$2.4 Million Dollars Awarded for MS Research Using Bone Marrow Stem Cells

A $2.4-million grant was awarded to two Ottawa researchers for their work in fighting the chronic and often disabling disease of the brain and spinal cord that is multiple sclerosis.

Dr. Harry Atkins and Dr. Mark Freedman will continue a closely watched clinical trial involving an experimental bone marrow stem cell transplant therapy. Their team was awarded the money by The Multiple Sclerosis Society of Canada.

Improvements in the ability to walk and see have been among the most dramatic observations of their MS research along with data on MS symptoms slowing down.

“The idea behind this clinical trial is to replace the diseased immune system with a new one derived from the patient

Stem Cells from Expected Baby Brother will Treat Sibling with Motor Neuron Disease

To treat their 20-year-old son, a Monmouthshire couple is planning to use the stem cells derived from the umbilical cord blood of their expected child.

Julian and Joanna are expecting their baby in September, their soon to be newborn son is already named Rhys, and his cord blood will be a match for the 20-year-old Michael.

41-year-old Julian is the biological father of Michael. Joanna, who is 27, is Julian’s current partner. Despite Joanna not being Michael’s biological mother, the cord blood from Rhys will still be compatible.

Since the treatment is illegal in the UK, the family will travel to the United States instead.

Since the illness was diagnosed, Michael has suffered from muscle wastage and experts believe the cells could reverse the damage.

The plan is to fly stem cells to Newcastle University in Boston after they have been extracted and frozen from baby Rhys’ umbilical cord blood. Once in the Boston, the cells will be implanted into Michael’s spinal cord.

Without treatment Michael would not live to see his 21st birthday the doctors said.

The knowledge that stem cells could be used to treat motor neuron disease came to Joanna’s attention when she was researching on the internet while she was six-weeks pregnant.

She said: “Mike’s best chance is to have cells from a donor who is a close genetic match. The best he is going to get is from his own brother even though he is not born yet.”

“To get a match otherwise could take three or four years and Michael doesn’t have years, he only has months.”

“It’s a race against time but Rhys will have a DNA link. We know it’s a long shot and we are all hoping against hope.”

Julian said: “This disease is meant to affect old people. Not my young and healthy son.”

Michael suffers from extreme fatigue and is losing mobility in his hands as well as the rest of his limbs.

The Motor Neuron Disease Association (MNDA) say most sufferers die within two to five years of diagnosis – with half dying within 14 months.

Julian said: “When doctors first diagnosed Mike, none of us knew what it was.”

“Then when we did some research, we couldn’t get our heads round it. This disease is meant to affect old people. Not my young and healthy son.”

“It would be just amazing if little Rhys saved Michael. Rhys will be our miracle baby.”

Motor neuron disease tends to affect men slightly more than women and is most common among people aged 50 to 70. In the UK, the condition affects about 5,000 individuals.

The nerve cells which control muscle activity begin to breakdown causing the progressive disorder.

Symptoms of the disease include difficulties breathing, swallowing, and speaking, as well as the loss of mobility and muscle-wasting.

In the U.S. and Canada, motor neuron disease is being treated with stem cell therapy.

Since doctors are split on its effectiveness, it has yet to be approved by UK health authorities.

A spokeswoman for the MNDA said: “We are not for or against the treatment but it is at very early stages and not proven that it can have any effect on motor neuron disease.”

San Francisco Quarterback Legend Treats Stroke Symptoms with Stem Cells

After Chris Chandler won a celebrity golf tournament, the first thing he did was give his father-in-law, 49ers legend John Brodie, a great big hug.

Chris, the former 49ers quarterback, dedicated his American Century Celebrity Championship golf tournament victory to John, who also played quarterback for the 49ers during his time in San Francisco.

Seven years ago, Brodie suffered a near-fatal stroke. But after two stem-cell treatments in Russia, he has made remarkable improvement over the recent months, with his ability to move his right leg substantially improved and his speech less impaired. Today, he was in the gallery to watch Chris win the tournament.

“From the night it happened to where he is now, it’s a small miracle,” said Chandler, who is married to Brodie’s daughter Diane. “I’m sure there is a level of frustration that he fights every day. But I think as time goes on, he’s showing his strength as a person to hang in there and enjoy life as he can. He’s as tough as nails.”

Another stem-cell treatment is already in the works for the 71-year-old Brodie according to Chris. Brodie no longer has the right arm that led the 49ers to three consecutive division titles in the 1970s, but he is hoping to add the limited mobility he has, and erase even more of the residual effects left from his stroke.

Cord Blood Stem Cells Pave Road to Recovery for Leukemia Patient

Tyler thought leukemia had gotten the best of him when no suitable bone-marrow donor worldwide could be found. He thought his days were numbered when doctors told him the news last winter.

He wondered how his friends would spend their lives. He had studies in Japan for a year, and his dream of a return trip was now out of the question. Slowly fading to black, were hid goals of becoming a filmmaker.

“I was pretty depressed. I thought a lot about what I had been able to do in life,” said Tyler, 22, of Spokane.

But the umbilical cord blood stem cells from 2 babies were compatible and could help cure him. Tyler felt like he was given a second chance.

Capable of replacing the cancerous cells of leukemia by producing new healthy blood cells; the stem cells a more commonly taken from bone marrow as opposed to cord blood.

Tyler learned that at the Fred Hutchinson Cancer Research Center, his odds could be further improved by new stem-cell technology.

“It was pretty amazing. I thought, ‘How did you find that?’ ” said Colosimo, now recovering from a cord-blood stem-cell transplant he received May 24.

Finding a biologically matched bone-marrow donor is not the easiest, and Tyler was one of nearly 13,000 people each year who have difficulty finding a match. Despite the 9 million people on donor registries, other family members, and even sibling; there is no help.

Since the vast majority of bone-marrow donors are Caucasian, minorities are disproportionately affected because stem-cell matches are linked to race.

For Tyler, surviving acute myelogenous leukemia would have been unlikely without the suitable cells. Certain kinds of anemia, other types of leukemia, and other potentially fatal diseases can be treated using stem cell transplants.

For children who can’t find an optimal match, stem cells from umbilical cords work well. These cells have been around for almost 20 years.

The donated cells are transplanted and begin producing new cells, but the patient’s blood cells — including the diseased ones — must first be killed off by chemotherapy and radiation prior to transplant.

In contrast to bone marrow which requires a close match, cord-blood stem cells do not need to be as compatible. Additionally, 45 cord-blood banks around the world already have blood available for use.

Since children are smaller in size, they need far fewer cells than adults to quickly replace those killed off by the pre-treatment protocol. To protect against disease and infection, this includes white cells.

While the cells reproduce and build a new immune system adult must be closely monitored since they are vulnerable to potentially fatal infections for about 25 days after such a transplant.

However, there now may be a way around the problem thanks to the efforts of Dr. Colleen Delaney, a Hutchinson Center oncologist and researcher. Quick reproduction of the cord-blood stem cells is stimulated by placing them in a special culture prior to transplant.

The technique draws on the research of Dr. Irwin Bernstein, a Hutchinson Center pioneer in learning how stem cells develop.

In only 17 days, Delaney has expanded the number of blood stem cells 150-fold. The amount of time a patient is most vulnerable to infection is subsequently reduced to about 15 days. Only yielding about a fourfold increase in cells, scientists at other institutions have attempted similar techniques without so much success.

“This can open up a whole new donor pool for people who can’t find donors,” Delaney said.

The treatment is experimental and Tyler is only the third patient to experience it. A 30-year-old woman and a 42-year old San Francisco man both fared well after transplant. The man is battling a viral infection at the present time a year after his treatment, but the woman is now healthy six months following her initial treatment.

Safety of treatment is the primary concern at this point, and it is only in the first phase of research. Over the next two years, this particular phase will involve approximately 12 more patients. Other medical centers will become involved with more trials with more patients if this initial phase proves promising.

“It’s very early in the research now,” Delaney said. “We have to have more patients to see where this is going.”

Since he was diagnosed in November, Tyler has had a rough six months like all leukemia patients do.

Tyler was physically active in various sports including rowing and karate. This made his early symptoms; the terrific aching in his legs, back, and wrists, quite perplexing. He developed difficulty breathing and fever while his test results were pending. Then two days after Thanksgiving, he was diagnosed with leukemia.

To prepare for his transplant, Tyler began his chemotherapy soon so he could put his leukemia into remission. A suitable bone-marrow match could not be found after months of searching. Compatibility issues arose even when checking his brother for a match.

Cord-blood was a welcome alternative, especially with their network of banks. Looking for the very best donors became the luxury of the doctors since patients have a 95% chance of finding a suitable donor with cord blood.

He needed a double dose of stem cells and when two matching donors were found, Tyler was ready.

“I got pretty excited, when Dr. Delaney told me,” he said.

In preparation for the transplant, Tyler decided to go through the harsh treatment.

To make room for the new, healthy cells, total body radiation and chemotherapy were used to destroy all his blood cells as well as the cancerous ones. The process left Tyler exhausted and nauseas.

Dripping into Tyler’s body was a deep red colored solution of stem cells, as Tyler’s parents, Lynn and Tom, and brother Ben gathered in his hospital room on May 24th; the day of the transplant.

“We really looked forward to that Day Zero, as they called it,” said Lynn. “Now we count the days since the transplant.”

Headaches and diarrhea racked his body for two weeks and he developed terrible fevers and mouth sores. These were part of the rough days Tyler had to endure after the transplant.

He was able to retreat to a South Lake Union apartment near the Seattle Cancer Care Alliance (where he received outpatient treatment and tests) and Hutchinson Center on June 14th. He will continue his three months of initial recovery there.

Provided that everything goes well, he should be able to recover completely in about a year, but he is exhausted right now. In 2008, he hopes to resume his studies at the University of Idaho, where he would be a senior.

His dreams of becoming a filmmaker have returned, and traveling and perhaps even working in Japan are among his resurrected goals.

“So far, I’m happy with the treatment,” he said. “It seems like it’s working.”

Blood Vessels Created Using Adult Bone Marrow Stem Cells

Using a person’s own bone marrow, doctors were able to grow new blood vessels. However, in order for patients with diseased arteries to benefit from the test-tube grown vessels, a few more years of research will be required said researchers. Still, the accomplishment is yet another large step for adult stem cells and demonstrative of their therapeutic potential.

“Our studies show that bone marrow is an excellent source of stem cells that can be coaxed into creating blood vessels,” Stelios Andreadis, associate professor in the University at Buffalo department of chemical and biological engineering, told United Press International.

Andreadis said that endothelial and smooth muscle cells make up the test tube created blood vessels.

“These stem cells can be used in regenerative medicine for cardiovascular applications,” he said.

Especially for those found in and around the heart, the main reason for creating new blood vessels is for use in arteries said Andreadis. However, the blood vessels created in his laboratory are capable of being used, at the very least as, veins in humans right now.

The new blood vessels should be engineered to withstand internal pressures as high as 1,200 millimeters of mercury in order to have the strength to be used to replace diseased coronary arteries. This is 10 times above the normal limit. Having a top strength of about 200 mmHg, bone marrow stem cell derived blood vessels are not yet strong enough.

“We need to improve the matrix around which the cells grow in order to have strong enough blood vessels for replacing human arteries,” he said. The researchers have already used tissue engineered vessels in animals such as sheep with good results, he said.

Cardiovascular Research recently published Andreadis’ preliminary work. Providing a desirable alternative to the venous grafts now routinely done in patients undergoing coronary bypass operations, the paper demonstrated the potential for eventually growing tissue-engineered vessels out of stem cells harvested from the patients who need them.

A high 10-year failure rate, discomfort and pain at the donor site, and the limited availability of vessels are some of the disadvantages of venous grafts.

Using a tissue-specific promoter for alpha-actin (a protein found in muscles that is responsible for their ability to relax and contract) in conjunction with a fluorescent marker protein, Andreadis reported on a novel method for isolating functional smooth muscle cells from bone marrow.

One of the most important properties of blood vessels is their ability to proliferate and the ability to contract in response to vasoconstrictors. In their expression of several smooth muscle cell proteins, the tissue-engineered vessels performed similarly to native blood vessels.

Critical to the functioning of artificial blood vessels, both elastin and collagen are produced by the vessels. These components also give tissue their elasticity and strength.

The John R. Oishei Foundation of Buffalo and the Integrative Research and Creative Activities Fund in the Office of the Vice President for Research at the University at Buffalo, part of the State University of New York funded Andreadis’ research.

“The work in Buffalo shows the promise that stem cells have in their ability to produce different structures,” said S. Chiu Wong, associate professor of medicine at the Weill Medical College at Cornell University. “This pre-clinical work shows again that stem cells can be a rich source for development. It certainly remains a fruitful area of research.”

Working on producing more coronary blood vessels is another aspect of stem cell research which Wong and his colleagues are working on. In an attempt to generate blood vessel growth, stem cells are injected directly into heart muscle. Wong and his team are part of a multicenter clinical trial involved to this particular study which has been funded by Baxter.

The Gift of Life, Umbilical Cord Blood

This month you will read about umbilical cord blood banking and the pros and cons surrounding the process considering the fact that July is National Cord Blood Awareness Month. Patient education campaigns have been launched by the American Association of Pediatrics, he National Marrow Donor Program, and other national organizations.

If you are a soon-to-be parent, you are also probably familiar with ads and brochures that inform you how baby’s umbilical cord blood could give hope to a patient with a blood disorder or that invite you to bank your baby’s umbilical cord blood as a form of insurance for future medical needs. Despite these campaigns, many parents have questions and remain confused about the entire process.

The placenta and developing fetus are connected by a tube called the umbilical cord. The baby’s placenta along with the umbilical cord is spontaneously expelled out of the mother’s body by the uterus after a child is born. The placenta and umbilical cord are typically discarded after the cord has been cut to detach it from the new born baby.

Stem cells, which are “mother” cells that can develop into the majority of the components that make up platelets, white blood cells, and red blood cells, are found in abundance in the blood inside the umbilical cord. Like those previously obtained from bone marrow, these stem cells are similar.

Another new source for these precious life saving cells can now be umbilical cord blood that has been harvested and preserved. Unlike embryonic stem cells, there are no controversial implications to harvesting umbilical cord blood. The destruction of embryos, or the practice of cloning, is not associated with cord blood stem cells.

The use of stored umbilical cord blood has been exclusively limited for use in stem cell transplants. Frequently used for the treatment of a variety of serious illnesses such as some types of bone marrow failure, cancer, lymphomas, immune deficiency, leukemias, and anemias, stem cell transplants are also known as bone marrow transplants. In order to determine if the stem cells can be utilized to treat other types of illness, intense research is currently being conducted around the world.

Patients are most likely to match someone of their same race and ethnicity because tissue type is inherited. This is according to the National Donor Marrow Program. Thus, Hispanic or Latino donors, American Indian or Alaskan Native, Black or African American, Hawaiian or other Pacific Islander, and Asian donors are all in high demand.

In the United States, the number of umbilical cord blood banks, both public and private, are limited. More banks are currently in the planning stages so the numbers are expected to rise in the near future.

There are two types of cord blood banks, private and public, and each has their advantages and disadvantages.

Privately stored cord blood ensures that the blood will be reserved for your family’s use if it would ever be needed in the future, however, other individuals who could possibly benefit from the cord blood stem cells would not have access to it.

Using umbilical cord stem cells, public cord blood banks further research into medical treatments. Transplants for non-relatives are also possible with public banks since they make donated cord blood stem cells available for transplant to anyone in need.

Donated cord blood stored in a public facility is no longer the property of the donor, and cannot be reserved for your baby or family’s use in the future. The public banks serve those patients who do not have an adult unrelated donor or matching family member.

At the Southwest Cancer Center at Texas Tech, six cord blood stem cell transplants saved the lives of six patients just over the past year. Delivered mothers who had babies from different locations around the country, the cord blood units were all donated.

No risk to the mother or baby is associated with the medically safe practice of donating umbilical cord blood. The option is a personal one, and just like any other medical procedure, a decision should be made after consultation and due consideration. But the choice to save, donate, or discard umbilical cord blood will soon be available to all new and expecting parents.

Allogeneic Stem Cells Effective in AML Treatment for Younger Patients

Unrelated allogeneic stem cell transplant may benefit patients with AML who are at a high risk of developing cancer progression following standard therapy according to a recent article published in the journal Blood.

Characterized by the rapid, uncontrolled growth of immature white blood cells known as myelocytes, acute myeloid leukemia (AML) is a cancer of the bone marrow and blood. The average age of diagnosis is more than 65 year old, although anyone young or old can develop the condition.

Defined as the disappearance of leukemia cells in the bone marrow and normalization of the red blood cell, white blood cell, and platelet levels, the goal is to achieve remission with a treatment protocol consisting of induction therapy (initial treatment) that includes chemotherapy. In order to reduce the likelihood of leukemia recurrence, patients generally receive additional treatment (consolidation therapy) following their completion of the induction therapy. Consolidation therapy can range from less aggressive to extremely aggressive depending on the patient’s existing medical conditions, age, or prognosis of the leukemia.

Involving the use of high doses of therapy, which kill a greater amount of cancer cells than standard doses, an allogeneic stem cell transplant is considered an extremely aggressive treatment option. The patient’s susceptibility to the need for blood transfusions, bleeding, and infection, is increased by the high doses of therapy which cause a significant reduction in blood cells. Life-threatening infections can be a result of these high doses of therapy.

Following high-dose therapy, stem cells are collected from a donor and infused into the patient to restore the levels of blood cells. Stem cells are immature blood cells. The patient’s cancer cells can also be attacked by these donor stem cells. A potentially life-threatening condition called graft-versus-host disease (GVHD) can also be caused by the donor cells since there is a chance that they can attack a patient

Personalized Therapy for Cancer, Self-Targeting Stem Cell from Fat

Capable of seeking out tumors and destroying theme like tiny homing missiles, mesenchymal stem cells derived from adipose, or fat tissue, have been engineered by researchers in Slovakia. The modified cells have been called, “suicide genes”. In a journal of the American Association for Cancer Research, the July 1 issue of Cancer Research, the Slovakian scientists concluded that this gene therapy approach was a novel way to attack small tumor metastases that evade current detection techniques and treatments.

“These fat-derived stem cells could be exploited for personalized cell-based therapeutics,” said the study’s lead investigator, Cestmir Altaner, Ph.D., D.Sc., an associate professor in the Cancer Research Institute of the Slovak Academy of Sciences in Bratislava. “Nearly everyone has some fat tissue they can spare, and this tissue could be a source of cells for cancer treatment that can be adapted into specific vehicles for drug transport.”

By renewing injured cells, mesenchymal stem cells help repair damaged tissue and organs. Solid tumors are also made up of a mix of cancer cells and normal cells, some of which are mesenchymal stem cells. The cells may be able to find both small metastases as well as primary tumors because mesenchymal stem cells are believed to be able to “see” a tumor as a damaged organ and migrate to it. For this reason, researchers believe that the cells can be used as a vehicle for treatment.

The standard therapy for colon cancer is to use a chemotherapy agent called 5-fluorouracil (5-FU), which can produce toxic side effects in normal cells. With this in mind, the researchers worked to find a less toxic way to treat colon cancer with the stem cells they extracted from human fat tissue. The gene cytosine deaminase was inserted into the cell using a retrovirus vector after the mesenchymal stem cells were expanded in a laboratory. A lethal bystander effect can be produced by the gene, which can convert a less toxic drug, 5-fluorocytosine (5-FC), to 5-FU inside the stem cells, and the chemotherapy can then seep out into the tumor.

The researchers injected the engineered mesenchymal stem cells, then 5-FC, into mice with inhibited immune systems who were engrafted with human colon cancer. None of the mice exhibited any signs of toxic side effects while up to a 68.5 percent inhibition of tumor growth was observed in the animals.

However, none of the animals remained tumor-free. “The procedure was quite effective even though we applied the stem cells just once. Obviously, repeated treatment will increase the efficacy, as would using this strategy in combination with other treatments,” Altaner said.

The yield of normal mesenchymal stem cells from fat tissue is far greater than when the cells are derived from other sources such as bone marrow.

Altaner said that the, “removal of fat tissue during surgery to remove a tumor would be simple.”

Mesenchymal stem cells can also be gathered and isolated through liposuction, and the cells frozen in liquid nitrogen for future therapeutic use. Both processes would be easier than taking bone marrow from a patient, Altaner said.

The Slovakian national cancer genomics program supported the study and the League Against Cancer along with the Slovak Academy of Sciences provided grants for funding.

Basics of Collecting Cord Blood

Many new parents are apprehensive about donating their baby’s cord blood stem cells because of inadequate knowledge about the collection, processing, and storage of umbilical cord blood. The process of collecting and storing cold blood cells must be explained in a comprehensive manner so that expecting parents may be fearless about the collection process and any unknown risks surrounding the process. No risk or pain for the child or mother is associated with cord blood collection methods during pre or post operative procedures. To retrieve the diverse life saving opportunities from it, a once disposable umbilical cord is now worthy of being stored with all the miraculous therapeutic benefits of cord blood cells.

The storage of cord blood involves two steps. These are the collection process and the actual processing of the umbilical cord blood.

The blood cell collection is the first step. According to the period of collection, the collection method can vary. There are two potential methods, both of which are equally safe.

The first method involves collecting blood when the doctor or the midwife is waiting for the placenta to be delivered or the period of 5 to 10 minutes before the delivery of the placenta. This is method that takes place before the placenta is delivers is referred to as In utero collection.

In a similar procedure, the second method involves draining the cord blood into a bag after placing the placenta in a sterile supporting structure. The umbilical cord is clamped and cut off and drained by syringe. This method is called Ex utero collection and only differs significantly from In utero in the time of collection.

Both of these methods are safe for cesarean and vaginal deliveries, so women in either case can consider donating cord blood stem cells. However, doctors or the cord blood bank may decide to abandon the cord blood collection protocol if complications arise during the final stages of the pregnancy. Per regulations, some of the mother’s blood gets collected to detect ant infectious diseases if present; this is done at the same time the cord blood is harvested from the umbilical vein. To collect adequate cells for transplantation, approximately 40ml to 150ml of cord blood must be drained from the umbilical cord. As much blood as possible is harvested by specialists in all cases. Even if the quantity is limited, the blood is still preserved for possible scientific research or future stem cell expansion, both of which are performed with the individual’s consent only. The parents choose a cord blood storage facility in advance of the birth or delivery, and after collection the blood is forwarded to the respective cord blood bank. The blood is tested for infectious diseases or typecasting of tissues once it reaches the banking facility.

Within 36 to 48 hours of collection, the samples are transferred from the cord blood bank to a lab. The mother’s blood is tested for diseases like CMV, HIV, syphilis, Malaria, and hepatitis. The testing labs which are CLIA certified are also registered with the FDA. The cord blood, which can already be used autologously, is deemed eligible for transplant use on family members after processing and infectious disease status is determined to be clean. One detail that deserved mention is that to ensure that the mother is eligible for cord blood donation, she usually has to undergo a special test during cord blood registry prior to the donation. The parents can prepare themselves for treatment if necessary after they receive the results.

While some processing methods keep the red blood cells, other types of processing deplete the cord blood of red blood cells. A cryopreservant is added to the now processed cord blood to ensure the unit of cord blood will survive the cryogenic process; this is the next step towards preservation. A liquid nitrogen tank is used for cord blood storage which brings the temperature of the cord blood unit down to -90 degrees Celsius. The cord blood unit is stored so that part of the blood can be reserved for stem cell expansion while the other part can be used immediately if required, thus, the bag is divided into two compartments for this reason.

In the case of private banking, the rights for future transplantation are given to the child’s parents or guardians. The child gains authority over his or her cord blood cells once they reach legal age. Public banks, as the name implies, utilize donated cord blood so the family gives up control over their cord blood upon donation. Cord blood banks assure donors that complete confidentiality will be kept at all times, which eases those concerned with privacy issues. Recipients of cord blood will never know the donor’s identity, and if the recipient is a stranger, the privacy measures are even more strict.

You family could be saved from many dreaded diseases with umbilical cord blood. Many killer diseases can be treated using umbilical cord blood since it is composed of an abundance of stem cells. Even if cost is an issue, the blood can be donated to a public cord blood bank so that at the very least, others can benefit from its life-saving potential.

Stem Cells Put the Pressure on Urinary Incontinence

Those suffering from stress incontinence could be presented with a new method of treatment soon involving none other than stem cell technology.

Women make up the predominance of incontinence sufferers, with an estimated 13 million Americans suffering from some form of the condition. The cause of this condition varies with stroke, obesity, urinary tract infections, abnormal urinary tract, medicine, enlarged prostate, bladder infections, constipation, nerve damage, or surgery, all being possible causes of the condition. The condition can afflict persons of any age but a common in the elderly.

Whenever urethral pressure exceeds bladder pressure inside the body, the physical state is called continence. Reducing the possibility of incontinence or leakage, this unequal pressure balance keeps urine safely confined within the bladder.

Incontinence can be broken down into four major types. One common type occurs when patients still have sufficient control over their bladders to make it to the bathroom on time, but the urgency to urinate is frequent. Stress incontinence manifests when bladder muscles are initially weak to begin with and lifting a heavy object places undue pressure on the bladder muscles. Stress incontinence can even be caused by fits of coughing, sneezing, or laughing, that exerts pressure on the bladder muscles. A combination of urge incontinence and stress incontinence is referred to as mixed incontinence. Finally, a blockage in the bladder that makes it impossible to release urine in moderation, nerve damage, or weak muscle contractions, leads to overflow incontinence.

Stem cells may one day help men who become incontinent after prostate surgery. Researchers at the University of Pittsburgh and the University of Calgary are studying the procedure at this time. Technicians isolate stem cells from muscle tissue that has been removed from a patient’s leg by doctors. With the hope they will strengthen pre-existing muscles in such a way that urges can be controlled, the stem cells are later injected into the muscles that surround the urethra. The researchers have demonstrated that 60 percent of patients experience improvement within the first year. The transplant itself, only takes five minutes.

Traditional treatments have ranged from targeted exercise to surgical intervention.

Oftentimes, they are difficult, time-consuming, and difficult to do without a professional, but Kegel exercises can be utilized to strengthen the sphincter muscles and pelvic floor.

To strengthen the pelvic floor muscles responsible for bladder control, brief electrical impulses can be administered as a form of electrical stimulation.

Medication can also be prescribed to aid those with incontinence. Medications that prevent leakage by tightening the muscles in the bladder and urethra or that inhibit contractions of an overactive bladder may be prescribed. Estrogen has also been known to precipitate normal functioning of muscles responsible for continence.

A form of treatment called vaginal cone therapy is sometimes used by women to strengthen the pelvic floor muscles. The process involves placing plastic cones of increasing weight in the vagina and holding them there for 15 to twenty minutes, twice a day.

The bladder can be repositioned surgically in women where it has dropped down towards the vagina. Doctors hoist the bladder back up by securing it to bone, ligament, or muscle.

But with 85 percent effectiveness, the most preferred method treatment for stress incontinence among females requires surgery where the urethra is supported and strengthened by a mesh material that is inserted below the area.

Stem cells could resolve all of the current methods of treatment with a minimally invasive procedure. Surgery could be avoided altogether and equal or greater results may soon be attained with stem cell treatment.