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Boy ‘leading revolution’ in stem cell surgery for children

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World’s first child stem cell supported tracheal transplant patient to return home

Ciaran Finn-Lynch, who became the first child in the world to undergo a groundbreaking trachea transplant in March this year, is set to return home to Northern Ireland.

Ciaran underwent the transplant, which involved the removal of his own trachea replaced by a donor windpipe, at Great Ormond Street Hospital. Doctors then used Ciaran’s own stem cells from inside his body to build up the donor windpipe and ensure the organ was not rejected.

Four weeks ago, doctors were able to describe the transplant as a success for the first time after proving vascular supply had returned to the trachea.

Colleen and Paul, Ciaran’s parents, said: “We cannot thank all the staff involved in Ciaran’s transplant enough. When they initially suggested the procedure we agreed to it, knowing it would be the first time it had been tried in a child, as we have 100 per cent faith in them and the work they do. They were the best people in the world to treat our son.

“Ciaran has undergone some major operations in his life, even prior to this transplant in March. He is resilient and has kept his spirits up throughout. Two weeks ago he had a music lesson while he was on the intensive care unit, he played on the drums and he absolutely loved it. Ciaran’s spirit has never waned.

“We are obviously also incredibly grateful and indebted to Ciaran’s donor and are aware of the heartbreak that family went through in losing someone. They have displayed courage and selflessness and we would like to use this opportunity to urge people to think about signing up to the organ donor register.”

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Stem cells from surgery leftovers could repair damaged hearts

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University of Bristol
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Scientists have for the first time succeeded in extracting vital stem cells from sections of vein removed for heart bypass surgery. Researchers funded by the British Heart Foundation (BHF) found that these stem cells can stimulate new blood vessels to grow, which could potentially help repair damaged heart muscle after a heart attack.

The research, by Paolo Madeddu, Professor of Experimental Cardiovascluar Medicine and his team in the Bristol Heart Institute (BHI) at the University of Bristol, is published in the leading journal Circulation.

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World first windpipe transplant in child using stem cells

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In a world first in children, British and Italian doctors have transplanted a new airway (trachea) into a child and used the child’s own stem cells, in the body, to rebuild it.

The donated trachea was stripped of the donor’s old cells, down to the inert collagen. The child recipient’s bone marrow stem cells were collected, and applied to the graft in situ in the body, to rebuild the cellular component of the trachea. Thus the child’s own cells will be used to make the new airway sealed and effective.

This is the first time that this has been performed in a child. It is also the first time the entire length of the trachea has been transplanted.

The application of this technology should reduce greatly the risk of rejection of the new trachea, as the child’s stem cells will not generate any immune response.

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SpineSmith to Present at the 5th Annual Stem Cell Summit

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A surgical team from Wilford Hall Medical Cent...
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Dr. Robert Johnson, MD, of Neurosurgical Associates of San Antonio, is presenting at the 5th Annual Stem Cell Summit in New York on February 16, 2010. Dr. Johnson will be presenting his most recent data proving the efficacy of point of care adult stem cell therapies in spine surgery. Point of care technology utilizes the patient’s own cells derived from bone marrow to inhibit bone growth in spinal fusion procedures. Dr. Johnson believes promoting cell therapy utilizing the patient’s own cells will change the future landscape of medicine.

“The use of autologous stem cells is revolutionizing medical care in both the prevention and treatment of spinal disorders,” said Johnson.

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I grew my own facelift… and it took an inch off my tummy

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(…) Three months ago the world’s first cosmetic stem-cell facelift was carried out on Pauline Wills, 55, an office manager from South London, by Dr Aamer Khan from the Harley Street Medical Skin Clinic. It cost £7,500, took nearly six hours under local anaesthetic and Pauline had the added bonus of losing an inch from her tummy.

And because the procedure uses the body’s own stem cells – which makes it a living tissue graft – you grow into your own facelift during the six months afterwards (…)

Stem cells are present throughout the body and one of their functions is to repair damaged tissue and regenerate muscles, nerves, blood vessels and skin cells. The body has a reserve of these cells in the bone marrow, although there are a thousand times more stem cells in our fat stores (…)

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Moving Stem Cells using no surgery

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MIAMI, Fla. (Ivanhoe Newswire) — Some are calling it the next big frontier in cardiac treatment — injecting stem cells to regenerate the heart. But the experimental procedure means major surgery. Doctors are opening the door for heart patients who want to test the benefits of stem cells — without an operation.

One heart attack behind him, Max Eaton is now struggling with heart failure. He’s hoping stem cells are the answer to heal his ailing heart. “I happened to run into this article, which was the second or third time I heard about this stem cell research, and decided nothing ventured, nothing gained,” Eaton told Ivanhoe.

Instead of surgery, where the chest is opened and stem cells are injected into the heart, Alan W. Helman, M.D., an interventional cardiologist at the University of Miami, delivers the cells through a catheter that’s threaded through the groin. The spiral-shaped needle at the tip is screwed into the heart.

“We can now inject the cells exactly where we want to in the inside part of the heart, and we can do it in multiple different locations,” Joshua Hare, M.D., a cardiologist at the University of Miami, told Ivanhoe.
Doctors say it’s a more efficient way of delivering stem cells (…) Now, Eaton is hoping his wager on stem cells will pay off.

Doctors say Eaton is responding well to his stem cell treatment. All of the stem cells being used in this trial are adult stem cells. Studies have shown injecting heart attack patients with adult stem cells can increase the pumping power of the heart. However, it is not an approved treatment for re-growing heart tissue.

Full-length interview with Dr. Hare

from http://ivanhoe.com/channels/p_channelstory.cfm?storyid=22514

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