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Alex Koyfman

@emhighak.bsky.social
95 followers 8 following 68 posts

EM Physician+Educator+Pt Advocate // emdocs.net EIC & Co-founder // #EMRA45u45 // #GirlDad // #citizenofworld // #selfmade

PostsRepliesMedia
Alex Koyfman @emhighak.bsky.social · 21/02/2026
Have successfully managed many of these pts. NIPPV is really 1a and NTG 1b. Have never really understood really high doses of NTG; have seen resultant hypotension and other extraneous cognitive load. Also data not robust for improving meaningful outcomes. #emimcc
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Zahir @numosemed.bsky.social · 07/01/2026
Really excited to publish in @emdocs about FOAM Cortex (foamcortex.com). FOAMed resources like emDocs are amazing—our goal is to help get that knowledge to the bedside faster. #FOAMed hashtag#MedEd. www.emdocs.net/foam-cortex-... @emhighak.bsky.social
emdocs.net
FOAM Cortex: A New Way to Access FOAMed Knowledge at the Point of Care - emDocs
A new frontier for FOAMed.
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josh farkas 💊 @pulmcrit.bsky.social · 18/11/2025
Contrast may cause anaphylacTOID reactions (not anaphyLAXIS) (anaphylactoid rxns = angry mast cells spit out histamine; usually less severe than anaphylaxis) Canadian guidelines: don't pre-treatment w/ steroid, give antihistamine This makes physiological sense! Thank you science! #1/3. #EMIMCC
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Alex Koyfman @emhighak.bsky.social · 24/10/2025
Don’t reflexively start B-blockers without looking at old data points and collecting new ones as subset of these pts have mod/severe decr in EF and will decomp. Esmolol over propranolol as you can stop drip. #emimcc
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Alex Koyfman @emhighak.bsky.social · 19/10/2025
Nuanced understanding of spectrum of any disease is so important. Not a one-size fits-all approach. Reflect on your current practice. Aggressively learn from cases with any angst/conflict. This is how you elevate care and your field. #emimcc
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josh farkas 💊 @pulmcrit.bsky.social · 19/10/2025
#4/4) ascenting cholangitis generally IS infected & OFTEN causes septic shock be wary of patients w/ ascending cholangitis who seem OK (may crash) source control is usually obtained via ERCP. this should be done regardless of how sick the patient is (nobody is “too sick” for source control).
media.tenor.com
a man wearing sunglasses and a green jacket is standing in a crowd and says `` do it '' .
ALT: a man wearing sunglasses and a green jacket is standing in a crowd and says `` do it '' .
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josh farkas 💊 @pulmcrit.bsky.social · 19/10/2025
#3/4) percutaneous drainage is over-utilized for acute calculous cholecystitis (2/2 pressure to do something now) no high-quality data supporting drain insertion (RCTs failed to find benefit) the ideal therapy for most patients is medical stabilization followed by early laproscopic cholecystectomy
media.tenor.com
a group of surgeons are dancing in an operating room with the words happy surgery team great results
ALT: a group of surgeons are dancing in an operating room with the words happy surgery team great results
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josh farkas 💊 @pulmcrit.bsky.social · 08/10/2025
normal mentation *doesn't* indicate adequate systemic perfusion especially in cardiogenic shock, people can mentate well despite terrible CO & systemic perfusion poor mentation is sometimes an early sign of *septic* shock, but often a very late indicator of other shock states #EMIMCC
media.tenor.com
Sad Sad Bean GIF
ALT: Sad Sad Bean GIF
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Alex Koyfman @emhighak.bsky.social · 29/09/2025
Crucial to learn from all fields of medicine in order to provide thoughtful, comprehensive care for the pts in front of us #emimcc
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josh farkas 💊 @pulmcrit.bsky.social · 25/09/2025
New study supporting phenobarb monotherapy for EtOH withdrawal😍 We’ve been seeing more pts with *combined* withdrawal lately (eg opioid + EtOH) IMHO phenobarb is esp useful in complex withdrawal to tx EtOH w/d, avoid delirium, and avoid excessive GABA #EMIMCC #1/2 jamanetwork.com/journals/jam...
jamanetwork.com
Use of Phenobarbital for Treating Alcohol Withdrawal
This quality improvement study evaluates the implementation, clinical outcomes, and safety of an electronic health record order set for intravenous weight-based phenobarbital loading for treating alco...
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Alex Koyfman @emhighak.bsky.social · 22/09/2025
1 more point that will sharpen your clinical gestalt and decision making. Details matter, particularly in EM. #emimcc
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josh farkas 💊 @pulmcrit.bsky.social · 14/09/2025
gram negative rods *rarely* cause blood culture contamination so a single blood culture growing gram-negative rods should generally be regarded as real & treated as such (this is *unlike* GPCs, where one culture is often a false-positive due to skin organisms like coag neg staph) #EMIMCC
media.tenor.com
a girl with pigtails is wearing a hat and says be afraid .
ALT: a girl with pigtails is wearing a hat and says be afraid .
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Alex Koyfman @emhighak.bsky.social · 05/09/2025
Spectrum of disease w nuanced management. Hard to flesh out.
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Alex Koyfman @emhighak.bsky.social · 02/09/2025
Quite thoughtful on your end @pulmcrit.bsky.social. Something that would definitely benefit from standardization and benefit critically ill pts.
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Skyler Lentz @skylerlentz.bsky.social · 10/08/2025
Answer: #2 normotensive cardiogenic shock It’s sneaky, easy to miss but important to identify, diagnose cause, manage and admit to ICU—not the floor tele unit Occurs in about 12% of CS patients Mortality 17% www.jacc.org/doi/10.1016/...
jacc.org
Continuum of Preshock to Classic Cardiogenic Shock in the Critical Care Cardiology Trials Network Registry:
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josh farkas 💊 @pulmcrit.bsky.social · 06/08/2025
if you see a gram-negative that is resistant to ceftriaxone, this is a red flag for possible ESBL. even if lab report states that the bacteria is "sensitive" to ceftazidime, cefepime, or piptazo, it may be advisable to avoid these.
media.tenor.com
a person is holding a red flag in a field .
ALT: a person is holding a red flag in a field .
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josh farkas 💊 @pulmcrit.bsky.social · 30/07/2025
I'm working on creating a critical care drug handbook (embedded into the IBCC, for free). Working version here: emcrit.org/ibcc/drugs/ Are there other drugs that you'd like to see included? (Apologies in advance for not including drugs that are exclusively available outside the USA) #EMIMCC
emcrit.org
Critical Care Drug Handbook
A    B    C    D    E   F    G    H     I     J   K    L    M    N    O   P    Q    R    S    T   U    V    W    X    Y   Z Acetaminophen Acetazolamide Acetylcysteine Acyclovir […]
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Anand Swaminathan @emswami.bsky.social · 10/07/2025
The cognitive pause in refractory hypotension reminds us to stop, question our diagnosis + assumptions and consider alternate/additional pathologies - Acidosis - Hypothyroidism - Iatrogenic anaphylaxis - Hypocalcemia - Occult hemorrhage - RUSH Exam youtube.com/shorts/bvWoL... #EMIMCC
youtube.com
The Cognitive Pause: Refractory Hypotension #criticalcare #emergencymedicine
YouTube video by EMSwami
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josh farkas 💊 @pulmcrit.bsky.social · 29/05/2025
to recap: the dosing of antiepileptics for true, ongoing, life-threatening convulsive status epilepticus in an adult: 1st line: 👊Lorazepam 0.1 mg/kg IV (VA-COOP RCT) 👊Or if no IV access: Midazolam 10 mg IM (RAMPART RCT) 2nd line: 👊Levetiracetam 60 mg/kg up to a max dose of 4.5 grams (ESSETT RCT)
media.tenor.com
two women are sitting next to each other and one is pointing at the camera
ALT: two women are sitting next to each other and one is pointing at the camera
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Alex Koyfman @emhighak.bsky.social · 27/03/2025
Released today. Pls check out what makes EM unique and at the core of medicine: www.amazon.com/Emergency-Me.... Deep thx to remarkable authors/leaders in our field. #foamed #medsky #emimcc
amazon.com
Emergency Medicine Thinker
Emergency Medicine Thinker: 9781009379915: Medicine & Health Science Books @ Amazon.com
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Justin Morgenstern @first10em.bsky.social · 17/03/2025
I have been doing this for 10 years now - some reflections on #FOAMed and the future of First10EM
first10em.com
I have been doing this for 10 years
I have been doing this for 10 years now. I am not sure what the future holds. I am not sure what First10EM will look like in another 10 years. I am not sure these words will be published (although if you are reading it, I guess we have our answer). This is an exercise in self reflection. If it is posted publicly, it is either because I think a small number of long time readers might find it interesting, or because I hope to get some feedback on my musings.
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josh farkas 💊 @pulmcrit.bsky.social · 15/03/2025
PulmCrit blog: Michelin Chest Syndrome A shallow pigtail chest tube straightens out & lacerates the lung… Side-holes in the chest wall function as a conduit, pushing air into the subcutaneous tissue… Massive subcutaneous emphysema occurs blog: emcrit.org/pulmcrit/michelin-chest-…
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Alex Koyfman @emhighak.bsky.social · 08/03/2025
Please check this out: www.amazon.com/Emergency-Me.... Our field is so complex and crucial to success of medicine. #emimcc #medsky
amazon.com
Emergency Medicine Thinker: Pearls for the Frontlines
Emergency Medicine Thinker: Pearls for the Frontlines: 9781009379915: Medicine & Health Science Books @ Amazon.com
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Alex Koyfman @emhighak.bsky.social · 22/02/2025
Check out latest in EM decision making series: www.sciencedirect.com/science/arti.... Thx BLong, JEaster. #medsky #emimcc
sciencedirect.com
High risk and low incidence diseases: Pediatric intussusception
Pediatric intussusception is a serious condition that carries with it a high risk of morbidity and mortality.This review highlights the pearls and pit…
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Alex Koyfman @emhighak.bsky.social · 17/02/2025
Very interested to hear what folks think of this for EM: www.acgme.org/globalassets... #medsky #emimcc
acgme.org
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josh farkas 💊 @pulmcrit.bsky.social · 11/02/2025
version for new AF in ICU pt who needs urgent (not emergent) cardioversion: 1) start protocoled Mg gtt 1 g/hr 2) amio load & gtt 3) wait a few hrs 4) 1 mg ibutilide 5) if still in AF: DCCV meds build up & work together Mg/ibutilide/amio are synergistic Mg prevents ibutilide-induced TdP #EMIMCC
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Alex Koyfman @emhighak.bsky.social · 31/01/2025
Fave afib management pearls? #medsky #emimcc @pulmcrit.bsky.social @emcases.bsky.social @petrosoniak.bsky.social @first10em.bsky.social @skylerlentz.bsky.social
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Alex Koyfman @emhighak.bsky.social · 30/01/2025
Fave risk stratification tools / pearls re: using them? #medsky #emimcc @pulmcrit.bsky.social @emcases.bsky.social @petrosoniak.bsky.social @first10em.bsky.social @skylerlentz.bsky.social
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josh farkas 💊 @pulmcrit.bsky.social · 29/01/2025
common error: we decide to perform procedures based on the *absolute* risk, not the risk/benefit *ratio* for example: 1) unnecessary procedure is done on a healthy patient 2) necessary procedure isn't done on a high-risk patient #EMIMCC
media.tenor.com
a cartoon drawing of a scale with eyes on it
ALT: a cartoon drawing of a scale with eyes on it
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josh farkas 💊 @pulmcrit.bsky.social · 27/01/2025
milrinone pharmacology drives me crazy half-life is ~2 hrs (longer in renal dysfunction, which our patients often have) without a bolus, levels won't hit steady state for >4 hr how does it make mathematical sense to give this drug without a bolus in an acutely sick patient? 🧵#1/2
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Alex Koyfman @emhighak.bsky.social · 23/01/2025
Please check this out: www.amazon.com/Emergency-Me.... Unique thought process and central role in medicine. #medsky #emimcc
amazon.com
Emergency Medicine Thinker: Pearls for the Frontlines
Emergency Medicine Thinker: Pearls for the Frontlines: 9781009379915: Medicine & Health Science Books @ Amazon.com
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Alex Koyfman @emhighak.bsky.social · 23/01/2025
“Our shared humanity is more important than any political disagreement or cultural divide.” -Bill Clinton, Citizen #medsky #emimcc
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Alex Koyfman @emhighak.bsky.social · 16/01/2025
Some of my fave clinical pts. #emimcc #medsky
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Alex Koyfman @emhighak.bsky.social · 09/01/2025
Success is rarely linear; it’s often the sum of detours, setbacks, and unexpected turns. -BMezrich
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Alex Koyfman @emhighak.bsky.social · 09/01/2025
A star wants to see themselves rise to the top. A leader wants to see those around them rise to the top. -SSinek
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Alex Koyfman @emhighak.bsky.social · 09/01/2025
Working hard for something we don’t care about is called stress; working hard for something we love is called passion. -SSinek
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Alex Koyfman @emhighak.bsky.social · 09/01/2025
Speak when you are angry and you will make the best speech you will ever regret. -Ambrose Bierce
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Alex Koyfman @emhighak.bsky.social · 05/01/2025
Top mixture of 2024 emdocs.net posts: www.emdocs.net/top-emdocs-p... #emimcc #medsky
emdocs.net
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josh farkas 💊 @pulmcrit.bsky.social · 02/01/2025
disagree with this “triangle of saftey” nonsense in morbid obesity or cardiomegaly, this location could be dangerous (eg, diaphragm can be really high) so POCUS is key to establish anatomy before tube insertion (and incidentally, ICU patients never look like this in real life 🙄) #EMIMCC
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Alex Koyfman @emhighak.bsky.social · 24/12/2024
GBS challenging identification: www.emdocs.net/emdocs-podca... #medsky #emimcc
emdocs.net
emDOCs Podcast – Episode 111: Guillain-Barré Syndrome Part 1
Today on the emDOCs cast we cover Guillain-Barré syndrome focusing on the history, examination, and ED evaluation.
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Alex Koyfman @emhighak.bsky.social · 23/12/2024
Vtach med options: www.emdocs.net/does-the-lit... #medsky #emimcc
emdocs.net
Does the literature support medications for stable, monomorphic ventricular tachycardia?
How should you treat monomorphic ventricular tachycardia?
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Alex Koyfman @emhighak.bsky.social · 20/12/2024
Check out an update on alcohol withdrawal: www.emdocs.net/emdocs-revam... #emimcc #medsky
emdocs.net
emDOCs Revamp: Alcohol Withdrawal
The Revamp series returns with alcohol withdrawal.
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Alex Koyfman @emhighak.bsky.social · 20/12/2024
Focused ultrasound should replace many aspects of our current physical exam. #emimcc #medsky
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Alex Koyfman @emhighak.bsky.social · 20/12/2024
Mastery of clinical care is the purest form of patient and social advocacy in our field. #emimcc #medsky
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Alex Koyfman @emhighak.bsky.social · 20/12/2024
Beware negative inotropy for rate control in patient with subtle cardiogenic shock. #medsky #emimcc
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Alex Koyfman @emhighak.bsky.social · 17/12/2024
Iron tox pearls/pitfalls: www.emdocs.net/toxcard-iron/ #medsky #emimcc #foamed
emdocs.net
ToxCard: Iron
Learn the Fe-atures of Iron toxicity and you will be a rock star of managing toxicity from this heavy metal.
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josh farkas 💊 @pulmcrit.bsky.social · 17/12/2024
the key clue here is the neutrophil/lymphocyte ratio is 101! that's super high and *way* above what would be expected in DKA without an underlying infection (usually below ~15ish) for context, NLR >15 is in a range consistent with septic shock 🧵 4/5 pubmed.ncbi.nlm.nih.gov/35071771/
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Alex Koyfman @emhighak.bsky.social · 16/12/2024
Latest on mpox: www.emdocs.net/mpox-in-adul... #emimcc #medsky #foamed
emdocs.net
Mpox in adult patients: updates on diagnosis and clinical management in the ED
What are the updates on mpox?
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Alex Koyfman @emhighak.bsky.social · 13/12/2024
Check out the latest posts: www.emdocs.net. Fantastic variety of our much-needed field. #medsky #emimcc
emdocs.net
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