Archive for the ‘Bone Marrow Stem Cells’ Category
Sis to serve as Robin's bone-marrow donor
Last April, when doctors first suspected that Good Morning America host Robin Roberts may have contracted a rare blood disease from the chemotherapy treatments she took for breast cancer, she showed up at her mothers house with a bag full of cheek swabs.
The swabs were to test her family to see if one of them could if worse came to worst be a bone-marrow donor.
Robins oldest sister, Sally-Ann, who anchors a morning show on the CBS station in New Orleans, says she and a friend made a prayer circle around the test kit.
We prayed: Please let this be a match, Sally-Ann told The Post yesterday.
Roger Wong/INFphoto.com
MATCH: Robin Roberts sister Sally-Ann (right), a morning-show host in New Orleans, beat 1-in-4 odds to be donor.
AP
TOUGH: Robin shows off an elastic band Tuesday that covers the intravenous port where she gets medication.
And it worked.
Sally-Ann is going to be Robins sole bone-marrow donor for a series of treatments later this year.
'We prayed that I'd be a match': Robin Roberts' sister Sally-Ann on learning she was the sole bone marrow donor
By Daily Mail Reporter
PUBLISHED: 07:58 EST, 28 June 2012 | UPDATED: 08:44 EST, 28 June 2012
Robin Roberts' older sister has spoken out about being her sole bone marrow donor after learning she was a match.
Sally-Ann, who anchors a morning show in New Orleans, will be essential to her GMA host sister's treatments for myelodysplastic syndrome (MDS), a blood and bone marrow disease.
The mother-of-three, 55, told the New York Post yesterday how she had been so desperate to be a match for her sister, she and her friends made a prayer circle around the test kit.
'We prayed, "please let this be a match,"' she admitted.
Perfect match: Sally-Ann Roberts, pictured with Robin earlier this month, has spoken about how she learned she would be her sister's sole bone marrow donor
She admitted: 'Im the big sister. Im the one whos supposed to be suffering because of age. But thats not the way it is.'
To donate her bone marrow, Sally-Ann explained that she will have five days of injections to boost her blood cell count, before her blood is passed through a machine that will extract the stem cells her sister, 51, so desperately needs.
'The way it is explained to me is that they will first have to knock out her immune system in order for my stem cells to be accepted by her body,' she said.
Originally posted here:
'We prayed that I'd be a match': Robin Roberts' sister Sally-Ann on learning she was the sole bone marrow donor
What Is Acute Myelogenous Leukemia, the Cancer That Struck Nora Ephron?
Ask the Experts | Health
The When Harry Met Sally screenwriter recently succumbed to this enigmatic form of cancer, but there are new treatments in the pipeline
By Larry Greenemeier | June 28, 2012
BRAVE FACE: Nora Ephron at the 2010 Tribeca Film Festival. She was first diagnosed in 2006 with a type of myelodysplastic syndrome (MDS), a category of blood diseases also referred to as "preleukemia." This later progressed to acute myeloid leukemia (AML). Image: Courtesy of David Shankbone, via Wikimedia Commons
Nora Ephron's final act played out in Manhattan on June 26 where the 71-year-old writer and movie director died from pneumonia brought on by acute myeloid leukemia (AML), one of the most common types of leukemia among adults. AML is a cancer caused when abnormal cells grow inside bone marrow and interfere with the production of healthy blood cells. The marrow eventually stops working correctly, leaving a person with an increased risk of bleeding and infections.
Ephronbest known for writing When Harry Met Sally and Sleepless in Seattlewas first diagnosed in 2006 with one of the myelodysplastic syndromes (MDS), a category of blood diseases also referred to as "preleukemia" that can progress into AML if the bone marrow continually fails to produce enough healthy platelets, red blood cells and white blood cells over time. MDS made headlines recently when ABC's Good Morning America anchor Robin Roberts announced she has been diagnosed with the disease.
Some types of leukemia, including AML, develop as a result of exposure to certain chemicals (including herbicides and pesticides), chemotherapy drugs (such as etoposide and a class of drugs known as alkylating agents) and radiation. Typically, however, a doctor is unable to pinpoint the exact cause in individual cases.
Although estimates vary, there are between 10,000 and 12,000 new cases of MDS in the U.S. annually. More than 80 percent of all MDS patients are older than 60. The National Cancer Institute projects that 13,780 men and women7,350 men and 6,430 womenwill be diagnosed with AML and that 10,200 men and women will die of the malady this year.
Scientific American spoke with Bart Scott, a medical oncologist specializing in the treatment of patients with MDS, about syndrome's progression to AML, who is most at risk for this cancer and whether there are any promising treatments on the horizon. Scott is also director of hematology and hematologic malignancies at the Seattle Cancer Care Alliance and an assistant member of the Fred Hutchinson Cancer Research Center's clinical research division.
[An edited transcript of the interview follows.]
Originally posted here:
What Is Acute Myelogenous Leukemia, the Cancer That Struck Nora Ephron?
Sis to serve as Robin’s bone-marrow donor
Last April, when doctors first suspected that Good Morning America host Robin Roberts may have contracted a rare blood disease from the chemotherapy treatments she took for breast cancer, she showed up at her mothers house with a bag full of cheek swabs.
The swabs were to test her family to see if one of them could if worse came to worst be a bone-marrow donor.
Robins oldest sister, Sally-Ann, who anchors a morning show on the CBS station in New Orleans, says she and a friend made a prayer circle around the test kit.
We prayed: Please let this be a match, Sally-Ann told The Post yesterday.
Roger Wong/INFphoto.com
MATCH: Robin Roberts sister Sally-Ann (right), a morning-show host in New Orleans, beat 1-in-4 odds to be donor.
AP
TOUGH: Robin shows off an elastic band Tuesday that covers the intravenous port where she gets medication.
And it worked.
Sally-Ann is going to be Robins sole bone-marrow donor for a series of treatments later this year.
See original here:
Sis to serve as Robin's bone-marrow donor
What Is Acute Myelogenous Leukemia, the Cancer That Struck Nora Ephron?
Ask the Experts | Health
The When Harry Met Sally screenwriter recently succumbed to this enigmatic form of cancer, but there are new treatments in the pipeline
By Larry Greenemeier | June 28, 2012
BRAVE FACE: Nora Ephron at the 2010 Tribeca Film Festival. She was first diagnosed in 2006 with a type of myelodysplastic syndrome (MDS), a category of blood diseases also referred to as "preleukemia." This later progressed to acute myeloid leukemia (AML). Image: Courtesy of David Shankbone, via Wikimedia Commons
Nora Ephron's final act played out in Manhattan on June 26 where the 71-year-old writer and movie director died from pneumonia brought on by acute myeloid leukemia (AML), one of the most common types of leukemia among adults. AML is a cancer caused when abnormal cells grow inside bone marrow and interfere with the production of healthy blood cells. The marrow eventually stops working correctly, leaving a person with an increased risk of bleeding and infections.
Ephronbest known for writing When Harry Met Sally and Sleepless in Seattlewas first diagnosed in 2006 with one of the myelodysplastic syndromes (MDS), a category of blood diseases also referred to as "preleukemia" that can progress into AML if the bone marrow continually fails to produce enough healthy platelets, red blood cells and white blood cells over time. MDS made headlines recently when ABC's Good Morning America anchor Robin Roberts announced she has been diagnosed with the disease.
Some types of leukemia, including AML, develop as a result of exposure to certain chemicals (including herbicides and pesticides), chemotherapy drugs (such as etoposide and a class of drugs known as alkylating agents) and radiation. Typically, however, a doctor is unable to pinpoint the exact cause in individual cases.
Although estimates vary, there are between 10,000 and 12,000 new cases of MDS in the U.S. annually. More than 80 percent of all MDS patients are older than 60. The National Cancer Institute projects that 13,780 men and women7,350 men and 6,430 womenwill be diagnosed with AML and that 10,200 men and women will die of the malady this year.
Scientific American spoke with Bart Scott, a medical oncologist specializing in the treatment of patients with MDS, about syndrome's progression to AML, who is most at risk for this cancer and whether there are any promising treatments on the horizon. Scott is also director of hematology and hematologic malignancies at the Seattle Cancer Care Alliance and an assistant member of the Fred Hutchinson Cancer Research Center's clinical research division.
[An edited transcript of the interview follows.]
More:
What Is Acute Myelogenous Leukemia, the Cancer That Struck Nora Ephron?
Harvard Bioscience plays role in stem cell transplants
Harvard Bioscience, Inc. (Nasdaq: HBIO), a life sciences tools company, says the first two successful stem cells laryngotracheal transplants have been completed in Russia using the companys specially-designed bioreactor to grow the cells, which were taken from the patients bone marrow.
Last November, the Holliston, Mass.-based company announced that a simpler procedure, a tracheal transplant, had been completed using stem cells grown in the bioreactor. A few month later, the company announced that the recipient of the tracheal transplant, Christopher Lyle, had died.
The transplants, which required more than six months of preparation, were performed on the first two patients enrolled in an ongoing clinical trial at Krasnodar Regional Hospital in Russia. The company said the procedures are the result of a global collaboration involving organizations in the U.S., Sweden, Russia, Germany, and Italy. The patients were treated as part of a $4.8 million Russian government grant designed to foster international collaboration.
Both of the patients are under 35 and suffered severe damage to their tracheas due to car accidents and subsequent comas they sustained. The company said both patients were able to breathe and speak normally after the procedure.
Excerpt from:
Harvard Bioscience plays role in stem cell transplants
WWL-TV and Sally-Ann Roberts rally support for bone-marrow donor registry
WWL-TVs Sally-Ann Roberts talks about her sisters health battle. Watch Richard Ford on The Colbert Report. TV tweet of the day so far.
TV Linkzilla Daily for 6/27/12 starts now.
When Good Morning America anchor Robin Roberts announced June 11 that shed been diagnosed with a rare form of bone-marrow cancer MDS, or myelodysplastic syndrome -- and would undergo chemotherapy and a bone-marrow transplant, her sister, WWL-TV anchor Sally-Ann Roberts, was cast in a key recovery role.
Sally-Ann Roberts, it turned out, was a perfect match to be a bone-marrow-cell donor for her sister. The New Orleans anchors medical contribution wont come for weeks or perhaps months, but shes already begun efforts to raise awareness of the need for donors.
Her station has launched a Perfect Match Supporting Sally-Ann & Robin page on its website, which now holds several stories on the topic, including a Wednesday (June 27) piece in which WWL staffers sign up to join a bone-marrow registry.
An informational and registration phone-bank, staffed by volunteers from organ- and bone-marrow-donation organizations, will operate from 6-9 p.m. Thursday (June 28), in coordination with the stations morning news block.
In a recent interview, Sally-Ann Roberts said her match is a real blessing, because only 25 percent of people who need a bone-marrow transplant actually find a match among their siblings.
She continued:
The majority of people who need a bone marrow donor have to go outside of their family in order to find one. Sometimes it's like a needle in a haystack, and that's why Robin wants to use this challenge that she's facing right now to try to bring attention to the national narrow donor registry. Millions of people are part of it. If a person -- man woman or child -- is in search of a bone marrow donor they can go to this registry and have a chance to find one. There are many, many people who have used the registry successfully.
The only problem is that minorities are underrepresented in the donor registry. Unlike organ donations, where it really doesn't matter what the ethnic background of an individual is for an organ donation, bone marrow for stem cells has to be aligned with the person's genetic makeup. And that's why if you're African American you will find a match with another African American. Native Americans, the same thing. So that's why every racial group needs to be represented in the marrow-donor registry. That's what were trying to do. Were trying to direct people to BeTheMatch.org. If they do, they'll get a packet in the mail and will be able to do a swab, just the inside of their cheek, and will get a self-addressed stamped envelope. They mail it back with the required information. They may get a phone call, they may never get a phone call. But people who have done so -- I've gone online to listen to some of their stories -- they feel so grateful that they were able to reach out and help another individual in need.
Follow this link:
WWL-TV and Sally-Ann Roberts rally support for bone-marrow donor registry
Bone marrow donors may be compensated after ruling stands
A mother with three daughters who have Fanconi anemia sued the federal government for the right to compensate bone marrow donors. The U.S. Attorney General will not pursue the case with the Supreme Court, thus making a lower court's ruling law. That means bone marrow donors may now receive vouchers worth up to $3,000. NBC's Dr. Nancy Snyderman reports.
By JoNel Aleccia
Certain bone marrow donors could soon be compensated for their life-saving stem cells after federal officials declined to take the matter to the U.S. Supreme Court, allowing a lower court order to become law.
At least one agency, MoreMarrowDonors.org, hopes to begin a pilot program offering up to $3,000 in scholarships, housing vouchers or charity donations -- but not cash -- in exchange for matching donations of marrow cells derived from blood.
This decision is a total game-changer, said Jeff Rowes, a senior attorney with the Institute for Justice, which filed the lawsuit three years ago on behalf of cancer victims and others seeking bone marrow matches. Any donor, any doctor, any patient across the country can use compensation in order to get bone marrow donors.
That may be the effect of the decision by U.S. Attorney General Eric Holder to forgo a high court review of a 9th U.S. Circuit Court of Appeals ruling that certain kinds of bone marrow donations are exempt from federal rules banning compensation.
Under the ruling, donors who provide marrow cells through a process similar to blood donation, called peripheral blood stem cell apheresis, can be compensated because those cells are no longer regarded as organs or organ parts as defined in the National Organ Transplant Act.
The ruling does not apply, however, to bone marrow obtained through traditional techniques that use a needle to aspirate the cells from the hip.
Although it applies only to nine states covered by the 9th Circuit Court, Rowes expects the effects to be felt nationwide.
The move met with praise from Doreen Flynn, 36, of Lewiston, Maine, the lawsuits namesake and the single mother of three daughters with an incurable blood disorder called Fanconi anemia.
View original post here:
Bone marrow donors may be compensated after ruling stands
Bone marrow donors soon may be compensated
A mother with three daughters who have Fanconi anemia sued the federal government for the right to compensate bone marrow donors. The U.S. Attorney General will not pursue the case with the Supreme Court, thus making a lower court's ruling law. That means bone marrow donors may now receive vouchers worth up to $3,000. NBC's Dr. Nancy Snyderman reports.
By JoNel Aleccia
Certain bone marrow donors could soon be compensated for their life-saving stem cells after federal officials declined to take the matter to the U.S. Supreme Court, allowing a lower court order to become law.
At least one agency, MoreMarrowDonors.org, hopes to begin a pilot program offering up to $3,000 in scholarships, housing vouchers or charity donations -- but not cash -- in exchange for matching donations of marrow cells derived from blood.
This decision is a total game-changer, said Jeff Rowes, a senior attorney with the Institute for Justice, which filed the lawsuit three years ago on behalf of cancer victims and others seeking bone marrow matches. Any donor, any doctor, any patient across the country can use compensation in order to get bone marrow donors.
That may be the effect of the decision by U.S. Attorney General Eric Holder to forgo a high court review of a 9th U.S. Circuit Court of Appeals ruling that certain kinds of bone marrow donations are exempt from federal rules banning compensation.
Under the ruling, donors who provide marrow cells through a process similar to blood donation, called peripheral blood stem cell apheresis, can be compensated because those cells are no longer regarded as organs or organ parts as defined in the National Organ Transplant Act.
The ruling does not apply, however, to bone marrow obtained through traditional techniques that use a needle to aspirate the cells from the hip.
Although it applies only to nine states covered by the 9th Circuit Court, Rowes expects the effects to be felt nationwide.
The move met with praise from Doreen Flynn, 36, of Lewiston, Maine, the lawsuits namesake and the single mother of three daughters with an incurable blood disorder called Fanconi anemia.
Here is the original post:
Bone marrow donors soon may be compensated
Harvard Bioscience plays role in stem cell transplants
Harvard Bioscience, Inc. (Nasdaq: HBIO), a life sciences tools company, says the first two successful stem cells laryngotracheal transplants have been completed in Russia using the companys specially-designed bioreactor to grow the cells, which were taken from the patients bone marrow.
Last November, the Holliston, Mass.-based company announced that a simpler procedure, a tracheal transplant, had been completed using stem cells grown in the bioreactor. A few month later, the company announced that the recipient of the tracheal transplant, Christopher Lyle, had died.
The transplants, which required more than six months of preparation, were performed on the first two patients enrolled in an ongoing clinical trial at Krasnodar Regional Hospital in Russia. The company said the procedures are the result of a global collaboration involving organizations in the U.S., Sweden, Russia, Germany, and Italy. The patients were treated as part of a $4.8 million Russian government grant designed to foster international collaboration.
Both of the patients are under 35 and suffered severe damage to their tracheas due to car accidents and subsequent comas they sustained. The company said both patients were able to breathe and speak normally after the procedure.
Go here to see the original:
Harvard Bioscience plays role in stem cell transplants
Need a Bone? Grow Your Own!
In just a few years, you might be able to grow your own replacement bones from stem cells.
Using pieces of human or animal bone as scaffolds, a Columbia University team has grown more than 50 healthy bones from stem cells -- the largest approximately 2.5 inches long. Among other specimens, the researchers produced a cheek bone, a small part of a femur bone, and a complex temporomandibular joint (TMJ), which is located in front of each ear and allows for chewing, speaking and smiling.
Using custom-built bioreactors housed at Columbia's Biomedical Engineering Lab, the process currently takes three to five weeks, and the team is working on a faster turnaround.
If we could grow this bone, we could do anything else, professor Gordana Vunjak-Novakovic, who heads up the team, told FoxNews.com. Stem cells are very smart. They can make anything as long as you place them in the right conditions and send them the right signals.
While building the new bone matrix, the cells also break down and decompose the old scaffold. The end result is a fully regenerated bone.
It looks like bone, feels like bone and responds like bone, said Sidney Eisig, a mouth, jaw and neck surgeon who collaborates with the lab to provide data necessary for growing anatomically shaped bones.
- Columbia University professor Gordana Vunjak-Novakovic
Cells that we use are the cells that make bones in our body normally, Vunjak-Novakovic said of the mesenchymal stem cells which reside in the bone marrow. Theyre constantly making and breaking bone. Similar to human skin, bone tissue is very metabolically active and regenerates quickly, which is why broken bones are able to heal. Bone tissue is actually easier to make than certain types of muscle, Vunjak-Novakovic explained. For example, the heart muscle is not designed to regenerate and is much harder to grow.
To prepare the scaffolds, Vunjak-Novakovics team thoroughly washed the animal bone pieces: first with water, which removed 99 percent of cellular material, then with special detergents to clean water resistant surfaces, and finally with enzymes to remove residual DNA from the cells nuclei. The result was a porous non-identifiable bone that could serve as a scaffold for any bone graft, including human.
They are also experimenting with synthetic silk scaffolds supplied by Tufts University.
Visit link:
Need a Bone? Grow Your Own!
Husband competes to raise awareness about bone-marrow registration
FOR THE PAST decade, two things have consumed large chunks of Malvern native Tom Kramer's time.
The first is his training regimen. Kramer, 46, is a practicing triathlete who will compete Saturday morning in the eighth annual Philadelphia Insurance Triathlon in Fairmount Park.
The second is the search for a bone-marrow match for his wife Pam, also a triathlete, who was diagnosed with a rare form of leukemia in 2000 and eventually willl need a bone marrow transplant.
At some point, Kramer made a creative decision to have those cumbersome obligations intersect. Desperate to spread the word about the importance of registering as a bone-marrow donor he estimates only 9 million people are registered Kramer embarked on a four-event quest over the span of 8 months to raise awareness.
"It was just me in the beginning," he said. "All I had was a banner and some testing kits."
Kramer completed a marathon, two Ironman half-triathlons and a full Ironman triathlon. Eventually his effort gained steam, finally culminating last year when the Kramers incorporated their hard work into the non-profit Racing to Register.
Using endurance sports as a platform, Racing to Register aims to enlarge the pool of potential donors for blood cancer patients in need of lifesaving bone marrow or stem cells.
"We think that the endurance part the reason we chose that platform is that you have to have a lot of endurance to go through that kind of treatment," Kramer said. "There is that marriage there if we can put ourselves through this, you can register."
Athletes that who join Team RTR complete the donor registration process and, in return, the program facilitates their endurance training through coaching, discounted gear and more.
While his wife's illness is what got him started, Kramer says the event has grown into something much bigger. With more than 2,100 registrants, RTR has produced four potential matches.
Read the original post:
Husband competes to raise awareness about bone-marrow registration
Columbia Asia Referral Hospital, Yeshwantpur Announces a Comprehensive Bone Marrow Transplant Service
BANGALORE, June 22, 2012 /PRNewswire/ --
Adding an impetus to the already existing image of Bangalore being a healthcare destination of India, Columbia Asia Referral Hospital, Yeshwanthpur (CARHY), announced comprehensive bone marrow transplant (stem cell transplant) service on Thursday. This facility will give hope to many cancer patientsin and around Bangalore as there are very few hospitals in South India providing allogeneic transplant, which involves using stem cellsfrom a donor with a similar genetic makeup.
The bone marrow transplant (BMT) service will have a team of medical experts including clinical hematologist, oncologist, and other qualified doctors from allied specialties like pediatrics, infectious disease specialist and trained nurses for stem cell transplant, state-of-the-art HEPA filtered room, ICU, 24 hrs blood bank services and radiology services for providing comprehensive care during stem cell transplant.
Addressing the media, Dr. Nandakumar Jairam, Chairman and Group Medical Director, Columbia Asia Hospitals,said, "We are happy to announce allogenic bone marrow transplant service at our hospital in Yeshwanthpur, over and above the existing autologous transplant service. This will enhance comprehensive bone marrow transplant treatment delivery; a dire need for the people of Karnataka and neighbouring states. This will also help many international patients who look for such a treatment in India."
"This facility is dedicated to providing end-to-end services including expert counsel from a clinical hematologist and an entire team of doctors and nurses providing the latest in medical advances to those suffering from blood cancer and some non-cancerous conditions affecting thebone marrow," said Dr. Satish, Consultant in Clinical Hematology, Columbia Asia Hospitals.
"Bone marrow transplant, also called hematopoietic stem cell transplant (HSCT), is a treatment optionfor certain cancers. With this launch, Columbia Asia Referral Hospital Yeshwanthpur becomes one among the very few centers in India to offer allogeneic bone marrow transplants. Till now, we were doing only autologous transplants which involved the usage of the patient's own stem cells. Now, we will be able to manage conditions like high risk leukemia's, myelomas and lymphomas," said Dr Satish.
"Some of the most effective treatments for cancer such as chemotherapy and radiation are toxic to the bone marrow.The marrow produces different cells that make up the blood such as red blood cells, white blood cells and platelets. The stem cells from the bone marrow are extracted before the administration of high dose chemotherapy and then reintroduced or transplanted to the patient so that blood cell production process is re-established in the bone marrow," addedDr Neelesh Reddy, Consultant Medical Oncology, Columbia Asia Hospitals.
In fact earlier stem cells were collected only from the bone marrow in the hip bones under general anesthesia. However with advanced technology and medical supervision stem cells can now be collected from peripheral blood after giving injections. Stem cells are then harvested by simple procedure called apheresis, (in the same way as dialysis is done) and the rest of the blood is returned to the person.
Continued here:
Columbia Asia Referral Hospital, Yeshwantpur Announces a Comprehensive Bone Marrow Transplant Service
Husband competes to raise awareness about bone-marrow registration
FOR THE PAST decade, two things have consumed large chunks of Malvern native Tom Kramer's time.
The first is his training regimen. Kramer, 46, is a practicing triathlete who will compete Saturday morning in the eighth annual Philadelphia Insurance Triathlon in Fairmount Park.
The second is the search for a bone-marrow match for his wife Pam, also a triathlete, who was diagnosed with a rare form of leukemia in 2000 and eventually willl need a bone marrow transplant.
At some point, Kramer made a creative decision to have those cumbersome obligations intersect. Desperate to spread the word about the importance of registering as a bone-marrow donor he estimates only 9 million people are registered Kramer embarked on a four-event quest over the span of 8 months to raise awareness.
"It was just me in the beginning," he said. "All I had was a banner and some testing kits."
Kramer completed a marathon, two Ironman half-triathlons and a full Ironman triathlon. Eventually his effort gained steam, finally culminating last year when the Kramers incorporated their hard work into the non-profit Racing to Register.
Using endurance sports as a platform, Racing to Register aims to enlarge the pool of potential donors for blood cancer patients in need of lifesaving bone marrow or stem cells.
"We think that the endurance part the reason we chose that platform is that you have to have a lot of endurance to go through that kind of treatment," Kramer said. "There is that marriage there if we can put ourselves through this, you can register."
Athletes that who join Team RTR complete the donor registration process and, in return, the program facilitates their endurance training through coaching, discounted gear and more.
While his wife's illness is what got him started, Kramer says the event has grown into something much bigger. With more than 2,100 registrants, RTR has produced four potential matches.
More:
Husband competes to raise awareness about bone-marrow registration
Columbia Asia Referral Hospital, Yeshwantpur Announces a Comprehensive Bone Marrow Transplant Service
BANGALORE, June 22, 2012 /PRNewswire/ --
Adding an impetus to the already existing image of Bangalore being a healthcare destination of India, Columbia Asia Referral Hospital, Yeshwanthpur (CARHY), announced comprehensive bone marrow transplant (stem cell transplant) service on Thursday. This facility will give hope to many cancer patientsin and around Bangalore as there are very few hospitals in South India providing allogeneic transplant, which involves using stem cellsfrom a donor with a similar genetic makeup.
The bone marrow transplant (BMT) service will have a team of medical experts including clinical hematologist, oncologist, and other qualified doctors from allied specialties like pediatrics, infectious disease specialist and trained nurses for stem cell transplant, state-of-the-art HEPA filtered room, ICU, 24 hrs blood bank services and radiology services for providing comprehensive care during stem cell transplant.
Addressing the media, Dr. Nandakumar Jairam, Chairman and Group Medical Director, Columbia Asia Hospitals,said, "We are happy to announce allogenic bone marrow transplant service at our hospital in Yeshwanthpur, over and above the existing autologous transplant service. This will enhance comprehensive bone marrow transplant treatment delivery; a dire need for the people of Karnataka and neighbouring states. This will also help many international patients who look for such a treatment in India."
"This facility is dedicated to providing end-to-end services including expert counsel from a clinical hematologist and an entire team of doctors and nurses providing the latest in medical advances to those suffering from blood cancer and some non-cancerous conditions affecting thebone marrow," said Dr. Satish, Consultant in Clinical Hematology, Columbia Asia Hospitals.
"Bone marrow transplant, also called hematopoietic stem cell transplant (HSCT), is a treatment optionfor certain cancers. With this launch, Columbia Asia Referral Hospital Yeshwanthpur becomes one among the very few centers in India to offer allogeneic bone marrow transplants. Till now, we were doing only autologous transplants which involved the usage of the patient's own stem cells. Now, we will be able to manage conditions like high risk leukemia's, myelomas and lymphomas," said Dr Satish.
"Some of the most effective treatments for cancer such as chemotherapy and radiation are toxic to the bone marrow.The marrow produces different cells that make up the blood such as red blood cells, white blood cells and platelets. The stem cells from the bone marrow are extracted before the administration of high dose chemotherapy and then reintroduced or transplanted to the patient so that blood cell production process is re-established in the bone marrow," addedDr Neelesh Reddy, Consultant Medical Oncology, Columbia Asia Hospitals.
In fact earlier stem cells were collected only from the bone marrow in the hip bones under general anesthesia. However with advanced technology and medical supervision stem cells can now be collected from peripheral blood after giving injections. Stem cells are then harvested by simple procedure called apheresis, (in the same way as dialysis is done) and the rest of the blood is returned to the person.
Read this article:
Columbia Asia Referral Hospital, Yeshwantpur Announces a Comprehensive Bone Marrow Transplant Service
Long-term pesticide exposure is harmful: STM study
Calcutta News.net Wednesday 20th June, 2012
Long-time exposure to pesticides via inhalation may cause moderate to severe blood toxicity and reduction in the total number of bone marrow cells, leading to several degenerative diseases like aplastic anaemia, researchers at the School of Tropical Medicine (STM) here say.
The researches arrived at the conclusion from procedures performed on mice.
"As a whole, exposure to pesticides reduced the total number of bone marrow cells or, in other words, suppressed them," Sujata Law, assistant professor (Stem Cell Biology) at STM's Department of Medical Biotechnology, told IANS.
Bone marrow is the soft, flexible tissue found in long bones such as the thigh bone and the hip bone that contain immature cells called stem cells.
Stem cells, particularly the haematopoeitic stem cells (HSC) or the blood-forming stem cells can develop into the following types - red blood cells that carry oxygen, white blood cells that fight infection and platelets that help to clot blood.
So, in effect, bone marrow is the birthplace of these important cells.
"Bone marrow suppression leads to a number of degenerative diseases like aplastic anaemia, where the deficiency in the number of cells in the circulating blood (peripheral cytopenia) is the main feature," Law said.
The exact underlying mechanism is unknown but it has been concluded from the research published in the Journal of Environmental Toxicology that the microenvironment of the stem cells, in which they develop, is somehow deranged and this prevents their development into the various types of cells.
"In order to prevent degenerative diseases related to pesticide exposure, it is of prime importance that those handling pesticides take precautions like wearing protective clothing, including masks and gloves," she said.
The rest is here:
Long-term pesticide exposure is harmful: STM study
Long-term pesticide exposure is harmful: STM study
Calcutta News.net Wednesday 20th June, 2012
Long-time exposure to pesticides via inhalation may cause moderate to severe blood toxicity and reduction in the total number of bone marrow cells, leading to several degenerative diseases like aplastic anaemia, researchers at the School of Tropical Medicine (STM) here say.
The researches arrived at the conclusion from procedures performed on mice.
"As a whole, exposure to pesticides reduced the total number of bone marrow cells or, in other words, suppressed them," Sujata Law, assistant professor (Stem Cell Biology) at STM's Department of Medical Biotechnology, told IANS.
Bone marrow is the soft, flexible tissue found in long bones such as the thigh bone and the hip bone that contain immature cells called stem cells.
Stem cells, particularly the haematopoeitic stem cells (HSC) or the blood-forming stem cells can develop into the following types - red blood cells that carry oxygen, white blood cells that fight infection and platelets that help to clot blood.
So, in effect, bone marrow is the birthplace of these important cells.
"Bone marrow suppression leads to a number of degenerative diseases like aplastic anaemia, where the deficiency in the number of cells in the circulating blood (peripheral cytopenia) is the main feature," Law said.
The exact underlying mechanism is unknown but it has been concluded from the research published in the Journal of Environmental Toxicology that the microenvironment of the stem cells, in which they develop, is somehow deranged and this prevents their development into the various types of cells.
"In order to prevent degenerative diseases related to pesticide exposure, it is of prime importance that those handling pesticides take precautions like wearing protective clothing, including masks and gloves," she said.
See original here:
Long-term pesticide exposure is harmful: STM study
French scientists revive stem cells of dead people
French scientists revive stem cells of dead people
A group from the Pasteur Institute was able to reactivate muscle stem cells from deceased persons after 17 days, which functioned normally after transplant...
by Fabrice Chretien
French scientists were able to revive stem cells of muscle and bone marrow from persons who were already dead for 17 days, reports the journal Nature Communications in a paper released on Wednesday (13th) in France.
A team of researchers from the Pasteur Institute demonstrated that it is possible to reactivate the muscle stem cells from human cadavers and transplant them to make new ones born in perfect condition.
The scientists found that these cells did not die with the person. That's because they reduced their activity to a minimum and, after discarding the mitochondria (small bodies that help with breathing), were in a state of hibernation.
Thus, cells could survive even in an environment so hostile, without oxygen and in the middle of an acid bath, as well as in the case of a muscle injury, "sleeping and waiting out the storm," as Professor Fabrice Chrtien affirmed to the newspaper Libration.
"This reserve of stem cells could serve to make bone marrow transplants used to treat leukemia and blood diseases, among other conditions. They could also address the lack of donors," said Chretien, who led the study alongside researcher, Shahragim Tajbakhsh.
Despite the advances that have also been successfully tested in rats, the experiment showed an increase of one type of substance called ROS, which, in turn, has an incompatibility with the cells and genome, Professor Jean-Marc Lemaitre pointed out to the paper, Le Figaro. Due to this fact, the study still needs to determine whether these new cells, even in perfect condition, can hide still undetected malformations.
Translated from the Portuguese version by:
Continued here:
French scientists revive stem cells of dead people
Bethel woman waits for marrow match
BETHEL, Vt. -
Amelia Lincoln loves to garden. But so far this planting season, she has had to sit it out.
"It's been a long haul and we try to keep a pretty positive attitude about everything. So, I generally could feel worse right now," she said.
Lincoln's immune system is fragile. For the past six weeks, she has been undergoing chemotherapy for cancer.
"I have acute myelogenous leukemia," she said. "I have a leukemia that came back after a stem cell transplant two years ago."
She had been in remission, but the aggressive cancer in her bone marrow is back.
"It's a change of priorities, but what would anyone say if their spouse was sick," husband James Patterson said.
Lincoln needs another transplant at the Norris Cotton Cancer Center. But right now, she has yet to find the perfect match.
"We used to use bone marrow specifically for a bone marrow transplant. Nowadays, we can use medicines to stimulate a patient's bone marrow cells into the blood. We can collect those bone marrow cells in the blood-- called peripheral blood stem cells-- and use those cells for the transplant," said Dr. Kenneth Meehan of the Norris Cotton Cancer Center.
A donor drive Tuesday in Randolph Center could increase Amelia's odds. No needles-- just a swab.
Continued here:
Bethel woman waits for marrow match
Bethel woman waits for marrow match
BETHEL, Vt. -
Amelia Lincoln loves to garden. But so far this planting season, she has had to sit it out.
"It's been a long haul and we try to keep a pretty positive attitude about everything. So, I generally could feel worse right now," she said.
Lincoln's immune system is fragile. For the past six weeks, she has been undergoing chemotherapy for cancer.
"I have acute myelogenous leukemia," she said. "I have a leukemia that came back after a stem cell transplant two years ago."
She had been in remission, but the aggressive cancer in her bone marrow is back.
"It's a change of priorities, but what would anyone say if their spouse was sick," husband James Patterson said.
Lincoln needs another transplant at the Norris Cotton Cancer Center. But right now, she has yet to find the perfect match.
"We used to use bone marrow specifically for a bone marrow transplant. Nowadays, we can use medicines to stimulate a patient's bone marrow cells into the blood. We can collect those bone marrow cells in the blood-- called peripheral blood stem cells-- and use those cells for the transplant," said Dr. Kenneth Meehan of the Norris Cotton Cancer Center.
A donor drive Tuesday in Randolph Center could increase Amelia's odds. No needles-- just a swab.
Read more from the original source:
Bethel woman waits for marrow match
Eastday-Rare jail move to save a son
A FAMILY is waiting anxiously to see whether a bone marrow transplant, made possible by a rare prison transfer, has saved a boy's life.
Gao Yong, who began a 10-year sentence for burglary in 2005, was allowed to travel to donate bone marrow stem cells for his nine-year-old son, Jun Jie, who has leukemia.
Gao, who had been serving his sentence in east China's Zhejiang Province, was transferred to a prison in southwest Guizhou Province to be closer to the Xinqiao Hospital in Chongqing where Jun Ji had been taken after all possible treatments in his hometown of Zunyi in Guizhou had been exhausted.
Jun Jie was diagnosed with leukemia around the end of 2011.
Doctors at Xinqiao said Jun Jie required a bone marrow transplant, but tests showed none of his other family members were a match. His only hope was his father.
In February, after a blood sample was sent to the jail holding Gao some two hours away by air, good news came back - they matched.
Too weak to travel
"At that time, Jun Jie had become too weak to travel, so I went to judicial departments both in Zhejiang and Guizhou to persuade them to transfer his father to the Xinqiao Hospital,'' his mother Luo Jing said.
In March, Gao was transferred to the prison in Guizhou to prepare for the operation. On June 9, 10 officers escorted Gao to Chongqing.
It is very rare for a prisoner to come out of their assigned jail for as long as a week, noted the head of the escort team.
Continue reading here:
Eastday-Rare jail move to save a son
Eastday-Rare jail move to save a son
A FAMILY is waiting anxiously to see whether a bone marrow transplant, made possible by a rare prison transfer, has saved a boy's life.
Gao Yong, who began a 10-year sentence for burglary in 2005, was allowed to travel to donate bone marrow stem cells for his nine-year-old son, Jun Jie, who has leukemia.
Gao, who had been serving his sentence in east China's Zhejiang Province, was transferred to a prison in southwest Guizhou Province to be closer to the Xinqiao Hospital in Chongqing where Jun Ji had been taken after all possible treatments in his hometown of Zunyi in Guizhou had been exhausted.
Jun Jie was diagnosed with leukemia around the end of 2011.
Doctors at Xinqiao said Jun Jie required a bone marrow transplant, but tests showed none of his other family members were a match. His only hope was his father.
In February, after a blood sample was sent to the jail holding Gao some two hours away by air, good news came back - they matched.
Too weak to travel
"At that time, Jun Jie had become too weak to travel, so I went to judicial departments both in Zhejiang and Guizhou to persuade them to transfer his father to the Xinqiao Hospital,'' his mother Luo Jing said.
In March, Gao was transferred to the prison in Guizhou to prepare for the operation. On June 9, 10 officers escorted Gao to Chongqing.
It is very rare for a prisoner to come out of their assigned jail for as long as a week, noted the head of the escort team.
Read the original:
Eastday-Rare jail move to save a son
Unveilling stem cells
Unveilling stem cells
LAWRENCE SERETSE Correspondent
Cryo-Save, the European company that intends to establish the first stem cell bank in Botswana says stem cells do not have just one function. They can themselves become or create other types of cells such as blood cells, brain cells, tissue cells, muscle cells and the like. Stem cells can be found in every person but they are much more numerous in the body of a foetus.
There are three types of stem cell banking namely, the baby stem cell banking which is the preservation and storage of cord blood and umbilical cord tissue. Adult stem cell banking is the preservation and storage of peripheral blood (from blood stream for bone marrow transplants) and fatty tissue stem cells.
The reproductive cell banking deals with the preservation and storage of eggs and sperm for future fertility treatments or artificial insemination purposes. Studying stem cells helped humans understand how they transform into the dazzling array of specialised cells that make us what we are. Some of the most serious medical conditions, such as cancer and birth defects, are caused by problems that occur somewhere in this process. A better understanding of normal cell development has allowed scientists to understand and perhaps correct the errors that cause these medical conditions. Many support stem cell research because it has the potential to provide solutions to a wide variety of medical conditions and diseases.
Stem cell research could even lead to a cure for some of the most traumatic injuries and diseases. Stem cell treatments cure over 70 diseases and disorders like Leukemia, Lymphoma, blood cancers, bone marrow disorders like Aplastic anaemia, sickle cell, Diabetes, Alzheimer's Disease, heart disease, stroke, birth defects, spinal cord injuries, ability to replace or repair organs and cancer.
This is just half of it. If one just looked at the benefits one might wonder why stem cell treatments are not in wide use. The shortcomings of stem cell research are often fears of what could result from such knowledge and the moral implications of using the stem cells. There are worries that humans should not try to play God. "Relating bodies have to pay extra caution and determine if we really need these banks. Again, some researchers may be coming to dig stem cells in Botswana, since there maybe restrictive laws in their countries.
"The unsuspecting citizens may end up giving up their stem cells for money," says Iqbal Chand, the CEO of Diagnofirm Medical Laboratories. He gave a scenario from recent publications that a patient in Berlin was cleared of HIV after stem cell treatment for leukemia.
"We do not even know how true it is and if it was the stem cells that cured his HIV. Even if it is, it is one person in a million so there is no assurance," Chand pointed out.
Another big issue with stem cells research is superstition. In most African communities, the umbilical cord must be buried after birth because it is believed that anyone with access to it could exert some spiritual influence on the child. This has led to uncertainty towards cord tissue and cord blood storage in most African societies. However, with the success of transplants making the headlines, more and more people are willing to donate adult stem cells to save lives.
See more here:
Unveilling stem cells
Stem cell treatment offers hope to those sickened after getting bone marrow
wwltv.com
Posted on June 15, 2012 at 5:53 PM
Updated today at 6:22 PM
Meg Farris / Eyewitness News Email: mfarris@wwltv.com | Twitter: @megfarriswwl
NEWORLEANS- She was only in kindergarten when doctors gave her family the bad news.
Now she's one of the first in Louisiana to try a new treatment for people who get gravely ill after a bone marrow transplant.
The last three years of Sami Smith's life have been physically and emotionally painful.
"I literally, they try to scare me and they can't, because I've been through the scariest thing that you can," said Smith, 9, of Ponchatoula.
Her mother noticed she was napping more and bruising. Doctors diagnosed AML, a type of leukemia or blood cancer. Had she not gotten to the doctor then, she would not have made it much longer. A Child's Wish sent her to Disney World. The good news, one of her teen sisters Mary Hannah, 13, was a good bone marrow match. The transplant worked and Sami was cancer free.
Then devastating news. Sami got a condition called GvHD (Graft-versus-host disease) where the new marrow launches a painful attack on the recipient's body. It's the leading cause of transplant-related death.
View original post here:
Stem cell treatment offers hope to those sickened after getting bone marrow
Vein grown from girl's stem cells
Highly-magnified red blood cells course through a vein. Picture: file Source: Supplied
DOCTORS in Sweden successfully replaced a potentially-fatal blocked vein in a 10-year-old girl with one grown from her own stem cells, according to a study published today.
The team - from the University of Gothenburg andSahlgrenska University Hospital - accomplished the feat by populating a section of vein from a dead donor using stem cells gleaned from the girl's bone barrow.
"The new stem-cells-derived graft resulted not only in good blood flow rates and normal laboratory test values but also, in strikingly improved quality of life for the patient," the study's authors wrote in The Lancet.
The successful feat also "opens interesting new areas of research," they added.
The operation marked the latest step in scientists' ability to create replacement organs for transplant.
In 2010, doctors at London's Great Ormond Street Hospital made history by successfully transplanting a donor windpipe into a young boy, also aged 10, that was regenerated inside his body using his own stem cells.
In the latest instance, a 3.5-inch (9cm) section of groin vein from the donor was stripped of any living cells and "recellularised" with new cells grown from stem cells taken from the girl's bone marrow.
Techniques that use stem cells from a patient's own body carry the major benefit that they do not provoke an immune response. In the Swedish case, one alternative treatment option was a liver transplant, which would have required a lifetime of immunosuppressants. The work was funded by the Swedish government.
View post:
Vein grown from girl's stem cells