by Katherin » 24 Oct 2009, 16:02
Unfortunately, there is no cure as of yet, to include stem cell therapy. Although some stem cell therapy is effective, so far the trials have only yielded minor successes. They are using a treatment normally reserved for leukemia patients, and it is being trialed on MS patients due to anecdotal reports of people who got this leukemia treatment having their MS cured. It is essentially a "reset" of the immune system.
The treatment is autologous blood or bone marrow stem cell transplant. This is a fairly invasive procedure, first involving stimulating stem cell production, harvesting those stem cells, and then using chemotherapy to destroy all white blood cells in the body, which then have to regenerate following the transplant. Out of 85 patients being tracked, 18 patients (21%) showed EDSS improvement of greater than one point. 78% of SPMS sufferers showed zero disease progression at three years following the treatment. There is a risk in this treatment; out of the 106 known patients, seven have died. The potential risk will have to be tested completely.
Now, the question you posed was "can your child's cord blood cure MS" and the answer, today, is no. In any stem cell treatment that has actually worked, the patients own stem cells are encouraged to grow and then harvested. These are called "adult stem cells" and they have been shown today to effectively treat more than 70 diseases and conditions. Some of those are cord blood stem cells.
Note the difference is between adult stem cells (or non-embryonic stem cells) and embryonic stem cells, which are derived from embryos which are destroyed as part of the stem cell harvesting process.
Cord blood stem cells have so far effectively treated Cerebal Palsy, hepatitis, Hurler's Syndrome, paralysis, and have been able to regenerate the liver.
hth