Nobody will argue the fact that progress in the medical filed over the past few decades have been nothing but astonishing. Diseases that used to be a certain death sentence can now be managed and new medication can add years to the lives of very ill patients. And still research continue and there is no reason to doubt that scientists will conquer many more diseases in times to come. One such field of research that shows much promise is performed in stem cell research facilities.
Bone marrow transplants have been performed for some years. Up to now, however, only patients suffering from blood cancer and other related blood conditions have benefited from such transplants. In these cases, it is hoped that the marrow transplant will stimulate the growth of new cells in order to replace the mutant cells in the blood of the patients. However, these transplants are still seen as the last resort.
It would be wrong to think that a bone marrow transplant can cure cancer. It does not. Much research is being done, however, and researchers are hopeful that bone marrow transplants will indeed cure many types of cancer and other dread diseases. Unfortunately, progress is slow and time consuming and there is no question of a major breakthrough in the fight to conquer cancer within the foreseeable future.
Researchers do not focus on the use of bone marrow transplants for curing cancer exclusively. An entire separate avenue of research are looking at the potential of this therapy to replace damaged brain cells. If this research ever bear fruit, damaged brain cells will be replaced with healthy ones after a transplant. In this way the debilitating effects of Alzheimers and physical injuries to the brain will be reversed.
The use of bone marrow transplants to cure many types of heart disease is also very high on the agenda. Once again, the new transplanted bone marrow will stimulate the growth of new cells inside the heart and replace the damaged ones. Since heart disease is still one of thee biggest killers on the planet, a breakthrough in this field will change the face of medicine forever.
Make no mistake. Bone marrow transplants have numerous enemies. They say that this type of therapy is dangerous and that there is no evidence that it has worked thus far. They also site the fact that the transplanted cells are now often harvested from the umbilical cords of unborn babies. This, they say, opens the door to widespread abuse and seriously unethical behaviour.
Critics also say that researchers in this field are creating false expectations. They say that real results are still decades away but that researchers are raising funds for their work by making sponsors think that major breakthroughs are just around the corner. Then there is the fact that this type of therapy is extremely dangerous. It can actually kill patients rather than help them.
One thing remains certain. Major breakthroughs that will conquer brain damage, cancer and heart disease, amongst others, will utterly change the way in which patients are treated. One can only hope that such breakthroughs are indeed a reality in the future.
Bone marrow transplants have been performed for some years. Up to now, however, only patients suffering from blood cancer and other related blood conditions have benefited from such transplants. In these cases, it is hoped that the marrow transplant will stimulate the growth of new cells in order to replace the mutant cells in the blood of the patients. However, these transplants are still seen as the last resort.
It would be wrong to think that a bone marrow transplant can cure cancer. It does not. Much research is being done, however, and researchers are hopeful that bone marrow transplants will indeed cure many types of cancer and other dread diseases. Unfortunately, progress is slow and time consuming and there is no question of a major breakthrough in the fight to conquer cancer within the foreseeable future.
Researchers do not focus on the use of bone marrow transplants for curing cancer exclusively. An entire separate avenue of research are looking at the potential of this therapy to replace damaged brain cells. If this research ever bear fruit, damaged brain cells will be replaced with healthy ones after a transplant. In this way the debilitating effects of Alzheimers and physical injuries to the brain will be reversed.
The use of bone marrow transplants to cure many types of heart disease is also very high on the agenda. Once again, the new transplanted bone marrow will stimulate the growth of new cells inside the heart and replace the damaged ones. Since heart disease is still one of thee biggest killers on the planet, a breakthrough in this field will change the face of medicine forever.
Make no mistake. Bone marrow transplants have numerous enemies. They say that this type of therapy is dangerous and that there is no evidence that it has worked thus far. They also site the fact that the transplanted cells are now often harvested from the umbilical cords of unborn babies. This, they say, opens the door to widespread abuse and seriously unethical behaviour.
Critics also say that researchers in this field are creating false expectations. They say that real results are still decades away but that researchers are raising funds for their work by making sponsors think that major breakthroughs are just around the corner. Then there is the fact that this type of therapy is extremely dangerous. It can actually kill patients rather than help them.
One thing remains certain. Major breakthroughs that will conquer brain damage, cancer and heart disease, amongst others, will utterly change the way in which patients are treated. One can only hope that such breakthroughs are indeed a reality in the future.
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