Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Xenotransplantation ethics essay
The ethics of xenotransplantation
Xenotransplantation ethics essay
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Xenotransplantation ethics essay
Xenotransplantation is the transplantation of an animal organ, tissue or live cells to a human. Xenotransplantation was started due to the scarcity of human organs according to the United Network of Organ Sharing more than 107,241 Americans were waiting in 2010. Most infants who are in need of organ transplants but are too small require animal organs. The practice was pioneered a century ago by Alexis Carrel and was considered ethically controversial it was quickly rejected due to immune responses. With large advances in immunology in the 1960’s xenotransplantation reemerged. At first it was not very successful for example in 1984 a baboon heart was transplanted into new born infant who had hypoplastic left heart syndrome the child lived for 20 days after the surgery. Through the advances in Xenotransplantation there were many obstacles including preventing hyperacute rejection, preventing acute vascular rejection, facilitating immune accommodation, inducing immune tolerance, preventing the spread of viruses from animal to human and addressing ethical issues. Still the largest concern of xenotransplantation is cross-species infections. A third of people on an organ waiting list die waiting for the organ this is why xenotransplantation is so important there are plenty of healthy animals that humans can harvest. the current number of 20,000 transplants per year in America could be increased to over 100,000 if animal organs were used Many human organs can only be taken from dead organ donors while on the other hand we have an unlimited supply of animals like pigs for slaughter.Animals do not have to give their consent for a xenotransplantation procedures. Xenotransplantation can act as temporary fix while people wait for a human ... ... middle of paper ... ... for a transplant I do not think it costs that much to care for an animal. I will admit that it is a good solution for now so people can live long enough to get the organs they really need. I think the phycological damage is horrible as well most patients say that it is very hard living with the fact that you have a pig heart inside you. I think one of the biggest questions that needs to be asked is who’s life is worth more yours or an animals. All though I do not support xenotransplantation I believe that if it cam down to my life i would do it. Xenotransplant’s are very risky we could have already released a dormant disease that could breakout at anytime. We are playing with nature and trying to change what is not meant to be changed. Theres a reason are body rejects animal organs it is because they are not for us. In conclusion xenotransplant’s are only temporary
...nts will die before a suitable organ becomes available. Numerous others will experience declining health, reduced quality of life, job loss, lower incomes, and depression while waiting, sometimes years, for the needed organs. And still other patients will never be placed on official waiting lists under the existing shortage conditions, because physical or behavioral traits make them relatively poor candidates for transplantation. Were it not for the shortage, however, many of these patients would be considered acceptable candidates for transplantation. The ban of organ trade is a failed policy costing thousands of lives each year in addition to unnecessary suffering and financial loss. Overall, there are more advantages than disadvantages to legalizing the sale of organs. The lives that would be saved by legalizing the sale of organs outweighs any of the negatives.
Children grow up watching movies such as Star Wars as well as Gattaca that contain the idea of cloning which usually depicts that society is on the brink of war or something awful is in the midsts but, with todays technology the sci-fi nature of cloning is actually possible. The science of cloning obligates the scientific community to boil the subject down into the basic category of morality pertaining towards cloning both humans as well as animals. While therapeutic cloning does have its moral disagreements towards the use of using the stem cells of humans to medically benefit those with “incomplete” sets of DNA, the benefits of therapeutic cloning outweigh the disagreements indubitably due to the fact that it extends the quality of life for humans.
In the world we’re living in today, many kinds of diseases, infections, and viruses are continuously arising. At the same time, scientists are untiringly researching about how we can prevent or cure them. Unfortunately, millions of people have been affected and sick that some of their organs fail that results to the need of organ replacement. Many people have died because no organs have been available to provide the need of organ replacements. The shortage of organ replacement has been a bioethical issue since then and it seems like no solution has been available. However, due to the studies scientists have been conducting, they found the most possible answer to this issue – Xenotransplantation. It hasn’t become very popular all over the
Transplants of transgenic pig organs into primates such as monkeys and baboons have shown success. Further testing will have to be conducted before xenotransplants are approved for humans, however. Researchers are worried that porcine endogenous retroviruses (PERVs) may be transmitted to humans by the transplants. Pig DNA contains sections with virus-like qualities, and it has been proven these retroviruses can infect human cells.
New technology has opened many doors of opportunity for advancements in medical science. Not even in our wildest dreams would we have imagined a world where animal organs could be safely transplanted into humans. A few years ago, this process called xenotransplantation, was completed for the very first time. The only dilemma critics had with the process involved the chances of infection and organ rejection from the patient. Through experimentation and advances made in the process, these problems have been greatly reduced. Some doctors believe that xenotransplantation will perfect our world one transplant at a time by providing an alternate route to waiting on donor lists. Xenotransplantation is an important advancement in medical science because this process is the key to ending our current organ shortage problem and saving lives.
Around 8,000 people die every year waiting for an organ transplant because there is a shortage of human organs available. Xenotransplantation, the process of grafting or transplanting cells, tissue, or organs between two different species (non- human to human), could be a solution to increasing the donor list. Xenotransplants have been performed before, but with new technology, like regenerative medicine and stem cells research, emerging during the same time period, much of the attention and the funding support went to the other research because of the more promising future and less ethical problems (Cozzi 288). Some of the general public, scientists, and government agencies believe that with xenotransplants having so many ethical problems
In modern times, the experimentation on animals has led to just as many advances in medical science as there are in veterinary science and practice. Ibn Zuhr paved the way for basic surgical procedures that advanced over time as the anatomy of humans and animals were not seen as being one and the same. Blood transfusions came about through ...
Back in 1954 Dr. Joseph Murray and Dr. David Hume preformed the very first successful organ transplant that utilized a living donor ("History of Organ Donation & Transplants | New York Organ Donor Network," 2015). That miraculous event shows how far medical miracles have gone, and are continuously going. Organ transplants are permitting people to live longer and healthier lives. The only issue is that there is just not enough supply to meet the amount of demand. People should become organ donors, and be allowed to donate if they choose, because it can save lives and help to put an end the black market on organ sales.
Sale of human organs is the one of the most popular argumentative and ethical issue of today's world. With the every passing day the world is heading towards more modern and technological era leading people's life towards easier and faster way of access to each and everything. Impossible things and acts have been turned possible due to the advances in science and technology. One of the science's miracle is organ transplantation mainly kidney, the most commonly transplanted organ of a body which can bring hundreds of dying people back to their normal life. For transplantation, availability of organs is the main issue because there are many individuals for and against the sale of human organs which affect the supply of organs and as a result people die due to kidney failure and unavailability of organ at the right time. Many individuals are not in favor of legalizing the sale of vital human body organs as they fear about the black market where buyers obtain organs illegally and take advantage of financially weak people who sell their organs to fulfil their daily needs.
“Transplanting animal organs into humans is feasible.” USA Today. November 1999: 54-55. Gehlsen, Gale M., Ganion, Larry R. and Robert Helfst.
Now imagine it is the year 2007, and you are in dire need of a heart. The doctors do several tests to determine your genetic make-up, so they can find the right animal to match your needs. After replacing your heart with a pig heart, you recover and go on with everyday life. No one had to die, and you received your heart. With today's technology, this, and more human benefits, will be made possible with animal cloning.
Humans have always loved to mix and combine things weather it is for looks, tastes, and stories. These combinations have always been seen as an improvement until recently. Medical breakthroughs in the cloning industry have been raising more ethical questions than when it initially started. The main issue was playing God. The new issue now is where we draw the line. As of 2003 the first human-animal embryo was created in China at the Shanghai Second Medical University. The creation was a human-rabbit embryo. However the embryo was destroyed before stem cells and research could be collected and studied.
Recent discoveries involving cloning have sparked ideas of cloning an entire human body (ProQuest Staff). Cloning is “the production of an organism with genetic material identical to that of another organism” (Seidel). Therapeutic cloning is used to repair the body when something isn’t working right, and it involves the production of new cells from a somatic cell (Aldridge). Reproductive cloning involves letting a created embryo develop without interference (Aldridge). Stem cells, if isolated, will continue to divide infinitely (Belval 6). Thoughts of cloning date back to the beginning of the twentieth century (ProQuest Staff). In 1938, a man decided that something more complex than a salamander should be cloned (ProQuest Staff). A sheep named Dolly was cloned from an udder cell in 1997, and this proved that human cloning may be possible (Aldridge). In 1998, two separate organizations decl...
"Xenotransplantation – Ethical Considerations Based on Human and Societal Perspectives." Acta Veterinaria Scandinavica. March 31, 2004. http://www.actavetscand.com/content/45/S1/S65.
Sadly this is not the case Problems incurred linked to Organ Donation. ------------------------------------------- Sheer lack of donor organs Ladies and gentlemen, the facts speak for themselves.