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Archive for the ‘Cell Therapy’ Category

In The Know: Stem cell therapy

Sunday, May 13th, 2012

Philippine Daily Inquirer

Former President and current Pampanga Rep. Gloria Macapagal-Arroyo, who was suffering from a mineral deficiency in her bones arising from two corrective surgeries last September, wanted to seek alternative stem cell therapy abroad.

However, she was barred from leaving the country last November after Justice Secretary Leila de Lima refused to honor the temporary restraining order issued by the high court on the inclusion of Arroyo and her husband Jose Miguel Mike Arroyo in the immigration bureaus watch list.

In the wake of Arroyos supposed plan to try the radical technology at stem cell centers abroad to cure what her doctors here described as a rare bone disease, a province mate and a colleague of the former President filed a bill to put up a stem cell center in the country.

Pampanga Rep. Carmelo F. Lazatin, a member of the minority bloc in Congress, has filed House Bill No. 5287 mandating the establishment of a research facility to explore the benefits of stem cell technology as a potential cure for incurable diseases.

Blank cells

Stem cells, the foundation of every organ, tissue and cell within the human body, are like blank cells that do not yet have a specific physiological function, according to Harvard Stem Cell Institute (HSCI).

But when proper conditions in the body or in the laboratory occur, stem cells develop into specialized tissues and organs, HSCI explains in its website, adding that there are two sources of stem cells used in research: the adult stem cells and embryonic stem cells.

Adult stem cells are found in differentiated tissues and organs throughout the body while embryonic stem cells are obtained from the inner cell mass of a blastocyst, the ball of cells formed when the fertilized egg or zygote divides and forms two cells, then again to form four and so on, HSCI said.

In 2008, the Vatican issued a sweeping document on bioethical issues titled Dignitas Personae or The Dignity of the Person, taking into account recent developments in biomedical technology and reinforcing the Churchs opposition to embryonic stem cell research, in vitro fertilization, human cloning and genetic testing on embryos before implantation.

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In The Know: Stem cell therapy

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Pluristem stem cell therapy saves a patient, shares jump

Thursday, May 10th, 2012

Wed May 9, 2012 3:35pm BST

(Reuters) - Pluristem Therapeutics Inc said a 7-year old girl suffering from a bone marrow disease experienced a reversal of her condition after receiving its experimental stem cell therapy, sending the Israeli company's shares up 32 percent.

The girl, suffering from aplastic bone marrow in which the patient has no blood-forming stem cells, had a significant rise in her red cells, white cells and platelets following an injection of Pluristem's therapy -- PLacental eXpanded cells.

"The results of this unique case indicate that PLX cells may be effective in treating other diseases that affect the bone marrow," Reuven Or, the child's physician at Hadassah Medical Center, was quoted in a statement by Pluristem.

Last September, the company said animal studies showed that the therapy had the potential to treat blood tissue complications related with acute radiation syndrome, commonly called radiation sickness.

Last month, the U.S. health regulators gave a go ahead to the company to start a mid-stage trial of the therapy for treating Intermittent Claudication -- a subset of peripheral artery disease.

Pluristem shares, which have gained 5 percent since receiving the FDA nod for the mid-stage trial, were up 15 percent at $2.70 in morning trade on the Nasdaq. They touched a high of $3.10 earlier.

(Reporting by Esha Dey in Bangalore; Editing by Gopakumar Warrier)

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Stem cell therapy for WCMS student has remarkable results

Thursday, May 3rd, 2012

When Tyler was born, the umbilical cord was wrapped around his neck, causing a lack of oxygen to his brain that led to Tyler suffering a stroke during delivery. The stroke caused damage to the back of Tylers brain. Tyler was diagnosed with cerebral palsy and his mother, Lisa Biermann, was told to expect the worst: a child who would never walk, talk, or have any chance at a normal life.

Lisa refused to give up hope. She tried everything she could to help Tyler. Tyler could not walk because his feet would not sit flat on the floor. She tried botox injections every three months, braces, casts and even ankle cord surgery. Nothing worked.

Lisa said Tyler could not communicate with her at all. She never knew when he was in pain because he was unable to tell her.

Tyler was considered to be blind, with a prescription that was over nine units nearsighted, and his eyes jumped around. Even with glasses, he could not focus his vision, and doctors did not believe he could see, or ever would see.

Until he was 8 years old, Lisa would carry Tyler from his classes at Woodland Park Elementary.

When Tyler was 8, he had a seizure. Dr. David Steenblock, who is based in California, heard about Tyler and offered to help him with umbilical cord stem cell therapy. Lisa said she thought hard about it, and because she had tried everything else and nothing had worked, she decided to try the stem cell therapy, which Dr. Steenblock told her had no side effects.

In December 2007, Lisa, Dr. Steenblock and his team took Tyler for the treatment, which had to be done in Tijuana, Mexico, because stem cells injection is currently not legal in the United States. Three months later, they went for a second injection.

The stem cells were given to Tyler intravenously for a period of approximately 45 minutes.

Lisa said within weeks, she saw monumental changes in Tyler. All the milestones he never reached as a baby, he began reaching.

Within three months Tyler could put his feet flat on the floor and could walk independently. At six months post-treatment, he no longer needed the painful braces that gave him bunions.

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Stem cell therapy for WCMS student has remarkable results

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Juvenile Parkinson’s – Stem cell therapy – Video

Thursday, May 3rd, 2012

01-05-2012 12:12 This video, is a testimonial of a patient from Uruguay that went to Progencell, to get treatment Juvenile Parkinson's . Talks about his experience, the procedure, the outcome and some suggestions. Language spanish with English subtitles, 7:10 min duration aprox.

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Genetically modified T cell therapy shown to be safe, lasting in decade-long study of HIV patients

Thursday, May 3rd, 2012

Public release date: 2-May-2012 [ | E-mail | Share ]

Contact: Holly Auer holly.auer@uphs.upenn.edu 215-200-2313 University of Pennsylvania School of Medicine

PHILADELPHIA -- HIV patients treated with genetically modified T cells remain healthy up to 11 years after initial therapy, researchers from the Perelman School of Medicine at the University of Pennsylvania report in the new issue of Science Translational Medicine. The results provide a framework for the use of this type of gene therapy as a powerful weapon in the treatment of HIV, cancer, and a wide variety of other diseases.

"We have 43 patients and they are all healthy," says senior author Carl June, MD, a professor of Pathology and Laboratory Medicine at Penn Medicine. "And out of those, 41 patients show long term persistence of the modified T cells in their bodies."

Early gene therapy studies raised concern that gene transfer to cells via retroviruses might lead to leukemia in a substantial proportion of patients, due to mutations that may arise in genes when new DNA is inserted. The new long-term data, however, allay that concern in T cells, further buoying the hope generated by work June's team published in 2011 showing the eradication of tumors in patients with chronic lymphocytic leukemia using a similar strategy.

"If you have a safe way to modify cells in patients with HIV, you can potentially develop curative approaches," June says. "Patients now have to take medicine for their whole lives to keep their virus under control, but there are a number of gene therapy approaches that might be curative." A lifetime of anti-HIV drug therapy, by contrast, is expensive and can be accompanied by significant side effects.

They also note that the approach the Penn Medicine team studied may allow patients with cancers and other diseases to avoid the complications and mortality risks associated with more conventional treatments, since patients treated with the modified T cells did not require drugs to weaken their own immune systems in order for the modified cells to proliferate in their bodies after infusion, as is customary for cancer patients who receive stem cell transplants.

To demonstrate the long-term safety of genetically modified T cells, June and colleagues have followed HIV-positive patients who enrolled in three trials between 1998 and 2002. Each patient received one or more infusions of their own T cells that had been genetically modified in the laboratory using a retroviral vector. The vector encoded a chimeric antigen receptor that recognizes the HIV envelope protein and directs the modified T cell to kill any HIV-infected cells it encounters.

As is standard for any trial, the researchers carefully monitored patients for any serious adverse events immediately after infusion -- none of which were seen. Additionally, because of the earlier concerns about long-term side effects, the U.S. Food and Drug Administration also asked the team to follow the patients for up to 15 years to ensure that the modified T cells were not causing blood cancers or other late effects. Therefore, each patient underwent an exam and provided blood samples during each of the subsequent years.

Now, with more than 500 years of combined patient safety data, June and colleagues are confident that the retroviral vector system is safe for modifying T cells. By contrast, June notes, the earlier, worrying side effects were seen when viral vectors were used to modify blood stem cells. The new results show that the target cell for gene modification plays an important role in long-term safety for patients treated. "T cells appear to be a safe haven for gene modification," June says.

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Stem cell therapy shows promise in fight against HIV

Thursday, May 3rd, 2012

ScienceDaily (May 2, 2012) UC Davis Health System researchers are a step closer to launching human clinical trials involving the use of an innovative stem cell therapy to fight the virus that causes AIDS.

In a paper published in the May issue of the Journal of Virology, the UC Davis HIV team demonstrated both the safety and efficacy of transplanting anti-HIV stem cells into mice that represent models of infected patients. The technique, which involves replacing the immune system with stem cells engineered with a triple combination of HIV-resistant genes, proved capable of replicating a normally functioning human immune system by protecting and expanding HIV-resistant immune cells. The cells thrived and self-renewed even when challenged with an HIV viral load.

"We envision this as a potential functional cure for patients infected with HIV, giving them the ability to maintain a normal immune system through genetic resistance," said lead author Joseph Anderson, an assistant adjunct professor of internal medicine and a stem cell researcher at the UC Davis Institute for Regenerative Cures. "Ideally, it would be a one-time treatment through which stem cells express HIV-resistant genes, which in turn generate an entire HIV-resistant immune system."

To establish immunity in mice whose immune systems paralleled those of patients with HIV, Anderson and his team genetically modified human blood stem cells, which are responsible for producing the various types of immune cells in the body.

Building on work that members of the team have pursued over the last decade, they developed several anti-HIV genes that were inserted into blood stem cells using standard gene-therapy techniques and viral vectors (viruses that efficiently insert the genes they carry into host cells). The resulting combination vector contained:

These engineered blood stem cells, which could be differentiated into normal and functional human immune cells, were introduced into the mice. The goal was to validate whether this experimental treatment would result in an immune system that remained functional, even in the face of an HIV infection, and would halt or slow the progression toward AIDS.

The results were successful on all counts.

"After we challenged transplanted mice with live HIV, we demonstrated that the cells with HIV-resistant genes were protected from infection and survived in the face of a viral challenge, maintaining normal human CD4 levels," said Anderson. CD4+ T-cells are a type of specialized immune cell that HIV attacks and uses to make more copies of HIV.

"We actually saw an expansion of resistant cells after the viral challenge, because other cells which were not resistant were being killed off, and only the resistant cells remained, which took over the immune system and maintained normal CD4 levels," added Anderson.

The data provided from the study confirm the safety and efficacy of this combination anti-HIV lentiviral vector in a hematopoietic stem cell gene therapy setting for HIV and validated its potential application in future human clinical trials. The team has submitted a grant application for human clinical trials and is currently seeking regulatory approval, which is necessary to move on to clinical trials.

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Stem cell therapy shows promise in fight against HIV

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Study using stem cell therapy shows promise in fight against HIV

Thursday, May 3rd, 2012

Public release date: 1-May-2012 [ | E-mail | Share ]

Contact: Charles Casey charles.casey@ucdmc.ucdavis.edu 916-734-9048 University of California - Davis Health System

UC Davis Health System researchers are a step closer to launching human clinical trials involving the use of an innovative stem cell therapy to fight the virus that causes AIDS.

In a paper published in the May issue of the Journal of Virology, the UC Davis HIV team demonstrated both the safety and efficacy of transplanting anti-HIV stem cells into mice that represent models of infected patients. The technique, which involves replacing the immune system with stem cells engineered with a triple combination of HIV-resistant genes, proved capable of replicating a normally functioning human immune system by protecting and expanding HIV-resistant immune cells. The cells thrived and self-renewed even when challenged with an HIV viral load.

"We envision this as a potential functional cure for patients infected with HIV, giving them the ability to maintain a normal immune system through genetic resistance," said lead author Joseph Anderson, an assistant adjunct professor of internal medicine and a stem cell researcher at the UC Davis Institute for Regenerative Cures. "Ideally, it would be a one-time treatment through which stem cells express HIV-resistant genes, which in turn generate an entire HIV-resistant immune system."

To establish immunity in mice whose immune systems paralleled those of patients with HIV, Anderson and his team genetically modified human blood stem cells, which are responsible for producing the various types of immune cells in the body.

Building on work that members of the team have pursued over the last decade, they developed several anti-HIV genes that were inserted into blood stem cells using standard gene-therapy techniques and viral vectors (viruses that efficiently insert the genes they carry into host cells). The resulting combination vector contained:

a human/rhesus macaque TRIM5 isoform, which disrupts HIV from uncoating in the cytoplasm a CCR5 short hairpin RNA (shRNA), which prevents certain strains of HIV from attaching to target cells a TAR decoy, which stops HIV genes from being expressed inside of the cell by soaking up a critical protein needed for HIV gene expression These engineered blood stem cells, which could be differentiated into normal and functional human immune cells, were introduced into the mice. The goal was to validate whether this experimental treatment would result in an immune system that remained functional, even in the face of an HIV infection, and would halt or slow the progression toward AIDS.

The results were successful on all counts.

"After we challenged transplanted mice with live HIV, we demonstrated that the cells with HIV-resistant genes were protected from infection and survived in the face of a viral challenge, maintaining normal human CD4 levels," said Anderson. CD4+ T-cells are a type of specialized immune cell that HIV attacks and uses to make more copies of HIV.

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Stemlogix Selects Butler Schein Animal Health to Distribute Versatile In-Clinic Stem Cell Therapy System to …

Thursday, April 19th, 2012

WESTON, Fla., April 17, 2012 (GLOBE NEWSWIRE) -- Stemlogix, a regenerative medicine company offering premier in-clinic stem cell therapy solutions to veterinarians, announced today that it has selected Butler Schein Animal Health(TM) to distribute its regenerative medicine system, stem cell therapy kits and other biological therapies. Butler Schein Animal Health(TM) - a Henry Schein Company - is the largest companion animal health distribution company in the U.S.

Based in the U.S., Stemlogix is an innovative leader in the rapidly emerging field of veterinary regenerative medicine. The Company develops and manufactures stem cell therapy kits and platelet rich plasma kits domestically according to FDA cGMP regulations. Stemlogix offers scientifically validated technologies and protocols that will enable veterinarians to provide their patients with affordable, versatile regenerative medicine solutions including adipose (fat) and bone marrow derived stem cells, platelet rich plasma (PRP) and cytokine therapies at the point-of-care, all in less than 90 minutes. The Company also offers stem cell banking and stem cell expansion services to veterinarians around the country.

Butler Schein Animal Health(TM) will now offer the Stemlogix regenerative medicine system to its network of over 26,000 veterinary clinics in the U.S., helping Stemlogix to expand its market presence across North America. "We are excited to be working with Butler Schein to offer the Stemlogix in-clinic regenerative medicine system to their vast network of veterinarians," said Kristin Comella, CEO of Stemlogix. "This partnership will enable Stemlogix to help standardize and advance the field of regenerative medicine."

Clinical research has shown that regenerative stem cell therapies have been safely and effectively used to treat degenerative diseases and acute tissue injuries including arthritis, laminitis, tendon injuries and ligament injuries. Stemlogix has developed an array of convenient, affordable, same-day regenerative therapies designed to achieve reproducible and superior clinical outcomes. Stemlogix also has developed an innovative technique to remove stem cell rich fat tissue from horses in a minimally invasive, scar-free method, called Equine VetLipo(TM).

About Stemlogix, LLC

Stemlogix is an innovative veterinary regenerative medicine company committed to providing veterinarians with the ability to deliver the best possible stem cell therapy to dogs, cats and horses at the point-of-care. Stemlogix provides veterinarians the ability to produce PRP and isolate regenerative stem cells from a patient's own fat tissue or bone marrow in their own clinic. Stemlogix is the first company to provide veterinarians with the ability to produce multiple cellular therapies using the same system and the company offers the most versatile regenerative medicine system available. Stemlogix has a full scale cGMP stem cell manufacturing facility and a scientific team with expertise in developing stem cell products, FDA compliance and clinical research. For more information about veterinary regenerative medicine please visit http://www.stemlogix.com.

About Butler Schein Animal Health(TM)

Butler Schein Animal Health (Butler Schein) -- the veterinary division of Henry Schein (Nasdaq: HSIC - News) is the leading companion animal health distribution company in the United States headquartered in Dublin, Ohio. Butler Schein employs approximately 900 team members including 300 field sales representatives and 200 telesales and customer support representatives. With 15 strategically positioned, state-of-the-art distribution facilities and 10 inside sales centers nationwide, we maintain 98%+ order-fill ratio, accomplishing our mission of providing the right product at the right place and at the right time.

Partnering with over 400 leading animal health manufacturers in the world, Butler Schein is positioned to bring the broadest selection of veterinary products and strategic solutions to veterinary professionals nationwide, including:

1.

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Stem cell therapy for the repair of myocardium in heart failure patients – Video

Thursday, March 29th, 2012

28-03-2012 10:17 Dr Joshua Hare is Professor of Medicine and Director of the Interdisciplinary Stem Cell Institute at the University of Miami. The interview was conducted on 25 March 2012 at the American College of Cardiology's (ACC's) 61st Annual Scientific Session & Expo in Chicago. See more ACC.12 Coverage: http://www.getinsidehealth.com

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Cell Therapy Improves Damaged Heart In Study

Tuesday, March 27th, 2012

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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Midlands Vet Uses Stem Cell Therapy for Pets in Pain

Tuesday, March 27th, 2012

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.

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Midlands Vet Uses Stem Cell Therapy for Pets in Pain

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bone marrow aspiration for stem cell therapy by Dr Adelson – Video

Monday, March 26th, 2012

25-03-2012 10:22 Dr Adelson aspirates bone marrow for concentration for stem cell therapy for musculoskeletal pain conditions

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Stem cell therapy possibly helpful in heart failure patients

Monday, March 26th, 2012

Public release date: 24-Mar-2012 [ | E-mail | Share ]

Contact: Beth Casteel bcasteel@acc.org 240-328-4549 American College of Cardiology

CHICAGO -- A new study found that using a patient's own bone marrow cells may help repair damaged areas of the heart caused by heart failure, according to research presented today at the American College of Cardiology's 61st Annual Scientific Session. The Scientific Session, the premier cardiovascular medical meeting, brings cardiovascular professionals together to further advances in the field.

Millions of Americans suffer from heart failure, the weakening of the heart muscle and its inability to pump blood effectively throughout the body. If medications, surgery, or stents fail to control the disease, doctors often have few treatment options to offer.

This is the largest study to date to look at stem cell therapy, using a patient's own stem cells, to repair damaged areas of the heart in patients with chronic ischemic heart disease and left ventricular dysfunction. Researchers found that left ventricular ejection fraction (the percentage of blood leaving the heart's main pumping chamber) increased by a small but significant amount (2.7 percent) in patients who received stem cell therapy. The study also revealed that the improvement in ejection fraction correlated with the number of CD34+ and CD133+ cells in the bone marrow information that will be helpful in evaluating and designing future therapies and trials.

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

This multi-center study was conducted by the Cardiovascular Cell Therapy Research Network and took place between April 2009 and 2011. At five sites, 92 patients were randomly selected to receive stem cell treatment or placebo. The patients, average age 63, all had chronic ischemic heart disease and an ejection fraction of less than 45 percent along with heart failure and/or angina, and were no longer candidates for revascularization.

"Studies such as these are able to be completed much faster because of the team approach of the network," said Sonia Skarlatos, PhD, deputy director of the division of cardiovascular sciences at the National, Heart, Lung and Blood Institute, and program director of the network.

Bone marrow was aspirated from the patients and processed to obtain just the mononuclear fraction of the marrow. In patients randomly selected to receive stem cell therapy, doctors inserted a catheter into the heart's left ventricle to inject a total of 3 ccs comprising 100 million stem cells into an average of 15 sites that showed damage on the electromechanical mapping image of the heart. Dr. Perin said the procedure is relatively quick and painless, involving only an overnight stay at the hospital.

The study 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.

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Adipose harvest for stem cell therapy by Dr Adelson – Video

Sunday, March 25th, 2012

24-03-2012 07:46 This is the harvest of adipose tissue for combination with bone marrow aspirate concentrate for stem cell therapy

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Stem-Cell Trial Failed to Treat Heart Failure

Sunday, March 25th, 2012

SATURDAY, March 24 (HealthDay News) -- An innovative approach using patients' own bone marrow cells to treat chronic heart failure came up short in terms of effectiveness, researchers report.

Use of stem cell therapy to repair the slow, steady damage done to heart muscle and improve heart function is safe, but has not been shown to improve most measures of heart function, the study authors said.

"For the measures we paid most attention to, we saw no effect, there is no question about that," said researcher Dr. Lemuel Moye, a professor of biostatistics at the University of Texas School of Public Health in Houston.

"Ultimately, this is going to pay off handsomely for individuals and for public health in general, but it's going to take years of work," Moye said. "We are the vanguard looking for new promising lines of research."

While the hoped-for results didn't materialize, there appeared to be a small improvement in some patients, he said. "When we looked at another commonly used measure of heart function called ejection fraction, or the strength of the heart's pumping, that's where all the action was," Moye noted.

It's hard to know which measures of heart function to look at, Moye explained. "We have had some difficulty with that," he said.

Future research will look at other measures of heart function, pay more attention to the characteristics of the cells that are injected and determine which cells are best, he added.

Cardiac cells and other types of specially prepared cells are available now that were not accessible when this study started in 2009, Moye pointed out.

The results of the trial, which was sponsored by the U.S. National Heart, Lung, and Blood Institute, were to be presented Saturday at the American College of Cardiology's annual meeting in Chicago. The report was also published online March 24 in the Journal of the American Medical Association.

For the study, Moye and colleagues worked with 92 patients, average age 63 and mostly male, who had heart failure with and without chest pain. They were randomly assigned to receive either an injection of 100 million bone marrow cells from their own bone marrow, or an inactive placebo. Patients in both groups also received aggressive medical therapy.

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Stem-Cell Trial Failed to Treat Heart Failure

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Stem cell treatment could repair heart damage

Sunday, March 25th, 2012

CHICAGO - Patients with advanced heart disease who received an experimental stem cell therapy showed slightly improved heart function, researchers said at a major U.S. cardiology conference on Saturday.

The clinical trial involved 92 patients, with an average age of 63, who were picked at random to get either a placebo or a series of injections of their own stem cells, taken from their bone marrow, into damaged areas of their hearts.

The patients all had chronic heart disease, along with either heart failure or angina, and their left ventricles were pumping at less than 45 per cent of capacity.

All the participants in the study were ineligible for revascularization surgery, such as coronary bypass to restore blood flow, because their heart disease was so advanced.

Those who received the stem cell therapy saw a small but significant boost in the heart's ability to pump blood, measuring the increase from the heart's main pumping chamber at 2.7 per cent more than placebo patients.

Study authors described the trial as the largest to date to examine stem cell therapy as a route to repairing the heart in patients with chronic ischemic heart disease and left ventricular dysfunction.

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

Perin's research, which was conducted between 2009 and 2011 across five U.S sites, was presented at the annual American College of Cardiology Conference in Chicago.

The technique involved taking bone marrow samples from the patients and processing the marrow to extract stem cells. Doctors then injected the cells via catheter into the heart's left ventricle.

The injections, comprising some 100 million stem cells in all, were specifically targeted at damaged areas, identified by real-time electromechanical mapping of the heart.

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Stem cell treatment could repair heart damage

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Stem cell therapy could repair some heart damage: Study

Sunday, March 25th, 2012

Published on Mar 25, 2012

CHICAGO (AFP) - Patients with advanced heart disease who received an experimental stem cell therapy showed slight improvements in blood pumping but no change in most of their symptoms, United States researchers said on Saturday.

Study authors described the trial as the largest to date to examine stem cell therapy as a route to repairing the heart in patients with chronic ischemic heart disease and left ventricular dysfunction.

Previous studies have established that the approach is safe in human patients, but none had examined how well it worked on a variety of heart ailments.

The clinical trial involved 92 patients, with an average age of 63, who were picked at random to get either a placebo or a series of injections of their own stem cells, taken from their bone marrow, into damaged areas of their hearts.

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Cell therapy using patient’s own bone marrow may present option for heart disease

Saturday, March 24th, 2012

Public release date: 24-Mar-2012 [ | E-mail | Share ]

Contact: Kristin Wincek kwincek@mhif.org 612-863-0249 Minneapolis Heart Institute Foundation

CHICAGO Cell therapy may present an option for patients with ischemic heart disease to use their own bone marrow cells to repair the damaged areas of their hearts, and may pave the way for future treatment options, according to the FOCUS trial, which will be presented as a late-breaking clinical trial March 24 at the 61st annual American College of Cardiology (ACC) scientific session.

This is the largest study to date to look at stem cell therapy, using a patient's own stem cells, to repair damaged areas of the heart in patients with chronic ischemic heart disease and left ventricular dysfunction. Researchers found that left ventricular ejection fraction (the percentage of blood leaving the heart's main pumping chamber) increased by a small but significant amount (2.7 percent) in patients who received stem cell therapy. The study also revealed that the improvement in ejection fraction correlated with the number of progenitor cells (CD34+ and CD133+) in the bone marrow; and this information will help in evaluating and designing future therapies and trials.

"FOCUS is an incredibly important trial, as it has informed the cell therapy community how to better treat this high-risk patient population, and allows us to enter into an exciting, next generation of stem cell therapy armed with more data," said study investigator Timothy D. Henry, MD, an interventional cardiologist at the Minneapolis Heart Institute (MHI) at Abbott Northwestern Hospital in Minneapolis and director of research with the Minneapolis Heart Institute Foundation.

This multicenter study was conducted by the Cardiovascular Cell Therapy Research Network (CCTRN), which is supported through a research grant from the National Institutes of Health's National, Heart, Lung and Blood Institute (NHLBI), with the goal to evaluate novel stem cell-based treatment strategies for individuals with cardiovascular disease.

FOCUS will be presented at ACC.12 by its lead investigator Emerson C. Perin, MD, PhD, director of clinical research for cardiovascular medicine at the Texas Heart Institute, one of the five sites in the CCTRN. The Minneapolis Heart Institute is another site of the five in the network, and a large number of CCTRN patients were enrolled in Minnesota.

For this study, which took place between April 2009 and April 2011, the five sites randomly selected 92 patients to receive stem cell treatment or placebo. The symptomatic patients, with an average age 63, all had chronic ischemic heart disease and an ejection fraction of less than 45 percent (baseline 34 percent) along with heart failure and/or angina and were no longer candidates for revascularization. "These patients had no other options, as medical management failed to improve their symptoms," explained the study's co-investigator Jay Traverse, MD, an interventionalist cardiologist at the Minneapolis Heart Institute at Abbott Northwestern Hospital and physician researcher with the Minneapolis Heart Institute Foundation.

Bone marrow was aspirated from the patients and processed to obtain just the mononuclear fraction of the marrow. In patients randomly selected to receive stem cell therapy, physicians inserted a catheter into the heart's left ventricle to inject 100 million stem cells in more than 15 sites that showed damage on the electromechanical mapping image of the heart.

"Studies such as these are able to be completed much faster because of the team approach of the network" said Sonia I. Skarlatos, PhD, NHBLI's deputy director of the division of cardiovascular sciences and program director of CCTRN.

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Cell therapy using patient's own bone marrow may present option for heart disease

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Stem Cell Therapy Used To Treat 9/11 Search And Rescue Dog

Friday, March 23rd, 2012

ANNAPOLIS, Md. (WJZ)One of the last search and rescue dogs from 9/11 lives here in Maryland. She was suffering from a painful condition until her owner took action with breakthrough technology.

Mary Bubala has the story.

Red is a search and rescue dog from Annapolis, but has traveled across the country. Her missions include Hurricane Katrina, the La Plata tornadoes and the Pentagon after 9/11.

They credit them with finding 70 percent of the human remains so that helped a whole lot of those families actually get closure, said Heather Roche, Reds owner.

Sept. 11 was Reds first search. Today shes one of the last 9/11 search and rescue dogs still alive.

She retired last summer due to severe arthritis.

It would be nice if her arthritis, if she felt better, that she could do those kinds of things that she misses, Reds owner said while fighting back tears. Alright I am going to cry.

Roche did some research and found an animal hospital in northern Virginia that uses breakthrough stem cell therapy to treat arthritis in dogs.

The Burke Animal Clinic is one of just a few across the country that use stem cell therapy.

The vet harvests 1 to 2 ounces of the dogs fatty tissue, activates the stem cells and then injects them back into the troubled areas.

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Stem Cell Therapy Used To Treat 9/11 Search And Rescue Dog

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Vet-Stem Announces StemInsure(R): A Small Fat Sample Now, a Lifetime of Stem Cells Later

Friday, March 23rd, 2012

POWAY, CA--(Marketwire -03/22/12)- Vet-Stem announced today the introduction of StemInsure. The StemInsure service provides banked stem cells that can be grown to supply a lifetime of stem cell therapy for dogs. One fat collection, in conjunction with another anesthetized procedure, gives access to a lifetime of stem cells.

Vet-Stem has trained over 3,500 veterinarians, provided stem cells for over 8,000 animals in the US and Canada and currently banks more than 25,000 doses for future therapeutic use. Many veterinarians and their clients have requested a method to collect and store stem cells when a dog is young, before it needs the regenerative cells for therapy. StemInsure was designed to meet this need.

A Vet-Stem credentialed veterinarian can collect as little as 5 grams of fat (about the size of a grape) from a dog or puppy during an anesthetized procedure. Many veterinarians and owners are electing to do this fat collection in conjunction with a spay or neuter. This small amount of fat is processed and stem cells are cryopreserved in Vet-Stem's state-of-the-art facility. The cells can be cultured in the future to provide enough stem cells to last for the lifetime of the dog. More information can be found at http://www.vet-stem.com/steminsure.php.

"Vet-Stem is pleased to provide StemInsure as a solution to the thousands of veterinarians and dog owners who recognize the value of Vet-Stem cell therapy. The ability to store the cells in conjunction with another procedure is a great way to ensure that the dog will have access to a lifetime of cell therapy while reducing the number of anesthetic events," said Dr. Bob Harman, DVM, MPVM, and CEO of Vet-Stem. Dr. Harman continued, "Currently, Vet-Stem Regenerative Cell Therapy is widely used to treat osteoarthritis, and tendon/ligament injuries. It is our expectation that the therapeutic use of adipose derived stem cells will continue to expand and add to the value of a lifetime supply of stem cells for dogs."

About Vet-Stem:In January of 2004, Vet-Stem introduced the first veterinary stem cell service in the United States. Since that time there has been rapid adoption of this technology for treatment of tendon, ligament, and joint injuries by the veterinary community. Studies have shown that mesenchymal stem cells can dramatically improve the healing of injuries and diseases that have had very few treatment options in the past.

Originally posted here:
Vet-Stem Announces StemInsure(R): A Small Fat Sample Now, a Lifetime of Stem Cells Later

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