How Genetic Research Impacts Medicine
Since genetic research first got its start in the world, there have been many developments that have had a significant impact on medicine and the treatment of all different kinds of diseases. By simple analyzing a DNA sample of a person, a scientist is able to identify certain defective or mutated genes which can cause these conditions to occur in the first place. Huntington's Disease is a prime example. Its symptoms begin to manifest in early to mid adulthood, starting a slow neurological decline which is often painful and agonizing for those who go through it. Genetics hold the key when it comes to finding definitive cures or at least treatments for these lethal conditions.
Many genetic diseases end up becoming fatal for small children who often do not even live outside of the womb for more than a few hours or days. The main purpose of genetic research is to improve medicine as a whole and to come up with potential treatments that could help in reducing symptoms that often lead to death in many people. Cures and treatments for these conditions are found through a number of methods, including an advanced technique called gene manipulation, which consists of a scientist identifying and destroying specific genes which cause these genetic mutations that lead to a disease.
Genetic diseases can also be treated by coming up with medications which block certain messages that go between genes in a person's DNA. Altering the genes slightly so that they do not go through the same process is yet another way of making sure that the disease does not become a problem after someone is born or even while someone already has that disease. Gene therapy, while it is still only a theory and far from being a real treatment available to those who have certain conditions, still shows a lot of promise.
One of the reasons that it takes so long to find treatments and cures to genetic conditions is because of the sheer number of factors which can ultimately affect the outcome of any attempt to alter or delete certain genes. Although it is considered a science, it is not exact and there is often failure on the part of the scientists who try to make these cures and treatments a reality for people who need it the most.
Scientists often try to use genetic research to prevent and treat different types of cancer. Recently more and more people have become aware of breast cancer and the number of lives it claims each year around the world. Genetic research is being used to get results for those who have this condition. Cancer itself is a very complicated and sometimes mysterious thing that escapes even the most intelligent scientists with the most sophisticated technology. The sad truth is that some diseases will not be cured for a number of years until the right genetic solution comes along. There are many steps to follow in this process, some of which are very slow and tedious.