RPA speaking about methamphetamine at #acem24
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Anastasia Mutic and @DrSimonCraig from the @PREDICT_network presenting factors influencing pediatric fever management in ANZ ; citing lack of adherence to guidelines at #acem24
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the 3 As of private medicine : availability, affability, and ability.
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Jonathan Cheah 🚢 retweeted
Aortic dissection
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Jonathan Cheah 🚢 retweeted
(#3/5) Frailty (and the premorbid trajectory) Frailty is defined as lack of physiological reserve - this can be due to many things: comorbidities, nutrition, exercise, social supports, mental health etc. The collective effect, however, is that the prognosis following cardiac arrest, mechanical ventilation, septic shock etc. is worse ☹️(see: link.springer.com/article/10…) What I try to determine is what has the trajectory of frailty been over the past few years. E.g. 1 year ago independent 6 months ago cane 3 months ago wheel chair 1 month ago bed bound This is a concerning trajectory. It is unlikely that anything in the ICU will address the underlying cause of this significant physiological decline.
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Jonathan Cheah 🚢 retweeted
14. If it is not a real emergency, check with the patient's nurse what the best time for the procedure is. If the nurse has no lunch yet & the pt is not crashing, you can wait for 30 min, right?
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Jonathan Cheah 🚢 retweeted
The greatest thinker of the 21st century: Naval Ravikant. He was an early investor in Uber, Twitter, and Notion. And he famously said, “You’re not going to get rich renting out your time.” Here are 10 of his teachings on wealth that changed my life:
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Jonathan Cheah 🚢 retweeted
1. Cardiac POCUS is essential in the immediate assessment of patients with undifferentiated hypotension
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Jonathan Cheah 🚢 retweeted
Femoral lines (clinical practice) paradox: ICU/ED world: Oh no, we shouldn't do it, femorals are SO dirty. If we place them, we remove them 3 ds later because we feel guilty & administrators yell ECMO world: let's put 2 huge cannulas in the groin & leave them there for 3 weeks
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