The authors did a comparison study of 682 adults with acute leukemia. All these patients received a hematopoietic stem-cell (HSC) transplant from a donor that was unrelated to them. The authors compared them to patients who received UCB instead of HSC. One of the important characteristics of UCB is that it does not have to match the donor, which makes it much more flexible in leukemia and other treatments.
The study covered two groups of people. The authors note, "98 received cord blood and 584 received bone marrow. The transplantations were performed from 1998 through 2002 and reported to Eurocord and the European Blood and Marrow Transplant Group" (Rocha, V., et al., 2004. p. 2276). They traced participants' ages, weights, level of severity of the disease, and other influences to discover what treatment worked best in treating adults with leukemia. They found that rates of mortality and relapse were very similar between the two groups. They discovered that cord-blood transplantation had delayed neutrophil recovery and a lower incidence of acute GVHD" (Rocha, V., et al., 2004. p. 2283). They also found that UCB was a good alternative form of treatment of acute adult leukemia, especially when they did not have a matched bone marrow donor.
In summary, this was an extensive study that looked at two groups of leukemia patients. UCB outcomes were similar to traditional treatments, and the group found that there were similarities between the two groups. UCB is a successful alternative to stem cell transplants in many patients.
Using partially matched donor hematopoietic stem cells (HSC) shows promise in patients who have hematologic cancer and are a relapse high risk. Often, the transplants can promote immune system reconstruction and control other related diseases. The authors studied 43 transplant patients and did follow-up studies on their condition after the transplants. These studies included "morphologic examination of bone marrow,...
Stem cell research has generated much media attention in the last decade. Stem cells are a specific type of cell in the human body that can develop in many different types of cell types during the early life growth (NIH, 2010). Stem cells are used today for the treatment of some diseases and scientists are hoping in the future it will be able to cure much more. At this point
In the words of Obama, "Today, with the executive order I am about to sign, we will bring the change that so many scientists and researchers, doctors and innovators, patients and loved ones have hoped for, and fought for, these past eight years: We will lift the ban on federal funding for promising embryonic stem cell research," President Obama further said. "We will vigorously support scientists who pursue this
Stem Cell Research: The development of human embryos is largely attributed to the formation and development of stem cells. This is due to the fact that stem cells usually transform into several organs and tissues as the embryo develops into a fetus. Therefore, stem cells are the foundation or source for all internal and external human organs and tissues. Actually, many researchers believe that these stem cells from the embryo can
Stem Cells Ethics of Stem Cell Research Nothing has stimulated debate and controversy in America like the idea of stem cell research. Stem cells, which are often harvested from human embryos, have demonstrated the potential for a number of scientific and therapeutic purposes, from curing cancer and Alzheimer's disease, to repairing damage to hearts, kidneys, and other organs. Opponents of stem cell research claim that because these cells have the potential to
Scientists have been aware of the existence of these stem cells for many years but have only recently realized the potential medical applications of the cells. More than a decade ago, scientists discovered that if the normal connections between the early cellular progeny of the fertilized egg were disrupted, the cells would fall apart into a single cell progeny that could be maintained in a culture. These dissociated cells, otherwise
Therapeutic Use of Embryonic Stem Cells in Humans Moral issues relating to the therapeutic use of embrionic stem cells in humans Moral issues relating to the therapeutic use of embryonic stem cells in humans The inception of the idea of research of stem cells became plausible in several decades, in the past. Additionally, the research caused an ensuing countless debates to accompany the issue. In considering the research on the stem cell, several
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now