Discovering Sicke Cell Anemia Essay -- essays research papers

Discovering Sicke Cell AnemiaThe topic that I am learning close is Sickle Cell Anemia, a hereditarydisease which affects red stock certificate cells. Through unwrap this research paper, I willdiscuss what exactly it is, how it is caused, any cognise treatments or cures, andmany other facts that argon important in this disease.Sickle Cell Anemia is a health problem throughout the world. More than250,000 babies are born worldwide with this inherited blood cell disorder(http//www.medaccess.com/h_child/sickle/sca_01.htm). The disorder causes redblood cells to extend into a sickle shape which clogs the arteries.Persistant suffer and life-threatening infections result from the illness. About one in 400 dour newborns in the U.S. have sickle cell anemia. And one in 12 blackAmericans carry the sickle cell characteristic (http//www.medaccess.com/h_child/sickle/sca_01.htm). This leaves a good chance that the parent with thetrait can pass the defect onto issuing although their admit health is not harmed.The cause of sickle cell anemia is rather simple but it leaves a lifethreatening affect. Anyone who carries the inherited trait for sickle cellanemia, but doesnt have the disorder, is actually protected from a severe formof malaria. This helped the children in countries where malaria was a problem,to be able to survive against that disease. What happened to those children?They grew up, had their own children and ended up passing the gene for sicklecell anemia onto their offspring.This disease is a hereditary blood disorder that affects the red blood cell. blood-red blood cells contain a protein called hemoglobin which transports oxygen fromyour lungs to every part of your body. Hemoglobins oxygen carrying ability isessential for living but if there is a morphologic defect on the pigmentedmolecule, it can be fatal. When a normal red blood cell distributes its oxygen,it has a disc shape. But when an affected red blood cell containing sickle cellhemoglobin releases its oxygen, the image of the cell changes from a disc shapeto a sickled shape. In hemoglobin, there are four irons of amino group acids. Two are lie with as alpha chains, and two are called beta chains. In a normal hemoglobin,the amino acid in the sixth position on the beta chain is know as glutamic acid(refer to diagram 1.1 on page 6). During sickle cell anemia, the glutamic acidis pushed out of its place and replaced wi... ...ease, I have in condition(p)many new details about it. I realized that even the slightest change in thesequence of amino acids can lead to very harmful effects. In this disease, onlyone amino acid was substituted and still the illness is very harsh. I besideslearned how exactly the cells deform and why they go into a sickle shape. Itwas very interesting to learn that the disease mostly effects African Americans.I also learned that when the sickles get clogged in an artery, it results in avery painful attack on the person and may cause them to have an episode. Whenepisodes occur, the enduring may have to go into a hospital for pain killers.The disease also can lead to ulcers, strokes, paralysis, decay of tissues, andmany other problems throughout the persons unblemished life. Sickle Cell Anemia is avery serious disease that effects a person and there way of life. It doesnthave a known cure yet but many treatments and therapy are available. If aperson has this disease, it is life-threatening and painful attacks can occur atany time, anywhere. It is important to know the causes and reasons for thedisease so that you can relate to what a person with Sickle Cell Anemia is goingthrough.