Breast cancer metastases Essay Example | Topics and Well Written Essays - 1500 words

Breast cancer metastases - Essay Example The study shows that, breast cancer mostly recurs in the skeleton. However, the bone metastases were mainly discovered in the necropsies of the patients who had breast cancer in thoracic as well as the lumbosacral trunk. One hypothesis of Breast Cancer Metastases is that, the Breast Cancer Metastases is a significant factor that causes death in patients. In more often than not, cancer diseases can be controlled only if metastasis fails to happen. The study of Breast Cancer Metastases was conducted by the researcher to help them know the total number of women affected by the disease. In the article, the authors’ main message is that, breast cancer can be suspected in any patient with the advanced diseases as well as pain in the sterna bone (Uuart, 2005) From the case reports given in the article, the research reveals that, the most serious cancers affecting women are the metastatic cancers. This means that, the cancer has spread from the place where it started to other tissues that are distant from the tumor site. The research also reveals that, breast cancer normally metastasize in the lymph nodes. In 1980, the report of human immunodeficiency virus that causes AIDS is said to be as a result of blood transfusion leading to the general panic for both the public and institution for the United States blood banks. There has been a threat of the global shortages of blood and the fears of contamination have also hastened the attempts of finding a life-sustaining alternative. However in other countries such as France, the physicians make sure that the supply of blood is safe making the chances of contracting the HIV through transfusion to be lower. There are two main issues affecting the blood banks which include the supply of blood and contracting of HIV disease through blood transfusion. The Heart of the Matter There is a big challenge in finding the blood substitutes making the blood to be very complex. The blood substitutes are made up of the blood cells, t he salt as well as other substances constituting of proteins and the vitamins suspended in the plasma. The blood cells such as the white cells, the red cells and platelets have a volume of blood of about 45 percent. The hemoglobin found in the protein is said to be significant in the emergency situations, despite of it not containing the red blood cell membrane. The function of the hemoglobin is to pick up the gases, for example the research carried out recently shows that hemoglobin can transport the nitric oxide which maintains the blood pressure. Lifeblood The blood loss in people usually threatens a significant process. For instance, if someone loses about 40 percent of blood in his/her body, the body is able to compensate it by quickly releasing the red blood cells. This is done by moving the blood away from the nonessential organs to restore the blood volume. Safety in Substitutes Finding of the safety in substitutes has continued to be plagued by the lack of the success. It i s therefore advisable for all the researchers to address the safety concerns which fail to rise for the therapeutic administered in smaller amounts. In most cases, the blood substitutes are usually used for the purpose of blood volume restoring. Despite of all the challenges, the blood subs