The Genome Project - mapping the human Genome
Posted on February 29th, 2008 at 8:55 am by Avatar
Many medical breakthroughs have resulted for the mapping of the human genome which has been ongoing for quite sometime now. In a move that combines some of the most powerful super-computers and the most advanced genetic research, they have been able to discover a great deal of what the various genes we have play in our daily lives. There is a new form of breast cancer detection tool that combines the patient’s medical history and a high-tech genomic profile which can give clues to possible treatments that would work best for each and every individual. Cancer treatment and prevention has benefited from the study and it doesn’t end there, for they are still making headway in the fight against one of the world’s biggest killers.
Lymph Node Biopsies
Posted on February 25th, 2008 at 8:53 am by Avatar
Patients are advised on seeking several opinions when seeking treatment for breast cancer due to the extreme differences of treatments available for non-invasive and invasive forms. The non-invasive form of breast cancer sits just below the surface of the skin and can be treated with radiation therapy or other more benign techniques. It is only when the cancer has invaded the underlying tissue that more aggressive treatment options are recommended for the treatment to be effective. Lymph nodes are small ducts which drain fluids from the tissues on the human body sending them back into the circulatory tract. These nodes once infected by disease spreads fast due to their direct link to the circulatory system allowing the cells to migrate to areas far from the origin of the disease. So seek all the information that you can and try to do a lot of research before committing to a particular form of treatment. When hesitant about a diagnosis, you should always voice out your doubts or go to seek other opinions on the matter.
Immature Brain Cells - Cause of certain Brain Tumors
Posted on February 21st, 2008 at 7:23 am by Avatar
Researchers at the National Cancer Institute have found a link between specific immature brain cells and an increased risk of certain types of brain tumors. Using stem cells, researchers have been able to develop brain cells that have been modified to prevent the regular development of these early brain cells fully shows that they become catalysts for certain aggressive brain tumors. Methylation, a key mechanism for the control of brain cells developing properly in early stem cell development making them brain cells. The process is also the stage by which genes tell specific cells which types they are to take say a brain cell, skin cell or the millions of other forms of cells in the human body. The brain is getting more and more understood for till now the full function and structure is not totally known even with the latest genetic studies and equipment. Stem Cells are the super cells of the body which have been under fire for its close links to cloning which many oppose as a disruption of the natural processes of life. The potential of stem cells to be programmed to manufacture say a whole ear or vital organ is proving to be too exciting but opposition is stiff and people still have mixed feelings with their studies.
Your DNA, the best diagnostic tool
Posted on February 17th, 2008 at 7:22 am by Avatar
Efforts are currently underway to use the human DNA as a detection tool for cancer. There are already a couple of available tests that are available and have seen some success mainly due to the huge strides the Human Genome Project has undergone in hopes of better understanding our physiology. Our DNA is the blueprint of life as we all know and that a better understanding (the Genome Project aims to map out the whole human DNA sequence) of how our genes contribute to our physical makeup may hold the key. These available tests are already available for specific high-risk individuals who wish to have the best possible early detection tools to obtain and effect proper behavioral and environmental adjustments.
Breast Cancer and Fatty diets
Posted on February 13th, 2008 at 7:17 am by Avatar
Studies have shown that a diet that is rich in fats can increase the risk of breast cancer recurrence. This is more the case for postmenopausal women who have had successful treatment for early stage breast cancers at a younger age. The National Cancer Institute, recommends that women who have had successful treatment of breast cancer in their early years do stick to their management regimen which can effect changes to diet, environment and other contributory factors that can have bearing in preventing recurrence of the disease. Dietary adjustments have decreased the risks of getting the disease to recur and such information should be taken seriously if one wishes to live out the remainder of their life void of the said disease.
Family History and Cancer
Posted on February 9th, 2008 at 7:15 am by Avatar
Experts advise people to have at least general knowledge of any history of cancer within the family tree. This comes to light for of all cancer cases 5 to 10% are inherited and a family history of the disease allows you to get recommendations from your doctor regarding screening schedules and preventive measures to take. Mothers and Daughters are also encouraged to both have regular checkups and the younger generation be given HPV vaccines to prevent the occurrence of cervical cancer in later life. As with many forms of cancer, diet and other environmental factors can play a large part whether you do or do not get the disease so better understanding and regular screenings as part of the annual check-up is best especially in the later years of life. The older you get, the weaker the immune system along with the bodies organs that can lead to cancer.
Aviation Cancer Risks
Posted on February 5th, 2008 at 3:09 pm by Avatar
Studies in the UK have concluded that pilots are some of the most susceptible to cancer due to many factors associated with their jobs. Skin cancer is attributed to their long hours sitting besides windows in short sleeved clothing exposing them to more cosmic radiation and the sun’s UV rays than those who are at ground level. The effects of the interruption of the biological clock are also attributed as a major cause of frequent fliers such as pilots, air crews and business travelers. The interruption to the daily cycle of the human body has effects that are still under study but it may have bearing on a lowering of the immune system and other vital human systems. Leukemia is also common among pilots along with skin cancer and many other forms of internal organ problems.