An Alabama lady residing with a pig kidney for a document 130 days had it eliminated after her physique started to reject it.
Towana Looney from Gadsden, Ala., returned residence following her April 4 surgical procedure at NYU Langone Well being.
Looney thanked her medical doctors for “the opportunity to be part of this incredible research.”
Towana Looney, a pig kidney transplant recipient, will get a morning check-up with Dr. Jeffrey Stern at NYU Langone Well being in New York, Friday, Jan. 24, 2025. (AP Photograph/Shelby Lum)
WOMAN WHO RECEIVED EXPERIMENTAL PIG KIDNEY TRANSPLANT BACK ON DIALYSIS AFTER NEW ORGAN FAILED
Though medical doctors now have her again on dialysis, the expertise gave medical doctors much-needed data on the journey to an answer.
“Though the outcome is not what anyone wanted, I know a lot was learned from my 130 days with a pig kidney – and that this can help and inspire many others in their journey to overcoming kidney disease,” Looney instructed The Related Press.
Looney has been receiving dialysis since 2016 and was abnormally primed to reject a human kidney, in keeping with a report by the AP.
For the reason that process, she has referred to as herself “superwoman” and has been in a position to reside longer than anybody with a gene-edited pig organ. Looney had the organ from her Nov. 25 transplant till early April.

Pig kidney transplant recipient Towana Looney sits with 2 transplant surgeon Dr. Jayme Locke on Dec. 10, 2024, at NYU Langone Well being in New York. (AP Photograph/Shelby Lum)
Dr. Robert Montgomery, Looney’s surgeon, stated the rejection is being investigated.
He and her medical doctors determined it could be much less dangerous to take away the pig’s kidney than to attempt saving it.
“We did the safe thing,” Montgomery instructed the AP. “She’s no worse off than she was before (the xenotransplant) and she would tell you she’s better off because she had this 4½ month break from dialysis.”
Looney suffered an an infection prior and her immune-suppressing anti-rejection medication have been barely lowered, Montgomery stated. On the identical time, her immune system was reactivating after the transplant. These components could have mixed to break the brand new kidney, he stated.

Lisa Pisano seems to be at images of her canine after her surgical procedures at NYU Langone Well being in New York on Monday, April 22, 2024. (AP Photograph/Shelby Lum)
In Could of final yr, Lisa Pisano, the second particular person to obtain a kidney from a gene-edited pig, additionally needed to have her kidney eliminated to renew dialysis.
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Greater than 100,000 persons are on the U.S. transplant ready checklist, most who want a kidney, and 1000’s die ready. In hopes of filling the scarcity of donated organs, a number of biotech firms are genetically modifying pigs, so their organs are extra humanlike, much less prone to be destroyed by folks’s immune techniques.
The Related Press contributed to this report.