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Segun Olusanya (He/Him)

@drfreeze.bsky.social
3K followers 693 following 1.3K posts

Aka iceman_ex. Husband, Intensivist, Ultrascoundrel. @ics-updates.bsky.social. All about the #medsky, #foamed and #foamcc. Meme: papers ratio over 9000

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Segun Olusanya (He/Him) @drfreeze.bsky.social · 13h
Glad it wasn’t just me…
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Richard Cashmore @rmjcashmore.bsky.social · 10/10/2026
ESICM Lives2026 kicking off!!!! >Don't forget to download the interactive congress app and program at 🔗 www.esicm.org/lives-2026-c... Looking forward to seeing old friends, and meeting new ones from all over the world 🌍 🌎 🌏 !!!! #LIVES2026 #ESICM #IntensiveCare
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M Velia Antonini @foamecmo.bsky.social · 10/10/2026
Cannulas are direct/indispensable interface between patients & #ECMO but may also cause severe side-effects, as thrombosis and hemolysis! Simulation study evaluating impact of drainage cannulas design 🔓 rdcu.be/jMXLG1avSyoa
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WHO @who.int · 09/10/2026
It's #WorldMentalHealthDay Nearly 1 in 7 people live with a #MentalHealth condition. People with lived experience can help transform mental health care at every stage. Make community-based services stronger, support continuity of care and make every conversation count bit.ly/4yJjvBc
Graphic showing seven purple human figures with text stating nearly 1 in 7 people live with a mental health condition, encouraging inclusion.
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Echo Guru by Tony Forshaw @echoguru.bsky.social · 09/10/2026
Early bird pricing for ESS8 closes TODAY ! Last chance to secure it: 11:59 PM PDT, Friday 9 October (that's 5 PM AEST Saturday) Want access to the replays, 15 hours of CME and a certificate for your CME/CPD hours? Premium gives you all of that. Live 29-30 Oct (USA) / 30-31 Oct (AUS)
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 09/10/2026
Wow.
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Isaac Ginsberg @ginsberg.bsky.social · 09/10/2026
Hey Crit-Care peeps, why have I never seen metaraminol in the USA or in most of our presser literature? Paper I was just reading mentioned it so I had to look it up... Is this a cost thing? Adverse effect issue?
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 09/10/2026
More excellent #echofirst content Felipe Teran discusses the latest in Resuscitative TOE/TEE in this talk from the Barts Advanced Critical Care Echo course youtu.be/lW_5yYb8EXA?...
youtu.be
TEE-guided cardiac arrest - A Prof Felipe Teran
YouTube video by Echo At Nepean
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Eric Levai @ericlevai.bsky.social · 09/10/2026
Now THIS is how you write a story. Devastating.
Screenshot from this article: https://www.nytimes.com/2026/10/08/us/politics/fort-hood-execution-streamed-public.html?unlocked_article_code=1.HVE.Rw7O.Sj-0_s5YONzL&smid=nytcore-android-share
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 08/10/2026
This is… interesting. I would love to hear people’s thoughts. *coughMerseycough*
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 07/10/2026
Sadly I can’t make it @redneeraj.bsky.social pls 🙏🏽
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Ryan Stauffer @ryanswx.bsky.social · 06/10/2026
Haha, this fucking sucks.
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 07/10/2026
static.klipy.com
The Boys Homelander: Perfect
ALT: The Boys Homelander: Perfect
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redneeraj.bsky.social @redneeraj.bsky.social · 07/10/2026
In anticipation of ESICM #LIVES2026 @drfreeze.bsky.social
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 04/10/2026
Some of our lectures from the Barts/Nepean Advanced Critical Echo (ACE) Course are now being uploaded to view on the Echo Nepean Youtube channel! A delight to present our first one- the legendary Felipe Teran discussing echo in cardiac arrest youtu.be/1GZRC-KkeUE?... #foamed #foamcc #echofirst
youtu.be
Dr Filipe Teran - US in cardiac arrest (lecture @ Barts advanced CCE course, London: Sept 2026)
YouTube video by Echo At Nepean
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 04/10/2026
I hopelessly failed this one…
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tejparikh.ft.com @tejparikh.ft.com · 04/10/2026
Everybody loves small businesses. But prosperity hinges on the big ones. My latest for @financialtimes.com. In defence of big business: as.ft.com/r/6b18cb3d-3...
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Lars Mølgaard Saxhaug @load-dependent.eurosky.social · 04/10/2026
Excellent thread on Impella troubleshooting. Absolutely agree, suction is too often interpreted as hypovolemia without looking further. #cccsky
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Mark McKenna @markpmckenna.bsky.social · 03/10/2026
This is a complete disaster
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Seth Trueger @mdaware.org · 03/10/2026
"oh well she had comorbidities" yeah we're supposed to protect vulnerable people
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ae @aelkus.bsky.social · 03/10/2026
this is the first one of these "the alarm must be raised" pieces that actually makes sense, largely because he says something obvious: no one at the company has any clue about how safety engineering works
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 03/10/2026
At the recent Barts/Nepean echo course, I was delighted and humbled to receive this lovely present from my mentor, Prof Andre Denault. Amazing, amazing textbook. Highly recommended.
Front page of the “Transoesophageal Echocardiography Multimedia Manual” edited by Andre Denault et alA signed page

“To a great educator and clinician!
Andre Denault
September 25th 2026”
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Dare Obasanjo @carnage4life.bsky.social · 02/10/2026
Whether or not you think AI is unable to do your job doesn’t matter if your boss thinks it can.
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Max Kennerly @maxkennerly.bsky.social · 02/10/2026
I love how The Atlantic exempts certain arguments from editors and fact checkers. "Boom for shop-class specialists" is, ahem, a stretch. Those fields are anemic except for construction, where it's at least been growing since early 2021 but nothing like the actual "booms" of the 1990s & 2010s.
Change in jobs by sector, Jan 2022 to present. From https://www.nytimes.com/2026/10/02/business/economy/jobs-report-unemployment.htmlConstruction jobs, percent change over prior year, 1950 to present.
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 02/10/2026
Wow Damien. That makes a LOT more sense. This sounds very difficult, and now fits my first point (you can’t take that RV as gospel) If your ETCO2 is relatively low (and not needing a lot of sweep to do so) that would support poor transpulmonary flow
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 02/10/2026
VV ECMO does improve RV function to a degree so I understand Damien’s concern
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 02/10/2026
static.klipy.com
Captain America: I Understood That Reference
ALT: Captain America: I Understood That Reference
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 02/10/2026
Are haemodynamics bad? If not maybe leave clot alone…
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 02/10/2026
Simple answer: you probably can’t as loading conditions all over the place Practical answer: On VV you want RV to work as a conduit delivering ECMO flow to lungs If po2 is OK RV probably works enough More complex answer: RV strain and TAPSE/PASP ratio
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theelso.bsky.social @theelso.bsky.social · 01/10/2026
Wrapping up #ELSO2026!! Look at our highlights video 🎥 youtu.be/2Kq82Z4TrvE 2️⃣0️⃣6️⃣9️⃣ registrations 🏆 2️⃣2️⃣6️⃣ speakers & moderators 🔍 > 5️⃣5️⃣0️⃣ abstracts submitted‼️ 4️⃣6️⃣ countries 🗺️ 4️⃣4️⃣ Exhibitors Thanks to all who worked making these incredible results possible. 1️⃣ year to #ELSO2027 📌 Denver, CO 🌲 Sept 27-30 2027
youtu.be
#ELSO2026 Highlights
YouTube video by ELSO Extracorporeal Life Support Organization
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theelso.bsky.social @theelso.bsky.social · 28/09/2026
🍾 @theelso.bsky.social - Extracorporeal Life Support Organization family & friends celebrated our Executive Director Peter Rycus, honouring him for 30 years of service to the #ECMO #ECLS Community! 🥂... Happening in Nashville, waiting for #ELSO2026!
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Joseph Marcus @josephmarcusid.medsky.social · 29/09/2026
The oldest patient in 🇯🇵 placed on ECMO at time of cardiac arrest (ECPR) to survive with a favorable neurological outcome? 90. Those age >75 have lower risk of favorable outcome, but may not be complete contraindication #ELSO2026
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Joseph Marcus @josephmarcusid.medsky.social · 30/09/2026
Important factor for #IDSky clinicians taking care of ECMO patients: ECMO is extremely pro-inflammatory and inflammatory markers should be interpreted with caution. #ELSO2026
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Dr Simon Hayward @sonophysio.bsky.social · 01/10/2026
11 new Lung US accredited Physios in the UK & ROI n = 319 9 new Lung US Physio trainers/mentors n = 102 @ics-updates.bsky.social @esicm.bsky.social @erworldphysio.bsky.social @theacprc.bsky.social @thecsp.bsky.social
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 30/09/2026
static.klipy.com
Circle Marriage: It Like A Circle, It Neva End
ALT: Circle Marriage: It Like A Circle, It Neva End
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Jeff Sharlet @jeffsharlet.bsky.social · 29/09/2026
I give up. I’m moving into a cave.
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 29/09/2026
Interesting editorial on an interesting paper www.ovid.com/jnls/ccejour... TLDR: No single echo parameter can identify dobutamine responders in sepsis Perhaps we should rethink using EF/VTI to phenotype…
ovid.com
Stop Predicting, Start Testing: A Dynamic... : Critical Care Explorations
Abstract was not provided for this article.
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 29/09/2026
I think the reason why Doctordle fascinates me is that it shows how terrifying medical training is With a few scraps of (albeit customiser) information, people are able to identify syndromes.
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George Monbiot @georgemonbiot.bsky.social · 27/09/2026
I talked this week about the mental health crisis afflicting young people, in particular the isolation and loneliness caused by the neoliberal smashing of society. Everyone needs community. Everyone needs belonging. We cannot survive without them.
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Gabriel Bosslet @gbosslet.bsky.social · 25/09/2026
Damn this piece by @iwashyna.bsky.social is just so very good I know MedTwitter is dead but pieces like this make me wish it weren't voices.nejm.org/doi/full/10....
voices.nejm.org
Ann Patchett Reminded Me to not Always Be a Doctor
Reflections on the challenges of stepping outside of the clinician role to support a friend on her post-op journey
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 25/09/2026
This is excellent
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Vygon Group @vygongroup.bsky.social · 23/09/2026
Can guide wire-free technology improve vascular access? Join Vygon at AVA Annual Scientific Meeting 2026 for a symposium exploring the clinical advantages of guidewire-free AST technology and key factors affecting vascular access 📍Oct.2, 12:30-2pm Learn more here: campusvygon.com/global/ava/#...
linkedin.com
AVA 2026 | VYGON
Join Vygon at AVA 2026 Scientific Meeting for an educational experience focused on advancing vascular access practice through innovation, evidence, and shared clinical expertise. Vygon is proud to ho...
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Jack Iwashyna @iwashyna.bsky.social · 22/09/2026
But, like, better to read studies about not working, than for us to not know, right? Agree, if they would work, that would be less fatiguing
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 22/09/2026
I’m genuinely tired of seeing studies saying they don’t work
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Jack Iwashyna @iwashyna.bsky.social · 22/09/2026
"Still often wrong, but in new ways each year" is such a weird vibe for a device intended to identify who is at risk of imminently dying
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 22/09/2026
I think Face/Off may well be his best film Although I need to watch Red Cliff again
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 22/09/2026
Sigh Can we fix the devices already please?
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 22/09/2026
That’s submersive simulation Here we plan to use lots of scalpels
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Segun Olusanya (He/Him) @drfreeze.bsky.social · 21/09/2026
If you’re going to @esicm.bsky.social #lives2026 Do me a favour and check out the Medtronic immersive ICU simulation. I had some input into its design so would love some feedback! Limited places available- scan the QR code below or use the link: calendly.com/d/dz6c-8kg-whn
One family.
One accident.
3 patient journeys.

Join the immersive ICU simulation at ESICM.
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