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Archive for the ‘Stem Cell Therapy’ Category

Dog Receives First-Ever Stem Cell Therapy in Kansas City

Wednesday, February 15th, 2012

Stanley, Kan. — It’s a special Valentine’s Day gift for Jake the dog.  His family gave him a stem cell treatment that they hope will extend his life.

Jake is an 11-year-old yellow lab.  He’s been part of the LeBlanc family since he was a puppy.  Jake’s owner, Elizabeth LeBlanc, calls him her “first baby.”  But then Mia and Aidan were born and at ages eight and five years old, they love to play with Jake.

When the LeBlanc’s noticed Jake was having trouble getting around they wanted to help.  They tried medication, but say it didn’t work for very long.  Then Mia saw a segment about a stem cell treatment for dogs on t.v. and asked if they could get it for Jake.  The LeBlanc’s called their veterinarian and found out the Stanley Veterinary Clinic in Stanley, Kansas is the only place in the metro where they can do the entire procedure in house.

Dr. Les Pelfrey, D.V.M. explained the procedure.

“We’re going to collect about 20 grams of fat surgically and then we’re going to process it in our lab here in house then we’re going to reintroduce those stem cells after we activate them back into the affected joints,” said Dr. Les Pelfrey.

The procedure can cost $3000. The dog’s fatty tissue has to be sent off to a lab for the stem cells to be extracted.  But at the Stanley Veterinary Clinic they can process the stem cells in their own lab, cutting the cost to $1800.00.

Jake’s arthritis is affecting his hips, knees, one elbow and one shoulder.  Dr. Pelfrey made an incision and removed the fatty tissue from Jake.  Then veterinary technician Stephanie Pierce took it to the lab to break it down, cook it and then spin it.  The final product?  Stem cells that were then re-injected into Jake’s joints to help him grow cartilage.  Pierce says Jake will “act like a puppy again as far as moving around.”

The LeBlancs can’t wait to see the results.

“For 12 years he’s given us love and joy so we just want to give him a better quality of life,” LeBlanc said.

Jake will spend the night at the Stanley Veterinary Clinic.  He should be able to head home tomorrow.  Jake and the LeBlancs should notice results in the next few weeks.

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Dog Receives First-Ever Stem Cell Therapy in Kansas City

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Scarred Hearts Can Be Mended With Stem Cell Therapy

Wednesday, February 15th, 2012

February 15, 2012, 12:06 AM EST

By Ryan Flinn

(Adds comment from researcher in 13th paragraph.)

Feb. 14 (Bloomberg) -- Stem cells grown from patients’ own cardiac tissue can heal damage once thought to be permanent after a heart attack, according to a study that suggests the experimental approach may one day help stave off heart failure.

In a trial of 25 heart-attack patients, 17 who got the stem cell treatment showed a 50 percent reduction in cardiac scar tissue compared with no improvement for the eight who received standard care. The results, from the first of three sets of clinical trials generally needed for regulatory approval, were published today in the medical journal Lancet.

“The findings in this paper are encouraging,” Deepak Srivastava, director of the San Francisco-based Gladstone Institute of Cardiovascular Disease, said in an interview. “There’s a dire need for new therapies for people with heart failure, it’s still the No. 1 cause of death in men and women.”

The study, by researchers from Cedars-Sinai Heart Institute in Los Angeles and Johns Hopkins University in Baltimore, tested the approach in patients who recently suffered a heart attack, with the goal that repairing the damage might help stave off failure. While patients getting the stem cells showed no more improvement in heart function than those who didn’t get the experimental therapy, the theory is that new tissue regenerated by the stem cells can strengthen the heart, said Eduardo Marban, the study’s lead author.

“What our trial was designed to do is to reverse the injury once it’s happened,” said Marban, director of Cedars- Sinai Heart Institute. “The quantitative outcome that we had in this paper is to shift patients from a high-risk group to a low- risk group.”

Minimally Invasive

The stem cells were implanted within five weeks after patients suffering heart attacks. Doctors removed heart tissue, about the size of half a raisin, using a minimally invasive procedure that involved a thin needle threaded through the veins. After cultivating the stem cells from the tissue, doctors reinserted them using a second minimally invasive procedure. Patients got 12.5 million cells to 25 million cells.

A year after the procedure, six patients in the stem cell group had serious side effects, including a heart attack, chest pain, a coronary bypass, implantation of a defibrillator, and two other events unrelated to the heart. One of patient’s side effects were possibly linked to the treatment, the study found.

While the main goal of the trial was to examine the safety of the procedure, the decrease in scar tissue in those treated merits a larger study that focuses on broader clinical outcomes, researchers said in the paper.

Heart Regeneration

“If we can regenerate the whole heart, then the patient would be completely normal,” Marban said. “We haven’t fulfilled that yet, but we’ve gotten rid of half of the injury, and that’s a good start.”

While the study resulted in patients having an increase in muscle mass and a shrinkage of scar size, the amount of blood flowing out of the heart, or the ejection fraction, wasn’t different between the control group and stem-cell therapy group. The measurement is important because poor blood flow deprives the body of oxygen and nutrients it needs to function properly, Srivastava said.

“The patients don’t have a functional benefit in this study,” said Srivastava, who wasn’t not involved in the trial.

The technology is being developed by closely held Capricor Inc., which will further test it in 200 patients for the second of three trials typically required for regulatory approval. Marban is a founder of the Los Angeles-based company and chairman of its scientific advisory board. His wife, Linda Marban, is also a founder and chief executive officer.

“We’d like to study patients who are much sicker and see if we can actually spare them early death, or the need for a heart transplant, or a device,” Eduardo Marban said.

--Editors: Angela Zimm, Andrew Pollack

#<184845.409373.2.1.99.7.25># -0- Feb/14/2012 17:13 GMT

To contact the reporter on this story: Ryan Flinn in San Francisco at rflinn@bloomberg.net

To contact the editor responsible for this story: Reg Gale at rgale5@bloomberg.net

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Scarred Hearts Can Be Mended With Stem Cell Therapy

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Stem Cells May Help Regenerate Heart Muscle

Wednesday, February 15th, 2012

A promising stem cell therapy approach could soon provide a way to regenerate heart muscle damaged by heart attacks.

Researchers at Cedars-Sinai Heart Institute and The Johns Hopkins University harvested stem cells from the hearts of 17 heart attack patients and after prepping the cells, infused them back into the patients' hearts. Their study is published in the current issue of The Lancet.

The patients received the stem cell infusions about three months after their heart attacks.

Researchers found that six months after treatment, patients had significantly less scarring of the heart muscle and also showed a considerable increase the amount of healthy heart muscle, compared to eight post-heart attack patients studied who did not receive the stem cell infusions. One year after, scar size was reduced by about 50 percent.

"The damaged tissue of the heart was replaced by what looks like healthy myocardium," said Dr. Peter Johnston, a study co-author and an assistant professor of medicine at The Johns Hopkins University School of Medicine. "It's functioning better than the damaged myocardium in the control subjects, and there's evidence it's starting to contract and generate electrical signals the way healthy heart tissue does."

While this research is an early study designed to demonstrate that this stem cell therapy is safe, cardiologists say it's an approach that could potentially benefit millions of people who have suffered heart attacks. Damage to the heart muscle is permanent and irreparable, and little can be done to compensate for loss of heart function.

"In the U.S., six million patients have heart failure, and the vast majority have it because of a prior heart attack," said Johnston.

The damaged scar tissue that results from a heart attack diminishes heart function, which can ultimately lead to enlargement of the heart.

At best, Johnston said, there are measures doctors can try to reduce or compensate for the damage, but in many cases, heart failure ultimately sets in, often requiring mechanical support or a transplant.

"This type of therapy can save people's lives and reduce the chances of developing heart failure," he said.

Cardiac Regeneration A Promising Field

Other researchers have also had positive early results in experiments with stem cell therapy using different types of cells, including bone marrow cells and a combination of bone marrow and heart cells.

"It's exciting that studies using a number of different cell types are yielding similar results," said Dr. Joshua Hare, professor of cardiology and director of the University of Miami Interdisciplinary Stem Cell Institute.

The next steps, he said, include determining what the optimal cell types are and how much of the cells are needed to regenerate damaged tissue.

"We also need to move to larger clinical trials and measure whether patients are improving clinically and exhibiting a better quality of life after the therapy."

In an accompanying comment, Drs. Chung-Wah Siu amd Hung-Fat Tse of the University of Hong Kong wrote that given the promising results of these studies, health care providers will hopefully recognize the benefits that cardiac regeneration can offer.

And Hare added that someday, this type of regeneration can possibly offer hope to others who suffered other types of organ damage.

"This stategy might work in other organs," he said. "Maybe this can work in the brain, perhaps for people who had strokes."

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Stem cell treatments improve heart function after heart attack

Wednesday, February 15th, 2012

ScienceDaily (Feb. 14, 2012) — Stem cell therapy moderately improves heart function after a heart attack, according to a systematic review published in The Cochrane Library. But the researchers behind the review say larger clinical trials are needed to establish whether this benefit translates to a longer life.

In a heart attack, the blood supply to parts of the heart is cut off by a blocked artery, causing damage to the heart tissue. The cells in the affected area start to die. This is called necrosis and in the days and weeks that follow, the necrotic area may grow, eventually leaving a large part of the heart unable to contract and increasing the risk of further heart problems. Stem cell therapy uses cells from the patient's own bone marrow to try to repair and reduce this damage. Currently, the treatment is only available in facilities with links to scientific research.

The authors of the review drew together all the available evidence to ask whether adult bone marrow stem cells can effectively prevent and repair the damage caused by a heart attack. In 2008, a Cochrane review of 13 stem cell therapy clinical trials addressed the same question, but the new review adds 20 more recent trials, drawing its conclusions from all 33. By incorporating longer follow up, the later trials provide a better indication of the effects of the therapy several years after treatment.

The total number of patients involved in trials was 1,765. All had already undergone angioplasty, a conventional treatment that uses a balloon to open the blocked artery and reintroduce the blood supply. The review's findings suggest that stem cell therapy using bone marrow-derived stem cells (BMSCs) can produce a moderate long-term improvement in heart function, which is sustained for up to five years. However, there was not enough data to reach firm conclusions about improvements in survival rates.

"This new treatment may lead to moderate improvement in heart function over standard treatments," said lead author of the study, Enca Martin-Rendon, of the Stem Cell Research laboratory, NHS Blood and Transplant at the John Radcliffe Hospital in Oxford, UK. "Stem cell therapy may also reduce the number of patients who later die or suffer from heart failure, but currently there is a lack of statistically significant evidence based on the small number of patients treated so far."

It is still too early to formulate guidelines for standard practice, according to the review. The authors say further work is required to establish standard methods, including cell dosage, timing of cell transplantation and methods to measure heart function. "The studies were hard to compare because they used so many different methods," said Martin-Rendon. "Larger trials with standardised treatment procedures would help us to know whether this treatment is really effective.

Recently, the task force of the European Society of Cardiology for Stem Cells and Cardiac Repair received funding from the European Union Seventh Framework Programme for Research and Innovation (EU FP7-BAMI) to start such a trial. Principal Investigator for the BAMI trial, and co-author of this Cochrane review, Anthony Mathur, said, ''The BAMI trial will be the largest stem cell therapy trial in patients who have suffered heart attacks and will test whether this treatment prolongs the life of these patients."

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The above story is reprinted from materials provided by Wiley-Blackwell.

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Journal Reference:

E Martin-Rendon, S Brunskill, C Doree, C Hyde, S Watt, A Mathur. Stem cell treatment for acute myocardial infarction. The Cochrane Library, 2012 DOI: 10.1002/14651858.CD006536

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

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Bone gives 'some' heart healing

Wednesday, February 15th, 2012

14 February 2012 Last updated at 19:10 ET By James Gallagher Health and science reporter, BBC News

Bone marrow stem cell therapy offers "moderate improvement" to heart attack patients, according to a large UK review of clinical trials.

The analysis by the Cochrane Collaboration looked at 33 trials involving more than 1,700 patients.

It said longer-term studies were needed to see if the experimental therapy affected life expectancy.

The review comes a day after doctors reported the first case of using heart cells to heal heart attack damage.

If a patient survives a heart attack, dead heart muscle is replaced with scar tissue - leaving the patient weaker and possibly on a lifetime of medicine.

Researchers are beginning to show that taking cells from a heart, growing millions of new heart cells in the laboratory and pumping those back into the heart may reduce scar tissue and lead to new heart muscle.

Continue reading the main story “Start Quote

Stem cell therapy may also reduce the number of patients who later die or suffer from heart failure, but currently there is a lack of statistically significant evidence based on the small number of patients treated so far”

End Quote Dr Enca Martin-Rendon Lead researcher

However, the trials are at a very early stage and in only a handful of patients. Using a similar technique with cells taken from the bone marrow, which is a prime source of stem cells, has a much longer pedigree.

The report by Cochrane pooled the data from all 33 bone marrow trials which had taken place up to 2011.

It concluded that bone marrow therapy "may lead to a moderate long-term improvement" in heart function which "might be clinically very important".

Longer life uncertain

It said there was still no evidence of "any significant effect on mortality" in comparison with standard treatment. However, this may be due to the size of the studies and that patients were followed for a short period of time.

Lead author Dr Enca Martin-Rendon, from NHS Blood and Transplant at the John Radcliffe Hospital in Oxford, said: "This new treatment may lead to moderate improvement in heart function over standard treatments.

"Stem cell therapy may also reduce the number of patients who later die or suffer from heart failure, but currently there is a lack of statistically significant evidence based on the small number of patients treated so far."

Prof Anthony Mathur, from Barts and the London School of Medicine and Dentistry, is leading the largest ever trial of stem cells in heart attack patients.

It starts this year, however, he told the BBC that the results could come quite quickly. Three thousand patients across Europe will take part. They will be injected with stem cells five days after a heart attack and then followed for two years to see if the therapy affects life expectancy.

Prof Peter Weissberg, medical director at the British Heart Foundation, said: "This review reflects the consensus of opinion about these trials - cell therapy has a modestly beneficial effect.

"Despite that, no-one knows why, or even if, cell therapies will translate into better survival or sustained improvement in damaged hearts. It's much too early to judge the likely long-term benefits."

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Dogs who got stem cell therapy are well

Tuesday, February 14th, 2012

WALKER, Mich. (WOOD) - Dogs who received the first in-clinic stem cell therapy in West Michigan returned to the vets who treated them Monday morning.

Boris and Natasha returned to Kelley's Animal Clinic for their 60-day checkup after receiving stem cell treatment in December 2011.

Dr. James Kelley and his staff of vets removed fat tissue from the dogs and activated it with an enzyme before injecting it into their back legs.

This adult animal stem cell technology is different from the controversial embryonic stem cell therapy.

Kelley said both dogs are doing amazingly well and that the procedure has done more than just help their arthritis.

"We're finding that not only the joints are affected, the rest of the animal is affected as well," said Kelley. "The skin is better. The attitude in these dogs is much improved."

Kelley and his staff have done 16 stem cell treatments since the first on Boris and Natasha, and he said all the dogs are showing signs of improvement after a short period of time.

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Scarred Hearts Can Be Mended With Novel Stem Cell Therapy, Study Finds

Tuesday, February 14th, 2012

Stem cells grown from patients’ own cardiac tissue can heal damage once thought to be permanent after a heart attack, according to a study that suggests the experimental approach may one day help stave off heart failure.

In a trial of 25 heart-attack patients, 17 who got the stem cell treatment showed a 50 percent reduction in cardiac scar tissue compared with no improvement for the eight who received standard care. The results, from the first of three sets of clinical trials generally needed for regulatory approval, were published today in the medical journal Lancet.

“The findings in this paper are encouraging,” Deepak Srivastava, director of the San Francisco-based Gladstone Institute of Cardiovascular Disease, said in an interview. “There’s a dire need for new therapies for people with heart failure, it’s still the No. 1 cause of death in men and women.”

The study, by researchers from Cedars-Sinai Heart Institute in Los Angeles and Johns Hopkins University (43935MF) in Baltimore, tested the approach in patients who recently suffered a heart attack, with the goal that repairing the damage might help stave off failure. While patients getting the stem cells showed no more improvement in heart function than those who didn’t get the experimental therapy, the theory is that new tissue regenerated by the stem cells can strengthen the heart, said Eduardo Marban, the study’s lead author.

“What our trial was designed to do is to reverse the injury once it’s happened,” said Marban, director of Cedars- Sinai Heart Institute. “The quantitative outcome that we had in this paper is to shift patients from a high-risk group to a low- risk group.”

Minimally Invasive

The stem cells were implanted within five weeks after patients suffering heart attacks. Doctors removed heart tissue, about the size of half a raisin, using a minimally invasive procedure that involved a thin needle threaded through the veins. After cultivating the stem cells from the tissue, doctors reinserted them using a second minimally invasive procedure. Patients got 12.5 million cells to 25 million cells.

A year after the procedure, six patients in the stem cell group had serious side effects, including a heart attack, chest pain, a coronary bypass, implantation of a defibrillator, and two other events unrelated to the heart. One of patient’s side effects were possibly linked to the treatment, the study found.

While the main goal of the trial was to examine the safety of the procedure, the decrease in scar tissue in those treated merits a larger study that focuses on broader clinical outcomes, researchers said in the paper.

Heart Regeneration

“If we can regenerate the whole heart, then the patient would be completely normal,” Marban said. “We haven’t fulfilled that yet, but we’ve gotten rid of half of the injury, and that’s a good start.”

While the study resulted in patients having an increase in muscle mass and a shrinkage of scar size, the amount of blood flowing out of the heart, or the ejection fraction, wasn’t different between the control group and stem-cell therapy group. The measurement is important because poor blood flow deprives the body of oxygen and nutrients it needs to function properly, Srivastava said.

“The patients don’t have a functional benefit in this study,” said Srivastava, who wasn’t not involved in the trial.

The technology is being developed by closely held Capricor Inc., which will further test it in 200 patients for the second of three trials typically required for regulatory approval. Marban is a founder of the Los Angeles-based company and chairman of its scientific advisory board. His wife, Lisa Marban, is also a founder and chief executive officer.

To contact the reporter on this story: Ryan Flinn in San Francisco at rflinn@bloomberg.net

To contact the editor responsible for this story: Reg Gale at rgale5@bloomberg.net

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Vet offers stem cell therapy for dogs

Tuesday, February 14th, 2012

COLUMBIA, SC (WIS) - Cutting-edge arthritis treatment for our four-legged family members is now available in Columbia.

Banks Animal Hospital is the first in the area to offer in-house Stem Cell therapy. It uses your pets own body to heal itself.

Take 13-year-old Maggie, for example. The energetic pup has a limp that usually keeps her from jumping or going up stairs.

"Today when everybody's out there filming her little limp it's not as pronounced because she wants to please," said Maggie's owner, Beth Phibbs. "She's just a great dog."

But a great attitude wasn't enough to repair a bad case of cervical spine arthritis.

So Monday, Beth brought Maggie to Banks Animal Hospital for the Stem Cell therapy. Like many, Beth had never heard of Stem Cell work in animals. "Until Dr. Banks mentioned it to me I was like, beg your pardon?"

"There's no down side, no side effects because you're using your own cells," said Dr Ken Banks.

Banks and his staff first gather some of Maggie's blood and fat. Both are good places to find the repair cells they're after. Adult stem cells, not the controversial embryonic kind, are then separated and spun down.

"The repair system in Maggie's body has failed," said Jason Richardson of MediVet-America. "It's fallen asleep at the wheel, we're taking these repair cells, activating them so a chronic condition like osteo arthritis to Maggie will now be an acute illness."

This kind of treatment used to take days with material being shipped across the country, but now it can be done in hours.

"The ability to do it same day, convenience, the ability to do it in clinic saves a lot of money to the doctor which he can then pass on to the patient," said Richardson.

The treatment will still run you around $2,000, but Richardson says that's half of what the similar treatment use to cost.

When it's over, Maggie should be able to live out her life pain and drug free -- something Phibbs is looking forward to.

"I'm hoping in a couple of weeks she's gonna have a new lease on life," said Phibbs.

Copyright 2012 WIS. All rights reserved.

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Scarred Hearts Can Be Mended With Stem Cell Therapy, Study Shows

Tuesday, February 14th, 2012

February 14, 2012, 12:22 AM EST

By Ryan Flinn

Feb. 14 (Bloomberg) -- Stem cells grown from patients’ own cardiac tissue can heal damage once thought to be permanent after a heart attack, according to a study that suggests the experimental approach may one day help stave off heart failure.

In a trial of 25 heart-attack patients, 17 who got the stem cell treatment showed a 50 percent reduction in cardiac scar tissue compared with no improvement for the eight who received standard care. The results, from the first of three sets of clinical trials generally needed for regulatory approval, were published today in the medical journal Lancet.

“The findings in this paper are encouraging,” Deepak Srivastava, director of the San Francisco-based Gladstone Institute of Cardiovascular Disease, said in an interview. “There’s a dire need for new therapies for people with heart failure, it’s still the No. 1 cause of death in men and women.”

The study, by researchers from Cedars-Sinai Heart Institute in Los Angeles and Johns Hopkins University in Baltimore, tested the approach in patients who recently suffered a heart attack, with the goal that repairing the damage might help stave off failure. While patients getting the stem cells showed no more improvement in heart function than those who didn’t get the experimental therapy, the theory is that new tissue regenerated by the stem cells can strengthen the heart, said Eduardo Marban, the study’s lead author.

“What our trial was designed to do is to reverse the injury once it’s happened,” said Marban, director of Cedars- Sinai Heart Institute. “The quantitative outcome that we had in this paper is to shift patients from a high-risk group to a low- risk group.”

Minimally Invasive

The stem cells were implanted within five weeks after patients suffering heart attacks. Doctors removed heart tissue, about the size of half a raisin, using a minimally invasive procedure that involved a thin needle threaded through the veins. After cultivating the stem cells from the tissue, doctors reinserted them using a second minimally invasive procedure. Patients got 12.5 million cells to 25 million cells.

A year after the procedure, six patients in the stem cell group had serious side effects, including a heart attack, chest pain, a coronary bypass, implantation of a defibrillator, and two other events unrelated to the heart. One of patient’s side effects were possibly linked to the treatment, the study found.

While the main goal of the trial was to examine the safety of the procedure, the decrease in scar tissue in those treated merits a larger study that focuses on broader clinical outcomes, researchers said in the paper.

Heart Regeneration

“If we can regenerate the whole heart, then the patient would be completely normal,” Marban said. “We haven’t fulfilled that yet, but we’ve gotten rid of half of the injury, and that’s a good start.”

While the study resulted in patients having an increase in muscle mass and a shrinkage of scar size, the amount of blood flowing out of the heart, or the ejection fraction, wasn’t different between the control group and stem-cell therapy group. The measurement is important because poor blood flow deprives the body of oxygen and nutrients it needs to function properly, Srivastava said.

“The patients don’t have a functional benefit in this study,” said Srivastava, who wasn’t not involved in the trial.

The technology is being developed by closely held Capricor Inc., which will further test it in 200 patients for the second of three trials typically required for regulatory approval. Marban is a founder of the Los Angeles-based company and chairman of its scientific advisory board. His wife, Lisa Marban, is also a founder and chief executive officer.

--Editors: Angela Zimm, Andrew Pollack

-0- Feb/13/2012 22:32 GMT

To contact the reporter on this story: Ryan Flinn in San Francisco at rflinn@bloomberg.net

To contact the editor responsible for this story: Reg Gale at rgale5@bloomberg.net

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Stem Cell Treatment Might Reverse Heart Attack Damage

Tuesday, February 14th, 2012

MONDAY, Feb. 13 (HealthDay News) -- Stem cell therapy's promise for healing damaged tissues may have gotten a bit closer to reality. In a small, early study, heart damage was reversed in heart-attack patients treated with their own cardiac stem cells, researchers report.

The cells, called cardiosphere-derived stem cells, regrew damaged heart muscle and reversed scarring one year later, the authors say.

Up until now, heart specialists' best tool to help minimize damage following a heart attack has been to surgically clear blocked arteries.

"In our treatment, we dissolved scar and replaced it with living heart muscle. Such 'therapeutic regeneration' has long been the holy grail of cell therapy, but had never been accomplished before; we now seem to have done it," said study author Dr. Eduardo Marban, director of the Cedars-Sinai Heart Institute in Los Angeles.

However, outside experts cautioned that the findings are preliminary and the treatment is far from ready for widespread use among heart-attack survivors.

The study, published online Feb. 14 in The Lancet, involved 25 middle-aged patients (average age 53) who had suffered a heart attack. Seventeen underwent stem cell infusions while eight received standard post-heart attack care, including medication and exercise therapy.

The stem cells were obtained using a minimally invasive procedure, according to the researchers from Cedars-Sinai and the Johns Hopkins Hospital in Baltimore.

Patients received a local anesthetic and then a catheter was threaded through a neck vein down to the heart, where a tiny portion of muscle was taken. The sample provided all the researchers needed to generate a supply of new stem cells -- 12 million to 25 million -- that were then transplanted back into the heart-attack patient during a second minimally invasive procedure.

One year after the procedure, the infusion patients' cardiac scar sizes had shrunk by about half. Scar size was reduced from 24 percent to 12 percent of the heart, the team said. In contrast, the patients receiving standard care experienced no scar shrinkage.

Initial muscle damage and healed tissue were measured using MRI scans.

After six months, four patients in the stem-cell group experienced serious adverse events compared with only one patient in the control group. At one year, two more stem-cell patients had a serious complication. However, only one such event -- a heart attack -- might have been related to the treatment, according to the study.

In a news release, Marban said that "the effects are substantial and surprisingly larger in humans than they were in animal tests."

Other experts were cautiously optimistic. Cardiac expert Dr. Bernard Gersh, a professor of medicine at Mayo Clinic, is not affiliated with the research but is familiar with the findings.

"This study demonstrates that it is safe and feasible to administer these cardiac-derived stem cells and the results are interesting and encouraging," he said.

Another specialist said that while provocative and promising, the findings remain early, phase-one research. "It's a proof-of-concept study," said interventional cardiologist Dr. Thomas Povsic, an assistant professor of medicine at the Duke Clinical Research Institute, in Durham, N.C.

And Dr. Chip Lavie, medical director of Cardiac Rehabilitation and Prevention at the John Ochsner Heart and Vascular Institute, in New Orleans, also discussed the results. He said that while the study showed that the cardiac stem cells reduced scar tissue and increased the area of live heart tissue in heart attack patients with moderately damaged overall heart tissue, it did not demonstrate a reduction in heart size or any improvement in the heart's pumping ability.

"It did not improve the ejection fraction, which is a very important measurement used to define the overall heart's pumping ability," Lavie noted. "Certainly, much larger studies of various types of heart attack patients will be needed before this even comes close to being a viable potential therapy for the large number of heart attack initial survivors."

Povsic concurred that much larger studies are needed. "The next step is showing it really helps patients in some kind of meaningful way, by either preventing death, healing them or making them feel better."

It's unclear what the cost will be, Povsic added. "What society is going to be willing to pay for this is going to be based on how much good it ends up doing. If they truly regenerate a heart and prevent a heart transplant, that would save a lot money."

Marban, who invented the stem cell treatment, said the while it would not replace bypass surgery or angioplasty, "it might be useful in treating 'irreversible' injury that may persist after those procedures."

As a rough estimate, he said that if larger, phase 2 trials were successful, the treatment might be available to the general public by about 2016.

More information

The U.S. National Heart, Lung, and Blood Institute describes current heart attack treatment.

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Stem Cells Therapy MS1.mp4 – Video

Monday, February 13th, 2012

09-02-2012 22:12 Stem Cell Therapy latest news - Jan 2012, MS options Contact Kevin for help to raise funds for treatment part 1 of 4

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Trounson Predicts — ‘Optimistically’ — Successful California Stem Cell Treatments in Five Years

Sunday, February 12th, 2012


Alan Trounson, president of the $3 billion California stem cell agency, says he is "optimistic" that some stem cell treatments developed in California will prove successful in humans in the next five years.

Trounson was quoted in The Sacramento Bee today in an opinion piece written by David Lesher, government affairs director of the Public Policy Institute of California. Lesher provided something of an overview of the agency, including pluses and minuses. He wrote,

"Those who speculate say that the most advanced stem cell treatments are still probably a decade away from becoming available to patients. And the cost to get them there will far exceed California's $3 billion investment."

But Lesher, a former political writer for the Los Angeles Times, also wrote,

"...(T)he president of the state's stem cell agency said he is 'optimistic' that at least a few California treatments will prove successful in humans in the next five years."

Lesher said,

"That may mean a genetically modified stem cell treatment to cure AIDS, (Trounson) said; it may mean a treatment that eliminates the need for some diabetics to monitor or inject insulin; there might be a treatment to restore eyesight to those suffering from a major cause of blindness.

"'These are the kind of things we need to get through,' he said. 'I hope that we have a number of them showing proof by 2015 or 2016. I'm optimistic. The caveat is that nothing is guaranteed.'"

The stem cell agency will run out of cash for new grants in 2017 and will go out of business shortly thereafter unless voters approve another multibillion dollar bond measure or it manages to secure private financing.

Lesher discussed the difficult financial environment for private financing of stem cell therapies and how it has changed since the the stem cell agency was created by voters seven years ago.

"The hope was that California's bond (financing for CIRM) would jump-start a biotech industry by building the laboratories and seeding early research to a point where private support would take over.

"But that point of commercial viability is a moving target as private investors have grown more risk averse and the regulatory path for such radical new therapies is unpredictable. So the biggest question today in the stem cell field is not whether the science will work someday. The big questions are how will we pay for it, how will regulators know when it's ready and when will it happen?"

Lesher said,

"The problem is that even the most advanced experiments in (CIRM's) translational portfolio are still a couple of years away from the same point in the regulatory pipeline where high cost and uncertainty forced Geron out of the field. And there is still no clear answer about how to resolve those same challenges, although the cost-benefit calculation will be different for other treatments."

Lesher concluded,

"Unlike high-speed rail, which continues to have strong support from the governor, the stakes surrounding California's stem cell investment have been largely invisible. That's too bad, because stem cell science is a much smaller investment for taxpayers with a greater possible return."

Our comment? In what CIRM Chairman Jonathan Thomas has declared as a "war" for public support, today's piece in The Bee was a bit of a victory. Although the article did mention difficult issues, it was generally upbeat about CIRM. The piece focused on the wonders of the science and bypassed many of the negatives about CIRM, including its built-in conflicts of interests and its reluctance to correct long-identified problems. Also absent was a discussion of how CIRM signed a $25 million loan agreement with Geron only three months before the company abandoned its clinical trial. That omission could be considered a PR plus for the agency. Overall, however, the folks at CIRM should be pleased by the article.

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

California Stem Cell Agency Seeking More Help on Push for Cures

Sunday, February 12th, 2012


The California stem cell agency has decided to put more manpower behind its push to drive therapies into the clinic.

The agency this week posted an opening for a senior development officer, who would be paid up to $226,108 annually.

The new hire would have a strong background in industry and an advanced degree. The job posting calls for a minimum of 10 years experience and expertise in "in developing, designing and assessing preclinical and early clinical safety and efficacy, within regulatory framework."

The position reports directly to Ellen Feigal, CIRM's VP for research and development. The job description says the person would "directly interact with investigators on CIRM’s clinically applicable research programs to help provide product development guidance from preclinical, manufacturing, and first in human to early phase clinical regulatory perspectives."

The $3 billion agency, which has yet to produce the cures promised to voters in 2004, is re-examining its strategies, particularly with an eye to backing a product that would actually be used on patients.

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

A $25 Million ‘Cautionary Tale’: CIRM and Geron

Sunday, February 12th, 2012


California's $25 million venture into the financing of what once was the first hESC clinical trial in the nation serves as a "cautionary tale" for states that use taxpayer dollars to boost technology, according to a New York public policy expert.

The comments by James W. Fossett, who directs the Rockefeller Institute of Government health, Medicaid studies and bioethics research programs, come midway through an Institute of Medicine examination of the performance of the $3 billion California stem cell agency. Its directors are also currently involved in a revision of of the agency's strategic plan.

Writing on the Rockefeller Institute's web site, Fossett analyzed the fallout from Geron's decision last fall to abandon its clinical trial after it determined the effort was too costly. Just three months earlier, the California stem cell agency had signed a $25 million loan agreement with Geron.

Fossett said,

"For the many states using taxpayer dollars to stimulate jobs in a wide range of technologies, this is a cautionary tale."

He wrote,

"(Geron's) decision has attracted widespread opprobrium from bloggers, stem cell advocacy groups, bioethicists and more than a few newspaper columnists — one blogger called it the 'stem cell misstep of the year.'

"This disapproval has also spilled over onto the California Institute for Regenerative Medicine (CIRM) — the state agency that operates the $3 billion California stem cell research program."

He continued,

"CIRM is coming under considerable political pressure to produce viable therapies to justify the large amount of money it’s been spending, and some have interpreted its hasty involvement with Geron as motivated by the desire to have something concrete to brag about."

Fossett said, however,

"There may be less here, however, than all the rhetoric would suggest. While Geron’s trial had acquired a lot of symbolic baggage because of its status as a 'first,' the decision to pull the plug only reflects one decision by one company about one therapy. The company was looking at having to spend a lot more money over a long period to get the therapy through the clinical trials process for what would likely be a small return.

"The political difficulties that Geron’s withdrawal have caused CIRM, however, have lessons for states proposing to spend significant amounts on biotechnology and other research in hopes of stimulating economic growth. Spending money on research intended to develop new therapies is highly risky. The science is difficult, expensive and evolves at a rapid pace that is difficult to integrate with earlier understandings. There are considerable cultural, political and financial obstacles to getting new products out of the lab and into the clinic."

Fossett suggested several approaches that might ease some of the risks. He cited the 2010 CIRM external review report that recommended adjusting priorities. Fossett said,

"States might experiment with providing more support to biotech companies and entrepreneurs with successful track records and less to basic research, which could increase the odds of short-term success."

At last month's CIRM board meeting, directors engaged in what CIRM is inclined to call a robust discussion of priorities for basic research vs. more focused funding for driving therapies into the clinic.

Fossett cited another external review recommendation that CIRM seek out research with a "high probability of clinical success that could 'come from either inside or outside CIRM-funded research, perhaps out of industry and even from outside of California.'" 

Fossett additionally mentioned the use of venture capital techniques that would give states "a chance to participate in the (financial) benefits of successful therapies."

Nonetheless, he wrote,

"Most products and most companies will likely continue to fail."

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

Last Public Hearing in California for CIRM Performance Evaluation Scheduled for April

Sunday, February 12th, 2012


The blue-ribbon Institute of Medicine panel looking into the performance of the $3 billion California stem cell agency will hold its final public hearing within the state on April 10 at UC Irvine.

No details have yet have been posted online about the matters to be discussed or the witnesses to be heard. So far, the panel has not heard publicly from a single independent witness. The panel's final report and recommendations are scheduled to be released this fall, following its only remaining public meeting, scheduled for Washington, D.C.

The IOM has also posted a list of documents provided to the panel during a closed session last month in South San Francisco, its only public hearing in California so far. Virtually all of documents came from the CIRM itself, which is paying the IOM $700,000 for the study.

One exception was the 2009 report by California's good government agency, the Little Hoover Commission.

In its report, the commission concluded,

"CIRM’s governance structure is not adequate to protect taxpayers’ interests or serve its own ambitious goals."

The commission recommended a number of changes to strengthen CIRM's governance structure, improve accountability and reduce conflicts of interest. They included restructuring and reducing the size of the 29-member board and eliminating the controversial dual executive arrangement at CIRM.

CIRM strongly resisted nearly all of the recommendations, some of which would have required legislative or voter approval. As of last week, the IOM panel had not contacted the Little Hoover Commission for testimony.

(Click on the "closed session summary" at this location to find the information about the documents that were provided.)

The IOM also has posted a list of topics discussed by its panel in closed session last month. They included a follow-up on bias and conflicts of interest, committee composition, discussion of the previous day's hearing and discussion of data needs.

The April meeting is being held at the Beckman Center at UC Irvine, which has received $77 million from CIRM. The agency's board of directors includes two top academicians from UC Irvine: Oswald Steward, who serves on the board as a patient advocate and is director of the Reeve-Irvine Research Center for Spinal Cord Injury, and Susan Bryant, associate executive vice chancellor for research at Irvine and who serves on the CIRM board as in her capacity as an executive officer from a UC campus with a medical school.

 

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

Trounson Predicts — ‘Optimistically’ — Successful California Stem Cell Treatments in Five Years

Sunday, February 12th, 2012


Alan Trounson, president of the $3 billion California stem cell agency, says he is "optimistic" that some stem cell treatments developed in California will prove successful in humans in the next five years.

Trounson was quoted in The Sacramento Bee today in an opinion piece written by David Lesher, government affairs director of the Public Policy Institute of California. Lesher provided something of an overview of the agency, including pluses and minuses. He wrote,

"Those who speculate say that the most advanced stem cell treatments are still probably a decade away from becoming available to patients. And the cost to get them there will far exceed California's $3 billion investment."

But Lesher, a former political writer for the Los Angeles Times, also wrote,

"...(T)he president of the state's stem cell agency said he is 'optimistic' that at least a few California treatments will prove successful in humans in the next five years."

Lesher said,

"That may mean a genetically modified stem cell treatment to cure AIDS, (Trounson) said; it may mean a treatment that eliminates the need for some diabetics to monitor or inject insulin; there might be a treatment to restore eyesight to those suffering from a major cause of blindness.

"'These are the kind of things we need to get through,' he said. 'I hope that we have a number of them showing proof by 2015 or 2016. I'm optimistic. The caveat is that nothing is guaranteed.'"

The stem cell agency will run out of cash for new grants in 2017 and will go out of business shortly thereafter unless voters approve another multibillion dollar bond measure or it manages to secure private financing.

Lesher discussed the difficult financial environment for private financing of stem cell therapies and how it has changed since the the stem cell agency was created by voters seven years ago.

"The hope was that California's bond (financing for CIRM) would jump-start a biotech industry by building the laboratories and seeding early research to a point where private support would take over.

"But that point of commercial viability is a moving target as private investors have grown more risk averse and the regulatory path for such radical new therapies is unpredictable. So the biggest question today in the stem cell field is not whether the science will work someday. The big questions are how will we pay for it, how will regulators know when it's ready and when will it happen?"

Lesher said,

"The problem is that even the most advanced experiments in (CIRM's) translational portfolio are still a couple of years away from the same point in the regulatory pipeline where high cost and uncertainty forced Geron out of the field. And there is still no clear answer about how to resolve those same challenges, although the cost-benefit calculation will be different for other treatments."

Lesher concluded,

"Unlike high-speed rail, which continues to have strong support from the governor, the stakes surrounding California's stem cell investment have been largely invisible. That's too bad, because stem cell science is a much smaller investment for taxpayers with a greater possible return."

Our comment? In what CIRM Chairman Jonathan Thomas has declared as a "war" for public support, today's piece in The Bee was a bit of a victory. Although the article did mention difficult issues, it was generally upbeat about CIRM. The piece focused on the wonders of the science and bypassed many of the negatives about CIRM, including its built-in conflicts of interests and its reluctance to correct long-identified problems. Also absent was a discussion of how CIRM signed a $25 million loan agreement with Geron only three months before the company abandoned its clinical trial. That omission could be considered a PR plus for the agency. Overall, however, the folks at CIRM should be pleased by the article.

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

California Stem Cell Agency Seeking More Help on Push for Cures

Sunday, February 12th, 2012


The California stem cell agency has decided to put more manpower behind its push to drive therapies into the clinic.

The agency this week posted an opening for a senior development officer, who would be paid up to $226,108 annually.

The new hire would have a strong background in industry and an advanced degree. The job posting calls for a minimum of 10 years experience and expertise in "in developing, designing and assessing preclinical and early clinical safety and efficacy, within regulatory framework."

The position reports directly to Ellen Feigal, CIRM's VP for research and development. The job description says the person would "directly interact with investigators on CIRM’s clinically applicable research programs to help provide product development guidance from preclinical, manufacturing, and first in human to early phase clinical regulatory perspectives."

The $3 billion agency, which has yet to produce the cures promised to voters in 2004, is re-examining its strategies, particularly with an eye to backing a product that would actually be used on patients.

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

A $25 Million ‘Cautionary Tale’: CIRM and Geron

Sunday, February 12th, 2012


California's $25 million venture into the financing of what once was the first hESC clinical trial in the nation serves as a "cautionary tale" for states that use taxpayer dollars to boost technology, according to a New York public policy expert.

The comments by James W. Fossett, who directs the Rockefeller Institute of Government health, Medicaid studies and bioethics research programs, come midway through an Institute of Medicine examination of the performance of the $3 billion California stem cell agency. Its directors are also currently involved in a revision of of the agency's strategic plan.

Writing on the Rockefeller Institute's web site, Fossett analyzed the fallout from Geron's decision last fall to abandon its clinical trial after it determined the effort was too costly. Just three months earlier, the California stem cell agency had signed a $25 million loan agreement with Geron.

Fossett said,

"For the many states using taxpayer dollars to stimulate jobs in a wide range of technologies, this is a cautionary tale."

He wrote,

"(Geron's) decision has attracted widespread opprobrium from bloggers, stem cell advocacy groups, bioethicists and more than a few newspaper columnists — one blogger called it the 'stem cell misstep of the year.'

"This disapproval has also spilled over onto the California Institute for Regenerative Medicine (CIRM) — the state agency that operates the $3 billion California stem cell research program."

He continued,

"CIRM is coming under considerable political pressure to produce viable therapies to justify the large amount of money it’s been spending, and some have interpreted its hasty involvement with Geron as motivated by the desire to have something concrete to brag about."

Fossett said, however,

"There may be less here, however, than all the rhetoric would suggest. While Geron’s trial had acquired a lot of symbolic baggage because of its status as a 'first,' the decision to pull the plug only reflects one decision by one company about one therapy. The company was looking at having to spend a lot more money over a long period to get the therapy through the clinical trials process for what would likely be a small return.

"The political difficulties that Geron’s withdrawal have caused CIRM, however, have lessons for states proposing to spend significant amounts on biotechnology and other research in hopes of stimulating economic growth. Spending money on research intended to develop new therapies is highly risky. The science is difficult, expensive and evolves at a rapid pace that is difficult to integrate with earlier understandings. There are considerable cultural, political and financial obstacles to getting new products out of the lab and into the clinic."

Fossett suggested several approaches that might ease some of the risks. He cited the 2010 CIRM external review report that recommended adjusting priorities. Fossett said,

"States might experiment with providing more support to biotech companies and entrepreneurs with successful track records and less to basic research, which could increase the odds of short-term success."

At last month's CIRM board meeting, directors engaged in what CIRM is inclined to call a robust discussion of priorities for basic research vs. more focused funding for driving therapies into the clinic.

Fossett cited another external review recommendation that CIRM seek out research with a "high probability of clinical success that could 'come from either inside or outside CIRM-funded research, perhaps out of industry and even from outside of California.'" 

Fossett additionally mentioned the use of venture capital techniques that would give states "a chance to participate in the (financial) benefits of successful therapies."

Nonetheless, he wrote,

"Most products and most companies will likely continue to fail."

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

Last Public Hearing in California for CIRM Performance Evaluation Scheduled for April

Sunday, February 12th, 2012


The blue-ribbon Institute of Medicine panel looking into the performance of the $3 billion California stem cell agency will hold its final public hearing within the state on April 10 at UC Irvine.

No details have yet have been posted online about the matters to be discussed or the witnesses to be heard. So far, the panel has not heard publicly from a single independent witness. The panel's final report and recommendations are scheduled to be released this fall, following its only remaining public meeting, scheduled for Washington, D.C.

The IOM has also posted a list of documents provided to the panel during a closed session last month in South San Francisco, its only public hearing in California so far. Virtually all of documents came from the CIRM itself, which is paying the IOM $700,000 for the study.

One exception was the 2009 report by California's good government agency, the Little Hoover Commission.

In its report, the commission concluded,

"CIRM’s governance structure is not adequate to protect taxpayers’ interests or serve its own ambitious goals."

The commission recommended a number of changes to strengthen CIRM's governance structure, improve accountability and reduce conflicts of interest. They included restructuring and reducing the size of the 29-member board and eliminating the controversial dual executive arrangement at CIRM.

CIRM strongly resisted nearly all of the recommendations, some of which would have required legislative or voter approval. As of last week, the IOM panel had not contacted the Little Hoover Commission for testimony.

(Click on the "closed session summary" at this location to find the information about the documents that were provided.)

The IOM also has posted a list of topics discussed by its panel in closed session last month. They included a follow-up on bias and conflicts of interest, committee composition, discussion of the previous day's hearing and discussion of data needs.

The April meeting is being held at the Beckman Center at UC Irvine, which has received $77 million from CIRM. The agency's board of directors includes two top academicians from UC Irvine: Oswald Steward, who serves on the board as a patient advocate and is director of the Reeve-Irvine Research Center for Spinal Cord Injury, and Susan Bryant, associate executive vice chancellor for research at Irvine and who serves on the CIRM board as in her capacity as an executive officer from a UC campus with a medical school.

 

Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss

Read More...

Stem Cell Therapy for Osteoarthritis and Sports Injuries: A Case Study – Video

Friday, February 10th, 2012

08-02-2012 11:12 Stem Cell Treatment of Pro/Am dancer and orthodontist, Dr. Janet Vaughan. In attempt to get her dancing career back on track, Dr. Vaughan decided to undergo stem cell therapy at the Stem Cell Institute in Panama City, Panama. Dr. Jorge Paz, Medical Director at the Stem Cell Institute presents Dr. Vaughan's case discussing her injuries and subsequent recovery. After being unable to compete for 2 years, Dr. Vaughan is once again slated to compete on the professional dance circuit with her current professional partner, Mr. Eddie Stutts (Professional 10-Dance World Champion). From 2007-2009, Dr. Vaughan partnered with World Champion Tony Dovolani and competed extensively in the US, winning a National Reserve Pro/Am Rhythm title. Tony Dovolani is best known for his appearances on ABC's hit reality series, "Dancing with the Stars", and has teamed up with Chynna Phillips, Wendy Williams, Audrina Partridge, Kate Gosselin, Kathy Ireland, Susan Lucci, Jane Seymour and other celebrities on the show.

See the original post:
Stem Cell Therapy for Osteoarthritis and Sports Injuries: A Case Study - Video

Read More...

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