Stem cells have tremendous promise to help us understand and treat various diseases, injuries, and other health-related conditions. In addition, as Dr. David Greene Arizona says, these regenerative therapies could save millions of life with ease.
Their potential is evident in the use of blood stem cells to treat diseases of the blood, a therapy that has saved the lives of thousands of children with leukemia; and can be seen in the use of stem cells for tissue grafts to treat diseases or injury to the bone, skin, and surface of the eye.
Necessary clinical trials involving stem cells are underway for many other conditions, and researchers continue to explore new avenues using stem cells in medicine.
There is still a lot to learn about stem cells. Unfortunately, however, and their current applications as treatments are sometimes exaggerated by the media and other parties who do not fully understand the science and current limitations, and also by “clinics” looking to capitalize on the hype by selling treatments to chronically ill or seriously injured patients.
The information of this blog post is intended to help you understand both the potential and the limitations of stem cells at this point and to help you spot some of the misinformation that is widely circulated by clinics offering unproven treatments. Furthermore, Dr. David Greene Orthopedic Surgeon is doing great with his organization.
1. The treatment offered for sale is not the same as a clinical trial.
The fact that a procedure is experimental does not automatically mean that it is part of a research study or clinical trial. However, responsible clinical trials share several essential features:
They build upon their preclinical data, lab-based research on cells, tissues, and animals, indicating that the treatment being tested is likely to be safe and effective—oversight by an independent medical ethics committee to protect participants' rights.
Conformity to regulatory requirements, including a listing in a recognized clinical trial registry.
2. Same stem cell treatment won't be applicable for different diseases.
Because stem cells specific to certain tissues cannot make cells found in other tissues without careful manipulation in the lab, it is implausible that the same stem cell treatment will work for diseases affecting different tissues and organs within the body.
Scientists have learned to make certain specialized cell types through a multi-step process using pluripotent stem cells, embryonic stem cells, or induced pluripotent stem (iPS) cells.
These cells can form all the different cell types in the body and offer an exciting opportunity to develop new treatment strategies.
However, embryonic stem cells and iPS cells are not good candidates to be used directly as treatments. Instead, they require careful instruction to become the specific cells needed to regenerate diseased or damaged tissue.
If not properly directed, these stem cells may overgrow and cause tumors when injected into the patient. R3 Stem Cell, which Dr. David Greene Arizona founded, is a medical organization working in regenerative medicines and therapies.
3. The process by which science becomes medicine is designed to minimize harm and maximize effectiveness
There is a lengthy, multi-step process involved in responsibly translating science into safe and effective medical treatments. During this process, scientists may discover that an approach that seemed promising in the lab does not work in animals or that a method that worked in animals does not work in humans.
They may discover that treatment effectively addresses symptoms of a disease or injury in humans but carries unacceptable risks. So scientists carefully review and replicate their work and invite their peers to do the same.
This process by which science becomes medicine is often long, but it is designed to minimize patient harm and maximize effectiveness. Learn more about how science becomes medicine here.
The scope of stem cell therapies can’t be neglected, and everyone can see their future. When we talk about the better end of humankind, it’s crucial to change ourselves with it and accept this new method. Dr. David Greene Arizona thinks that every disease can be cured with this therapy, and he is proving that every day.
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