Archive for the ‘bone marrow stem cells’ Category

Saved From Amputation – My Own Stem Cells Rebuilt My Shattered Leg

Sunday, July 13th, 2014

 Clive Randall

•   Clive Randell, 57 injured his leg in a motorcycle accident in 2011

•   His entire life changed from that day forward  

•   He lost his income, his job and his girlfriend  

•   Now, thanks to a new stem cell procedure, he can ride his bike again

•   Adult stem cells from his own bone marrow were blended with gel and this combination then glued the bone. 

•   The results were profound 

Source:   www.dailymail.co.uk

 A pioneering stem cell procedure to repair fractured bones could provide a lifeline for accident victims facing the amputation of a limb.

The development involves harvesting stem cells, a person’s own stem cells.  These ‘master’ cells are able to transform into any kind of body tissue.  They are taken from the patient’s own bone marrow.  In this procedure, they were then blended with a specialty gel and the solution was injected into the damaged bone.

One patient already benefiting is lifelong motorcycle enthusiast Clive Randell who suffered horrific injuries to his left leg when his Harley-Davidson was rammed by a car in 2011.

He suffered multiple open fractures, leaving bone protruding through the skin, and extensive skin loss. Doctors repeatedly told him his leg would have to be amputated.

Today, Clive, 57, is back  on his feet – and, astonishingly, also his bike – thanks to the ground-breaking stem-cell treatment.

He says: ‘I may never dance the tango, but, thanks to Professor Shetty, I will be able to get as near to normal as possible.’

There are 350,000 serious fractures admitted to hospitals in the UK every year.

Five to ten per cent fail to heal, leading to multiple operations, bone-grafting and, if these treatments fail, potentially amputation.  Previously, the lack of blood and DNA in a fractured bone has meant newly introduced cells have no way of ‘signalling’ the damaged cells to regenerate.

This new treatment overcomes this obstacle.

‘These “miracle” cells are abundant in bone marrow, so may be  harvested, concentrated and applied with a collagen ‘scaffold’ into an area of poor healing.’

Bone marrow is drawn from the patient’s pelvis using a hollow needle. This marrow contains a mixture of stem cells, red blood cells and blood-forming cells.

This actual operation is performed under a general anaesthetic.  It takes only 30 minutes and the patient can walk in and then go home on the same day. To date, it has been carried out successfully on six patients in the UK, four in India and twenty in South Korea.

‘These experiments have shown that collagen can trigger the transformation of stem cells into bone forming cells,’ says Professor Anan Shetty, Deputy Director of Minimally Invasive Surgery at Kent’s Canterbury Christ Church University.

‘It’s a win-win situation.’

Clive’s Experience

In the 18 months after his accident,  Clive, a high-altitude window cleaner from Orpington, Kent, had  a cage screwed to his damaged  leg, three bone grafts and a raft of other procedures.

As a result of the accident (for which the driver of the car was  successfully prosecuted) and the  medication prescribed, he lost his job, his girlfriend and most of his money. At one stage he contemplated suicide.

At his wits’ end, Clive – who had never been admitted to hospital in his life – turned to the internet and typed in the search box ‘I want to save my leg’.

He came across Prof Shetty’s name, and says he is still in a state of disbelief over the reversal in his fortunes since having the operation in 2012.

‘Six hours after the operation, Professor Shetty told me to get up and go for a walk,’ he says. ‘After being in and out of hospitals, I really couldn’t believe it.

‘I’d suffered 15 months of being told there was a good chance I was going to lose my leg, yet eight weeks after the procedure I was told to start putting weight on it and to walk as much as I could.

‘It still hurts to walk long distances, but that will improve.

‘My foot is turned out a little bit  to the side and I have a limp, but that’s a small price to pay to keep my leg.

‘My hope is this procedure will eventually be available to everyone, since it can help so many people, particularly the military.

‘The old way of mending broken bones is so painful and stops you getting on with your life.

‘Professor Shetty’s stem cell surgery is quick and almost painless, so it’s important more people hear about it.’

Stem Cell Match Found But Now Hannah Too Weak for Transplant

Thursday, February 6th, 2014

Hannah Day

Hannah Day lives in Victoria, Canada and has been in and out of hospital for most of her short life. Hannah is four years old and is battling leukemia.

The Day family went public just after Christmas to try and find a stem-cell donor for Hannah. Thousands of people rallied, submitting cheek swabs to OneMatch, a stem-cell and marrow registry run by Canadian Blood Services in the hope of finding a suitable donor. The odds of finding a match were estimated as being one in a million.  The response was tremendous, with 40,000 people signing up as potential donors in just 48 hours.

After several weeks, Mom Brooke Ervin received good news on Monday: A match has been found. In fact, more than one.

But there was a heartbreaking twist.

“Matches were found, but now it won’t happen. Not for Hannah,” said Ervin from B.C. Children’s Hospital.

Doctors say the little girl has gone through too much radiation to successfully have a stem-cell transplant.

Doctors report Hannah’s body was exposed to so much radiation from her first cancer in 2012, a rare type called rhabdomyosarcoma, that she cannot now withstand a full stem-cell transplant, that would provide a promising chance of putting her cancer into remission.

The options now available to Hannah are Palliative care or, a rare, high-risk transplant called the Hail Mary procedure, that can be carried out next month that carries a 60 per cent chance of success.

“I bawled. I cried so hard. I can’t believe these are the choices we have after everyone’s hard work,” said the devastated mom. “I want everyone to know how thankful we are to see so many people try to save her life,” says Mom, Brooke Ervin.  “It was successful and matches were found, but now it will not work. It is all on my shoulders now.”

The Hail Mary procedure, called a haplo-identical transplant, requires stem cells from Ervin. She is only a half-match, but doctors say because her stem cells once helped protect Hannah as a baby, they may also have a chance of killing off the remaining leukemia cells in Hannah’s body.

In an Ontario case in 2010, the haplo transplant was still considered an experimental procedure and had to be performed overseas. It remains rare. Hannah’s oncologist has only performed the procedure twice, said Ervin. She hasn’t yet asked if those treatments were successful.

“It was a horrible decision no family should have to make”, said Ervin, but for them there can only be one choice.

Canada currently has 326,000 people who are already registered as potential stem-cell donors. Hannah is one of 750 Canadians who are currently awaiting a stem-cell transplant.

To become a stem-cell donor you can fill out a questionnaire online if you’re between the ages of 17 and 35, and you’ll be sent a kit in the mail. A swab of your cheeks will reveal if you’re a suitable donor. Once identified as a match, donors will undergo one of two procedures. Stem cells can be harvested from bone marrow under general anesthetic, or through peripheral blood stem cell donation.

Source:     http://globalnews.ca/news