Warren symposium follows legacy of geneticist giant

If we want to understand how the brain creates memories, and how genetic disorders distort the brain’s machinery, then the fragile X gene is an ideal place to start. That’s why the Stephen T. Warren Memorial Symposium, taking place November 28-29 at Emory, will be a significant event for those interested in neuroscience and genetics. Stephen T. Warren, 1953-2021 Warren, the founding chair of Emory’s Department of Human Genetics, led an international team that discovered Read more

Mutations in V-ATPase proton pump implicated in epilepsy syndrome

Why and how disrupting V-ATPase function leads to epilepsy, researchers are just starting to figure Read more

Tracing the start of COVID-19 in GA

At a time when COVID-19 appears to be receding in much of Georgia, it’s worth revisiting the start of the pandemic in early 2020. Emory virologist Anne Piantadosi and colleagues have a paper in Viral Evolution on the earliest SARS-CoV-2 genetic sequences detected in Georgia. Analyzing relationships between those virus sequences and samples from other states and countries can give us an idea about where the first COVID-19 infections in Georgia came from. We can draw Read more
•••

Paired Donor Kidney Exchange Program

Kidney donation kicks off life-saving chain reaction


In this video, players in this extraordinary transplant exchange tell their story.
You can also watch “The Mother of All Swaps,” a news report from 11 Alive Atlanta

When Jon Pomenville of Anderson, SC, decided to donate a kidney altruistically to someone – anyone in need, anywhere in the country – little did he know his selfless sacrifice would in turn change the lives of not one, but numerous individuals and their families, including one little boy from Atlanta.

And little did he know that the selfless, anonymous act would quickly become not so anonymous. During a recent post-surgical clinic visit to Emory University Hospital, Pomenville met by accident – right in the transplant clinic waiting room – many of the individuals whose lives were changed. Soon the patients – recipients and donors – two father and son combinations and Pomenville, the man who would give to anyone – were hugging, shaking hands, and recounting their backgrounds and experiences.

Pomenville and the others, who were all part of what is called a paired kidney exchange, were unwittingly scheduled for appointments within a short period of one another. As one person began recounting the experience, eyes and ears began to focus on the tale being told from across a crowded room.

People involved in the six-person kidney exchange

A chance meeting in a doctors’ waiting room led to a meeting between most of the people involved in the paired kidney exchange.

The Emory Transplant Center created and opened its innovative Paired Donor Kidney Exchange Program in 2009, providing greater hope for patients in need of kidney transplants. According to Kenneth Newell, MD, director of Emory’s living donor program, a paired exchange donation allows healthy individuals to donate a kidney to either a friend, loved one, or even altruistically to a stranger, despite incompatible blood matches. In paired donation, a donor and recipient are matched with another incompatible donor and recipient and the kidneys are exchanged between the pairs.

The procedure is another form of living donor transplantation. Donated kidneys also come from recently deceased donors. While most kidneys from deceased donors function well, studies have shown that a kidney from a living donor, either a blood relative or an unrelated person, provides the greatest chance for long-term success.

“Paired donor exchanges allow us to cast a much wider net to find compatible donors and recipients,” says Newell. “With a paired kidney transplant, one incompatible donor-pair is able to give a healthy kidney to a compatible recipient. In exchange, the second donor-recipient pair will give a compatible kidney to the first donor-recipient pair, making two compatible living donor transplants possible and increasing the potential number of available donor kidneys. This option can help those patients waiting for kidney transplants who have family members or friends willing to be donors and who are medically suitable, but who have an ABO blood type that is incompatible with the recipient’s blood type.”

Because of Pomenville’s donation, a 7-year-old boy named Zion was able to receive a lifesaving kidney from an unrelated donor because his dad, Mike, was able to donate. His surgery took place at Children’s Healthcare of Atlanta at Egleston.

And Gerald Smith of Five Points, Ala., would receive his life-saving kidney because his son, Matt, a recent University of Alabama graduate, would donate his to Zion. And finally, 20 year-old Edward Hill of Macon, a young man with a history of health challenges, would also receive his transplant at Children’s Healthcare of Atlanta – completing the six-person cycle, although the donor of Edward’s kidney is still unknown.

And Zion and Matt Smith will not only share a common bond and connection throughout life in the form of a kidney, but something even sweeter that that … blue Powerade.

“I’ve always really enjoyed drinking Powerade, particularly the blue flavor,” says Smith. Shortly after Zion awoke from his surgery, he inexplicably began requesting the blue-tinted soft drink too.

Other powerful kidney transplant stories out of Emory:

Posted on May 11, 2011 by admin in Uncategorized Leave a comment

Creative program expands kidney transplant options

The Emory Transplant Center at Emory University Hospital recently opened its innovative Paired Donor Kidney Exchange Program, providing greater hope for patients in need of kidney transplants.

A multi-patient organ swap, known as a paired donor exchange, can now save the lives of numerous people while matching each patient with the very best kidney for his or her blood profile.

Nearly 85,000 Americans are on a waiting list for a donated kidney – nearly 3,000 in Georgia alone. The opportunity to quickly identify and match more organ donors and recipients is critical to saving more lives.

This month, Emory’s transplant team performed this type of exchange involving a total of six patients – three donors and three recipients – from Texas, Colorado and Georgia.

In April, Howard Irving Scott, III, received a new kidney at Emory University Hospital. The kidney came to him as part of a six-person paired kidney transplant “chain,” in which three recipients and three donors were cross-matched. One of the participants was a friend of his, Casey Campbell. Although Scott did not receive Campbell’s kidney, her participation in the program made the “chain” transplant possible, saving Scott the possibility of waiting five years on a kidney.

Read more

Posted on May 24, 2010 by admin in Uncategorized Leave a comment