Research Paper On Xenotransplantation

The medical practice of organ transplantation has grown by leaps and bounds over the last 50 years. Each year the medical profession takes more risk with decisions regarding transplants, how to allocate for organs, and most recently conducting transplants on children with adult organs. “An organ transplantation is a surgical operation where a failing or damaged organ in the human body is removed and replaced with a new one” (Caplan, 2009). Not all organs can be transplanted. The term “organ transplant” typically refers to transplants of solid organs: heart, kidneys, liver, pancreas, and intestines. There are two ways of receiving an organ transplant: from a living human or an organ from a

To further commend her argument, Satel analyzed the short term amd long term risks an organ donor faces and to a reasonably fact, “The truth is that a normal person can get along perfectly well with one kidney. The risk a donor runs is that his single functioning kidney will become deceased or injured and he’ll need a transplant himself—a highly unlikely event” (Satel 451).

“‘Back into your cage, Lilith?’ Jdahya [pronounced Sty-ya] asked softly. She stared at him through the hole [and] realized at once that he was trying to provoke her, make her overcome her fear. It would not have worked if he had not been so right. She was retreating into her cage—like a zoo animal that had been shut up for so long that the cage had become home” (Part 1, ch. 5).

In December of 1954, the first human organ transplant was performed in the United States between identical twin brothers. In the past sixty years, organ transplantation has become the gold standard in the treatment of organ failure from a number of underlying causes with dramatic improvements to recipients’ health and quality of life (Kaserman, 2007). From the first kidney transplant in 1954 to the late 1980’s, one of the biggest advancements was the use of cadaver organs. Organ rejection was the primary concern from the transplant team who knew that the use of cadaver organs posed higher risks of failure.

Throughout time Organ transplanting has been an important medical procedure that has been present, not only in the United States, but around the globe. It is the process of surgically removing an organ from on patient and then transplanting it into the other. This practice is usually used when a recipient’s own organ fails to function properly or has

     The first attempts of xenotrantransplantation in the U.S. did not occur until the 1960’s. During this time, scientists tried to transplant baboon and chimpanzee organs to humans. These transplants failed due to rejection by the human immune system (Baker, 643). The most well known xenotransplantation attempt, known as Baby Fae, occurred in 1985 at the Coma Linda University Medical Center in California. During this surgery, Dr. Leonard Bailey completed the first human neonatal cardiac xenotransplantation by placing the heart of a baboon into an infant. Fae, the infant, suffered from hypo-plastic left heart syndrome, or simply an incomplete heart. The heart functioned for twenty days until stopping, killing Baby Fae (Clark, 1085). This attempt raised difficult ethical and policy issues, which have not yet been answered.

The medical industry had been achieving more in the stage of medical advancements, though they are still in the early phase. Artificial organs have been one of those achievements. Although they have achieved such, artificial organs are not perfect. Most doctors as well as patients would prefer to replace a dying organ with a compatible human organ, rather than with an artificial or animal organ. Yet due to a there being less organs donated than recipients, artificial and animal organs are becoming more common in transplants. Most of this issue is because people are unaware of how organ donation works, the organs that can be donated, how many people are in need, and the advancements that have happened in the field. Organ donation saves hundreds of lives every year, but many lives are recklessly lost due to a shortage of organ donors.

Although people are dying on the waiting list for transplants (6) as xenotransplantation requires the farming and slaughtering of animals so that they can provide the organs, cells and tissue required many people believe that it is not worth the suffering of those animals. (7) The extent of the priority we give to human beings interest over animals is an important issue. Some Hindu and Buddhist groups oppose xenotransplantation for this very reason as they do not agree with harming animals for the benefit of others. (7) Even people who do not identify with a religion find that they oppose xenotransplantation as they have a strong affiliation with animal rights.

An average of 16 people die in Europe each day without getting the organ they need to survive. 22 people die each day in the United States without getting the organ they need, too. All of these people who die are waiting for organs such like a liver, heart, and other organs that will help keep them alive. The scientists looked at the statistics and wanted to start to develop new organs and body parts to save the patients that are waiting for them. The scientists thought they could start by growing them in a laboratory and make them out of stem cells. They have been struggling with the development of the organs and the progress has been slowed. Other scientists have another theory in how to create a fully functioning organ. They think that everyone should let nature take over and let evolutions happen. Evolutions has helped cells adapt to outside environments and turned our cells into complex molecules that help us survive. The scientists also think that they could use an animal's’ kidney, liver, lungs, heart, and other organs that are useful to keep ourselves alive. Those organs can come from animals, like pigs, because they have somewhat the same kind of organs we have. The only problem that can occur during the operation is that, when you use transfer the heart from a pig, or another animal, our immune system will reject the transplant. People who have been studying about growing human

New areas of science often raise questions about safety. Reflecting back on the past medical technologies invented, people have always opposed it but often benefit from it later on in life. The use of in-vitro fertilization, for instance, was once a controversial issue. Some people worried that society could discriminate against humans produced as a result of IVF and humans could spread diseases. Furthermore, its usefulness cannot be predicted because it is just a research tool, and so on. Today, those worries and concerns have not manifested, but instead have brought joy and happiness to families. The people born through IVF process are as happy and equal as any other average child. It is

Xenotransplantation is something we don’t hear everyday. Xenotransplantation is a process where animal organs, tissues and cells are transplanted into humans for medical reasons. The most common animal to transplant organs into humans, with the most success, is a pig. It is a personal opinion whether or not xenotransplantation can help or hurt you. Before deciding whether to do the operation or not you will have to look at the pros and cons that are listed

A better knowledge of these impacts can be obtained by discussing the good and bad of animal cloning. One application of the cloning technique is by cloning genetically modified animals, so that their cells and organs can be transplanted into humans. Thousands of patients die as a result of the unavailability of human organs for transplantations and this cloning technique could potentially be a solution within the medical

Physicians today are faced with a growing list of patients awaiting transplants for organs that have failed, but there are not enough donors to meet these needs. Countries all over the world have a “human organ shortage” and the waiting lists for organ transplants only seem to grow longer (Melo 427). In the United States 62,000 patients needed a kidney, liver, or pancreatic transplant in the year 2001. Xenotransplantation, which refers to the transplantation of organs, cells, or tissues from animal species into human beings, has been heralded as a promising technology that will help us save more lives and lessen the dire shortage of transplantable organs.

By combining this technology with human cloning technology it may be possible to produce needed tissue for suffering people that will be free of rejection by their immune systems. Conditions such as Alzheimer’s disease Parkinson’s disease, diabetes, heart failure, and other problems may be made curable by human cloning. (“Cloning to Save Lives”)

First of all, it is important to understand the history of organ donation. It is not only important to know the history, but to examine the differences between donation in the past and what it is like today. Although many forms of study are always improving, Medicine is one that is constantly and drastically changing. Throughout the past century, all practices of healthcare have changed almost completely. Through technology and brilliant minds, medicine has boomed in opportunities. When a sick individual would be sent home to die almost twenty years ago, there are now endless treatments and possibilities today. Along with the boom of