In this image from video provided by the University of Maryland School of Medicine, Lawrence Faucette, a pig heart transplant patient, works with a physical therapist at the school's hospital in Baltimore, Md., on Wednesday, Oct. 18, 2023. (Tom Jemski/University of Maryland School of Medicine via AP)
Lawrence Faucette was dying from heart failure and ineligible for a traditional heart transplant because of other health problems when doctors at the University of Maryland School of Medicine offered the highly experimental surgery.
In the first glimpse of Faucette provided since the Sept. 20 transplant, hospital video shows physical therapist Chris Wells urging him to smile while pushing through a pedaling exercise to regain his strength.
“That’s going to be tough but I’ll work it out,” Faucette, 58, replied, breathing heavily but giving a smile.
The Maryland team last year performed the world’s first transplant of a heart from a genetically altered pig into another dying man. David Bennett survived just two months before that heart failed, for reasons that aren’t completely clear although signs of a pig virus later were found inside the organ. Lessons from that first experiment led to changes before this second try, including better virus testing.
Attempts at animal-to-human organ transplants — called xenotransplants — have failed for decades, as people’s immune systems immediately destroyed the foreign tissue. Now scientists are trying again using pigs genetically modified to make their organs more humanlike.
In Friday’s hospital video, Faucette’s doctors said the pig heart has shown no sign of rejection.
“His heart is doing everything on its own,” said Dr. Muhammad Mohiuddin, the Maryland team’s cardiac xenotransplantation chief.
A hospital spokeswoman said Faucette, of Frederick, Maryland, has been able to stand and physical therapists are helping him gain strength needed to attempt walking.
Many scientists hope xenotransplants one day could compensate for the huge shortage of human organ donations. More than 100,000 people are on the nation’s list for a transplant, most awaiting kidneys, and thousands will die waiting.
A handful of scientific teams have tested pig kidneys and hearts in monkeys and in donated human bodies, hoping to learn enough for the Food and Drug Administration to allow formal xenotransplant studies.
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.
Catching you up on the stories you need to know this morning, mass shooting victims testify on Capitol Hill, the White House outlines its plan to vaccinate kids younger than five years old, and we break down how to protect yourself from monkeypox.
The pharmaceutical giant Moderna says its updated 'bivalent' booster shot provides a stronger immune response against the Omicron variant of COVID-19 specifically. This week, Moderna plans to submit preliminary data to U.S. health officials in the hopes that its new booster will be available later this summer. Dr. Sampson Davis, emergency medicine physician, joins Cheddar News to discuss.
NASA has announced that the first official full-color images will be beamed back to Earth from the James Webb Telescope on July 12. Gregory L. Robinson, the director of the James Webb Space Telescope Program in the NASA Science Mission Directorate, joined Cheddar News to discuss the anticipated image drop. “We expect to see the universe different," he said. "Webb will allow us to see much, much clearer and deeper into the universe."
On this episode of Cheddar Reveals, Professor Laurence Hurst, Director of The Milner Centre for Evolution, discusses the mystery of human evolution that's still baffling scientists: why are humans still evolving, and why has the process sped up? Neville Sanjana, faculty member at NY Genome and New York University, breaks down the latest innovations in CRISPR genetic engineering and its applications from 'designer babies' to curing genetic conditions and diseases; Cheddar gets a look at Curiosity Stream's 'The Butterfly Effect.'
Neville Sanjana, faculty member at NY Genome and New York University, joins Cheddar Reveals to break down the latest innovations in CRISPR genetic engineering and its applications from 'designer babies' to curing genetic conditions and diseases.
Professor Laurence Hurst, Director of The Milner Centre for Evolution, joins Cheddar Reveals to discuss the mystery of human evolution that's still baffling scientists: why are humans still evolving, and why has the process sped up?
It can be tough to make sustainable choices, and even harder when sustainable materials don't hold up. Loliware has a solution to the plastic straw problem: its seaweed-based straws are stronger than paper alternatives and once used, can be composted and return to the earth or sea without causing harm. Sea Briganti, CEO of Loliware, joins Closing Bell to discuss the tech behind the straws, new product launches, and more.
Umbilical cord blood banking platform Anja Health raised $4.5 million dollars in a seed round led by Seven Seven Six, a venture capital firm founded by Reddit co-founder Alexis Ohanian. Anja Health offers a personalized, doctor-backed cord blood bank, which lets new parents freeze stem cells from their child's umbilical cord so they can be used to treat diseases in the future. It's a process Anja has called 'Hollywood's best-kept secret,' as celebrities like Kylie Jenner, Serena Williams, and more have all banked their umbilical cord blood. Kathryn Cross, the founder of Anja Health, joins Cheddar News' Closing Bell to discuss.
After learning that the suspect in the Uvalde school shooting posted about his intentions on Facebook, activists are urging social networks to make changes. Lena Derhally, a licensed psychotherapist and author of "The Facebook Narcissist," joined Cheddar News to discuss the role social media plays in school shootings. "They're not really invested in taking down hateful content," she said about social platforms."In regards to the shooting, it was 15 minutes before that actual threat. It would be pretty hard for a social media company to trace that threat that quickly. But what they can do better is take down threats and hateful content much faster and more than they're doing now."
Esper Bionics CEO Dima Gazda breaks down how they're creating a mind-controlled bionic hand that guest smarter the more you use it, and what this innovation means for the future of the prosthetics industry.
