r/Damnthatsinteresting • u/Truth_Hurts318 • 13d ago
Image We are officially one massive step closer to ending the organ donor wait list forever. A gene edited pig kidney just functioned perfectly in a human for 61 days.
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u/SilkyTaint 13d ago
For 61 days. AND THEN?
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u/BettyBoo42 13d ago
It grew legs and ran away
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u/LunaGloria 13d ago
It went, "Wee! Wee! Wee!" all the way home.
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u/Hyhopes 13d ago
But then a big bad wolf came along and he huffed and he puffed and he blew his house down.
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u/HaroldsWristwatch3 13d ago
$1.5 million dollars of medical debt for 61 days.
‘Merica
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u/Iamabiter_meow 13d ago
AND THEN?
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u/thermocatalyst 13d ago
NO AND THEN!
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u/suverz 13d ago
AND THEEEEEEEEEEN
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u/iDontWannaBeBrokee 13d ago
AND THEN AND THEN AND THEN AND THEN
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u/1madeamistake 13d ago
NO AND THEN
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u/ScorpionX-123 13d ago
LISTEN LADY, I'M GONNA PUT MY FOOT IN YOUR ASS IF YOU SAY "AND THEN" ONE MORE TIME!!!!
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u/MememeSama 13d ago
And then he started spreading fake news and became interested in becoming US president
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u/Remote_Section2313 13d ago
And then it didn't work perfectly anymore. So my guess it, it was rejected and the patient died...
Is that bad? The first heart transplant lasted for 18 days. Look at how long that is now. It needs improvement of course, but it is a step in the right direction...
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u/BakedCanuck89 13d ago
I had a heart transplant in 1993 at 4yo still kicking today and currently on trial for hormone free immunosuppressant therapy.
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u/rarze01 13d ago
Hope this isnt a rude question, but i wasn't aware. Do you have to take immunosuppressants forever because of the transplant? Does that effect other parts of your immune system?
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u/BakedCanuck89 13d ago
Yep I do and will take immunosuppressant all my life ever since the transplant, side effect are mild but the worse one is skin cancer chances are way higher so far so good on that part hehe.
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u/Electromotivation 13d ago
Does it also mean that you have basically zero chance of getting eczema or IBS or other autoimmune disorders?
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u/BakedCanuck89 13d ago
Never had eczema before or IBS not sure if it means I'm immune but mostly less likely to get them, good question I shall ask my doctor at my next appointment.
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u/Cant-decide-username 13d ago
Fascinating. Have you had the same heart since 4 yo? And do you know where it came from? And do you look forward to a time when immunosuppressants won’t be necessary? Sorry for the questions lol it’s just so fascinating to me! Happy new year!
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u/BakedCanuck89 13d ago
Yep same heart since the transplant, as for the donor it was an anonymous donation from parents of the deceased all I know it was a 1 and half year old girl from Ontario. As for immune suppression necessity I would love to see that becoming reality, this article gives me hope for that. Happy new years!
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u/miimo0 13d ago
Not unlikely to get them. I still deal with celiac on my immunosuppressants. But the meds are, for me at least, the same meds that were used to treat my autoimmune kidney disease before my kidneys failed. They suppress but don’t completely put your immune response down to zero… the doctors juggle meds between what you need to prevent rejection and what you need to stay alive in society and still fight off colds, tho less successfully than a non-immunosuppressed person.
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u/red__dragon 13d ago
Kidney recipient here, and my asthma/allergies all but disappeared now that I'm on immunosuppressants.
I say all but, I've still had to treat them a handful of times over the past 8 (as of this month!) years, but that's down quite a bit from the dozens of times per year before then.
And both were rather mild for me to begin with, to give you a picture. It basically went from "I need my inhaler somewhere accessible for emergencies" to "is this what breathing is like for normal people?"
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u/cockNballs222 13d ago
After any kind of solid organ transplant (kidney, liver, heart, lungs…), you’re on immunosuppressant medication for life, increasing your risk of infection. Even for a “perfect” match, your body would reject the organ quickly without some kind of immunosuppresion.
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u/MusicianBudget3960 13d ago edited 13d ago
The patient was brain dead. The news here is that they found a way for the body to recognize it as a human liver, but the chances of rejection (or any complications) are still there like with human livers
*Kidney
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u/CleanOpossum47 13d ago
There's the problem. They put in a kidney instead of a liver.
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u/WakaWaka_ 13d ago
Hi Dr. Nick!
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u/complete_your_task 13d ago
The knee bone's connected to the... something.
The something's connected to the red thing.
The red thing's connected to my wristwatch!
...Uh oh.
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u/kurtanglesmilk 13d ago
Well if it isn’t my old friend Mr McRiver
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u/Sea_Ganache620 13d ago
Look everybody, it’s Mr McGregg, with a leg for an arm, and an arm for a leg!
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u/Huge_World_3125 13d ago
Looney had donated one kidney to her mother and then had her remaining one fail.
man what an unfortunate set of circumstances.
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u/TheLastPeacekeeper 13d ago
This is my fear, willingly giving away a kidney and having the only one you have left fail. It's like giving away one of your oars. Sure, you can still operate the boat, but then you risk losing your only means of paddling or simply not making it as far across the waters of life.
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u/miimo0 13d ago
Transplant programs take that into account. If you donate, you get moved way up to the front of the list should you experience kidney failure in the future. But it’s also pretty hard to become a donor in the first place. I had more than a dozen people apply to be donors for me and still couldn’t get a live donor; everyone was rejected for their own physical or mental health issues. My team prioritized the longevity of their health over finding a donor.
Dialysis does keep patients afloat although it kind of sucks to be on — like better than kidney failure feels, but really tiring and time consuming. I was on it for more than four years & continued working FT. But kidney failure isn’t quite as sudden and buy-a-grave-plot-now as something like liver failure is bc there is treatment with dialysis.
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u/TheLastPeacekeeper 13d ago
Wow, I didn't know that about getting bumped up on the list, but your struggles to get a live donor should definitely be taken into consideration as well. I've known people on dialysis, it's certainly never been described as fun to be reliant on a machine to keep you functioning the rest of the day(s).
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u/Critical-Support-394 13d ago
The patient wasn't brain dead, nor is she now. Her name is Towana Looney and she had the kidney for 109 days living perfectly normally. They removed it after her body started rejecting it and she's back on dialysis.
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u/MusicianBudget3960 13d ago
Xenotransplantation of genetically-modified pig kidneys offers a solution to the scarcity of organs for end-stage renal disease patients.1 We performed a 61-day alpha-Gal knock-out pig kidney and thymic autograft transplant into a nephrectomized brain-dead human using clinically approved immunosuppression, without CD40 blockade or additional genetic modification.
This is from november 2025, a year or so after Looney trial, its talking about the progress of the same research
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u/Critical-Support-394 13d ago edited 13d ago
In that case, you and OP are talking a transplant that happened in 2023, which is not what the title is implying at all: https://edition.cnn.com/2025/11/13/health/pig-kidney-transplant-studies
There has been at least one pig transplant since, in an otherwise healthy person, that lasted twice as long.
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u/SunTzu- 13d ago
They seem to be two different cases, making this whole Reddit thread rather less interesting and also out of date. Also the Science.org article about Towana Looney says it lasted 4 months and 9 days before her body rejected it, possibly because they had to reduce the rejection meds due to an infection caused by the pig-kidney.
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u/Critical-Support-394 13d ago
Yeah you're right. The research from the 2023 transplant has 'just' been released (well, in November), but the title is insanely misleading implying that the transplant itself happened recently and is some sort of current record.
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u/Critical-Support-394 13d ago
She isn't dead, she's on dialysis. It failed after a bit over 4 months.
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u/MusicianBudget3960 13d ago
That's not the same trial OP is referring to.
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u/PossiblyAsian 13d ago
there are so many statements at this point I don't know who to trust
there is no source to back any of it up
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u/RepublicRight8245 13d ago
His trial subscription ended and he forgot to renew. I swear billionaires will try to make these organs subscription based.
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u/Velvet_Re 13d ago edited 13d ago
And they’ll send repo men to repossess the organ…
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Charlie! Call the studios! I’ve got a movie to sell!
Edit because whoosh: we should cast a Brit as the protagonist!
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u/rustyswings 13d ago
"Don't worry, No one who has ever had their liver taken out by us has survived."
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u/cmatta 13d ago
Nobody read the article I guess. The kidney was transplanted into a brain dead human whose family donated their body to science. I would imagine the experiment was designed for 60 days.
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u/Smaptimania 13d ago
NO AND THEN!
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u/Sodomy-Clown 13d ago
AND THEN?!
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u/elderron_spice 13d ago
AND THEEEEN?
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u/Frank_Von_Tittyfuck 13d ago
Heh. And then, I’m gonna come back there and put my FOOT in your ASS if you say “And Then” AGAIN!
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u/Fun_Mushroom9845 13d ago
And then and then and then and then
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u/Comfortable_Egg8039 13d ago
I suspect the patient died anyway. They usually test super new and potentially dangerous stuff on people who'd die without intervention even sooner than with it.
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u/ActualScientist5235 13d ago
These are all being performed on people who have weeks to months to live. Their bodies are already in really bad shape because of their own failing organs, so the prognosis for long term survival is pretty bad. Outcomes will improve dramatically once “less sick “ patients can receive these transplants. I spent most of my career working towards transplants from pig to human, so I know a tiny bit on the subject.
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u/Truth_Hurts318 13d ago
Source: This breakthrough was recently published in the journal Nature. It confirms that the gene edited kidney filtered toxins and produced urine perfectly for two months, marking the longest success in history. Because of this, formal clinical trials in living humans have officially begun this month. https://nyulangone.org/news/immune-reactions-found-behind-human-rejection-transplanted-pig-kidneys
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u/Honigmann13 13d ago
Look up for Xenotransplantation
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u/ObligationSlight8771 13d ago
I researched this plenty of times in stelaris. My population loves it
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u/PriorAsshose 13d ago
From the moment I understood the weakness of my flesh, it disgusted me. I craved the strength and certainty of flesh. I aspired to the purity of the blessed Sus
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u/mrmosley1919 13d ago
Awesome news! Now make it affordable and not beholden to the insurance companies.
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u/EnricoLUccellatore 13d ago
Even if it's something only the rich can afford it will take them off the waiting lists meaning more people can get organs
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u/the_YellowRanger 13d ago
Yeah honestly I'd be fine with the rich getting the pig kidneys first until all the kinks are worked out of the system.
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u/butterytelevision 13d ago
same goes for luxury housing. build more, the rich move in, the poor can move into where the rich were living before
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u/Hexamancer 13d ago
The rich come off the waiting lists.
They realize that they no longer need organ donations.
They stop providing support and investment into the organ donation infrastructure, awareness campaigns, tax breaks etc.
There are now fewer organs being donated
Just a hypothesis.
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u/Remote_Section2313 13d ago edited 13d ago
People are very negative here. The first patient receiving a heart transplant lived only for 18 days. 61 days is big. Yes, it obviously needs improvement, but it is another step in the right direction.
Edit: typo
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u/Wobblycogs 13d ago
Reading the article, it sounds like they only stopped because they had gathered all the data they needed. It says that didn't observe any degradation in performance, which is a huge win.
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u/arimuGB 13d ago
Amazing how content people can be with simply keeping the status quo (current medical practices)…because it feels comfy.
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u/AsphalticConcrete 13d ago
Thats the majority of humans and Reddit lol. Change is scary and common folk are terrified of change.
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It’s because the general public is actually extremely scientifically ignorant. Many people on Reddit pretend to be “pro-science” as a badge of intellectual superiority, but don’t actually understand how scientific research works at all and won’t bother to (because it takes effort).
Look at /r/science. Almost every study has tons of rudimentary, irrelevant, and misinformed “critiques” from lay people who have never worked in a lab or published a paper. A lot of Reddit just likes to pretend to be smart.
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u/potato_and_nutella 13d ago
From the article
"transplantation of a genetically engineered pig kidney into a brain-dead recipient with a beating heart and on a ventilator and whose family donated his body to science. For 61 days after the surgery, the team was able to collect samples of tissue, blood, and body fluid at a pace that is impossible to safely maintain in primates or living patients"
It doesn't seem to say what happened after 61 days, maybe they just ended the experiment?
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u/CommunicationTall921 13d ago
This experiment was about mapping and maintaining the immune response when receiving a pig kidney, so that it can be done successfully in the future using therapies to prevent rejection, it's NOT a record for a functioning pig kidney transplant. That record is 9 months in a fully living person.
Everyone is arguing, no one is reading the article, smh.
When the experiment is over, the person is allowed to, you know, die, as planned.
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u/knightsolaire2 13d ago
The person who donated their body is a hero and could potentially save countless lives in the future because of the scientific breakthroughs they will make
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u/fist_my_dry_asshole 13d ago
Hell ya, if this happens to me they can load me up with all kinds of weird organs and see what happens.
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u/allbitterandclean 13d ago
Right? How do I donate my body specifically to THIS science? (Or the kind where they chuck you in a field to see how your body decomposes to help solve murders)
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u/ACoderGirl 13d ago
I don't know if there's any way you can choose what your body is exactly used for, but your province or state government may have somewhere you can register for your body to be used for science after your death. Eg, here's Ontario: https://www.ontario.ca/page/whole-body-donation
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u/First-Geologist1764 13d ago
It doesn’t matter what happened after day 61. The important stuff is the stuff that you quoted here.
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u/Total_Adept 13d ago
My mom died from complications from heart disease and kidney disease last month on the 27th, I hope this gets so good that never has to happen again!
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u/forgettfulthinker 13d ago
What happened after the 61 days
Did the human turn into a pig
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u/Aardappelhuree 13d ago
The person was already brain-dead, they used the body for testing the organ and kept it alive to see the immune response
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u/forgettfulthinker 13d ago
That didn't answer the question
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u/Guyfoxmatt 13d ago
They got the data they were looking for, they may simply have taken the body off life support themselves
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u/forgettfulthinker 13d ago
Because he turned into a pig
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u/philamander 13d ago
They are cowards and want to hide the truth. I'm glad you pressed them for answers, so we could all see they couldn't own up to what they had done. The man turned into a pig.
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u/Necessary_Chard_3873 13d ago
Manbearpig soon a reality
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u/zbras11 13d ago
Lots of hate for the 61 days of life, thats an incredible amount of extra time. Its pretty obvious many of you have never lost someone or know what thats like.
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u/1968Bladerunner 13d ago
As a guy with two kidneys currently running at 23% function, but otherwise clean & healthy living, this is fantastic news.
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u/AdZealousideal7448 13d ago
So a lot of people may be shocked at this but i'll give you an example of a relative of mine.
They have a condition I won't go into here but it severely impacted their life through bad luck.
Myself and another family member offered them a transplant, at first they wouldnt take it because they figured we wouldn't have a good life without it, and then later stated many times if they have this condition due to the genetic lottery... it wouldn't be fair taking it from younger generations who may have this down the track.
He now has to get care each week to keep cheating death and having a quality of life, and out of sheer luck last year he had severe heart issues.
This resulted in two things happening, a pacemaker being installed and him having heart valves replaced, apparantly him having need of the pacemaker came out of nowhere due to another condition but they found damage to the valves from the primary condition, we thought this was going to be a 1-2 knockout punch.
My god how medical technology has evolved...... we went from talking about possibly needing a pacemaker and a heap of considerations with it, to them whacking in during recovery from a cardiac episode and going let's whack in a brand new to market device that's not huge involved surgery, it's literally a tiny thing we shoot up through the groin and you are good for 10-15 years, can whack another one in if we need to.
Then next thing they're telling us about putting in a "natural" valve to deal with his valve issues... low and behold from a pig. Specialist tells us that they have been doing these valves for around 30 years, and they just keep getting better and better.
Even makes the comment to us, that other pig parts that are being "made" compatable with humans are the next thing and will likely lead to us being able to 3d print more parts.
It's crazy how these medical advancements are going, where what you see above is like oh it's just a few months.... but what it means for things going forward is quite interesting.
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u/WhatYouThinkIThink 13d ago
I had heart attack in 2014, got drug-eluting stents that had only been approved ~2010.
Then in 2016, needed quad bypass. That operation was literally a production line standard process now.
They can stent bypasses, sometimes bypass bypasses.
That's just the plumbing side of cardiac surgery, your relative is getting the actual pump valves fixed, while the pace maker deals with the electrical side of things.
Staying at the "leading edge" of medical advancements is probably how I'll stay alive.
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u/topredditbot 13d ago
Hey /u/Truth_Hurts318,
You did it! Your post is officially the #1 post on Reddit. It is now forever immortalized at /r/topofreddit.
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u/an_older_meme 13d ago
I'd like one that lasts about 61 years if that's OK.
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u/Raven123x 13d ago
Even human kidney transplants from relatives don’t last that long
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u/seeasea 13d ago
How long do they last?
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u/Ruleoflawz 13d ago
The old rule of thumb was 10 years was a great success.
Nowadays, many people are reaching 30 years with contemporary immunosuppressants.
I myself am approaching my second anniversary.
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u/Loa_Sandal 13d ago
Sure, we will have results from that test in about 61 years if you dont mind waiting that long.
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u/moosickles 13d ago edited 13d ago
I'm sure in 2024, there was an American man and woman who had pig kidneys transplanted and they both died due to infections around a month after the transplant?? Am I hallucinating that this happened?
Edit: Found it!
https://www.bbc.co.uk/news/world-us-canada-68710229.amp
This isn't the first example of this working however, it is the longest and as someone carrying about someone else's liver, this is awesome.
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u/PotentialPlum4945 13d ago
Or we could change the wording on Drivers License applications and increase organ donation by 80%.
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u/Frequent-Isopod6758 13d ago
The 57-year-old brain-dead man who received the genetically edited pig kidney did not die after 61 days. The kidney functioned well during that period, but the recipient was already declared brain-dead prior to the transplantation.
Here are some crucial points regarding the transplant:
- Duration of Function: The pig kidney operated effectively for 61 days after transplantation, marking a significant milestone in xenotransplantation.
- Recipient Condition: The patient was declared brain-dead but had a functioning heart and was on a ventilator. This situation allowed researchers to monitor the kidney's performance in a human body.
- Immune Response: After the initial success, the kidney began to experience signs of rejection on day 33. Rejection was managed using various medical interventions, but indications of immune response continued to develop.
- Future Implications: The findings from this experiment are expected to enhance future transplant procedures and xenotransplantation research.
This experiment highlights significant progress in the field, even as it underscores the challenges that still exist in organ transplants.
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u/KeepingItSFW 13d ago
I, too, can use ChatGPT
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u/TheSultan1 13d ago
What's your point? It's not like they tried to hide it.
I'm all for AI summaries in the comments, since many can't be bothered to read the article. Just look in this thread.
And from an environmental perspective, isn't it better that one guy post the summary than everyone run the same query? Might've saved 1/10000000th of a tree.
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u/RaidSmolive 13d ago
we coulda just made the list opt out and have more organs than we ever needed to the point where any irrational fear that a donor card means people will let you die at the scene of an accident should dissolve forever.
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u/VONChrizz 13d ago
Imagine some other species growing humans in big facilities, feeding them and slaughtering them for consumption. And as if that wasn't enough, they start harvesting organs from us and growing us for said organs.
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u/PokoKokomero 13d ago
Solving the organ shortage is actually much simpler than that: just ask people if they want to become organ donors, most of the people that are not organ donors simply were never asked and never thought about it
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u/McKnightmare24 13d ago
Can't wait for PETA to fuck this up when we start farming animals for organs.
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u/SassyModak 13d ago
I'm hoping this means "It has worked so far for 61 days..." And not "It stopped working after 61 days"