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Nic B Foss

@nicolaibangfoss.bsky.social

Anaesthesia. Research in perioperative medicine, haemodynamics. Denmark. Here for medical talk and the state of the world.

773 Followers  |  462 Following  |  131 Posts  |  Joined: 14.11.2024  |  2.2573

Latest posts by nicolaibangfoss.bsky.social on Bluesky

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This vibe ๐Ÿ˜Œ

26.09.2025 07:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Never give atropine to opioid induced bradycardia - it is completely harmless

16.09.2025 09:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Washington Post sub cancelled today

15.09.2025 15:58 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Yes again - but whether we are actuallt masking or preventing is not really solved by this - delirum seems to be triggered by inflammation or cerebral ischaemia...Both will give a NE response

14.09.2025 07:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 12.09.2025 09:00 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Denmark close to wiping out leading cancer-causing HPV strains after vaccine roll-out A nationwide study suggests infections with human papillomavirus (HPV) types 16 and 18 have been virtually eliminated since vaccination began in 2008 โ€“ protecting even unvaccinated women.

I am here to say vaccines are awesome because guess what Denmark is close to completely eliminating the two most dangerous HPV strains (serotype 16 and 18) and with the cervical cancer.I think that is bloody AMAZING!!!!
bit.ly/4pbHxjT

08.09.2025 21:52 โ€” ๐Ÿ‘ 1009    ๐Ÿ” 274    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 15

Does anyything that sedates a patient actually prevent delirium, or are we simply masking symptoms of hyperactive delirium?

09.09.2025 08:56 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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a woman is waving her hand in front of a purple background and saying `` oh pick me '' . ALT: a woman is waving her hand in front of a purple background and saying `` oh pick me '' .

Australians putting up our hands re anaphylaxis with rocuronium.
We see in multiple times a year just at my institution.
We are all absolute experts at diagnosis and management.
I have assisted in at least 6 in the past 10 years.
The rapid administration of adrenaline saves lives.

08.09.2025 23:40 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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a cartoon of a group of people with the words keep on truckin ' written above them ALT: a cartoon of a group of people with the words keep on truckin ' written above them

๐Ÿ˜†

09.09.2025 04:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Alf is far inferior to Remi for this. I mainly caution that if you do not want to give sufficient dose of remi and propofol, then you should relax. Besides this we dont really see problems with it, and we train a lot of new doctors every year

08.09.2025 21:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

It is about whether you think you can anaesthetize the patient, or whether you need the patients stress to control haemodynamics.....๐Ÿ˜Š

08.09.2025 21:29 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Well, it has been shown that haemodynamic max out at 5, you can give 20 without extra effect, since it works via sympatholysis. Bradycardia and hypotension is not a problem if you have a vasopressor. The key is being proficient at haemodynamics.

08.09.2025 21:29 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Lancet

Exactly, as I wrote: This discussion started with stating NMB is never a free lunch, neither when discussing awareness or postop. pulmonary complications - NMB is one of the main risks for both. And I have not even started on anaphylaxis to both NMB and Suggammadex
www.thelancet.com/journals/lan...

08.09.2025 20:52 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Post-anaesthesia pulmonary complications after use of muscle relaxants (POPULAR): a multicentre, prospective observational study We showed that the use of neuromuscular blocking drugs in general anaesthesia is associated with an increased risk of postoperative pulmonary complications. Anaesthetists must balance the potential be...

Because - as this discussion started with stating - NMB is never a free lunch, neither when discussing awareness or postop. pulmonary complications - NMB is one of the main risks for both. And I have not even started on anaphylaxis to both NMB and Suggammadex
www.thelancet.com/journals/lan...

08.09.2025 20:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Remifentanil for tracheal intubation without neuromuscular blocking drugs in adult patients: a systematic review and metaโ€analysis There is increasing interest in the use of short-acting opioids such as remifentanil to facilitate tracheal intubation. The aim of this systematic review was to determine the efficacy and safety of r...

associationofanaesthetists-publications.onlinelibrary.wiley.com/doi/10.1111/...

08.09.2025 20:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Bolus. It is the slow infusion that gives rigidity.

08.09.2025 20:39 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

No. You get rigidity with low dose. Given at this dose together with propofol I have yet to see it.

08.09.2025 20:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I am not advocating this in extreme or complex cases. You are making a strawman argumentation here

08.09.2025 20:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I am not advocating it in all patients, but in the majority it is quite safe. If you read the meta analysis I linked it does you all the data on safety, including a lot of emergency patients. But feel free not to try.

08.09.2025 20:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I can't remember when it was necessary. With VL we just give on the Remi.

08.09.2025 17:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Yes, but of no consequence. Low HR is associated with positive outcome in all our data. I think our fear is related to outdated methods of anaesthesia

08.09.2025 17:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Oh well, we have not had anymore failed intubationse, and it has been standard practice at the department and most of denmark for many years. The comment on vomting is ridiculous, and the bradycardia issue is outdated - and should not be considered an issue for anyone versed in haemodynamics.

08.09.2025 13:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

One thing to reflect upon is that you have ceiling level sympatholysis in most with 5 mcg/kg remi and dose can be increased further with little effect - as high as 20 mcg/kg has been used in studies on haemodynamics. So if I am in doubt I go higher dose....

07.09.2025 16:25 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

It means many inductions are closer to RSI, because there is no waiting time and thus no need for ventilation. If you are used to maintaining cardiovascular tone with high sympathetic activity, BP/HR will drop a bit more with this technique and we ofte use vasopressors.

07.09.2025 16:25 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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Optimal remifentanil dosage for providing excellent intubating conditions when coโ€administered with a single standard dose of propofol This doseโ€“response study aimed to determine the dose of remifentanil combined with propofol 2.5โ€ƒmg.kgโˆ’1 which provided excellent intubation conditions in 95% of patients. Ninety premedicated female A...

I have always been guided by the Bouvet study. I use propofol 2 mg/kg and remi 5 mcg/kg together on induction as my base. between 45-60 s after induction you see the HR drop, reflecting sympatholysis and you go.
associationofanaesthetists-publications.onlinelibrary.wiley.com/doi/10.1111/...

07.09.2025 16:25 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1

Well it is very easy, when you see the cords and gently advance the tube, you see if there is any resistance at all, which there hardly never is above 5 mcg/kg of remi on top of propofol. The new meta-analysis from Anaesthesia supports this as well. Iยดve done bariatrics with VL no NMB for 10+ years

07.09.2025 09:15 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

I can definitely sympathise with that, but it seems that a lot of doctors are making a lot of money through the system as well, which is common in privatised health care.

06.09.2025 11:46 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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a man in a suit and tie is holding a microphone and saying can i get an amen ! ALT: a man in a suit and tie is holding a microphone and saying can i get an amen !
06.09.2025 11:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Yeah, much simpler without in most cases

06.09.2025 10:55 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I have almost completely removed NMB from intubation in favour of prop/remi, I do believe it practically eliminates awareness under induction.

06.09.2025 06:53 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

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