‘transplantation’

Types of Lymphoma Treatments II

Monday, July 12th, 2010

lymphoma treatments

* Radiation therapy: This treatment uses radiation (X-ray high energy) to destroy cancer cells. Usually this is a local treatment, ie the treatment is focused on only a part of your body where lymphoma.

* Transplantation: Sometimes high doses of chemotherapy destroy the lymphoma and to your bone marrow, which is the factory that produces blood cells. To help your bone marrow to produce new blood cells, a number of “stem cells” (stem cells, immature cells that were transformed into red blood cells, white and platelets) are derived from the bone marrow with a special machine, before chemo.

These cells are transplanted (returned) after your body. These transplanted cells will find the way to his bone marrow and restored so that it can produce new blood cells healthy.

There are two types of transplants:

* Autologous transplant – using your own bone marrow or stem cells.
* Transplant Allogenes – uses bone marrow or stem cells from a donor (usually a brother or sister).

(more…)

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The transplantation of peripheral blood, as effective as spinal

Tuesday, February 2nd, 2010

the transplantation of peripheral blood, as effective as spinal

The haematopoietic stem cell transplantation has been consolidated in recent years as a good alternative to traditional bone marrow transplantation. This method allows cells in the bloodstream of a compatible donor, able to repopulate the bone marrow of a patient with leukemia, more simply and without anesthesia. A study published in the journal ‘The Lancet’ after 10 years of follow clarifies some of the doubts that still could be on its use.

For hematopoietic progenitors (blood stem cells able to repopulate the marrow) ‘enough’ to refer to the donor pretreatment to multiply the presence of these units in their blood and then extracting and implanting them in a patient with leukemia or other haematological malignancies. (more…)

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