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Archive for the ‘Bone Marrow Stem Cells’ Category

Roberts found a match — others won’t

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

Link:
Roberts found a match -- others won't

Roberts found a match — others won’t be as lucky

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

Read more here:
Roberts found a match -- others won't be as lucky

'GMA' host Roberts on illness: 'I will beat this'

Getty Images file

By Lisa Flam

Good Morning America anchor Robin Roberts made some news of her own today: Shes been diagnosed with a rare blood and bone marrow disease called myelodysplastic syndrome (MDS), a condition once known as pre-leukemia. Roberts, a breast cancer survivor, said she received the diagnosis several months ago and will receive a bone marrow transplant from her older sister later this year.My doctors tell me Im going to beat this and I know its true,she wrotewhen she announced her diagnosis. MDS is a pre-cancerous disorder half way between benign and malignant, said Dr. Martin Tallman, chief of the leukemia service at New Yorks Memorial Sloan-Kettering Cancer Center. It occurs when the bone marrow produces blood cells that break apart and disintegrate when they enter the blood stream.

When the marrow produces blood cells, theyre cracked, theyre fragile and faulty and they disappear, he said.Those disappearing blood cells leave patients with a low blood count, Tallman told msnbc.com, which can leave patients feeling fatigued from anemia, susceptible to infections like pneumonia and suffering from internal bleeding. The condition is curable, though it can also lead to fatal complications, primarily through infection, and some MDS patients develop leukemia.

MDS is more common in people over 60, and in most cases, doctors dont know why they developed the disorder, though genetic changes that take place as people get older are thought to be the cause. A minority of MDS patients develop the disorder following chemotherapy for cancer treatment.

Sometimes treatment for cancer can lead to other serious medical issues and thats what Im facing right now, Roberts said on the air this morning, noting that she beat breast cancer five years ago. Tallman explains that as chemotherapy drugs are killing cancer cells, they can also cause genetic changes in healthy cells, which can lead to whats called treatment-related MDS. We are able to cure certain disease but we pay a price, he said.

About 12,000 people a year are diagnosed with MDS in the U.S. each year, according to the American Cancer Society. The number of cases of MDS is rising, according to the Memorial Sloan-Kettering website, because there is a growing population of older people, and because patients are living longer after being treated for their first cancer.

For years, patients with MDS were treated with antibiotics and blood transfusions, but three new types of chemotherapy drugs to fight MDS became available starting in about 2004, said Tallman, a hematologist-oncologist.They are effective in about 30 percent to 40 percent of patients, he said. Some patients dont require treatments at all and can live with the disease; others are cured with the chemotherapy drugs alone. The only proven cure for MDS is a stem cell transplant, Tallman said, describing what it also called a bone marrow transplant.

Roberts says she is beginning a pre-treatment regimen of chemotherapy today before undergoing the bone marrow transplant. Her doctors gave her a good outlook, she wrote.

They say Im younger and fitter than most people who confront this disease and will be cured.

The rest is here:
'GMA' host Roberts on illness: 'I will beat this'

Roberts found a match; others won't be as lucky

(CNN) -

Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66 percent for African-Americans and other minorities, compared with 93 percent for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7 percent are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12 percent), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

It's a disparity that's come up time and again. Last year, the death of Shannon Tavarez attracted attention because doctors were unable to find a bone marrow match for the young Broadway star, who had acute myeloid leukemia.

"It's absolutely critical to have more people on the registry," Chell said. "You're more likely to find a match with someone who shares your common ancestry or ethnicity."

Be the Match tests the immune system's genetic coding to determine bone marrow compatibility. The human immune system has evolved over thousands of years, which is why racial and ethic background is so important. For instance, European-Americans' ancestors may have survived the medieval plague, while African-Americans could have a natural immunity to malaria because of their ancestors' environmental pressures.

If a good match isn't found, the donor's immune system will attack the sick patient's "foreign" cells in a condition called graft-versus-host disease.

See the original post here:
Roberts found a match; others won't be as lucky

Roberts found match; many not as lucky

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

Read more here:
Roberts found match; many not as lucky

Robin Roberts found a match, but others likely won't be as lucky

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

See the original post here:
Robin Roberts found a match, but others likely won't be as lucky

Roberts found a match — others won't

By Jacque Wilson, CNN

updated 1:44 PM EDT, Tue June 12, 2012

2009: Robin Roberts on her cancer

STORY HIGHLIGHTS

(CNN) -- Robin Roberts' battle against myelodysplastic syndrome, or MDS, is just beginning. The "Good Morning America" anchor will undergo chemotherapy before having a bone marrow transplant later this year.

"Bone marrow donors are scarce and particularly for African-American women," Roberts wrote Monday. "I am very fortunate to have a sister who is an excellent match, and this greatly improves my chances for a cure."

More than 10,000 people in the United States are diagnosed with blood-related disorders every year, according to the National Marrow Donor Program. Often the best treatment is a bone marrow transplant. During the procedure, a donor's stem cells are directly transfused into the sick patient's bloodstream. The patient's new cells multiply over time to create healthy bone marrow.

Unfortunately, the chance of finding a match on the national registry is as low as 66% for African-Americans and other minorities, compared with 93% for Caucasians.

Be the Match, the national registry, has 10 million potential donors, but only 7% are African-American. While the percentage is comparable to the overall African-American population in the United States (which is 12%), the registry is meeting only about a third of the needs for African-American transplants, said Dr. Jeffrey Chell, CEO of the National Marrow Donor Program.

Tuskegee's ghosts: Fear hinders black marrow donation

See the rest here:
Roberts found a match -- others won't

‘GMA’ host Roberts on illness: ‘I will beat this’

Getty Images file

By Lisa Flam

Good Morning America anchor Robin Roberts made some news of her own today: Shes been diagnosed with a rare blood and bone marrow disease called myelodysplastic syndrome (MDS), a condition once known as pre-leukemia. Roberts, a breast cancer survivor, said she received the diagnosis several months ago and will receive a bone marrow transplant from her older sister later this year.My doctors tell me Im going to beat this and I know its true,she wrotewhen she announced her diagnosis. MDS is a pre-cancerous disorder half way between benign and malignant, said Dr. Martin Tallman, chief of the leukemia service at New Yorks Memorial Sloan-Kettering Cancer Center. It occurs when the bone marrow produces blood cells that break apart and disintegrate when they enter the blood stream.

When the marrow produces blood cells, theyre cracked, theyre fragile and faulty and they disappear, he said.Those disappearing blood cells leave patients with a low blood count, Tallman told msnbc.com, which can leave patients feeling fatigued from anemia, susceptible to infections like pneumonia and suffering from internal bleeding. The condition is curable, though it can also lead to fatal complications, primarily through infection, and some MDS patients develop leukemia.

MDS is more common in people over 60, and in most cases, doctors dont know why they developed the disorder, though genetic changes that take place as people get older are thought to be the cause. A minority of MDS patients develop the disorder following chemotherapy for cancer treatment.

Sometimes treatment for cancer can lead to other serious medical issues and thats what Im facing right now, Roberts said on the air this morning, noting that she beat breast cancer five years ago. Tallman explains that as chemotherapy drugs are killing cancer cells, they can also cause genetic changes in healthy cells, which can lead to whats called treatment-related MDS. We are able to cure certain disease but we pay a price, he said.

About 12,000 people a year are diagnosed with MDS in the U.S. each year, according to the American Cancer Society. The number of cases of MDS is rising, according to the Memorial Sloan-Kettering website, because there is a growing population of older people, and because patients are living longer after being treated for their first cancer.

For years, patients with MDS were treated with antibiotics and blood transfusions, but three new types of chemotherapy drugs to fight MDS became available starting in about 2004, said Tallman, a hematologist-oncologist.They are effective in about 30 percent to 40 percent of patients, he said. Some patients dont require treatments at all and can live with the disease; others are cured with the chemotherapy drugs alone. The only proven cure for MDS is a stem cell transplant, Tallman said, describing what it also called a bone marrow transplant.

Roberts says she is beginning a pre-treatment regimen of chemotherapy today before undergoing the bone marrow transplant. Her doctors gave her a good outlook, she wrote.

They say Im younger and fitter than most people who confront this disease and will be cured.

Excerpt from:
'GMA' host Roberts on illness: 'I will beat this'

Robin Roberts’ breast cancer cure may have caused new illness

The cure that helped Good Morning America co-host Robin Roberts beat breast cancer may have caused the new disease shes battling, experts said Monday.

And before Roberts undergoes a bone marrow transplant to combat MDS, or myelodysplastic syndrome, she will need to subject her already weakend body to even more chemotherapy.

I know it seems counterintuitive, said Dr. Azra Raza, who heads the MDS Center at New York-Presbyterian Hospital/Columbia. But this is the only way we know how to get rid of these damaged cells before we can start treatment.

MDS is a disease of the blood and bone marrow that if left untreated can lead to leukemia and death.

It is a relatively rare condition, said Raza. The are 15,000 cases diagnosed annually every year in the U.S.

Patients who have been exposed to benzene or who have undergone chemotherapy or radiation treatments for cancer are the most susceptible to MDS, said Azra.

Sometimes stem cells are damaged during radiation or chemotherapy, Raza said. MDS is a bad disease to have.

There are different degrees of severity, added Robert Bona, Professor of Medical Sciences at Quinnipiac University. The ones that are most severe are treated with bone marrow transplants, if theyre young enough and a donor can be found.

Bone marrow donors are scarce, especially for African-American women.

Luckily for Roberts, her sister Sally-Ann Roberts, an anchor at a New Orleans TV station, is a match. And the 51-year-old newscasters age and otherwise good physical condition greatly improve her chances of licking this disease, the experts said.

See the original post:
Robin Roberts’ breast cancer cure may have caused new illness

What is preleukemia or MDS?

istock

"Good Morning America's" Robin Roberts announced this morning that she has myelodysplastic syndrome, or MDS. The syndrome is also known as preleukemia.

MDS can be broken down by its name: Myeloid refers to a type of blood cell; dysplasia means a problem with the development of those cells.

The condition occurs when "something goes wrong in your bone marrow -- the spongy material inside your bones where blood cells are made," according to the Mayo Clinic.

A healthy person's bone marrow produces stem cells that mature into blood cells. But the bone marrow of a person with MDS produces abnormal stem cells that turn into defective blood cells.

Deformed cells get into the bloodstream and eventually outnumber healthy blood cells, according to the National Cancer Institute. Often the deformed blood cells don't live as long as they should, producing a shortage in the body.

There are several types of MDS, depending on the kind of myeloid cells - red blood cells, white blood cells or platelets - that are being affected. Having too few red blood cells results in anemia; having too few white blood cells can result in frequent infections.

The term "preleukemia" is a bit misleading, as most MDS cases do not become cancerous. Certain types of MDS can progress to acute myeloid leukemia, however.

MDS can be caused by exposure to chemotherapy and radiation, common cancer treatments. (Roberts is a breast cancer survivor.)

Symptoms are rare during the early stage of the disease, but can include tiredness, shortness of breath and easy bruising/bleeding. Doctors generally diagnose through a blood test and a bone marrow biopsy.

Continued here:
What is preleukemia or MDS?

Michelle Obama & More Celebs Tweet At Robin Roberts After MDS Diagnosis

061112_RobinRobertsABC_ftrGood Morning America host Robin Roberts announced June 11 that she was diagnosed with Myelodysplastic Syndrome (MDS), a blood disorder affecting the stem cells in the bone marrow. Celebrities and first lady Michelle Obama have already offered their support on Twitter!

Robin Robertshas a special connection to The Obamas: She found out she was interviewingPresident Obama on the very same day she underwent a painful bone marrow extraction. The combination of landing the biggest interview of my career and having a drill in my back reminds me that God only gives us what we can handle and that it helps to have a good sense of humor when we run smack into the absurdity of life, Robin wrote on her blog. And First Lady Michelle Obama was quick to offer her condolences to the GMA host.

.@RobinRoberts, Barack and I have you in our prayers. We believe in you and thank you for bringing awareness and hope to others. mo, Michelletweeted June 11.

Heres what other celebs tweeted about Robin:

prayers for Robin Roberts tweeted hip-hop mogul Russell Simmons.

We all love you & are cheering you on!! tweeted fellow journalist Katie Couric.

I wish my friend@RobinRobertsthe strength, faith & love she will need on this new journey. I send all that and more. tweeted Maria Shriver.

More on Robin Roberts:

Get more from Hollywoodlife.com: Follow us on Twitter, Facebook, Newsletter

Read more here:
Michelle Obama & More Celebs Tweet At Robin Roberts After MDS Diagnosis

'Good Morning America' co-host Robin Roberts has blood disorder

"Good Morning America" co-host Robin Roberts, who five years ago beat breast cancer, said Monday that she has now been diagnosed with myelodysplastic syndrome, a blood disorder caused by chemotherapy for her cancer. She is now taking chemotherapy in preparation for receiving a bone marrow transplant from her sister later this year. Because she is relatively young and healthy, the combination of treatments should cure the condition, doctors have told her.

Myelodysplastic syndrome is sometimes known as pre-leukemia, and many researchers now believe that, if untreated, it will progress to acute myeloid leukemia. It most commonly strikes people between the ages of 58 and 75, but can occur at any age, particularly if the patient has had cancer chemotherapy. It is estimated to affect as many as 50 Americans per 100,000, with about 20,000 new cases each year.

It is a disease of the bone marrow -- the semi-liquid tissue inside bones that produces blood cells. Stem cells in the bone marrow develop into two types of cells, myeloid and lymphoid. Lymphoid cells go on to become white blood cells that fight infections. Myeloid cells develop into three different types of cells: red blood cells, which carry oxygen; platelets, which control bleeding by forming clots; and white blood cells. In myeloplastic syndrome the myeloid cells stop developing; they do not function normally and either die in the bone marrow or soon after they enter the blood. The dysfunctional cells crowd out healthy cells.

Symptoms are often not apparent, but can include shortness of breath, weakness or tiredness, pale skin, easy bruising and bleeding, and fever or frequent infections. The best treatment for the type of disorder Roberts is suffering is to kill all the stem cells with chemotherapy, then replace them with functioning stem cells from a donor -- in this case, her sister. Treatment is usually more effective when the disorder has been caused by chemotherapy.

Roberts announced her condition on the show and on the ABC blog, saying she will continue her job at "Good Morning America" and that "My doctors tell me Im going to beat this and I know its true."

LATimesScience@gmail.com

Twitter/@LATMaugh

More here:
'Good Morning America' co-host Robin Roberts has blood disorder

Robin Roberts’ breast cancer cure may have caused new illness

The cure that helped Good Morning America co-host Robin Roberts beat breast cancer may have caused the new disease shes battling, experts said Monday.

And before Roberts undergoes a bone marrow transplant to combat MDS, or myelodysplastic syndrome, she will need to subject her already weakend body to even more chemotherapy.

I know it seems counterintuitive, said Dr. Azra Raza, who heads the MDS Center at New York-Presbyterian Hospital/Columbia. But this is the only way we know how to get rid of these damaged cells before we can start treatment.

MDS is a disease of the blood and bone marrow that if left untreated can lead to leukemia and death.

It is a relatively rare condition, said Raza. The are 15,000 cases diagnosed annually every year in the U.S.

Patients who have been exposed to benzene or who have undergone chemotherapy or radiation treatments for cancer are the most susceptible to MDS, said Azra.

Sometimes stem cells are damaged during radiation or chemotherapy, Raza said. MDS is a bad disease to have.

There are different degrees of severity, added Robert Bona, Professor of Medical Sciences at Quinnipiac University. The ones that are most severe are treated with bone marrow transplants, if theyre young enough and a donor can be found.

Bone marrow donors are scarce, especially for African-American women.

Luckily for Roberts, her sister Sally-Ann Roberts, an anchor at a New Orleans TV station, is a match. And the 51-year-old newscasters age and otherwise good physical condition greatly improve her chances of licking this disease, the experts said.

Go here to read the rest:
Robin Roberts’ breast cancer cure may have caused new illness

What is preleukemia or MDS?

istock

"Good Morning America's" Robin Roberts announced this morning that she has myelodysplastic syndrome, or MDS. The syndrome is also known as preleukemia.

MDS can be broken down by its name: Myeloid refers to a type of blood cell; dysplasia means a problem with the development of those cells.

The condition occurs when "something goes wrong in your bone marrow -- the spongy material inside your bones where blood cells are made," according to the Mayo Clinic.

A healthy person's bone marrow produces stem cells that mature into blood cells. But the bone marrow of a person with MDS produces abnormal stem cells that turn into defective blood cells.

Deformed cells get into the bloodstream and eventually outnumber healthy blood cells, according to the National Cancer Institute. Often the deformed blood cells don't live as long as they should, producing a shortage in the body.

There are several types of MDS, depending on the kind of myeloid cells - red blood cells, white blood cells or platelets - that are being affected. Having too few red blood cells results in anemia; having too few white blood cells can result in frequent infections.

The term "preleukemia" is a bit misleading, as most MDS cases do not become cancerous. Certain types of MDS can progress to acute myeloid leukemia, however.

MDS can be caused by exposure to chemotherapy and radiation, common cancer treatments. (Roberts is a breast cancer survivor.)

Symptoms are rare during the early stage of the disease, but can include tiredness, shortness of breath and easy bruising/bleeding. Doctors generally diagnose through a blood test and a bone marrow biopsy.

More:
What is preleukemia or MDS?

‘Good Morning America’ co-host Robin Roberts has blood disorder

"Good Morning America" co-host Robin Roberts, who five years ago beat breast cancer, said Monday that she has now been diagnosed with myelodysplastic syndrome, a blood disorder caused by chemotherapy for her cancer. She is now taking chemotherapy in preparation for receiving a bone marrow transplant from her sister later this year. Because she is relatively young and healthy, the combination of treatments should cure the condition, doctors have told her.

Myelodysplastic syndrome is sometimes known as pre-leukemia, and many researchers now believe that, if untreated, it will progress to acute myeloid leukemia. It most commonly strikes people between the ages of 58 and 75, but can occur at any age, particularly if the patient has had cancer chemotherapy. It is estimated to affect as many as 50 Americans per 100,000, with about 20,000 new cases each year.

It is a disease of the bone marrow -- the semi-liquid tissue inside bones that produces blood cells. Stem cells in the bone marrow develop into two types of cells, myeloid and lymphoid. Lymphoid cells go on to become white blood cells that fight infections. Myeloid cells develop into three different types of cells: red blood cells, which carry oxygen; platelets, which control bleeding by forming clots; and white blood cells. In myeloplastic syndrome the myeloid cells stop developing; they do not function normally and either die in the bone marrow or soon after they enter the blood. The dysfunctional cells crowd out healthy cells.

Symptoms are often not apparent, but can include shortness of breath, weakness or tiredness, pale skin, easy bruising and bleeding, and fever or frequent infections. The best treatment for the type of disorder Roberts is suffering is to kill all the stem cells with chemotherapy, then replace them with functioning stem cells from a donor -- in this case, her sister. Treatment is usually more effective when the disorder has been caused by chemotherapy.

Roberts announced her condition on the show and on the ABC blog, saying she will continue her job at "Good Morning America" and that "My doctors tell me Im going to beat this and I know its true."

LATimesScience@gmail.com

Twitter/@LATMaugh

Here is the original post:
'Good Morning America' co-host Robin Roberts has blood disorder

Michelle Obama & More Celebs Tweet At Robin Roberts After MDS Diagnosis

061112_RobinRobertsABC_ftrGood Morning America host Robin Roberts announced June 11 that she was diagnosed with Myelodysplastic Syndrome (MDS), a blood disorder affecting the stem cells in the bone marrow. Celebrities and first lady Michelle Obama have already offered their support on Twitter!

Robin Robertshas a special connection to The Obamas: She found out she was interviewingPresident Obama on the very same day she underwent a painful bone marrow extraction. The combination of landing the biggest interview of my career and having a drill in my back reminds me that God only gives us what we can handle and that it helps to have a good sense of humor when we run smack into the absurdity of life, Robin wrote on her blog. And First Lady Michelle Obama was quick to offer her condolences to the GMA host.

.@RobinRoberts, Barack and I have you in our prayers. We believe in you and thank you for bringing awareness and hope to others. mo, Michelletweeted June 11.

Heres what other celebs tweeted about Robin:

prayers for Robin Roberts tweeted hip-hop mogul Russell Simmons.

We all love you & are cheering you on!! tweeted fellow journalist Katie Couric.

I wish my friend@RobinRobertsthe strength, faith & love she will need on this new journey. I send all that and more. tweeted Maria Shriver.

More on Robin Roberts:

Get more from Hollywoodlife.com: Follow us on Twitter, Facebook, Newsletter

See more here:
Michelle Obama & More Celebs Tweet At Robin Roberts After MDS Diagnosis

Brown University football player Matt Shannon offers a most precious gift – a bone-marrow donation

Cleveland, Ohio - When Matt Shannon clicked on the Be The Match email last month, he figured it would be another form letter. One of the emails telling him about another bone marrow registration drive, or something complimenting him, again, on becoming a part of the registry with his entire Brown University football team.

But when the Mayfield Heights native read the email, his world stopped for a second.

"You're a match," it said.

Of the 650,000 who register for the Be The Match Registry each year, only about 1 in 40 find a match, someone who is in need of a bone marrow donation and who shares a compatible biological makeup. Of those who are a tentative match, only about 1 in 540 actually donate bone marrow.

On May 31, Shannon became one who not only was found to be a match but one who also donated his bone marrow for a patient in need. The rising junior who is a safety on the Brown football team underwent a two-hour surgical procedure at Georgetown Medical Center in Washington that extracted marrow from his hip bones. He's required to rest for about two weeks post-surgery as his body regenerates the matter removed.

"I'm not going to say it wasn't [painful], but any pain or sacrifice I had to make is nothing compared to what [the match] has to go through," Shannon said.

Shannon registered with Be The Match as a freshman when the football team helped with the registration drive in the spring.

The Brown Bears are part of the "Get in the Game, Save a Life" campaign begun by Villanova football coach Andy Talley 10 years ago to involve student-athletes in the program, and while players aren't required to register, most do.

Shannon's parents, Michelle and Hugh, registered for the Be The Match program years ago, when Michelle was studying to become a nurse. So when Matt told his mom that he was signing up when he was a freshman at Brown, she was happy he was taking a small step to help others in need.

But when Matt received the final call just before finals week at Brown confirming he was a perfect match, and then told his mother he wanted to donate, she was proud of the boy she and her husband have raised.

Here is the original post:
Brown University football player Matt Shannon offers a most precious gift - a bone-marrow donation

Robin Roberts Diagnosed With MDS — Details on Her Disease

061112_RobinRoberts_SG_ftrGood Morning America host Robin Roberts announced on Monday June 11 that she was diagnosed with Myelodysplastic Syndrome (MDS), a blood disorder affecting the stem cells in the bone marrow. Find out all the details on the disease!

Robin Roberts bravely announced to the world on Monday June 11 that she has been diagnosed with Myelodysplastic Syndrome, formerly known as preleukemia. The GMA host held back tears as she held her co-hosts hands and revealed her painful secret that shes held for more than a month. MDS is a blood-related condition that involves ineffective production of the myeloid class of blood cells.It is a rare blood disorder that affects the bone marrow, she said.

Left without a transplant, the disease worsens and the patient develops low blood counts due to progressive bone marrow failure. Found mostly in patients between 60 and 75, Robin was diagnosed at the age of 51-years-old leaving her with a good prognosis.

Symptoms can involve severe anemia and require frequent blood transfusions. The mean life-expectancy is 18 to 24 months in mild cases of MDS or even longer when stem cell transplantation is done, but all cases vary.

Robin, who has experienced a series of highs and lows throughout her career, announced that her sister, Sally-Ann Roberts, would be her donor! I am blessed, Robin said because her sister is a virtually perfect bone marrow match. Thankfully,Robins doctors are optimistic of her recovery!My doctors tell me Im going to beat this and I know its true, Robin said.

Success of bone marrow transplantation has been found to correlate with severity of MDS.

Famous patients with MDS include astronomerCarl SaganandwriterRoald Dahl(James and the Giant Peach,Charlie and the Chocolate Factory,) and more.

We wish Robin the best and will be rooting for her throughout her treatments!

HollywoodLifers, do you know someone with MDS? Tell us your story below!

More on Robin Roberts:

Follow this link:
Robin Roberts Diagnosed With MDS — Details on Her Disease

HealthWatch:How to become a marrow donor

COLUMBUS, Ga. --

Every year, thousands of people like Noah Hein are diagnosed with blood cancers such as leukemia. A bone marrow or cord blood transplant can save their lives. The patients who do not have a donor in their family, depend on the National Marrow Donor Program and its Be the Match Registry. At this donor drive in honor of Noah , Jimmy Dawes was the 100th person to walk in and join the registry.

I saw the story and read the story about Noah and it touched my heart personally because my father lost a battle with leukemia when I was 14 so it kind of hit home for me personally, says Dawes.

After filling out the paper work, you simply swab your cheeks. Doctors will be looking for a tissue match, specifically the human leukocyte antigen or HLA. HLAs are proteins, or markers found on most cells in your body.

Roderick Gunn works for the National Marrow Donor Program.

If your tissue type comes up as a match, you would then be asked to submit a blood sample, so we could do confirmatory testing to confirm that you are indeed the best possible match, says Gunn.

Then, after passing a physical exam,the transplant is scheduled. There are two ways to give. Peripheral blood stem cells or PBSC and marrow. Gunn says PBSC is used 80 percent of the time but the doctor chooses the best donation method for the patient. PBSC is similar to giving blood at a blood drive.

And they separate the stem cells from your blood while at the same time returning your blood back to you.

In marrow donation, the donor is anesthetized and a special needle is inserted into pelvic bone, and the marrow withdrawn.

Gunn says the program needs more minorities. He says its harder to match minority patients with donors because the pool is so small. He says often misinformation can keep people away from the program. One myth is its going to cost the donor too much money.

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HealthWatch:How to become a marrow donor

Fixing broken bones a growth industry

Scientists have paved the way for human bones to be replaced with new ones grown outside the body. Photo: iStockphoto

SCIENTISTS have grown human bone from stem cells in a laboratory, paving the way for patients to have broken bones repaired - or even replaced with new ones grown outside the body from their own cells.

Researchers started with stem cells taken from fat tissue. It took about a month to grow them into sections of fully formed living bone up to several centimetres long.

The first trial in patients is on course for later this year, by an Israeli biotechnology company that has been working with academics on the technology.

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Professor Avinoam Kadouri, head of the scientific advisory board for Bonus BioGroup, said: ''We use three-dimensional structures to fabricate the bone in the right shape and geometry. We can grow these bones outside the body and then transplant them to the patient.

''By scanning the damaged bone area, the implant should fit perfectly and merge with the surrounding tissue. There are no rejection problems as the cells come from the patient.''

The technology, developed with researchers at the Technion Institute of Research in Israel, uses three-dimensional scans of damaged bone to build a gel-like scaffold that matches the shape.

Stem cells, known as mesenchymal stem cells, that have the capacity to develop into many other types of body cell, are taken from a patient by liposuction and are then grown into living bone inside a ''bioreactor'' - a machine that provides the conditions to encourage the cells to develop into bone.

Animals have already successfully received bone transplants, but in the latest study, the scientists were able to insert almost 2.5 centimetres of laboratory-grown human bone into a rat's leg bone, where it successfully merged with the remaining animal bone.

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Fixing broken bones a growth industry

Human bones grown from fat in laboratory

"We use three dimensional structures to fabricate the bone in the right shape and geometry. We can grow these bones outside the body and then transplant it to the patient at the right time.

"By scanning the damaged bone area, the implant should fit perfectly and merge with the surrounding tissue. There are no problems with rejection as the cells come from the patient's own body."

The technology, which has been developed along with researchers at the Technion Institute of Research in Israel, uses three dimensional scans of the damaged bone to build a gel-like scaffold that matches the shape.

Stem cells, known as mesenchymal stem cells, which have the capacity to develop into many other types of cell in the body, are obtained from the patient's fat using liposuction.

These are then grown into living bone on the scaffold inside a "bioreactor" an automated machine that provides the right conditions to encourage the cells to develop into bone.

Already animals have successfully received bone transplants. The scientists were able to insert almost an inch of laboratory-grown human bone into the middle section of a rat's leg bone, where it successfully merged with the remaining animal bone.

The technique could ultimately allow doctors to replace bones that have been smashed in accidents, fill in defects where bone is missing such as cleft palate, or carry out reconstructive plastic surgery.

Professor Kadouri said work was also under way to grow the soft cartilage at the ends of bones, which is needed if entire bones are to be produced in a laboratory.

Bone grafts currently involve taking bits of bone from elsewhere in the patients body and transplanting them to the area which is damaged to encourage healing.

More than 250,000 bone grafts are performed in the UK each year, including repairs to damaged jaws and the replacement of bone lost in operations to remove tumours.

Read more:
Human bones grown from fat in laboratory

Fixing broken bones a growth industry

Scientists have paved the way for human bones to be replaced with new ones grown outside the body. Photo: iStockphoto

SCIENTISTS have grown human bone from stem cells in a laboratory, paving the way for patients to have broken bones repaired - or even replaced with new ones grown outside the body from their own cells.

Researchers started with stem cells taken from fat tissue. It took about a month to grow them into sections of fully formed living bone up to several centimetres long.

The first trial in patients is on course for later this year, by an Israeli biotechnology company that has been working with academics on the technology.

Advertisement: Story continues below

Professor Avinoam Kadouri, head of the scientific advisory board for Bonus BioGroup, said: ''We use three-dimensional structures to fabricate the bone in the right shape and geometry. We can grow these bones outside the body and then transplant them to the patient.

''By scanning the damaged bone area, the implant should fit perfectly and merge with the surrounding tissue. There are no rejection problems as the cells come from the patient.''

The technology, developed with researchers at the Technion Institute of Research in Israel, uses three-dimensional scans of damaged bone to build a gel-like scaffold that matches the shape.

Stem cells, known as mesenchymal stem cells, that have the capacity to develop into many other types of body cell, are taken from a patient by liposuction and are then grown into living bone inside a ''bioreactor'' - a machine that provides the conditions to encourage the cells to develop into bone.

Animals have already successfully received bone transplants, but in the latest study, the scientists were able to insert almost 2.5 centimetres of laboratory-grown human bone into a rat's leg bone, where it successfully merged with the remaining animal bone.

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Fixing broken bones a growth industry

Bone Marrow Transplant Milestone

7 June 2012

Bone Marrow Transplant Milestone

Today is a big day for the Waikato Hospital Haematology Department and equally big for consultant haematologist Dr Humphrey Pullon who established the transplant service there 20 years ago.

The first autologous bone marrow transplant was carried out at Waikato Hospital on 25 June 1992 and was today celebrated with a patient afternoon tea, which about 120 transplant recipients attended.

By the end of the month we will have performed 317 transplants in 301 patients over the past 20 years, said Dr Pullon.

The first patient went down to Wellington to have her stem cells collected and they were then driven back up to be stored here She is still alive, but was unable to attend today.

We did the stem cell collection of the second patient, who is sadly no longer alive, and our third patient was cured of Lymphoma as a result of his transplant.

The third patient was Lloyd Given of Tauranga who attended todays afternoon tea.

I would like to extend my thanks to Waikato Hospital, Humphrey and the oncologist at the time, Grant Trotter, he said.

The autologous bone marrow transplant process is a long and involved one.The cancer patient is treated and goes into remission or gets to a point where the cancer is well controlled.

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Bone Marrow Transplant Milestone

Bio-Matrix Scientific Group's Regen BioPharma Subsidiary Executes Option Agreement to License Stem Cell Intellectual …

SAN DIEGO, CA--(Marketwire -06/07/12)- Bio-Matrix Scientific Group, Inc. (BMSN) (BMSN) announced today that its wholly owned subsidiary Regen BioPharma, Inc. has executed an exclusive option agreement which grants Regen BioPharma an option to license Patent #6,821,513 which patents methods of stimulating blood production in patients with deficient stem cells. The patent, as well as data licensed with the patent, covers methods of stimulating the bone marrow to generate new blood cells. The patent and option agreement are disclosed in the Company's most recent 8K filed with the US Securities and Exchange Commission on June 6, 2012.

"The technology has broad applicability to help cancer patients recover faster following chemotherapy, as well as for recipients of bone marrow and cord blood transplants. Currently, new blood cell production is stimulated by expensive drugs such as Neupogen and Neulasta which replicate the body's growth factors but can cause side effects and rely upon the diminished recuperative powers of an immune compromised patient," stated J. Christopher Mizer, President of Regen BioPharma.

David Koos, Chairman & CEO of Bio-Matrix Scientific Group, added, "We are excited to get this therapy into the clinic. Based on peer-reviewed published animal data, it has the potential to restore immune function faster and more effectively than the existing standard of care."

The licensed technology covers the use of a naturally-occurring cell type for stimulation of bone marrow stem cells. By utilizing cells as opposed to drugs, Regen BioPharma believes it possesses a substantial advantage to existing approaches in terms of safety and economics of production. Currently the market for growth factors that stimulate blood making stem cells is more than $4.84 billion per year (www.wikinvest.com/stock/Amgen).

About Bio-Matrix Scientific Group Inc. and Regen BioPharma, Inc.:Bio-Matrix Scientific Group, Inc. (BMSN) (BMSN) is a biotechnology company focused on the development of regenerative medicine therapies and tools. The Company is focused on human therapies that address unmet medical needs. Specifically, Bio-Matrix Scientific Group Inc. is looking to increase the quality of life through therapies involving stem cell treatments. These treatments are focused in areas relating to cardiovascular, hematology, oncology and other indications.

Through Its wholly owned subsidiary, Regen BioPharma, it is the Company's goal to develop translational medicine platforms for the rapid commercialization of stem cell therapies. The Company is looking to use these translational medicine platforms to advance intellectual property licensed from entities, institutions and universities that show promise towards fulfilling the Company's goal of increased quality of life.

Disclaimer

This news release may contain forward-looking statements. Forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted or quantified. Future events and actual results could differ materially from those set forth in, contemplated by, or underlying the forward-looking statements. The risks and uncertainties to which forward-looking statements are subject include, but are not limited to, the effect of government regulation, competition and other material risks.

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Bio-Matrix Scientific Group's Regen BioPharma Subsidiary Executes Option Agreement to License Stem Cell Intellectual ...

Bone marrow transplant drug trial closer

A drug that stops the body from rejecting bone marrow transplants in cancer patients could be ready for human trials in three years time.

The latest development comes after more than a decade of research unlocking the function of a protein called perforin, which kills rogue cells in the body.

Australian researchers involved in unravelling perforin's molecular structure, a discovery published in the journal Nature in 2010, are now working towards developing a safe drug to block the protein.

Perforin plays a key role in the body's immune response by punching holes in, and killing, cells which have been hijacked by viruses or cancer to rid the body of disease.

However, the protein is problematic for bone marrow transplant patients because it can cause the body to reject the treatment.

For this reason, a project led by the Peter MacCallum Cancer Centre in Melbourne is developing a drug to inhibit the protein in bone marrow stem cell transplant patients to help their recovery.

The drug works in mouse models, but a $6.8 million grant from the UK's Wellcome Trust will allow the drug to be fine-tuned for human trials.

'In the mouse models we use, we know the inhibitors are effective,' project leader Professor Joe Trapani, executive director of cancer research at Peter Mac, told AAP.

'They actually help stem cells survive when they would otherwise be rejected.'

The Peter Mac team is working with New Zealand chemist Prof Bill Denny to refine the drug, along with Monash University and Queensland Institute of Medical Research scientists.

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Bone marrow transplant drug trial closer

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