Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Blood type essays
Importance of blood transfusion essay
Importance of blood transfusion essay
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Blood type essays
Blood Transfusion
A blood transfusion is a medical procedure that involves transferring blood from one individual to another. Earlier blood transfusion practices uses whole blood as a product for transfusion, meaning all of the components in the blood. But modern technology and discoveries enable doctors to transfer specific components of blood such as red blood cells or plasma. Blood transfusions attempts dated to the 17th century but not until an Austrian American physician discovered the blood groups, the blood transfusions became more stable and safer. Blood transfusion is important both on a science perspective as well as on a medical perspective, as a blood transfusion can save the life of patient that lost lots of blood and prevent his heart from overworking due to lack for blood. Various blood transfusion applications such as this will rescue patients from the clutches of death. The application of science in a blood transfusion will be covered, as well as the importance of blood transfusion to us humans. Last but not least; the problems societies have faced with respect to blood transfusion will be analyzed in depth.
A blood transfusion requires delicate science knowledge or else many factors in the transfusions will go wrong such as infection or blood allergies. One of the major elements that determine the safety of a blood transfusion is the blood type of both the person that donates the blood and also the person that receives the blood. In 1901, an Austrian American physician as well as biologist Karl Landsteiner discovered the different blood types and organized it into the ABO blood grouping system. The theory is that there are four types of blood: A, B, AB and O; and that a person can onl...
... middle of paper ...
... blood transfusion is death in extreme cases. Nonetheless,
To conclude, the discovery of blood transfusion is a great leap in medical science as well as in the prolonged campaign of extending human lifespan. Especially after the discovery of blood group types, blood transfusion have helped countless patients, and the possibility of something going wrong such as infection passing through blood close to 0. The importance of blood transfusion is recognized throughout the whole world after sighting the wonders it could do to people lacking blood. Despite some religious group not accepting blood transfusion, most people will acknowledge the brilliancy of blood transfusion, especially in emergency life or death situations. Surviving patients of car accidents and blood diseases owe many thanks to the discovery and improvement of blood transfusion.
BioPure Corporation, which was founded in 1984 by entrepreneurs Carl Rausch and David Judelson, is a privately owned biopharmaceutical firm specializing in the ultra purification of proteins for human and veterinary use. In 1998 Biopure pioneered the development of oxygen therapeutics using “Hemoglobin”, a new class of pharmaceuticals that are intravenously administered to deliver oxygen to the body's tissues. Biopure's two products, Hemopure for human use, and Oxyglobin for animal veterinary use, both represented a new Oxygen based treatment approach for managing patients' oxygen requirements in a broad range of potential medical applications. The factor distinguishing Biopure’s two products from other blood substitute products being developed by two possible rivals, Baxter International and Northfeild Laboratories, is that its hemoglobin based source is bovine rather than human and was derived from the blood cells of cattle. Both of Biopure’s blood substitute products were in the final stages of the approval process of the Food and Drug Administration (FDA) in 1998. Oxyglobin had just received the FDA’s approval for commercial release declaring it safe and effective for medical use. Hemopure was entering final Phase 3 clinical trials and was optimistically expected to see final FDA approval for release in 1999. The FDA approval of Oxyglobin and its possible subsequent release into the veterinary market caused concern over whether the early release of Hemoglobin would impinge BioPure’s ability to price Hemopure when the product finally received approval. Given that the two products were almost identical in properties and function, it was thought that the early release of Oxyglobin would create an unrealistic price expectation for Hemopure if released first.
Thesis: I will explain the history of organ transplants, starting with ancient ideas before modern science until the 21st century.
Many of the subject’s were twins, mostly identical. Twins when through the worst of the surgeries, including blood transfusions. Doctors drained one twin of his blood and inject it into the other twin to see what would happen. Blood would be drawn from each twin in large quantities about ten cubic centimeters were drawn daily. The twins who were very young suffered the worst of the blood drawing. They would be forced to have blood drawn from their necks a very painful method. Other methods included from their fingers for smaller amounts, and arms sometimes from both simultaneously. The doctors would sometimes see how much they could withdraw until the patient passed out or died.
The term “medical transplant” is referred to the process of organ donation. In current modern trends, the world is moving towards the fifth generation. The new innovative medical techniques have enabled the people to reform from severe diseases. The phenomenon of organ donation and transplant is based on two primary persons. It involves surgical process to remove a body organ and tissue form from donor and fitting it into the body of recipient. In addition, the transplant that is performed within same body is called auto graft. Medical transplant that is performed in between to different bodies of same species is called allografts (Hewitt, 2008). The main reason of medical transplantation and organ donation is any injury and disease which prohibit the organ to work in proper condition.
On the 1950’s, the above statement drove the medical field insane, many doctors used to forced blood transfusion on Jehovah’s Witness and other doctors refused to provide treatment to those who refuse blood transfusion; even in a life threatening situation. For some time, doctors were put on a bad position, they faced a dilemma when caring for a Jehovah’s Witness patient because if a patient (Jehovah’s Witness) was not treated promptly must likely he/she would die, but if they were threated against his or her wishes with blood transfusions, the doctor was charged with “Assault”. As the time went-on, the blood transfusion topic became more controversial, mainly due to the increase number on cases of Human Immunodeficiency Virus (HIV) and Acquired Immunodeficiency Syndrome (AIDS) acquired when used contaminated blood. The Scientifics, along with the medical field were forced to work together with Jehovah’s Witness in order to develo...
(Topic sentence) According to the Health Care, Medicine, and Science, by Deborah Porterfield (1st citation), the word phlebotomy means “obtaining blood from a vein.” (P.34) Phlebotomy came a long way, as it was one of the traditional ways of medicine. According to Jamie Cohen (2nd citation), this practice is thought to have originated from ancient Egypt. From Egypt, this practice was starting to get used in Europe. Erasistratus, a popular physician in ancient Greece, believed that illness was caused due to too much blood. A little later, the Roman Empire believed in Erasistratus’s theory and performed phlebotomy more (P.1). With these two empires rising to the top, phlebotomy was spread throughout the world, including to places like India and Arabia as well. Years later in Europe, churches were not a big fan of cutting people open and let them bleed. So, who performed this...
Harmening, D. M. (2005). Modern Blood Banking & Transfusion Practices. Philidelphia, PA: F.A. Davis Company.
Blood doping could have opposite effect of those intended. A large infusion of red blood cells could increase blood thickness and cause a decrease in cardiac output and a reduction in oxygen content. Both would reduce aerobic capacity. The human heart was not designed to pump thickened blood throughout the body and, therefore, it could lead to a multitude of problems. The diseases that can be contracted from autologous blood transfusion are severe. Even more frightening is the list of diseases that can be contracted through homologous blood transfusion. It includes hepatitis, AIDS, malaria, and CMV. In addition, shock is a factor to be aware of.
Blood, that red life fluid involved with the creation of life, it is quite common yet not everybody has enough. As a good citizen, it is your responsibility to give what others need for life. The Red Cross has regular donation times and travels around to schools, offices, and cities quite often. Giving blood may be scary for some, but in time this will pass. There are a few things you can do to make your first time giving blood easier on your mind and body.
Although blood transfusions had been used before the First World War, many were not successful due to lack of knowledge in this type of treatments. World War I pushed the development of blood transfusions, allowing them to be safer. Before the war in the 17th century, blood transfusions often occurred with the use of animal blood, a practice that did not achieve desired results. These transfusions often times came from sheep, and although they were sometimes successful, it was discovered that any large amounts of transfusions would cause death. Coming to the conclusion that animal blood transfusions did not save lives, scientists looked to humans for human to human transfusions. Many of these attempted transfusions were met with failure but in 1818, Dr. James Blundell accomplished the first successful human blood transfusion; four ounces of blood were transferred to the patient from her husband. From that moment on, doctors began to learn even more about blood transfusions and how to do them properly. By 1901, the four human blood groups were discovered by Karl Landsteiner; with less differences in the bloods transfused together, coagulation and clumping amounts decreased. This benefited many lives in that toxic reactions to the wrong types of blood did not occu...
There are four different types of blood; A, B, AB, and O. This is called the ABO blood typing system. All four different types of blood serve the same purpose of transporting nutrients and oxygen throughout the human body. But what makes them different? Blood typing is based on the presence or absence of A and B cell antigens which trigger antibodies. Each kind of blood has it’s own antibody or immunoglobulin, which are proteins produced by the immune system to help stop intruders from invading your body. Therefore,
According to doctor’s order, repeat CBC at 1600hr and if the HB is less than 80 transfuse two units of PRBC and lasix 40 mg in between the transfusion. I visited each patients room and around 4PM I entered Mr.Govanni’s room and I noticed that he was doing something with his mobile and I greeted him but he replied without looking at me by shaking his head and said, oh!.. yes, and he continued what he was doing....
Sepsis is defined as a systemic inflammatory response caused by an infective process such as viral, bacterial or fungal (Holling, 2011). Assessment on a patient and starting treatment for sepsis is based on identifying several factors including the infective source, antibiotic administration and fluid replacement (Bailey, 2013). Because time is critical any delay in identifying patients with sepsis will have a negatively affect the patients’ outcome. Many studies have concluded every hour in delay of treatment mortality is increased by 7% (Bailey, 2013). Within this assignment I will briefly discuss the previous practice and the recent practice including the study based on sepsis. I will show what enabled practice to change and I will use the two comparisons of current practice and best practice.
VI. Some individuals requiring blood are surgical patients; burn victims; accident victims; anemics'; hemophiliacs; seriously ill babies; and persons suffering from leukemia, cancer, kidney disease and liver disease.
I will be investigating Human Blood as my specific tissue and giving an overview on the location, characteristics, and the benefits it has to the human body. Blood is extracellular matrix that is consists of plasma, red blood cells, platelets, and white blood cells. Blood is located within the capillaries/veins/arteries of the human body, which are blood vessels that run through the entire body. These blood vessels allow the blood to flow smoothly and quickly from the heart to distinct parts of the human body. The unique parts of human blood all work together for a purpose: the Red Blood Cells(erythrocytes) transports oxygen throughout the body, White Blood Cells(leukocytes) play a part in the bodies immune system, Platelets(thrombocytes) assist in creating scabs,