In 1st, US surgeons transplant pig heart into human patient
Source: AP
By CARLA K. JOHNSON
In a medical first, doctors transplanted a pig heart into a patient in a last-ditch effort to save his life and a Maryland hospital said Monday that hes doing well three days after the highly experimental surgery.
While its too soon to know if the operation really will work, it marks a step in the decades-long quest to one day use animal organs for life-saving transplants. Doctors at the University of Maryland Medical Center say the transplant showed that a heart from a genetically modified animal can function in the human body without immediate rejection.
The patient, David Bennett, a 57-year-old Maryland handyman, knew there was no guarantee the experiment would work but he was dying, ineligible for a human heart transplant and had no other option, his son told The Associated Press.
It was either die or do this transplant. I want to live. I know its a shot in the dark, but its my last choice, Bennett said a day before the surgery, according to a statement provided by the University of Maryland School of Medicine.
https://storage.googleapis.com/afs-prod/media/eaca8f3e012b4e1bb4d225bf728cfb2d/1
In this photo provided by the University of Maryland School of Medicine, members of the surgical team show the pig heart for transplant into patient David Bennett in Baltimore on Friday, Jan. 7, 2022. On Monday, Jan. 10, 2022 the hospital said that he's doing well three days after the highly experimental surgery. (Mark Teske/University of Maryland School of Medicine via AP)
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Read more: https://apnews.com/article/pig-heart-transplant-6651614cb9d73bada8eea2ecb6449aef
flying_wahini
(6,600 posts)And that was in 1975.
Pigs are pretty amazing.
ret5hd
(20,491 posts)reACTIONary
(5,770 posts)mitch96
(13,907 posts)The patient was brain dead but otherwise a viable recipient. The family agreed to the procedure. Apparently pig kidneys have an enzyme that the human body rejects. This pig was bred to not have this enzyme present. The minute the kidney was attached to the recipient it produced urine and was not rejected. The article mentioned that this would be a viable alternative for a patient waiting for a donor kidney.. Kinda neat...
m
Snackshack
(2,541 posts)Just...
Wow.
iluvtennis
(19,861 posts)mike_c
(36,281 posts)Jilly_in_VA
(9,979 posts)he was ineligible for a human heart transplant. Too sick? Sometimes they transplant human hearts into sicker patients that would not be transplanted into healthier patients. From older donors, for instance. Transplant rules are kind of weird.
reACTIONary
(5,770 posts)....and found this:
https://www.hopkinsmedicine.org/transplant/referring-physicians/heart-transplant-criteria.html
Following are the absolute ineligibilities. Just being a smoker and you are out.
Absolute Contraindications
Absolute contraindications for adults and children include, but may not be limited to:
Major systemic disease
Age inappropriateness (70 years of age)
Cancer in the last 5 years except localized skin (not melanoma) or stage I breast or prostate
Active smoker (less than 6 months since quitting)
Active substance abuse
HIV
Severe local or systemic infection
Severe neurologic deficits
Major psychiatric illness or active substance abuse that cannot be managed sufficiently to allow post-transplant care and safety
TexasBushwhacker
(20,192 posts)Jilly_in_VA
(9,979 posts)so it was an implant, not a transplant.
muriel_volestrangler
(101,320 posts)https://www.washingtonpost.com/science/2022/01/11/pig-heart-transplant-genetically-modified/
and I guess confidentiality rules may prevent them from saying more.
Marthe48
(16,963 posts)This historic transplant will forever be a milestone.
Thanks to the scientists, medical professionals, the courageous patient, and the pig for this scintillating moment in human endeavor.
lastlib
(23,238 posts)reACTIONary
(5,770 posts)...must have been some other pig.
monkeyman1
(5,109 posts)Grasswire2
(13,570 posts)Talitha
(6,593 posts)OnlinePoker
(5,721 posts)Probatim
(2,529 posts)cstanleytech
(26,293 posts)Bluejeans
(68 posts)When I was in high school, the father of one of my friends was in the NIH trials for transplanting pig heart valves into humans. Eric's dad was in really bad shape from the heart valve problem, so he felt he had nothing to lose by going through the trial surgery.
Months later after his recovery from the successful surgery, Eric's dad kidded my father and me, "It's a good thing I'm Catholic; I could never be kosher with that pig valve in me!"
Jerry2144
(2,102 posts)Who transplanted a jelly fishs spine into Ted Cruz
FakeNoose
(32,639 posts)RainCaster
(10,879 posts)Not coincidental.