Category Archives: Stem Cell Therapy

COLUMBIA, SC (WIS) - A few weeks ago, we told you the story of Maggie, the 13-year-old Boykin Spaniel who was suffering from arthritis.

Maggie is enjoying life once again thanks to a new type of surgery. The dog received stem cell therapy surgery six weeks ago.

Doctors were able to use adult stem cells from Maggie's blood and fat samples to collect repair cells. They then took the cells and repaired the dog's arthritic spine.

Maggie's owner, Beth Phibbs, says she could tell the dog had been in pain.

"You could tell she didn't feel well, but yet now she is like she's 5 and she's 13. She just runs out and she plays. I think she knows. She can feel the difference," Phibbs said.

The surgery costs about $2,000, but Medi-vet America says this costs about half as much as the older treatments.

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Stem cell therapy for 13-year-old dog helps with its arthritis

March 27, 2012

According to a new study, using a patients own bone marrow may help repair damaged areas of the heart caused by heart failure.

Researchers found that left ventricular ejection fraction increased by 2.7 percent in patients who received stem cell therapy.

The study, which was presented at the American College of Cardiologys 61st Annual Scientific Session, revealed that the improvement in ejection fraction correlated with the number of CD34+ and CD133+ cells in the bone marrow.

This is the kind of information we need in order to move forward with the clinical use of stem cell therapy, Emerson Perin, MD, PhD, director of clinical research for cardiovascular medicine at the Texas Heart Institute and the studys lead investigator, said at the event.

The study included 92 patients who were randomly selected to receive stem cell treatment or placebo. The patients all had chronic ischemic heart disease and an ejection fraction of less than 45 percent along with heart failure.

Doctors placed a catheter in the hearts left ventricle to inject 3 ccs, or 100 million stem cells, into an average of 15 sites of the stem cell patients hearts.

The doctors used electromechanical mapping of the heart to measure the voltage in areas of the heart muscle and create a real-time image of the heart.

With this mapping procedure, we have a roadmap to the heart muscle, said Dr. Perin. Were very careful about where we inject the cells; electromechanical mapping allows us to target the cell injections to viable areas of the heart.

The trial was designed to determine whether left ventricular end systolic volume and myocardial oxygen consumption improved in patients who received stem cell treatment.

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Cell Therapy Improves Damaged Heart In Study

Columbia, SC (WLTX) --What if your pet couldn't walk anymore? One Midlands vet is using stem cell therapy to help.

For Beth Phibbs it's almost like a turning back of the hands of time.

"I call her my little miracle dog, because she's doing things she used to do," said Phibbs. "Now she's not on any medication, and she can go up and down the steps and she runs and jumps and things that she used to do when she was five."

Phibbs has spent the last 13 years loving and looking after her pet dog Maggie, and when she pet began to develop arthritis and a limp she had to take action. But when the first treatments stopped working, Phibbs and Maggie had to look to another options, dog stem cell therapy.

"I had no idea that animals were able to have they type of procedures," she said.

Dr. Kenneth Banks a veterinarian with the Bank Animal Hospital, performed the surgery for Maggie using her own stem cells in the one day procedure.

Banks said the stem cell therapy not only cost less than some other options, but was less invasive and had a quicker recovery time as well.

Still with about three similar procedures under his belt, even he didn't expect to see a such change in maggie just 40 days after the surgery.

"I wasn't sure we were gonna get the results this fast, we were expecting results, maybe not a good as she's done. We're real happy with her results," said Banks.

Now, after three years on medication and walking with a limp, Maggie's getting used to a new way of life -- one with out pain in her golden years.

Continued here:
Midlands Vet Uses Stem Cell Therapy for Pets in Pain

Houston researchers are reporting that adult stem cells have a modest benefit in younger patients with heart failure, the first large-scale evidence that the controversial yet promising new therapy can be developed to help millions of people with the disease.

In a study presented at a cardiology conference Saturday, Texas Heart Institute doctors presented results of a clinical trial showing that cells derived from patients' own bone marrow produce a small but significant increase in the heart's ability to pump oxygen-rich blood.

"This study moves us one step closer to being able to help patients with severe heart failure who lack other alternatives," said Dr. James Willerson, president of the Texas Heart Institute and the study's principal investigator. "It also points to a future in which stem cells regenerate the heart."

The study did not find improvements in a number of heart function measures, but Willerson and other study leaders said it yielded key information about the specific adult stem cells with the greatest therapeutic potential. The trial used a number of stem cell types.

Transplants limited

About 6 million people in the United States have heart failure, a progressive and eventually fatal disease in which the heart loses the ability to effectively pump sufficient amounts of blood to the body's organs. Better therapy is needed because the limited availability of donor hearts makes transplants an option for only about 2,300 people in the United States annually.

Adult stem cells have become the subject of studies for a variety of conditions - the Texas Heart Institute has many involving the heart - since laboratory research in the late 1990s showed they have the ability to grow into most any kind of tissue. This is the first intermediate-stage study in the United States, characterized by multiple centers and many dozens of patients.

The idea of therapy involving adult stem cells formerly was considered non-controversial, a more ethical alternative to destroying embryos to obtain their stem cells. But it has come under fire recently because it is increasingly being used outside of research studies and for profit, particularly in Texas, where Gov. Rick Perry received it last year for his ailing back. The unregulated activity has prompted complaints to the U.S. Food and Drug Administration and a Texas Medical Board draft policy requiring oversight for any use of experimental drugs.

3.1 percent increase

The new study, presented at an American College of Cardiology conference and to be published in the Journal of the American Medical Association, involved 92 patients at five locations - two-thirds at the Texas Heart Institute - whose hearts were pumping at less than 45 percent of capacity and could not be treated with surgery. Doctors injected patients' own stem cells or placebos into their hearts.

Originally posted here:
Houston study shows stem-cell's potential for heart treatment

(RTTNews.com) - An important clinical trial, which evaluated the use of autologous bone-marrow-cell therapy in patients with chronic ischemic heart failure, has failed to meet the prespecified end points of improvement in most measures of heart function, according to the results presented at the American College of Cardiology 2012 Scientific Sessions.

The trial dubbed, FOCUS - a phase II study, is the largest study to date to investigate if a patient's own bone marrow cells improved myocardial perfusion, reduced left ventricular end-systolic volume or enhanced maximal oxygen consumption in patients with coronary artery disease or LV dysfunction, and limiting heart failure or angina. The FOCUS trial was undertaken by the National Heart, Lung, and Blood Institute-sponsored Cardiovascular Cell Therapy Research Network.

Ninety two patients with chronic ischemic heart disease , having a left ventricular ejection fraction of 45% or less, a perfusion defect by single-photon emission tomography, or SPECT, who were no longer candidates for revascularization, were enrolled in the trial. Sixty one patients in the study were administered bone marrow cells through transendocardial injections while thirty one patients were administered placebo.

An assessment of primary endpoints at 6 months has revealed that there is no statistically significant difference between the treatment group and placebo arm in left ventricular end-systolic volume assessed by echocardiography, maximal oxygen consumption, and reversibility on SPECT. The secondary outcomes, including percent myocardial defect, total defect size, fixed defect size, regional wall motion, and clinical improvement, also has not exhibited any difference between the two arms.

However, according to the study authors, exploratory analyses have revealed that left ventricular ejection fraction improved in the treatment group compared with the placebo group by 2.7%.

The authors, led by Emerson Perin, concluded that the findings provide evidence for further studies to determine the relationship between the composition and function of bone marrow product and clinical end points. Understanding these relationships will improve the design and interpretation of future studies of cardiac cell therapy, the authors noted.

The results were published online March 24 in the Journal of the American Medical Association.

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Bone Marrow Stem Cell Therapy Trial - Clues, But No Answers