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In kids, EEG monitoring of consciousness safely reduces anesthetic use

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21–30 of 93 posts

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#21

"Kids don't need anesthetics. If they are young enough, they won't remember the pain, so you can just operate without anesthetics. They are also easier to restrain than adults." This was state of the art in medicine for quite some time. I fear the general trend of "medication bad" will get us back to those dark times. Btw, those dark times ended only as recently as 1987! https://www.newsweek.com/when-doctors-start-us…

My wife is a doctor and looked into the history of this for a bit more context. Apparently, there were some cases in 1987 where premature neonates were paralysed but not given general anaesthesia due to risk of immediate death. This led to a position statement from the paediatric society at the time that nobody should be operated on without pain relief / general anaesthetic. Note that this does not mean that general…

https://www.sciencedirect.com/science/article/pii/S152659001...

> textbooks at the time taught that [open heart] surgery [...] ‘‘could be safely accomplished with only oxygen and a paralytic’’ 69(p.580) when performed on infants.

Textbooks isn't "some doctors errorneously believed", it is what most doctors believed, taught and practiced.

> infant surgery routinely conducted with no or minimal anesthesia well into the 1980s

"Routinely" isn't a few isolated cases, that's the word for "this is the usual thing to do".

https://pubmed.ncbi.nlm.nih.gov/20608214/

> The study by McGraw (1941), although badly designed, convinced the vast majority of clinicians that infants do not feel pain and do not require analgesia. This theory, reinforced by the fear of using opioids in young children, dominated medical thinking for more than 30 years.

"Vast majority" and "dominated" also doesn't sound like just "some cases".

https://www.nytimes.com/1987/12/17/opinion/l-why-infant-surg...

> surveys of medical professionals indicate that as recently as 1986 infants as old as 15 months were receiving no anesthesia during surgery at most American hospitals.

We can discuss the definition of "kid" and "newborn", but I would no longer call them "newborn" when they start walking. Also "most American hospitals" means the practice was very widespread even in 1986.

I think the whole situation is one of the medical community failing to recognize and admit their own mistakes. Instead, the obvious barbarism of the whole situation is played down, diminished and belittled. Thereby protecting their own feelings and standing at the cost of the victims' right to the truth. And thereby paving the way for a repetition of such gruesome mistakes. At which point I would argue, it might even be a little callousness or even intent...

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#22
post #17

Earlier quoted context omitted.

My wife is a doctor and provided me (layperson) the following context. Apparently EEG is now used in most adult surgeries and has been increasing over time. It is used as a marker of how 'asleep' you are to guide how much medication you get. However, this is relatively recent and the use of EEG in kids (where the brainwaves are different) was not studied/used as much. It seems like this study pushes towards a future…

I’m good here. Thanks.

It obviously varies on place of practice and the way you were taught. My understanding is the evidence is pretty clear that it helps but happy to defer to your lived experience.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#23

Earlier quoted context omitted.

I didn't say anything about a foreskin anywhere. And my point is, they did not just do minor stuff like a circumcision (which I think is a barbaric, pointless and immoral practice to inflict on non-consenting minors in any case except to maybe cure phimosis). They did major surgery. Like opening the cranium or abdomen. Like removing limbs. Like removing burnt skin by brushing it off and applying skin grafts. And no,…

[flagged]

Yes, any, male or female, genital mutilation is life-changing.

What I meant is, it is "minor" as far as surgery goes, as opposed to "major". The distinction is about the risk to the life of the patient, the kind of anesthesia you need (local vs knockout), the setting you do it in (walk-in vs stay at the hospital) and the amount of aftercare required (change the bandage vs. medication+monitoring+hospital).

And those studies are BS, done to prove a preexisting point. Any properly done study by independent researchers without an agenda doesn't show any kind of effect from circumcision beyond the resulting sensory problems, deformation, nerve damage, erectile dysfunction, scarring and adhesion.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#24

Earlier quoted context omitted.

My wife is a doctor and looked into the history of this for a bit more context. Apparently, there were some cases in 1987 where premature neonates were paralysed but not given general anaesthesia due to risk of immediate death. This led to a position statement from the paediatric society at the time that nobody should be operated on without pain relief / general anaesthetic. Note that this does not mean that general…

https://www.sciencedirect.com/science/article/pii/S152659001... > textbooks at the time taught that [open heart] surgery [...] ‘‘could be safely accomplished with only oxygen and a paralytic’’ 69(p.580) when performed on infants. Textbooks isn't "some doctors errorneously believed", it is what most doctors believed, taught and practiced. > infant surgery routinely conducted with no or minimal anesthesia well into the…

I think there is a definitional problem with "kids" vs "infants" vs "newborns" which are all difficult to define, the type of anaesthesia that was administered and we are also talking about 40 years ago. Our understanding of anaesthetics and heart surgery in newborns was much different than today. America definitely has a checkered and sordid past here and in psychiatry. But we also have a duty to be definitionally exact here which is why I tried to get a bit more context when the GP used the term "kids". I had thought before investigating that meant all the way up to teenagers.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#25
post #17

Earlier quoted context omitted.

My wife is a doctor and provided me (layperson) the following context. Apparently EEG is now used in most adult surgeries and has been increasing over time. It is used as a marker of how 'asleep' you are to guide how much medication you get. However, this is relatively recent and the use of EEG in kids (where the brainwaves are different) was not studied/used as much. It seems like this study pushes towards a future…

I’m good here. Thanks.

MAC doesn't indicate the depth of the anesthesia. It indicates the depth of the paralysis. Which is exactly the problem EEG monitoring is supposed to prevent: In some cases patients can have an insufficient response to analgesia (so they will feel pain) and hypnotics (so they are awake, aware and forming memories) but will respond to paralytics (so they are unable to move and communicate their predicament).

So with this kind of practice, you create any patient's worst nightmare: being cut open, feeling everything, knowing everything, but unable to stop it. And you are unknowing, uncaring or too cheap to prevent that e.g. via EEG monitoring.

Edit: Parent removed his comment. Roughly, from memory, there was some claim by him about being a professional anesthetist, having very rarely encountered EEG and only bi-spectral index monitoring (an EEG-derived computed measurement) in some IV cases, some claims about the unreliability of both and about the preference for MAC (minimum alveolar concentration) to monitor depth of anesthesia.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#26

Earlier quoted context omitted.

My wife is a doctor and looked into the history of this for a bit more context. Apparently, there were some cases in 1987 where premature neonates were paralysed but not given general anaesthesia due to risk of immediate death. This led to a position statement from the paediatric society at the time that nobody should be operated on without pain relief / general anaesthetic. Note that this does not mean that general…

https://www.sciencedirect.com/science/article/pii/S152659001... > textbooks at the time taught that [open heart] surgery [...] ‘‘could be safely accomplished with only oxygen and a paralytic’’ 69(p.580) when performed on infants. Textbooks isn't "some doctors errorneously believed", it is what most doctors believed, taught and practiced. > infant surgery routinely conducted with no or minimal anesthesia well into the…

I don’t know where the truth lies, but even if everything you wrote is true (and it does sound reasonable to me), not giving anesthesia might still be a safer choice considering the side effects. Not saying it is, only saying that we need to take a look at the side effects and risks, and all other (at a time) available information before we call them barbarians.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#27

"Kids don't need anesthetics. If they are young enough, they won't remember the pain, so you can just operate without anesthetics. They are also easier to restrain than adults." This was state of the art in medicine for quite some time. I fear the general trend of "medication bad" will get us back to those dark times. Btw, those dark times ended only as recently as 1987! https://www.newsweek.com/when-doctors-start-us…

This right here. Medicine is not bad in general. Mother Nature is a wicked mistress. Pain and suffering are her defaults, and glimmers of happiness fleeting.

Modern technology and medicine in particular have made our lives better and longer in ways our near ancestors could not have dreamed of or hoped for.

It's not hard to find counterexamples of course: opioid addiction, climate change, etc. But on balance we're a hellava lot better off now than 50 or 500 years ago.

Nice to use a bit less anesthesia for faster/better recovery and money savings. But for goodness sake - let's not go TOO far down that path.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#28
post #4
post #3

If the reporting is accurate, which is really not a given with MIT, this is great news. For all its upsides, general anesthesia is still dangerous and very rough on you, and all these effects are always amplified for young patients.

> very rough on you How so?

Rough like the roughest hangover you can have.

I had a general anesthesia at 21 for dental surgery. The come back was a nightmare: nausea, shaking, cold and hot alternating, terrible headache, cramps, exhausted and mentally depressed during ~2 days. I couldn't eat, I couldn't drink (but brute force myself to do it), I couldn't think or concentrate on anything but the pain. The only close experience I can remember is the wake up after a blackout hangover but it really wasn't that bad compare to the anesthesia.

6 years later a car crash required artificial coma during 3 days. They drug me along the week following my come back. The dreams during the last day of coma and that week took me through fascinating and terrifying experiences half real (intubation, interactions with family and medics...) and imaginary (ever-repeting-same-day, interns having a fireplace in the ICU floor with guitars, mind-controlled bed to move around the room...). They finally gradually stop the drug and I was only a bit angry and physically suffering from my injuries but not that bad.

Big up to the amazing Royal Perth Hospital team for that amazing care. They saved my life and made the process a confortable trip.

I always wonder what was that drug that produce so weird half-wake dreams with not much side effects. And why they don't always use that for dental surgery and everything else. I heard hypnosis can work instead of a classical general anesthesia and am keen to try if the funny Australian drug isn't an option. Everything but not the general anesthesia.

edit: wonder if both experiences could have been the same sedative drug but the second had a hypnotic wake-up parachute drug during the comeback.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#29
post #14

What is the level of unconsciousness during anesthesia? Is it "sleep-like" unconsciousness or "neurons do basically nothing" level? Whenever I read about anesthesia I am wondering if we are not accidentally killing people (and creating new ones) like in teletransportation paradox. https://en.wikipedia.org/wiki/Teletransportation_paradox

Depends on the "kind" of anesthesia, on the medication used and on the specific reaction of the patient to that medication.

For example there is stuff like Ketamine, which in some cases can live up to its other use as a recreational drug and give the patient very colorful dreams. There are sedatives that just take away the capacity to form memories, but leave you awake and aware, just calmer. In cases like some knee surgeries, it is possible to leave the patient fully awake, just paralyze and numb the legs.

Re: In kids, EEG monitoring of consciousness safely reduces anesthetic use

#30
post #14

What is the level of unconsciousness during anesthesia? Is it "sleep-like" unconsciousness or "neurons do basically nothing" level? Whenever I read about anesthesia I am wondering if we are not accidentally killing people (and creating new ones) like in teletransportation paradox. https://en.wikipedia.org/wiki/Teletransportation_paradox

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