Medical science has progressed in leaps and bounds. Many diseases have been conquered during the past few decades. Diseases that use to instil dread are now treated without fuss and many millions of people enjoy longer lives thanks to the ever advancing medical field. Research continues unabated and there is every reason to hope for even more revolutionary breakthroughs in the future. Stem cell treatment centers, for example, hope to achieve the next major victory over disease and human suffering.
There is a lot of attention focused on marrow transplants at the moment but these transplants have been done for some time. Thus far, however, only patients with blood related cancer were treated. These patients undergo chemo therapy that destroys all cells, both healthy and diseased. This causes their immune systems to weaken and to make them more susceptible to infection. Bone marrow transplants are done to encourage the regeneration of healthy cells.
Marrow transplants certainly increase the life expectancy of cancer patients, but they do not yet offer a cure. Scientists hope that this situation will change and that bone marrow transplants will be able to cure many different types of cancer and other dread diseases. The process is riddled with danger, however, and progress is very slow. The common use of these transplants in fighting disease is still a number of years away.
Because the purpose of bone marrow transplants is to encourage the growth of new, healthy cells, scientists hope that this form of treatment will be effective in curing diseases and conditions that are caused by tissue or cell damage. They believe that it will become possible to reverse the damage caused to the brain by serious conditions such as Alzheimer and strokes. Other forms of brain damage may also one day be reversed.
The regeneration of tissue by growing new cells also raise high hopes that bone marrow transplants will one day be able to reverse damage done to the heart due to a variety of heart conditions. Heart diseases remains one of the major causes of death in developed countries. If bone marrow transplants truly succeed in treating some of these conditions, millions of patients will get a new lease on life.
All is not roses and sunshine, however. Research in this area has many enemies. There main concern is the fact that these transplants can use blood taken from the umbilical cords of babies yet to be born to substitute for real bone marrow. This, critics say, is an abomination that will lead to very serious abuse of human life, especially the lives of innocent infants not even born yet.
Critics are also accusing researchers of jumping the gun. They say that any practical and useful results from this field of research are still many years away. Critics have accused scientists of deliberately creating expectations in order to secure more research funding. Centres currently offering transplants are gambling with the lives of their patients, critics also say. The procedure is simply too dangerous and the results are most certainly not guaranteed.
Nobody can guarantee that bone marrow transplants will be the next medical breakthrough. The fact remains, however, that such a breakthrough would indeed have a significant effect upon the lives of many millions of people. One can but hope.
There is a lot of attention focused on marrow transplants at the moment but these transplants have been done for some time. Thus far, however, only patients with blood related cancer were treated. These patients undergo chemo therapy that destroys all cells, both healthy and diseased. This causes their immune systems to weaken and to make them more susceptible to infection. Bone marrow transplants are done to encourage the regeneration of healthy cells.
Marrow transplants certainly increase the life expectancy of cancer patients, but they do not yet offer a cure. Scientists hope that this situation will change and that bone marrow transplants will be able to cure many different types of cancer and other dread diseases. The process is riddled with danger, however, and progress is very slow. The common use of these transplants in fighting disease is still a number of years away.
Because the purpose of bone marrow transplants is to encourage the growth of new, healthy cells, scientists hope that this form of treatment will be effective in curing diseases and conditions that are caused by tissue or cell damage. They believe that it will become possible to reverse the damage caused to the brain by serious conditions such as Alzheimer and strokes. Other forms of brain damage may also one day be reversed.
The regeneration of tissue by growing new cells also raise high hopes that bone marrow transplants will one day be able to reverse damage done to the heart due to a variety of heart conditions. Heart diseases remains one of the major causes of death in developed countries. If bone marrow transplants truly succeed in treating some of these conditions, millions of patients will get a new lease on life.
All is not roses and sunshine, however. Research in this area has many enemies. There main concern is the fact that these transplants can use blood taken from the umbilical cords of babies yet to be born to substitute for real bone marrow. This, critics say, is an abomination that will lead to very serious abuse of human life, especially the lives of innocent infants not even born yet.
Critics are also accusing researchers of jumping the gun. They say that any practical and useful results from this field of research are still many years away. Critics have accused scientists of deliberately creating expectations in order to secure more research funding. Centres currently offering transplants are gambling with the lives of their patients, critics also say. The procedure is simply too dangerous and the results are most certainly not guaranteed.
Nobody can guarantee that bone marrow transplants will be the next medical breakthrough. The fact remains, however, that such a breakthrough would indeed have a significant effect upon the lives of many millions of people. One can but hope.
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