Top
Best
New

Posted by bookofjoe 11/1/2025

Ioannis Yannas, who invented artificial skin for treatment of burns, has died(news.mit.edu)
146 points | 11 comments
infinet 9 hours ago|
To understand the significance of artificial skin, first consider all sorts of bad things that happen after deep burn. The dead tissue in a burn wound can release toxins and provide nutrients for bacteria to grow, which in turn can spread toxins and infection throughout the body, eventually causing multiple organ failure and death. Early treatment of deep burns focuses on interrupting this cascade reaction by removing the dead tissue. The now-cleaned wound needs to be covered. Skin from many species, including chicken, rat, pigeon, cat, dog, frog, cow, and pig, has been tested, and pig skin was found to be the best. As the wound's condition improves, healthy skin from the same patient is grafted or seeded onto the wound to assist healing. Although pig skin is still widely used, the biggest problem is that it is from a different species and therefore can be immune rejected. Gene-edited pig skin helps, but it may still require immunosuppressive therapy, which is not helpful when the patient is at high risk of infection.

Artificial skin has the potential for better temporary wound cover, and ideally, it can promote healing without skin grafting or using less skin for grafting.

antegamisou 8 hours ago|
[flagged]
squigz 7 hours ago|||
The real slop is dragging AI into every conversation.
antegamisou 7 hours ago||
The whole frontpage has been infested with LLM BS for a very long time with absurd claims about it being of landing-on-the-moon levels of breakthrough yet here you are claiming the ones pointing out this fact are the problem.
zamadatix 6 hours ago|||
The whole front page has not been any one topic. Just as the whole of the comments on every submission don't bring up AI either. It's just annoying how relatively often both occur, but neither group seems interested on reigning it in any time soon.
antegamisou 5 hours ago||
[Someone from the moderation team care to explain the reasoning behind flagging this comment?]

Your judgement concerning the state of the website since the release of GPT3 is flawed. Just take a look at the amount of comments on non-AI topics like the current one. Not counting yours truly, it's a very low volume conversation for a website for the discussion of stories that are intellectually interesting.

squigz 6 hours ago||||
Pointing out this fact at every possible opportunity, even when grossly inappropriate, is not helpful.
antegamisou 5 hours ago||
[Someone from the moderation team care to explain the reasoning behind flagging this comment?]

Characterizing as grossly inappropriate the statement of the reality of the monopoly on research funding on useless -as of now- AI and not even addressing the initial point is very telling of your dedication to VC brainwashing.

MichaelZuo 6 hours ago|||
So why do you want to drag debates about that into even closer to 100% of all posts?
antegamisou 5 hours ago||
[flagged]
toomuchtodo 11 hours ago||
https://en.wikipedia.org/wiki/Ioannis_Yannas
wnissen 8 hours ago|
If you have a weird phoneme / meaning mapping brain like mine, I would note that he is not the doctor who is known for the "replication crisis". Even though Ioannis means John in Greek. Took me a second to tease that out.

https://en.wikipedia.org/wiki/John_Ioannidis

pfdietz 3 hours ago||
Someone close to me needed an artificial skin product (I think it was a subsequent generation product, not this one) to close a stubbornly unhealed wound on their lower leg. It worked like a charm after previous treatments had failed. Big QoL improvement.